Auxiliary equipment suitable for rapid leveling of hill-skill stone cushion of sand-blowing sea-filling soft soil foundation

By integrating adjustment and cleaning devices on the trolley, the movement and cleaning of the flatbed with handwheels and motors are used to drive the flatbed and the problem of overflow of laying materials is solved, and the flatness and construction efficiency of the mattress layer of the airport runway is improved.

CN222349795UInactive Publication Date: 2025-01-14POWER CHINA AIRPORT CONSTR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421070172.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the construction of airport runways, the existing technology requires laying materials on the ground first and then leveling them, causing the laying materials to overflow when flattening and fall on the compacted surface, affecting the flatness.

Method used

A quick leveling auxiliary device including a trolley, an adjustment device and a cleaning device is designed. The threaded rod and the motor drive the bidirectional screw are realized to move up and down and clean the flat plate forward and backward to prevent the overflow of the rock.

Benefits of technology

It effectively prevents the overflow of slabs from both sides of the flatbed, and improves the flatness and construction efficiency of the slab cushion layer of the soft soil foundation of sand-blown sand-filled sea.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222349795U_ABST
    Figure CN222349795U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses a hill-skill stone cushion rapid leveling auxiliary device suitable for a sand blowing and sea filling soft soil foundation, an adjusting device comprises a moving assembly which is arranged in a trolley and is used for driving a leveling plate to move up and down, and an adjusting assembly which is used for driving the moving assembly to move up and down is arranged in the trolley; the sweeping device comprises a driving assembly arranged in the leveling plate and used for rotating, and a sweeping assembly used for moving front and back is arranged on a rod body of the driving assembly. The threaded rod is driven by the hand wheel to rotate, so that the movable plate can move up and down along the rod body of the threaded rod, and the leveling plate can be driven to move towards a hill-skill stone cushion layer on the sand-blowing sea-filling soft soil foundation; and then the motor drives the bidirectional screw rod to rotate, so that the threaded sleeve plate can be driven to reciprocate back and forth along the rod body of the bidirectional screw rod, and the hill-skill stone adhered to the leveling plate can be cleaned, so that the phenomenon that the hill-skill stone overflows from the two sides of the leveling plate is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of leveling auxiliary equipment, and in particular to a quick leveling auxiliary equipment for a mountain stone cushion layer suitable for a soft soil foundation of sand blowing and reclamation. Background Art

[0002] In the construction of airports, since most of the foundations of airport runways are soft soil foundations of sand-blowing reclamation, and most of them are made of mountain stone cushion layers, it is necessary to use leveling auxiliary equipment to level the soft soil foundation during the construction of airport runways. The main method is to apply vibration to the soft soil foundation of sand-blowing reclamation, and then the uneven surface of the soft soil foundation of sand-blowing reclamation can be smoothed to improve the flatness of the soft soil foundation of sand-blowing reclamation. For example, as shown in a pre-decoration ground leveling device with Chinese patent application number CN202320465005.6, the adjustment leg assembly and bubble level are provided to facilitate the rapid leveling of the equipment support plate, and the moving wheels facilitate the rapid movement of the leveling equipment, making it more convenient and quick to use; the adjustment housing, electric telescopic rod and guide support plate are provided to cooperate to lower the leveling support plate to close to the ground, and the contact between the plumb bob and the ground is used as the measurement reference. Several groups of distance sensors quickly measure the distance to the ground, and the horizontal situation can be intuitively understood from the display screen.

[0003] However, when leveling the ground, it is usually necessary to first apply the paving material on the ground and then place the leveler on the surface of the paving material. When the paving material is leveled, the paving material will overflow on both sides of the leveler, causing the overflowed paving material to fall on the compacted paving material surface. Utility Model Content

[0004] To this end, the embodiment of the utility model provides a quick leveling auxiliary equipment for the mountain stone cushion layer of the soft soil foundation of sand blowing and reclamation, so as to solve the problem in the prior art that when leveling the ground, it is mostly necessary to first apply and lay the paving material on the ground and then place the leveling machine on the surface of the paving material, and when the paving material is flattened, there will be a phenomenon of paving material overflow on both sides of the leveling machine, thereby causing the overflowed paving material to fall on the surface of the compacted paving material.

