CN221100382U - Fixing device for friction-resistant experiment - Google Patents
Fixing device for friction-resistant experiment Download PDFInfo
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- CN221100382U CN221100382U CN202322371883.4U CN202322371883U CN221100382U CN 221100382 U CN221100382 U CN 221100382U CN 202322371883 U CN202322371883 U CN 202322371883U CN 221100382 U CN221100382 U CN 221100382U
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- 239000011521 glass Substances 0.000 abstract description 45
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the field of vehicle-mounted glass cover plates and discloses a fixing device for friction-resistant experiments, which comprises a bottom plate, wherein a driving motor is fixed on the inner bottom surface of the bottom plate, a pressing rod is slidably arranged in a first connecting hole, a plurality of connecting boxes are fixed on the bottom surface of the supporting plate, second connecting holes are formed in the top surface and the bottom surface of each connecting box, a pressing plate is sleeved in the connecting boxes, a mounting hole is formed in the top surface of each pressing plate, the mounting hole is fixed with the outer wall surface of each pressing rod, a first spring is fixed on the inner bottom surface of each connecting box, the other end of each first spring is fixed with the bottom surface of each pressing plate, and a sucker is fixed at the bottom end of each pressing rod.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted glass cover plates, in particular to a fixing device for an antifriction experiment.
Background
The glass cover plate is also called protective glass, and the functions of the glass cover plate are anti-falling, anti-scraping, high temperature resistant and the like applied to the field of vehicle-mounted display, and the raw material is a glass cover plate original sheet.
According to publication No.: CN219121894U, a fixing device for vehicle-mounted 3D cover glass friction-resistant experiment, a pressure sensor is arranged on a transverse compression bar, the number of the pressure sensors is four, the four positions can respectively feed back the pressure, and the tightness of a locking nut is adjusted to adjust the pressure fed back by the pressure sensor.
In the scheme, when the vehicle-mounted glass cover plate is fixed, the tightness of the lock nut is adjusted, and then the tightness degree of the lock nut is fed back through the pressure sensor, so that the tightness of the nut is continuously adjusted, and the glass cover plate is uniformly stressed during clamping. Causing it to suffer from the following drawbacks: in order to ensure that the stress is even during clamping, the tightness degree of the nut is continuously adjusted, so that the pressure sensor feeds back the pressure during clamping and fixing, but time waste is caused in the process of continuously adjusting the nut, the speed is slowed during clamping, and the overall time of an experiment is increased.
Disclosure of utility model
The utility model aims to provide a fixing device for an antifriction experiment, which solves the problem that the speed is reduced during clamping and the whole time of the experiment is increased because time is wasted in the process of continuously adjusting nuts.
In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides a fixing device of antifriction experiment, includes the bottom plate, the inside bottom surface of bottom plate is fixed with driving motor, driving motor's output shaft is fixed with the friction disc, the top of bottom plate is provided with places the frame, the top of placing the frame is provided with the backup pad, a plurality of first connecting hole has been seted up to the top surface of backup pad, the inside slip of first connecting hole is provided with presses the pole, the bottom surface of backup pad is fixed with a plurality of connection box, the second connecting hole has all been seted up to the top surface and the bottom surface of connection box, the second connecting hole is corresponding with first connecting hole, the one end of pressing the pole runs through the second connecting hole, the inside cover of connection box is equipped with the clamp plate, the mounting hole has been seted up to the top surface of clamp plate, the mounting hole is fixed with the outer wall of pressing the pole, the inside bottom surface of connection box is fixed with first spring, the other end of first spring is fixed with the bottom surface of pressing the clamp plate, first spring winding is pressing the outer wall of pole, the bottom mounting of clamp plate has the sucking disc.
Preferably, the second springs are respectively fixed on two sides of the inside of the placement frame, a clamping block is slidably arranged in the placement frame, and one side of the clamping block is respectively fixed with the other ends of the second springs.
Preferably, a protection pad is fixed on one side of the inner wall of the clamping block.
Preferably, the sliding holes are respectively formed in two sides of the placement frame, a limiting column is slidably arranged in the second spring, one end of the limiting column is fixed to one side of the clamping block, and the other end of the limiting column penetrates through the sliding holes.
Preferably, a movable groove is formed in one side of the inner wall of the bottom plate, a movable block is slidably arranged in the movable groove, a connecting column is fixed on one side of the movable block, and one end of the connecting column is fixed on one side of the placing frame.
Preferably, the sliding tray is provided with the top surface of bottom plate, the inside slip of sliding tray is provided with the support bar, the through-hole has been seted up to one side of support bar, one side of support bar is fixed with electric putter, the through-hole is run through to electric putter telescopic link's one end, electric putter telescopic link's one end is fixed with one side of backup pad.
Compared with the prior art, the fixing device adopting the technical scheme for the friction-resistant experiment has the following beneficial effects:
1. in use, a worker firstly puts the glass cover plate into the placing frame, then presses the pressing rod to enable the sucker to be in contact with the surface of the glass cover plate, so that the glass cover plate is fixed, air in the sucker is discharged when the sucker sucks the glass cover plate, the glass cover plate is sucked more tightly, falling and damage are prevented, the pressing plate in the connecting box is driven to press the first spring downwards when the pressing rod is pressed, the glass rod is fixed by pressing the pressing rod, the pressing force of the first spring can be used for better pressing, the sucker is better in contact with the glass cover plate, the sucker is more convenient and faster when the sucker is detached and taken subsequently, the glass cover plate is fixed quickly, the experiment time is shortened, the experiment efficiency is improved, the glass cover plate is clamped more firmly between the two clamping blocks by the elastic force of the second spring, shaking is prevented, and therefore the glass cover plate is better stable in an anti-friction experiment, and the experiment effect is better;
2. In use, the friction force is increased through the protective pad, so that the glass cover plate is fastened when being clamped, the two sides of the glass cover plate are protected when being clamped, the glass cover plate is prevented from being damaged, the second spring is prevented from being askew when being extruded through the limiting column, and the glass cover plate is clamped more stably when being extruded, so that the subsequent friction-resistant experiment on the glass cover plate is facilitated;
3. in use, the connecting column is used for supporting the placing frame, so that the moving block is more stable when the placing frame is driven to move, the position after fixing is not limited, the glass cover plate is more comprehensive in data of friction-resistant experiments, the supporting plate is used for moving in the sliding groove, the placing frame can also move along with the glass cover plate when moving, the supporting plate is pushed to move through one end of the electric push rod telescopic rod when the glass cover plate is rubbed, and the sucker is more accurate in position when the glass cover plate is fixed, so that the safety when the glass cover plate is fixed is improved.
Drawings
Fig. 1 is a perspective view of an embodiment.
Fig. 2 is an exploded perspective view of an embodiment.
Fig. 3 is an exploded perspective view at a placement frame of the embodiment.
Fig. 4 is an exploded perspective view of the junction box of the embodiment.
In the figure: 1. a bottom plate; 2. a driving motor; 3. a friction plate; 4. placing a frame; 5. a support plate; 6. a first connection hole; 7. pressing a pressing rod; 8. a connection box; 9. a second connection hole; 10. pressing the plate; 11. a mounting hole; 12. a first spring; 13. a suction cup; 14. a second spring; 15. a clamping block; 16. a protective pad; 17. a sliding hole; 18. a limit column; 19. a moving groove; 20. a moving block; 21. a connecting column; 22. a sliding groove; 23. a support bar; 24. a through hole; 25. an electric push rod.
Detailed Description
The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a fixing device for friction experiments comprises a base plate 1, the inside bottom surface of bottom plate 1 is fixed with driving motor 2, driving motor 2's output shaft is fixed with friction disc 3, bottom plate 1's top is provided with places frame 4, place the top of frame 4 and be provided with backup pad 5, a plurality of first connecting hole 6 has been seted up to the top surface of backup pad 5, the inside slip of first connecting hole 6 is provided with presses down pole 7, the bottom surface of backup pad 5 is fixed with a plurality of connecting box 8, the second connecting hole 9 has all been seted up to the top surface and the bottom surface of connecting box 8, second connecting hole 9 corresponds with first connecting hole 6, the one end of pressing down pole 7 runs through second connecting hole 9, the inside cover of connecting box 8 is equipped with presses down clamp plate 10, install hole 11 has been seted up to the top surface of pressing plate 10, install hole 11 and pressing down the outer wall of pole 7 is fixed, the inside bottom surface of connecting box 8 is fixed with first spring 12, the other end of first spring 12 is fixed with pressing plate 10's bottom surface, first spring 12 twines the outer wall of pressing down pole 7, the bottom end of pressing down pole 7 is fixed with 13, place inside frame 4 has been fixed with spring 13, the second spring 15, the holding down piece is fixed with two sides 15 respectively, the holding down plate 15 has been fixed with two sides respectively to the inside spring 15, the holding cup 15, holding structure is fixed with two holding cup 15, holding down pad 15 respectively, one side is fixed with two holding cup 15.
In use, the staff firstly puts the glass cover plate into the placing frame 4, then presses the pressing rod 7, so that the sucker 13 is in surface contact with the glass cover plate, thereby fixing the glass cover plate, air in the sucker 13 is discharged when the sucker 13 sucks the glass cover plate, thereby the glass cover plate is sucked more tightly, falling and damage are prevented, when the pressing rod 7 is pressed, the pressing plate 10 in the connecting box 8 is driven to press the first spring 12 downwards, thereby the pressing can be better carried out by means of the elasticity of the first spring 12 when the pressing rod 7 is pressed to fix the glass rod, therefore, the sucker 13 is better in contact with the glass cover plate, and is more convenient and faster when the glass cover plate is dismounted and taken later, the experiment time is shortened, the experiment efficiency is improved, the glass cover plate is clamped between the two clamping blocks 15 more firmly by the elasticity of the second spring 14, shaking is prevented, and the experiment effect is better stabilized in the anti-friction experiment.
As shown in fig. 1, fig. 2 and fig. 3, a protection pad 16 is fixed on one side of the inner wall of the clamping block 15, the protection pad 16 is made of rubber, sliding holes 17 are respectively formed in two sides of the placement frame 4, a limit post 18 is slidably arranged in the second spring 14, one end of the limit post 18 is fixed on one side of the clamping block 15, the other end of the limit post 18 penetrates through the sliding holes 17, a moving groove 19 is formed in one side of the inner wall of the bottom plate 1, a moving block 20 is slidably arranged in the moving groove 19, a connecting post 21 is fixedly arranged on one side of the moving block 20, one end of the connecting post 21 is fixedly arranged on one side of the placement frame 4, a sliding groove 22 is formed in the top surface of the bottom plate 1, a supporting bar 23 is slidably arranged in the sliding groove 22, a through hole 24 is formed in one side of the supporting bar 23, an electric push rod 25 is of an existing structure, details are omitted, one end of the electric push rod 25 is fixedly arranged on one side of the telescopic rod, and the telescopic rod is fixedly arranged on one side of the supporting plate 5.
In use, the friction force is increased through the protection pad 16 to enable the glass cover plate to be fastened more when clamping, the two sides of the glass cover plate are protected when clamping, the glass cover plate is prevented from being damaged, the second spring 14 is enabled not to be inclined when being extruded through the limit posts 18, so that the glass cover plate is clamped more stably when being extruded, the subsequent friction experiment on the glass cover plate is facilitated, the placement frame 4 is supported through the connecting posts 21, so that the movable block 20 is enabled to be more stable when the placement frame 4 is driven to move, the position after fixing is not limited, the glass cover plate is enabled to be more comprehensive in friction experiment data, the support plate 5 is enabled to move in the sliding groove 22, the placement frame 4 can also follow the movement when moving, the glass cover plate is enabled to be more comprehensive when being rubbed, one end of the telescopic rod of the electric push rod 25 pushes the support plate 5 to move, the position of the sucker 13 is enabled to be more accurate when the glass cover plate is fixed, and the safety when fixing is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a fixing device for antifriction experiments, includes bottom plate (1), its characterized in that, the inside bottom surface of bottom plate (1) is fixed with driving motor (2), the output shaft of driving motor (2) is fixed with friction disc (3), the top of bottom plate (1) is provided with places frame (4), the top of placing frame (4) is provided with backup pad (5), the top surface of backup pad (5) has seted up a plurality of first connecting hole (6), the inside slip of first connecting hole (6) is provided with press lever (7), the bottom surface of backup pad (5) is fixed with a plurality of connecting box (8), second connecting hole (9) have all been seted up to the top surface and the bottom surface of connecting box (8), second connecting hole (9) correspond with first connecting hole (6), the one end of pressing lever (7) runs through second connecting hole (9), the inside cover of connecting box (8) is equipped with press plate (10), mounting hole (11) have been seted up to the top surface of pressing plate (10), the bottom surface of mounting hole (11) and the fixed spring (12) of the bottom surface (8) and the fixed bottom surface (12) of a spring, the first spring (12) is wound on the outer wall surface of the pressing rod (7), and a sucker (13) is fixed at the bottom end of the pressing rod (7).
2. The friction-resistant test fixture of claim 1, wherein: the two sides of the inside of the placement frame (4) are respectively fixed with a second spring (14), a clamping block (15) is slidably arranged in the placement frame (4), and one side of the clamping block (15) is respectively fixed with the other end of the second spring (14).
3. The device for fixing an anti-friction experiment according to claim 2, wherein: and a protection pad (16) is fixed on one side of the inner wall of the clamping block (15).
4. The device for fixing an anti-friction experiment according to claim 2, wherein: the two sides of the placement frame (4) are respectively provided with a sliding hole (17), a limiting column (18) is arranged in the second spring (14) in a sliding mode, one end of the limiting column (18) is fixed with one side of the clamping block (15), and the other end of the limiting column (18) penetrates through the sliding holes (17).
5. The friction-resistant test fixture of claim 1, wherein: the movable type movable floor comprises a bottom plate (1), and is characterized in that a movable groove (19) is formed in one side of the inner wall of the bottom plate (1), a movable block (20) is slidably arranged in the movable groove (19), a connecting column (21) is fixed on one side of the movable block (20), and one end of the connecting column (21) is fixed on one side of a placement frame (4).
6. The friction-resistant test fixture of claim 1, wherein: the top surface of bottom plate (1) has seted up sliding tray (22), the inside slip of sliding tray (22) is provided with support bar (23), through-hole (24) have been seted up to one side of support bar (23), one side of support bar (23) is fixed with electric putter (25), through-hole (24) are run through to one end of electric putter (25) telescopic link, one end of electric putter (25) telescopic link is fixed with one side of backup pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371883.4U CN221100382U (en) | 2023-09-01 | 2023-09-01 | Fixing device for friction-resistant experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371883.4U CN221100382U (en) | 2023-09-01 | 2023-09-01 | Fixing device for friction-resistant experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100382U true CN221100382U (en) | 2024-06-07 |
Family
ID=91309914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371883.4U Active CN221100382U (en) | 2023-09-01 | 2023-09-01 | Fixing device for friction-resistant experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100382U (en) |
-
2023
- 2023-09-01 CN CN202322371883.4U patent/CN221100382U/en active Active
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