CN220119992U - Device for testing thickness of floor slab - Google Patents

Abstract

The utility model belongs to the technical field of building tools, and particularly relates to a device for testing the thickness of a floor slab, which comprises a measuring plate, wherein a cavity penetrating left and right is formed in the middle of the bottom of the measuring plate, a limiting rod is rotatably connected to the cavity of the measuring plate, a positioning groove is formed in one side of the limiting rod, a yielding hole penetrating through the cavity is formed in the measuring plate, and a telescopic rod is slidably connected to the yielding hole of the measuring plate. According to the utility model, the measuring plate is arranged, when the measuring plate is used, the measuring plate is inserted into the hole of the floor slab, the limiting rod is contacted with the lower surface of the floor slab, the limiting sleeve is slid on the measuring plate, so that the supporting plate is contacted with the upper surface of the floor slab, the vertical position of the measuring plate is limited, the inclination is avoided, the measuring plate is pulled, the thickness of the floor slab can be observed through the indicating needle, the measuring mode is high in precision and convenient to operate, no measuring error exists, the carrying is simple and convenient, and the problems that the measuring mode in the current stage is large in error and inconvenient to operate and use are solved.

Description

Device for testing thickness of floor slab

Technical Field

The utility model relates to the technical field of building tools, in particular to a device for testing the thickness of a floor slab.

Background

In the quality detection of a building engineering structure, the thickness of a floor slab is one of very important indexes, and the thickness of the floor slab plays a very important role in the safety of the engineering structure, so that the thickness detection of the floor slab is one of the necessary detection items in the quality detection of the engineering structure, the measurement mode at the present stage is simpler, is generally direct measurement through a tape measure and a ruler, and is tested through holes in the floor slab, but the measurement mode has larger error and is inconvenient for the handheld operation of a tester, and the measurement data is not accurate enough, and has certain defects and defects, so that the utility model provides a device for testing the thickness of the floor slab to pointedly solve the defects.

Disclosure of Invention

(one) solving the technical problems

According to the device for testing the thickness of the floor slab, the measuring plate is arranged, when the device is used, the measuring plate is inserted into the hole of the floor slab, the limiting rod is in contact with the lower surface of the floor slab, the limiting sleeve is slid on the measuring plate, so that the supporting plate is in contact with the upper surface of the floor slab, the vertical position of the measuring plate is limited, the inclination is avoided, the measuring plate is pulled, the thickness of the floor slab can be observed through the indicating needle, the measuring mode is high in precision and convenient to operate, measurement errors are avoided, the device is convenient to carry, and the problems that the measuring mode is large in error and inconvenient to operate and use in the current stage are solved.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a device of test floor thickness, includes the measurement board, the cavity that runs through about the centre department of measurement board bottom has been seted up, and the cavity department rotation of measurement board is connected with the gag lever post, the constant head tank has been seted up to one side of gag lever post, set up on the measurement board and run through the hole of stepping down to the cavity, the hole department sliding connection that steps down of measurement board has the telescopic link to the tip fixedly connected with location arch of telescopic link, location arch and constant head tank adaptation, the cover is equipped with the stop collar on the measurement board, and integrated into one piece has a plurality of extension boards on the outer wall of stop collar to the tip of extension board all is provided with the extension board.

Further, a hollow cavity penetrating up and down is formed in the limiting sleeve, and an indication needle is fixedly connected to the hollow cavity of the limiting sleeve.

Further, one side of the measuring plate is provided with scale marks.

Further, a reset spring is fixedly connected between the positioning bulge and the measuring plate.

Further, a rotating seat is arranged at the joint between the limiting rod and the measuring plate.

Further, the top fixedly connected with branch of measuring board to the tip of branch is provided with the handle, is provided with anti-skidding line on the outer wall of handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a device for testing the thickness of a floor slab, which has the following beneficial effects:

1. according to the utility model, the limiting rod is rotationally connected to the cavity of the measuring plate, the limiting sleeve is sleeved on the measuring plate, the plurality of support plates are arranged on the outer wall of the limiting sleeve, accurate measurement of the thickness of the floor slab can be realized during use, the precision is high, the support plates are placed on the upper surface of the floor slab during use, the measuring plate is slidably arranged on the limiting sleeve, the limiting of the measuring plate is realized through the limiting sleeve, the shaking and tilting conditions are avoided, the vertical moving process of the measuring plate is ensured all the time, the measuring plate is pulled up in a handle manner, the lower surface of the limiting rod is contacted with the lower surface of the floor slab, the distance between the limiting rod and the support plates is the thickness of the floor slab, and the thickness of the floor slab is directly observed through the indicating needle.

2. According to the utility model, the limiting rod is rotationally connected to the measuring plate, when the floor slab is required to be measured, the limiting rod is rotated out, and when the measuring plate is moved and carried, the limiting rod is closed into the cavity of the measuring plate, so that the hidden protection of the limiting rod is realized, and meanwhile, the limiting sleeve can be removed.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the measuring plate according to the present utility model;

fig. 3 is a rear perspective view of the present utility model.

In the figure: 1. a measuring plate; 2. a limit sleeve; 3. a support plate; 4. an extension plate; 5. a cavity; 6. a rotating seat; 7. a limit rod; 8. a positioning groove; 9. a support rod; 10. a handle; 11. a relief hole; 12. a telescopic rod; 13. positioning the bulge; 14. a return spring; 15. scale marks; 16. a hollow cavity; 17. an indicator needle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 and fig. 2, the device for testing the thickness of the floor slab provided by the embodiment of the utility model comprises a measuring plate 1, wherein the measuring plate 1 is used for directly measuring the thickness of the floor slab, a cavity 5 penetrating left and right is formed in the middle of the bottom of the measuring plate 1, a limiting rod 7 is rotatably connected to the cavity 5 of the measuring plate 1, when the device is used, the limiting rod 7 is in contact with the lower surface of the floor slab for limiting, when the device is not used, the limiting rod 7 can be closed to the cavity 5, occupation of space is reduced, one side of the limiting rod 7 is provided with a positioning groove 8, the limiting rod 7 is conveniently fixed in the cavity 5, the measuring plate 1 is provided with a yielding hole 11 penetrating through the cavity 5, the yielding hole 11 of the measuring plate 1 is slidably connected with a telescopic rod 12, the end part of the telescopic rod 12 is fixedly connected with a positioning bulge 13, the positioning bulge 13 is matched with the positioning groove 8, when the positioning bulge 13 is matched with the positioning groove 8 of the limiting rod 7, the positioning bulge is realized, the limiting rod 7 is sleeved on the measuring plate 1, when the limiting rod 2 is not used, the limiting plate 2 can be closed to the cavity 5, the measuring plate 3 is conveniently and the thickness of the floor slab is more directly arranged, the measuring plate 3 is accurately and the thickness of the floor slab is more than 3, and the floor slab is accurately and the floor slab is in contact with the measuring plate 3, and the thickness is accurately and the floor slab when the measuring plate is in contact with the measuring plate 3.

As shown in fig. 3, in some embodiments, the stop collar 2 is provided with a hollow cavity 16 penetrating up and down, so that the scale numbers on the measurement board 1 can be conveniently observed, and an indicating needle 17 is fixedly connected to the hollow cavity 16 of the stop collar 2, and the indicating needle 17 can play a role in indicating and marking, and observe the thickness of a floor slab.

As shown in fig. 3, in some embodiments, one side of the measuring plate 1 is provided with graduation marks 15 to facilitate display of the thickness of the floor slab.

As shown in fig. 2, in some embodiments, a return spring 14 is fixedly connected between the positioning protrusion 13 and the measuring plate 1, and the return spring 14 can realize the spring extension of the positioning protrusion 13, so that the positioning protrusion 13 is closed to the positioning slot 8, thereby realizing the automatic positioning of the stop lever 7, and having good use convenience.

As shown in fig. 1, in some embodiments, a swivel seat 6 is provided at the connection between the stop lever 7 and the measuring plate 1, enabling rotation of the stop lever 7.

As shown in fig. 1, in some embodiments, the top of the measuring board 1 is fixedly connected with a supporting rod 9, and a handle 10 is arranged at the end of the supporting rod 9, so that the operation control of the measuring board 1 is facilitated, and anti-slip patterns are arranged on the outer wall of the handle 10, so that an anti-slip effect can be achieved.

The working principle and the application steps of the utility model are as follows: during use, the limiting rod 7 is rotated, the positioning groove 8 on the limiting rod 7 is separated from the positioning protrusion 13, the limiting rod 7 and the measuring plate 1 are inserted into the lower part of the floor along the hole on the floor, then the limiting sleeve 2 is sleeved on the measuring plate 1, the limiting sleeve 2 is slid, the supporting plate 3, the extending plate 4 and the upper surface of the floor are contacted, the limiting of the measuring plate 1 is performed through the limiting sleeve 2, then the measuring plate 1 is pulled up through the handle 10, the limiting rod 7 is contacted with the lower surface of the floor, the distance between the supporting plate 3 and the limiting rod 7 is the thickness of the floor, at the moment, the indication needle 17 points to the number of the graduation marks 15, namely the thickness of the floor, when the limiting sleeve 2 is removed, the limiting rod 7 is rotated, the limiting rod 7 is closed into the cavity 5, the positioning groove 8 on the limiting rod 7 is corresponding to the positioning protrusion 13, the telescopic rod 12 slides, the positioning protrusion 13 is stretched through the reset spring 14, the positioning protrusion 7 is positioned, the use and the measuring rod 7 is convenient and fast, and the measuring precision is suitable for practical use on site.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Device for testing the thickness of a floor slab, comprising a measuring plate (1), characterized in that: the utility model discloses a measuring board, including measuring board (1), locating sleeve (2) and extension board (4), cavity (5) that runs through about the centre department of measuring board (1) bottom has been seted up, locating slot (8) have been seted up to one side of locating lever (7), set up on measuring board (1) and run through to hole (11) of stepping down of cavity (5), hole (11) department sliding connection that steps down of measuring board (1) has telescopic link (12) to the tip fixedly connected with location arch (13) of telescopic link (12), location arch (13) and locating slot (8) adaptation, the cover is equipped with stop collar (2) on measuring board (1), integrated into one piece has a plurality of extension boards (3) on the outer wall of stop collar (2) to the tip of extension board (3) all is provided with extension board (4).

2. An apparatus for testing the thickness of a floor slab as set forth in claim 1, wherein: the limiting sleeve (2) is provided with a hollow cavity (16) penetrating up and down, and an indicating needle (17) is fixedly connected to the hollow cavity (16) of the limiting sleeve (2).

3. An apparatus for testing the thickness of a floor slab as set forth in claim 1, wherein: one side of the measuring plate (1) is provided with scale marks (15).

4. An apparatus for testing the thickness of a floor slab as set forth in claim 1, wherein: a reset spring (14) is fixedly connected between the positioning bulge (13) and the measuring plate (1).

5. An apparatus for testing the thickness of a floor slab as set forth in claim 1, wherein: the connection part between the limiting rod (7) and the measuring plate (1) is provided with a rotating seat (6).

6. An apparatus for testing the thickness of a floor slab as set forth in claim 1, wherein: the top of measuring board (1) fixedly connected with branch (9) to the tip of branch (9) is provided with handle (10), is provided with anti-skidding line on the outer wall of handle (10).