CN219798655U - Stretching device for detecting based on spring force - Google Patents
Stretching device for detecting based on spring force Download PDFInfo
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- CN219798655U CN219798655U CN202321122681.XU CN202321122681U CN219798655U CN 219798655 U CN219798655 U CN 219798655U CN 202321122681 U CN202321122681 U CN 202321122681U CN 219798655 U CN219798655 U CN 219798655U
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- workbench
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- 239000005341 toughened glass Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000002146 bilateral effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the field of spring force detection, in particular to a stretching device based on spring force detection, which comprises a workbench and a fixing cavity, wherein the upper end face of the workbench is provided with the fixing cavity, the top in the fixing cavity is provided with a plurality of fixing discs, the bottom of each fixing disc is provided with a hook, the upper end face of the workbench is provided with a fixing groove, the bottom in each fixing groove is rotatably provided with a round sleeve through a bearing, the inner side wall of each round sleeve is rotatably provided with an inner rod through threads, the upper end face of each inner rod is provided with a placing plate, and the upper end face of each placing plate is provided with a plurality of spring force measuring meters.
Description
Technical Field
The utility model relates to the field of spring force detection, in particular to a stretching device for spring force detection.
Background
The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force, the spring is recovered after the external force is removed, the spring is generally made of steel, the variety of the spring is various, and the spring is required to be subjected to stretchability detection when the spring is produced, so that a detection device is needed.
When the existing spring is tested in a stretching mode, a single test is usually adopted, due to the fact that comparison data are lacked, the test is complicated, the accuracy is low, and in addition, the springs are easy to pop out in the stretching process, so that surrounding people are injured, and safety is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a stretching device for detecting based on spring force, which comprises a workbench and a fixing cavity, wherein the upper end surface of the workbench is provided with the fixing cavity, the top in the fixing cavity is provided with a plurality of fixing plates, the bottom of each fixing plate is provided with a hook, the upper end surface of the workbench is provided with a fixing groove, the bottom in each fixing groove is rotatably provided with a round sleeve through a bearing, the inner side wall of each round sleeve is rotatably provided with an inner rod through threads, the upper end surface of each inner rod is provided with a placing plate, and the upper end surface of each placing plate is provided with a plurality of spring dynamometers;
the fixed plate is installed to workstation up end bilateral symmetry, and the standing groove is installed to fixed plate inboard end, installs fixed slider through sliding fit's mode in the standing groove, and fixed slider is connected with the board outside end of placing.
Preferably: driven bevel gears are arranged on the outer side wall of the circular sleeve, a through hole is formed in the front side end face of the workbench, a control rod is rotatably arranged in the through hole through a bearing, a driving bevel gear is arranged on the rear side end face of the control rod, the driving bevel gear is meshed with the driven bevel gears, and a handle is arranged on the front side end face of the control rod.
Preferably: the bottom of the fixed disk is provided with a plurality of hooks along the circumferential direction of the fixed disk.
Preferably: the fixing bolts are arranged on the upper end face of the fixing disc, and the upper end face of the fixing disc is connected with the inner top of the fixing cavity through the fixing bolts.
Preferably: the scale is installed to the workstation up end, and square hole has been seted up to fixed plate right side terminal surface, and the adapter sleeve is installed through the connecting rod to fixed slider right side terminal surface, and the connecting rod passes square hole, and the adapter sleeve is installed in the scale outside through sliding fit's mode.
Preferably: electric sliding blocks are symmetrically arranged on the front end face of the fixed cavity in a bilateral symmetry mode, and toughened glass is arranged on the front end face of each electric sliding block through a connecting piece.
The utility model has the technical effects and advantages that:
1. according to the utility model, the plurality of fixed disc structures are adopted, so that the elasticity of the plurality of springs is detected, the comparison of the values of the plurality of springs is facilitated, the unqualified parts are detected, the working efficiency is high, and the spring dynamometer structure is adopted, so that the value of the tension of the springs is conveniently and directly observed.
2. The utility model adopts a toughened glass structure, avoids the spring from being ejected to the face caused by loosening and falling, and ensures the health of the human body.
