Floor structure leveling tool
By designing a floor structure leveling tool including guide rails, scrapers, adjusting sheets and feet, the problem of inaccurate concrete thickness control during floor pouring is solved, and higher construction quality and lower construction difficulty are achieved.
Patent Information
- Application Number
- CN202421851115.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-31
AI Technical Summary
During the pouring of floor slabs, the concrete thickness control is inaccurate, resulting in low construction quality. Especially when looking for slopes in the roof structure, it is difficult for construction personnel to accurately control the concrete thickness.
A floor structure leveling tool is designed, including guide rails, scrapers, adjustment pieces and feet. Through the cooperation of guide rails and scrapers, the thickness of concrete can be automatically adjusted to ensure that the flatness and slope meet the design requirements.
This tool can effectively reduce the judgment deviation of concrete thickness control, improve construction quality, reduce construction difficulty, and does not rely on the experience and technical proficiency of construction personnel.
Smart Images
Figure CN222879236U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a floor structure leveling tool. Background Art
[0002] At present, during the pouring of floor slabs, the thickness of the floor slab concrete needs to be strictly controlled. Over-thick concrete slabs will increase construction costs, and insufficient pouring thickness will affect structural safety. In order to reduce the construction cost and construction period of later waterproofing construction, conventional floor slab concrete pouring, especially roof structure slope adjustment, needs to achieve the flatness specified in the design requirements.
[0003] In the related art, the pouring of floor slab concrete is usually done by elevating the column reinforcement, pouring the concrete on the formwork, and then the construction workers use a push plate to spread it evenly to make the concrete flat.
[0004] Regarding the above-mentioned related technologies, the flatness of concrete depends on the experience and technical proficiency of the construction workers, which is prone to misjudgment, resulting in local unevenness. For roof structures with slopes, construction workers are more likely to misjudge the thickness of concrete on the slope. Therefore, there are problems such as inaccurate control of concrete pouring thickness and insufficient construction quality.
[0005] In view of this, it is indeed necessary to provide a technical solution for a floor structure leveling tool to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a floor structure leveling tool to solve the problems of inaccurate control of concrete pouring thickness and insufficient construction quality.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions for a floor structure leveling tool:
[0008] A floor structure leveling tool comprises a guide rail, a scraper, an adjustment sheet and a support foot, wherein two guide rails are provided, the two guide rails are arranged in parallel, the length direction of the guide rail is a first direction, the scraper is arranged between the two guide rails, the length direction of the scraper is a second direction, the second direction is perpendicular to the first direction, the scraper is slidably connected to the guide rail along the first direction, the guide rail is fixedly connected with an adjustment sheet, the support foot is penetrated by the adjustment sheet, the support foot is threaded with two limit nuts, and the two limit nuts are used to clamp the adjustment sheet.
[0009] As an optimization of a floor structure leveling tool, a first waist-shaped hole is arranged on the guide rail along a first direction, and the first waist-shaped hole is used for fixing and connecting the adjustment piece.
[0010] As an optimization of a floor structure leveling tool, a second waist-shaped hole is arranged on the adjustment plate along the second direction, and the support leg is slidably inserted into the second waist-shaped hole.
[0011] As an optimization of a floor structure leveling tool, two sliding rods are provided at the end of the scraper, one of the sliding rods abuts against the upper surface of the guide rail, and the other sliding rod abuts against the lower surface of the guide rail.
[0012] As an optimization of a floor structure leveling tool, the scraper is detachably connected with a clamping ring, and the sliding rod is inserted into the clamping ring.
[0013] As an optimization of a floor structure leveling tool, the sliding rod is a round rod, and the sliding rod rolls against the surface of the guide rail.
[0014] As an optimization of a floor structure leveling tool, a push-pull rod is provided on the scraper, one end of the push-pull rod is hinged to the scraper, and the other end of the push-pull rod is provided with a hanging ring for construction workers to hold.
[0015] As an optimization of a floor structure leveling tool, a ball is fixedly connected to one end of the support leg away from the limiting nut, and the ball is used to abut against the template.
[0016] As an optimization of a floor structure leveling tool, a connecting rod is fixedly connected between the two guide rails, and a handle is provided on the connecting rod.
[0017] Compared with the prior art, the beneficial effect of the utility model is that when it is necessary to pour concrete on the floor slab, the guide rail is placed on the template through the support foot, and the limit nut is rotated relative to the support foot to raise and lower the height of the adjustment plate relative to the support foot, so that the guide rail is parallel to the template or the guide rail and the template form a certain slope, and the scraper is driven to slide on the guide rail along the first direction to check the flatness of the floor slab concrete. During the movement of the scraper, the high parts are scraped off and the low parts are filled, so that the thickness of the concrete is more uniform and meets the technical requirements. Compared with conventional construction methods, this tool eliminates the dependence on the experience and technology of the construction personnel, reduces the construction difficulty, thereby improving the accuracy of the control of the thickness of the floor slab concrete and improving the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0019] Figure 1 This is a schematic diagram of the overall structure of the floor structure slope finding tool according to an embodiment of the present application;
[0020] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0021] Figure 3 for Figure 1 The enlarged view of point B in the middle;
[0022] Figure 4 for Figure 1 Enlarged view of point C in the middle.
[0023] In the figure: 1. guide rail; 11. first waist-shaped hole; 2. scraper; 21. slide rod; 22. snap ring; 3. adjustment plate; 31. second waist-shaped hole; 4. support foot; 41. limit nut; 42. ball; 5. push-pull rod; 51. hanging ring; 6. connecting rod; 7. handle; 8. template. DETAILED DESCRIPTION
[0024] In order to make the technical solution and advantages of the utility model clearer, the utility model and its beneficial effects will be further described in detail below in combination with specific implementation methods and drawings of the specification, but the implementation methods of the utility model are not limited thereto.
[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0027] The following is combined with Figure 1-4 , further details of this application are given.
[0028] The present application provides a floor structure leveling tool, which adopts the following technical solution:
[0029] Reference Figure 1The floor structure slope finding tool includes a guide rail 1, a scraper 2, an adjustment sheet 3 and a support foot 4. The guide rail 1 includes two guide rails 1, and the two guide rails 1 are placed in parallel on the template 8, with the length direction of the guide rail 1 as the first direction, set as the X direction. The scraper 2 is installed between the two guide rails 1, and the length of the scraper 2 is the second direction, set as the Y direction. The second direction and the first direction are both located in the plane formed by the two guide rails 1, and the second direction is perpendicular to the first direction. The scraper 2 is slidably installed on the guide rail 1, and the scraper 2 slides along the first direction. During the movement of the scraper 2, the bottom of the scraper 2 abuts against the surface of the concrete to slide, evenly smearing the concrete to make the surface of the concrete smoother. The adjustment sheet 3 is installed at the bottom of the guide rail 1, and an adjustment sheet 3 is arranged at the end of each guide rail 1. The adjustment sheet 3 is in the shape of a rectangular sheet. One end of the adjustment sheet 3 is fixedly installed on the bottom surface of the guide rail 1 by bolts, and the other end extends to the outside of the guide rail 1. The support leg 4 is inserted through the portion of the adjustment piece 3 extending out of the guide rail 1, the bottom of the support leg 4 abuts against the template 8, the upper end of the support leg 4 is integrally formed with an external thread, and two limit nuts 41 are threadedly connected to the support leg 4, and the two limit nuts 41 are respectively located on the upper and lower surfaces of the adjustment piece 3, and the adjustment piece 3 is clamped between the two limit nuts 41. By rotating the limit nuts 41, the height of the limit nuts 41 relative to the support leg 4 can be changed, so that the clamping adjustment piece 3 is raised and lowered on the support leg 4, and then the height of the two ends of the guide rail 1 relative to the template 8 is changed, so that the guide rail 1 is parallel to the template 8 or the guide rail 1 and the template 8 form a certain slope, which meets the construction technical requirements.
[0030] When pouring concrete on the floor plane, according to the thickness of the concrete pouring, the adjustment pieces 3 at both ends of the guide rail 1 are adjusted to the same height relative to the support feet 4, so that the distance from the lower part of the scraper 2 to the template 8 is equal to the thickness of the floor, and the scraper 2 is driven to slide along the guide rail 1 to check the thickness of the concrete on the template 8 and reduce local unevenness. When pouring concrete on the roof structure, the height of the adjustment piece 3 at one end of the guide rail 1 is increased to make the guide rail 1 form a slope that meets the requirements of construction technology, and the scraper 2 is driven to slide along the guide rail 1 to check the thickness of the concrete on the slope of the template 8 to make the concrete thickness more uniform, thereby improving the accuracy of concrete thickness control and improving construction quality.
[0031] In the preferred embodiment of the present application, refer to Figure 2 The bottom surface of the guide rail 1 is provided with a first waist-shaped hole 11 along the first direction, the adjustment piece 3 is located opposite to the first waist-shaped hole 11, and the bolt passes through the adjustment piece 3 and the first waist-shaped hole 11 to fix the adjustment piece 3 on the bottom surface of the guide rail 1. The position of the adjustment piece 3 relative to the guide rail 1 can be changed through the first waist-shaped hole 11, thereby changing the spacing of the legs 4 in the first direction, so that the distance between adjacent legs 4 is an integral multiple of the spacing of the floor slab steel bars, which facilitates the placement of the legs 4 on the template 8.
[0032] Further, refer to Figure 3A second waist-shaped hole 31 is formed on the portion of the adjustment piece 3 extending out of the guide rail 1 along the second direction, and the support leg 4 is inserted through the second waist-shaped hole 31 and slides along the second direction. The position of the support leg 4 relative to the adjustment piece 3 can be changed through the second waist-shaped hole 31, thereby changing the spacing of the support legs 4 in the second direction, so that the distance between adjacent support legs 4 is an integral multiple of the spacing of the floor slab steel bars, which facilitates the placement of the support legs 4 on the template 8.
[0033] In the preferred embodiment of the present application, refer to Figure 1 and Figure 4 Two sliding rods are rotatably installed at the end of the scraper 2, one of which slides against the upper surface of the guide rail 1 and slides against the lower surface of the guide rail 1. The two sliding rods jointly clamp the end of the scraper 2 on the guide rod, so that the scraper 2 can slide freely along the guide rail 1.
[0034] Further, refer to Figure 4 A plurality of semicircular snap rings are installed on the scraper 2. The two ends of the snap rings pass through the scraper 2 and are fixed by nuts. One end of the slide rod is inserted into at least two snap rings, and the other end of the slide rod slides against the guide rail 1. The slide rod can be detachably mounted on the scraper 2 through the snap ring, and the scraper 2 can also be detachably mounted on the guide rail 1, so that the slide rod, scraper 2 and other wearing parts are easy to replace, thereby improving the convenience of maintenance.
[0035] Furthermore, refer to Figure 4 The slide bar is a round bar, and the slide bar rolls against the surface of the guide rail 1. The rolling friction between the slide bar and the guide rail 1 replaces the sliding friction between the conventional square bar and the guide rail 1, which reduces the contact area and friction resistance, making the scraper 2 slide more smoothly, and reduces the wear of the slide bar, thereby increasing the service life of the slide bar.
[0036] In the preferred embodiment of the present application, refer to Figure 1 A push-pull rod 5 is installed on the scraper 2. One end of the push-pull rod 5 is hinged on the scraper 2. The other end of the push-pull rod 5 is integrally formed with a hanging ring 51. The hanging ring 51 provides a force point for the construction workers. When the construction workers push and pull the scraper 2, the push-pull rod 5 adjusts the force direction according to the change in the position of the construction workers and the scraper 2, so that the scraper 2 can slide more smoothly.
[0037] In the preferred embodiment of the present application, refer to Figure 1 and Figure 3 A ball 42 is welded to one end of the support leg 4 away from the limit nut 41, and the ball 42 is placed on the template 8. When the guide rail 1 needs to be moved or flipped, the ball 42 at the bottom of the support leg 4 is used as a fulcrum to make the flipping of the guide rail 1 smoother, thereby improving the convenience of tool movement.
[0038] In the preferred embodiment of the present application, refer to Figure 1A connecting rod 6 is welded between the two guide rails 1. The connecting rod 6 is located at the end of the guide rail 1. Both ends of the guide rail 1 are welded with a connecting rod 6 of equal length. A fixed rectangle is formed between the two connecting rods 6 and the two guide rails 1, making the parallel relationship between the two guide rails 1 more stable. At the same time, a handle 7 is welded on the connecting rod 6 to facilitate construction workers to carry tools and improve the efficiency of continuous construction operations.
[0039] According to the disclosure and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the above specific implementation, and any obvious improvement, replacement or modification made by the technicians in this field on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.
Claims
1. A floor structure leveling tool, characterized in that: It includes a guide rail, a scraper, an adjustment sheet and a support foot. There are two guide rails, which are arranged in parallel. The length direction of the guide rail is a first direction. The scraper is arranged between the two guide rails. The length direction of the scraper is a second direction, and the second direction is perpendicular to the first direction. The scraper is slidably connected to the guide rail along the first direction. The guide rail is fixedly connected with an adjustment sheet. The support foot is penetrated by the adjustment sheet. Two limit nuts are threadedly connected to the support foot, and the two limit nuts are used to clamp the adjustment sheet.
2. A floor structure leveling tool according to claim 1, characterized in that: A first waist-shaped hole is arranged on the guide rail along a first direction, and the first waist-shaped hole is used for fixing and connecting the adjustment sheet.
3. A floor structure leveling tool according to claim 1, characterized in that: A second waist-shaped hole is arranged on the adjustment sheet along the second direction, and the support leg is slidably arranged in the second waist-shaped hole.
4. A floor structure leveling tool according to claim 1, characterized in that: Two sliding rods are arranged at the end of the scraper, one of the sliding rods abuts against the upper surface of the guide rail, and the other sliding rod abuts against the lower surface of the guide rail.
5. A floor structure leveling tool according to claim 4, characterized in that: The scraper is detachably connected with a clamping ring, and the sliding rod is inserted into the clamping ring.
6. A floor structure leveling tool according to claim 4 or 5, characterized in that: The slide bar is a round bar, and the slide bar rolls against the surface of the guide rail.
7. A floor structure leveling tool according to claim 1, characterized in that: The scraper is provided with a push-pull rod, one end of which is hinged to the scraper, and the other end of which is provided with a hanging ring for construction workers to hold.
8. A floor structure leveling tool according to claim 1, characterized in that: One end of the support foot away from the limiting nut is fixedly connected with a ball, and the ball is used to abut against the template.
9. A floor structure leveling tool according to claim 1, characterized in that: A connecting rod is fixedly connected between the two guide rails, and a handle is arranged on the connecting rod.