CN215004312U - Stress test equipment of stair for building engineering - Google Patents
Stress test equipment of stair for building engineering Download PDFInfo
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- CN215004312U CN215004312U CN202121351882.8U CN202121351882U CN215004312U CN 215004312 U CN215004312 U CN 215004312U CN 202121351882 U CN202121351882 U CN 202121351882U CN 215004312 U CN215004312 U CN 215004312U
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- stair
- rod
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- test equipment
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract 7
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a stress test device of stair for construction engineering, which comprises an upper base and a lower base, wherein the upper ends of the upper base and the lower base are connected with a stress experimental part, the stress experimental part comprises a hydraulic station, one side of the hydraulic station is provided with a supporting plate, one side of the supporting plate away from the hydraulic station is connected with a hydraulic rod, the output end of the hydraulic station is connected with the hydraulic rod, the other end of the hydraulic rod is connected with a mounting plate, and a detection probe is mounted on the mounting plate; go up base one side and be connected the platform, connect the inside rotation of platform and be connected with the rotary rod, the rotary rod upper end is connected with the regulating block, and the rotary rod lower extreme is connected with electric putter, and electric putter connects in base upper end down, is connected with fixed cover between electric putter and the base down. The utility model discloses when examining, detect the stair upper end through the upper end detection probe, detect the stair lower extreme through the lower extreme detection probe, can carry out two sides simultaneously and detect about, work efficiency is high, and the experimental result is accurate to during the use, conveniently adjust.
Description
Technical Field
The utility model mainly relates to a building engineering detects technical field of apparatus, concretely relates to stress test equipment of stair for building engineering.
Background
When a material cannot displace under an external force, its geometry and dimensions change, and this deformation is called strain. When the material deforms, reaction forces with equal magnitude and opposite directions are generated inside the material to resist the external force, and the reaction force on the unit area is defined as stress. Or when the object is deformed by an external factor (force, humidity change, etc.), an internal force is generated between the respective portions in the object to resist the action of the external factor and try to return the object from the position after the deformation to the position before the deformation. The internal force per unit area at a certain point of the section under consideration is called stress.
At building engineering, the stair is the non important ring, relate to personnel's safety and danger, therefore, it is very important to the stress experiment of stair, at present, stress test probe is often adopted in the stress experiment in building engineering, but stress test probe uses inconveniently in the stair, especially when examining from the stair lower extreme, it is especially inconvenient, examine time measuring, also can only detect from a face, can not detect simultaneously about two sides, lead to work efficiency to reduce, the result of stress experiment is accurate inadequately, and during the use, be difficult to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a stress test equipment of stair for building engineering for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the stress test equipment for the stair for the building engineering comprises an upper base and a lower base, wherein the upper ends of the upper base and the lower base are connected with stress test pieces, each stress test piece comprises a hydraulic station, a supporting plate is arranged on one side of each hydraulic station, a hydraulic rod is connected to one side, away from each hydraulic station, of each supporting plate, the output end of each hydraulic station is connected with the corresponding hydraulic rod, the other end of each hydraulic rod is connected with a mounting plate, and a detection probe is mounted on each mounting plate; go up base one side and be connected with the connection platform of integral type, it is connected with the rotary rod to connect the inside rotation of platform, the rotary rod upper end is connected with the regulating block, the rotary rod lower extreme is connected with electric putter, electric putter connects base upper end under, be connected with fixed cover between electric putter and the lower base.
Preferably, the detection probe on the upper base is installed at the lower end of the installation plate, and the detection probe on the lower base is installed at the upper end of the installation plate.
Preferably, a reinforcing frame is connected between the hydraulic rod and the support plate.
Preferably, the connecting table is provided with a limiting block, one side of the limiting block is connected with a limiting rod, and the limiting rod penetrates through the adjusting block.
Preferably, be equipped with the connecting plate between stopper and the regulating block, the connecting plate is connected with the gag lever post, be connected with the extrusion spring between connecting plate and the stopper, the extrusion spring cover is established on the gag lever post.
Preferably, the two sides of the upper base are both connected with connecting blocks, the lower end of each connecting block is connected with a first sucker, and the lower end of the upper base is connected with an anti-skid pad.
Preferably, the upper end of the lower base is connected with two fixing columns, the upper ends of the two fixing columns are connected with a reinforcing plate, and the upper end of the reinforcing plate is provided with a plurality of inverted second suckers.