[0005] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0006] The invention discloses an auxiliary device for quickly leveling a mountain stone cushion layer of a soft soil foundation for sand blowing and reclamation, comprising a wheelbarrow, a leveling plate for leveling the soft soil foundation is arranged on the right side of the wheelbarrow, an adjusting device for driving the leveling plate to move up and down is arranged inside the wheelbarrow, and a cleaning device for cleaning the soft soil foundation on the right side of the leveling plate is arranged inside the leveling plate.

[0007] The adjusting device comprises a moving assembly arranged in the trolley for driving the leveling plate to move up and down, and an adjusting assembly for driving the moving assembly to move up and down is arranged in the trolley.

[0008] The cleaning device comprises a driving assembly arranged in the leveling plate for rotation, and a cleaning assembly for moving forward and backward is arranged on the rod body of the driving assembly.

[0009] Furthermore, the adjustment assembly includes a threaded rod arranged in the trolley for driving the movable assembly to move up and down, a handwheel for driving the threaded rod to rotate is fixedly installed on the top of the threaded rod, and a guide rod for guiding the movable assembly is arranged on the rear side of the threaded rod.

[0010] Furthermore, the moving assembly includes a moving plate threadedly connected to the threaded rod, and the moving plate passes through the rod body of the guide rod.

[0011] Furthermore, a connecting plate for driving the leveling plate to move up and down is fixedly installed on the right end of the movable plate, and there are two connecting plates, which are welded to the right end of the movable plate in a front-to-back symmetrical manner.

[0012] Furthermore, the driving assembly includes a bidirectional screw rod arranged in the leveling plate for driving the cleaning assembly to move back and forth, and a motor for driving the bidirectional screw rod to rotate is fixedly mounted at the front end of the bidirectional screw rod.

[0013] Furthermore, the cleaning assembly includes a threaded sleeve plate threadedly connected to the bidirectional screw rod for reciprocating movement forward and backward, a fixing plate is fixedly installed at the front end of the threaded sleeve plate, and a cleaning brush for cleaning the soft soil foundation on the right side of the leveling plate is fixedly installed at the bottom end of the fixing plate.

[0014] Furthermore, the bottom end of the trolley is provided with four rollers for assisting the movement of the trolley.

[0015] Furthermore, a handle for driving the trolley to move is fixedly mounted on the left end of the trolley.

[0016] The utility model embodiment has the following advantages:

[0017] By arranging the adjusting device and the cleaning device, when it is necessary to level the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation, the threaded rod can be driven to rotate by the hand wheel, so that the movable plate can be moved up and down along the rod body of the threaded rod, and the leveling plate can be driven to move toward the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation; and then the two-way screw rod can be driven to rotate by the motor, so that the threaded sleeve can be driven to reciprocate back and forth along the rod body of the two-way screw rod, and the mountain stone adhered to the leveling plate can be cleaned to prevent the mountain stone from overflowing on both sides of the leveling plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the utility model trolley;

[0022] Figure 3 This is a schematic diagram of the structure of the regulating device of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the cleaning device of the utility model.

[0024] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0025] 100-trolley;

[0026] 200-adjusting device, 210-adjusting assembly, 211-hand wheel, 212-threaded rod, 213-guide rod, 220-adjusting assembly, 221-moving plate, 222-connecting plate;

[0027] 300-Find a tablet;

[0028] 400-cleaning device, 410-driving assembly, 411-motor, 412-bidirectional screw rod, 420-cleaning assembly, 421-thread sleeve plate, 422-fixing plate, 423-cleaning brush;

[0029] 001-handle, 002-roller. DETAILED DESCRIPTION

[0030] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 4 The utility model provides a quick leveling auxiliary device for a mountain stone cushion layer suitable for a soft soil foundation of sand blowing and reclamation.

[0032] In the construction of the airport, since most of the foundations of the airport runway are soft soil foundations of sand blowing and reclamation, and most of them use mountain stone cushion layers, it is necessary to use leveling auxiliary equipment to level the soft soil foundation during the construction of the airport runway, mainly by applying vibration to the soft soil foundation of sand blowing and reclamation, and then the uneven surface of the soft soil foundation of sand blowing and reclamation can be smoothed, thereby improving the flatness of the soft soil foundation of sand blowing and reclamation. The trolley 100 includes a leveling plate 300 for leveling the soft soil foundation on the right side of the trolley 100, an adjusting device 200 for driving the leveling plate 300 to move up and down is provided in the trolley 100, and a cleaning device 400 for cleaning the soft soil foundation on the right side of the leveling plate 300 is provided in the leveling plate 300; and the trolley 100 can move along the laid mountain stone cushion layer, and use the leveling plate 300 to flatten the mountain stones on the mountain stone cushion layer.

[0033] A handle 001 for driving the trolley 100 to move is fixedly installed at the left end of the trolley 100, and rollers 002 for assisting the trolley 100 to move are arranged at the bottom of the trolley 100, and there are four rollers 002, which are distributed in a rectangular array at the bottom of the trolley 100. Therefore, when it is necessary to lay the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation, the trolley 100 can be pushed by the handle 001, and the trolley can be moved along the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation by using the four rollers 002 at the bottom of the trolley 100, so as to facilitate the use of the leveling plate 300 to flatten the mountain stone on the soft soil foundation of sand blowing and reclamation.

[0034] The adjusting device 200 includes a moving assembly 220 disposed in the trolley 100 for driving the leveling plate 300 to move up and down, and an adjusting assembly 210 is disposed in the trolley 100 for driving the moving assembly 220 to move up and down.

[0035] The adjustment component 210 includes a threaded rod 212 arranged in the trolley 100 for driving the moving component 220 to move up and down, and the upper and lower ends of the threaded rod 212 are connected to the inner wall of the trolley 100 through bearings to facilitate the rotation of the threaded rod 212; a handwheel 211 for driving the threaded rod 212 to rotate is fixedly installed at the top of the threaded rod 212, and a guide rod 213 for guiding the moving component 220 is arranged on the rear side of the threaded rod 212.

[0036] The moving assembly 220 includes a moving plate 221 threadedly connected to the threaded rod 212, and the moving plate 221 penetrates the rod body of the guide rod 213. A connecting plate 222 for driving the leveling plate 300 to move up and down is fixedly installed at the right end of the moving plate 221, and there are two connecting plates 222, which are welded to the right end of the moving plate 221 in a front-to-back symmetrical manner. Therefore, when it is necessary to level the mountain stone cushion layer on the sand-blowing and reclamation soft soil foundation, the threaded rod 212 can be driven to rotate by the hand wheel 211, so that the moving plate 221 can be moved up and down along the rod body of the threaded rod 212, and the leveling plate 300 can be driven to move toward the mountain stone cushion layer on the sand-blowing and reclamation soft soil foundation, so that when the trolley 100 moves, the leveling plate 300 can be used to level the mountain stone on the sand-blowing and reclamation soft soil foundation.

[0037] The cleaning device 400 includes a driving assembly 410 disposed in the leveling plate 300 for rotation, and a cleaning assembly 420 for forward and backward movement is disposed on the rod body of the driving assembly 410 .

[0038] The driving component 410 includes a bidirectional screw rod 412 arranged in the leveling plate 300 and used to drive the cleaning component 420 to move back and forth, and the front and rear ends of the bidirectional screw rod 412 are connected to the plate body of the leveling plate 300 through bearings to facilitate the rotation of the upper and lower screw rods 412; the front end of the bidirectional screw rod 412 is fixedly installed with a motor 411 for driving the bidirectional screw rod 412 to rotate.

