CN215562520U

CN215562520U - Efficient tamping device for earthwork engineering

Info

Publication number: CN215562520U
Application number: CN202122189251.7U
Authority: CN
Inventors: 揭萍; 卢志伟
Original assignee: Jiangxi Hongjue Construction Engineering Co Ltd
Current assignee: Jiangxi Hongjue Construction Engineering Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-18
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of earthwork, and discloses a high-efficiency tamping device for earthwork engineering, which comprises a tamping equipment body, wherein a supporting plate is arranged below the tamping equipment body, a handle is fixedly connected on one side wall of the supporting plate, a group of damping devices are arranged below the supporting plate, a filter screen is arranged on one side wall of the supporting plate, an installation groove is formed inside the supporting plate, a moving device is arranged inside the installation groove, the damping devices comprise a supporting seat, a limit groove is formed inside the supporting seat, a reset spring is fixedly connected at the bottom of the limit groove, a telescopic block is fixedly connected at the upper end of the reset spring, convex blocks are fixedly connected on two outer side walls of the telescopic block, the equipment can have a damping effect by mutually matching the supporting seat, the reset spring and the telescopic block in the damping device, a rotating shaft, a bevel gear and a threaded rod can start to move by controlling a motor in the moving device, when the equipment needs to be moved, the universal wheels are automatically adjusted to move downwards.

Description

Efficient tamping device for earthwork engineering

Technical Field

The utility model relates to the technical field of earthwork, in particular to a high-efficiency tamping device for earthwork engineering.

Background

The ramming machine is a common device in the earth and stone engineering construction, and is generally divided into two types: the utility model provides a road surface rammer compactor, one kind is the road surface breaker, the rammer compactor is when being used for the construction more and is beaten the ground and tamp, the rammer compactor is the compaction machinery that utilizes impact and impact vibration effect layering tamp backfill, it also can utilize impact and impact vibration effect layering to carry out the road surface breakage to the road surface simultaneously, can be used for the repairment maintenance of ditching and old road surface, the small-size rammer compactor belongs to equipment commonly used in daily life in the daily life, small-size rammer mainly used highway, municipal administration, fields such as building and water conservancy, when building road surface, street, building, ditch and bridge, to the tamping of engineering basis, curb and bituminous pavement, be more applicable to narrow and small-size tunnel tamping.

In the use of the ramming machine, the ramming machine directly drags the machine body for moving when moving, causes operating personnel to work the degree of difficulty increase at the removal ramming machine in-process, reduces the tamping efficiency on ground, and application number is CN201820903489.7 a ramming device for cubic metre of earth and stone engineering, and application date is 2018.06.11, has disclosed following technical characteristics: it includes the tamping subassembly that support frame and support frame are connected and are used for the ground of tamping, the support frame includes the push frame that sets up in backup pad and the backup pad, the mounting groove that the backup pad bottom surface was opened has two symmetries to set up, all be equipped with two roller assemblies in every mounting groove, two roller assemblies drive intermittent type contact ground through promoting the group price, this application is at the in-process labour saving and time saving of removal tamping unit, can pack up the gyro wheel when needs fixed point tamping ground, do not influence the tamping effect of tamping unit again, in the in-process of removing the tamping machine, what the applicant adopted is manual regulation, and the applicant does not consider the tamping machine can produce the vibration in the use, thereby influence the work efficiency of tamping machine, to this kind of condition, the high-efficient tamping unit that a earthwork engineering used is put forward.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency tamping device for earthwork engineering, which can enable equipment to have a shock absorption effect through the mutual matching of a supporting seat, a return spring and a telescopic block in a shock absorption device, improve the working efficiency of the equipment and enable the equipment to run more stably.

The purpose of the utility model can be realized by the following technical scheme:

a high-efficiency tamping device for earthwork engineering comprises a tamping equipment body, wherein a supporting plate is arranged below the tamping equipment body, a handle is fixedly connected to one side wall of the supporting plate, a group of damping devices are arranged below the supporting plate, a filter screen is arranged on one side wall of the supporting plate, a mounting groove is formed in the supporting plate, and a moving device is arranged in the mounting groove;

damping device includes the supporting seat, and the spacing groove has been seted up to the inside of supporting seat, and the bottom rigid coupling of spacing groove has reset spring, and reset spring's upper end rigid coupling has flexible piece, and equal rigid coupling has the lug on two lateral walls of flexible piece.

