HYDRAULIC ROAD BLOCKER TECHNICAL SPECIFICATIONS

HYDRAULIC ROAD BLOCKER TECHNICAL SPECIFICATIONS

HYDRAULIC ROAD BLOCKER TECHNICAL SPECIFICATIONS

pit 0 pdf  - The revelation of this road blocker will be used to control unauthorized vehicle entrances in places where required high security applications.

1.    The front appearance of the hydraulic road blocker should be horizontal, rear side appearance should be 45 degrees angled. The back lid should be hinged to the back lid bottom center construction from minimum 5 spots.

2.    While the system is open, the steel NPI’s should transfer the load of an impact through under the road blockers embedded bottom surface.

3.    The road blockers top lid should be made up of 10 mm ST 44 steel and there should be an enter to the system for repairings and maintenance.

4.    The bottom embedded section of the road blocker should be made with dimensions of 912. 120 NPU’s and bearing axle posts should be made with dimensions of 912. 100 NPI’s.

5.    The hydraulic road blockers moving bearer axles should be made with dimensions of 912.

6.    100 NPI’s and rear bottom should be hinged to the dimension of 120 NPU’s from 5 different spots.

7.    Hot dipped galvanization operation should be done after all, cutting, welding, sandblasting and construction work.

8.    After all operations above, the construction should be painted with priming epoxy and finally should be painted with RAL 9005.

9.    The moving part of the barrier should be painted to RAL 1028 yellow on top of black, adequate to the land route indications.

10.    The folding part of the road blocker barrier should be operated with two unit pistons. There should be twin lock valves on the piston which operates with hydraulic pressure.

11.    The pistons which operates the road blockers should be minimum 63x35x750 mm stroke.

12.    The rising height of the hydraulic road blocker should be 780 mm high from the road surface.

13.    The 780 mm rising front side of the road blocker should have caution which is written “stop” to warn the drivers.

14.    The road blocker should be imbedded type. After the basic facilities are done, the system should place in to the pit and the pit should be filled with C35 alloyed concrete. The concrete distance between the pit and the system should be minimum 300 mm.

15.    Instead of concrete with mould, the pit should be filled with injection concrete technology for the installation of the road blockers embedded section.

16.    Under the bottom section frame there should be a drain which is made of 100 mm of PVC pipe and this drain should be mounted to the rain manhole.

17.    To reach longer product life, there should be done an extra drainage 1000 mm in front or behind the road blocker. By this way, the rain water would not reach to the road blocker and be discharged without going inside the road blockers embedded section.

18.    3 inches pipes should be used during the installation of the road blocker. By this way, the hydraulic pipes would be installed inside the spiral pipes and would have longer duration.

19.    The road blocker system should operate integrated with all kinds of access systems as remote controllers, button access, coins, digital pulses, analog pulses and plate reading systems.

20.    The hydraulic motor of the system should have 380 V. Ac 50 Hz power supply. There should be a motor protection process and operating without up and down limit features on microprocessor or PLC.

21.    The control panel of the road blocker system should be programmable logic controller. These controllers should have flasher outputs, loop detector outputs, remote controllers outputs, front photocell outputs and rear photocell outputs.

22.    There should be installed fuses and solenoid valves for motor protection. Also there should be made thermic protection for solenoid valves.

23.    All hydraulic components, valves, pumps and solenoid valves should be made up of with European brands, ISO, CE and TSE norms and standards.

24.    The hydraulic components, microprocessor card, hydraulic pump and the automation of the system which would be used in the road blocker system should operate independently from one single motor and one central control unit. 

25.    The hydraulic pipes should be R2 reinforced spiral steel wire, underground type, inside and outside rubber isolated. There should not be used metal or copper pipes.

26.    The operation speed of the road blocker should be between 4-8 seconds. Automatic closing time should be adjustable between 1-50 seconds. The system should have features of separating the situation of front and rear photocells.

27.    In case of power outages, the road blocker system should operate manually and there should be an optional manual hydraulic pump to open and close the system.

28.    The system should have an oil pressure indicator, oil temperature indicator and a level measure indicator.

29.    The road blocker system hydraulic unit should have a minimum 4KWA 288 cc motor pump.

30.    The capacity of the hydraulic tank should be minimum 30 liters.

31.    The type of the hydraulic oil should be number 46 hydraulic oil.

32.    The hydraulic and electrical components of the road blocker system should be placed inside an electrostatics painted cabinet. The system should operate with 220/380 V Ac /50 Hz (+/- %20) main power supply.

33.    The road blocker system should operate between -25/+70 degrees.

34.    The hydraulic Road Blocker system should have 100 led signaling light bulbs which are integrated with safe opening and closing. This system should switch red light during the entrance is closed and green light during the entrance is open.

35.    The hydraulic components which will be used in these road blocker systems should have an emergency valve and button to open and close the system in 2 seconds. This emergency access should be integrated to operate in case of an emergent event.

36.    There should not be any electrical constitution like level switch, directional switch, lightning feeder or magnetic contact inside the road blocker system. The embedded frame section of the road blocker should be protected with a separated grounding.

37.    The road blocker barrier should have K8 impact standards and the compatibility of the materials which will be used in the framing of the road blocker system, should have technical static calculations and the system should have a prepared project.

38.    In K8 standards, in case of a vehicle attacks to the system, the damage rate should not be more than % 30. The system should still operate after the vehicle attack and this situation should be reported to the administrators.

39.    In the automation system of road blocker, there should be an optional speed limit featured speedometer. These speedometers should perceive the vehicle from 100 meters distance to the road blocker system; this speedometer should be process control adjustable. The road blocker should detect any possible attacks to the system and automatically close the way for vehicle entrances.

40.    The remote controllers system which will be used for the system automation should be a special surge 433 MHz and standard surge type by-passable rolling surge type. Also it should be protected against to risk of replication.

41.    Inclusive the combination panel which is consisting of hydraulic and electrical components should be electrostatics paint after hot dipped galvanization. All these elements should be inside a main unit cabinet.

42.    The main unit cabinet should have a deadlock and by this way unauthorized people might not be tampering the system.

43.    The dimensions of the main cabinet should be 900x700x600 mm. On the left side, right side and in the front side of the cabinet should have ventilation windows with pollen and air filters.

44.    The remote controllers of the system should have different codes to be protected against to replications.

45.    All the hydraulic components should have ISO and CE certifications.

46.    All hydraulic unit current drawings and hydraulic piston drawings should be presented to the administrators with an additional file.

47.    The electrical drawings which are necessary should be presented to the administrators.

48.    Manufacturer should have TSE, ISO and CE certifications. Manufacturer should have ministry of industry warranty certification for 2 years and should supply spare parts for 10 years. Manufacturer should present these documents to the administrators.

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