CN216160120U - Lightweight high-strength frame impact resistance test system - Google Patents
Lightweight high-strength frame impact resistance test system Download PDFInfo
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- CN216160120U CN216160120U CN202122260805.8U CN202122260805U CN216160120U CN 216160120 U CN216160120 U CN 216160120U CN 202122260805 U CN202122260805 U CN 202122260805U CN 216160120 U CN216160120 U CN 216160120U
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Abstract
The utility model discloses a lightweight high-strength frame impact resistance test system which comprises a supporting bracket, wherein a lifting plate is arranged on the supporting bracket, the lifting plate is a horizontal plate body, and the lifting plate is driven by a lifting hydraulic cylinder to vertically move along the supporting bracket; a vertically through falling hole is formed in the center of the lifting plate, a vertical fixed plate is arranged on one side of the falling hole, and a sliding plate is arranged on one side, away from the falling hole, of the fixed plate; a plurality of support rods are vertically arranged on one side of the sliding plate facing the fixed plate; the fixed plate is provided with a plurality of sliding holes which are in horizontal sliding fit with the supporting rods; the frame is hung on the support rod, and the sliding plate moves horizontally under the driving of the cylinder, so that the support rod is driven to be separated from the sliding hole, and the frame falls from the falling hole. The utility model is convenient for fixing the frame for testing, has simple operation and can effectively improve the working efficiency.
Description
Technical Field
The utility model relates to the technical field of bicycle detection, in particular to a lightweight high-strength frame impact resistance test system.
Background
In order to ensure the product quality of the bicycle, various performances of the bicycle need to be tested before the bicycle is delivered out of a factory, and the testing of the shock resistance of a bicycle frame is an important part of the performance. When the shock resistance of the bicycle frame is detected through a drop test, the bicycle frame is pulled up and then put down, and therefore the bicycle frame needs to be fixed on a lifting mechanism. The size of frame is changeable, and fixed modes such as traditional ropes are difficult to deal with not unidimensional frame, and traditional fixed mode complex operation influences work efficiency.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the lightweight high-strength frame impact resistance test system, which is convenient for fixing a frame for testing, is simple to operate and can effectively improve the working efficiency.
The technical scheme is as follows: in order to achieve the purpose, the lightweight high-strength frame impact resistance test system comprises a support bracket, wherein a lifting plate is arranged on the support bracket, the lifting plate is a horizontal plate body, and the lifting plate is driven by a lifting hydraulic cylinder to vertically move along the support bracket; a vertically through falling hole is formed in the center of the lifting plate, a vertical fixed plate is arranged on one side of the falling hole, and a sliding plate is arranged on one side, away from the falling hole, of the fixed plate; a plurality of support rods are vertically arranged on one side of the sliding plate facing the fixed plate; the fixed plate is provided with a plurality of sliding holes which are in horizontal sliding fit with the supporting rods; the frame is hung on the support rod, and the sliding plate moves horizontally under the driving of the cylinder, so that the support rod is driven to be separated from the sliding hole, and the frame falls from the falling hole.
Furthermore, one side, far away from the fixed plate, of the falling hole is provided with a vertical slot, and a vertical baffle is inserted in the vertical slot in a sliding mode.
Furthermore, the support rod is detachably arranged, and one end of the support rod is in threaded connection and matching with the screw hole in the sliding plate through a threaded structure.
Furthermore, a horizontal guide hole is formed in the lifting plate, and a horizontal guide rod in sliding fit with the horizontal guide hole is arranged on the surface of one side, away from the falling hole, of the fixed plate.
Further, an impact test groove is arranged right below the falling hole, and a slope or a step is arranged on one side of the impact test groove.
Furthermore, the support bracket comprises a plurality of vertical guide rods, and the lifting plate is provided with vertical guide holes in sliding fit with the vertical guide rods.
