CN216791059U

CN216791059U - Concrete thickness detector

Info

Publication number: CN216791059U
Application number: CN202122955548.XU
Authority: CN
Inventors: 赵仁杰; 任国锋; 嘉凯旋; 张杨; 王芳涛
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-21
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a concrete thickness detector, and particularly relates to the technical field of concrete thickness detection. The utility model has simple integral structure design and convenient operation, the outer surface of the arranged piston piece is provided with the indicating marked line which is superposed with the zero scale position of the scale mark, the extending length of the measuring rod is equal to the displacement distance of the actual piston piece, the extending length of the measuring rod can be judged according to the position of the indicating marked line, namely, the actual thickness of the concrete can be read according to the more intuitive detection of the superposed position of the indicating marked line and the scale mark.

Description

Concrete thickness detector

Technical Field

The utility model relates to the technical field of concrete thickness detection, in particular to a concrete thickness detector.

Background

The concrete is cement concrete which is prepared by mixing cement as a cementing material, sand and stone as aggregates and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.

The floor concrete pouring process often adopts tools such as a stay cord, a tape measure to cooperate and detect to reach the design thickness for controlling the thickness of the floor, the investment of managers is large, the operation is complex, and the method is used as a manager to check whether the cast-in-place thickness of the concrete meets the requirement or not and has no direct visual detection mode all the time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a concrete thickness detector, in which an indication mark line coinciding with a zero scale position of a scale mark is disposed on an outer surface of a piston member, an extended length of a measuring rod is equal to a displacement distance of an actual piston member, the extended length of the measuring rod can be determined according to a position of the indication mark line, that is, an actual thickness of concrete can be read according to a more intuitive detection of a coinciding position of the indication mark line and the scale mark, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete thickness detector, includes the body, the one end of body is provided with the screed-plate, and the other end of body is provided with the baffle, the surface of body is provided with the scale mark along the parallel direction at body place, and the middle part outer wall connection of body has handheld handle, the internally mounted of body has the piston spare, one side that the one end of piston spare is close to the screed-plate place is connected with the measuring stick, one side that the other end of piston spare is close to the baffle place is connected with the depression bar, the external connection that the one end of depression bar extends to the body has the clamp plate.

In a preferred embodiment, the leveling plate and the pipe body are fixed by hot melt adhesive, and a through hole is formed in the leveling plate corresponding to the external position of the measuring rod, and the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the measuring rod.

In a preferred embodiment, the handle and the baffle are both fixed to the tube body by hot melt adhesive bonding.

In a preferred embodiment, the piston member comprises a fixed block arranged inside the pipe body, a rubber sleeve in close contact with the inner wall of the pipe body is sleeved outside the fixed block, and an indication marking line which is overlapped with a zero scale position of the scale mark is arranged on the outer surface of the rubber sleeve.

In a preferred embodiment, an external thread is arranged on one side of the end part of the pressure lever close to the piston piece, an internal thread groove is arranged in the piston piece at a position corresponding to the outside of the external thread, and the pressure lever is connected with the piston piece through a thread.

In a preferred embodiment, the end of the measuring rod is adhesively fixed to the outer wall of the piston element by means of a hotmelt adhesive.

In a preferred embodiment, the inner part of the baffle plate is provided with a through hole corresponding to the outer part of the pressure rod, and the cross-sectional inner diameter of the through hole is larger than the cross-sectional outer diameter of the pressure rod.

The utility model has the beneficial effects that:

when using, the handheld handle is lived to the user, paste the outer wall of tight position to be measured with the screed-plate of body tip, then, exert pressure to the clamp plate, it promotes the connecting piece and removes to drive the depression bar, and then drive the measuring stick and remove, wherein, the surface of the piston spare that sets up is provided with the instruction marking with the zero scale position coincidence of scale mark, the length that the measuring stick stretches out equals with the displacement distance of actual piston spare, can judge the extension length of measuring stick according to the position of instructing the marking, can detect out the actual thickness of concrete according to the coincidence position of instructing marking and scale mark promptly, make things convenient for being connected and dismantling between depression bar and the piston spare simultaneously, overall structure design is simple, and convenient for operation, can carry out the inspection of thickness to the concrete more audio-visually and read.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a cross-sectional view of the measuring stick according to the utility model after it has been extended.

Fig. 4 is a schematic view of the piston member of the present invention.

The reference signs are: 1. a pipe body; 2. a leveling plate; 3. scale lines; 4. a handle; 5. a piston member; 6. a measuring rod; 7. a through hole; 8. a pressure lever; 9. pressing a plate; 10. a baffle plate; 51. a fixed block; 52. a rubber sleeve; 53. an indicator marking; 54. an internal thread groove; 81. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

1-4, including body 1, the one end of body 1 is provided with screed-plate 2, and the other end of body 1 is provided with baffle 10, the surface of body 1 is provided with scale mark 3 along the parallel direction at body 1 place, and the middle part outer wall connection of body 1 has handheld handle 4, the internally mounted of body 1 has piston spare 5, one side that one end of piston spare 5 is close to screed-plate 2 place is connected with measuring stick 6, one side that the other end of piston spare 5 is close to baffle 10 place is connected with depression bar 8, the external connection that the one end of depression bar 8 extends to body 1 has clamp plate 9.

As shown in the attached drawings 1-3, the leveling plate 2 is fixedly bonded with the pipe body 1 through the hot melt adhesive, the through hole 7 is formed in the external position where the measuring rod 6 is located corresponding to the inside of the leveling plate 2, the inner diameter of the cross section of the through hole 7 is larger than the outer diameter of the cross section of the measuring rod 6, when the measuring is conducted, the leveling plate 2 is attached to the outer wall of the position to be measured, and the measuring rod 6 is enabled to stretch out of the inside of the leveling plate 2 to detect the thickness of the concrete.

As shown in fig. 1-3, the handle 4 and the baffle 10 are both fixed to the tube body 1 by hot melt adhesive, so that the handle 4 and the baffle 10 are fixed to the tube body 1.

As shown in fig. 1-4, the piston member 5 includes a fixed block 51 disposed inside the pipe body 1, a rubber sleeve 52 in close contact with the inner wall of the pipe body 1 is sleeved outside the fixed block 51, and an indication mark 53 coinciding with the zero scale position of the scale mark 3 is disposed on the outer surface of the rubber sleeve 52, so that the piston member 5 can be kept in a stable state when the pipe body 1 is not stressed, and when the stressed position changes, the extension length of the measuring rod 6 can be determined according to the position of the indication mark 53, that is, the actual thickness of the concrete can be detected according to the coinciding position of the indication mark 53 and the scale mark 3.

As shown in fig. 1 to 4, an external thread 81 is provided on a side of the end of the pressing rod 8 close to the piston member 5, an internal thread groove 54 is provided in the piston member 5 corresponding to an external position of the external thread 81, and the pressing rod 8 is connected with the piston member 5 by a thread, so as to facilitate connection and detachment between the pressing rod 8 and the piston member 5.

As shown in fig. 1-3, the end of the measuring rod 6 is fixed to the outer wall of the piston member 5 by hot melt adhesive, so that the measuring rod 6 and the piston member 5 can be connected and fixed together.

As shown in fig. 1-3, the inside of the baffle 10 is provided with a through hole corresponding to the outside of the pressing rod 8, and the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the pressing rod 8, so that the pressing rod 8 can be conveniently stretched inside the baffle 10, and further, in the using process, the baffle 10 blocks the position of the pressing plate 9 and cannot completely extend into the inside of the pipe body 1.

The working principle is as follows: the utility model designs a concrete thickness detector, the concrete structure is shown in the attached drawings 1-4 of the specification, when the technical scheme is used, a user holds a hand-held handle 4 by hand, a leveling plate 2 at the end part of a pipe body 1 is tightly attached to the outer wall of a position to be detected, then, pressure is applied to a pressure plate 9, a pressure rod 8 is driven to push a connecting piece 5 to move, a measuring rod 6 is further driven to move, the measuring rod 6 extends out of the leveling plate 2, the thickness of concrete is detected in the inner part, wherein an indication 53 which is overlapped with a zero scale position of a scale mark 3 is arranged on the outer surface of a piston piece 5, the extending length of the measuring rod 6 is equal to the displacement distance of an actual piston piece 5, the extending length of the measuring rod 6 can be judged according to the position of the indication mark 53, namely the actual thickness of the concrete can be detected according to the overlapped position of the indication mark 53 and the scale mark 3, and the end of the pressure lever 8 is provided with an external thread 81 near one side of the piston piece 5, an internal thread groove 54 is arranged at the external position of the piston piece 5 corresponding to the external thread 81, the pressure lever 8 is connected with the piston piece 5 through a thread, so that the pressure lever 8 is connected with and detached from the piston piece 5 conveniently.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a concrete thickness detector, includes body (1), its characterized in that: the utility model discloses a measuring device, including body (1), measuring pole (6), piston spare (5), the one end of body (1) is provided with screed-plate (2), and the other end of body (1) is provided with baffle (10), be provided with scale mark (3) on the parallel direction at body (1) place along the surface of body (1), and the middle part outer wall connection of body (1) has handheld handle (4), the internally mounted of body (1) has piston spare (5), one side that the one end of piston spare (5) is close to screed-plate (2) place is connected with measuring stick (6), one side that the other end of piston spare (5) is close to baffle (10) place is connected with depression bar (8), the one end of depression bar (8) extends to the external connection of body (1) has clamp plate (9).

2. A concrete thickness detector according to claim 1, wherein: the leveling plate (2) is fixedly bonded with the pipe body (1) through hot melt adhesive, a through hole (7) is formed in the position, corresponding to the outer position where the measuring rod (6) is located, of the leveling plate (2), and the inner diameter of the cross section of the through hole (7) is larger than the outer diameter of the cross section of the measuring rod (6).

3. A concrete thickness detector according to claim 1, wherein: the handle (4) and the baffle (10) are adhered and fixed with the tube body (1) through hot melt adhesive.

4. A concrete thickness detector according to claim 1, wherein: piston spare (5) are including setting up fixed block (51) in body (1) inside, the outside of fixed block (51) is cup jointed rubber sleeve (52) with body (1) inner wall in close contact with, the surface of rubber sleeve (52) is provided with and indicates marking (53) with the zero scale position coincidence of scale mark (3).

5. A concrete thickness detector according to claim 1, wherein: one side that the tip of depression bar (8) is close to piston spare (5) place is provided with external screw thread (81), the outside position department that the inside of piston spare (5) corresponds external screw thread (81) is provided with internal thread groove (54), pass through threaded connection between depression bar (8) and piston spare (5).

6. A concrete thickness detector according to claim 1, wherein: the end part of the measuring rod (6) is fixedly bonded with the outer wall of the piston piece (5) through hot melt adhesive.

7. A concrete thickness detector according to claim 1, wherein: the inner part of the baffle (10) is provided with a through hole corresponding to the outer part of the compression bar (8), and the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the compression bar (8).