Building foundation tamping device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a building foundation tamping device which comprises a box body, a partition plate is arranged in the box body, a vertical electric push rod is further fixedly arranged below the partition plate, the lower end of the vertical electric push rod is fixedly connected with a horizontal electric push rod, the horizontal electric push rod is fixedly connected with a push plate, and the lower end of the push plate is fixedly connected with a shovel plate. Threads are arranged in the hollow cylinder, the lead screw is connected with the hollow cylinder through the threads, the lower end of the hollow cylinder is fixedly connected with the limiting rod, and a limiting structure is further arranged on the top of the lead screw. The shovel plate comprises a shovel body and a mounting block, and the shovel body is fixedly connected with the mounting block; a vertical limiting hole is formed in the mounting block, and the limiting rod extends into the limiting hole and is in sliding connection with the limiting hole. The problems that according to existing building foundation leveling equipment, a shovel plate cannot be detached, the shovel plate is inconvenient to clean, maintain or replace subsequently, or a battery in a battery box is damaged by vibration, and the service life of the battery is shortened are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a building foundation compacting device. Background Art

[0002] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the utility model, and shall not necessarily be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to ordinary technicians in this field.

[0003] Building foundations are divided into natural foundations and artificial foundations. The foundation that can directly bear the load of the building without treatment is called a natural foundation. On the contrary, the foundation that needs to be treated by foundation treatment technology is called an artificial foundation. Artificial foundations need to be artificially reinforced. During the construction process, stone chips cushion layer, sand cushion layer, mixed lime soil backfill and then compaction are often used to facilitate subsequent work.

[0004] Patent CN 218291500U discloses a foundation leveling device, in which a battery, a tamping device and a shovel driving device are arranged in a box. The battery is provided to power the device, and the tamping block of the tamping device moves up and down through a telescopic cylinder to compact the foundation; the shovel driving device of the device is arranged in a box, and the shovel is fixedly connected to the driving device, and the shovel is used to level the raised foundation.

[0005] However, the inventor found that since the shovel plate is fixedly connected to the drive device, the shovel plate cannot be disassembled, and it is inconvenient to clean, maintain or replace the shovel plate later; at the same time, the tamping block moves up and down to tamp the ground, and the tamping device causes certain vibration damage to the battery in the battery box after tamping and vibration, shortening the battery life. Utility Model Content

[0006] In order to solve the deficiencies of the prior art, the purpose of the utility model is to provide a building foundation compacting device, which at least solves one of the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A building foundation compacting device, comprising:

[0009] A box body, a partition is arranged in the box body, a vertical electric push rod is fixedly arranged under the partition, the lower end of the vertical electric push rod is fixedly connected to a horizontal electric push rod, the other end of the horizontal electric push rod is fixedly connected to a push plate, and the lower end of the push plate is fixedly connected to a shovel plate;

[0010] The push plate includes a screw rod, a hollow cylinder and a limit rod arranged from top to bottom. A thread is arranged in the hollow cylinder. The screw rod is connected to the hollow cylinder through the thread. The lower end of the hollow cylinder is fixedly connected to the limit rod. A limit structure is also arranged on the top of the screw rod to limit the upward and downward movement of the screw rod.

[0011] The shovel plate comprises a shovel body and a mounting block, wherein the shovel body is fixedly connected to the mounting block; a vertical limiting hole is arranged in the mounting block, and a limiting rod extends into the limiting hole and is slidably connected to the limiting hole.

[0012] In some embodiments, an operating portion is provided at the upper end of the screw rod, and the operating portion is a turning handle, and the turning handle is fixedly connected to the screw rod.

[0013] In some embodiments, the push plate further includes a push plate cylinder, the screw rod, the hollow cylinder and the limit rod are all arranged in the push plate cylinder, a movable plate is fixed to the lower end of the hollow cylinder, and the movable plate is slidably connected to the push plate cylinder.

[0014] In some embodiments, the outer edge of the movable plate is connected to a guide block, and the inner side of the push plate cylinder is provided with a groove matching the guide block, and the movable plate slides up and down by limiting the grooves in the guide block and the push plate cylinder.