Has the advantages that: the lightweight high-strength frame impact resistance test system has the following beneficial effects:
1) the frame is hung through the support rods arranged on the sliding plate, the operation is simple, when the sliding plate moves horizontally under the driving of the air cylinder, the support rods are drawn out of the frame, and the frame falls from the falling hole of the lifting plate after losing the support of the support rods;
2) the support rods are detachably arranged, and when the model of the frame to be tested is changed, part of the support rods can be detached according to the size and the shape of the frame;
3) the fixed plate and the vertical baffle plate are respectively arranged on two opposite sides of the falling hole, so that the frame can be prevented from sliding off the support rod in the ascending process of the lifting plate; the vertical baffle is in inserting fit with the vertical slot on the lifting plate, and the frame can be conveniently hung on the supporting rod after the vertical baffle is detached.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the position of a support rod when a frame is hung;
FIG. 3 is a schematic view of the position of the support bar when the frame is released;
FIG. 4 is a schematic diagram of the vertical baffle and vertical slot;
fig. 5 is a schematic view showing the screw connection between the support rod and the screw hole of the sliding plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The impact resistance test system for the lightweight high-strength vehicle frame comprises a supporting bracket 1, wherein a lifting plate 2 is arranged on the supporting bracket 1, the lifting plate 2 is a horizontal plate body, and the lifting plate 2 is driven by a lifting hydraulic cylinder 3 to move vertically along the supporting bracket 1.
The lifting plate is characterized in that a vertically through falling hole 4 is formed in the center of the lifting plate 2, a vertical fixing plate 5 is arranged on one side of the falling hole 4, the fixing plate 5 is fixedly arranged on the upper surface of the lifting plate 2, a sliding plate 6 is arranged on one side, far away from the falling hole 4, of the fixing plate 5, the sliding plate 6 is a vertical plate body, and the sliding plate 6 is parallel to the fixing plate 5.
A plurality of support rods 7 are vertically arranged on one side of the sliding plate 6 facing the fixed plate 5. The fixing plate 5 is provided with a plurality of sliding holes 9, the sliding holes 9 horizontally penetrate through the fixing plate 5, and the sliding holes 9 are in horizontal sliding fit with the supporting rods 7.
Due to the fact that the frame is provided with the hole-shaped structure and the annular structure, when the shock resistance of the frame is required to be detected through a drop test, the frame can be hung on the supporting rod 7. The lifting plate 2 drives the frame to rise to a specified height, the sliding plate 6 moves horizontally under the driving of the cylinder 8, so that the supporting rod 7 is driven to be separated from the sliding hole 9, the frame loses the support of the supporting rod 7 and falls from the falling hole 4, and a falling impact test is completed.
As shown in fig. 2 and 4, a vertical slot 10 is arranged on one side of the falling hole 4 away from the fixed plate 5, and a vertical baffle 11 is inserted in the vertical slot 10 in a sliding manner. After the frame is hung on the support rod 7, the vertical baffle 11 is inserted into the vertical slot 10, and one end of the support rod 7 is abutted against the plate surface of the vertical baffle 11, so that the frame is prevented from sliding off the support rod 7.
As shown in fig. 5, the support rod 7 is detachably disposed, and one end of the support rod 7 is screwed with the screw hole 12 of the sliding plate 6 through a threaded structure. When the model of the frame to be tested is changed, part of the support rod 7 can be detached according to the size and the shape of the frame, so that the frame can be used for different models, and the applicability of the utility model is improved.
The lifting plate 2 is provided with a horizontal guide hole 13, and a horizontal guide rod 14 in sliding fit with the horizontal guide hole 13 is arranged on the plate surface of one side of the fixed plate 5, which is far away from the falling hole 4, so that the sliding plate 6 is ensured to horizontally slide, and the structure is more reasonable.
An impact test groove 17 is arranged right below the falling hole 4, and the projection of the falling hole 4 in the vertical direction falls in the impact test groove 17, so that the frame falls in the impact test groove 17, and the side wall of the impact test groove 17 can block broken objects generated after the frame falls, thereby avoiding injury to people. A slope or a ladder is arranged on one side of the impact test groove 17, so that the frame can be conveniently hung on the support rod 7.
