CN219240507U

CN219240507U - Sound insulation and noise reduction device for road hammering construction

Info

Publication number: CN219240507U
Application number: CN202223288859.6U
Authority: CN
Inventors: 姚建超; 张静; 王丽; 季文广
Original assignee: Qingdao Zhongjia Construction Group Co Ltd
Current assignee: Qingdao Zhongjia Construction Group Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-23
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a sound insulation and noise reduction device for road hammering construction, which comprises a base, a main body and a supporting plate, wherein one end of the upper surface of the supporting plate is fixedly provided with a mounting seat, the top end of the mounting seat is fixedly provided with a rotary driving piece, the output end of the rotary driving piece is movably provided with a rotary shaft, and the outside of one end of the rotary shaft is fixedly provided with a rotary table. According to the utility model, the rotary driving piece is fixed at the top end of the mounting seat, the rotary driving piece drives the turntable to rotate through the rotary shaft, the turntable drives the push block to longitudinally reciprocate through the fixed rod, the push block drives the first push rod to longitudinally reciprocate, the first push rod drives the push plate to longitudinally reciprocate, the push plate drives the tamping plate to longitudinally reciprocate through the second push rod to tamp the roadbed, and as the inside of the tamping machine is connected through the multi-component combination, only damaged parts are needed to be replaced when the operation of the tamping machine fails, so that the later maintenance cost of the tamping machine is reduced.

Description

Sound insulation and noise reduction device for road hammering construction

Technical Field

The utility model relates to the technical field of road hammering construction, in particular to a sound insulation and noise reduction device for road hammering construction.

Background

With the acceleration of the urban development process in China, the government continuously increases the investment of infrastructure construction, and a large number of urban and rural roads are newly built and modified, so that the quality of the roads is improved, people are better served, and the quality requirement on road maintenance is also continuously improved. The rammer is used as mechanical equipment for road construction, brings convenience to traffic construction, and plays an indispensable role in the construction and maintenance process of roads.

The current rammer comprises a main body, a hydraulic telescopic rod, a limiting rod, a rammer plate and a fixing plate, wherein the rammer plate is driven by the hydraulic telescopic rod to longitudinally reciprocate along the limiting rod during use, so that the foundation is rammed, but the inventor researches and discovers that the current rammer still has the following defects after working and struggling:

the current rammer is fixed the rammer board at the output of telescopic link generally, drives the vertical reciprocating motion of rammer board through flexible futilely to the rammer is to the ground, leads to causing the telescopic link to warp or break even easily to the ground rammer in-process, consequently, need carry out the whole back to the inside flexible subassembly of rammer, just can continue to work, leads to rammer cost of maintenance high.

Disclosure of Invention

The utility model aims to provide a sound insulation and noise reduction device for road hammering construction, which aims to solve the problems that the prior tamper in the background art generally fixes a tamper plate at the output end of a telescopic rod, and drives the tamper plate to longitudinally reciprocate through a telescopic rod, so that the telescopic rod is easy to bend, deform and even break in the process of tamping a foundation, and the tamper can work continuously after the telescopic component in the tamper is required to be replaced integrally, so that the maintenance cost of the tamper is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road hammering construction is with noise reduction device that gives sound insulation, includes base, main part and backup pad, the one end of backup pad upper surface is fixed with the mount pad, the top of mount pad is fixed with rotary driving spare, rotary driving spare's output activity is provided with the rotation axis, the outside of rotation axis one end is fixed with the carousel, the dead lever is installed to the position that carousel one side is close to the edge, the outside of dead lever is installed the ejector pad through movable sleeve, the bottom of ejector pad is fixed with first push rod, the outside of first push rod bottom is provided with fixed sleeve to be convenient for pass through ejector pad movable mounting in the outside of dead lever with first push rod, make the carousel drive the dead lever rotatory, the dead lever passes through the ejector pad and drives first push rod longitudinal reciprocation.

