CN220102639U - Support device for paste concrete surface strainometer - Google Patents
Support device for paste concrete surface strainometer Download PDFInfo
- Publication number
- CN220102639U CN220102639U CN202321593656.XU CN202321593656U CN220102639U CN 220102639 U CN220102639 U CN 220102639U CN 202321593656 U CN202321593656 U CN 202321593656U CN 220102639 U CN220102639 U CN 220102639U
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- strain gauge
- concrete surface
- support device
- storage box
- movable
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- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 238000011900 installation process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a supporting device for attaching a strain gauge on a concrete surface, which comprises a main plate, wherein two sides of the bottom of the main plate are fixedly provided with object placing boxes, the bottoms of the object placing boxes are fixedly provided with vertical plates, the opposite surfaces of the vertical plates are provided with sliding grooves, the inside of each sliding groove is rotatably provided with a threaded rod, the surfaces of each threaded rod are sleeved with sliding blocks, the opposite surfaces of each sliding block are fixedly provided with a top plate, and the bottoms of the object placing boxes are provided with clamping grooves.
Description
Technical Field
The utility model relates to the technical field of strain gauges, in particular to a supporting device for a strain gauge adhered to a concrete surface.
Background
The strain gauge is characterized in that when the stress in the structure to be measured changes, the strain gauge synchronously senses the deformation, the deformation is transmitted to the vibrating wire through the front end seat and the rear end seat and is converted into the change of the stress of the vibrating wire, so that the vibration frequency of the vibrating wire is changed, the electromagnetic coil excites the vibrating wire and measures the vibration frequency of the vibrating wire, the frequency signal is transmitted to the reading device through the cable, the strain quantity in the structure to be measured can be measured, and when the stress change of the surface of the concrete is required to be measured, the strain gauge is required to be installed on the surface of the concrete, so that a supporting device for pasting the strain gauge on the surface of the concrete is required.
The existing support device for sticking the strain gauge on the concrete surface needs to be manually lifted during installation, so that the labor cost is increased, a large amount of installation time is wasted, and the strain gauge needs to be adhered during installation, so that the installation process becomes complicated.
Disclosure of Invention
The utility model aims to provide a supporting device for a concrete surface strain gauge, which aims to solve the problems that the existing supporting device for the concrete surface strain gauge is required to be manually lifted during installation, so that the labor cost is increased, a large amount of installation time is wasted, and the strain gauge is required to be adhered during installation, so that the installation process becomes complicated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support arrangement for paste concrete surface strainometer, includes the mainboard, the bottom both sides of mainboard all fixed mounting has the thing box of putting, the bottom of putting the thing box is all fixed mounting has the riser, the spout has all been seted up to the opposite face of riser, the threaded rod is all installed in the inside rotation of spout, the surface of threaded rod all overlaps and is equipped with the slider, the opposite face of slider is all fixed mounting has the roof, the draw-in groove has all been seted up to the bottom of putting the thing box, and draw-in groove and roof looks adaptation.
Preferably, the two ends of the bottom of the storage box are provided with strip-shaped grooves, the inside of each strip-shaped groove is movably provided with a moving block, and the bottom of each moving block is fixedly connected with the top of the storage box.
Preferably, the movable grooves are formed in two ends of the top of the main board, the movable boards are movably mounted in the movable grooves, and the bottoms of the movable boards are fixedly connected with the tops of the movable blocks.
Preferably, the strain gauge is movably arranged in the storage box, springs are fixedly arranged at equal intervals on two sides of the interior of the storage box, and clamping plates are fixedly arranged on opposite surfaces of the springs.
Preferably, the bottom of the storage box is fixedly provided with a fixing plate, and the inside of the fixing plate is movably provided with a bolt.
Preferably, both sides of the main board are fixedly provided with fixing piles, and fixing holes are formed in the surfaces of the fixing piles.
Compared with the prior art, the utility model has the beneficial effects that:
this paste strutting arrangement of concrete surface strainometer, in carrying out daily use, at first place the strainometer in putting the thing box, then hug closely the surface of concrete with the mainboard, rotate the threaded rod this moment, the threaded rod can drive the slider and slide, and then drive the roof and slide, at gliding in-process, the roof can continue upwards to slide after passing through the draw-in groove, can jack up the strainometer, make it hug closely the surface of concrete, the threaded rod that makes the strainometer through setting up with the roof need not the manual work to lift when pasting, the human cost is saved with installation time, increase its practicality.