[0015] In some embodiments, the lower end of the vertical electric push rod is fixedly connected to a right-angle plate, and the right-angle plate is fixedly connected to one end of the horizontal electric push rod.

[0016] In some embodiments, a battery box is provided on the partition, the battery box is used to accommodate batteries, a telescopic cylinder is vertically fixed below the partition, the lower end of the telescopic cylinder is fixedly connected to the tamping block, and the battery box and the partition are connected through a shock absorber.

[0017] In some embodiments, a battery mounting plate is further included, the upper portion of the battery mounting plate is fixedly connected to the battery box, and the battery mounting plate is connected to the partition through a shock absorber.

[0018] In some embodiments, the shock absorber is a damping shock absorber, and a damping spring is disposed on the outer casing of the damping shock absorber.

[0019] In some embodiments, two relative limit plates are provided above the partition. The limit plates are provided on both sides of the battery mounting plate and are fixedly connected to the partition. The limit plates are slidably connected to the battery mounting plate to limit the horizontal movement of the battery mounting plate.

[0020] In some embodiments, sliding blocks are fixed on both sides of the battery mounting plate, grooves are set on opposite sides of the two limiting plates, and the sliding blocks are matched with the grooves so that the sliding blocks are restricted to move up and down in the grooves.

[0021] The beneficial effects of the utility model are:

[0022] 1. The building foundation compacting device of the utility model is provided with a limit rod, a hollow cylinder and a screw rod. The limit rod is movably plugged into the mounting block of the shovel plate to fix the shovel plate. By rotating the screw rod, the hollow cylinder is forced to move up and down relative to the screw rod, driving the limit rod to move up and down, so that the limit rod can be disengaged from or inserted into the limit hole of the mounting block of the shovel plate, thereby realizing the removal and fixation of the shovel plate; when one end of the limit rod is separated from the limit hole in the mounting block, the limit on the mounting block can be released, and the shovel plate can be removed, thereby realizing the detachable function of the shovel plate, so that the shovel plate can be removed for cleaning, maintenance or replacement.

[0023] 2. The building foundation compacting device of the utility model provides a shock absorber under the battery box to buffer and reduce shock to the battery box, thereby reducing the impact of the vibration generated by the tamping device on the batteries in the battery box, protecting the batteries in the battery box and increasing the life of the batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] Figure 1 This is a schematic diagram of the external structure of the building foundation compacting device of the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the box of the building foundation compacting device of the utility model;

[0027] Figure 3 The utility model is a schematic diagram of the structure of the push plate and the shovel plate of the building foundation compacting device.

[0028] In the figure: 1. box body; 101. partition; 2. power supply device; 201. battery box; 202. battery mounting plate; 203. sliding block; 204. limit plate; 205. damping shock absorber; 206. shock absorbing spring; 3. push plate; 301. moving plate; 302. hollow cylinder; 303. nut seat; 304. screw rod; 305. turning handle; 306. guide block; 307. limit rod; 308. push plate cylinder; 4. shovel plate; 401. shovel body; 402. mounting block; 403. limit hole; 5. horizontal electric push rod; 6. right angle plate; 7. vertical electric push rod; 8. telescopic cylinder; 9. tamping block. DETAILED DESCRIPTION

[0029] In view of the problem that the existing building foundation leveling equipment has the problem that the shovel plate cannot be disassembled, which makes it inconvenient to clean, maintain or replace the shovel plate later, or the vibration of the tamping device damages the battery in the battery box and shortens the battery life, the utility model proposes a building foundation tamping device.

[0030] In order to enable those skilled in the art to more clearly understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with specific embodiments.

[0031] like Figure 2 , Figure 3 As shown, the utility model provides a building foundation compacting device, comprising:

[0032] Box body 1, a partition 101 is arranged in the box body 1, a vertical electric push rod 7 is fixedly arranged below the partition 101, a horizontal electric push rod 5 is fixedly connected to the lower end of the vertical electric push rod 7, the other end of the horizontal electric push rod 5 is fixedly connected to the push plate 3, and the lower end of the push plate 3 is fixedly connected to the shovel plate 4;

[0033] The push plate 3 includes a screw rod 304, a hollow cylinder 302 and a limit rod 307 arranged from top to bottom. The hollow cylinder 302 is provided with a thread. The screw rod 304 is connected to the hollow cylinder 302 through a thread. The lower end of the hollow cylinder 302 is fixedly connected to the limit rod 307. A limit structure is also provided on the top of the screw rod 304 to limit the upward and downward movement of the screw rod 304.

[0034] The shovel plate 4 includes a shovel body 401 and a mounting block 402 , wherein the shovel body 401 is fixedly connected to the mounting block 402 ; a vertical limiting hole 403 is provided in the mounting block 402 , and the limiting rod 307 extends into the limiting hole 403 and is slidably connected to the limiting hole 403 .

[0035] In one or more embodiments of the present invention, Figure 1 As shown, an inspection door is connected to the front of the box body 1, and the box body 1 and the inspection door are rotatably connected by hinges. The staff can open the inspection door to inspect and maintain the components inside the box body 1.

[0036] In one or more embodiments of the present invention, Figure 2 As shown, a partition 101 is fixedly arranged inside the box 1, and a shovel plate 4 adjustment structure is arranged below the partition 101, including a vertical electric push rod 7, a right angle plate 6, a horizontal electric push rod 5 and a push plate 3. The electric push rod is provided with a fixed section and a telescopic section, and the fixed section and the telescopic section are slidably connected. The fixed section of the vertical electric push rod 7 is fixed on the lower side of the partition 101; the right angle plate 6 is L-shaped, including a mutually perpendicular horizontal plate and a vertical plate, the telescopic section is connected to the horizontal plate of the right angle plate 6, the vertical plate of the right angle plate 6 is connected to the fixed section of the horizontal electric push rod 5, the telescopic section of the horizontal electric push rod 5 is fixedly connected to the push plate 3, and the push plate 3 and the shovel plate 4 are plugged through a limit rod 307 and a mounting block 402. The partition 101 is arranged vertically with the vertical electric push rod 7, the vertical electric push rod 7 is arranged vertically with the horizontal electric push rod 5, and the push plate 3 is arranged vertically with the horizontal electric push rod 5.

[0037] Among them, the vertical electric push rod fixedly arranged on the top of the right-angle plate 6 can drive the horizontal electric push rod 5, the push plate 3 and the shovel plate 4 to move vertically, so as to adjust the height of the shovel plate 4;

[0038] The horizontal electric push rod 5 can drive the push plate 3 and the shovel plate 4 to move horizontally, so as to level the raised foundation.

[0039] like Figure 3 As shown, in one or more embodiments of the present invention, the push plate 3 includes a push plate 3 cylinder 308, which is a hollow structure with a top plate, and the screw rod 304, the hollow cylinder 302, the movable plate 301, etc. are all arranged inside the push plate 3 cylinder 308; the screw rod 304 passes through the top plate of the push plate 3, and the top plate of the push plate 3 is connected to the screw rod 304 through a limiting structure, so that the screw rod 304 and the top plate of the push plate 3 can only rotate, and cannot move up and down, and the limiting structure is a conventional technical means;

[0040] A mounting groove is provided on one side of the bottom of the push plate 3, and a mounting block 402 is movably provided inside the mounting groove, a shovel body 401 is fixedly provided on one end of the mounting block 402, a vertical limiting hole 403 is provided on the mounting block 402, and a limiting rod 307 is movably provided inside the limiting hole 403; the limiting rod 307 is matched with the limiting hole 403 so that the limiting rod 307 can be inserted into the limiting hole 403, and the connection relationship between the mounting block 402 and the limiting rod 307 is a movably plug-in connection.

[0041] A movable plate 301 is fixedly provided on the upper end of the limiting rod 307, a hollow cylinder 302 is fixedly connected to the movable plate 301, and a screw rod 304 is connected to the hollow cylinder 302 via a thread.

[0042] Specifically, the outer edge of the movable plate 301 is connected to a guide block 306, and a groove is provided below the push plate 3 cylinder 308. The guide block 306 is matched with the groove, and the movable plate 301 can move up and down relative to the groove through the guide block 306; by providing the guide block 306, the hollow cylinder 302 can be guided, so that the hollow cylinder 302 can move vertically stably.