Drawings
FIG. 1 is a front view of a structure of a stretching device for detecting elastic force of a spring according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional left side view of a tensile apparatus for spring force detection according to an embodiment of the present utility model;
FIG. 3 is a right side view in cross section of a stretching device for detecting elastic force of a spring according to an embodiment of the present utility model;
FIG. 4 is a front cross-sectional view of a device for detecting tension based on spring force according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional bottom view of a tension device for spring force detection according to an embodiment of the present utility model;
in the figure: 1. a work table; 2. a fixed cavity; 11. a fixed plate; 12. a hook; 13. a round sleeve; 14. an inner rod; 15. placing a plate; 16. a spring dynamometer; 17. a fixing plate; 18. a fixed slide block; 19. a driven bevel gear; 21. a control lever; 22. a drive bevel gear; 23. a handle; 24. a fixing bolt; 25. a graduated scale; 26. connecting sleeves; 27. an electric slide block; 28. tempered glass.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 5, in this embodiment, a tension device for detecting based on spring force is provided, which comprises a workbench 1 and a fixed cavity 2, the upper end surface of the workbench 1 is provided with the fixed cavity 2, the top in the fixed cavity 2 is provided with a plurality of fixed discs 11, the bottom of each fixed disc 11 is provided with a hook 12, the upper end surface of the workbench 1 is provided with a fixed groove, the inner bottom in each fixed groove is provided with a round sleeve 13 through bearing rotation, the inner side wall of each round sleeve 13 is provided with an inner rod 14 through threaded rotation, the upper end surface of each inner rod 14 is provided with a placing plate 15, the upper end surface of each placing plate 15 is provided with a plurality of spring force meters 16, the upper end surface of the workbench 1 is provided with a fixed plate 17 in bilateral symmetry, the inner end of each fixed plate 17 is provided with a placing groove, the placing grooves are internally provided with a fixed slide block 18 in a sliding fit mode, each fixed slide block 18 is connected with the outer end of each placing plate 15, during operation, the upper ends of a plurality of springs are fixedly connected through the hooks 12, the lower ends of the springs are connected through the spring force meters 16, the round sleeves 13 rotate, the inner rods 14 are driven by the round sleeves 13 to move downwards, the inner rods 14, the inner rods 16 move downwards, the inner rods 16 are pulled by the fixed slide blocks, the springs 16 are pulled downwards, the springs 16 are pulled, the springs 16 are detected, the spring force values are detected, the values are not to be detected, and the values are convenient, and the comparison of the values are detected, and the values are not are convenient, and the comparison, and the quality of the values are detected.
Driven bevel gear 19 is installed to circle cover 13 lateral wall, and perforation has been seted up to workstation 1 front side terminal surface, installs control lever 21 through the bearing rotation in the perforation, and drive bevel gear 22 is installed to control lever 21 rear side terminal surface, and drive bevel gear 22 meshes with driven bevel gear 19, and handle 23 is installed to control lever 21 front side terminal surface, and during operation, handle 23 rotates, drives drive bevel gear 22 and rotates, and drive bevel gear 22 drives driven bevel gear 19 and rotates to drive circle cover 13 and rotate, adopt manual control's mode, the accurate control spring elasticity test numerical value of being convenient for.
The bottom of the fixed disc 11 is provided with a plurality of hooks 12 along the circumferential direction, and when the spring fixing device works, the stability of the spring installation is enhanced by adopting a plurality of hook 12 structures.
Fixing bolts 24 are arranged on the upper end face of the fixing disc 11, the upper end face of the fixing disc 11 is connected with the inner top of the fixing cavity 2 through the fixing bolts 24, and in operation, the fixing disc 11 is convenient to detach and replace in a connecting mode of the fixing bolts 24.
The scale 25 is installed to workstation 1 up end, and square hole has been seted up to fixed plate 17 right side terminal surface, and adapter sleeve 26 is installed through the connecting rod to fixed slider 18 right side terminal surface, and the connecting rod passes square hole, and adapter sleeve 26 installs in the scale 25 outside through sliding fit's mode, and during operation, fixed slider 18 drive adapter sleeve 26 and move down, show scale 25 numerical value on the adapter sleeve 26, length when being convenient for accurate control spring drop-down to calculate spring force afterwards.
Electric slide block 27 is installed to the bilateral symmetry of fixed chamber 2 front side terminal surface, and toughened glass 28 is installed through the connecting piece to electric slide block 27 front side terminal surface, and during operation, electric slide block 27 is linear guide slider structure, thereby drives the lead screw through the motor and rotates controlling means rectilinear movement, and during spring tensile test, electric slide block 27 starts, drives toughened glass 28 and moves upwards, and toughened glass 28 avoids when tensile test, and the spring looseness drops and leads to its ejection to the face, has ensured the health of the human body.
During specific work, the upper ends of the springs are fixedly connected through the hooks 12, the lower ends of the springs are connected through the spring dynamometers 16, the handles 23 rotate to drive the drive bevel gears 22 to rotate, the drive bevel gears 22 drive the driven bevel gears 19 to rotate, the round sleeves 13 are driven to rotate, the round sleeves 13 drive the inner rod 14 to move downwards, the fixed sliding blocks 18 move downwards, the springs are pulled, the spring dynamometers 16 detect the spring elasticity, the direct observation of the spring dynamometers 16 is convenient to obtain tension data, the comparison of the spring values is convenient, unqualified pieces in the spring values are detected, and the working efficiency is high.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The utility model provides a draw gear based on spring force detects and uses, including workstation (1) and fixed chamber (2), its characterized in that, fixed chamber (2) are installed to workstation (1) up end, and a plurality of fixed disks (11) are installed at top in fixed chamber (2), and couple (12) are installed to fixed disk (11) bottom, and fixed slot has been seted up to workstation (1) up end, and circular sleeve (13) are installed through the bearing rotation in the fixed slot, and interior pole (14) are installed through the screw thread rotation to circular sleeve (13) inside wall, and place board (15) are installed to interior pole (14) up end, and a plurality of spring dynamometers (16) are installed to place board (15) up end;
the workbench (1) is characterized in that a fixing plate (17) is symmetrically arranged on the upper end face of the workbench (1), a placing groove is arranged at the inner side end of the fixing plate (17), a fixing sliding block (18) is arranged in the placing groove in a sliding fit mode, and the fixing sliding block (18) is connected with the outer side end of the placing plate (15).
2. The stretching device for detecting the elastic force of the spring according to claim 1, wherein the driven bevel gear (19) is arranged on the outer side wall of the round sleeve (13), a through hole is formed in the front side end face of the workbench (1), a control rod (21) is rotatably arranged in the through hole through a bearing, a driving bevel gear (22) is arranged on the rear side end face of the control rod (21), the driving bevel gear (22) is meshed with the driven bevel gear (19), and a handle (23) is arranged on the front side end face of the control rod (21).
3. Stretching apparatus for detecting spring force according to claim 1, wherein the bottom of the fixing plate (11) is provided with a plurality of hooks (12) along the circumferential direction thereof.
4. The stretching device for detecting the elastic force of the spring according to claim 1, wherein a fixing bolt (24) is arranged on the upper end face of the fixing disc (11), and the upper end face of the fixing disc (11) is connected with the inner top of the fixing cavity (2) through the fixing bolt (24).
5. The stretching device for detecting the elastic force based on the spring according to claim 1, wherein a graduated scale (25) is arranged on the upper end face of the workbench (1), a square hole is formed in the right end face of the fixing plate (17), a connecting sleeve (26) is arranged on the right end face of the fixing sliding block (18) through a connecting rod, the connecting rod penetrates through the square hole, and the connecting sleeve (26) is arranged on the outer side of the graduated scale (25) through a sliding fit mode.
6. The stretching device for detecting the elastic force of the spring according to claim 1, wherein the electric sliding blocks (27) are symmetrically arranged on the front side end face of the fixing cavity (2), and tempered glass (28) is arranged on the front side end face of the electric sliding blocks (27) through connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122681.XU CN219798655U (en) | 2023-05-11 | 2023-05-11 | Stretching device for detecting based on spring force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122681.XU CN219798655U (en) | 2023-05-11 | 2023-05-11 | Stretching device for detecting based on spring force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798655U true CN219798655U (en) | 2023-10-03 |
Family
ID=88180902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321122681.XU Active CN219798655U (en) | 2023-05-11 | 2023-05-11 | Stretching device for detecting based on spring force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798655U (en) |
-
2023
- 2023-05-11 CN CN202321122681.XU patent/CN219798655U/en active Active
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