CN219709996U - A road backfill compaction device - Google Patents

Abstract

The utility model discloses a road backfilling and compaction device, which belongs to the technical field of road planning and includes a work box. One end of the work box is provided with a stepper motor, and the output end of the stepper motor is provided with an adjustment drive assembly. The adjustment drive assembly The bottom end of the work box is symmetrically provided with a movable rod, the bottom end of the movable rod is provided with a convenient replacement component, both sides of the work box are symmetrically provided with support frames, and the bottom end of the support frame is connected with a universal wheel; the utility model is provided with a convenient replacement component , can quickly replace the compaction blocks damaged during compaction to prevent incomplete compaction and improve work quality. It can also be disassembled by pulling the insertion rod, which improves the convenience of equipment disassembly and assembly, saves human resources, and improves the use effect. , by setting the adjustment drive component, the stepper motor can be used to drive the elliptical block to rotate, so that the compaction block continuously rises and falls to perform compaction work, reducing the cost of equipment use and improving work efficiency.

Description

A road backfill compaction device

Technical field

The utility model belongs to the technical field of road planning, and specifically relates to a road backfill compaction device.

Background technique

Roadbed filling and compaction: When building a railway or highway embankment, the soil must be filled in layers and compacted layer by layer to achieve sufficient compaction, thereby improving the stability and solidity of the embankment, ensuring smooth vehicle operation, and avoiding long-term sedimentation. falling and worsening operating conditions. After compacting the embankment, the general line requires a speed of more than 40 to 60 kilometers per hour when it is opened to traffic.

Chinese patent application number 202020296465.7 discloses a compaction device for cultural planning roads in scenic spots, which includes a device housing. A motor is fixedly connected to the top of the device housing, and a first rotating rod is fixedly connected to the output end of the motor. One end of the first rotating rod is fixedly connected with a first bevel gear, the second bevel gear is fixedly connected with the middle part of the second rotating rod, and both ends of the second rotating rod are fixedly connected with eccentric wheels, and the eccentric A first connecting rod is movably connected to one side of the wheel, a second connecting rod is movably connected to one end of the first connecting rod, and a compaction block is fixedly connected to the bottom end of the second connecting rod. The compaction device for the humanistic planning road in the scenic area is composed of a motor, a first rotating rod, a first bevel gear, a second bevel gear, a second rotating rod, an eccentric wheel, a first connecting rod, a second connecting rod and a compacting block. , using a motor to drive the compaction block to reciprocate up and down, which can compact the ground and solve the problem of high labor intensity for workers.

The above-mentioned disclosed patent cannot conveniently replace damaged compaction blocks during use, and the compaction blocks cannot be replaced in different terrains, which is prone to incomplete compaction work. The driving structure of the compaction blocks is complex and the installation cost is high. High, a waste of human and material resources.

Utility model content

In order to solve the problems raised in the above background technology. The utility model provides a road backfilling and compaction device, which has the characteristics of low equipment usage cost and convenient replacement.

In order to achieve the above purpose, the present utility model provides the following technical solution: a road backfilling and compaction device, including a work box, one end of the work box is provided with a stepper motor, and the output end of the stepper motor is provided with an adjustment drive assembly. The bottom end of the driving component is symmetrically provided with a movable rod, the bottom end of the movable rod is provided with a convenient replacement component, both sides of the work box are symmetrically provided with support frames, and the bottom end of the support frame is connected to a universal wheel.

Preferably, the convenient replacement component includes a limit spring, a fixed seat, a fixed plate, a plug rod, a limit ring and a compaction block, wherein a compaction block is provided at the bottom of the movable rod, and a compaction block is provided in the middle of the internal part of the compaction block. There is a fixed base, fixed plates are symmetrically arranged on both sides of the fixed base, a plug-in rod is fixed inside the fixed plate, the surface of the plug-in rod is sleeved with a limit spring, and the surface of the plug-in rod is provided with a limit ring corresponding to the limit spring.

Preferably, the inside of the fixed plate is provided with a guide hole corresponding to the insertion rod, and one end of the insertion rod is provided with a pull ring.

Preferably, the inside of the compaction block is provided with insertion holes symmetrically corresponding to the movable rods, and one side of the insertion holes is provided with positioning grooves corresponding to the insertion rods.

Preferably, the adjustment drive assembly includes a motor shaft, an elliptical block, a return spring and a connecting frame, wherein the output end of the stepper motor is provided with an elliptical block, one end of the elliptical block is fixed with the motor shaft, and the surface of the movable rod is sleeved. There is a return spring, and the top of the movable rod is connected with a connecting frame.

Preferably, a bearing is provided inside the working box corresponding to the motor shaft, and the thickness of the elliptical block is the same as the width of the connecting frame.