The supporting bracket 1 comprises a plurality of vertical guide rods 16, and the lifting plate 2 is provided with vertical guide holes 15 which are in sliding fit with the vertical guide rods 16, so that the vertical movement of the lifting plate 2 is ensured, and the structure is more reasonable.
The working mode of the utility model is as follows: the lifter plate 2 descends to the lowest end, the quantity and the position of the support rods 7 on the sliding plate 6 are adjusted according to the model of the frame, the frame is hung on the support rods 7, the vertical baffle plate 11 is inserted into the vertical slot 10, and the one end of the support rods 7 is abutted to the plate surface of the vertical baffle plate 11, the lifter plate 2 is driven by the hydraulic lifting cylinder 3 to ascend to a specified height, the cylinder 8 drives the sliding plate 6 to transversely move, the support plate 7 is drawn out from the frame, the frame falls into the impact test groove 17 from the falling hole 4, and therefore the falling impact test is completed.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. Lightweight high strength frame impact test system, its characterized in that: the lifting device comprises a supporting bracket (1), wherein a lifting plate (2) is arranged on the supporting bracket (1), the lifting plate (2) is a horizontal plate body, and the lifting plate (2) is driven by a lifting hydraulic cylinder (3) to vertically move along the supporting bracket (1); a vertically through falling hole (4) is formed in the center of the lifting plate (2), a vertical fixed plate (5) is arranged on one side of the falling hole (4), and a sliding plate (6) is arranged on one side, far away from the falling hole (4), of the fixed plate (5); a plurality of support rods (7) are vertically arranged on one side of the sliding plate (6) facing the fixed plate (5); a plurality of sliding holes (9) are formed in the fixing plate (5), and the sliding holes (9) are horizontally matched with the supporting rods (7) in a sliding manner; the frame is hung on the support rod (7), and the sliding plate (6) moves horizontally under the driving of the cylinder (8), so that the support rod (7) is driven to be separated from the sliding hole (9), and the frame falls from the falling hole (4).
2. The impact test system for a lightweight high-strength vehicle frame according to claim 1, wherein: one side, far away from the fixed plate (5), of the falling hole (4) is provided with a vertical slot (10), and a vertical baffle (11) is inserted in the vertical slot (10) in a sliding mode.
3. The impact test system for a lightweight high-strength vehicle frame according to claim 1, wherein: the support rod (7) is arranged in a detachable mode, and one end of the support rod (7) is in threaded connection and matching with the screw hole (12) in the sliding plate (6) through a threaded structure.
4. The impact test system for a lightweight high-strength vehicle frame according to claim 1, wherein: a horizontal guide hole (13) is formed in the lifting plate (2), and a horizontal guide rod (14) in sliding fit with the horizontal guide hole (13) is arranged on the surface of one side, away from the falling hole (4), of the fixing plate (5).
5. The impact test system for a lightweight high-strength vehicle frame according to claim 1, wherein: an impact test groove (17) is arranged right below the falling hole (4), and a slope or a step is arranged on one side of the impact test groove (17).
6. The impact test system for a lightweight high-strength vehicle frame according to claim 1, wherein: the supporting bracket (1) comprises a plurality of vertical guide rods (16), and the lifting plate (2) is provided with vertical guide holes (15) in sliding fit with the vertical guide rods (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260805.8U CN216160120U (en) | 2021-09-17 | 2021-09-17 | Lightweight high-strength frame impact resistance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260805.8U CN216160120U (en) | 2021-09-17 | 2021-09-17 | Lightweight high-strength frame impact resistance test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216160120U true CN216160120U (en) | 2022-04-01 |
Family
ID=80852092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122260805.8U Active CN216160120U (en) | 2021-09-17 | 2021-09-17 | Lightweight high-strength frame impact resistance test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216160120U (en) |
-
2021
- 2021-09-17 CN CN202122260805.8U patent/CN216160120U/en active Active
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