Preferably, the bottom of the fixed sleeve is fixed with the push plate, the fixed sleeve and the push plate strengthen the connection strength through the second reinforcing plate, and four second push rods are uniformly arranged at the bottom end of the push plate, a buffer part is arranged outside the second push rod, the outside of the bottom end of the second push rod extends out of the base, and one end of the second push rod is fixed with the ramming plate so as to conveniently install the buffer part outside the second push rod, and the fixed sleeve drives the push plate to longitudinally reciprocate.

Preferably, the outside of base bottom is installed the curb plate through the mounting, just the internally mounted of base top through-hole has the bolster to be convenient for fix the inside at base top through-hole with the bolster.

Preferably, the fixing plates are fixed on two sides of the bottom of the base, the telescopic assembly is fixed in the middle of the bottom of the fixing plates, the second spring is arranged in the telescopic assembly, and the mounting plate is movably arranged at the bottom of the telescopic assembly, so that the mounting plate is mounted at the bottom of the telescopic assembly, and the mounting plate can longitudinally move.

Preferably, the bottom end of the fixing plate surrounds the outer side of the telescopic assembly, four first springs are movably mounted through limiting rods, one ends of the first springs are mounted on the upper surface of the mounting plate through limiting columns, so that the first springs are mounted between the fixing plate and the mounting plate through the limiting columns, and the mounting plate can longitudinally move.

Preferably, the bottom movable mounting of mounting panel has the support, the inside of support bottom is through bearing movable mounting has the installation axle, the outside of installation axle is provided with the wheel to with the bottom of support rotary mounting at the mounting panel, make the support can rotate.

Preferably, the top of base is provided with the main part, the inside of main part is fixed with the backup pad, just main part and backup pad are through first reinforcing plate strengthening connection, just the top cap is installed through the mounting to the top of main part, the top of top cap is provided with the handle to be convenient for install the top cap on the top of main part through the mounting, fix the handle on the top of top cap, make the groove that sets up through the handle both sides can take off the top cap from the main part top.

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

(1) The rotary driving piece is fixed at the top end of the mounting seat, the rotary driving piece drives the turntable to rotate through the rotary shaft, the turntable drives the push block to longitudinally reciprocate through the fixing rod, the push block drives the first push rod to longitudinally reciprocate, the first push rod drives the push plate to longitudinally reciprocate, the push plate drives the tamping plate to longitudinally reciprocate through the second push rod to tamp the roadbed, and as the interior of the tamping machine is connected by adopting a multi-component combination, when the working of the tamping machine fails, only damaged parts are needed to be replaced, so that the later maintenance cost of the tamping machine is reduced;

(2) Through fixing the inside at base top through-hole with the bolster, with second push rod movable mounting in the inside of bolster for the bolster is in between push pedal and the rammer board, can not collide with the upper surface of base when making the push pedal move down, can not collide with the bottom on base top when rammer board upward movement, thereby reduce the rammer during operation because of inside collision produces the noise, noise when reducing the construction too big influence surrounding environment.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is a schematic side view of the internal structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is an enlarged view of fig. 2C according to the present utility model.

In the figure: 1. a base; 2. a side plate; 3. a wheel; 4. a main body; 5. a top cover; 6. a handle; 7. a support plate; 8. a first reinforcing plate; 9. a mounting base; 10. a rotary driving member; 11. a rotation shaft; 12. a turntable; 13. a fixed rod; 14. a pushing block; 15. a first push rod; 16. a fixed sleeve; 17. a second reinforcing plate; 18. a push plate; 19. a second push rod; 20. a buffer member; 21. a tamper plate; 22. a fixing plate; 23. a first spring; 24. a telescoping assembly; 25. a second spring; 26. a mounting plate; 27. a bracket; 28. and (5) mounting a shaft.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the sound insulation and noise reduction device for road hammering construction comprises a base 1, a main body 4 and a supporting plate 7, wherein an installation seat 9 is fixed at one end of the upper surface of the supporting plate 7, a rotary driving piece 10 is fixed at the top end of the installation seat 9, a rotary shaft 11 is movably arranged at the output end of the rotary driving piece 10, a rotary table 12 is fixed at the outer part of one end of the rotary shaft 11, a fixed rod 13 is arranged at the position, close to the edge, of one side of the rotary table 12, a push block 14 is arranged at the outer part of the fixed rod 13 through a movable sleeve, a first push rod 15 is fixed at the bottom of the push block 14, and a fixed sleeve 16 is arranged at the outer part of the bottom end of the first push rod 15;

