CN220598397U

CN220598397U - Foundation reinforcing device

Info

Publication number: CN220598397U
Application number: CN202322031392.5U
Authority: CN
Inventors: 张仁才; 张家望; 雷凤英; 黄蕾; 康静雯; 蔡伯钧
Original assignee: Guangdong Daocheng Construction Engineering Co ltd
Current assignee: Guangdong Daocheng Construction Engineering Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-15
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a foundation strengthening device which comprises a bottom plate, a box body, a first telescopic component, a first telescopic rod and a fixing plate, wherein a spring is fixed at the center of the lower end face of the fixing plate, a ramming block is arranged at the bottom end of the spring, a hydraulic damper is arranged on the side face of the top end of the ramming block, a rebound rod is movably arranged at the output end of the hydraulic damper, and the rebound rod is fixed at the edge of the lower end face of the fixing plate. According to the utility model, the compaction block is connected with the fixed plate through the spring, the hydraulic damper is arranged outside the top end of the compaction block, the rebound rod is movably arranged at the output end of the hydraulic damper, the top end of the rebound rod is fixed at the edge of the lower end face of the fixed plate, so that the compaction block moves downwards to compact a foundation in real time, the spring, the hydraulic damper and the rebound rod are matched, the reverse acting force is eliminated, the phenomenon of jumping when the compactor works is solved, and the compactor is more stable.

Description

Foundation reinforcing device

Technical Field

The utility model relates to the technical field of foundation stabilization devices, in particular to a foundation stabilization device.

Background

The foundation refers to a soil body or rock mass of a supporting foundation below a building, soil layers serving as the building foundation are divided into rock, gravel soil, sand soil, silt soil, cohesive soil and artificial filling soil, the foundation is of two types of natural foundation and artificial foundation, the natural foundation is a natural soil layer which does not need to be reinforced by people, the artificial foundation needs to be reinforced by people to be treated, stone dust cushion layers, sand cushion layers and mixed lime soil backfilling and tamping are commonly carried out, and therefore, in the foundation construction process, a tamping machine is needed to be used for tamping and reinforcing the foundation.

The current rammer consists of a fixed structure, a power device, a hammer rod and a hammer head, when the current rammer works, the hammer head is driven by the power device to tamp a foundation through the hammer rod, soft soil, asphalt, concrete and other materials are compacted into a hard ground, but after the inventor makes labor efforts, the hammer head and the hammer rod of the current rammer are usually fixedly connected, so that when the power device drives the hammer head to work through a hammer handle, the hammer head receives foundation reaction force to cause the rammer to jump, and the rammer is not stable enough, therefore, the inventor proposes a foundation reinforcing device for solving the problems.

Disclosure of Invention

The utility model aims to provide a foundation reinforcement device, which solves the problems that when the hammer head of the existing tamper is usually fixedly connected with a hammer rod, and the hammer head is driven by a power device to work through a hammer handle, the hammer head receives foundation reaction force to cause the tamper to jump, so that the tamper is not stable enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation stabilization device, includes bottom plate, box, first telescopic link and fixed plate, the center department of terminal surface is fixed with the spring under the fixed plate, the bottom of spring is provided with the tamp piece, the side on tamp piece top is provided with hydraulic shock absorber, just hydraulic shock absorber's output activity is provided with the rebound pole, just the edge of terminal surface under rebound pole is fixed and the fixed plate to the tamp piece moves down and rams the foundation in real time.

As a technical scheme of the utility model, a box body is fixed at the center of the upper end face of the bottom plate, and a guide chamber is arranged in the box body so that the fixing plate can longitudinally reciprocate in the guide chamber.

As a technical scheme of the utility model, a mounting groove is formed in the center of the bottom plate, a push plate is vertically fixed at one end of the upper end face of the bottom plate, and a handle is arranged at one side of the top end of the push plate so as to facilitate the movement of the tamper through the handle and the push plate.