Compared with the existing technology, the beneficial effects of this utility model are:

1. By setting up convenient replacement components, this utility model can quickly replace compaction blocks damaged during compaction to prevent incomplete compaction and improve work quality. It can also be disassembled by pulling the insertion rod, improving the efficiency of equipment disassembly and assembly. Convenience, saving human resources and improving use effect.

2. By setting the adjustment drive assembly, this utility model can drive the elliptical block to rotate through the stepper motor so that the compaction block continuously rises and falls to perform compaction work, reducing the use cost of the equipment, improving work efficiency, and the elliptical block can be replaced to adjust the compaction block. The lowering height improves the applicability of the equipment.

Description of drawings

Figure 1 is a structural perspective view of the utility model;

Figure 2 is a structural cross-sectional view of the utility model;

Figure 3 is a schematic structural diagram of the convenient replacement component of the present utility model;

Figure 4 is a schematic structural diagram of the adjustment drive assembly of the present invention.

In the picture: 1. Work box; 2. Stepper motor; 3. Universal wheel; 4. Easy replacement of components; 41. Limit spring; 42. Fixing seat; 43. Fixed plate; 44. Plug rod; 45. Limit Position ring; 46. Compaction block; 5. Support frame; 6. Adjustment drive assembly; 61. Motor shaft; 62. Elliptical block; 63. Return spring; 64. Connecting frame; 7. Movable rod.

Detailed ways

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. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figures 1-4. The present utility model provides the following technical solution: a road backfill compaction device, including a work box 1, one end of the work box 1 is provided with a stepper motor 2, and the output end of the stepper motor 2 is provided with a regulating Drive assembly 6, the bottom end of the adjustment drive assembly 6 is symmetrically provided with a movable rod 7, the bottom end of the movable rod 7 is provided with a convenient replacement assembly 4, both sides of the work box 1 are symmetrically provided with support frames 5, the bottom end of the support frame 5 Connected with universal wheel 3.

Specifically, the convenient replacement component 4 includes a limit spring 41, a fixed seat 42, a fixed plate 43, an insertion rod 44, a limit ring 45 and a compaction block 46. The bottom end of the movable rod 7 is provided with a compaction block 46. A fixed seat 42 is provided in the middle of the compacting block 46. Fixed plates 43 are symmetrically provided on both sides of the fixed seat 42. An insert rod 44 is fixed inside the fixed plate 43. The surface of the insert rod 44 is sleeved with a limiting spring 41. A limiting ring 45 is provided on the surface of the insertion rod 44 corresponding to the limiting spring 41 .

By adopting the above technical solution, after the backfilling work of road construction is completed, the backfilled soil needs to be compacted. First, assemble the compaction block 46, align the compaction block 46 with the bottom end of the movable rod 7, and then pull the clamp The ring pull ring drives the insertion rod 44 to move, and at the same time the limit spring 41 is compressed. At this time, the movable rod 7 is completely inserted into the inside of the compaction block 46, and then the pull ring is released, and the limit spring 41 is reset so that the insertion rod 44 can be inserted into the movable position. The inside of the rod 7 ensures that the movable rod 7 can be stably connected to the compaction block 46 to ensure the convenience of disassembly and assembly of the compaction block 46. It adopts a modular design to improve the convenience of replacing the damaged compaction block 46.

Specifically, the interior of the fixing plate 43 is provided with a guide hole corresponding to the insertion rod 44 , and one end of the insertion rod 44 is provided with a pull ring.

By adopting the above technical solution, the stability of the movement of the insertion rod 44 is ensured, deviation is prevented, and positioning accuracy is improved.

Specifically, the inside of the compaction block 46 is symmetrically provided with insertion holes corresponding to the movable rods 7 , and one side of the insertion holes is provided with a positioning groove corresponding to the insertion rods 44 .

By adopting the above technical solution, the accuracy and stability of the installation of the movable rod 7 are ensured.

When this embodiment is in use: after the backfill work of road construction is completed, the backfilled soil needs to be compacted. First, assemble the compaction block 46, align the compaction block 46 with the bottom end of the movable rod 7, and then pull The snap ring pulls the ring to drive the insertion rod 44 to move, and at the same time the limit spring 41 is compressed. At this time, the movable rod 7 is completely inserted into the inside of the compaction block 46, and then the pull ring is released, and the limit spring 41 resets so that the insertion rod 44 is inserted. The interior of the movable rod 7 ensures that the movable rod 7 can be stably connected to the compaction block 46 to ensure the convenience of disassembly and assembly of the compaction block 46. It adopts a modular design to improve the convenience of replacing the damaged compaction block 46.

Example 2

The difference between this embodiment and Embodiment 1 is that: specifically, the adjustment drive assembly 6 includes a motor shaft 61, an elliptical block 62, a return spring 63 and a connecting frame 64, wherein the output end of the stepper motor 2 is provided with an elliptical block 62 , one end of the elliptical block 62 is fixed with the motor shaft 61, the surface of the movable rod 7 is sleeved with a return spring 63, and the top of the movable rod 7 is connected with a connecting frame 64.

