CN219951775U - Anticollision buffer equipment that highway engineering maintenance was used - Google Patents
Anticollision buffer equipment that highway engineering maintenance was used Download PDFInfo
- Publication number
- CN219951775U CN219951775U CN202321524752.9U CN202321524752U CN219951775U CN 219951775 U CN219951775 U CN 219951775U CN 202321524752 U CN202321524752 U CN 202321524752U CN 219951775 U CN219951775 U CN 219951775U
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- collision
- bag
- buffer
- cylinder
- piston rod
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- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000001066 destructive effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of anti-collision buffer equipment, in particular to anti-collision buffer equipment for highway engineering maintenance, which comprises a machine base, wherein a first anti-collision bag is hinged to the bottom of the machine base, first air cylinders are fixedly arranged at the two ends of the top of the first anti-collision bag, first piston rods are movably arranged at the tops of the first air cylinders, second anti-collision bags are fixedly connected to the tops of the first piston rods, a support is fixedly arranged at one side, far away from the machine base, of the bottom of the first anti-collision bag, a movable frame is slidably arranged at one end, far away from the first anti-collision bag, of the support, and a plurality of friction teeth are fixedly arranged at one side, far away from the support, of the movable frame. According to the utility model, the first cylinder, the third cylinder and the friction teeth are arranged, so that the displacement distance between the anti-collision buffer device and the anti-collision vehicle is shortened under the friction action of the friction teeth and the ground when the vehicle collides with the anti-collision buffer device, and the safety accidents caused by out-of-control vehicles and the anti-collision vehicle rushing into a construction site can be effectively prevented.
Description
Technical Field
The utility model relates to the field of anti-collision buffer equipment, in particular to anti-collision buffer equipment for highway engineering maintenance.
Background
In road construction, maintenance in-process, the staff need carry out the operation in the traffic that shuttles back and forth sometimes, in order to protect staff's personal safety, construction unit can set up some anticollision buffer equipment in the place ahead of construction, plays the effect of a warning to the vehicle that comes and goes, simultaneously, when vehicle and anticollision buffer equipment bump, can protect vehicle driver and constructor's safety as far as possible.
The anti-collision buffer device in the prior art is various in types, one of the anti-collision buffer devices is a vehicle-mounted anti-collision buffer device, namely an anti-collision buffer device is added at the tail part of an anti-collision vehicle, the anti-collision buffer device is used for parking the anti-collision vehicle in front of a construction road section during construction, but the anti-collision buffer device mainly relies on the gravity of the anti-collision vehicle and the brake of the vehicle to break down when in use, but the brake can cause brake abrasion when the brake moves to cause running safety, and meanwhile if the collision force is too large, the vehicle still moves forwards to influence the safety of constructors, so that the anti-collision buffer device for highway engineering maintenance is provided, and the problems are solved.
Disclosure of Invention
The utility model aims to provide anti-collision buffer equipment for highway engineering maintenance, so as to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an anticollision buffer device that highway engineering maintenance was used, includes the frame, the bottom of frame articulates there is first anticollision package, and the top both ends of first anticollision package are all fixed to be provided with first cylinder, and the top activity of first cylinder is provided with first piston rod, and the top fixedly connected with second anticollision package of first piston rod, the bottom of first anticollision package is kept away from one side of frame and is fixedly provided with support, and the support is kept away from the one end slip of first anticollision package and is provided with the adjustable shelf, and the fixed a plurality of friction tooth that is provided with in one side that the support was kept away from to the adjustable shelf, and the friction tooth is equidistant along the length direction equidistance setting of adjustable shelf, and the adjustable shelf is connected with first piston rod transmission.
Preferably, the inside of support is close to first crashproof package position department fixed mounting and has two third cylinders, and two third cylinders communicate with two first cylinders respectively, and the one end activity that the first crashproof package was kept away from to the third cylinder is provided with the third piston rod, and the tip fixed connection of fly frame and third piston rod.
Preferably, four buffer rods are arranged between the first anti-collision bag and the second anti-collision bag, the four buffer rods are respectively arranged at two sides of the first anti-collision bag, one end of each buffer rod is fixedly connected with the first anti-collision bag, and the other end of each buffer rod is fixedly connected with the second anti-collision bag.
