CN218673591U

CN218673591U - Tool for detecting thickness of concrete floor

Info

Publication number: CN218673591U
Application number: CN202223140457.1U
Authority: CN
Inventors: 朱慧明; 刘颖; 赵禹晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-21
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a building measuring tool technical field discloses an instrument for detecting concrete floor thickness, include: the thickness measuring device comprises a workbench, wherein an equipment box is arranged on the upper end surface of the workbench, a thickness measuring instrument is arranged in the equipment box through a bolt, one side of the thickness measuring instrument is connected with a detection head, and the detection head penetrates through the outer wall of one side of the equipment box; the rotary table is fixed at four corners of the upper end of the workbench, the middle of the rotary table is connected with a first rotating arm through a damping bearing, and the other end of the first rotating arm is connected with a second rotating arm. This an instrument for detecting concrete floor thickness is provided with first rocking arm, second rocking arm and commentaries on classics board, and its elasticity through fastening bolt and fastening nut is adjusted, realizes turned angle's adjustment, and the workstation of being convenient for keeps the level of workstation stable under irregular branch face or built on stilts environment, and the calibrator of being convenient for keeps the level stable operation of carrying out the thickness measurement, improves the suitability of this instrument under different service environment.

Description

Tool for detecting thickness of concrete floor

Technical Field

The utility model relates to a building measuring tool technical field specifically is an instrument for detecting concrete floor thickness.

Background

The construction industry has clear text requirements on the thickness of concrete of a floor slab, and the thickness standard of the cast-in-place reinforced concrete floor slab is 80-160 millimeters according to national regulations. The cast-in-place concrete floor must not have too low a thickness to affect the load-bearing capacity, nor too thick, resulting in an excessively heavy structure due to its excessive weight. The poured concrete floor needs to be tested by using a thickness measuring tool.

Through seeking, there is a small tool for detecting the thickness of a concrete slab with the publication number of CN217604869U, which comprises a measuring pipe fitting, wherein a horizontal measuring component which is used for being flushed with the surface of the concrete is arranged on the left side of the measuring pipe fitting, and the small tool is used for solving the problems that a ruler, a caliper and a measuring mark height are used for sampling and detecting, and the thickness of the detected slab wastes time and labor, but when the thickness is measured, the measuring precision is easily influenced due to instable tool arrangement or poor horizontal stability, the applicability under different use scenes is poor, and therefore, a tool for detecting the thickness of the concrete floor slab is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument for detecting concrete floor thickness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tool for detecting the thickness of a concrete floor, comprising:

the thickness measuring device comprises a workbench, wherein an equipment box is arranged on the upper end surface of the workbench, a thickness measuring instrument is arranged in the equipment box through a bolt, one side of the thickness measuring instrument is connected with a detection head, and the detection head penetrates through the outer wall of one side of the equipment box;

the rotary table is fixed at four corners of the upper end of the workbench, the middle of the rotary table is connected with a first rotating arm through a damping bearing, the other end of the first rotating arm is connected with a second rotating arm, a fastening bolt is arranged at the joint of the first rotating arm and the second rotating arm in a penetrating mode, one end of the fastening bolt is sleeved with a fastening nut, one end, far away from the first rotating arm, of the second rotating arm is connected with a rotating plate through the fastening bolt, and a support plate is fixed at the other end of the rotating plate.

Furthermore, a detachable structure is formed between the equipment box and the workbench, the equipment box and the workbench are parallel to each other, and the detection end of the detection head is perpendicular to the workbench.

Furthermore, the rotary table is symmetrically arranged about the central axis of the workbench, the first rotating arm is in rotary connection with the rotary table, and the rotating plate, the second rotating arm and the first rotating arm are in rotary connection through fastening bolts and fastening nuts.

Furthermore, a placement groove is formed in the joint of the workbench and the equipment box, and a horizontal bubble is fixed on the outer wall of the upper end of the workbench.

Furthermore, the placing groove is matched with the appearance structure of the equipment box, the equipment box is connected with the workbench in a clamping mode through the placing groove, and the horizontal bubbles are symmetrically arranged relative to the central axis of the workbench.

Furthermore, the outer wall of one side of the upper end of the equipment box is hinged to a box cover, and a glass window is embedded in the middle of the box cover.

Furthermore, the box cover and the equipment box are in rotating connection, and the box cover and the thickness gauge form an enclosing structure through the glass window and the equipment box.