[0043] A nut seat 303 is fixedly disposed in the hollow cylinder 302 . The nut seat 303 is preferably disposed at the upper end of the hollow cylinder 302 . The screw rod 304 passes through the nut seat 303 and is connected to the screw rod 304 via the nut seat 303 .

[0044] In one or more embodiments of the present invention, an operating portion is fixedly provided on the top of the screw rod 304 , and the operating portion is preferably a turning handle 305 , which is fixedly connected to the screw rod 304 .

[0045] By setting a limit rod 307, the screw rod 304 is driven to rotate by rotating the handle 305. The rotating screw rod 304 cooperates with the thread of the nut seat 303 to make the hollow tube 302 and the limit rod 307 move vertically. When one end of the limit rod 307 is inserted into the limit hole 403 in the mounting block 402, the mounting block 402 can be limited.

[0046] like Figure 2 As shown, in one or more embodiments of the present invention, a power supply structure is provided on the upper part of the partition 101, including a battery box 201, in which a battery is provided, and the battery can provide power for the first electric push rod and the second electric push rod and other equipment;

[0047] A battery mounting plate 202 is fixedly provided at the bottom of the battery box 201, and a damping shock absorber 205 is fixedly provided at the bottom of the battery mounting plate 202. A shock absorbing spring 206 is sleeved on the outer side of the damping shock absorber 205. The battery mounting plate 202 is connected to the partition 101 through the shock absorber, and the vibration generated by the ramming structure is buffered by the damping shock absorber 205 and the shock absorbing spring 206 to reduce damage to the battery.

[0048] In one or more embodiments of the present invention, two relative limit plates 204 are further arranged above the partition 101. The limit plates 204 are arranged on both sides of the battery mounting plate 202 and are fixedly connected to the partition 101. The distance between the two limit plates 204 is roughly equal to the width of the battery mounting plate 202. Sliding blocks 203 are arranged on both sides of the battery mounting plate 202. Grooves are arranged on the opposite sides of the two limit plates 204. The sliding blocks 203 are matched with the grooves so that the sliding blocks 203 are limited to sliding in the grooves, thereby realizing the up and down movement of the battery mounting plate 202 relative to the limit plates 204. The limit plates 204 play a role in limiting the left and right positions of the battery mounting plate 202, preventing the battery mounting plate 202 from moving left and right, thereby achieving battery stability.

[0049] In one or more embodiments of the utility model, a telescopic cylinder 8 is fixedly provided on the lower side of the partition 101. The telescopic cylinder 8 includes a fixed section and a telescopic section, and a tamping block 9 is fixedly provided on the telescopic section. Through the telescopic cylinder 8 and the tamping block 9, the telescopic section of the cylinder can drive the tamping block 9 to move vertically, thereby compacting and leveling the foundation.

[0050] In one or more embodiments of the present invention, a handle is provided on the box body 1, and rollers are provided at the bottom of the box body 1 to realize the movement of the device.

[0051] When in use, the telescopic cylinder 8 is started, and the telescopic cylinder 8 is extended and retracted to drive the tamping block 9 to move vertically, so as to compact and level the foundation. By setting the damping shock absorber 205 and the shock absorbing spring 206, the damping shock absorber 205 and the shock absorbing spring 206 cooperate to buffer and absorb shock to the battery box 201, and play a certain protective role on the batteries in the battery box 201. The limit plate 204 is arranged in cooperation with the battery mounting plate 202 to limit the horizontal movement of the battery mounting plate 202, so as to prevent the horizontal vibration of the battery box 201 from causing damage to the battery.

[0052] The vertical electric push rod 7 is started, and the vertical electric push rod 7 drives the push plate 3, the shovel plate 4, etc. to move vertically, so as to adjust the height of the shovel plate 4; the horizontal electric push rod 5 is started, and the horizontal electric push rod 5 drives the push plate 3 and the shovel plate 4 to move horizontally, so as to level the raised foundation;

[0053] When removing the shovel plate 4, the screw rod 304 is driven to rotate by rotating the handle 305. The rotating screw rod 304 cooperates with the thread of the nut seat 303 so that the hollow cylinder 302 drives the limiting rod 307 to move vertically. When one end of the limiting rod 307 is separated from the limiting hole 403 in the mounting block 402, the limiting of the mounting block 402 can be released, and the shovel plate 4 can be removed.

[0054] When installing the shovel plate 4, insert the mounting block 402 on the shovel plate 4 into the mounting groove on one side of the push plate 3, and drive the screw rod 304 to rotate by rotating the handle 305. The rotating screw rod 304 cooperates with the thread of the nut seat 303 to make the hollow tube 302 and the limiting rod 307 move vertically. When one end of the limiting rod 307 is inserted into the limiting hole 403 in the mounting block 402, the mounting block 402 can be limited, thereby realizing the installation of the shovel plate 4.

[0055] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A building foundation compacting device, characterized in that: include: A box body, a partition is arranged in the box body, a vertical electric push rod is fixedly arranged under the partition, the lower end of the vertical electric push rod is fixedly connected to a horizontal electric push rod, the other end of the horizontal electric push rod is fixedly connected to a push plate, and the lower end of the push plate is fixedly connected to a shovel plate; The push plate includes a screw rod, a hollow cylinder and a limit rod arranged from top to bottom. A thread is arranged in the hollow cylinder. The screw rod is connected to the hollow cylinder through the thread. The lower end of the hollow cylinder is fixedly connected to the limit rod. A limit structure is also arranged on the top of the screw rod to limit the upward and downward movement of the screw rod. The shovel plate comprises a shovel body and a mounting block, wherein the shovel body is fixedly connected to the mounting block; a vertical limiting hole is arranged in the mounting block, and a limiting rod extends into the limiting hole and is slidably connected to the limiting hole.

2. The building foundation compacting device according to claim 1, characterized in that: An operating part is arranged at the upper end of the screw rod, and the operating part is a turning handle, and the turning handle is fixedly connected with the screw rod.

3. The building foundation compacting device according to claim 1, characterized in that: The push plate also includes a push plate cylinder, in which the screw rod, the hollow cylinder and the limit rod are all arranged, and a moving plate is fixed at the lower end of the hollow cylinder, and the moving plate is slidably connected to the push plate cylinder.

4. The building foundation compacting device according to claim 3, characterized in that: The outer edge of the moving plate is connected with a guide block, and the inner side of the push plate cylinder is provided with a groove matching the guide block. The moving plate slides up and down through the restriction of the guide block and the groove in the push plate cylinder.

5. The building foundation compacting device according to claim 1, characterized in that: The lower end of the vertical electric push rod is fixedly connected to the right angle plate, and the right angle plate is fixedly connected to one end of the horizontal electric push rod.

6. The building foundation compacting device according to claim 1, characterized in that: A battery box is arranged on the partition, and the battery box is used to accommodate batteries. A telescopic cylinder is vertically fixed under the partition, and the lower end of the telescopic cylinder is fixedly connected to the tamping block. The battery box and the partition are connected through a shock absorber.

7. The building foundation compacting device according to claim 6, characterized in that: It also includes a battery mounting plate, the top of which is fixedly connected to the battery box, and the battery mounting plate is connected to the partition through a shock absorber.

8. The building foundation compacting device according to claim 6, characterized in that: The shock absorber is a damping shock absorber, and a damping spring is arranged on the outer jacket of the damping shock absorber.

9. The building foundation compacting device according to claim 7, characterized in that: Two relative limit plates are also arranged above the partition. The limit plates are arranged on both sides of the battery mounting plate and are fixedly connected to the partition. The limit plates are slidably connected to the battery mounting plate to limit the horizontal movement of the battery mounting plate.

10. The building foundation compacting device according to claim 9, characterized in that: Sliding blocks are fixed on both sides of the battery mounting plate, and grooves are arranged on opposite sides of the two limiting plates. The sliding blocks are matched with the grooves so that the sliding blocks are restricted to move up and down in the grooves.

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