Preferably, the top middle part of first crashproof package is fixed and is provided with the second cylinder, and the top activity of second cylinder is provided with the second piston rod, and the tip and the second crashproof package fixed connection of second piston rod, the fixed a plurality of buffer air bag that is provided with in top of first crashproof package, the buffer air bag distributes along the length direction equidistance of first crashproof package, and buffer air bag and second cylinder pass through the pipe intercommunication.
Preferably, an electric telescopic column is fixedly installed on one side, close to the first anti-collision bag, of the base, and the output end of the electric telescopic column faces downwards and is fixedly connected with a limiting seat.
Preferably, a sliding groove is formed in the bottom of the base at a position close to the limiting seat, and the limiting seat is in sliding connection with the base through the sliding groove.
The utility model has the beneficial effects that:
1. according to the utility model, the first cylinder, the third cylinder and the friction teeth are arranged, when the vehicle collides with the anti-collision buffer device, the friction teeth are inserted into the ground, the displacement distance between the anti-collision buffer device and the anti-collision vehicle is shortened under the friction action of the friction teeth and the ground, the out-of-control vehicle and the anti-collision vehicle can be effectively prevented from rushing into a construction place to cause safety accidents, and the first piston rod and the first cylinder can play a certain limiting role on the second anti-collision bag, so that most of the residual impact force can be absorbed by the first anti-collision bag, and the second anti-collision bag is prevented from deflecting by a large angle after being impacted.
2. According to the utility model, the second cylinder and the buffer air bag are arranged, so that after the second anti-collision bag is impacted, the buffer air bag is inflated to expand, the second anti-collision bag is blocked, a certain buffer effect is achieved, the second anti-collision bag is prevented from being directly impacted with the first anti-collision bag, the destructive power of a part of the first anti-collision bag and the second anti-collision bag can be reduced, and the scattering of fragments is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model in an operative state;
fig. 4 is a schematic structural view of a third cylinder and a movable frame according to the present utility model.
Reference numerals in the drawings are as follows: 1. a base; 2. a first crash-proof bag; 3. a second anti-collision bag; 4. a buffer rod; 5. a first cylinder; 6. a first piston rod; 7. a second cylinder; 8. a second piston rod; 9. a limit seat; 10. an electric telescopic column; 11. a buffer air bag; 12. a support; 13. a third cylinder; 14. a third piston rod; 15. a movable frame; 16. friction teeth; 17. and a sliding groove.
Detailed Description
As shown in fig. 1-4, an anti-collision buffer device for highway engineering maintenance comprises a base 1, a first anti-collision bag 2 is hinged to the bottom of the base 1, first air cylinders 5 are fixedly arranged at two ends of the top of the first anti-collision bag 2, first piston rods 6 are movably arranged at the tops of the first air cylinders 5, second anti-collision bags 3 are fixedly connected to the top ends of the first piston rods 6, a support 12 is fixedly arranged at one side, far away from the base 1, of the bottom of the first anti-collision bag 2, a movable frame 15 is slidably arranged at one end, far away from the first anti-collision bag 2, of the movable frame 15, a plurality of friction teeth 16 are fixedly arranged at one side, far away from the support 12, of the friction teeth 16 are equidistantly arranged along the length direction of the movable frame 15, and the movable frame 15 is in transmission connection with the first piston rods 6.
Specifically, the articulated department of first crashproof package 2 and frame 1 is provided with the motor, when adjusting this crashproof buffer equipment into operating condition, need start the motor earlier and drive first crashproof package 2 and rotate, rotate first crashproof package 2 and second crashproof package 3 to the motor of closing behind the horizontality, if out of control vehicle bumps with this crashproof buffer equipment, out of control vehicle bumps first second crashproof package 3, second crashproof package 3 atress warp and promote first piston rod 6 to being close to the direction of first crashproof package 2 and remove, then movable frame 15 removes to the direction of keeping away from first crashproof package 2, make friction tooth 16 peg graft in subaerial, under the frictional effect of friction tooth 16 and ground, make crashproof buffer equipment and crashproof car's displacement distance shorten, can effectually prevent out of control vehicle and crashproof car and dash into construction place and cause the incident, and first piston rod 6 and first cylinder 5 can play certain limiting function to second crashproof package 3, make remaining big part impact force can be absorbed by first crashproof package 2, prevent that second crashproof package 3 from receiving great angle after receiving.
