CN221094753U

CN221094753U - Roadbed tamping device

Info

Publication number: CN221094753U
Application number: CN202322939559.8U
Authority: CN
Inventors: 蒋伟亮; 张焱; 安建影; 李松; 邓贤
Original assignee: Zhongxing Road & Bridge Engineering Co ltd
Current assignee: Zhongxing Road & Bridge Engineering Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-07
Anticipated expiration: 2033-11-01

Abstract

The utility model belongs to the technical field of highways, in particular to a roadbed tamping device, which comprises a frame body, a shell arranged at the top of the frame body, and an anti-collapse assembly arranged on the shell, wherein the anti-collapse assembly comprises a motor arranged in the shell, a top plate arranged at the output end of the motor, and a tamping plate penetrating through the inside of the shell, the tamping plate on the bottom surface of the shell is used for tamping a roadbed in real time, the position of the expansion plate is required to be adjusted according to the tamping depth, then the expansion plate on the bottom side of the outer side of the tamping plate can be used for primarily compacting nearby soil, so that the problem of soil collapse in the tamping process is avoided, the occurrence of splashing of broken soil is prevented, the tamping effect is improved, and the rotating rod is pushed to rotate in a chute formed in the surface of the frame body through a connecting plate in the process of each tamping, so that a scraper is driven to clean the soil adhered to the bottom surface of the tamping plate.

Description

Roadbed tamping device

Technical Field

The utility model belongs to the technical field of highways, and particularly relates to a roadbed tamping device.

Background

The tamping machine is used for tamping the road surface through vibration of the vibrating plate, is mainly used for enabling a rolled layer to be permanently deformed and compact through the power action in the machine, is suitable for various compaction operations, is generally connected with other machines, achieves the tamping function together, and is required to be used for tamping the surface of a highway subgrade when the highway is constructed, so that the road is smooth, the soil is firm, and vehicles in the later period can conveniently and stably pass at high speed;

Through investigation publication (bulletin) number: CN219033157U discloses a highway maintenance roadbed tamping device, this technology discloses a "highway maintenance roadbed tamping device", which comprises a base plate, the bottom plate top surface runs through and has been seted up the round hole, the bottom plate top surface corresponds round hole department fixedly connected with tamping mechanism, the bottom plate top surface runs through and has been seted up the rectangular hole, the bottom plate top surface is located between round hole and the rectangular hole fixedly connected with power unit, technical contents such as two symmetrical fixed plates are all fixedly connected with in bottom plate bottom surface one end both sides, and this kind of highway maintenance roadbed tamping device can drive the bracing piece through its inside arc hole bottom and pull the gravity post to reciprocate, simultaneously the elastic potential energy of spring is accumulated to maximum state, then when the bottom of arc hole moves to the highest position, original arc hole top is moved to the bottom, so under the action of gravity, gravity post will gravitational potential energy and elastic potential energy to the kinetic energy of ground impact, thus tamp the ground, in the operation process of tamping, equipment effect is little, so the material requirement on whole tamping device is low, quality is light, therefore need not carry out special loading machinery, the technical effects such as to carry out the flexible operation;

Although this design can gravity post with gravitational potential energy and elastic potential energy conversion to the kinetic energy of ground impact to tamp ground, tamp the material requirement of device low, the quality is light, therefore need not special loading machinery and transport, the flexibility of operation, but this design is at the in-service use, and in the in-process of tamping, the soil at foundation ditch edge can take place to collapse, the circumstances that the broken soil splashes appears when causing other part to tamp.

In order to solve the problems, the application provides a roadbed tamping device.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a roadbed tamping device which can avoid splashing and collapse of broken soil in the tamping process and can clean the soil stuck at the bottom of a tamping machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the roadbed tamping device comprises a frame body, a shell arranged at the top of the frame body, and an anti-collapse assembly arranged on the shell;

The anti-collapse assembly comprises a motor arranged in a shell, a top plate arranged at the output end of the motor and a tamping plate penetrating through the top plate and arranged in the shell, a pressing plate is arranged on the top surface of the tamping plate, the pressing plate is matched with the top plate, a spring is sleeved on the outer surface of the tamping plate, one end of the spring is abutted to the bottom surface of the pressing plate, the other end of the spring is abutted to the shell, the outer surface of the tamping plate is slidably connected with an expanding plate, a limiting rod is slidably connected in a through hole formed in the surface of the expanding plate, the outer surface of the limiting rod is slidably connected with a limiting sleeve, a bolt is spirally connected in a screw hole formed in the surface of the limiting sleeve, the bolt is spliced with the limiting rod, and the limiting sleeve is arranged on the top surface of the expanding plate.

As a preferable roadbed tamping device, one end of each of the plurality of limiting rods is provided with the same limiting ring, and the limiting rings are connected to the outer surface of the shell in a sliding manner.

As a preferable roadbed tamping device, a matched clamping groove is formed in the surface of one side, adjacent to the top surface, of the pressing plate.

The roadbed ramming device comprises a roadbed ramming device body, a roadbed ramming device and a cleaning assembly, wherein the roadbed ramming device body is characterized by further comprising the cleaning assembly arranged in the roadbed ramming device body, the cleaning assembly comprises a connecting plate of an L-shaped structure arranged on the top surface of the expanding plate, a rotating rod connected in a sliding groove formed in one side surface of the roadbed ramming device body in a rotating mode through a rotating shaft, and a scraping plate connected in a sliding mode in the roadbed ramming device body in a sliding mode, one end of the rotating rod is hung through the roadbed ramming device body and extends to the bottom surface of the roadbed ramming device body, the surface of the rotating rod is provided with a spiral sliding groove which is matched with the connecting plate and connected with the scraping plate, a baffle is connected in a T-shaped structure of the roadbed ramming device body in a sliding mode, one end of the damping rod penetrates through the baffle and is arranged on one side surface of the roadbed ramming device body.

As the roadbed tamping device, preferably, a baffle is connected at the T-shaped structure of the frame body in a sliding way, the top surface of the baffle is rotationally connected with a connecting rod, one of the connecting rods is hinged with the connecting plate, and a chute matched with the scraping plate is formed at the baffle point.

Preferably, as a roadbed ramming device, a hollow rubber block is arranged on the surface of one side of the two baffles, which are far away from each other.

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

1. The anti-collapse assembly is added on the basis, the tamping plate on the bottom surface of the shell is used for tamping a road foundation in real time, the position of the expansion plate is required to be adjusted according to the tamping depth, then, the expansion plate on the bottom side of the outer side of the tamping plate is used for carrying out primary compaction on nearby soil, so that the problem of soil collapse in the tamping process is avoided, the occurrence of splashing of broken soil can be prevented, and the tamping effect is improved;

2. Meanwhile, a cleaning component is further added on the basis, and the compacting plate can push the rotating rod through the connecting plate in each compacting process, so that the rotating rod rotates in the sliding groove formed in the surface of the frame body through the rotating shaft, and the scraping plate is driven to clean soil adhered to the bottom surface of the compacting plate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic structural view of an anti-collapse assembly according to the present utility model;

FIG. 3 is an exploded view of the top plate and the pressure plate of the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;

Fig. 5 is a schematic view of the structure of the baffle and the damping rod in the present utility model.

In the figure:

1. A frame body;

2. An anti-collapse assembly; 201. a motor; 202. a top plate; 203. a pressing plate; 204. a tamper plate; 205. a spring; 206. expanding a plate; 207. a limit sleeve; 208. a limit rod; 209. a limit ring;

3. Cleaning the assembly; 301. a connecting plate; 302. a rotating lever; 303. a scraper; 304. a connecting rod; 305. a baffle; 306. hollow rubber blocks; 307. a damping rod;

4. A housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

As shown in fig. 1-5;

a roadbed ramming device comprises a frame body 1 and a shell 4 arranged at the top of the frame body 1.

In this embodiment: through investigation publication (bulletin) number: CN219033157U discloses a highway maintenance roadbed tamping device, this technology discloses a "highway maintenance roadbed tamping device", which comprises a base plate, the bottom plate top surface runs through and has been seted up the round hole, the bottom plate top surface corresponds round hole department fixedly connected with tamping mechanism, the bottom plate top surface runs through and has been seted up the rectangular hole, the bottom plate top surface is located between round hole and the rectangular hole fixedly connected with power unit, technical contents such as two symmetrical fixed plates are all fixedly connected with in bottom plate bottom surface one end both sides, and this kind of highway maintenance roadbed tamping device can drive the bracing piece through its inside arc hole bottom and pull the gravity post to reciprocate, simultaneously the elastic potential energy of spring is accumulated to maximum state, then when the bottom of arc hole moves to the highest position, original arc hole top is moved to the bottom, so under the action of gravity, gravity post will gravitational potential energy and elastic potential energy to the kinetic energy of ground impact, thus tamp the ground, in the operation process of tamping, equipment effect is little, so the material requirement on whole tamping device is low, quality is light, therefore need not carry out special loading machinery, the technical effects such as to carry out the flexible operation;

Although the design can convert gravitational potential energy and elastic potential energy into kinetic energy for ground impact by the gravity column, so as to tamp the ground, the tamping device has low material requirement, light weight and no special loading machinery is needed for transportation and operation flexibility, the design has the problems that soil at the edge of a foundation pit collapses in the tamping process in actual use, and the other parts of the foundation pit are tamped to generate broken soil splash and the like, and the problem is obviously a problem which is actually existing and is difficult to solve in combination with the actual use, and therefore, in order to solve the technical problem, the anti-collapse assembly 2 and the cleaning assembly 3 are added on the file of the application.

