CN210665018U - General test device for testing structural performance of prefabricated staircase - Google Patents
General test device for testing structural performance of prefabricated staircase Download PDFInfo
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- CN210665018U CN210665018U CN201921705223.2U CN201921705223U CN210665018U CN 210665018 U CN210665018 U CN 210665018U CN 201921705223 U CN201921705223 U CN 201921705223U CN 210665018 U CN210665018 U CN 210665018U
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Abstract
The utility model relates to the technical field of stair performance test, in particular to a general test device for a prefabricated stair structure performance test, which comprises a portal frame arranged on the bottom surface of a foundation, wherein the portal frame is connected with a chute through an outer inclined support; a screw rod is fixed on the portal frame, a sliding hinged support is arranged on the screw rod, a height adjusting bolt is arranged on the sliding hinged support, and a height gauge is arranged beside the screw rod; a fixed hinged support is arranged in the sliding groove, and a length ruler is arranged beside the sliding groove. After the structure is adopted, the utility model discloses on the basis of all kinds of stair sizes in the standard drawing set of having referred to, but set up height-adjusting and length's device, the control range has covered the higher stair scope of use frequency. The utility model discloses equipment compares with current technical equipment, simple structure can be to different specification stair used repeatedly.
Description
Technical Field
The utility model relates to a stair capability test technical field, especially a prefabricated stair structural performance test's general test device.
Background
Along with the vigorous popularization of the fabricated building, the yield of the prefabricated components is continuously increased, the prefabricated staircase is widely advocated due to the advantages of attractive appearance, small environmental pollution, convenient construction and the like, and the prefabricated staircase structure performance test is required in order to confirm whether the prefabricated staircase can meet the corresponding bearing capacity standard requirements after being installed.
Chinese utility model CN 208921407U discloses a prefabricated staircase structural performance detects uses support, by perpendicular support and parallel support constitution, perpendicular support comprises bracing piece group, upper horizontal pole and sheer pole, bracing piece group comprises two bracing pieces I that are parallel to each other and ground horizontal line is perpendicular, the top of upper horizontal pole is fixed with horizontal pole III, the top of sheer pole is fixed with horizontal pole IV, horizontal pole III and horizontal pole IV's height-adjustable, parallel support comprises two sheer poles V that are parallel to each other, two connecting rods II and a plurality of connecting rod I, be "⊥" shape vertical connection between bracing piece I and the horizontal pole V, still include two sliding part, block respectively on two horizontal poles V, can be along horizontal pole V round trip movement, still include a square tube, its both ends are fixed respectively at the top of two sliding part, be fixed with the angle steel of an equal length on the square tube.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides an experimental apparatus who carries out the performance experiment to different stair specifications.
In order to solve the technical problem, the general testing device for the structural performance test of the prefabricated staircase comprises a portal frame arranged on the bottom surface of a foundation, wherein the portal frame is connected with a chute through an outer inclined support; a screw rod is fixed on the portal frame, a sliding hinged support is arranged on the screw rod, a height adjusting bolt is arranged on the sliding hinged support, and a height gauge is arranged beside the screw rod; a fixed hinged support is arranged in the sliding groove, and a length ruler is arranged beside the sliding groove.
Preferably, a dial indicator support is arranged beside the portal frame, and a dial indicator support is vertically arranged in the sliding groove.
Preferably, an inner inclined support is fixed in the portal frame.
Preferably, a limiting device is arranged beside the fixed hinge support in the sliding groove.
Preferably, a platform is arranged beside the portal frame, a vertical ladder is arranged on the platform, and an inclined ladder is arranged beside the outer inclined support.
Preferably, safety nets are arranged beside the vertical ladder and the inclined ladder.
After the structure is adopted, the utility model discloses on the basis of all kinds of stair sizes in the standard drawing set of having referred to, but set up height-adjusting and length's device, the control range has covered the higher stair scope of use frequency. The utility model discloses equipment compares with current technical equipment, simple structure can be to different specification stair used repeatedly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the safety device and the auxiliary device of the present invention.
Fig. 4 is a schematic side view of the safety device and the auxiliary facilities of the present invention.
