CN210922442U

CN210922442U - Floor thickness measuring instrument

Info

Publication number: CN210922442U
Application number: CN201921683740.4U
Authority: CN
Inventors: 王梅琴; 王平均; 王大玮; 喻士松
Original assignee: Huaian Metering Testing Center
Current assignee: Huaian Metering Testing Center
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-03
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a floor thickness measuring apparatu, including the connecting plate, the both ends of connecting plate all are equipped with measuring device and state measuring device and include the bottom plate, one side of bottom plate is equipped with the riser, be equipped with the fixed plate of rigid coupling on the riser directly over the bottom plate, peg graft respectively on the fixed plate in the both ends of connecting plate, threaded connection has screw rod one to state the lower extreme rotation of screw rod one and be equipped with clamp plate one on the fixed plate, be equipped with scale mark one on the screw rod one, the connecting plate upper end is prolonged its length direction and is opened there is the spout, it is equipped with the slider to slide in the spout, slider middle part threaded connection has screw rod two, the lower extreme of screw rod two runs through slider and connecting plate, and extend to the below of connecting plate, the lower extreme. Compared with the prior art, the utility model the advantage lie in: the measurement is more convenient, and the measurement is accurate, and measurement efficiency is higher.

Description

Floor thickness measuring instrument

Technical Field

The utility model relates to a measuring apparatu technical field specifically indicates a floor thickness measuring apparatu.

Background

The thickness condition of the cast-in-place floor slab is an important index for evaluating the safety performance of a building, and is more and more emphasized by related departments of China, all levels of quality supervision and detection units pay attention to a non-damage detection technology of the floor slab thickness, but for a long time, no high-precision non-damage detection instrument meets the requirements, the traditional measurement method is that a micrometer is usually used for measuring, the micrometer is clamped at one end of the floor slab, the thickness of the floor slab is determined through reading on a display screen, the micrometer needs to be held by a worker for measurement, the micrometer is inevitably inclined during measurement, measurement is inaccurate, in addition, in order to improve the measurement precision, multiple numerical values are usually measured for comparison to judge the thickness condition of the whole floor slab, at the moment, the worker needs to fixedly clamp the floor slab for multiple times, the measurement is troublesome, and the measurement error is large, the measurement efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a floor thickness measuring apparatu, it is comparatively convenient to measure, and measures the accuracy, and measurement efficiency is higher.

In order to solve the technical problem, the utility model provides a technical scheme does: a floor thickness measuring instrument comprises a connecting plate which is horizontally arranged, measuring devices are arranged at two ends of the connecting plate respectively, each measuring device comprises a bottom plate which is horizontally arranged, a vertical plate which is vertically arranged is arranged at one side of the bottom plate, a fixing plate which is fixedly connected to the vertical plate and horizontally arranged is arranged right above the bottom plate, two ends of the connecting plate are respectively inserted into the fixing plates at the corresponding sides, a first screw rod which is vertically arranged is in threaded connection with the fixing plate, the lower end of the first screw rod is positioned between the bottom plate and the fixing plate and is rotatably provided with a first pressing plate, a first scale mark is arranged on the first screw rod along the height direction of the first screw rod, a sliding groove is formed in the upper end of the connecting plate along the length direction of the first screw rod, a sliding block is arranged in the sliding groove in a sliding mode, a second screw rod is, and a second pressing plate is rotatably arranged at the lower end of the second screw rod, and a second scale mark is arranged on the second screw rod along the length direction of the second screw rod.

As an improvement, both ends of the connecting plate are fixedly connected with inserting plates which are horizontally arranged, slots matched with the inserting plates are formed in the opposite side faces of the fixing plates on the two sides, and the upper surface of the connecting plate and the upper surfaces of the fixing plates on the two sides are located on the same horizontal plane.

As an improvement, the second screw is the same as the first screw, the second pressing plate is the same as the first pressing plate, the second scale mark is the same as the first scale mark, when the lower surface of the pressing plate contacts with the upper surface of the bottom plate, the position, on the same horizontal plane, of the first screw and the upper surface of the fixing plate is a scale 0 point, and the scales on the first scale mark are sequentially increased downwards along the height direction of the first screw by taking the scale 0 point as a base line.

As an improvement, the sliding block is of a convex structure, the upper surface of the sliding block and the upper surface of the connecting plate are located in the same horizontal plane, and the bottom surface of the connecting plate is provided with a long groove which corresponds to the screw rod II in size and is communicated with the bottom surface of the sliding groove.