According to the above, in order to be able to prevent the broken soil from splashing and collapsing during the compaction, an anti-collapse assembly 2 is further included, which is mounted on the housing 4; the collapse prevention assembly 2 comprises a motor 201 installed in a shell 4, a top plate 202 installed at the output end of the motor 201 and a tamping plate 204 penetrating through the shell 4, a pressing plate 203 is installed on the top surface of the tamping plate 204, the pressing plate 203 is matched with the top plate 202, a spring 205 is sleeved on the outer surface of the tamping plate 204, one end of the spring 205 is abutted to the bottom surface of the pressing plate 203, the other end of the spring 205 is abutted to the shell 4, an expanding plate 206 is slidably connected on the outer surface of the tamping plate 204, a limiting rod 208 is slidably connected in a through hole formed in the surface of the expanding plate 206, a limiting sleeve 207 is slidably connected on the outer surface of the limiting rod 208, a bolt is spirally connected in a screw hole formed in the surface of the limiting sleeve 207, the bolt is spliced with the limiting rod 208, and the limiting sleeve 207 is installed on the top surface of the expanding plate 206.

In this embodiment: the tamping plate 204 on the bottom surface of the frame body 1 is used for tamping a road base, the extending plate 206 is moved to the L-shaped structure of the L-shaped limiting rod 208, then the motor 201 in the shell 4 drives the top plate 202 to rotate and pushes the pressing plate 203 on the top of the tamping plate 204, so that the tamping plate 204 is used for tamping the road base back and forth, the tamping plate 204 is reset through the spring 205, the road base can be continuously tamped, then the position of the extending plate 206 is required to be adjusted according to the tamping depth, then the adjacent soil can be primarily compacted through the extending plate 206 on the bottom side outside the tamping plate 204, the problem of soil collapse in the tamping process is avoided, the splashing of the crushed soil can be prevented, and the tamping effect is improved.

In an alternative embodiment: one end of each of the plurality of limiting rods 208 is provided with the same limiting ring 209, and the limiting rings 209 are slidably connected to the outer surface of the housing 4.

In this embodiment: the expansion plate 206 can be guided through the limiting rod 208, the pulling force to the shell can be avoided through the limiting rod 208, the stability of the limiting rod 208 structure can be improved, and the shell is prevented from deforming.

In an alternative embodiment: the surface of the side of the pressing plate 203 adjacent to the top surface is provided with a matched clamping groove.

In this embodiment: the motor 201 drives the pressing plate 203 to push the top plate 202, so that the top plate 202 drives the tamping plate 204 to tamp the road base.

According to the above, in order to clean the soil adhered to the bottom surface of the compacting plate 204, the cleaning assembly 3 is further included in the main body, the cleaning assembly 3 includes a connection plate 301 installed in the main body and having an L-shaped structure on the top surface of the expansion plate 206, a rotation rod 302 rotatably connected to one side surface of the main body and provided with a sliding groove, and a scraper 303 slidably connected to the main body, one end of the rotation rod 302 is hung through the main body and extends to the bottom surface of the main body, a spiral sliding groove is provided on the surface of the rotation rod 302, the sliding groove is matched with the connection plate 301 and connected to the scraper 303, a baffle 305 is slidably connected to the T-shaped structure of the main body, a damping rod 307 is slidably connected to the baffle 305, and one end of the damping rod 307 penetrates the baffle 305 and is installed on one side surface of the main body.

In this embodiment: the tamping plate 204 can push the rotating rod 302 through the connecting plate 301 in each tamping process, so that the rotating rod 302 rotates in the sliding groove formed in the surface of the main body through the rotating shaft, the scraping plate 303 is driven to clean soil adhered to the bottom surface of the tamping plate 204, meanwhile, the connecting plate 301 can push the baffle 305 through the connecting rod 304, so that the baffle 305 can move outside the damping rod 307 and move to a position matched with the scraping plate 303, and damage to people caused by the scraping plate 303 in the rotating process is prevented.

In an alternative embodiment: the top surface of the baffle 305 is rotatably connected with a connecting rod 304, one of the connecting rods 304 is hinged with the connecting plate 301, and a chute matched with the scraper 303 is arranged at the point of the baffle 305.