In the figure: the height gauge comprises a portal frame 1, a door type frame 2, a height gauge 2, a height adjusting bolt 4, a dial indicator support 5, a sliding hinged support 6, an outer inclined support 7, a sliding groove 8, a limiting device 9, a fixed hinged support 10, a length gauge 11, a platform 12, a straight ladder 13, an inclined ladder 14 and a safety net 15.
Detailed Description
As shown in FIG. 1 and FIG. 2, the utility model discloses a prefabricated staircase structural performance test's general test device, including setting up portal frame 1 on basic bottom surface, for making portal frame 1 more firm, portal frame 1 internal fixation has interior bearing diagonal 2. The portal frame 1 is connected with a sliding chute 8 through an outer inclined support 7; a screw is fixed on the portal frame 1, a sliding hinged support 6 is arranged on the screw, a height adjusting bolt 4 is arranged on the sliding hinged support 6, and a height gauge 3 is arranged beside the screw; a fixed hinge support 10 is arranged in the sliding groove 8, and a length ruler 11 is arranged beside the sliding groove 8.
As shown in fig. 2, a dial indicator support 5 is arranged beside the portal frame 1, and the dial indicator support 5 is vertically arranged in the sliding groove 8. In order to better fix the position of the stair to be detected, a limiting device 9 is arranged beside a fixed hinge support 10 in the sliding groove 8.
As shown in fig. 3 and 4, a platform 12 is provided beside the portal frame 1, a vertical ladder 13 is provided on the platform 12, and an inclined ladder 14 is provided beside the outer inclined support 7. For safety reasons, safety nets are provided beside the vertical ladder 13 and the inclined ladder 14.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (6)
1. The utility model provides a prefabricated staircase structural performance test's general test device which characterized in that: the gate type frame is arranged on the bottom surface of the foundation and is connected with the sliding groove through an outer inclined support; a screw rod is fixed on the portal frame, a sliding hinged support is arranged on the screw rod, a height adjusting bolt is arranged on the sliding hinged support, and a height gauge is arranged beside the screw rod; a fixed hinged support is arranged in the sliding groove, and a length ruler is arranged beside the sliding groove.
2. The universal test device for the performance test of the prefabricated staircase structure according to the claim 1, is characterized in that: a dial indicator support is arranged beside the portal frame, and a dial indicator support is vertically arranged in the sliding groove.
3. The universal test device for the performance test of the prefabricated staircase structure according to the claim 1, is characterized in that: an inner inclined support is fixed in the door type frame.
4. The universal test device for the performance test of the prefabricated staircase structure according to the claim 1, is characterized in that: and a limiting device is arranged beside the fixed hinge support in the sliding groove.
5. The universal test device for the performance test of the prefabricated staircase structure according to the claim 1, is characterized in that: the other platform that is provided with of portal frame, be provided with the vertical ladder on the platform, the other oblique cat ladder that is provided with of outer bearing diagonal.
6. The universal test device for the performance test of the prefabricated staircase structure according to the claim 5, is characterized in that: safety nets are arranged beside the vertical ladder and the inclined ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705223.2U CN210665018U (en) | 2019-10-12 | 2019-10-12 | General test device for testing structural performance of prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705223.2U CN210665018U (en) | 2019-10-12 | 2019-10-12 | General test device for testing structural performance of prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210665018U true CN210665018U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921705223.2U Active CN210665018U (en) | 2019-10-12 | 2019-10-12 | General test device for testing structural performance of prefabricated staircase |
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| CN (1) | CN210665018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749427A (en) * | 2019-10-12 | 2020-02-04 | 江苏省建筑工程质量检测中心有限公司 | General test device for testing structural performance of prefabricated staircase |
| CN113340635A (en) * | 2021-05-28 | 2021-09-03 | 江苏鑫科工程质量检测有限公司 | Performance detection device of prefabricated staircase |
-
2019
- 2019-10-12 CN CN201921705223.2U patent/CN210665018U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749427A (en) * | 2019-10-12 | 2020-02-04 | 江苏省建筑工程质量检测中心有限公司 | General test device for testing structural performance of prefabricated staircase |
| CN113340635A (en) * | 2021-05-28 | 2021-09-03 | 江苏鑫科工程质量检测有限公司 | Performance detection device of prefabricated staircase |
| CN113340635B (en) * | 2021-05-28 | 2024-02-06 | 江苏鑫科工程质量检测有限公司 | Performance detection device for prefabricated stairs |
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