Compared with the prior art, the beneficial effects of the utility model are that:

this an instrument for detecting concrete floor thickness is provided with first rocking arm, second rocking arm and commentaries on classics board, and its elasticity through fastening bolt and fastening nut is adjusted, realizes turned angle's adjustment, and the workstation of being convenient for keeps the level of workstation stable under irregular branch face or built on stilts environment, and the calibrator of being convenient for keeps the level stable operation of carrying out the thickness measurement, improves the suitability of this instrument under different service environment.

Drawings

FIG. 1 is a schematic view of the structure of the combined working state of the present invention;

fig. 2 is a structural schematic view of the rotary table, the first rotating arm and the second rotating arm of the present invention in a disassembled state;

FIG. 3 is a schematic view of a front view of a part of the worktable of the present invention;

fig. 4 is a schematic structural diagram of the partially opened state of the equipment box of the present invention.

In the figure: 1. a work table; 2. an equipment box; 3. a thickness gauge; 4. a detection head; 5. a turntable; 6. a first rotating arm; 7. a second rotating arm; 8. rotating the plate; 9. a support plate; 10. fastening a bolt; 11. fastening a nut; 12. a placing groove; 13. horizontal bubble; 14. a box cover; 15. a glass window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The present invention provides a tool for detecting the thickness of a concrete floor by improving, please refer to fig. 1-2, including: the device comprises a workbench 1, an equipment box 2 is arranged on the upper end surface of the workbench 1, a detachable structure is formed between the equipment box 2 and the workbench 1, the equipment box 2 and the workbench 1 are parallel to each other, a thickness gauge 3 is installed in the equipment box 2 through bolts, one side of the thickness gauge 3 is connected with a detection head 4, the detection head 4 penetrates through the outer wall of one side of the equipment box 2, the detection end of the detection head 4 is perpendicular to the workbench 1, four corners of the upper end of the workbench 1 are fixedly provided with a rotary table 5, the rotary table 5 is symmetrically arranged relative to the central axis position of the workbench 1, the middle part of the rotary table 5 is connected with a first rotary arm 6 through a damping bearing, the first rotary arm 6 is rotatably connected with the rotary table 5, the other end of the first rotary arm 6 is connected with a second rotary arm 7, a fastening bolt 10 penetrates through the joint of the first rotating arm 6 and the second rotating arm 7, a fastening nut 11 is sleeved at one end of the fastening bolt 10, one end, far away from the first rotating arm 6, of the second rotating arm 7 is connected with a rotating plate 8 through the fastening bolt 10, the rotating plate 8, the second rotating arm 7 and the first rotating arm 6 are in rotating connection through the fastening bolt 10 and the fastening nut 11, the arranged first rotating arm 6, the arranged second rotating arm 7 and the rotating plate 8 are adjusted through the fastening bolt 10 and the fastening nut 11, so that the rotating angle is adjusted, the workbench 1 is convenient to keep the horizontal stability of the workbench 1 in an irregular supporting surface or overhead environment, the thickness gauge 3 is convenient to keep the horizontal stability for thickness measurement operation, and the applicability of the tool in different use environments is improved; the other end of the rotating plate 8 is fixed with a support plate 9, the support plate 9 is used for stably contacting with a support surface in a working environment, and the sliding probability is reduced by increasing the friction force of the contact surface.

Referring to fig. 3, a tool for detecting the thickness of a concrete floor includes: a placement groove 12 is formed at the joint of the workbench 1 and the equipment box 2, the placement groove 12 is matched with the appearance structure of the equipment box 2, the equipment box 2 is in clamping connection with the workbench 1 through the placement groove 12, the placement groove 12 is convenient for stably placing the equipment box 2, and the thickness measuring accuracy is prevented from being influenced by the inclination or the shaking of the equipment box 2 provided with the thickness gauge 3; the upper end outer wall of workstation 1 is fixed with horizontal bubble 13, and horizontal bubble 13 sets up about the axis position symmetry of workstation 1, and horizontal bubble 13 is convenient for the instrument user of tool to judge the level stability condition of workstation 1, assists and carries out horizontal calibration.

Referring to fig. 1 and 4, a tool for detecting the thickness of a concrete floor includes: the outer wall of upper end one side of equipment box 2 articulates there is case lid 14, constitute between case lid 14 and the equipment box 2 and rotate and be connected, glass window 15 is inlayed at the middle part of case lid 14, and constitute between case lid 14 and the equipment box 2 and the calibrator 3 and surround the structure, the case lid 14 and the glass window 15 that set up are convenient for the staff when using this instrument under the outdoor conditions, prevent rain and snow or other water stains etc. of splashing in the rain and snow weather and infringe thickness calibrator 3 in the equipment box 2, and transparent glass window 15 makes the staff not open the case lid 14 also can observe the thickness measurement data that calibrator 3 shows, and the convenience of use is better.

