CN210827416U

CN210827416U - Foundation tamping device for civil engineering

Info

Publication number: CN210827416U
Application number: CN201921651622.5U
Authority: CN
Inventors: 李亚贞
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-23
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a ground tamping unit for civil engineering, including backup pad, support column, removal wheel, tamping mechanism, push rod, antiskid cover, the backup pad below is fixed with the support column, the quantity of support column is four, install on the support column remove the wheel, four be provided with between the support column tamping mechanism, the backup pad top is fixed with the push rod, install on the push rod antiskid cover still includes actuating mechanism, actuating mechanism sets up push rod one side. The utility model discloses a set up tamping mechanism, the spring has certain cushioning effect, avoids the rigidity collision to extension fixture's life through setting up actuating mechanism, and stability of tamping mechanism in the lift in-process can be guaranteed to slider and slide, has so guaranteed the effect of ramming.

Description

Foundation tamping device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field especially relates to a ground tamping unit for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research.

The tamping device is needed to be used in the process of civil engineering construction, but the contact between a tamping plate of the existing tamping device and the ground can generate rigid collision, so the service life of the device can be reduced, and the stability of the tamping mechanism in the lifting process can not be ensured, so that further improvement is needed on the basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground tamping unit for civil engineering in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a ground tamping device for civil engineering, includes backup pad, support column, removes wheel, tamping mechanism, push rod, antiskid cover, the backup pad below is fixed with the support column, the quantity of support column is four, install on the support column remove the wheel, four be provided with between the support column tamping mechanism, the backup pad top is fixed with the push rod, install on the push rod antiskid cover still includes actuating mechanism, actuating mechanism sets up push rod one side.

Preferably, the tamping mechanism comprises a tamping plate, a lifting plate, a limiting rod and a spring, wherein the lifting plate is arranged inside the tamping plate, the spring is fixed below the lifting plate, and the limiting rod is arranged on two sides of the spring.

Preferably, actuating mechanism includes drive case, pneumatic cylinder, stiffener, hydraulic pressure post, movable plate, slide rail, weight gain pole, drive incasement internally mounted has the pneumatic cylinder, the pneumatic cylinder both sides are fixed with the stiffener, install the pneumatic cylinder below the hydraulic pressure post, hydraulic pressure post below is fixed with the movable plate, the movable plate both sides are fixed with the slide, the slide is kept away from one side of movable plate is provided with the slide rail, the movable plate below is fixed with the weight gain pole.

Preferably, actuating mechanism includes drive box, movable plate, slide rail, weight gain pole, rings, mount pad, motor, transmission shaft, bearing housing, rolling dish, iron chain, the drive box is inside to be provided with the movable plate, the movable plate both sides are fixed with the slide, the slide is kept away from one side of movable plate is provided with the slide rail, the movable plate below is fixed with weight gain pole, the movable plate top is fixed with rings, the rings top is provided with the rolling dish, the rolling dish with be provided with between rings the iron chain, the rolling dish is inboard to be installed the transmission shaft, transmission shaft one end is installed the motor, the transmission shaft other end is provided with the bearing housing, the motor outside is fixed with the mount pad.

Preferably, the moving wheel is connected with the supporting column through a rotating shaft, the push rod is welded with the supporting plate, and the anti-skid sleeve is made of natural rubber.

Preferably, the reinforcing rod is welded with the hydraulic cylinder, and the reinforcing rod is made of hard alloy.

Preferably, the motor is connected with the mounting seat through a bolt, and the mounting seat is welded with the driving box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. by arranging the tamping mechanism, the spring has certain buffering effect, and rigid collision is avoided, so that the service life of the device is prolonged;

2. through setting up actuating mechanism, slider and slide can guarantee the stability of tamping mechanism in lift in-process, so guaranteed the effect of ramming.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

FIG. 1 is a schematic structural view of a foundation tamping device for civil engineering according to the present invention;

FIG. 2 is a front view of a foundation-tamping device for civil engineering according to the present invention;

fig. 3 is a schematic view of a first internal structure of the foundation tamping device for civil engineering according to the present invention;

FIG. 4 is a schematic view of a second internal structure of the ground tamping device for civil engineering according to the present invention;

fig. 5 is the utility model discloses a slide's among foundation compacting device for civil engineering structure schematic diagram.