This support arrangement for paste concrete surface strainometer is in carrying out daily use, places the strainometer in putting the thing box, then slides one of them side put the thing box, puts the thing box and can drive the movable block and remove in the bar inslot, can fix the strain gauge, put thing box and bar inslot through setting up, stopped traditional adhesion's fixed mode, simplified the installation flow, make the installation flow more smooth.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of the top structure of the motherboard of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the motherboard of the present utility model;
fig. 4 is a schematic view of the bottom structure of the storage box of the present utility model.
In the figure: 1. a main board; 2. strain gauges; 3. a spring; 4. a moving groove; 5. a moving plate; 6. fixing the stack; 7. a storage box; 8. a clamping plate; 9. a fixing hole; 10. a bar-shaped groove; 11. a clamping groove; 12. a moving block; 13. a fixing plate; 14. a bolt; 15. a riser; 16. a chute; 17. a threaded rod; 18. a slide block; 19. and a top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the supporting device for attaching the strain gauge on the concrete surface comprises a main board 1, wherein an object placing box 7 is fixedly arranged on two sides of the bottom of the main board 1, a vertical plate 15 is fixedly arranged at the bottom of the object placing box 7, sliding grooves 16 are formed in the opposite surfaces of the vertical plate 15, threaded rods 17 are rotatably arranged in the sliding grooves 16, sliding blocks 18 are sleeved on the surfaces of the threaded rods 17, top plates 19 are fixedly arranged on the opposite surfaces of the sliding blocks 18, clamping grooves 11 are formed in the bottom of the object placing box 7, the clamping grooves 11 are matched with the top plates 19, in the daily use process, the strain gauge 2 is firstly placed in the object placing box 7, then the main board 1 is tightly attached to the surface of the concrete, at the moment, the threaded rods 17 are rotated to drive the sliding blocks 18 to slide, the top plates 19 are further driven to slide, in the sliding process, the top plates 19 continue to slide upwards after passing through the clamping grooves 11, the strain gauge 2 can be jacked up to be clung to the surface of concrete, the strain gauge 2 is enabled to be clung to the surface of the concrete through the threaded rod 17 and the top plate 19, manual lifting is not needed when the strain gauge 2 is pasted, labor cost and installation time are saved, practicality is improved, the strip-shaped groove 10 is formed in the two ends of the bottom of the object placing box 7, the movable block 12 is movably installed in the strip-shaped groove 10, the bottom of the movable block 12 is fixedly connected with the top of the object placing box 7, the strain gauge 2 is placed in the object placing box 7 in the daily use process, then the object placing box 7 on one side is slid, the movable block 12 can be driven to move in the strip-shaped groove 10, the strain gauge 2 can be fixed, the traditional adhesion fixing mode is avoided through the object placing box 7 and the strip-shaped groove 10, the installation flow is simplified, and the practicability is improved.
The movable groove 4 has all been seted up at the top both ends of mainboard 1, the inside all movable mounting of movable groove 4 has movable plate 5, and the bottom of movable plate 5 and the top fixed connection of movable block 12, in carrying out daily use, when movable block 12 moves in bar groove 10, can drive movable plate 5 and slide in movable groove 4, can prevent through movable groove 4 and the movable plate 5 that set up that thing box 7 from causing droing when sliding, influence the installation of strainometer 2, increase its practicality, the inside movable mounting of thing box 7 has strainometer 2, the inside both sides of thing box 7 all equidistance fixed mounting has spring 3, and the relative face of spring 3 all fixed mounting has splint 8, in carrying out daily use, when thing box 7 drives strainometer 2 and removes, can drive splint 8 and then drive spring 3 and move, the impact that produces in the installation through the spring 3 that sets up can cushion, reduce strainometer 2 and receive the harm, increase its practicality, and the bottom of thing box 7 all is fixed mounting fixed plate 13, and the inside movable mounting of fixed plate 13 has 14, the inside movable mounting of thing box 7 has spring 3, the relative face all fixed mounting has spring 3 at the equal equidistance fixed mounting at the spring 3, and the relative face of spring 8 is all fixed mounting has splint 8, the fixed surface stack 8 is fixed at the fixed surface mounting is in the hole is had at the 13 in the daily use of the hole of the 13, the fixed surface mounting of the hole is fixed to the fixed plate is fixed at the 13, the surface-mounting is fixed to the hole is used at the ordinary course is used to the top of the face of the surface of the fixed plate is fixed to the 13, the top is fixed to the top of the surface is fixed to the top of the pad is, the top of the top is used.
Working principle: when the strain gauge 2 needs to be supported, the strain gauge 2 is firstly placed in the storage box 7, the main board 1 is tightly attached to the surface of concrete, the strain gauge is fixed on the surface of the concrete through the fixing holes 9, so that subsequent installation is facilitated, then the threaded rod 17 is rotated, the threaded rod 17 can drive the sliding block 18 to slide, and then the top plate 19 is driven to slide, in the sliding process, the top plate 19 can continue to slide upwards through the clamping groove 11, the strain gauge 2 can be jacked up, the strain gauge 2 is tightly attached to the surface of the concrete, the storage box 7 on one side is slid, the storage box 7 can drive the movable block 12 to move in the strip-shaped groove 10, the movable block 12 can drive the movable plate 5 to slide in the movable groove 4 while moving, the movable groove 4 and the movable plate 5 can prevent the storage box 7 from falling off when sliding, meanwhile, the clamping plate 8 can be driven to move when the storage box 7 drives the strain gauge 2, and then the spring 3 moves, the impact generated in the installation process of the strain gauge 2 is buffered, the strain gauge 2 is reduced, and finally, after the installation of the strain gauge 2 is completed, the movable plate 14 is connected to the movable plate 13, and the strain gauge can not be used in the daily practical process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a paste strutting arrangement of concrete surface strainometer, includes mainboard (1), its characterized in that: the utility model discloses a mainboard, including mainboard (1), bottom both sides of mainboard (1) all fixed mounting have put thing box (7), the bottom of putting thing box (7) all fixed mounting has riser (15), spout (16) have all been seted up to the opposite face of riser (15), threaded rod (17) have all been installed in the inside rotation of spout (16), the surface of threaded rod (17) all overlaps and is equipped with slider (18), the opposite face of slider (18) all fixed mounting has roof (19), draw-in groove (11) have all been seted up to the bottom of putting thing box (7), and draw-in groove (11) and roof (19) looks adaptation.
2. A support device for a bonded concrete surface strain gauge as claimed in claim 1 wherein: the two ends of the bottom of the storage box (7) are provided with strip-shaped grooves (10), the moving blocks (12) are movably arranged in the strip-shaped grooves (10), and the bottoms of the moving blocks (12) are fixedly connected with the top of the storage box (7).
3. A support device for a bonded concrete surface strain gauge as claimed in claim 1 wherein: the movable plate (5) is movably mounted in the movable groove (4), and the bottom of the movable plate (5) is fixedly connected with the top of the movable block (12).
4. A support device for a bonded concrete surface strain gauge as claimed in claim 1 wherein: the strain gauge (2) is movably mounted in the storage box (7), springs (3) are fixedly mounted on two sides of the interior of the storage box (7) at equal intervals, and clamping plates (8) are fixedly mounted on opposite surfaces of the springs (3).
5. A support device for a bonded concrete surface strain gauge as claimed in claim 1 wherein: the bottom of the storage box (7) is fixedly provided with a fixing plate (13), and the inside of the fixing plate (13) is movably provided with a bolt (14).
6. A support device for a bonded concrete surface strain gauge as claimed in claim 1 wherein: both sides of the main board (1) are fixedly provided with a fixed pile (6), and the surface of the fixed pile (6) is provided with a fixed hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593656.XU CN220102639U (en) | 2023-06-21 | 2023-06-21 | Support device for paste concrete surface strainometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593656.XU CN220102639U (en) | 2023-06-21 | 2023-06-21 | Support device for paste concrete surface strainometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220102639U true CN220102639U (en) | 2023-11-28 |
Family
ID=88844854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321593656.XU Active CN220102639U (en) | 2023-06-21 | 2023-06-21 | Support device for paste concrete surface strainometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220102639U (en) |
-
2023
- 2023-06-21 CN CN202321593656.XU patent/CN220102639U/en active Active
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