As a technical scheme of the utility model, a controller is arranged at the top end of the push plate, a control panel is arranged in the upper end face of the controller, and a knob is arranged on one side, close to the control panel, of the upper end face of the controller so as to control the tamper to move through the control panel and the knob.

As a technical scheme of the utility model, a first telescopic component is arranged at the center of the top end of the box body, a first telescopic rod is movably arranged at the output end of the first telescopic component, and a fixed plate is arranged at the bottom end of the first telescopic rod, so that the first telescopic component drives the fixed plate to longitudinally move through the first telescopic rod.

As a technical scheme of the utility model, mounting plates are symmetrically arranged on two sides of the lower end surface of the bottom plate, a rotating shaft is movably arranged in the mounting plates, and wheels are movably arranged at two ends of the rotating shaft so as to facilitate the tamper to move through the wheels.

Compared with the prior art, the utility model has the beneficial effects that: the compaction block is connected with the fixed plate through the spring, the hydraulic shock absorber is arranged outside the top end of the compaction block, the rebound rod is movably arranged at the output end of the hydraulic shock absorber, the top end of the rebound rod is fixed at the edge of the lower end face of the fixed plate, the compaction block is enabled to move downwards to compact a foundation in real time, the spring, the hydraulic shock absorber and the rebound rod are matched, accordingly reverse acting force is eliminated, the phenomenon that the tamper jumps when working is solved, and the tamper is enabled to be more stable.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top exterior structural view of the tamper mass of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a fixing plate; 2. a push plate; 3. a handle; 4. a controller; 5. a control panel; 6. a knob; 7. a mounting groove; 8. a case; 9. a guide chamber; 10. a first telescoping assembly; 11. a first telescopic rod; 12. a fixing plate; 13. a spring; 14. tamping the blocks; 15. a hydraulic shock absorber; 16. a rebound bar; 17. a mounting plate; 18. a rotation shaft; 19. and (3) a wheel.

Detailed Description

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. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the foundation reinforcement device comprises a bottom plate 1, a box body 8, a first telescopic component 10, a first telescopic rod 11 and a fixed plate 12, wherein a spring 13 is fixed at the center of the lower end face of the fixed plate 12, a ramming block 14 is arranged at the bottom end of the spring 13, a hydraulic damper 15 is arranged on the side face of the top end of the ramming block 14, a rebound rod 16 is movably arranged at the output end of the hydraulic damper 15, and the rebound rod 16 is fixed at the edge of the lower end face of the fixed plate 12;

when the hydraulic tamping device is used, the tamping block 14 is connected with the fixed plate 12 through the spring 13, the hydraulic damper 15 is arranged outside the top end of the tamping block 14, the rebound rod 16 is movably arranged at the output end of the hydraulic damper 15, the top end of the rebound rod 16 is fixed at the edge of the lower end face of the fixed plate 12, so that the tamping block 14 moves downwards to tamp a foundation, and the spring 13, the hydraulic damper 15 and the rebound rod 16 are matched, so that the reverse acting force is eliminated;

a box body 8 is fixed at the center of the upper end surface of the bottom plate 1, and a guide chamber 9 is arranged in the box body 8;

when in use, the box body 8 is fixed on the upper end surface of the bottom plate 1, and the guide chamber 9 is arranged in the box body 8, so that the fixed plate 12 longitudinally reciprocates along the inside of the guide chamber 9;

a mounting groove 7 is formed in the center of the bottom plate 1, a push plate 2 is vertically fixed at one end of the upper end surface of the bottom plate 1, and a handle 3 is arranged at one side of the top end of the push plate 2;

when the tamper is used, the handle 3 and the push plate 2 push the tamper to move by fixing the push plate 2 at one end of the upper end surface of the bottom plate 1 and fixing the handle 3 at one side of the top end of the push plate 2;