Further, two third air cylinders 13 are fixedly mounted in the support 12 at positions close to the first anti-collision package 2, the two third air cylinders 13 are respectively communicated with the two first air cylinders 5, a third piston rod 14 is movably arranged at one end, far away from the first anti-collision package 2, of the third air cylinders 13, and a movable frame 15 is fixedly connected with the end part of the third piston rod 14. After the second anti-collision bag 3 is impacted, the first piston rod 6 is pushed to move towards the first anti-collision bag 2, so that air in the first air cylinder 5 enters the third air cylinder 13, and the third piston rod 14 drives the movable frame 15 to move towards the direction away from the first anti-collision bag 2.
Further, four buffer rods 4 are arranged between the first anti-collision bag 2 and the second anti-collision bag 3, the four buffer rods 4 are respectively arranged at two sides of the first anti-collision bag 2, one end of each buffer rod 4 is fixedly connected with the first anti-collision bag 2, and the other end of each buffer rod 4 is fixedly connected with the second anti-collision bag 3. The buffer rod 4 plays a certain buffering role, and the buffer rod 4 is bent after the second anti-collision bag 3 is impacted.
Further, the middle part of the top of the first anti-collision bag 2 is fixedly provided with a second cylinder 7, the top of the second cylinder 7 is movably provided with a second piston rod 8, the end part of the second piston rod 8 is fixedly connected with the second anti-collision bag 3, the top of the first anti-collision bag 2 is fixedly provided with a plurality of buffer air bags 11, the buffer air bags 11 are equidistantly distributed along the length direction of the first anti-collision bag 2, and the buffer air bags 11 are communicated with the second cylinder 7 through a guide pipe. The second cylinder 7 can play certain limiting displacement with second piston rod 8 equally to second anticollision package 3, after second anticollision package 3 receives the striking, second anticollision package 3 promotes second piston rod 8 to being close to the direction removal of first anticollision package 2 for the air in the second cylinder 7 gets into buffer air bag 11, and buffer air bag 11 inflation back inflation grow blocks second anticollision package 3, plays certain cushioning effect, prevents that second anticollision package 3 from directly striking with first anticollision package 2, can alleviate the destructive power that a part of first anticollision package 2 and second anticollision package 3 received, reduces the piece and flies.
Further, an electric telescopic column 10 is fixedly installed on one side, close to the first anti-collision bag 2, of the base 1, and the output end of the electric telescopic column 10 faces downwards and is fixedly connected with a limiting seat 9.
Further, a sliding groove 17 is formed in the bottom of the base 1 at a position close to the limiting seat 9, and the limiting seat 9 is in sliding connection with the base 1 through the sliding groove 17. After the motor control first anticollision package 2 rotates to the horizontality with second anticollision package 3, start electric telescopic column 10 for electric telescopic column 10's output shortens and drives spacing seat 9 and rise, and spacing seat 9 rises the back with the clearance packing between first anticollision package 2 and the frame 1, and carry out the bearing to the bottom side of first anticollision package 2, when making first anticollision package 2 and second anticollision package 3 receive the striking, first anticollision package 2 is difficult for taking place to rotate, makes first anticollision package 2 and second anticollision package 3 can effectually absorb positive impact force.
When the anti-collision buffer device is used, the anti-collision buffer device is fixedly arranged at the tail part of an anti-collision vehicle, the motor is started to drive the first anti-collision bag 2 to rotate, the first anti-collision bag 2 and the second anti-collision bag 3 are rotated to be in a horizontal state, then the motor is turned off, the electric telescopic column 10 is started, the output end of the electric telescopic column 10 is shortened, the limiting seat 9 is driven to ascend, the gap between the first anti-collision bag 2 and the base 1 is filled after the limiting seat 9 ascends, the bottom side of the first anti-collision bag 2 is supported, the first anti-collision bag 2 is not easy to rotate when the first anti-collision bag 2 and the second anti-collision bag 3 are impacted, and the first anti-collision bag 2 and the second anti-collision bag 3 can effectively absorb forward impact force.