The reference numerals are explained below:

1. a support plate; 2. a support pillar; 3. a moving wheel; 4. a tamping mechanism; 401. tamping plates; 402. a lifting plate; 403. a limiting rod; 404. a spring; 5. a drive mechanism; 501. a drive box; 502. a hydraulic cylinder; 503. a reinforcing bar; 504. a hydraulic column; 505. moving the plate; 506. a slide base; 507. a slide rail; 508. a weight increasing rod; 509. a hoisting ring; 510. a mounting seat; 511. a motor; 512. a drive shaft; 513. a bearing housing; 514. a winding disc; 515. an iron chain; 6. a push rod; 7. an anti-slip sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 5, a ground tamping device for civil engineering, including backup pad 1, support column 2, remove wheel 3, tamping mechanism 4, push rod 6,

antiskid cover

7, 1 below welded fastening of backup pad has support column 2, the quantity of support column 2 is four, install on the support column 2 and remove wheel 3, be provided with tamping mechanism 4 between four

support columns

2, 1 top welded fastening of backup pad has push rod 6, install antiskid cover 7 on the push rod 6, still include actuating mechanism 5, actuating mechanism 5 sets up in push rod 6 one side.

The tamping mechanism 4 comprises a tamping plate 401, a lifting plate 402, a limiting rod 403 and a spring 404, wherein the lifting plate 402 is arranged in the tamping plate 401, the spring 404 is fixedly welded below the lifting plate 402, and the limiting rod 403 is arranged on two sides of the spring 404; the driving mechanism 5 comprises a driving box 501, a hydraulic cylinder 502, a reinforcing rod 503, a hydraulic column 504, a moving plate 505, a sliding seat 506, a sliding rail 507 and a weight increasing rod 508, the hydraulic cylinder 502 is welded and installed inside the driving box 501, the reinforcing rod 503 is welded and fixed on two sides of the hydraulic cylinder 502, the hydraulic column 504 is installed below the hydraulic cylinder 502, the moving plate 505 is welded and fixed below the hydraulic column 504, the sliding seat 506 is welded and fixed on two sides of the moving plate 505, the sliding rail 507 is arranged on one side of the sliding seat 506 away from the moving plate 505, and the weight increasing rod 508 is welded and fixed below the moving; the movable wheel 3 is connected with the support column 2 through a rotating shaft, the push rod 6 is welded with the support plate 1, and the antiskid sleeve 7 is made of natural rubber; the reinforcing rod 503 is welded to the hydraulic cylinder 502, and the material of the reinforcing rod 503 is cemented carbide.

In the above structure: when the device is used, the hydraulic cylinder 502 is started, the hydraulic cylinder 502 drives the hydraulic column 504 to extend, the hydraulic column 504 drives the movable plate 505 to descend, the movable plate 505 drives the lifting plate 402 to descend through the weighting rod 508, the lifting plate 402 drives the tamping plate 401 to descend, so that the tamping plate 401 is in contact with the ground, the tamping plate 401 ascends under the action of the reaction force, the spring 404 is compressed to absorb the reaction force, meanwhile, the hydraulic cylinder 502 drives the hydraulic column 504 to contract, the hydraulic column 504 drives the movable plate 505 to return to the original position, so that the tamping operation is carried out continuously in a circulating reciprocating mode, in the tamping process, the device is driven by the push rod 6 and the moving wheel 3 to move, and therefore all-directional tamping is carried out on the ground.

