CN217105027U

CN217105027U - Hammering buffer for road construction

Info

Publication number: CN217105027U
Application number: CN202220183351.0U
Authority: CN
Inventors: 丁卓; 王镜槐
Original assignee: Shanghai Zhenduo Construction And Installation Engineering Co ltd
Current assignee: Shanghai Zhenduo Construction And Installation Engineering Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-02
Anticipated expiration: 2032-01-21

Abstract

The utility model belongs to the technical field of the road construction equipment technique and specifically relates to a hammering buffer for road construction, the fruit pick-up device comprises a frame body, the inner chamber of framework is equipped with damping device, the one end of framework is installed and is pressed the piece, press the one end of piece and install the bracing piece, install the other end of bracing piece the framework extends to the outside of framework. Cushion through the pressure piece that damping device used to the hammering, and then make the extrusion piece of pressing on the connecting rod on the pressure piece and the damping device contact, cushion it through first elastic mechanism and second elastic mechanism simultaneously, and then the effectual noise that produces when pressing the pressure piece striking the ground that has reduced, the wearing and tearing on hammering ground have been alleviateed simultaneously, thereby the life of this equipment has been improved, and staff's intensity of labour has been reduced, the production of noise has been slowed down simultaneously, noise influences people's normal life when avoiding being under construction.

Description

Hammering buffer for road construction

Technical Field

The utility model relates to a road construction equipment technical field especially relates to a hammering buffer for road construction.

Background

Urban roads are roads reaching all regions of a city, are used by traffic transportation and pedestrians in the city, are convenient for the life, work and cultural entertainment activities of residents, and are connected with the roads outside the city to bear traffic outside the city. In road construction process, we need use the hammering device to carry out the hammer reality to the ground, but present hammering device for road construction is at the during operation, can produce a large amount of noises when hammer block and subaerial stone contact, influences people's normal life. After the existing device for construction is used for a long time, equipment for hammering is seriously abraded, so that the maintenance cost is improved, and the noise caused by the abrasion affects people around.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, a road construction is with hammering buffer is now provided.

The utility model provides a road construction is with hammering buffer, includes the framework, the inner chamber of framework is equipped with damping device, the one end of framework is installed and is pressed the briquetting, press the one end of briquetting and install the bracing piece, install the other end of bracing piece the framework extends to the outside of framework.

As a further description of the above technical solution: damping device is including fixed case, slidable extrusion piece is all installed at the both ends of fixed case.

As a further description of the above technical solution: and one ends of the two extrusion blocks opposite to each other penetrate through the fixed box and extend to the inside of the fixed box.

As a further description of the above technical solution: and telescopic rods are arranged at two ends of one opposite side of the two extrusion blocks.

As a further description of the above technical solution: two the surface of telescopic link all is equipped with a resilient means.

As a further description of the above technical solution: two one side that the extrusion piece is relative just is located two all install the connecting block between the telescopic link.

As a further description of the above technical solution: two rotatable connecting rods are all installed to the relative one end of connecting block.

As a further description of the above technical solution: and one ends of the two connecting rods opposite to each other are rotatably connected through a fixing block.

As a further description of the above technical solution: and the two fixing blocks are fixedly connected through a second elastic mechanism.

As a further description of the above technical solution: the outer surface of the supporting rod is provided with a limiting block, and one end of the limiting block is connected with the other end of the extrusion block.

The technical scheme has the following advantages or beneficial effects:

cushion through the pressure piece that damping device used to the hammering, and then make the extrusion piece of pressing on the connecting rod on the pressure piece and the damping device contact, cushion it through first elastic mechanism and second elastic mechanism simultaneously, and then the effectual noise that produces when pressing the pressure piece striking the ground that has reduced, the wearing and tearing on hammering ground have been alleviateed simultaneously, thereby the life of this equipment has been improved, and staff's intensity of labour has been reduced, the production of noise has been slowed down simultaneously, noise influences people's normal life when avoiding being under construction.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.

Fig. 1 is a perspective view of an external structure of an embodiment of the present invention;

FIG. 2 is a perspective view of the external structure of the pressing block and the supporting rod according to the embodiment of the present invention;

FIG. 3 is a front view of the internal structure of the damping device according to the embodiment of the present invention;

fig. 4 is a front view of the external structure of the pressing block and the supporting rod according to the embodiment of the present invention.

The above reference numerals denote: 1. a frame body; 2. a damping device; 3. a pressing block; 4. a support bar; 21. a fixed box; 22. extruding the block; 23. a telescopic rod; 24. a first elastic mechanism; 25. connecting blocks; 26. a connecting rod; 27. a fixed block; 28. a second elastic mechanism; 41. and a limiting block.