If the out-of-control vehicle bumps with this crashproof buffer equipment, the vehicle that runs away bumps the second crashproof package 3 earlier, the second crashproof package 3 atress warp and promote first piston rod 6 and second piston rod 8 to being close to the direction removal of first crashproof package 2, make the air in the first cylinder 5 get into third cylinder 13, then fly frame 15 moves to the direction of keeping away from first crashproof package 2, make friction tooth 16 peg graft on ground, under the frictional effect of friction tooth 16 and ground, make crashproof buffer equipment and crashproof car's displacement distance shorten, can effectually prevent out-of-control vehicle and crashproof car wash into construction site and cause the incident, second crashproof package 3 promotes second piston rod 8 to be close to the direction removal of first crashproof package 2, make the air in the second cylinder 7 get into buffer air bag 11, the inflation grow after the buffer air bag 11, stop second crashproof package 3, play certain cushioning effect, prevent that second crashproof package 3 from directly bumping with first crashproof package 2, can alleviate the destruction power that some first crashproof package 2 and second crashproof package 3 received the scattered, reduce the flying.
Claims (6)
1. The utility model provides an anticollision buffer device for highway engineering maintenance, including frame (1), a serial communication port, the bottom of frame (1) articulates there is first anticollision package (2), the top both ends of first anticollision package (2) are all fixed be provided with first cylinder (5), the top activity of first cylinder (5) is provided with first piston rod (6), the top fixedly connected with second anticollision package (3) of first piston rod (6), the bottom of first anticollision package (2) is kept away from one side of frame (1) and is fixedly provided with support (12), the one end slip that support (12) were kept away from first anticollision package (2) is provided with movable frame (15), one side that support (12) was kept away from to movable frame (15) is fixed be provided with a plurality of friction tooth (16), the length direction equidistance setting of friction tooth (16) along movable frame (15), and movable frame (15) are connected with first piston rod (6) transmission.
2. The anti-collision buffer device for highway engineering maintenance according to claim 1, wherein two third air cylinders (13) are fixedly installed in the support (12) at positions close to the first anti-collision bags (2), the two third air cylinders (13) are respectively communicated with the two first air cylinders (5), a third piston rod (14) is movably arranged at one end, far away from the first anti-collision bags (2), of each third air cylinder (13), and the movable frame (15) is fixedly connected with the end part of each third piston rod (14).
3. The anti-collision buffer device for highway engineering maintenance according to claim 1, wherein four buffer rods (4) are arranged between the first anti-collision bag (2) and the second anti-collision bag (3), the four buffer rods (4) are respectively arranged at two sides of the first anti-collision bag (2), one end of each buffer rod (4) is fixedly connected with the first anti-collision bag (2), and the other end of each buffer rod (4) is fixedly connected with the second anti-collision bag (3).
4. The anti-collision buffer device for highway engineering maintenance according to claim 1, wherein a second cylinder (7) is fixedly arranged in the middle of the top end of the first anti-collision bag (2), a second piston rod (8) is movably arranged at the top end of the second cylinder (7), the end part of the second piston rod (8) is fixedly connected with the second anti-collision bag (3), a plurality of buffer air bags (11) are fixedly arranged at the top of the first anti-collision bag (2), the buffer air bags (11) are equidistantly distributed along the length direction of the first anti-collision bag (2), and the buffer air bags (11) are communicated with the second cylinder (7) through a guide pipe.
5. The anti-collision buffer device for highway engineering maintenance according to claim 1, wherein an electric telescopic column (10) is fixedly installed on one side, close to the first anti-collision bag (2), of the base (1), and the output end of the electric telescopic column (10) faces downwards and is fixedly connected with a limiting seat (9).
6. The anti-collision buffer device for highway engineering maintenance according to claim 1, wherein the bottom of the base (1) is provided with a chute (17) at a position close to the limit seat (9), and the limit seat (9) is slidably connected with the base (1) through the chute (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524752.9U CN219951775U (en) | 2023-06-14 | 2023-06-14 | Anticollision buffer equipment that highway engineering maintenance was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524752.9U CN219951775U (en) | 2023-06-14 | 2023-06-14 | Anticollision buffer equipment that highway engineering maintenance was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951775U true CN219951775U (en) | 2023-11-03 |
Family
ID=88545690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321524752.9U Active CN219951775U (en) | 2023-06-14 | 2023-06-14 | Anticollision buffer equipment that highway engineering maintenance was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951775U (en) |
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2023
- 2023-06-14 CN CN202321524752.9U patent/CN219951775U/en active Active
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