CN212561473U

CN212561473U - Efficient rammer equipment

Info

Publication number: CN212561473U
Application number: CN202020307239.4U
Authority: CN
Inventors: 魏书华; 侯珍珍; 汪启辉; 魏书健; 曾清玲
Original assignee: Anhui Rendu Construction Co ltd
Current assignee: Anhui Rendu Construction Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-02-19
Anticipated expiration: 2030-03-11

Abstract

The utility model provides a high-efficient rammer equipment belongs to ramming equipment technical field. The problems that the whole size of a rammer needs to be increased for increasing the ramming face, the cost is high and the like in the prior art are solved. The efficient tamping machine equipment comprises a trolley frame and two pairs of land wheels arranged at the bottom of the trolley frame, wherein one side of the trolley frame is provided with a handle and one side corresponding to the side is provided with a tamping plate assembly, the trolley frame is provided with a driving motor and a reduction gearbox with two output ends, and the output end of the driving motor is rotationally connected with the input end of the reduction gearbox and the like. This high-efficient rammer equipment's advantage lies in: the tamper assembly is vertically arranged under the action of gravity of the tamper assembly through the central tamper and the side tamper hinged to each side of the central tamper, and the side tamper is pulled by the driving motor, so that the purpose of contraction is achieved, and the tamper assembly is unfolded again to form a plate-shaped structure when tamping the ground downwards, and the tamping area is increased once.

Description

Efficient rammer equipment

Technical Field

The utility model belongs to the technical field of the equipment of ramming, especially, relate to a high-efficient rammer equipment.

Background

The ramming machine is used for ramming and tamping a foundation, the principle of the ramming machine is that a ramming hammer or a ramming plate on the ramming machine is pulled to a certain height through a motor, then the ramming hammer or the ramming plate is impacted with the foundation to be leveled and tamped, the existing ramming hammer or the ramming plate is fixed with the size of a ramming surface of the foundation to be impacted, if the ramming surface is to be increased, the size of the whole ramming machine is required to be changed correspondingly, and the manufacturing cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a solve high-efficient rammer equipment of above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model discloses a high-efficient rammer equipment, including the shallow frame and locating two pairs of land wheels bottom the shallow frame, one side of shallow frame is equipped with the handle and is equipped with the rammer plate subassembly with the one side that this side corresponds, be equipped with driving motor on the shallow frame and have the reducing gear box of two outputs, driving motor's output is rotated with the input of reducing gear box and is connected, an output of reducing gear box is connected with the rammer plate subassembly through first drive assembly, another output passes through the second drive assembly and is connected its characterized in that with the rotation of land wheel: the tamper assembly has a retracting, extending function which retracts when the height is raised upwardly by the drive motor and extends when ramming the ground.

In the efficient tamper apparatus described above, the tamper assembly is surrounded on its peripheral side by a guide assembly that is located inboard of the guide assembly when the tamper assembly is retracted and below its guide assembly when the tamper assembly is fully extended.

In the efficient tamper equipment, the tamper assembly comprises a central tamper arranged in the middle and a plurality of lateral tamper hinged with one side of the central tamper one by one, and the central part of the central tamper is connected with the reduction box through the first transmission assembly; the guide assembly comprises a plurality of guide plates which are arranged on the cart frame, correspond to each side of the central tamping plate one by one and are vertically arranged, guide grooves which are vertically arranged are arranged on each guide plate, and each guide groove is matched with a guide convex piece which is convexly arranged on the side tamping plate corresponding to the guide groove and is close to one side of the central tamping plate.

In the efficient tamper equipment, each guide convex part is connected with the elastic part arranged on the side tamper plate corresponding to the guide convex part, and the elastic part generates downward stretching elastic deformation force due to deformation when the tamper plate assembly contracts and restores the original shape after the tamper plate assembly is completely stretched.

In the efficient tamper equipment, all the sides of the tamper plates at each side part, which are communicated with the outside, are densely provided with the dustproof soft strips.

In the efficient rammer device, the dustproof soft strips are made of water-absorbing materials; the thickness of one side of the lateral tamper plate close to the central tamper plate is the same as that of the central tamper plate, and one side of the lateral tamper plate corresponding to the tamper surface on the lateral tamper plate is obliquely and downwards arranged from one side close to the central tamper plate to each side far away from the central tamper plate.

In the efficient tamper equipment, the first transmission assembly comprises a first transmission shaft connected with the reduction box, and a steel wire pull rope connected with the tamper plate assembly is wound on the first transmission shaft; the second transmission assembly comprises a second transmission shaft, a driving chain wheel arranged on the second transmission shaft, a connecting shaft arranged between the pair of land wheels, a driven chain wheel arranged on the connecting shaft, and a transmission chain arranged on the driving chain wheel and the driven chain wheel.

In the efficient tamper equipment, the first transmission assembly further comprises a pulley which is arranged on the pushing frame and matched with the steel wire pull rope.

