CN217974170U - Road traffic safety barrier structure - Google Patents

Abstract

The utility model discloses a road traffic safety barrier structure mainly relates to the traffic guardrail field. Including fixed end plate and regulation end plate, be equipped with between fixed end plate and the regulation end plate and connect the rope, it is connected with a plurality of mounts to connect to dismantle on the rope, it is connected with the buffer roller to rotate on the mount, the one end and the fixed end plate of connecting the rope are connected, the inside of adjusting the end plate is rotated and is connected with the winding roller, the other end winding of connecting the rope is on the winding roller, the tip of winding roller is equipped with the carousel, sliding connection has the clutch blocks that the cooperation carousel used on the regulation end plate. The beneficial effects of the utility model reside in that: it can carry out effectual buffering to the vehicle striking, reduces the striking loss, and can carry out the maintenance of partial change, the cost and the cycle greatly reduced of maintaining after the collision.

Description

Road traffic safety barrier structure

Technical Field

The utility model relates to a traffic guardrail field specifically is a road traffic safety guardrail structure.

Background

For the security of guaranteeing road surface traffic, generally can set up the guardrail at the edge on road surface, a loss when reducing the traffic accident and taking place, but current guardrail generally is fixed structure, when the traffic accident takes place, the guardrail does not have effectual buffering to the collision of vehicle, make the loss that causes during the collision still great, and the guardrail is generally very easy to damage after the striking, most of become disposable, it needs whole direct change to damage the back, the maintenance cost in later stage is higher, maintenance cycle is longer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road traffic safety barrier structure, it can carry out effectual buffering to the vehicle striking, reduces the striking loss, and can carry out the partial maintenance of changing, the cost and the periodic greatly reduced of maintaining after the collision.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a road traffic safety barrier structure, includes fixed end plate and regulation end plate, be equipped with between fixed end plate and the regulation end plate and connect the rope, can dismantle on the connection rope and be connected with a plurality of mounts, it is connected with the buffer roller to rotate on the mount, the one end and the fixed end plate of connecting the rope are connected, the inside of adjusting the end plate is rotated and is connected with the winding up roller, the other end winding of connecting the rope is on the winding up roller, the tip of winding up roller is equipped with the carousel, sliding connection has the clutch blocks that the cooperation carousel used on the regulation end plate.

Further, the inside of adjusting the end plate is equipped with accomodates the groove, it is connected with the pivot to accomodate the inslot rotation, fix in the pivot around the winding up roller, the carousel is located the top around the winding up roller.

Furthermore, the friction block is connected in the accommodating groove along the vertical sliding mode, and a power assembly for driving the friction block to slide up and down is arranged at the top of the accommodating groove.

Furthermore, the power assembly is a cylinder, the friction block is fixed at the movable end of the cylinder, a tachometer is arranged on the rotating shaft, and the tachometer is electrically connected with the cylinder.

Further, the mount includes erects frame and U type frame, erect the frame and all be equipped with the semicircle orifice with the relative side of U type frame, the through-hole that supplies the connection rope to pass is constituteed to semicircle orifice between them, the buffer roll rotates to be connected in the inside of U type frame, erect the frame and can dismantle with the outside of U type frame and be connected.

Furthermore, a plurality of fixing bolts are arranged on the U-shaped frame and penetrate through the vertical frame to be in threaded connection with the U-shaped frame.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a structure includes fixed end plate and regulation end plate, set up the connection rope between fixed end plate and the regulation end plate, can dismantle the connection and set up a plurality of mounts on connecting the rope, rotate on the mount and set up the buffer roller, such structure utilizes the buffer roller to turn to and cushion the striking of vehicle, has effectively reduced the loss of striking, improves the protective effect, and the buffer roller can dismantle the change to the mount after damaging, other buffer rollers that do not damage can continue to use, the cost and the cycle of maintenance greatly reduced, later maintenance is more economical and convenient;

2. rotate on adjusting the end plate and set up around the winding up roller, the one end of connecting the rope is connected with fixed end plate, the other end winding is on around the winding up roller, the tip around the winding up roller sets up the carousel, set up the clutch blocks that the cooperation carousel used on the adjusting the end plate, it receives to drag the drive to rotate around the winding up roller to connect the rope when taking place the striking, make the energy transformation of striking be around the kinetic energy of winding up roller, form certain buffering effect, the clutch blocks is through removing and the carousel contact when the rotational speed is too big, reduce the rotational speed, make the effect of buffering further improve, only need during later maintenance reverse rotation to wind the winding up roller and can twine the rope of connecting and accomodate, the buffering effect of reality and the maintenance in later stage are all more convenient effective.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the adjusting end plate of the present invention.

Fig. 3 is a schematic structural diagram of the fixing frame of the present invention.

