CN217058715U - Laser measuring device for detecting deformation of floor slab static load test - Google Patents
Laser measuring device for detecting deformation of floor slab static load test Download PDFInfo
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- CN217058715U CN217058715U CN202220000773.XU CN202220000773U CN217058715U CN 217058715 U CN217058715 U CN 217058715U CN 202220000773 U CN202220000773 U CN 202220000773U CN 217058715 U CN217058715 U CN 217058715U
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- range finder
- laser range
- floor slab
- angle seat
- mounting surface
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Abstract
The invention discloses a laser measuring device for detecting the deformation of a floor slab static load test, which belongs to the technical field of building engineering detection and comprises a right-angle seat, a level gauge, a laser range finder and a reflecting sticker, wherein the right-angle seat is provided with a horizontal mounting surface and a vertical mounting surface, the vertical mounting surface is provided with a step surface parallel to the horizontal mounting surface, the bottom of the right-angle seat is provided with a fixed supporting leg and two adjustable supporting legs, the level gauge is mounted on the horizontal mounting surface, the laser range finder is mounted on the vertical mounting surface, the head of the laser range finder is tightly leaned on the step surface, the reflecting sticker is adhered on the lower bottom surface of a test floor slab, the deformation of the test floor slab is measured by using the laser range finder, the vertically upward measuring direction of the laser range finder is structurally ensured, and compared with the prior art, the measuring is simple and convenient, Is accurate and reliable.
Description
Technical Field
The invention relates to a deformation detection device for a floor slab static load test, and belongs to the technical field of building engineering detection.
Background
A floor static load test is a method for detecting floor strength, the existing method is to manually build a scaffold, a dial indicator is installed at the top end of the scaffold, a measuring head of the dial indicator is propped against the lower portion of a floor, static load is applied to the floor, deformation of the floor is read through the dial indicator, and therefore whether the floor strength is qualified or not is judged.
Disclosure of Invention
The invention aims to provide a laser measuring device for detecting the deformation of a floor slab static load test, so as to realize the detection of the deformation of the floor slab static load test.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a laser surveying device for floor static test warp detection, includes right angle seat, spirit level, laser range finder, reflects light and pastes, be provided with level mounting face and perpendicular installation face on the right angle seat, be provided with a step face parallel with level mounting face on the perpendicular installation face, the bottom of right angle seat is provided with a fixed leg and two adjustable landing legs, the spirit level is installed on the level mounting face, laser range finder installs on perpendicular installation face and laser range finder's head tightly leans on the step face, reflect light and paste the lower bottom surface of bonding at experimental floor for the light of reflection laser range finder transmission.
When the device is used, the base of the device is firstly arranged on the downstair ground of a test floor slab, the two adjustable support legs are adjusted to the level displayed by the level meter, the laser range finder is started, the light of the laser range finder vertically irradiates to the floor slab, the light spot of the laser range finder is found on the floor slab, the light reflecting paste is adhered to the floor slab with the light spot, the measured value of the laser range finder is read or set to be zero, a static load is applied to the floor slab according to the test specification requirement, the measured value of the laser range finder is read, the deformation of the static load test of the floor slab is obtained by subtracting the measured value before loading from the measured value after loading, and the static load test of the floor slab is completed.
As a further scheme of the invention: the level gauge is formed by pressing two arched pressing plates on a right-angle seat.
Compared with the prior art, the laser measuring device for detecting the deformation of the floor slab in the static load test comprises a right-angle seat, a level gauge, a laser range finder and a reflective sticker, wherein the right-angle seat is provided with a horizontal mounting surface and a vertical mounting surface, the vertical mounting surface is provided with a step surface parallel to the horizontal mounting surface, the bottom of the right-angle seat is provided with a fixed supporting leg and two adjustable supporting legs, the level gauge is mounted on the horizontal mounting surface, the laser range finder is mounted on the vertical mounting surface, the head of the laser range finder is tightly abutted to the step surface, the reflective sticker is adhered to the lower bottom surface of a test floor slab, the deformation of the test floor slab is measured by the laser range finder, the vertical upward measuring direction of the laser range finder is guaranteed structurally, and compared with the prior art, the measurement is simple, convenient, accurate and reliable.
Drawings
Fig. 1 is a structural diagram of a laser measuring device for detecting the deformation of a floor slab static load test according to the invention.
Fig. 2 is a view taken along direction a of fig. 1.
Fig. 3 is a view from direction B of fig. 1.
Fig. 4 is a structural view of the right angle seat of fig. 1.
In the figure: 1. a right-angle seat; 2. a fixed leg; 3. an adjustable leg; 4. a laser range finder; 5. an arcuate platen; 6. a level gauge; 7. reflecting the light; 8. a floor slab; 11. a horizontal mounting surface; 12. a vertical mounting surface; 13. a step surface.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Fig. 1 to 4 show a laser measuring device for detecting the deformation of a floor slab in a static load test, which comprises a right-angle seat 1, a level gauge 6, laser range finder 4, reflection of light pastes 7, be provided with horizontal installation face 11 and perpendicular installation face 12 on the right angle seat 1, be provided with a step face 13 parallel with horizontal installation face 11 on the perpendicular installation face 12, the bottom of right angle seat 1 is provided with a fixed landing leg 2 and two adjustable landing legs 3, spirit level 6 is installed on horizontal installation face 11 through two bow-shaped clamp plates 5, laser range finder 4 passes through the mounting screw on perpendicular installation face and the head of laser range finder 4 leans on closely on step face 13, adjust the horizontal installation face of right angle seat 1 through adjustable landing leg 3 during the measurement, the measuring direction of laser range finder 4 is just perpendicular with the horizontal plane, reflection of light pastes 7 and bonds the lower bottom surface at floor 8 with the double faced adhesive tape, be used for the light that reflection of laser range finder 4 sent.
Claims (2)
1. The utility model provides a laser surveying device that is used for floor static test to warp detection which characterized in that: including right angle seat, spirit level, laser range finder, reflection of light subsides, be provided with level mounting face and perpendicular installation face on the right angle seat, be provided with a step face parallel with level mounting face on the perpendicular installation face, the bottom of right angle seat is provided with a fixed landing leg and two adjustable landing legs, the spirit level is installed on the level mounting face, laser range finder installs on perpendicular installation face and laser range finder's head is in close proximity to on the step face, reflection of light pastes the lower bottom surface of bonding at experimental floor for the light of reflection laser range finder transmission.
2. The laser measuring device for detecting the deformation of the floor slab in the static load test according to claim 1, wherein: the level gauge is formed by pressing two arched pressing plates on a right-angle seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000773.XU CN217058715U (en) | 2022-01-03 | 2022-01-03 | Laser measuring device for detecting deformation of floor slab static load test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000773.XU CN217058715U (en) | 2022-01-03 | 2022-01-03 | Laser measuring device for detecting deformation of floor slab static load test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058715U true CN217058715U (en) | 2022-07-26 |
Family
ID=82481670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220000773.XU Active CN217058715U (en) | 2022-01-03 | 2022-01-03 | Laser measuring device for detecting deformation of floor slab static load test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058715U (en) |
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2022
- 2022-01-03 CN CN202220000773.XU patent/CN217058715U/en active Active
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