Compared with the prior art, the high-efficiency tamping machine equipment has the advantages that:

1. the tamping plate component is arranged in the vertical direction under the action of self gravity by the central tamping plate and the side tamping plates hinged with the side parts of the central tamping plate under the pulling of the driving motor, so that the purpose of contraction is achieved, and the tamping plate component is unfolded again to form a plate-shaped structure when tamping the ground downwards so as to increase the area of one-time tamping, so that the volume of the whole tamping machine is not increased because of increasing the tamping area, the existing tamping can be completely improved, namely the existing tamping plate is changed into the tamping plate component;

2. the arrangement of the guide component improves the operation stability of the tamping plate component during contraction and expansion, and is favorable for improving the tamping effect

3. The elastic piece is arranged, and the tamping force and the tamping strength of the tamping plate component are improved through the downward tensile force generated by elastic deformation;

4. the arrangement of the dustproof soft strip is beneficial to pressing the dust which is possibly raised during tamping on the ground as much as possible so as to reduce the health influence on the working personnel;

5. the dust-proof soft strip is made of water-absorbing material, and the dust-absorbing effect can be enhanced by spraying water on the dust-proof soft strip.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 provides a schematic front view of an embodiment of the present invention as the tamper plate assembly is retracted within the guide assembly.

Figure 2 provides a schematic top view of a tamper assembly in an embodiment of the invention when fully deployed.

Figure 3 provides a schematic partial cross-sectional view of the tamper assembly of an embodiment of the present invention retracted within the guide assembly when the drive motor pulls the wire rope to pull it upward.

Figure 4 provides a schematic partial cross-sectional view of a tamper assembly in an embodiment of the invention as it falls under its own weight and extends out of the guide assembly to impact the ground.

In the figure, a cart frame 101, a ground wheel 102, a handle 103, a driving motor 104, a reduction box 105, a central tamping plate 201, a side tamping plate 202, a guide plate 203, a guide groove 204, a guide convex part 205, an elastic part 206, a dustproof soft strip 207, a steel wire pull rope 302, a second transmission shaft 401, a driving chain wheel 402, a transmission chain 405 and a pulley 406.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1

As shown in fig. 1 to 4, the high-efficiency tamping machine equipment comprises a trolley frame 101 and two pairs of ground wheels 102 arranged at the bottom of the trolley frame 101, one side of the trolley frame 101 is provided with a handle 103 and one side corresponding to the side is provided with a tamping plate component, the trolley frame 101 is provided with a driving motor 104 and a reduction gearbox 105 with two output ends, the output end of the driving motor 104 is rotatably connected with the input end of the reduction gearbox 105, one output end of the reduction gearbox 105 is connected with the tamping plate component through a first transmission component, the other output end of the reduction gearbox 105 is rotatably connected with the ground wheels 102 through a second transmission component, the tamping plate component has the functions of contraction and extension, and contracts when the height is upwards lifted through the driving motor 104 and extends when the ground is tamped.

Specifically, as shown in fig. 2, the tamper assembly comprises a central tamper 201 disposed in the middle, and a plurality of side tamper 202 hinged to one side of the central tamper 201, wherein the central portion of the central tamper 201 is connected to the reduction box 105 through a first transmission assembly.

As shown in FIG. 2, all the sides of each side tamper plate 202 which are communicated with the outside are densely provided with dustproof soft strips 207.

Additionally, the dust-proof soft strips 207 are all made of water-absorbing material, such as cotton cloth strips, fiber strips, etc.

Preferably, the thickness of the side tamper plate 202 close to the central tamper plate 201 is the same as that of the central tamper plate 201, and the surface of the side tamper plate 202 corresponding to the tamper surface thereon is inclined downward from the side close to the central tamper plate 201 to the side away from the central tamper plate 201. When water is sprayed, water sprayed on the side tamping plates 202 can flow into the dust-proof soft strips 207 to humidify the dust-proof soft strips 207, so that the dust collection effect is improved.

As shown in FIG. 1, the first transmission assembly comprises a first transmission shaft connected with the reduction box 105, and a steel wire pull rope 302 connected with the tamper plate assembly is wound on the first transmission shaft; the second drive assembly comprises a second drive shaft 401, a drive sprocket 402 disposed thereon, and a connecting shaft disposed between a pair of ground wheels 102 and a driven sprocket disposed thereon, and a drive chain 405 disposed on the drive sprocket 402 and the driven sprocket.

Additionally, the first transmission assembly further comprises a pulley 406 disposed on the cart frame 101 and engaged with the wire rope 302.

Example 2

This embodiment is substantially the same as embodiment 1 except that: the periphery of the tamper assembly is provided with a guide assembly that is located inboard of the guide assembly when the tamper assembly is retracted and below its guide assembly when the tamper assembly is fully extended.

As shown in fig. 3 and 4, the guiding assembly includes a plurality of guiding plates 203 which are arranged on the cart frame 101, correspond to each side of the central tamper 201 one by one, and are arranged vertically, a guiding groove 204 which is arranged vertically is arranged on each guiding plate 203, and each guiding groove 204 is matched with a guiding convex piece 205 which is convexly arranged on one side of the side tamper 202 which corresponds to the guiding groove and is close to the central tamper 201.

