CN220854075U - Spring fatigue detection device - Google Patents
Spring fatigue detection device Download PDFInfo
- Publication number
- CN220854075U CN220854075U CN202321731707.0U CN202321731707U CN220854075U CN 220854075 U CN220854075 U CN 220854075U CN 202321731707 U CN202321731707 U CN 202321731707U CN 220854075 U CN220854075 U CN 220854075U
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- CN
- China
- Prior art keywords
- bottom plate
- rotation rod
- bracing piece
- detection device
- connecting rods
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a spring fatigue detection device, relates to the field of spring detection devices, and aims to solve the problems that an existing spring fatigue detection device in the prior art is complex in structure, the complex structural design requires accurate manufacturing of components and high production cost. The utility model discloses a motor, including bottom plate, bottom plate upper end, rectangle frame, first rotation rod, second rotation rod, first rotation rod and second rotation rod, bottom plate upper end one side is provided with motor base, motor base upper end one side is provided with, motor base upper end is provided with, the bottom plate upper end opposite side is provided with four bracing pieces, four the bracing piece is the rectangle setting that the rectangle middle part that four bracing pieces formed is provided with the pressure sensor in bottom plate upper end one side is provided with the pressure plate in the middle part of four the bracing piece middle part is connected with rectangle frame spacing subassembly jointly, the inboard middle part one side of rectangle frame spacing subassembly is provided with first rotation rod, the inboard middle part opposite side of rectangle frame spacing subassembly is provided with the second rotation rod, equidistant two connecting rods that are provided with between first rotation rod and the second rotation rod.
Description
Technical Field
The utility model relates to the field of spring detection devices, in particular to a spring fatigue detection device.
Background
A spring is a mechanical part that works with elasticity. Parts made of elastic materials deform under the action of external force, and recover after the external force is removed. Typically made of spring steel. The spring is of various kinds and is divided into spiral spring, plate spring, special spring, etc.
The existing spring fatigue degree detection device is complex in structure, the complex structural design requires each component to be manufactured accurately, and the production cost is high; therefore, the market is urgently required to develop a spring fatigue detection device to help people solve the existing problems.
Disclosure of utility model
The utility model aims to provide a spring fatigue detection device, which aims to solve the problems that the existing spring fatigue detection device provided in the background art is complex in structure, the complex structural design requires accurate manufacturing of each component and high production cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spring fatigue detection device, includes bottom plate and the spacing subassembly of rectangle frame, bottom plate upper end one side is provided with motor base, and motor base upper end is provided with the motor, the bottom plate upper end opposite side is provided with four bracing pieces, four the bracing piece is the rectangle setting, bottom plate upper end one side is provided with the pressure sensor at the rectangle middle part that four bracing pieces formed, four the bracing piece middle part is connected with the clamp plate jointly, four the bracing piece upper end is connected with the spacing subassembly of rectangle frame jointly, the inboard middle part one side of the spacing subassembly of rectangle frame is provided with first rotation rod, the inboard middle part opposite side of the spacing subassembly of rectangle frame is provided with the second rotation rod, equidistant two connecting rods that are provided with between first rotation rod and the second rotation rod.
Preferably, the four lower ends of the supporting rods are fixedly connected with the bottom plate together, the four upper ends of the supporting rods are fixedly connected with the lower end of the rectangular frame limiting assembly together, rectangular limiting grooves are formed in the front end and the rear end of the two sides of the middle of the pressing plate, and the four supporting rods are inserted into the four rectangular limiting grooves on the pressing plate respectively for limiting connection.
Preferably, both sides at the middle part of the upper end of the pressing plate are provided with limiting components, the lower ends of the two connecting rods are arranged between the two limiting components, and the two connecting rods are connected with the two limiting components in a rotating way through a first rotating shaft.
Preferably, the upper ends of the first rotating rod and the second rotating rod are connected with the upper ends of the two connecting rods in a rotating way through a fourth rotating shaft, and the upper ends and the lower ends of the middle part between the two connecting rods are connected with connecting rods.
Preferably, the middle part of the first rotating rod is rotationally connected with the middle part of one side of the rectangular frame limiting assembly through a second rotating shaft.
Preferably, the middle part of the second rotating rod is rotationally connected with the middle part of the other side of the rectangular frame limiting assembly through a third rotating shaft, and one end of the third rotating shaft penetrates through one side of the rectangular frame limiting assembly and is fixedly connected with the motor output shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the connecting rods, the limiting assemblies are arranged on two sides of the middle part of the upper end of the pressing plate, the lower ends of the two connecting rods are arranged between the two limiting assemblies, the two connecting rods are connected with the two limiting assemblies in a rotating way through the first rotating shaft, the upper ends of the first rotating rod and the second rotating rod are connected with the upper ends of the two connecting rods in a rotating way through the fourth rotating shaft, the connecting rods are connected with the upper ends and the lower ends of the middle part between the two connecting rods, the middle part of the first rotating rod is connected with the middle part of one side of the limiting assembly of the rectangular frame in a rotating way through the second rotating shaft, the middle part of the second rotating rod is connected with the middle part of the other side of the limiting assembly of the rectangular frame in a rotating way through the third rotating shaft, one end of the third rotating shaft penetrates through one side of the limiting assembly of the rectangular frame and is fixedly connected with the motor output shaft.
2. According to the utility model, through the arrangement of the rectangular limiting grooves, the rectangular limiting grooves are formed in the front end and the rear end of the two sides of the middle of the pressing plate, and the four supporting rods are respectively inserted into the four rectangular limiting grooves 3 on the pressing plate for limiting connection, so that the stability of the pressing plate is ensured when the pressing plate moves up and down.
3. According to the utility model, through the arrangement of the pressure sensor, the pressure sensor is arranged in the middle of the rectangle formed by the four support rods on one side of the upper end of the bottom plate, the detected springs are required to be placed at the upper end of the pressure sensor, and the pressure sensor can collect data in real time in the spring detection process, so that the detection result is more accurate.
Drawings
FIG. 1 is a front view of a spring fatigue detection device of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a top view of the present utility model;
Fig. 4 is a front cross-sectional view of the present utility model.
In the figure: 1. a bottom plate; 101. a pressure sensor; 102. a motor base; 2. a support rod; 3. a pressing plate; 301. a limit component; 302. a first rotating shaft; 303. rectangular limit grooves; 4. a rectangular frame limiting assembly; 401. a second rotating shaft; 402. a third rotating shaft; 5. a first rotatable stick; 6. a second rotatable stick; 7. a fourth rotating shaft; 8. a connecting rod; 801. a connecting rod; 9. and a motor.
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.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a spring fatigue detection device, including bottom plate 1 and the spacing subassembly 4 of rectangle frame, bottom plate 1 upper end one side is provided with motor base 102, motor base 102 upper end is provided with motor 9, bottom plate 1 upper end opposite side is provided with four bracing pieces 2, four bracing pieces 2 are the rectangle setting, bottom plate 1 upper end one side is provided with pressure sensor 101 at the rectangle middle part that four bracing pieces 2 formed, four bracing piece 2 middle parts are connected with clamp plate 3 jointly, four bracing piece 2 upper ends are connected with the spacing subassembly 4 of rectangle frame jointly, the inboard middle part one side of the spacing subassembly 4 of rectangle frame is provided with first roller 5, the inboard middle part opposite side of the spacing subassembly 4 of rectangle frame is provided with second roller 6, equidistant two connecting rods 8 that are provided with between first roller 5 and the second roller 6.
Further, the lower ends of the four support rods 2 are fixedly connected with the bottom plate 1 together, the upper ends of the four support rods 2 are fixedly connected with the lower ends of the rectangular frame limiting assemblies 4 together, rectangular limiting grooves 303 are formed in the front end and the rear end of the two sides of the middle of the pressing plate 3, the four support rods 2 are inserted into the four rectangular limiting grooves 303 on the pressing plate 3 respectively to be in limiting connection, and the stability of the pressing plate 3 is guaranteed when the pressing plate 3 moves up and down.
Further, both sides at the middle part of the upper end of the pressing plate 3 are provided with limiting assemblies 301, the lower ends of two connecting rods 8 are arranged between the two limiting assemblies 301, and the two connecting rods 8 and the two limiting assemblies 301 are connected together in a rotating way through a first rotating shaft 302, so that the connecting rods 8 can rotate between the two limiting assemblies 301 and can drive the pressing plate 3 to move up and down.
Further, the upper ends of the first rotary rod 5 and the second rotary rod 6 are connected with the upper ends of the two connecting rods 8 in a rotary mode through the fourth rotary shaft 7, the upper ends and the lower ends of the middle portions between the two connecting rods 8 are connected with connecting rods 801, and the connecting rods 801 connect the two connecting rods 8 to improve structural performance.
Further, the middle part of the first rotary rod 5 is rotationally connected with the middle part of one side of the rectangular frame limiting assembly 4 through a second rotary shaft 401.
Further, the middle part of the second rotating rod 6 is rotationally connected with the middle part of the other side of the rectangular frame limiting assembly 4 through a third rotating shaft 402, one end of the third rotating shaft 402 penetrates through one side of the rectangular frame limiting assembly 4 and is fixedly connected with an output shaft of the motor 9, the output shaft of the motor 9 is fixedly connected with the third rotating shaft 402 to drive the second rotating rod 6 to rotate, and then two connecting rods 8 on a fourth rotating shaft 7 are driven to move, and the connecting rods 8 drive the pressing plate 3 to move up and down to perform pressure action on a spring at the upper end of the pressure sensor 101.
Working principle: during the use, place bottom plate 1 in the suitable position, bottom plate 1 upper end one side is provided with motor base 102, motor base 102 upper end is provided with motor 9, bottom plate 1 upper end opposite side is provided with four bracing pieces 2 and is the rectangle setting, the rectangle middle part that four bracing pieces 2 constitute is provided with pressure sensor 101 in bottom plate 1 upper end, four bracing piece 2 middle parts are connected with clamp plate 3 jointly, four bracing piece 2 upper ends are connected with rectangle frame spacing subassembly 4 jointly, the inboard middle part one side of rectangle frame spacing subassembly 4 rotates through second pivot 401 and is connected with first rotation rod 5, the inboard middle part opposite side of rectangle frame spacing subassembly 4 rotates through third pivot 402 and is connected with second rotation rod 6, first rotation rod 5 and second rotation rod 6 are connected through fourth pivot 7, the middle part both sides of fourth pivot 7 rotate with two connecting rods 8 respectively and are connected, two connecting rod 8 other ends are connected through first pivot 302 and two spacing subassembly 301 rotations on clamp plate 3 upper end jointly, place the spring that will detect in pressure sensor 101 upper end middle part, drive second rotation rod 6 through motor 9 output shaft and third 402 fixed connection, and then drive the fourth pivot 8 and carry out the activity and detect the pressure sensor 101 and carry out the action on the pressure sensor spring under the movable sensor, the pressure sensor is realized to the pressure sensor is connected with the fourth pivot 8.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a spring fatigue detection device, includes bottom plate (1) and rectangle frame spacing subassembly (4), its characterized in that: the utility model discloses a motor base, including bottom plate (1), bottom plate (2) upper end one side is provided with motor base (102), motor base (102) upper end is provided with motor (9), bottom plate (1) upper end opposite side is provided with four bracing piece (2), four bracing piece (2) upper end one side is provided with pressure sensor (101) in the rectangle middle part that four bracing piece (2) formed, four bracing piece (2) middle part is connected with clamp plate (3) jointly, four bracing piece (2) upper end is connected with rectangle frame spacing subassembly (4) jointly, rectangle frame spacing subassembly (4) inboard middle part one side is provided with first rotation rod (5), rectangle frame spacing subassembly (4) inboard middle part opposite side is provided with second rotation rod (6), equidistant two connecting rods (8) that are provided with between first rotation rod (5) and second rotation rod (6).
2. The spring fatigue detection device according to claim 1, wherein: the four the bracing piece (2) lower extreme is common with bottom plate (1) fixed connection, four bracing piece (2) upper end is common with rectangle frame spacing subassembly (4) lower extreme fixed connection, both ends all are provided with rectangle spacing groove (303) around the middle part both sides of clamp plate (3), four bracing piece (2) insert four rectangle spacing groove (303) on clamp plate (3) respectively and carry out spacing connection.
3. The spring fatigue detection device according to claim 1, wherein: limiting components (301) are arranged on two sides of the middle of the upper end of the pressing plate (3), the lower ends of the two connecting rods (8) are arranged between the two limiting components (301), and the two connecting rods (8) are connected with the two limiting components (301) in a rotating mode through a first rotating shaft (302).
4. The spring fatigue detection device according to claim 1, wherein: the upper ends of the first rotating rod (5) and the second rotating rod (6) are connected with the upper ends of the two connecting rods (8) in a rotating way through a fourth rotating shaft (7), and connecting rods (801) are connected to the upper end and the lower end of the middle part between the two connecting rods (8).
5. The spring fatigue detection device according to claim 1, wherein: the middle part of the first rotary rod (5) is rotationally connected with the middle part of one side of the rectangular frame limiting assembly (4) through a second rotary shaft (401).
6. The spring fatigue detection device of claim 5, wherein: the middle part of the second rotating stick (6) is rotationally connected with the middle part of the other side of the rectangular frame limiting assembly (4) through a third rotating shaft (402), and one end of the third rotating shaft (402) penetrates through one side of the rectangular frame limiting assembly (4) and is fixedly connected with an output shaft of the motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731707.0U CN220854075U (en) | 2023-07-04 | 2023-07-04 | Spring fatigue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731707.0U CN220854075U (en) | 2023-07-04 | 2023-07-04 | Spring fatigue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854075U true CN220854075U (en) | 2024-04-26 |
Family
ID=90782164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321731707.0U Active CN220854075U (en) | 2023-07-04 | 2023-07-04 | Spring fatigue detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854075U (en) |
-
2023
- 2023-07-04 CN CN202321731707.0U patent/CN220854075U/en active Active
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