when in use, the first push rod 15 is movably arranged outside the fixed rod 13 through the push block 14, so that the turntable 12 drives the fixed rod 13 to rotate, and the fixed rod 13 drives the first push rod 15 to longitudinally reciprocate through the push block 14;

the bottom of the fixed sleeve 16 is fixed with a push plate 18, the fixed sleeve 16 and the push plate 18 strengthen the connection strength through a second reinforcing plate 17, four second push rods 19 are uniformly arranged at the bottom end of the push plate 18, a buffer piece 20 is arranged outside the second push rods 19, the outside of the bottom end of the second push rods 19 extends out of the base 1, and a ramming plate 21 is fixed at one end of the second push rods 19;

in use, the buffer 20 is mounted on the outside of the second push rod 19 so that the fixed sleeve 16 drives the push plate 18 to reciprocate longitudinally;

the outer side of the bottom end of the base 1 is provided with a side plate 2 through a fixing piece, and the inside of a through hole at the top of the base 1 is provided with a buffer piece 20;

when in use, the side plate 2 is arranged on the outer side of the bottom end of the base 1, so that the noise of the side plate 2 is reduced by the inner sound-damping plate;

the two sides of the bottom of the base 1 are fixed with fixing plates 22, the middle of the bottom end of each fixing plate 22 is fixed with a telescopic assembly 24, the inside of each telescopic assembly 24 is provided with a second spring 25, and the bottom end of the inside of each telescopic assembly 24 is movably provided with a mounting plate 26;

in use, the mounting plate 26 is mounted to the bottom end of the retraction assembly 24 such that the mounting plate 26 is longitudinally movable;

four first springs 23 are movably mounted at the bottom end of the fixed plate 22 around the outer side of the telescopic assembly 24 through a limiting rod, and one end of each first spring 23 is mounted on the upper surface of the mounting plate 26 through a limiting column;

in use, the first spring 23 is mounted between the fixed plate 22 and the mounting plate 26 through the limit posts so as to facilitate the longitudinal movement of the mounting plate 26;

a bracket 27 is movably arranged at the bottom end of the mounting plate 26, a mounting shaft 28 is movably arranged in the bottom end of the bracket 27 through a bearing, and wheels 3 are arranged outside the mounting shaft 28;

when in use, the bracket 27 is rotatably arranged at the bottom end of the mounting plate 26, so that the bracket 27 can rotate, and the tamper can be randomly turned and moved when moving;

the top end of the base 1 is provided with a main body 4, a supporting plate 7 is fixed in the main body 4, the main body 4 and the supporting plate 7 are in reinforced connection through a first reinforcing plate 8, the top end of the main body 4 is provided with a top cover 5 through a fixing piece, and the top end of the top cover 5 is provided with a handle 6;

in use, the top cover 5 is mounted on the top end of the main body 4 through the fixing piece, and the handle 6 is fixed on the top end of the top cover 5, so that the top cover 5 can be removed from the top end of the main body 4 through grooves formed in two sides of the handle 6.

