CN219714239U - Convenient detection ruler for thickness of cast-in-place concrete floor slab - Google Patents
Convenient detection ruler for thickness of cast-in-place concrete floor slab Download PDFInfo
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- CN219714239U CN219714239U CN202321018995.5U CN202321018995U CN219714239U CN 219714239 U CN219714239 U CN 219714239U CN 202321018995 U CN202321018995 U CN 202321018995U CN 219714239 U CN219714239 U CN 219714239U
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- floor slab
- right rear
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model discloses a convenient gauge for detecting the thickness of a cast-in-place concrete floor slab, which solves the problem of how to develop a measuring tool which is convenient to operate and has higher measuring precision; a vertical V-shaped guide groove (4) is formed in the front vertical face of the detection vertical rod (3), a spring fixing base plate (5) is arranged at the lower end of the vertical V-shaped guide groove (4), a left V-shaped cantilever crane is arranged on the detection vertical rod (3) at the left side of the vertical V-shaped guide groove (4), a right V-shaped cantilever crane is arranged on the detection vertical rod (3) at the right side of the vertical V-shaped guide groove (4), a spring (6) is arranged on the spring fixing base plate (5), and an up-down lifting guide plate (7) is connected at the upper end of the spring (6); a spring stretching rod (8) is connected to the top end surface of the upper and lower lifting guide plates (7); a graduated scale (17) is arranged on the rear side elevation of the detection upright rod (3) along the vertical direction; the utility model has the advantages of convenient field operation and high measurement precision.
Description
Technical Field
The utility model belongs to the technical field of concrete floor slab measurement, and particularly relates to a measuring scale for detecting the thickness of a cast-in-place concrete floor slab in a building engineering.
Background
The thickness of the floor plate, the position and the size accuracy of the constructional engineering components play an important role in the safety and the beauty of the constructional engineering; in recent years, the actual measurement of building related parameters of each construction unit and each construction unit is more and more, and the actual measurement of the thickness of the floor plate is an important component; at present, the thickness of the floor plate is measured by mainly using two detection methods, namely direct measurement by using an electronic device and measuring by using a tape measure after the floor plate is perforated; the method of using electronic equipment for measurement is nondestructive measurement, but has the defect of unstable measurement precision; the method for measuring the holes on the floor plate is generally adopted, but the phenomenon of lack of simple tools for measurement exists on site, and the problem of low measurement precision exists; how to develop a measuring tool which is convenient to operate and has higher measuring precision is a problem which needs to be solved in the field.
Disclosure of Invention
The utility model provides a convenient gauge for detecting the thickness of a cast-in-place concrete floor plate, which solves the technical problem of how to develop a measuring tool which is convenient to operate and has higher measuring precision.
The utility model solves the technical problems by the following technical proposal:
the convenient detection ruler for the thickness of the cast-in-place concrete floor slab comprises a concrete floor slab, wherein a floor slab thickness detection hole is formed in the concrete floor slab, a detection upright rod is arranged in the floor slab thickness detection hole, a vertical V-shaped guide groove is formed in the front side elevation of the detection upright rod, a spring fixing base plate is arranged at the lower end of the vertical V-shaped guide groove, a left vertical strip through hole is formed in the detection upright rod at the left side of the vertical V-shaped guide groove, a right vertical strip through hole is formed in the detection upright rod at the right side of the vertical V-shaped guide groove, a spring is arranged on the spring fixing base plate, and an up-down lifting guide plate is connected to the upper end of the spring; the left rear lower end of the detection vertical rod is hinged with a left rear inclined strut, the upper end of the left rear inclined strut is hinged with a left rear transverse strut, the inner side end of the left rear transverse strut is provided with a left rear vertical guide plate, and the left rear vertical guide plate is fixedly connected with the upper and lower lifting guide plates after penetrating through the left vertical strip through hole; the lower right end of the detection upright rod is hinged with a right rear inclined strut, the upper end of the right rear inclined strut is hinged with a right rear transverse strut, the inner side end of the right rear transverse strut is provided with a right rear vertical guide plate, and the right rear vertical guide plate is fixedly connected with the upper and lower lifting guide plates after penetrating through the right vertical strip through hole; a spring stretching rod is connected to the top end surface of the upper and lower lifting guide plates; on the rear side elevation of the detection upright pole, a graduated scale is arranged along the vertical direction.
The left rear cross brace and the right rear cross brace are movably propped against the lower bottom surface of the concrete floor plate outside the floor thickness detection hole.
A left rear U-shaped guide groove is formed in the left rear vertical face of the detection vertical rod, and the inner side end of the left rear transverse strut is movably arranged in the left rear U-shaped guide groove; the right rear vertical face of the detection vertical rod is provided with a right rear U-shaped guide groove, and the inner side end of the right rear cross rod is movably arranged in the right rear U-shaped guide groove.
