CN219862729U

CN219862729U - Foundation compaction device with buffer structure

Info

Publication number: CN219862729U
Application number: CN202321095566.8U
Authority: CN
Inventors: 孙成
Original assignee: Shandong Yongyuan Building Decoration Supporting Group Co ltd
Current assignee: Shandong Yongyuan Building Decoration Supporting Group Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-20
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of constructional engineering and discloses a foundation compaction device with a buffer structure, which comprises a machine body, wherein a sliding groove is formed in the inner wall of the machine body, a pushing rod is fixedly connected to the machine body, a top plate is fixedly connected to the top of the machine body, the buffer device is arranged below the top plate, and a supporting device is arranged on the machine body. The thrust of the electric telescopic rod is buffered at the first layer through the buffer device, the electric telescopic rod is adopted to stretch and drive the sliding plate A to slide back and forth in the sliding groove of the machine body, the sliding plate A drives the hinge rod to move, the connecting rod rotates at a specific fixed point of the side plate under the driving of the hinge rod, the compression rod at the other end of the connecting rod moves in an arc shape, the compression rod extrudes the foam-rubber cushion on the sliding plate B to enable the sliding plate B to move up and down, at the moment, the thrust does not directly act on the pressing plate, the service life of the instrument is prolonged, and meanwhile, the pressure applied to the pressing plate is more uniform.

Description

Foundation compaction device with buffer structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a foundation compaction device with a buffer structure.

Background

The building foundation is classified into a natural foundation and an artificial foundation, and the foundation which can directly bear the load of the building without being treated is called a natural foundation, whereas the foundation which is treated by the foundation treatment technology is called an artificial foundation. The existing building foundation is generally formed by mixing lime, soil and water in proportion and tamping in a layered manner, which is a traditional brick and wood structure building method in China, and is often matched with a concrete structure to build low-rise buildings such as houses, school houses and offices. The building foundation is required to be compacted, if the compaction is insufficient, the later building ground is easy to dent, collapse accidents can also occur when serious, and the service life of the building and the resident safety are affected.

For example, the Chinese patent publication No. CN212801478U discloses the following technical scheme: the foundation compaction equipment for the constructional engineering is used for flattening uneven parts on the foundation, and has the characteristics of simplicity in operation and high efficiency. However, the existing compaction equipment for constructional engineering is not provided with a buffer device, the pressing plate is in direct contact with the foundation, the instant impact force generated by the direct contact is easy to damage the equipment, and the structural strength and stability of the existing compaction equipment are poor.

However:

in the above patent, the foundation compaction device relies on the spring to form the buffer layer, but only relies on the buffer layer that the spring formed too thin, and the spring quantity sets up more, and single spring damages and can't judge whether whole flattening device is horizontal, leads to flattening device's horizontal plane unable assurance, and this flattening device unable removal makes flattening device's limitation of use great.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a foundation compaction device with a buffer structure. The pressure plate has the advantages that the multilayer transmission type buffer device can be used, so that the force applied to the pressure plate is buffered, the pressure of the pressure plate to a foundation is more uniform, and the impact force applied to the pressure plate is reduced, so that the service life of the compaction device is longer.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground compaction device with buffer structure, includes the fuselage, just the sliding tray has been seted up on the inner wall of fuselage, fixedly connected with catch bar on the fuselage, the top fixedly connected with roof of fuselage, the roof below is provided with buffer, be provided with strutting arrangement on the fuselage, the roof below is provided with the clamp plate, fuselage bottom fixedly connected with wheel.

Preferably, the buffer device comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the bottom of the top plate, a side plate is fixedly connected to the inner wall of the machine body, a sliding plate A is fixedly connected to the bottom of the electric telescopic rod and is slidably connected to a sliding groove of the machine body through a sliding block, one end of the hinge rod is hinged to the sliding plate A through a hinge block, one end of a connecting rod is hinged to the other end of the hinge rod, the connecting rod is rotatably connected to the side plate through a bearing, a compression rod is fixedly connected to the other end of the connecting rod, a sliding plate B is slidably connected to the sliding groove of the machine body through the sliding block, and a sponge pad is fixedly connected to the upper portion of the sliding plate B.

Preferably, the number of the hinging rods and the connecting rods is two, one hinging rod and one connecting rod are a group, the hinging rods and the connecting rods are respectively arranged on two sides of the sliding plate A, the hinging rods drive the connecting rods to rotate at specific fixed points by arranging two groups of hinging rods and the connecting rods under the driving of the sliding plate A, and then the pressing rods are driven to do arc movement to generate downward pressure.

Preferably, the length of the foam-rubber cushion is matched with the distance between the two compression bars, and the foam-rubber cushion with equal length between the two compression bars is arranged to enable the compression bars to greatly reduce the downward direct pressure through the buffering action of the foam-rubber when the downward pressure is generated, so that the first layer of buffering action is generated.

Preferably, the supporting device comprises a supporting rod, the supporting rod is fixedly connected to the outer wall of the bottom of the sliding plate B, a bottom plate is fixedly connected to the inner wall of the machine body, a limiting ring is fixedly connected to the bottom plate, a spring is sleeved on the supporting rod, the spring is arranged in the limiting ring and is not in contact with the inner wall of the limiting ring, and an extrusion ring is fixedly connected to the supporting rod.

Preferably, the size of the extrusion ring is matched with the size of the limiting ring, and the extrusion ring fixedly connected with the support rod is driven by the support rod to extrude the spring in the limiting ring, so that the pressure born by the pressing plate is buffered for the second time.

(III) beneficial effects

Compared with the prior art, the utility model provides the foundation compaction device with the buffer structure, which has the following beneficial effects:

1. this ground compaction device with buffer structure carries out first layer buffering through setting up buffer with electric telescopic handle's thrust, adopts electric telescopic handle to stretch out and draw back in the sliding tray that drives slide A in the fuselage, slide A drives articulated lever motion, the connecting rod rotates at the specific fixed point of curb plate under the drive of articulated lever this moment, the depression bar of the connecting rod other end is arc motion, the depression bar extrudees the foam-rubber cushion on the slide B and makes slide B reciprocate, at this moment thrust does not directly act on the clamp plate, the life who increases the instrument makes the clamp plate stressed more even simultaneously.

2. This foundation compaction device with buffer structure, through setting up the supporting device with the power further processing that receives on the slide B, the vertical slip that adopts slide B drives the bracing piece simultaneous movement, and the bracing piece is reciprocating motion at specific point under the restriction of spacing ring on the bottom plate this moment, and the extrusion ring on the bracing piece produces the extrusion force to the spring in the spacing ring, makes slide B to the conducting force emergence secondary buffering of clamp plate, makes the inhomogeneous power that optimizes the clamp plate to receive, promotes device's stability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is an enlarged view of the utility model at B.

In the figure: 1. a body; 2. a push rod; 3. a top plate; 4. a buffer device; 401. an electric telescopic rod; 402. a side plate; 403. a sliding plate A; 404. a hinge rod; 405. a connecting rod; 406. a compression bar; 407. a sliding plate B; 408. a sponge cushion; 5. a support device; 501. a support rod; 502. a bottom plate; 503. a limiting ring; 504. a spring; 505. a pressing ring; 6. a pressing plate; 7. and (3) a wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the utility model provides a foundation compacting device with a buffer structure, comprising a machine body 1, wherein a sliding groove is formed on the inner wall of the machine body 1, a push rod 2 is fixedly connected on the machine body 1, a top plate 3 is fixedly connected on the top of the machine body 1, a buffer device 4 is arranged below the top plate 3, a supporting device 5 is arranged on the machine body 1, a pressing plate 6 is arranged below the top plate 3, wheels 7 are fixedly connected on the bottom of the machine body 1, the buffer device 4 comprises an electric telescopic rod 401, the electric telescopic rod 401 is fixedly connected at the bottom of the top plate 3, a side plate 402 is fixedly connected on the inner wall of the machine body 1, a sliding plate A403 is fixedly connected on the bottom of the electric telescopic rod 401, and is slidingly connected in the sliding groove of the machine body 1 through a sliding block, one end of a hinge rod 404 is hinged on the sliding plate A403 through a hinge block, the other end of the hinge rod 404 is hinged with one end of a connecting rod 405, the connecting rod 405 is rotationally connected on the side plate 402 through a bearing, the other end of the connecting rod 405 is fixedly connected with a pressing rod 406, a sliding plate B407 is slidingly connected in a sliding groove of the machine body 1 through a sliding block, a foam-rubber cushion 408 is fixedly connected above the sliding plate B407, the number of the hinging rods 404 and the connecting rod 405 is two, one hinging rod 404 and one connecting rod 405 are in a group and are respectively arranged on two sides of the sliding plate A403, the hinging rods 404 drive the connecting rod 405 to rotate at a specific fixed point through the two hinging rods 404 and the connecting rod 405 driven by the sliding plate A403, the pressing rod 406 is driven to do arc motion to generate downward pressure, the length of the foam-rubber cushion 408 with equal length with the two pressing rods 406 is arranged, the downward direct pressure is greatly reduced through the buffering action of the foam-rubber when the pressing rod 406 generates the downward pressure, thereby creating a first layer of cushioning.

In this embodiment, the thrust of the electric telescopic rod 401 is buffered in the first layer by setting the buffer device 4, the electric telescopic rod 401 is adopted to stretch and retract to drive the slide plate a403 to slide back and forth in the sliding groove of the machine body 1, the slide plate a403 drives the hinge rod 404 to move, the connecting rod 405 rotates at a specific fixed point of the side plate 402 under the driving of the hinge rod 404 at this time, the compression rod 406 at the other end of the connecting rod 405 moves in an arc shape, the compression rod 406 extrudes the foam cushion 408 on the slide plate B407 to enable the slide plate B407 to move up and down, at this time, the thrust does not directly act on the pressure plate 6, the service life of the instrument is prolonged, and meanwhile, the pressure applied to the pressure plate 6 is more uniform.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the supporting device 5 comprises a supporting rod 501, the supporting rod 501 is fixedly connected to the outer wall of the bottom of the sliding plate B407, a bottom plate 502 is fixedly connected to the inner wall of the machine body 1, a limiting ring 503 is fixedly connected to the bottom plate 502, a spring 504 is sleeved on the supporting rod 501, the spring 504 is arranged in the limiting ring 503 and is not in contact with the inner wall of the limiting ring 503, an extruding ring 505 is fixedly connected to the supporting rod 501, the size of the extruding ring 505 is matched with the size of the limiting ring 503, and the supporting rod 501 drives the extruding ring 505 fixedly connected with the supporting rod to extrude the spring 504 in the limiting ring 503, so that the pressure born by the pressing plate 6 is buffered for the second time.

In this embodiment, the supporting device 5 is provided to further process the force applied to the slide plate B407, and the up-down sliding of the slide plate B407 is adopted to drive the supporting rod 501 to move simultaneously, at this time, the supporting rod 501 reciprocates at a specific point under the limit of the limiting ring 503 on the bottom plate 502, the pressing ring 505 on the supporting rod 501 generates a pressing force on the spring 504 in the limiting ring 503, so that the conduction force of the slide plate B407 to the pressing plate 6 is buffered for the second time, the uneven force applied to the pressing plate 6 is optimized, and the stability of the device is improved.

The working principle of the foundation compaction device with the buffer structure is described in detail below.

As shown in fig. 1-3, when in use, the electric telescopic rod 401 stretches and drives the sliding plate a403 to slide back and forth in the sliding groove of the machine body 1, the sliding plate a403 drives the hinged rod 404 to move, at the moment, the connecting rod 405 is driven by the hinged rod 404 to rotate at a specific fixed point of the side plate 402, the pressing rod 406 at the other end of the connecting rod 405 moves in an arc shape, the pressing rod 406 presses the foam-rubber cushion 408 on the sliding plate B407 to enable the sliding plate B407 to move up and down, the sliding plate B407 slides up and down to drive the supporting rod 501 to move simultaneously, at the moment, the supporting rod 501 moves back and forth at a specific point under the limitation of the limiting ring 503 on the bottom plate 502, the pressing ring 505 on the supporting rod 501 generates extrusion force on the spring 504 in the limiting ring 503, so that the conduction force of the sliding plate B407 to the pressing plate 6 is buffered for the second time, the position of the pressing plate 6 is changed by matching with the wheels 7, and accordingly, the foundation in different places is compacted.

Claims

1. The utility model provides a foundation compaction device with buffer structure, includes fuselage (1), just seted up the sliding tray on the inner wall of fuselage (1), its characterized in that: the novel bicycle is characterized in that a push rod (2) is fixedly connected to the bicycle body (1), a top plate (3) is fixedly connected to the top of the bicycle body (1), a buffer device (4) is arranged below the top plate (3), a supporting device (5) is arranged on the bicycle body (1), a pressing plate (6) is arranged below the top plate (3), and wheels (7) are fixedly connected to the bottom of the bicycle body (1).

2. A foundation compaction device with a buffer structure according to claim 1 wherein: the buffer device (4) comprises an electric telescopic rod (401), the electric telescopic rod (401) is fixedly connected to the bottom of the top plate (3), a side plate (402) is fixedly connected to the inner wall of the machine body (1), a sliding plate A (403) is fixedly connected to the bottom of the electric telescopic rod (401), the sliding plate A (403) is slidably connected to a sliding groove of the machine body (1) through a sliding block, one end of a hinge rod (404) is hinged to the sliding plate A (403) through a hinge block, one end of a connecting rod (405) is hinged to the other end of the hinge rod (404), the connecting rod (405) is rotatably connected to the side plate (402) through a bearing, a pressing rod (406) is fixedly connected to the other end of the connecting rod (405), a sliding plate B (407) is slidably connected to the sliding groove of the machine body (1) through the sliding block, and a sponge pad (408) is fixedly connected to the upper portion of the sliding plate B (407).

3. A foundation compaction device with a buffer structure according to claim 2 wherein: the number of the hinging rods (404) and the connecting rods (405) is two, one hinging rod (404) and one connecting rod (405) are a group, and the hinging rods and the connecting rods (405) are respectively arranged on two sides of the sliding plate A (403).

4. A foundation compaction device with a buffer structure according to claim 2 wherein: the length of the foam cushion (408) is adapted to the distance between the two compression rods (406).

5. A foundation compaction device with a buffer structure according to claim 1 wherein: the supporting device (5) comprises a supporting rod (501), the supporting rod (501) is fixedly connected to the outer wall of the bottom of the sliding plate B (407), a bottom plate (502) is fixedly connected to the inner wall of the machine body (1), a limiting ring (503) is fixedly connected to the bottom plate (502), a spring (504) is sleeved on the supporting rod (501), the spring (504) is arranged in the limiting ring (503) and is not in contact with the inner wall of the limiting ring (503), and an extrusion ring (505) is fixedly connected to the supporting rod (501).

6. A foundation compaction device with a cushioning structure according to claim 5 wherein: the size of the extrusion ring (505) is matched with the size of the limit ring (503).