As a still further scheme of the utility model: the mobile device comprises an electric motor, an output end of the electric motor is provided with a rotating shaft, one end of the rotating shaft is provided with a bevel gear, the other end of the bevel gear is provided with a threaded rod, an installation block is sleeved on the outer surface of the threaded rod, a universal wheel is installed at the bottom of the installation block, the expansion and contraction of the universal wheel can be automatically controlled, and labor force is reduced.

As a still further scheme of the utility model: the height of filter screen is less than the height of backup pad, and the middle part of backup pad is arranged in to the filter screen, can play radiating effect to the motor.

As a still further scheme of the utility model: four damping device are a set of, and damping device symmetric distribution can make equipment play fine shock attenuation effect in the edge of backup pad.

As a still further scheme of the utility model: the length and the width of supporting seat all are greater than the length and the width of flexible piece, can make the supporting seat place more stably.

As a still further scheme of the utility model: one the left end of lug is inconsistent with an inside wall of spacing groove, and the right-hand member of another lug is inconsistent with another inside wall of spacing groove, can prevent that flexible piece from running away from the spacing groove, increases the security of equipment.

As a still further scheme of the utility model: the universal wheel is arranged at the edge of the mounting block, so that the universal wheel can be moved more conveniently.

As a still further scheme of the utility model: the bottom rigid coupling of threaded rod has the stopper, and the diameter of stopper is greater than the diameter of threaded rod, can prevent that the installation piece from breaking away from the threaded rod.

As a still further scheme of the utility model: threaded hole is seted up to the inside of installation piece, and threaded hole and threaded rod phase-match can realize the up-and-down activity of universal wheel, simple to use, convenient operation.

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

1. through mutually supporting of supporting seat, reset spring and flexible piece among the damping device, can make equipment have absorbing effect, improved the work efficiency of equipment, make equipment operation more stable, the design of lug can prevent to lead to flexible piece to fly out from the spacing inslot because external force is too big, has increased the security of equipment.

2. Through the motor among the control mobile device, can make axis of rotation, bevel gear and threaded rod begin to move, then drive installation piece and universal wheel and go on activity from top to bottom on the threaded rod, when needing mobile device automatically regulated universal wheel downstream can, practiced thrift the labour, simple to use, convenient operation, the design of stopper can prevent that the installation piece from breaking away from the threaded rod, has increased the security of equipment.

Drawings

FIG. 1 is a schematic structural view of a high efficiency compaction apparatus for earthworks;

FIG. 2 is a cross-sectional view of a shock absorbing device in a high efficiency compaction apparatus for earthworks;

FIG. 3 is a cross-sectional view of a moving device in a high-efficiency compaction apparatus for earthwork;

fig. 4 is a plan view of a threaded hole in a high-efficiency tamping device for earthworks.

In the figure: 1. tamping the equipment body; 2. a support plate; 21. filtering with a screen; 22. mounting grooves; 3. a handle; 4. a damping device; 41. a supporting seat; 42. a limiting groove; 43. a return spring; 44. a telescopic block; 45. a bump; 5. a mobile device; 51. an electric motor; 52. a rotating shaft; 53. a bevel gear; 54. a threaded rod; 541. a limiting block; 55. mounting blocks; 551. a threaded hole; 56. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Example 1

A high-efficiency tamping device for earthwork engineering comprises a tamping equipment body 1, as shown in figure 1, figure 2 and figure 3, a supporting plate 2 is arranged below the tamping equipment body 1, a handle 3 is fixedly connected to one side wall of the supporting plate 2, a group of damping devices 4 are arranged below the supporting plate 2, a filter screen 21 is arranged on one side wall of the supporting plate 2, an installation groove 22 is formed in the supporting plate 2, and a moving device 5 is arranged in the installation groove 22;

damping device 4 includes supporting seat 41, as shown in fig. 1 and fig. 2, limiting groove 42 has been seted up to the inside of supporting seat 41, and the bottom rigid coupling of limiting groove 42 has reset spring 43, and reset spring 43's upper end rigid coupling has flexible piece 44, and equal rigid coupling has lug 45 on two lateral walls of flexible piece 44.

The moving device 5 comprises a motor 51, as shown in fig. 3, an output end of the motor 51 is provided with a rotating shaft 52, one end of the rotating shaft 52 is provided with a bevel gear 53, the other end of the bevel gear 53 is provided with a threaded rod 54, an outer surface of the threaded rod 54 is sleeved with a mounting block 55, and the bottom of the mounting block 55 is provided with a universal wheel 56.