the top end of the push plate 2 is provided with a controller 4, the inside of the upper end surface of the controller 4 is provided with a control panel 5, and one side of the upper end surface of the controller 4, which is close to the control panel 5, is provided with a knob 6;

when in use, the control panel 5 and the knob 6 are arranged in the upper end face of the controller 4 by arranging the controller 4 at the top end of the handle 3, so that the tamper is controlled to move by the control panel 5 and the knob 6;

a first telescopic assembly 10 is arranged in the center of the top end of the box body 8, a first telescopic rod 11 is movably arranged at the output end of the first telescopic assembly 10, and a fixed plate 12 is arranged at the bottom end of the first telescopic rod 11;

when the telescopic device is used, the first telescopic component 10 is fixed at the center of the top end of the box body 8, and the first telescopic rod 11 is movably arranged at the output end of the first telescopic component 10, so that the first telescopic component 10 drives the fixed plate 12 to longitudinally move through the first telescopic rod 11;

the two sides of the lower end surface of the bottom plate 1 are symmetrically provided with mounting plates 17, a rotating shaft 18 is movably arranged in the mounting plates 17, and wheels 19 are movably arranged at two ends of the rotating shaft 18;

in use, the tamper is moved by the wheels 19 by providing the mounting plate 17 on the lower end surface of the base plate 1 and rotatably mounting the rotation shaft 18 inside the mounting plate 17 and then rotatably mounting the wheels 19 on both ends of the rotation shaft 18.

When the embodiment of the application is used, the following steps are adopted: firstly, the bottom plate 1 is pushed by the handle 3 and the push plate 2, the bottom plate 1 rotates through the rotating shaft 18 and the wheels 19 inside the mounting plate 17, the belt tamper moves to a working area, then the first telescopic component 10 drives the fixed plate 12 to longitudinally reciprocate through the first telescopic rod 11, meanwhile, the fixed plate 12 drives the tamper block 14 to longitudinally move through the spring 13, the hydraulic damper 15 and the rebound rod 16, and then the tamper block 14 is used for tamping a foundation, so that the foundation reinforcement device is used.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a foundation stabilization device, includes bottom plate (1), box (8), first flexible subassembly (10), first telescopic link (11) and fixed plate (12), its characterized in that: the center department of terminal surface is fixed with spring (13) under fixed plate (12), the bottom of spring (13) is provided with tamp piece (14), the side on tamp piece (14) top is provided with hydraulic shock absorber (15), just the output activity of hydraulic shock absorber (15) is provided with rebound pole (16), just the edge of terminal surface under rebound pole (16) is fixed and fixed plate (12).

2. A foundation stabilization device according to claim 1, wherein: the novel floor is characterized in that a box body (8) is fixed at the center of the upper end face of the bottom plate (1), and a guide chamber (9) is arranged in the box body (8).

3. A foundation stabilization device according to claim 1, wherein: the novel multifunctional portable floor is characterized in that an installation groove (7) is formed in the center of the bottom plate (1), a push plate (2) is vertically fixed at one end of the upper end face of the bottom plate (1), and a handle (3) is arranged on one side of the top end of the push plate (2).

4. A foundation stabilization device according to claim 3, wherein: the top of push pedal (2) is provided with controller (4), the inside of controller (4) up end is provided with control panel (5), just one side that is close to control panel (5) of controller (4) up end is provided with knob (6).

5. A foundation stabilization device according to claim 1, wherein: the novel telescopic box is characterized in that a first telescopic assembly (10) is arranged at the center of the top end of the box body (8), a first telescopic rod (11) is movably arranged at the output end of the first telescopic assembly (10), and a fixing plate (12) is arranged at the bottom end of the first telescopic rod (11).

6. A foundation stabilization device according to claim 1, wherein: the two sides of the lower end face of the bottom plate (1) are symmetrically provided with mounting plates (17), a rotating shaft (18) is movably arranged in the mounting plates (17), and wheels (19) are movably arranged at two ends of the rotating shaft (18).