By adopting the above technical solution, when pushing the work box 1 to move, the stepper motor 2 is started to drive the motor shaft 61 to rotate, and at the same time the elliptical block 62 rotates. When the elliptical block 62 rotates, it contacts the upper end of the connecting frame 64, and at the same time the return spring 63 Compressed by force, when the elliptical block 62 rotates 90°, the connecting frame 64 reaches the lowest point. At this time, the compaction block 46 can compact the ground. When the elliptical block 62 rotates 180°, the return spring 63 resets to drive the compaction block. 46 is lifted for the next compaction work. The equipment is simple to use and has low setup costs.

Specifically, a bearing is provided inside the work box 1 corresponding to the motor shaft 61 , and the thickness of the elliptical block 62 is the same as the width of the connecting frame 64 .

By adopting the above technical solution, it is ensured that the elliptical block 62 corresponds to the connecting frame 64, ensuring the stability of the equipment and preventing dislocation.

When this embodiment is in use: when pushing the work box 1 to move, start the stepper motor 2 to drive the motor shaft 61 to rotate, and at the same time the elliptical block 62 rotates. When the elliptical block 62 rotates, it contacts the upper end of the connecting frame 64, and at the same time the return spring 63 is compressed by force. When the elliptical block 62 rotates 90°, the connecting frame 64 reaches the lowest point. At this time, the compaction block 46 can compact the ground. When the elliptical block 62 rotates 180°, the return spring 63 resets to drive compaction. Block 46 is lifted for the next compaction job, making the equipment simple to use and low-cost to set up.

The working principle and usage process of the utility model: When the utility model is used, after the backfilling work of the road construction is completed, the backfilled soil needs to be compacted. First, assemble the compacting blocks 46, and then pair the compacting blocks 46. Correspond to the bottom end of the movable rod 7, and then pull the snap ring pull ring to drive the insertion rod 44 to move. At the same time, the limit spring 41 is compressed by force. At this time, the movable rod 7 is completely inserted into the inside of the compaction block 46, and then the pull ring is released. The limit spring 41 is reset so that the insertion rod 44 is inserted into the interior of the movable rod 7, ensuring that the movable rod 7 can be stably connected to the compaction block 46, ensuring the convenience of disassembly and assembly of the compaction block 46, and adopting a modular design to improve the compaction of damage. Convenience of block 46 replacement;

When pushing the work box 1 to move, start the stepper motor 2 to drive the motor shaft 61 to rotate, and at the same time the elliptical block 62 rotates. When the elliptical block 62 rotates, it contacts the upper end of the connecting frame 64, and at the same time the return spring 63 is compressed. When the elliptical block 62 rotates, the When the block 62 rotates 90°, the connecting frame 64 reaches the lowest point. At this time, the compaction block 46 can compact the ground. When the elliptical block 62 rotates 180°, the return spring 63 resets and drives the compaction block 46 to lift, so that the ground can be compacted. For your next compaction job, the equipment is simple to use and low-cost to set up.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

1. A road backfilling and compaction device, including a work box, characterized in that: one end of the work box is provided with a stepper motor, the output end of the stepper motor is provided with an adjustment drive assembly, and the bottom end of the adjustment drive assembly is symmetrically arranged There is a movable rod, the bottom end of the movable rod is equipped with a convenient replacement component, and support frames are symmetrically provided on both sides of the work box, and the bottom end of the support frame is connected to a universal wheel; The convenient replacement component includes a limit spring, a fixed seat, a fixed plate, a plug rod, a limit ring and a compaction block. The bottom end of the movable rod is provided with a compaction block, and the compaction block is provided with a fixed seat in the middle. , fixed plates are symmetrically arranged on both sides of the fixed base, and a plug-in rod is fixed inside the fixed plate. The surface of the plug-in rod is sleeved with a limit spring, and the surface of the plug-in rod is provided with a limit ring corresponding to the limit spring; The inside of the fixed plate is provided with a guide hole corresponding to the insertion rod, and one end of the insertion rod is provided with a pull ring; The interior of the compaction block is symmetrically provided with jack holes corresponding to the movable rods, and one side of the jack holes is provided with positioning slots corresponding to the insertion rods; The adjustment drive assembly includes a motor shaft, an elliptical block, a return spring and a connecting frame. The output end of the stepper motor is provided with an elliptical block, one end of the elliptical block is fixed with a motor shaft, and the surface of the movable rod is sleeved with a return spring. , the top of the movable rod is connected with a connecting frame. 2. A road backfilling and compacting device according to claim 1, characterized in that: a bearing is provided inside the working box corresponding to the motor shaft, and the thickness of the elliptical block is the same as the width of the connecting frame.