Example 2

As shown in fig. 1, 2, 4 and 5, the difference between the embodiment 2 and the embodiment 1 is that the hydraulic cylinder 502, the reinforcing rod 503 and the hydraulic column 504 are replaced by a hanging ring 509, a mounting seat 510, a motor 511, a transmission shaft 512, a bearing housing 513, a winding disc 514 and an iron chain 515, the motor 511 is connected with the mounting seat 510 through bolts, the mounting seat 510 is welded with the driving box 501, the motor 511 is started, the motor 511 rotates forward to drive the transmission shaft 512 to rotate forward, the transmission shaft 512 drives the winding disc 514 to rotate forward, the winding disc 514 rotates forward to extend the iron chain 515, the iron chain 515 extends to lower the moving plate 505, the moving plate 505 drives the lifting plate 402 to lower through the weighting rod 508, the lifting plate 402 drives the tamping plate 401 to lower, the tamping plate 401 is in contact with the ground, the tamping plate 401 rises under the action of the reverse action, the spring 404 is compressed to absorb the reverse action force, and the motor 511 rotates the transmission shaft to, the transmission shaft 512 drives the winding disc 514 to rotate reversely, the winding disc 514 rotates reversely so as to enable the iron chain 515 to contract, and the iron chain 515 contracts so as to enable the moving plate 505 to return to the original position.

It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be included in the spirit and scope of the technical solutions of the present invention, and all the modifications or equivalent substitutions should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a ground tamping device for civil engineering, includes backup pad (1), support column (2), removes wheel (3), tamping mechanism (4), push rod (6), antiskid cover (7), backup pad (1) below is fixed with support column (2), the quantity of support column (2) is four, install on support column (2) remove wheel (3), four be provided with between support column (2) tamping mechanism (4), backup pad (1) top is fixed with push rod (6), install on push rod (6) antiskid cover (7), its characterized in that: the tamping mechanism (4) comprises a tamping plate (401), a lifting plate (402), a limiting rod (403) and a spring (404), wherein the lifting plate (402) is arranged in the tamping plate (401), the spring (404) is fixed below the lifting plate (402), and the limiting rod (403) is arranged on two sides of the spring (404); the driving mechanism (5) comprises a driving box (501), a hydraulic cylinder (502), a reinforcing rod (503), a hydraulic column (504), a moving plate (505), a sliding seat (506), a sliding rail (507) and a weight increasing rod (508), the hydraulic cylinder (502) is installed inside the driving box (501), the reinforcing rod (503) is fixed on two sides of the hydraulic cylinder (502), the hydraulic column (504) is installed below the hydraulic cylinder (502), the moving plate (505) is fixed below the hydraulic column (504), the sliding seat (506) is fixed on two sides of the moving plate (505), the sliding rail (507) is arranged on one side, far away from the moving plate (505), of the sliding seat (506), and the weight increasing rod (508) is fixed below the moving plate (505); the driving mechanism (5) comprises a driving box (501), a moving plate (505), a sliding seat (506), a sliding rail (507), a weight increasing rod (508), a hanging ring (509), a mounting seat (510), a motor (511), a transmission shaft (512), a bearing sleeve (513), a winding disc (514) and an iron chain (515), the moving plate (505) is arranged in the driving box (501), the sliding seat (506) is fixed on two sides of the moving plate (505), the sliding rail (507) is arranged on one side, far away from the moving plate (505), of the sliding seat (506), the weight increasing rod (508) is fixed below the moving plate (505), the hanging ring (509) is fixed above the moving plate (505), the winding disc (514) is arranged above the hanging ring (509), and the iron chain (515) is arranged between the winding disc (514) and the hanging ring (509), the winding disc (514) is installed on the inner side of the transmission shaft (512), one end of the transmission shaft (512) is installed on the motor (511), the other end of the transmission shaft (512) is provided with the bearing sleeve (513), and the mounting seat (510) is fixed on the outer side of the motor (511).

2. The foundation tamping device for civil engineering according to claim 1, characterized in that: the movable wheel (3) is connected with the supporting column (2) through a rotating shaft, the push rod (6) is welded with the supporting plate (1), and the anti-skid sleeve (7) is made of natural rubber.

3. The foundation tamping device for civil engineering according to claim 2, characterized in that: the reinforcing rod (503) is welded with the hydraulic cylinder (502), and the reinforcing rod (503) is made of hard alloy.

4. The foundation tamping device for civil engineering according to claim 3, characterized in that: the motor (511) is connected with the mounting seat (510) through bolts, and the mounting seat (510) is welded with the driving box (501).