When the embodiment of the application is used, the following steps are adopted: firstly, through fixing the rotary driving piece 10 on the top of the mounting seat 9, the rotary driving piece 10 drives the turntable 12 to rotate through the rotary shaft 11, the turntable 12 drives the push block 14 to longitudinally reciprocate through the fixed rod 13, the push block 14 drives the first push rod 15 to longitudinally reciprocate, the first push rod 15 drives the push plate 18 to longitudinally reciprocate, the push plate 18 drives the tamping plate 21 to longitudinally reciprocate through the second push rod 19 to tamp a road base, through fixing the buffer piece 20 in the through hole at the top end of the base 1, the second push rod 19 is movably mounted in the buffer piece 20, the buffer piece 20 is positioned between the push plate 18 and the tamping plate 21, the push plate 18 cannot collide with the upper surface of the base 1 when moving downwards, the tamping plate 21 cannot collide with the bottom at the top end of the base 1 when moving upwards, accordingly noise is generated due to internal collision, the surrounding environment is greatly influenced by noise in construction, the lateral plate 2 is fixed on the outer side of the bottom end of the base 1, the noise generated when the lateral plate 2 is reduced through the inner hammering plate, then the driving tamping plate is pushed, the mounting plate 26 is arranged at the bottom of the mounting plate 27, the rotary mounting plate is adjusted, the road is installed in the direction of the mounting plate 3, the road is installed through the rotating device, the noise reduction device is completed, and the road is further flexible, the road is installed, and the road noise reduction device is used is installed.

Claims

1. Road hammering construction is with device of making an uproar falls in giving sound insulation, including base (1), main part (4) and backup pad (7), its characterized in that: one end of backup pad (7) upper surface is fixed with mount pad (9), the top of mount pad (9) is fixed with rotary driving spare (10), the output activity of rotary driving spare (10) is provided with rotation axis (11), the outside of rotation axis (11) one end is fixed with carousel (12), dead lever (13) are installed to the position that carousel (12) one side is close to the edge, the outside of dead lever (13) is through movable sleeve installation ejector pad (14), the bottom of ejector pad (14) is fixed with first push rod (15), the outside of first push rod (15) bottom is provided with fixed sleeve (16).

2. The soundproof and noise-reducing device for road hammering construction according to claim 1, wherein: the bottom of fixed sleeve (16) is fixed with push pedal (18), fixed sleeve (16) and push pedal (18) strengthen joint strength through second reinforcing plate (17), just four second push rods (19) are evenly arranged to the bottom of push pedal (18), second push rod (19) movable mounting is inside bolster (20), just outside extension base (1) outside of the bottom of second push rod (19), just the one end of second push rod (19) is fixed with tamp board (21).

3. The soundproof and noise-reducing device for road hammering construction according to claim 1, wherein: the side plate (2) is arranged on the outer side of the bottom end of the base (1) through a fixing piece, and a buffer piece (20) is arranged in the through hole at the top of the base (1).

4. The soundproof and noise-reducing device for road hammering construction according to claim 1, wherein: and both sides of base (1) bottom are fixed with fixed plate (22), the centre of fixed plate (22) bottom is fixed with flexible subassembly (24), the inside of flexible subassembly (24) is provided with second spring (25), just flexible subassembly (24) inside bottom activity is provided with mounting panel (26).

5. The soundproof and noise-reducing device for road hammering construction according to claim 4, wherein: four first springs (23) are movably mounted at the bottom end of the fixing plate (22) around the outer side of the telescopic assembly (24) through limiting rods, and one ends of the first springs (23) are mounted on the upper surface of the mounting plate (26) through limiting columns.

6. The soundproof and noise-reducing device for road hammering construction according to claim 4, wherein: the bottom movable mounting of mounting panel (26) has support (27), the inside of support (27) bottom is through bearing movable mounting installation axle (28), the outside of installation axle (28) is provided with wheel (3).

7. The soundproof and noise-reducing device for road hammering construction according to claim 1, wherein: the top of base (1) is provided with main part (4), the inside of main part (4) is fixed with backup pad (7), just main part (4) and backup pad (7) are through first reinforcing plate (8) reinforcing connection, just top cap (5) are installed through the mounting on the top of main part (4), the top of top cap (5) is provided with handle (6).