[0039] The cleaning component 420 includes a threaded sleeve 421 threadedly connected to the bidirectional screw rod 412 for reciprocating movement back and forth, a fixed plate 422 is fixedly installed at the front end of the threaded sleeve 421, and a cleaning brush 423 for cleaning the soft soil foundation on the right side of the leveling plate 300 is fixedly installed at the bottom end of the fixed plate 422; therefore, when it is necessary to level the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation, the hand wheel 211 can be used to drive the threaded rod 212 to rotate, so that the movable plate 221 can be moved up and down along the rod body of the threaded rod 212, and the leveling plate 300 can be driven to move toward the mountain stone cushion layer on the soft soil foundation of sand blowing and reclamation; and the motor 411 can be used to drive the bidirectional screw rod 412 to rotate, so that the threaded sleeve 421 can be driven to reciprocate back and forth along the rod body of the bidirectional screw rod 412, so that the mountain stones adhered to the leveling plate 300 can be cleaned to prevent the mountain stones from overflowing on both sides of the leveling plate 300.

[0040] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A quick leveling auxiliary device for a mountain stone cushion layer suitable for sand blowing and reclamation of soft soil foundation, comprising a wheelbarrow (100), characterized in that: A leveling plate (300) for leveling a soft soil foundation is disposed on the right side of the trolley (100), an adjusting device (200) for driving the leveling plate (300) to move up and down is disposed inside the trolley (100), and a cleaning device (400) for cleaning the soft soil foundation on the right side of the leveling plate (300) is disposed inside the leveling plate (300); The adjusting device (200) comprises a moving assembly (220) arranged in the trolley (100) for driving the leveling plate (300) to move up and down, and the trolley (100) is provided with an adjusting assembly (210) for driving the moving assembly (220) to move up and down; The cleaning device (400) comprises a driving assembly (410) arranged in the leveling plate (300) for rotation, and a cleaning assembly (420) for forward and backward movement is arranged on the rod body of the driving assembly (410).

2. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 1 is characterized by: The adjusting assembly (210) comprises a threaded rod (212) arranged in the trolley (100) for driving the moving assembly (220) to move up and down, a hand wheel (211) for driving the threaded rod (212) to rotate is fixedly mounted on the top of the threaded rod (212), and a guide rod (213) for guiding the moving assembly (220) is arranged on the rear side of the threaded rod (212).

3. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 2 is characterized by: The moving assembly (220) comprises a moving plate (221) threadedly connected to the threaded rod (212), and the moving plate (221) penetrates the rod body of the guide rod (213).

4. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 3 is characterized by: A connecting plate (222) for driving the leveling plate (300) to move up and down is fixedly mounted on the right end of the movable plate (221), and there are two connecting plates (222). The two connecting plates (222) are welded to the right end of the movable plate (221) in a front-to-back symmetrical manner.

5. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 1 is characterized by: The driving assembly (410) comprises a bidirectional screw rod (412) arranged in the leveling plate (300) and used to drive the cleaning assembly (420) to move back and forth, and a motor (411) is fixedly mounted at the front end of the bidirectional screw rod (412) and used to drive the bidirectional screw rod (412) to rotate.

6. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 5 is characterized by: The cleaning assembly (420) comprises a threaded sleeve (421) threadedly connected to a bidirectional screw rod (412) for reciprocating forward and backward movement, a fixing plate (422) is fixedly mounted on the front end of the threaded sleeve (421), and a cleaning brush (423) for cleaning the soft soil foundation on the right side of the leveling plate (300) is fixedly mounted on the bottom end of the fixing plate (422).

7. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 1 is characterized by: The bottom end of the trolley (100) is provided with four rollers (002) for assisting the trolley (100) to move.

8. The quick leveling auxiliary equipment for the mountain stone cushion layer suitable for sand blowing and reclamation soft soil foundation according to claim 1 is characterized by: A handle (001) for driving the trolley (100) to move is fixedly mounted on the left end of the trolley (100).

Citation Information

Patent Citations

  • Ground leveling equipment before decoration

    CN220136338U