CN217974183U

CN217974183U - Anti-torsion multistage buffering anti-collision device for road maintenance equipment

Info

Publication number: CN217974183U
Application number: CN202222106229.6U
Authority: CN
Inventors: 莫才科
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-06
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a road maintenance protects technical field, specifically is a prevent turning round multistage buffering buffer stop for on road maintenance equipment, include: the base, the base surface is provided with the fixed orifices, base top face is provided with the fixing base, chassis top face is provided with the spliced pole, the spliced pole other end is connected with the third buffer block, the inboard laminating of third buffer block has the third bump, and the laminating of third bump front side has the blotter, the laminating of second bump front side has the blotter, the laminating of first bump front side has the blotter. The utility model discloses a buffer block and the bump block of three groups that set up can come to carry out different hierarchical cushions to the collision thing according to the buffering power of difference, and the rubber slab and the dashpot that set up through the buffer block inboard reduce the offend of bump block to the buffer block, and fixed connection between the buffer structure of three groups makes whole structure also have stability when the striking simultaneously, can not drop along with the striking.

Description

Anti-twisting multistage buffering anti-collision device for road maintenance equipment

Technical Field

The utility model relates to a road maintenance protects technical field, specifically is a prevent turning round multistage buffering buffer stop for on the road maintenance equipment.

Background

The urban road maintenance mainly comprises maintenance of asphalt pavements, maintenance of pedestrian footpaths, maintenance and replacement of drainage well covers and dredging and cleaning of drainage pipelines. When the maintenance is carried out, workers can firstly use the protective guard to isolate a construction area, so that vehicles cannot avoid a construction site in the driving process, but a common isolation belt is usually constructed by using a prismatic iron sheet and only has the isolation effect, and the problem of poor buffering effect on an impact object exists, so that the safety guarantee on the impact object and workers in the isolation belt is not perfect, and therefore, the anti-torsion multistage buffering anti-collision device for the road maintenance equipment is provided.

Disclosure of Invention

An object of the utility model is to provide a prevent turning round multistage buffering buffer stop for on road maintenance equipment to the collision thing can not be cushioned to the improvement median among the above-mentioned background art of solution, and carry out safety protection's problem to personnel in the collision thing and the workman in the median.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-twist multi-level bumper for use on road maintenance equipment comprising: the base, base top face is provided with the fixing base, the inside shifting chute that has seted up of fixing base, the intercommunicating pore has been seted up all around to the shifting chute, the laminating of intercommunicating pore inner wall has the movable post, movable prop bottom end is provided with the chassis, the spring is installed to the shifting chute inner wall, and the spring other end is connected with the chassis, chassis top face is provided with the spliced pole, the spliced pole other end is connected with the third buffer block, the inboard laminating of third buffer block has the third bump, and the laminating of third bump front side has the blotter, third buffer block lateral wall is connected with the rubber slab, and third bump inner wall is provided with the dashpot, third bump top face is connected with the second buffer block, and the inboard laminating of second buffer block has the second bump, the laminating of second bump front side has the blotter, the second bump lateral wall is connected with the rubber slab, and the second buffer block inboard is provided with the dashpot, second bump top face is connected with first buffer block, and the laminating of first buffer block inner wall has first bump, the laminating of first bump front side has the blotter lateral wall, the first bump lateral wall has the blotter lateral wall, first bump lateral wall has the rubber slab, and the first bump inboard is provided with the dashpot.

Preferably, a clamping structure is arranged between the first buffer block and the first collision block, and the first buffer block is fixedly connected with the second collision block.

Preferably, a clamping structure is arranged between the second buffer block and the second collision block, and the second buffer block is fixedly connected with the third collision block.

Preferably, be the block structure between third buffer block and the third collision piece, and be fixed connection between third buffer block and the spliced pole.

Preferably, the first collision block, the second collision block and the third collision block are all U-shaped structures with different sizes, and the first collision block, the second collision block and the third collision block form a ladder-shaped structure with the whole body formed by the first buffer block, the second buffer block and the third buffer block.

Preferably, the movable column penetrates through the communication hole to be fixedly connected with the chassis, the spring is sleeved outside the movable column, and two ends of the spring are fixedly connected with the inner wall of the movable groove and the chassis respectively.

Preferably, the base surface is provided with a fixed hole, the fixed seat is fixedly connected with the base, and the communicating hole penetrates through the side wall of the base and reaches the moving groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a three buffer blocks of group and the impact piece that set up can come to carry out different hierarchical cushions to the collider according to the buffer power of difference, and rubber slab and dashpot through the inboard setting of buffer block reduce the offend of impact piece to the buffer block, and fixed connection between the buffer structure of three groups makes whole structure also have stability when the striking simultaneously, can not drop along with the striking.

The utility model discloses a trapezium structure of the buffer stop appearance that sets up can avoid directly knocking out along with buffer stop when the collision thing bumps, and trapezium structure's lateral wall enables the collision thing and upwards slows down the impulsive force along the lateral wall, if the too big messenger collision thing of impulsive force continues then can hit the rail guard and make the collision thing overturn rather than directly rushing into the maintenance highway section and cause more casualties.

The utility model discloses a spring that sets up can still have when impulsive force when the bump reachs the rail guard, makes whole device produce the chassis that effort made the buffering section drive bottom to the spring and exert pressure to the spring, thereby utilizes the interact power to make the spring come to produce the resilience force to the device and can offset more impulsive force of hitting and reduce casualties.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic top view of the base of the present invention;

FIG. 3 is a schematic front view of a third bumper block and a third impact block of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the joint of the chassis and the base of the present invention.

In the figure: 1. a first buffer block; 2. a second buffer block; 3. a rubber plate; 4. a third buffer block; 5. a base; 6. a movable post; 7. a spring; 8. a fixed seat; 9. a fixing hole; 10. a cushion pad; 11. a third collision mass; 12. a second impact mass; 13. a first impact mass; 14. a buffer tank; 15. a chassis; 16. connecting columns; 17. a moving groove; 18. a communicating hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an anti-twisting multi-stage buffer device for road maintenance equipment includes: the device comprises a base 5, wherein a fixed hole 9 is arranged on the surface of the base 5, a fixed seat 8 is arranged on the top end face of the base 5, a moving groove 17 is arranged in the fixed seat 8, communication holes 18 are formed in the periphery of the moving groove 17, the fixed seat 8 is fixedly connected with the base 5, the communication holes 18 penetrate through the side wall of the base 5 and reach the moving groove 17, a movable column 6 can penetrate through the communication holes 18 and be fixed on the side wall of a chassis 15, the stability of the device during moving is ensured, and the spring 7 can not be bent during compression, the movable column 6 is attached to the inner wall of the communication hole 18, the chassis 15 is arranged at the bottom end of the movable column 6, the spring 7 is arranged on the inner wall of the moving groove 17, the other end of the spring 7 is connected with the chassis 15, the movable column 6 penetrates through the communication hole 18 and is fixedly connected with the chassis 15, the spring 7 is sleeved on the outer side of the movable column 6, and two ends of the spring 7 are respectively and fixedly connected with the inner wall of the moving groove 17 and the chassis 15, through the arranged spring 7, when an impact force still exists when an impact object reaches the protective guard, the whole device can generate an acting force on the spring 7 to enable the buffer section to drive the chassis 15 at the bottom to apply pressure to the spring 7, the spring 7 can generate a resilience force to the device by utilizing the acting force, so that more impact force can be counteracted to reduce casualties, a connecting column 16 is arranged on the top end face of the chassis 15, the other end of the connecting column 16 is connected with a third buffer block 4, a third impact block 11 is attached to the inner side of the third buffer block 4, a clamping structure is arranged between the second buffer block 2 and the second impact block 12, the second buffer block 2 and the third impact block 11 are fixedly connected, a clamping structure is arranged between the third buffer block 4 and the third impact block 11, the third buffer block 4 and the connecting column 16 are fixedly connected, and the buffer blocks and the clamping structure are fixedly connected, the device is ensured not to move when impact force is not received, the front side of a third impact block 11 is attached with a buffer pad 10, the side wall of a third buffer block 4 is connected with a rubber plate 3, the inner wall of the third impact block 11 is provided with a buffer groove 14, the top end surface of the third impact block 11 is connected with a second buffer block 2, the inner side of the second buffer block 2 is attached with a second impact block 12, the front side of the second impact block 12 is attached with the buffer pad 10, the side wall of the second buffer block 2 is connected with the rubber plate 3, the inner side of the second buffer block 2 is provided with the buffer groove 14, the top end surface of the second impact block 12 is connected with a first buffer block 1, a clamping structure is arranged between the first buffer block 1 and the first impact block 13, the first buffer block 1 and the second impact block 12 are fixedly connected, and the three groups of buffer blocks and impact blocks are arranged, so that impact objects can be buffered at different levels according to different buffer forces, the rubber plate 3 and the buffer groove 14 arranged on the inner side of the buffer block are used for reducing the collision of the collision block on the buffer block, meanwhile, the whole structure has stability during collision due to the fixed connection among three groups of buffer structures, and cannot fall off along with the collision, the first collision block 13, the second collision block 12 and the third collision block 11 are all U-shaped structures with different sizes, the whole body formed by the first collision block 13, the second collision block 12 and the third collision block 11, the first buffer block 1, the second buffer block 2 and the third buffer block 4 forms a trapezoid structure, the trapezoid structure of the appearance of the arranged anti-collision device can prevent the collision object from directly colliding with the anti-collision device during collision, the side wall of the trapezoid structure can enable the collision object to slow down the impact force upwards along the side wall, if the impact force is too large, the guard rail can be collided to overturn the collision object instead of directly impacting into a maintenance road section to cause more casualties, and the inner wall of the first buffer block 1 is attached with a first collision block 13, the front side of the first collision block 13 is attached with a buffer pad 10, the side wall of the first buffer block 1 is attached with a rubber plate 3, and the inner side of the first buffer block 1 is provided with a buffer groove 14.

The working principle is as follows: when the automobile front wheel climbing device is used, a protective guard for road construction is welded on the top end face of a first collision block 13, then the base 5 is placed on the edge of a road maintenance, the base 5 is fixed on the road surface through a fixing hole 9, when an automobile collides against the device, the automobile collides against a third collision block 11 firstly, a buffer pad 10 on the surface of the third collision block 11 plays a role in protecting the device and the automobile, the third collision block 11 moves inwards to press a rubber plate 3 due to collision, the third collision block 11 moves in a buffer groove 14 in the third buffer block 4, the automobile continuously presses a second collision block 12 upwards, the second collision block 12 presses the rubber plate 3 and moves in the buffer groove 14 in a second buffer block 2, if the automobile continues to press the first collision block 13 upwards, the first collision block 13 presses the rubber plate 3 and moves in the buffer groove 14 in the first buffer block 1, if the automobile is not decelerated, when a front wheel of the automobile climbs above the first collision block 13, a pressing force of the third collision block 4 is continuously driven to move in the buffer groove 15 in the bottom of a buffer column mounting hole 15, and a movable connecting hole 17 is mounted on the bottom of a chassis 6, and a connecting hole 17 is mounted on a movable column mounting hole 17 mounted on the bottom of a chassis 6, and a connecting column mounting hole 17 mounted on a movable column mounting hole 17 of a chassis 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A prevent turning round multistage buffering buffer stop for on road maintenance equipment which characterized in that includes: the base (5), the fixing base (8) is arranged on the top end face of the base (5), the moving groove (17) is formed in the fixing base (8), the communicating holes (18) are formed in the periphery of the moving groove (17), the movable column (6) is attached to the inner wall of the communicating holes (18), the bottom end of the movable column (6) is provided with the chassis (15), the spring (7) is mounted on the inner wall of the moving groove (17), the other end of the spring (7) is connected with the chassis (15), the connecting column (16) is arranged on the top end face of the chassis (15), the other end of the connecting column (16) is connected with the third buffer block (4), the third buffer block (11) is attached to the inner side of the third buffer block (4), the buffer pad (10) is attached to the front side of the third buffer block (11), the rubber plate (3) is connected to the side wall of the third buffer block (11), the buffer groove (14) is arranged on the inner wall of the third buffer block (11), the top end face of the third buffer block (11) is connected with the second buffer block (2), the second buffer block (12) is attached to the inner side of the second buffer block (2), and the second buffer block (10) is connected with the side wall of the second buffer block (12), second collision piece (12) top end face is connected with first buffer block (1), and first buffer block (1) inner wall laminating has first collision piece (13), first collision piece (13) front side laminating has blotter (10), first buffer block (1) lateral wall laminating has rubber slab (3), and first buffer block (1) inboard is provided with dashpot (14).

2. The torsion-proof multi-stage buffer collision avoidance device for the road maintenance equipment is characterized in that a clamping structure is arranged between the first buffer block (1) and the first collision block (13), and the first buffer block (1) is fixedly connected with the second collision block (12).

3. The torsion-proof multi-stage buffer collision avoidance device for the road maintenance equipment is characterized in that a clamping structure is arranged between the second buffer block (2) and the second collision block (12), and the second buffer block (2) is fixedly connected with the third collision block (11).

4. The torsion-proof multi-stage buffer and collision-proof device for the road maintenance equipment is characterized in that a clamping structure is arranged between the third buffer block (4) and the third collision block (11), and the third buffer block (4) is fixedly connected with the connecting column (16).

5. The torsion-proof multi-stage buffer collision-prevention device for the road maintenance equipment is characterized in that the first collision block (13), the second collision block (12) and the third collision block (11) are of U-shaped structures with different sizes, and the whole of the first collision block (13), the second collision block (12) and the third collision block (11) and the first buffer block (1), the second buffer block (2) and the third buffer block (4) forms a trapezoidal structure.

6. The anti-torsion multi-stage buffer anti-collision device for the road maintenance equipment is characterized in that the movable column (6) penetrates through the communication hole (18) to be fixedly connected with the chassis (15), the spring (7) is sleeved on the outer side of the movable column (6), and two ends of the spring (7) are fixedly connected with the inner wall of the moving groove (17) and the chassis (15) respectively.

7. The anti-torsion multi-stage buffer and anti-collision device for the road maintenance equipment is characterized in that a fixing hole (9) is formed in the surface of the base (5), the fixing seat (8) is fixedly connected with the base (5), and the communication hole (18) penetrates through the side wall of the base (5) to reach the moving groove (17).