Ground construction thickness control device

By designing the ground construction thickness control device, adjusting the scraper height with the adjustment screw and nut, combined with the grouting barrel and roller, the problem of inconsistent construction thickness of the self-leveling ground is solved, and the construction quality and efficiency are improved.

CN222350265UActive Publication Date: 2025-01-14HAINING HAITAI CONSTR CO LTD
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Patent Information

Application Number
CN202421009589.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-01-14
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

During self-leveling ground construction, due to the different inclination angles of artificial scrapers, the thickness of the ground is inconsistent, which affects the construction quality and efficiency.

Method used

A floor construction thickness control device is designed, including a car plate, grouting bucket, scraper assembly and scale. The scraper height is adjusted by adjusting the screw and nut, and a grouting bucket and roller are installed on the car plate to ensure sufficient slurry and scraping. The plate is flat.

Benefits of technology

The thickness consistency control of the self-leveling ground is achieved, the construction quality is improved, the burden of workers operating on the ground is reduced, and the construction efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ground construction thickness control device which comprises a sweeping board, a grouting barrel is installed above the sweeping board, an opening allowing the lower end of the grouting barrel to penetrate through is formed in the sweeping board, and a flat grout outlet is formed in the lower portion of the grouting barrel. A scraping plate assembly is further installed on the sweeping board and comprises a scraping plate, an adjusting screw rod and an adjusting nut, a first through hole allowing the adjusting screw rod to penetrate through is formed in the sweeping board, the scraping plate is installed at the bottom end of the adjusting screw rod, and the adjusting nut is rotationally installed on the sweeping board and is in threaded fit with the adjusting screw rod; a cover cap is arranged above the adjusting screw rod, and a horizontal pointer is fixed on the cover cap; the trolley plate is further provided with a graduated scale, and the horizontal pointer points to the graduated scale. The adjusting screw and the adjusting nut which are matched with each other are arranged on the scraper, and the graduated scale is arranged on the side face of the scraper, so that the height of the scraper is accurately adjusted, the thickness consistency of subsequent self-leveling ground is guaranteed, and the construction quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ground construction, in particular to a ground construction thickness control device. Background Art

[0002] Self-leveling floor is a kind of ground construction technology. It is a liquid substance mixed with multiple materials and water. After pouring it into the ground, this substance can flow along the unevenness of the ground, automatically level the ground, and dry quickly. The solidified ground will form a smooth, flat and seamless new base.

[0003] When constructing a self-leveling floor, workers need to squat on the ground and use a rake-like scraper to slowly push the slurry flat, and use the height of the teeth on the scraper to control the thickness of the self-leveling floor. However, when manually scraping the slurry, the scraper has different inclination angles, and the self-leveling floor scraped out will have a thickness difference, and there will be a deviation from the expected construction thickness, which needs to be supplemented later, thus affecting the construction quality and efficiency of the self-leveling floor. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a ground construction thickness control device, which can accurately control the thickness of the self-leveling ground and improve the construction quality.

[0005] To this end, the technical solution of the utility model is: a ground construction thickness control device, including a vehicle plate, a roller is provided under the vehicle plate, and a handle is also provided on the vehicle plate; a grouting bucket is installed above the vehicle plate, an opening is provided on the vehicle plate for the lower end of the grouting bucket to pass through, and a flat slurry outlet is provided under the grouting bucket; a scraper assembly is also installed on the vehicle plate, the scraper assembly includes a scraper, an adjusting screw and an adjusting nut, a first through hole is provided on the vehicle plate for the adjusting screw to pass through, the scraper is installed at the bottom end of the adjusting screw, and the adjusting nut is rotatably installed on the vehicle plate and cooperates with the adjusting screw thread; a cap is provided above the adjusting screw, and a horizontal pointer is fixed on the cap; a scale is also provided on the vehicle plate, and the horizontal pointer points to the scale.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the grouting bucket is fixed on the vehicle plate by a bracket, and the length of the grouting outlet below the grouting bucket is the same as the length of the scraper.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the scraper is a slender structure, and the middle of the scraper is fixedly connected to the adjusting screw.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: a nut mounting seat is fixed above the first through hole of the vehicle plate, the adjusting nut is rotatably mounted on the nut mounting seat, and a second through hole for the adjusting screw to pass through is provided in the middle of the nut mounting seat.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the scale is vertically arranged on the vehicle plate, and scale values ​​are arranged on the scale; when the scraper is at the lowest position, the pointer points to the 0 point of the scale.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: a plurality of roller needles are evenly distributed on the outer side of the roller under the vehicle plate.

[0011] During construction:

[0012] 1) In the initial stage, the scraper is at the lowest position and fits the ground. At this time, the pointer above the adjustment screw points to the 0 point of the scale;

[0013] 2) Rotate the adjusting nut, and the adjusting nut drives the adjusting screw to move upward until the scale value pointed by the pointer is the same as the preset ground thickness. At this time, the height of the scraper from the ground is the preset ground thickness;

[0014] 3) Pour the prepared slurry into the grouting bucket so that the slurry flows out from the slurry outlet at the bottom of the grouting bucket;

[0015] 4) The worker pulls the car plate through the handle. In the direction of travel, the scraper is located behind the grouting bucket, that is, after the slurry flows out from the slurry outlet, the scraper can scrape the slurry flat;

[0016] 5) As the scraper height is fixed and the slurry is sufficient, the scraper can scrape out a self-leveling floor that meets the thickness requirements during the movement of the vehicle.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The scraper is provided with an adjusting screw and an adjusting nut which cooperate with each other. The height of the scraper can be adjusted according to the demand. A scale is provided on the side of the scraper. The pointer on the adjusting screw can cooperate with the scale to realize the precise adjustment of the scraper height, ensure the consistency of the thickness of the subsequent self-leveling floor, and improve the construction quality.

[0019] 2. A grouting bucket is set on the vehicle plate, and the slurry flows out from the flat slurry outlet to avoid insufficient slurry during the scraping process.

[0020] 3. Set the scraper on a movable car plate to avoid workers squatting on the ground to operate, and set a roller needle on the outside of the roller to reduce the contact area between the roller and the ground, making it easier for the car plate to move on the self-leveling floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0022] Figure 1 It is a structural schematic diagram of the initial state of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the working state of the utility model;

[0024] Figure 3 It is a structural cross-sectional view of the working state of the utility model;

[0025] Figure 4 for Figure 3 A partial enlarged view of

[0026] Figure 5 This is a schematic diagram of the structure of the grouting bucket of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the scraper assembly of the utility model.

[0028] Marked in the figure are: vehicle plate 1, handle 11, roller 12, roller needle 13, opening 14, first through hole 15, grouting bucket 2, bracket 21, slurry outlet 22, scraper assembly 3, scraper 31, adjusting screw 32, adjusting nut 33, nut mounting seat 34, second through hole 35, cap 36, pointer 37, scale 4, scale value 41. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0031] See the attached drawings. The ground construction thickness control device described in this embodiment includes a vehicle plate 1, and a handle 11 is also provided on the vehicle plate 1 to facilitate workers to pull the vehicle plate; a roller 12 is provided under the vehicle plate 1, and a plurality of roller needles 13 are evenly distributed on the outer side of the roller. The roller needles can reduce the contact area between the roller and the ground, making it convenient for the vehicle plate to be used on the self-leveling ground.

[0032] A grouting bucket 2 is installed above the vehicle plate 1 and fixed on the vehicle plate 1 through a bracket 21; an opening 14 is provided on the vehicle plate 1 for the lower end of the grouting bucket 2 to pass through, and a flat grouting outlet 22 is provided below the grouting bucket 2, and the length of the grouting outlet 22 is the same as the length of the scraper 31.

[0033] A scraper assembly 3 is also installed on the vehicle plate, and the scraper assembly includes a scraper 31, an adjusting screw 32 and an adjusting nut 33. The scraper 31 is a slender structure, and the middle of the scraper 31 is fixedly connected to the bottom end of the adjusting screw 32; the vehicle plate 1 is provided with a first through hole 15 for the adjusting screw 32 to pass through, and a nut mounting seat 34 is fixed above the first through hole 15. The adjusting nut 33 is rotatably mounted on the nut mounting seat 34, and a second through hole 35 for the adjusting screw 32 to pass through is provided in the middle of the nut mounting seat 34; the adjusting screw 32 passes through the second through hole 35 and the first through hole 15 in turn, and the adjusting nut 33 is threadedly matched with the adjusting screw 32. Rotating the adjusting nut 33 can drive the adjusting screw 32 to move up and down, thereby adjusting the height of the scraper 31.

[0034] A cap 36 is provided above the adjusting screw 32, and a horizontal pointer 37 is fixed on the cap 36; a scale 4 is also provided on the vehicle plate 1, and the pointer 37 points to the scale 4. The scale 4 is vertically arranged on the vehicle plate 1, and a scale value 41 is provided on the scale 4; when the scraper 31 is at the lowest position, the pointer 37 points to the 0 point of the scale.

[0035] During construction:

[0036] 1) In the initial stage, the scraper 31 is at the lowest position and fits the ground. At this time, the pointer 37 above the adjustment screw 32 points to the 0 point of the scale 4;

[0037] 2) Rotate the adjusting nut 33, and the adjusting nut 33 drives the adjusting screw 32 to move upward until the scale value pointed by the pointer 37 is the same as the preset ground thickness. At this time, the height of the scraper 31 from the ground is the preset ground thickness;

[0038] 3) Pour the prepared slurry into the grouting bucket 2 so that the slurry flows out from the slurry outlet 22 at the bottom of the grouting bucket 2;

[0039] 4) The worker pulls the vehicle plate 1 through the handle 11, and in the moving direction, the scraper 31 is located behind the grouting barrel 2, that is, after the slurry flows out from the slurry outlet 22, the scraper 31 can scrape the slurry flat;

[0040] 5) Since the scraper 31 is at a fixed height and the slurry is sufficient, the scraper 31 can scrape out a self-leveling floor that meets the thickness requirements during the movement of the vehicle.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A ground construction thickness control device, comprising a vehicle plate, a roller is provided under the vehicle plate, and a handle is also provided on the vehicle plate; the characteristics are: A grouting bucket is installed above the vehicle plate, and an opening is provided on the vehicle plate for the lower end of the grouting bucket to pass through, and a flat grouting outlet is provided below the grouting bucket; a scraper assembly is also installed on the vehicle plate, and the scraper assembly includes a scraper, an adjusting screw and an adjusting nut, and a first through hole is provided on the vehicle plate for the adjusting screw to pass through, the scraper is installed on the bottom end of the adjusting screw, and the adjusting nut is rotatably installed on the vehicle plate and cooperates with the adjusting screw thread; a cap is provided above the adjusting screw, and a horizontal pointer is fixed on the cap; a scale is also provided on the vehicle plate, and the horizontal pointer points to the scale.

2. A ground construction thickness control device as claimed in claim 1, characterized in that: The grouting bucket is fixed on the vehicle plate through a bracket, and the length of the grouting outlet below the grouting bucket is the same as the length of the scraper.

3. A ground construction thickness control device as claimed in claim 1, characterized in that: The scraper is a slender structure, and the middle of the scraper is fixedly connected to the adjusting screw.

4. A ground construction thickness control device as claimed in claim 1, characterized in that: A nut mounting seat is fixed above the first through hole of the vehicle plate, and the adjusting nut is rotatably mounted on the nut mounting seat. A second through hole for the adjusting screw to pass through is arranged in the middle of the nut mounting seat.

5. A ground construction thickness control device as claimed in claim 1, characterized in that: The scale is vertically arranged on the vehicle plate, and scale values ​​are arranged on the scale; when the scraper is at the lowest position, the pointer points to the 0 point of the scale.

6. A ground construction thickness control device as claimed in claim 1, characterized in that: A plurality of roller needles are evenly distributed on the outer side of the roller below the vehicle plate.