The working principle is as follows: for this kind of instrument for detecting concrete floor thickness, at first by the staff with workstation 1 remove to the environment of waiting to detect concrete floor, by the staff according to on-the-spot topography and service conditions, adjust the first rocking arm 6 that revolving stage 5 fixed in the upper end four corners of workstation 1 is connected, second rocking arm 7 and commentaries on classics board 8, first rocking arm 6 rotates in revolving stage 5 middle part through damping bearing, the rotational resistance is great, the fine adjustment of being convenient for, first rocking arm 6 and second rocking arm 7 and commentaries on classics board 8 pass through fastening nut 11 loose tight regulation on fastening bolt 10, realize the rotation regulation of first rocking arm 6 and second rocking arm 7 and commentaries on classics board 8, make commentaries on classics board 8 and extension board 9 after the regulation can play the supporting role to workstation 1, in order to adapt to different planes, and be convenient for workstation 1 keeps stable under the built on stilts environment, prevent to influence the detection precision because workstation 1 rocks or inclines, the calibrator 3 (model: ELB-TG 300T) one side connection detect the head 4 and detect floor thickness, equipment box 2 upper end articulated case lid 14 middle part is inlayed and is equipped with transparent glass window 15, can play the guard action to calibrator 3 simultaneously, does not influence the data of observing calibrator 3 demonstration, equipment box 2 keeps in the arrangement groove 12 of seting up on workstation 1 through the block at last and workstation 1 level stable, and the horizontal bubble 13 of workstation 1 both sides installation can assist the staff to carry out horizontal calibration to workstation 1, and the suitability is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tool for detecting the thickness of a concrete floor, comprising:

the thickness measuring device comprises a workbench (1), wherein an equipment box (2) is arranged on the upper end surface of the workbench (1), a thickness measuring instrument (3) is arranged in the equipment box (2) through a bolt, one side of the thickness measuring instrument (3) is connected with a detection head (4), and the detection head (4) penetrates through the outer wall of one side of the equipment box (2);

revolving stage (5), it is fixed the upper end four corners of workstation (1), the middle part of revolving stage (5) is connected with first rocking arm (6) through damping bearing, the other end of first rocking arm (6) is connected with second rocking arm (7), fastening bolt (10) are worn to be equipped with in first rocking arm (6) and the junction of second rocking arm (7), the pot head of fastening bolt (10) is equipped with fastening nut (11), the one end that first rocking arm (6) were kept away from in second rocking arm (7) is connected with through fastening bolt (10) and changes board (8), the other end of changeing board (8) is fixed with extension board (9).

2. A tool for detecting the thickness of a concrete floor according to claim 1, wherein: constitute detachable construction between equipment box (2) and workstation (1), and be parallel to each other between equipment box (2) and workstation (1) to be mutually perpendicular between the sense terminal of detecting head (4) and workstation (1).

3. A tool for detecting the thickness of a concrete floor according to claim 1, wherein: the rotary table (5) is symmetrically arranged relative to the central axis of the workbench (1), the first rotating arm (6) is rotatably connected with the rotary table (5), and the rotating plate (8), the second rotating arm (7) and the first rotating arm (6) are rotatably connected through a fastening bolt (10) and a fastening nut (11).

4. A tool for detecting the thickness of a concrete floor according to claim 1, wherein: a placement groove (12) is formed in the joint of the workbench (1) and the equipment box (2), and a horizontal bubble (13) is fixed on the outer wall of the upper end of the workbench (1).

5. A tool for detecting the thickness of a concrete floor according to claim 4, wherein: the arrangement groove (12) is matched with the appearance structure of the equipment box (2), the equipment box (2) is connected with the workbench (1) in a clamping mode through the arrangement groove (12), and the horizontal bubble (13) is symmetrically arranged relative to the central axis of the workbench (1).

6. A tool for detecting the thickness of a concrete floor according to claim 1, wherein: the outer wall of one side of the upper end of the equipment box (2) is hinged with a box cover (14), and a glass window (15) is embedded in the middle of the box cover (14).

7. A tool for detecting the thickness of a concrete floor according to claim 6, wherein: the box cover (14) is rotatably connected with the equipment box (2), and the box cover (14) forms an enclosing structure with the thickness gauge (3) through the glass window (15) and the equipment box (2).