In this embodiment: the guard board can be pushed to move through the connecting rod 304, so that the scraping plate 303 can slide into a sliding groove formed in the bottom surface of the guard board 305, and hurting people when the scraping plate 303 moves is avoided.

In an alternative embodiment: the surface of the side of the two baffles 305 away from each other is provided with a hollow glue block 306.

In this embodiment: the hollow glue block 306 at the end of the shield 305 can prevent the shield 305 from striking nearby people or objects during movement.

The working principle and the using flow of the utility model are as follows: the tamping plate 204 on the bottom surface of the frame body 1 is used for tamping a road base, the tamping plate 206 is moved to the L-shaped structure of the L-shaped limiting rod 208, then the motor 201 in the shell 4 drives the top plate 202 to rotate and pushes the pressing plate 203 on the top of the tamping plate 204, so that the tamping plate 204 is used for tamping the road base back and forth, the tamping plate 204 is reset through the spring 205, the road base can be continuously tamped, then the position of the tamping plate 206 is required to be adjusted according to the tamping depth, then the nearby soil can be primarily compacted through the bottom side tamping plate 206 on the outer side of the tamping plate 204, the problem of soil collapse in the tamping process is avoided, in addition, the splashing of the crushed soil can be prevented, the tamping effect is improved, the tamping plate 204 can push the rotating rod 302 through the connecting plate 301 in the process of each tamping, the rotating rod 302 rotates in the sliding groove formed in the surface of the main body through the rotating shaft, meanwhile, the connecting plate 301 can push the baffle plate 305 to clear the soil adhered to the bottom surface of the tamping plate 204 through the connecting rod 304, the baffle 305 can move on the outer side of the tamping rod 307, and the position of the baffle 303 can be matched with the scraping plate 303 in the process, and damage to the artificial scraping plate 303 is prevented.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a road bed ramming device, includes support body (1) and installs casing (4) at support body (1) top, its characterized in that: further comprising an anti-collapse assembly (2) mounted on the housing (4);

The anti-collapse assembly (2) comprises a motor (201) installed in a shell (4) and a top plate (202) installed at the output end of the motor (201) and a tamping plate (204) penetrating through the shell (4), a pressing plate (203) is installed on the top surface of the tamping plate (204), the pressing plate (203) is matched with the top plate (202), a spring (205) is sleeved on the outer surface of the tamping plate (204), one end of the spring (205) is abutted to the bottom surface of the pressing plate (203), the other end of the spring (205) is abutted to the shell (4), a spreading plate (206) is connected to the outer surface of the tamping plate (204) in a sliding mode, a limiting rod (208) is connected to the inner surface of a through hole formed in the surface of the spreading plate (206) in a sliding mode, a bolt is connected to the inner screw of a screw hole formed in the surface of the limiting sleeve (207) in a threaded mode, the bolt is spliced with the limiting rod (208), and the limiting sleeve (207) is installed on the top surface of the spreading plate (206).

2. The roadbed ramming apparatus according to claim 1, wherein: one end of each of the limiting rods (208) is provided with the same limiting ring (209), and the limiting rings (209) are slidably connected to the outer surface of the shell (4).

3. The roadbed ramming apparatus according to claim 1, wherein: and a matched clamping groove is formed in the surface of one side, adjacent to the top surface, of the pressing plate (203).

4. The roadbed ramming apparatus according to claim 1, wherein: still including installing clearance subassembly (3) in support body (1), clearance subassembly (3) are in including installing connecting plate (301) of L shape structure of expansion board (206) top surface is in with through pivot rotation connection dwang (302) and sliding connection in spout are seted up on support body (1) one side surface scraper blade (303) in support body (1), hang on one end of dwang (302) and wear support body (1) and extend to the bottom surface of support body (1), spiral spout has been seted up on dwang (302) surface, this spout with connecting plate (301) assorted, and with scraper blade (303) are connected, the T shape structure department sliding connection of support body (1) has baffle (305), sliding connection has damping rod (307), one end of damping rod (307) runs through baffle (305) and installs one side surface of support body (1).

5. The roadbed ramming apparatus according to claim 4, wherein: the T-shaped structure of the frame body (1) is slidably connected with a baffle (305), the top surface of the baffle (305) is rotatably connected with a connecting rod (304), one of the connecting rods (304) is hinged with the connecting plate (301), and a chute matched with the scraping plate (303) is formed in the point of the baffle (305).

6. The roadbed ramming apparatus according to claim 4, wherein: a hollow rubber block (306) is arranged on the surface of one side, away from each other, of each baffle (305).