Compared with the prior art, the utility model the advantage lie in: when the measuring device is used, firstly, the measuring device is fixed on two sides of one end of a floor slab, the screw rod I drives the pressure plate to ascend or descend to enable the pressure plate I to be in contact with the upper surface of the floor slab so that the floor slab is fixed between the bottom plate and the pressure plate I, the scale of the screw rod I on the upper surface of the fixed plate is the thickness of two sides of one end of the floor slab, then, the measuring device on two sides is fixed, the screw rod II on the connecting plate is pushed to move along the sliding groove under the action of the sliding block, the thickness of any position at one end of the floor slab can be measured, when the screw rod II is moved to a position to be measured, the screw rod II is screwed, the screw rod II drives the pressure plate II to descend to be in contact with the upper surface of the floor slab, the scale of the screw rod II on the upper surface of the connecting plate is the thickness, the thickness of the floor slab is measured again by moving the second screw to the other position according to the method, and the thickness of multiple positions of the floor slab can be measured by one-time installation after the second screw is repeatedly moved, so that the measurement is more convenient, the measurement is accurate, and the measurement efficiency is higher.

Drawings

Fig. 1 is the utility model relates to a floor thickness measurement appearance measuring device is the schematic structure under the user state.

Fig. 2 is the utility model relates to a floor thickness measurement appearance measuring device is the schematic structure under the initial condition.

Fig. 3 is the utility model relates to a floor thickness measurement appearance's front view.

Fig. 4 is a plan view of the utility model relates to a floor thickness measuring instrument.

As shown in the figure: 1. the device comprises a measuring device, 2, a bottom plate, 3, a vertical plate, 4, a fixing plate, 5, a first screw, 6, a first pressing plate, 7, a first scale mark, 8, a connecting plate, 9, a sliding groove, 10, a sliding block, 11, a second screw, 12, a second pressing plate, 13, a second scale mark, 14 and an inserting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A floor thickness measuring instrument comprises a connecting plate 8 which is horizontally arranged, measuring devices 1 are arranged at two ends of the connecting plate 8, each measuring device 1 comprises a bottom plate 2 which is horizontally arranged, a vertical plate 3 which is vertically arranged is arranged at one side of the bottom plate 2, a fixing plate 4 which is fixedly connected to the vertical plate 3 and is horizontally arranged is arranged right above the bottom plate 2, two ends of the connecting plate 8 are respectively inserted into the fixing plates 4 at the corresponding sides, a screw rod I5 which is vertically arranged is connected onto the fixing plate 4 in a threaded manner, the lower end of the screw rod I5 is positioned between the bottom plate 2 and the fixing plate 4 and is rotatably provided with a pressing plate I6, the lower end of the screw rod I5 is rotatably connected with the pressing plate I6 through a bearing, a scale mark I7 is arranged on the screw rod I5 along the height direction, a sliding chute 9 is formed in the upper end of the connecting plate 8 along, the middle of the sliding block 10 is in threaded connection with a second screw rod 11, the lower end of the second screw rod 11 penetrates through the sliding block 10 and the connecting plate 8 and extends to the lower portion of the connecting plate 8, a second pressing plate 12 is arranged at the lower end of the second screw rod 11 in a rotating mode, the lower end of the second screw rod 11 is connected with the second pressing plate 12 in a rotating mode through a bearing, and a second scale mark 13 is arranged on the second screw rod 11 in the length direction of the second screw rod.

The equal rigid coupling in both ends of connecting plate 8 has picture peg 14, both sides that the level was arranged all open on the relative side of fixed plate 4 and have with picture peg 14 matched with slot, the upper surface and the both sides of connecting plate 8 the upper surface of fixed plate 4 is located same horizontal plane, be clearance connection between picture peg 14 and the slot, when not using, can take off connecting plate 8 from the fixed plate 4 of both sides, the direction is carried and is collected, the upper surface and the both sides of connecting plate 8 simultaneously the upper surface of fixed plate 4 is located same horizontal plane, has guaranteed that scale sign two 13 on scale sign 7 on the screw rod 5 and the screw rod two 11 is same benchmark.

The second screw 11 is the same as the first screw 5, the second pressing plate 12 is the same as the first pressing plate 6, the second scale mark 13 is the same as the first scale mark 7, when the lower surface of the first pressing plate 6 contacts with the upper surface of the bottom plate 2, the positions, on the same horizontal plane, of the upper surfaces of the first screw 5 and the fixing plate 4 are scale 0 points, the scales on the first scale mark 7 are sequentially increased downwards along the height direction of the first screw 5 by taking the scale 0 points as a base line, the rising heights of the first screw 5 and the second screw 11 are guaranteed to be the thickness of the floor slab, numerical values are conveniently read, and the measuring efficiency is further improved.

The slide block 10 is of a convex structure, the upper surface of the slide block 10 and the upper surface of the connecting plate 8 are located in the same horizontal plane, a second scale mark 13 on the second screw rod 11 can be conveniently and accurately read, and the bottom surface of the connecting plate 8 is provided with a long groove which corresponds to the second screw rod 11 in size and is communicated with the bottom surface of the sliding groove 9.

The utility model discloses when concrete implementation, under the initial condition, measuring device is as shown in figure 2, and clamp plate lower surface and bottom plate upper surface contact, as shown in figure 1, measuring device is under the user state, and clamp plate rises, and the floor is located between clamp plate and the bottom plate, compares through figure 1 and figure 2 and knows, and the rising height of screw rod is the height of floor promptly. When the measuring device is used, firstly, the measuring device is fixed on two sides of one end of a floor slab, the screw rod I drives the pressure plate to ascend or descend to enable the pressure plate I to be in contact with the upper surface of the floor slab so that the floor slab is fixed between the bottom plate and the pressure plate I, the scale of the screw rod I on the upper surface of the fixed plate is the thickness of two sides of one end of the floor slab, then, the measuring device on two sides is fixed, the screw rod II on the connecting plate is pushed to move along the sliding groove under the action of the sliding block, the thickness of any position at one end of the floor slab can be measured, when the screw rod II is moved to a position to be measured, the screw rod II is screwed, the screw rod II drives the pressure plate II to descend to be in contact with the upper surface of the floor slab, the scale of the screw rod II on the upper surface of the connecting plate is the thickness, the thickness of the floor slab is measured again by moving the second screw to the other position according to the method, and the thickness of multiple positions of the floor slab can be measured by one-time installation after the second screw is repeatedly moved, so that the measurement is more convenient, the measurement is accurate, and the measurement efficiency is higher.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A floor thickness measuring instrument which is characterized in that: the device comprises a connecting plate (8) which is horizontally arranged, measuring devices (1) are arranged at two ends of the connecting plate (8), the measuring devices (1) comprise a bottom plate (2) which is horizontally arranged, a vertical plate (3) which is vertically arranged is arranged at one side of the bottom plate (2), a fixing plate (4) which is fixedly connected to the vertical plate (3) and horizontally arranged is arranged right above the bottom plate (2), two ends of the connecting plate (8) are respectively inserted into the fixing plates (4) at the corresponding side, a vertically arranged screw rod I (5) is in threaded connection with the fixing plate (4), the lower end of the screw rod I (5) is positioned between the bottom plate (2) and the fixing plate (4) and is rotatably provided with a pressing plate I (6), a scale mark I (7) is arranged on the screw rod I (5) along the height direction of the screw rod I, and a sliding groove (9) is formed in the, the sliding device is characterized in that a sliding block (10) is arranged in the sliding groove (9) in a sliding mode, a second screw rod (11) is connected to the middle of the sliding block (10) in a threaded mode, the lower end of the second screw rod (11) penetrates through the sliding block (10) and the connecting plate (8) and extends to the lower portion of the connecting plate (8), a second pressing plate (12) is arranged at the lower end of the second screw rod (11) in a rotating mode, and a second scale mark (13) is arranged on the second screw rod (11) in a mode of.

2. A floor thickness measuring instrument according to claim 1, wherein: the both ends of connecting plate (8) all the rigid coupling have picture peg (14) that the level was arranged, both sides all open on the relative side of fixed plate (4) and have with picture peg (14) matched with slot, the upper surface and the both sides of connecting plate (8) the upper surface of fixed plate (4) is located same horizontal plane.

3. A floor thickness measuring instrument according to claim 1, wherein: screw rod two (11) are the same with screw rod one (5), clamp plate two (12) are the same with clamp plate one (6), scale sign two (13) are the same with scale sign one (7), when clamp plate one (6) lower surface and bottom plate (2) upper surface contact, screw rod one (5) are located same horizontal plane department and are scale 0 point, the scale on scale sign one (7) uses scale 0 point to increase the setting downwards in proper order along screw rod one (5) direction of height as the baseline.

4. A floor thickness measuring instrument according to claim 1, wherein: the sliding block (10) is of a convex structure, the upper surface of the sliding block (10) and the upper surface of the connecting plate (8) are located in the same horizontal plane, and the bottom surface of the connecting plate (8) is provided with a long groove which corresponds to the screw rod II (11) in size and is communicated with the bottom surface of the sliding groove (9).