Reference numerals shown in the drawings:

1. fixing the end plate; 2. adjusting the end plate; 3. connecting ropes; 4. a fixed mount; 5. a buffer roller; 6. a winding roller; 7. a turntable; 8. a friction block; 9. a storage groove; 10. a rotating shaft; 11. a cylinder; 12. a tachometer; 13. a vertical frame; 14. a U-shaped frame; 15. a semicircular hole; 16. and fixing the bolt.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present invention.

The utility model relates to a road traffic safety barrier structure, the main body structure comprises a fixed end plate 1 and an adjusting end plate 2, the bottoms of the fixed end plate 1 and the adjusting end plate 2 are fixed on the ground by welding or bolts, a connecting rope 3 is arranged between the fixed end plate 1 and the adjusting end plate 2, the connecting rope 3 generally uses a steel wire rope, the strength is large, the connecting rope is not easy to break when being installed, a plurality of fixing frames 4 are detachably connected on the connecting rope 3, the fixing frames 4 are detachably distributed on the connecting rope 3, a buffer roller 5 is rotatably connected on the fixing frames 4, the buffer roller 5 is generally made of rubber or can be a hollow structure with air filled inside, so that the buffer roller has good buffer effect, when the vehicle is contacted with the buffer roller 5, the structure of the buffer roller 5 is used for buffering the impact, and the rotation can also steer the impacted vehicle, the front impact force is reduced, the impact loss is reduced, after the buffer roller 5 at the impact position is damaged, the damaged buffer roller 5 can be replaced by detaching the fixing frame 4, the buffer rollers 5 at other positions can be continuously used, the maintenance cost is lower, the period is shorter, one end of the connecting rope 3 is fixedly connected with the fixed end plate 1 through bolts, the inside of the adjusting end plate 2 is rotatably connected with the winding roller 6 through a bearing, the other end of the connecting rope 3 is fixed on the winding roller 6 through welding or bolts, the rest part of the connecting rope is wound on the winding roller 6, the end part of the winding roller 6 is welded or fixedly connected with a turntable 7 through bolts, the adjusting end plate 2 is slidably connected with a friction block 8 matched with the turntable 7, the friction block 8 is made of a material with larger friction force, and is provided with wear-resistant rubber or wear-resistant patterns are arranged on the contact surface, increase frictional force connects 3 and receives the striking back, connects 3 drive of rope to wind winding up roller 6 and rotate, makes the partly energy conversion of striking wind winding up roller 6's kinetic energy, reduces the loss of striking, clutch blocks 8 contact with carousel 7 through removing when the rotational speed is too big simultaneously, rubs the speed reduction to the rotation of winding up roller 6, further improves the effect of connecting 3 pairs of impacts buffering of rope, make the loss of striking further reduce, improve the effect of buffering protection.

Preferably, the inside of adjusting end plate 2 is equipped with accomodates groove 9, accomodates the uncovered setting in one side of groove 9 or sets up the through-hole, connects rope 3 and passes uncovered department or through-hole department and get into the inside of accomodating groove 9, it is connected with pivot 10 to accomodate the rotation of groove 9 interior through the bearing, 6 welding of winding roller or bolt fastening still can connect the motor in the one end of pivot 10 in pivot 10 for connect rope 3 winding utilize the motor to rotate when on winding roller 6 and can realize, the device arrangement after the striking is more convenient, carousel 7 is located the top of winding roller 6, and accurate and the carousel 7 contact when the clutch blocks 8 up-and-down motion can be realized to the effectual deceleration effect of winding roller 6 in such setting.

Preferentially, the clutch blocks 8 are connected in the accommodating grooves 9 along the vertical sliding mode, the top of the accommodating grooves 9 is provided with a power assembly which drives the clutch blocks 8 to slide up and down, when the rotating speed is too large, the power assembly is used for acting, the clutch blocks 8 are driven to automatically rotate towards the rotary disc 7 to be in contact with the rotary disc, the automatic adjusting effect of buffering is achieved, the buffering function is automatically triggered, and the buffering effect of actual use is more effective.

Preferably, power component is cylinder 11, 8 welding of clutch blocks or bolt fastening at the expansion end of cylinder 11, be equipped with tachometer 12 on the pivot 10, tachometer 12 use the instrument of the measuring speed of current arbitrary structure can, the model that specifically can use the pearl sea market Jida Huapu instrument Limited to sell is HP-9234C's tachometer, measures the rotational speed of pivot 10, tachometer 12 is connected with cylinder 11 electricity, is connected through the PLC controller of current arbitrary structure between the two, and when pivot 10 rotational speed was too big, PLC controller was passed to the signal that tachometer 12 produced, and PLC controller control cylinder 11 moves, drives 8 sliding back of clutch blocks and contact with carousel 7 for automatic realization to the speed reduction buffering of winding up roller 6, the buffering effect is automatic more and effective.

Preferably, mount 4 is including erecting frame 13 and U type frame 14, erect the side that frame 13 and U type frame 14 are relative and all be equipped with semicircle orifice 15, and semicircle orifice 15 between them constitutes the through-hole that supplies to connect rope 3 to pass, buffer roller 5 passes through the bearing and rotates the inside of connecting at U type frame 14, erect frame 13 and U type frame 14's the outside and can dismantle and be connected, will connect rope 3 to press from both sides tightly in the through-hole that semicircle orifice 15 between the two constitutes when erecting frame 13 and U type frame 14 are fixed, realize mount 4 and the convenient fixed of connecting rope 3, it is more convenient to install and later stage dismantlement.

Preferably, be equipped with a plurality of fixing bolt 16 on the U type frame 14, fixing bolt 16 run through behind the vertical frame 13 with U type frame 14 threaded connection, align the mounting hole of vertical frame 13 and the screw hole of U type frame 14 during the use, threaded connection to the threaded hole of U type frame behind the mounting hole on the vertical frame 13 with fixing bolt 16, simple structure, the dismouting is convenient, maintenance operation is more high-efficient and convenient.

The working principle is as follows: the utility model discloses a structure includes fixed end plate 1 and regulation end plate 2, set up between fixed end plate 1 and the regulation end plate 2 and connect rope 3, can dismantle the connection on connecting rope 3 and set up a plurality of mounts 4, rotate on mount 4 and set up buffer roll 5, such structure utilizes buffer roll 5 to turn to and cushion the striking of vehicle, effectively reduced the loss of striking, improve the protective effect, and buffer roll 5 can dismantle the change to the mount after damaging, other buffer rolls 5 that do not damage can continue to use, the cost and the cycle of maintenance are greatly reduced, later maintenance is more substantial and convenient; rotate on adjusting end plate 2 and set up around winding up roller 6, the one end of connecting rope 3 is connected with fixed end plate 1, the other end winding is on winding up roller 6, tip around winding up roller 6 sets up carousel 7, set up the clutch blocks 8 that cooperation carousel 7 used on adjusting end plate 2, it drags the drive around winding up roller 5 rotation to connect rope 3 when taking place the striking, make the energy transformation of striking be around the kinetic energy of winding up roller 6, form certain buffering effect, clutch blocks passes through 8 removal and the contact of carousel 7 when the rotational speed is too big, reduce the rotational speed, make the effect of buffering further improve, only need during later maintenance reverse rotation to wind winding up roller 6 and can twine connection rope 3 and accomodate, the maintenance in actual buffering effect and later stage is all more convenient effective.

Claims (6)

1. The utility model provides a road traffic safety barrier structure, includes fixed end plate (1) and regulation end plate (2), be equipped with between fixed end plate (1) and regulation end plate (2) and connect rope (3), its characterized in that: connect and to dismantle on the rope (3) and be connected with a plurality of mounts (4), it is connected with buffer roll (5) to rotate on mount (4), the one end of connecting rope (3) is connected with fixed end plate (1), the inside of adjusting end plate (2) is rotated and is connected with around winding up roller (6), the other end winding of connecting rope (3) is on around winding up roller (6), the tip of winding up roller (6) is equipped with carousel (7), sliding connection has friction block (8) that cooperation carousel (7) used on adjusting end plate (2).

2. A road traffic safety barrier structure according to claim 1, wherein: the inside of adjusting end plate (2) is equipped with accomodates groove (9), it is connected with pivot (10) to accomodate groove (9) internal rotation, it fixes on pivot (10) to wind winding up roller (6), carousel (7) are located the top of winding up roller (6).

3. A road traffic safety barrier structure according to claim 2, wherein: friction block (8) are in accomodating groove (9) along vertical sliding connection, the top of accomodating groove (9) is equipped with drive friction block (8) gliding power component from top to bottom.

4. A road traffic safety barrier structure according to claim 3, wherein: the power assembly is a cylinder (11), the friction block (8) is fixed at the movable end of the cylinder (11), a tachometer (12) is arranged on the rotating shaft (10), and the tachometer (12) is electrically connected with the cylinder (11).

5. A road traffic safety barrier structure according to claim 1, wherein: the fixing frame (4) comprises a vertical frame (13) and a U-shaped frame (14), the side faces, opposite to the vertical frame (13) and the U-shaped frame (14), of the vertical frame (13) and the U-shaped frame (14) are provided with semicircular holes (15), the semicircular holes (15) of the vertical frame and the U-shaped frame form through holes for the connection of the rope (3) to pass through, the buffer roller (5) is rotatably connected inside the U-shaped frame (14), and the vertical frame (13) is detachably connected with the outer side of the U-shaped frame (14).

6. A road traffic safety barrier structure according to claim 1, wherein: a plurality of fixing bolts (16) are arranged on the U-shaped frame (14), and the fixing bolts (16) penetrate through the vertical frame (13) and then are in threaded connection with the U-shaped frame (14).

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