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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.

Referring to fig. 1-4, a hammering buffer device for road construction comprises a frame body 1, wherein a damping device 2 is assembled in an inner cavity of the frame body 1, a pressing block 3 is installed at one end of the frame body 1, a supporting rod 4 is installed at one end of the pressing block 3, and the other end of the supporting rod 4 is installed with the frame body 1 and extends to the outside of the frame body 1.

The pressing block 3 for hammering is buffered by the damping device 2, the connecting rod 4 on the pressing block 3 is brought into contact with the squeezing block 22 on the damping device 2, and the first elastic mechanism 24 and the second elastic mechanism 28 buffer the pressure, thereby reducing noise generated when the pressing block 3 hits the ground.

As shown in fig. 2, based on the above technical solution, further describing the damping device 2, the damping device 2 includes a fixed box 21, and two ends of the fixed box 21 are both mounted with a slidable pressing block 22. Opposite ends of the two pressing blocks 22 each penetrate the fixed box 21 and extend to the inside of the fixed box 21. And telescopic rods 23 are arranged at two ends of the opposite sides of the two extrusion blocks 22. The outer surfaces of the two telescopic rods 23 are respectively sleeved with a first elastic mechanism 24. Connecting blocks 25 are arranged on the opposite sides of the two extrusion blocks 22 and between the two expansion rods 23. The opposite ends of the two connecting blocks 25 are each fitted with a rotatable connecting rod 26. The opposite ends of the two connecting rods 26 are rotatably connected by a fixed block 27. The two fixed blocks 27 are fixedly connected with each other through a second elastic mechanism 28.

The two telescopic rods 23 are matched with the first elastic mechanism 24 to support the two extrusion blocks 22, and meanwhile, the two connecting rods 26 are matched with the fixed block 27 to guide the received force to the second elastic mechanism 28, so that the pressing block 3 is buffered.

As shown in fig. 3, on the basis of the above technical solution, further, the support rod 4 is described, a limiting block 41 is installed on the outer surface of the support rod 4, and one end of the limiting block 41 is connected with the other end of the extrusion block 22.

The limiting block 41 on the support rod 4 is contacted with the extrusion block 22 and is buffered by the damping device 2.

The working principle is as follows: when the device is used, the frame body 1 is moved to a use position, the supporting rod 4 drives the pressing block 3 to hammer the ground, the limiting block 41 on the supporting rod 4 presses the extruding block 22, the extruding block 22 moves downwards, then the two connecting blocks 25 on the extruding block 22 move, the two connecting rods 26 extrude the fixing blocks 27, the two fixing blocks 27 are supported through the second elastic mechanisms 28, and the two telescopic rods 23 are matched with the first elastic mechanisms 24 to support the two extruding blocks 22.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.

Claims

1. A hammering buffer device for road construction is characterized in that; including framework (1), the inner chamber of framework (1) is equipped with damping device (2), press briquetting (3) are installed to the one end of framework (1), bracing piece (4) are installed to the one end of pressing briquetting (3), install the other end of bracing piece (4) framework (1) and extend to the outside of framework (1).

2. The hammer cushioning device for road construction according to claim 1, wherein: damping device (2) are including fixed case (21), slidable extrusion piece (22) are all installed at the both ends of fixed case (21).

3. The hammer cushioning device for road construction according to claim 2, wherein: the opposite ends of the two squeezing blocks (22) penetrate through the fixed box (21) and extend to the inside of the fixed box (21).

4. The hammer cushioning device for road construction according to claim 2, wherein: and telescopic rods (23) are arranged at two ends of one opposite side of the two extrusion blocks (22).

5. The hammer cushioning device for road construction according to claim 4, wherein: the outer surfaces of the two telescopic rods (23) are all sleeved with first elastic mechanisms (24).

6. The hammer cushioning device for road construction according to claim 4, wherein: two the relative one side of extrusion piece (22) just is located two all install connecting block (25) between telescopic link (23).

7. The hammer cushioning device for road construction according to claim 6, wherein: rotatable connecting rods (26) are mounted at the opposite ends of the two connecting blocks (25).

8. The hammer cushioning device for road construction according to claim 7, wherein: the opposite ends of the two connecting rods (26) are rotatably connected through a fixed block (27).

9. The hammer cushioning device for road construction according to claim 8, wherein: the two fixing blocks (27) are fixedly connected through a second elastic mechanism (28).

10. The hammer cushioning device for road construction according to claim 2, wherein: the outer surface of the supporting rod (4) is provided with a limiting block (41), and one end of the limiting block (41) is connected with the other end of the extrusion block (22).