As shown in fig. 3, the height of the screen 21 is smaller than that of the support plate 2, and the screen 21 is disposed at the center of the support plate 2.

As shown in fig. 1, the damping devices 4 are grouped into four, and the damping devices 4 are symmetrically distributed at the edge of the support plate 2.

As shown in fig. 1 and 2, the length and width of the support base 41 are greater than those of the telescopic block 44.

As shown in fig. 2, the left end of one projection 45 abuts against one inner sidewall of the limiting groove 42, and the right end of the other projection 45 abuts against the other inner sidewall of the limiting groove 42.

As shown in fig. 3, the universal wheels 56 are disposed at the edges of the mounting block 55.

As shown in fig. 3, a limiting block 541 is fixed to the bottom of the threaded rod 54, and the diameter of the limiting block 541 is greater than that of the threaded rod 54.

As shown in fig. 3 and 4, the mounting block 55 is internally opened with a screw hole 551, and the screw hole 551 is matched with the screw rod 54.

The working principle of the utility model is as follows: during the use staff installs damping device 4 and mobile device 5 earlier, when needs remove tamping equipment body 1, actuating motor 51, make it drive axis of rotation 52, bevel gear 53 and threaded rod 54 begin to rotate, then installation piece 55 downstream on threaded rod 54, when universal wheel 56 contacts with ground, just can remove tamping equipment body 1 through promoting handle 3, the labour has been practiced thrift, high durability and convenient operation, when tamping equipment body 1 begins to operate, through supporting seat 41, mutually supporting between reset spring 43 and the flexible piece 44, can play absorbing effect to tamping equipment body 1, make tamping equipment body 1 operate more stably, and the work efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The efficient tamping device for the earthwork engineering comprises a tamping equipment body (1), wherein a supporting plate (2) is arranged below the tamping equipment body (1), and a handle (3) is fixedly connected to one side wall of the supporting plate (2), and is characterized in that a group of damping devices (4) are arranged below the supporting plate (2), a filter screen (21) is arranged on one side wall of the supporting plate (2), a mounting groove (22) is formed in the supporting plate (2), and a moving device (5) is arranged in the mounting groove (22);

damping device (4) have seted up spacing groove (42) including supporting seat (41), supporting seat (41) inside, and the bottom rigid coupling of spacing groove (42) has reset spring (43), and the upper end rigid coupling of reset spring (43) has flexible piece (44), and equal rigid coupling has lug (45) on two lateral walls of flexible piece (44).

2. The efficient compaction device for earthwork according to claim 1 wherein the moving device (5) comprises a motor (51), an output end of the motor (51) is provided with a rotating shaft (52), one end of the rotating shaft (52) is provided with a bevel gear (53), the other end of the bevel gear (53) is provided with a threaded rod (54), an outer surface of the threaded rod (54) is sleeved with a mounting block (55), and the bottom of the mounting block (55) is provided with a universal wheel (56).

3. A high-efficiency ramming device for earthwork according to claim 1, wherein the height of the screen (21) is smaller than that of the supporting plate (2), and the screen (21) is disposed at the middle of the supporting plate (2).

4. A high efficiency compaction device for earth and rock engineering according to claim 1 wherein the shock absorbing means (4) are grouped in groups of four and the shock absorbing means (4) are symmetrically distributed at the edges of the support plate (2).

5. A high efficiency tamper for earth and rockwork according to claim 1, wherein the length and width of the support base (41) are greater than the length and width of the telescopic blocks (44).

6. A high-efficiency tamping device for earthwork according to claim 1, wherein the left end of one of the projections (45) abuts against an inner side wall of the restriction groove (42), and the right end of the other projection (45) abuts against the other inner side wall of the restriction groove (42).

7. A high efficiency compaction device for earth and rock engineering according to claim 2 wherein the universal wheels (56) are placed at the edge of the mounting block (55).

8. The efficient compaction device for earthwork according to claim 2, wherein a stop block (541) is fixed to the bottom of the threaded rod (54), and the diameter of the stop block (541) is larger than that of the threaded rod (54).

9. A ramming apparatus according to claim 2, wherein the mounting block (55) has a threaded hole (551) formed therein, and the threaded hole (551) is adapted to the threaded rod (54).