It should be noted that the guiding protrusion 205 may be disengaged from the guiding groove 204 when the tamper assembly is fully extended, and it is preferable that one end of the guiding protrusion 205 still engages with the guiding groove 204 when the tamper assembly is fully extended, and the guiding protrusion 205 may be configured as a hook-shaped structure preferably having an inverted L shape, so that the hook of the guiding protrusion 205 still engages with the guiding groove 204 when the tamper assembly is fully extended, and it is also possible that the guiding protrusion 205 is another structure, such as the guiding protrusion 205 having a large head end engaging with the guiding groove 204, and a small head end engaging with the side tamper 202, and the large head end functioning to keep the connecting state of the guiding plate 203 and the corresponding side tamper 202 at all times.

Example 3

This example is substantially the same as examples 1 and 2, except that: as shown in fig. 1, 3 and 4, each guide protrusion 205 is connected to an elastic member 206 disposed on the corresponding side tamper 202, and the elastic member 206 is deformed to generate an elastic deformation force that stretches downward when the tamper assembly is retracted and returns to its original shape after the tamper assembly is fully extended.

It should be noted that the elastic member 206 is generally made of a spring, preferably a tension spring, and the setting position thereof may be preferably set at a relatively lower portion of the guide plate 203.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the cart frame 101, the ground wheel 102, the handle 103, the driving motor 104, the reduction box 105, the central tamper 201, the side tamper 202, the guide plate 203, the guide groove 204, the guide protrusion 205, the elastic member 206, the dust-proof soft strip 207, the wire rope 302, the second transmission shaft 401, the driving sprocket 402, the transmission chain 405, the pulley 406, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a high-efficient rammer equipment, includes pushing away frame (101) and locates two pairs of land wheel (102) of pushing away frame (101) bottom, one side of pushing away frame (101) be equipped with handle (103) and be equipped with the board subassembly of ramming with the one side that this side corresponds, pushing away frame (101) on be equipped with driving motor (104) and have reducing gear box (105) of two outputs, the output of driving motor (104) rotate with the input of reducing gear box (105) and be connected, an output of reducing gear box (105) be connected through first transmission assembly and the board subassembly of ramming, another output is connected through second transmission assembly and land wheel (102) rotation, its characterized in that: the tamper assembly has a retracting, extending function which retracts when the height is raised upwardly by the drive motor (104) and extends when ramming the ground.

2. A high efficiency tamper apparatus according to claim 1 wherein the tamper assembly is peripherally surrounded by a guide assembly which is inboard of the guide assembly when the tamper assembly is retracted and below the guide assembly when the tamper assembly is fully extended.

3. The efficient tamper equipment according to claim 2, wherein the tamper assembly comprises a central tamper plate (201) arranged in the middle and a plurality of side tamper plates (202) hinged to one side of the central tamper plate (201), and the central portion of the central tamper plate (201) is connected with the reduction gearbox (105) through a first transmission assembly; the direction subassembly include a plurality of locating push away on frame (101) with each side one-to-one of central ramming board (201) and be deflector (203) of vertical setting, every deflector (203) on be equipped with guide way (204) that are vertical setting, every guide way (204) with protruding locate rather than the protruding piece (205) cooperation of leading that is close to central ramming board (201) one side on the lateral part ramming board (202) that corresponds.

4. The apparatus according to claim 3, wherein each of said guide protrusions (205) is connected to an elastic member (206) provided on the side tamper plate (202) corresponding thereto, and said elastic member (206) is deformed to generate an elastic deformation force which is downwardly stretched when the tamper plate assembly is contracted and is restored to its original shape after the tamper plate assembly is completely extended.

5. The dynamic compaction machine apparatus according to claim 3, wherein all sides of each of the lateral compaction plates (202) which are in communication with the outside are densely provided with dust-proof soft strips (207).

6. The efficient tamper device according to claim 5, wherein said soft dust-proof strips (207) are made of a water-absorbing material; the thickness of one side of the side tamper plate (202) close to the central tamper plate (201) is the same as that of the central tamper plate (201), and one side of the side tamper plate (202) corresponding to the tamper surface on the side tamper plate is obliquely and downwards arranged from one side close to the central tamper plate (201) to each side far away from the central tamper plate (201).

7. The efficient tamper apparatus according to any one of claims 1 to 6, wherein the first transmission assembly comprises a first transmission shaft connected to the reduction box (105), and a steel wire rope (302) connected to the tamper assembly is wound on the first transmission shaft; the second transmission assembly comprises a second transmission shaft (401), a driving chain wheel (402) arranged on the second transmission shaft, a connecting shaft arranged between the pair of land wheels (102), a driven chain wheel arranged on the connecting shaft, and a transmission chain (405) arranged on the driving chain wheel (402) and the driven chain wheel.

8. The dynamic compaction machine apparatus according to claim 7, wherein the first transmission assembly further comprises a pulley (406) on the cart frame (101) that engages the wire rope (302).