Compared with the prior art, the utility model has the advantages that the upper end of the stair is detected by the upper end detection probe, the lower end of the stair is detected by the lower end detection probe, the upper surface and the lower surface of the stair can be detected simultaneously, the stair can be detected conveniently, the working efficiency is high, the experimental result is accurate, and when the device is used, the hydraulic rod is controlled to stretch by controlling the hydraulic station, so that the detection position is changed, and the device is convenient to use and adjust; adopt first sucking disc and second sucking disc, can effectually fix the device, increase the convenience of use.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a stress test piece of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
fig. 4 is an enlarged view of the position B of the present invention.
In the figure: 1. an upper base; 10. a non-slip mat; 11. a connecting table; 12. rotating the rod; 13. an adjusting block; 14. a limiting block; 15. a limiting rod; 16. a connecting plate; 17. a compression spring; 18. connecting blocks; 19. a first suction cup; 2. a lower base; 21. an electric push rod; 22. fixing a sleeve; 23. fixing a column; 24. a reinforcing plate; 25. a second suction cup; 3. a stress test piece; 31. a hydraulic station; 32. a support plate; 33. a hydraulic lever; 34. mounting a plate; 35. detecting a probe; 36. and (7) reinforcing the frame.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 and 2, the present invention provides a technical solution: the stress test equipment for the stairs for the building engineering comprises an upper base 1 and a lower base 2, wherein the upper ends of the upper base 1 and the lower base 2 are connected with a stress experimental part 3, the stress experimental part 3 comprises a hydraulic station 31, a supporting plate 32 is arranged on one side of the hydraulic station 31, a hydraulic rod 33 is connected to one side, away from the hydraulic station 31, of the supporting plate 32, the output end of the hydraulic station 31 is connected with the hydraulic rod 33, the other end of the hydraulic rod 33 is connected with a mounting plate 34, a detection probe 35 is mounted on the mounting plate 34, the hydraulic station 31 is controlled, the hydraulic rod 33 is started, the mounting plate 34 is driven to move through the expansion and contraction of the hydraulic rod 33, so that the detection probe 35 moves to perform detection and is convenient to adjust and use, a reinforcing frame 36 is connected between the hydraulic rod 33 and the supporting plate 32, the hydraulic rod 33 can be effectively prevented from falling through the reinforcing frame 36, the detection probe 35 on the upper base 1 is mounted at the lower end of the mounting plate 34, the detection probe 35 on the lower base 2 is arranged at the upper end of the mounting plate 34.
Please refer to fig. 1-3, one side of the upper base 1 is connected with an integrated connecting platform 11, the connecting platform 11 is connected with a rotating rod 12 in a rotating manner, the upper end of the rotating rod 12 is connected with an adjusting block 13, the lower end of the rotating rod 12 is connected with an electric push rod 21, the electric push rod 21 is connected with the upper end of the lower base 2, a fixing sleeve 22 is connected between the electric push rod 21 and the lower base 2, the fixing sleeve 22 can increase the connecting firmness between the electric push rod 21 and the lower base 2, the connecting platform 11 is provided with a limiting block 14, one side of the limiting block 14 is connected with a limiting rod 15, the limiting rod 15 penetrates through the adjusting block 13, a connecting plate 16 is arranged between the limiting block 14 and the adjusting block 13, the connecting plate 16 is connected with the limiting rod 15, an extrusion spring 17 is connected between the connecting plate 16 and the limiting block 14, and the extrusion spring 17 is sleeved on the limiting rod 15, move connecting plate 16 to stopper 14 one side, make extrusion spring 17 shrink, gag lever post 15 leaves regulating block 13, rotates regulating block 13, drives rotary rod 12 and rotates, can conveniently install the device on stair, after the installation, rotates regulating block 13 for gag lever post 15 runs through regulating block 13 again can.
Please refer to fig. 1-4, two sides of the upper base 1 are both connected with connecting blocks 18, the lower end of each connecting block 18 is connected with a first suction cup 19, the lower end of the upper base 1 is connected with a non-slip mat 10, the upper base 1 can be reinforced by the first suction cups 19, the non-slip mat 10 can increase the stability of the upper base 1 to avoid the upper base 1 from sliding, the upper end of the lower base 2 is connected with two fixing columns 23, the upper ends of the two fixing columns 23 are connected with a reinforcing plate 24, the upper end of the reinforcing plate 24 is provided with a plurality of inverted second suction cups 25, the reinforcing plate 24 can prevent the hydraulic station 31 from contacting with the lower end of the stair step when the electric push rod 21 contracts, so that the hydraulic station 31 is damaged, and the stability of the lower base 2 can be increased by the second suction cups 25 being attached to the lower end of the stair step.