When the floor slab thickness measuring device is used conveniently, only the spring stretching rod is lifted upwards, the two V-shaped swing arms are retracted towards the direction of the detection vertical rod, the detection vertical rod extends downwards from the upper part of the floor slab and passes through the floor slab thickness detection hole, after the spring stretching rod is loosened, the two V-shaped swing arms are opened below the floor slab, and then the detection vertical rod is lifted upwards integrally, so that the left rear transverse strut and the right rear transverse strut are movably propped against the lower bottom surface of the concrete floor slab outside the floor slab thickness detection hole, and the reading of the top end surface of the floor slab on the scale is read, so that the thickness of the floor slab can be accurately measured; the utility model has the advantages of convenient field operation and high measurement precision.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection relationship between the left rear diagonal strut 11 and the left rear cross strut 12 according to the present utility model;
FIG. 3 is a schematic view of the structure of the utility model in a rear view when measuring floor thickness;
FIG. 4 is a schematic view of the structure of the present utility model in a rear view direction;
fig. 5 is a partial enlarged view at a in fig. 1.
Description of the embodiments
The utility model is described in detail below with reference to the attached drawing figures:
the convenient detection ruler for the thickness of the cast-in-place concrete floor slab comprises a concrete floor slab 1, wherein a floor slab thickness detection hole 2 is formed in the concrete floor slab 1, a detection vertical rod 3 is arranged in the floor slab thickness detection hole 2, a vertical V-shaped guide groove 4 is formed in the front vertical surface of the detection vertical rod 3, a spring fixing base plate 5 is arranged at the lower end of the vertical V-shaped guide groove 4, a left vertical strip through hole 9 is formed in the detection vertical rod 3 at the left side of the vertical V-shaped guide groove 4, a right vertical strip through hole 10 is formed in the detection vertical rod 3 at the right side of the vertical V-shaped guide groove 4, a spring 6 is arranged on the spring fixing base plate 5, an up-down lifting guide plate 7 is connected to the upper end of the spring 6, and the up-down lifting guide plate 7 can lift up and down along the vertical V-shaped guide groove 4; a left rear inclined strut 11 is hinged at the left rear lower end of the detection upright 3, a left rear transverse strut 12 is hinged at the upper end of the left rear inclined strut 11, the left rear inclined strut 11 and the left rear transverse strut 12 form a movable V-shaped cantilever bracket, a left rear vertical guide plate 13 is arranged at the inner side end of the left rear transverse strut 12, the left rear vertical guide plate 13 penetrates through the left vertical strip through hole 9 and is fixedly connected with the up-down lifting guide plate 7, the up-down lifting guide plate 7 moves up and down, so that the vertex angle of the movable V-shaped cantilever bracket formed by the left rear inclined strut 11 and the left rear transverse strut 12 is changed, and the hinging point at the outer sides of the two rods is close to or far away from the detection upright 3, and in the process, the left rear vertical guide plate 13 moves up-down along the left vertical strip through hole 9; a right rear inclined strut 14 is hinged at the right rear lower end of the detection upright 3, a right rear transverse strut 15 is hinged at the upper end of the right rear inclined strut 14, a right rear vertical guide plate 16 is arranged at the inner side end of the right rear transverse strut 15, and the right rear vertical guide plate 16 is fixedly connected with the upper and lower lifting guide plates 7 after penetrating through the right vertical strip through hole 10; a spring stretching rod 8 is connected to the top end surface of the upper and lower lifting guide plates 7; on the rear side elevation of the detection upright 3, a scale 17 is provided along the vertical direction.
The left rear cross brace 12 and the right rear cross brace 15 are movably propped against the lower bottom surface of the concrete floor plate 1 outside the floor thickness detection hole 2; at this time, the detection upright 3, the left rear cross brace 12 and the left rear inclined brace 11 form a right triangle, the detection upright 3, the right rear cross brace 15 and the right rear inclined brace 14 also form a right triangle, and at this time, the lower bottom surface of the concrete floor board 1 is at the zero scale position on the scale 17, and the thickness of the floor board can be obtained only by reading the scale of the top surface of the concrete floor board 1.
A left rear U-shaped guide groove 18 is arranged on the left rear vertical surface of the detection vertical rod 3, and the inner side end of the left rear transverse strut 12 is movably arranged in the left rear U-shaped guide groove 18; a right rear U-shaped guide groove 19 is formed in the right rear vertical face of the detection vertical rod 3, and the inner side end of the right rear transverse strut 15 is movably arranged in the right rear U-shaped guide groove 19; the inner side end of the left rear cross bar 12 and the inner side end of the right rear cross bar 15 are both movable in the guide groove.
When the floor thickness test is carried out by utilizing the utility model, firstly, the spring stretching rod 8 is pulled upwards, the two pairs of V-shaped swing arm supporting frames are retracted towards the detection vertical rod 3, the lower part of the detection vertical rod 3 penetrates through the floor thickness detection hole 2, then the spring stretching rod 8 is loosened, the up-and-down lifting guide plate 7 moves downwards, so that the two V-shaped swing arm frames are driven to open, then the detection vertical rod 3 is lifted upwards, the left rear transverse rod 12 and the right rear transverse rod 15 are movably propped against the lower bottom surface of the concrete floor plate 1 outside the floor thickness detection hole 2, at the moment, the left rear transverse rod 12 and the right rear transverse rod 15 are in a 90-degree right angle relation with the detection vertical rod 3, the detection ruler is stably fixed on the floor plate, and the reading on the scale ruler is read, so that the thickness of the floor plate can be accurately measured.
Claims (3)
1. The utility model provides a convenient detection chi of cast in situ concrete floor slab thickness, including concrete floor slab (1), be provided with floor thickness detection hole (2) on concrete floor slab (1), be provided with in floor thickness detection hole (2) and detect pole setting (3), a serial communication port, be provided with vertical V-arrangement guide slot (4) on the front side facade of detecting pole setting (3), be provided with spring fixed bed plate (5) in the lower extreme of vertical V-arrangement guide slot (4), be provided with left vertical rectangular through-hole (9) on detection pole setting (3) on the left side of vertical V-arrangement guide slot (4), be provided with right vertical rectangular through-hole (10) on detection pole setting (3) on the right side of vertical V-arrangement guide slot (4), be provided with spring (6) on spring fixed bed plate (5), be connected with upper and lower lift baffle (7) in the upper end of spring (6); the left rear lower end of the detection vertical rod (3) is hinged with a left rear inclined strut (11), the upper end of the left rear inclined strut (11) is hinged with a left rear transverse strut (12), the inner side end of the left rear transverse strut (12) is provided with a left rear vertical guide plate (13), and the left rear vertical guide plate (13) is fixedly connected with the upper and lower lifting guide plates (7) after passing through the left vertical strip through hole (9); a right rear inclined strut (14) is hinged at the right rear lower end of the detection upright (3), a right rear transverse strut (15) is hinged at the upper end of the right rear inclined strut (14), a right rear vertical guide plate (16) is arranged at the inner side end of the right rear transverse strut (15), and the right rear vertical guide plate (16) is fixedly connected with the upper and lower lifting guide plates (7) after penetrating through the right vertical strip through hole (10); a spring stretching rod (8) is connected to the top end surface of the upper and lower lifting guide plates (7); on the rear side elevation of the detection upright pole (3), a graduated scale (17) is arranged along the vertical direction.
2. The convenient gauge for detecting the thickness of the cast-in-place concrete floor slab according to claim 1, wherein the left rear cross rod (12) and the right rear cross rod (15) are movably propped against the lower bottom surface of the concrete floor slab (1) outside the floor slab thickness detection hole (2).
3. The convenient gauge for detecting the thickness of the cast-in-place concrete floor slab according to claim 1 or 2, wherein a left rear U-shaped guide groove (18) is arranged on the left rear vertical face of the detecting vertical rod (3), and the inner side end of the left rear transverse strut (12) is movably arranged in the left rear U-shaped guide groove (18); the right rear vertical face of the detection vertical rod (3) is provided with a right rear U-shaped guide groove (19), and the inner side end of the right rear transverse strut (15) is movably arranged in the right rear U-shaped guide groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018995.5U CN219714239U (en) | 2023-05-01 | 2023-05-01 | Convenient detection ruler for thickness of cast-in-place concrete floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018995.5U CN219714239U (en) | 2023-05-01 | 2023-05-01 | Convenient detection ruler for thickness of cast-in-place concrete floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714239U true CN219714239U (en) | 2023-09-19 |
Family
ID=87982350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321018995.5U Active CN219714239U (en) | 2023-05-01 | 2023-05-01 | Convenient detection ruler for thickness of cast-in-place concrete floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714239U (en) |
-
2023
- 2023-05-01 CN CN202321018995.5U patent/CN219714239U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.266 Taihang East Street, Changzhi City, Shanxi Province 046000 Patentee after: SHANXI THIRD CONSTRUCTION Co.,Ltd. Address before: No. 266, Taihang East Street, Taiyuan City, Shanxi Province 046000 Patentee before: SHANXI THIRD CONSTRUCTION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |