Concrete floor thickness control device

Abstract

A concrete floor thickness control device comprises a main body plate, a movable plate, supporting legs, a screw cylinder, a screw and a support, the support is fixedly arranged on the upper end face of the main body plate, the supporting legs are arranged on the lower end face of the main body plate in an equidistant array mode, the movable plate is arranged below the main body plate, the screw cylinder is fixedly arranged on the upper end face of the movable plate, and a first through hole is formed in the center of the main body plate; according to the scheme, the thickness of the concrete slab is measured by adopting the movable slab body, the movable slab body descends and ascends through a bolt control method, and after the movable slab body descends to a certain position and stops, the numerical value cannot be influenced by lifting and moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of auxiliary equipment for building, concretely relates to a concrete floor thickness control device. BACKGROUND

[0002] In the construction engineering, the thickness of cast-in-place concrete floor is controlled by drawing a line on the side mold or column reinforcement according to the height, since the workers need to use a ruler to control the thickness during the pouring process, the operation is complicated, and the error is large, especially when the large-span beam slab structure is constructed, the center of the beam is arched, so that the thickness of the concrete at the arched position cannot be controlled, resulting in insufficient thickness of the concrete at the arched position, thereby seriously affecting the construction quality of the beam slab structure, and most of the equipment is an easily movable plate position, if the lifting structure of the lifting equipment is lifted during measurement, the value of the measurement equipment will change, thereby affecting the measurement accuracy. SUMMARY

[0003] The utility model provides a concrete floor thickness control device to solve the technical problem in the above background technology.

[0004] The concrete floor thickness control device comprises a main plate, a moving plate, a supporting leg, a screw cylinder, a screw rod, and a support, the support is fixedly arranged on the upper end face of the main plate, the supporting legs are equidistantly arranged on the lower end face of the main plate, the moving plate is arranged below the main plate, the screw cylinder is fixedly arranged on the upper end face of the moving plate, the center of the main plate is provided with a first through hole, the screw cylinder passes through the first through hole, the screw rod is rotatably arranged in the middle part of the support and is rotatably connected with the screw cylinder, the position of the support is above the first through hole, the upper end face of the support is a top plate, a connecting beam is equidistantly arranged between the top plate and the main plate, the outer end face of at least one connecting beam is provided with an indicating scale, a bearing is arranged in the middle part of the top plate, and the screw rod is rotatably arranged in the middle part of the support through the bearing.

[0005] Preferably, the concrete floor thickness control device, the moving plate and the main plate are isosceles triangle-shaped, the moving plate is equidistantly provided with a second through hole at the edge, and the supporting leg passes through the second through hole.

[0006] Preferably, the concrete floor thickness control device, the top plate of the support is transversely provided with a first external force ring, and the first external force ring is connected with the top plate.

[0007] Preferably, the concrete floor thickness control device, the top end of the screw rod is provided with a second external force ring, and the second external force ring is vertically opposite to the first external force ring.

[0008] Preferably, the concrete floor thickness control device, the upper end face of the screw cylinder is provided with a limiting ring, the outer diameter of the limiting ring is smaller than the inner diameter of the first through hole, and the inner diameter of the first through hole is smaller than the inner diameter of the support.

[0009] Beneficial effects: This method uses a moving plate to measure the thickness of concrete slabs. The moving plate is controlled by bolts to rise and fall. Once it stops at a certain position, the lifting and moving will not affect the measurement. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is an overall structural diagram of the main body plate of this utility model;

[0012] Figure 3 This is an overall structural diagram of the movable plate of this utility model;

[0013] Figure 4 This is a cross-sectional view of the present invention.

[0014] The component names and serial numbers in the figure are as follows: main plate 1, first through hole 101, moving plate 2, second through hole 201, support leg 3, screw barrel 4, limit ring 401, screw rod 5, second external force ring 501, bracket 6, top plate 601, first external force ring 6011, connecting beam 602, and indicator scale 603. Detailed Implementation

[0015] The implementation process of this utility model will be described in detail below with reference to the accompanying drawings. The described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a bolted connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0017] like Figures 1-4The concrete slab thickness control device shown includes a main plate 1, a movable plate 2, support legs 3, a screw cylinder 4, a screw rod 5, and a bracket 6. The bracket 6 is fixedly installed on the upper end face of the main plate 1. The support legs 3 are equidistantly arranged on the lower end face of the main plate 1. The movable plate 2 is located below the main plate 1. The screw cylinder 4 is fixedly installed on the upper end face of the movable plate 2. The main plate 1 has a first through hole 101 at its center. The screw cylinder 4 moves through the first through hole 101. The screw rod 5 is rotatably installed in the middle of the bracket 6 and is rotatably connected to the screw cylinder 4. The bracket 6 is located above the first through hole 101. The upper end face of the bracket 6 is a top plate 601. Connecting beams 602 are equidistantly arranged between the top plate 601 and the main plate 1. At least one connecting beam 602 has an indicator scale 603 on its outer end face. A bearing is provided in the middle of the top plate 601. The screw rod 5 is rotatably installed in the middle of the bracket 6 through the bearing.

[0018] Furthermore, the movable plate 2 and the main plate 1 are in the shape of an isosceles triangle, and the movable plate 2 is provided with second perforations 201 at equal intervals along its edge, through which the support leg 3 moves.

[0019] Furthermore, the top plate 601 of the support 6 is provided with a first external force ring 6011 in the horizontal direction, and the first external force ring 6011 is connected to the top plate 601.

[0020] Furthermore, a second external force ring 501 is provided at the top of the screw 5, and the second external force ring 501 is perpendicular to the first external force ring 6011.

[0021] Furthermore, a limiting ring 401 is provided on the upper end face of the screw cylinder 4. The outer diameter of the limiting ring 401 is smaller than the inner diameter of the first through hole 101, and the inner diameter of the first through hole 101 is smaller than the inner diameter of the bracket 6.

[0022] A bracket 6 is fixedly mounted on the upper surface of the main body plate 1. Support legs 3 are equidistantly arranged on the lower surface of the main body plate 1. A movable plate 2 is positioned below the main body plate 1. A screw cylinder 4 is fixedly mounted on the upper surface of the movable plate 2. A first through hole 101 is provided at the center of the main body plate 1, through which the screw cylinder 4 movably passes. A screw rod 5 is rotatably mounted in the middle of the bracket 6 and is rotatably connected to the screw cylinder 4. The bracket 6 is positioned above the first through hole 101. The upper surface of the bracket 6 is a top plate 601. Connecting beams 602 are equidistantly arranged between the top plate 601 and the main body plate 1. At least one connecting beam 602 has an indicator scale 603 on its outer end face. A bearing is provided in the middle of the top plate 601, through which the screw rod 5 rotatably mounts in the middle of the bracket 6. The movable plate 2 and the main body plate 1 are in the shape of an isosceles triangle. Second through holes 201 are equidistantly arranged at the edge of the movable plate 2, through which the support legs 3 movably pass. The top plate 601 of the bracket 6... A first external force ring 6011 is provided horizontally, which is connected to the top plate 601. A second external force ring 501 is provided at the top of the screw 5, which is perpendicular to the first external force ring 6011. A limiting ring 401 is provided on the upper end face of the screw barrel 4. The outer diameter of the limiting ring 401 is smaller than the inner diameter of the first through hole 101. The inner diameter of the first through hole 101 is smaller than the inner diameter of the bracket 6. The support leg 3 is inserted into the concrete, and the second external force ring 501 is manually held. Then, the screw 5 is rotated by hand by rotating the first external force ring 6011. The screw 5 and the screw barrel 4 are connected by threaded rotation. Therefore, when the screw 5 rotates through the bearing in the middle of the bracket 6, the screw barrel 4 descends. At this time, the moving plate 2 descends. When it reaches the designated position, it stops rotating the screw 5. At this time, the moving plate 2 is in a stopped state, a lifted state, and a prevented state. It will not move autonomously when the screw 5 is not rotated. It can be lifted or the scale indication can be viewed in the ground state.

[0023] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A concrete floor slab thickness control device, comprising a main slab (1), a movable slab (2), a support leg (3), a screw cylinder (4), a screw rod (5), and a bracket (6), characterized in that... The bracket (6) is fixedly installed on the upper surface of the main plate (1), the legs (3) are arranged in an equidistant array on the lower surface of the main plate (1), the movable plate (2) is located below the main plate (1), the screw (4) is fixedly installed on the upper surface of the movable plate (2), the center of the main plate (1) is provided with a first through hole (101), the screw (4) moves through the first through hole (101), the screw (5) is rotatably installed in the middle of the bracket (6), and the screw (5) is rotatably connected to the screw (4). The position of the bracket (6) is located above the first through hole (101). The upper surface of the bracket (6) is a top plate (601), and the connecting beams (602) are arranged in an equidistant array between the top plate (601) and the main plate (1). At least one connecting beam (602) has an indicator scale (603) on its outer end face. The top plate (601) has a bearing in the middle, and the screw (5) is rotatably installed in the middle of the bracket (6) through the bearing.

2. The concrete floor slab thickness control device according to claim 1, characterized in that... The movable plate (2) and the main plate (1) are in the shape of an isosceles triangle. The movable plate (2) has second perforations (201) arranged at equal intervals on its edge. The support leg (3) moves through the second perforation (201).

3. The concrete floor slab thickness control device according to claim 1, characterized in that... The bracket (6) has a first external force ring (6011) on its top plate (601) in the horizontal direction, and the first external force ring (6011) is connected to the top plate (601).

4. The concrete floor slab thickness control device according to claim 1, characterized in that... The screw (5) has a second external force ring (501) at its top end, and the second external force ring (501) is perpendicular to the first external force ring (6011).

5. The concrete floor slab thickness control device according to claim 1, characterized in that... The upper end face of the screw cylinder (4) is provided with a limiting ring (401). The outer diameter of the limiting ring (401) is smaller than the inner diameter of the first through hole (101), and the inner diameter of the first through hole (101) is smaller than the inner diameter of the bracket (6).

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