The utility model discloses a concrete operation as follows:
when the worker uses the stair, the connecting plate 16 is moved to one side of the limiting block 14, the extrusion spring 17 is contracted, the limiting rod 15 leaves the adjusting block 13, the adjusting block 13 is rotated to drive the rotating rod 12 to rotate, the lower base 2 is rotated, the upper base 1 is arranged at the upper end of a certain stair step and is fixed through the first suction cup 19, the connecting platform 11 is arranged outside the stair step, the electric push rod 21 is controlled to extend, the lower base 2 is arranged at the lower end of the stair step, the adjusting block 13 is rotated, the limiting rod 15 penetrates through the adjusting block 13 again, the electric push rod 21 is controlled to contract until the second suction cup 25 is attached to the lower end of the stair step, the hydraulic station 31 is controlled, the hydraulic rod 33 is started, the mounting plate 34 is driven to move through the expansion and contraction of the hydraulic rod 33, so that the detection probe 35 is moved to carry out detection, the upper end of the stair is detected through the upper end detection probe 35, and the lower end of the stair is detected through the lower end detection probe 35, the two sides detect about can going on simultaneously, not only conveniently detect stair, and work efficiency is high, and the experimental result is accurate.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a stress test equipment of stair for building engineering, includes upper base (1) and lower base (2), its characterized in that: the upper ends of the upper base (1) and the lower base (2) are connected with stress experimental parts (3), each stress experimental part (3) comprises a hydraulic station (31), a supporting plate (32) is arranged on one side of each hydraulic station (31), a hydraulic rod (33) is connected to one side, away from each hydraulic station (31), of each supporting plate (32), the output end of each hydraulic station (31) is connected with the corresponding hydraulic rod (33), the other end of each hydraulic rod (33) is connected with a mounting plate (34), and a detection probe (35) is mounted on each mounting plate (34);
go up base (1) one side and be connected with the connection platform (11) of integral type, it is connected with rotary rod (12) to connect platform (11) inside rotation, rotary rod (12) upper end is connected with regulating block (13), rotary rod (12) lower extreme is connected with electric putter (21), electric putter (21) are connected in base (2) upper end down, be connected with fixed cover (22) between electric putter (21) and lower base (2).
2. The stress test equipment of the stair for construction engineering according to claim 1, wherein: the detection probe (35) on the upper base (1) is arranged at the lower end of the mounting plate (34), and the detection probe (35) on the lower base (2) is arranged at the upper end of the mounting plate (34).
3. The stress test equipment of the stair for construction engineering according to claim 1, wherein: a reinforcing frame (36) is connected between the hydraulic rod (33) and the support plate (32).
4. The stress test equipment of the stair for construction engineering according to claim 1, wherein: the connecting table (11) is provided with a limiting block (14), one side of the limiting block (14) is connected with a limiting rod (15), and the limiting rod (15) penetrates through the adjusting block (13).
5. The stress test equipment of the stair for construction engineering according to claim 4, wherein: be equipped with connecting plate (16) between stopper (14) and regulating block (13), connecting plate (16) are connected with gag lever post (15), be connected with extrusion spring (17) between connecting plate (16) and stopper (14), extrusion spring (17) cover is established on gag lever post (15).
6. The stress test equipment of the stair for construction engineering according to claim 1, wherein: go up base (1) both sides and all be connected with connecting block (18), connecting block (18) lower extreme is connected with first sucking disc (19), go up base (1) lower extreme and be connected with slipmat (10).
7. The stress test equipment of the stair for construction engineering according to claim 1, wherein: the upper end of the lower base (2) is connected with two fixing columns (23), the upper ends of the two fixing columns (23) are connected with a reinforcing plate (24), and a plurality of inverted second suckers (25) are arranged at the upper end of the reinforcing plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351882.8U CN215004312U (en) | 2021-06-17 | 2021-06-17 | Stress test equipment of stair for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351882.8U CN215004312U (en) | 2021-06-17 | 2021-06-17 | Stress test equipment of stair for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004312U true CN215004312U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121351882.8U Expired - Fee Related CN215004312U (en) | 2021-06-17 | 2021-06-17 | Stress test equipment of stair for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380311A (en) * | 2023-05-11 | 2023-07-04 | 南京宁政工程咨询有限公司 | Building steel structure stress detection device and detection method |
-
2021
- 2021-06-17 CN CN202121351882.8U patent/CN215004312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380311A (en) * | 2023-05-11 | 2023-07-04 | 南京宁政工程咨询有限公司 | Building steel structure stress detection device and detection method |
| CN116380311B (en) * | 2023-05-11 | 2023-09-29 | 南京宁政工程咨询有限公司 | Building steel structure stress detection device and detection method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |