CN220279534U - Elastic component pressure equipment device - Google Patents
Elastic component pressure equipment device Download PDFInfo
- Publication number
- CN220279534U CN220279534U CN202321617437.0U CN202321617437U CN220279534U CN 220279534 U CN220279534 U CN 220279534U CN 202321617437 U CN202321617437 U CN 202321617437U CN 220279534 U CN220279534 U CN 220279534U
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- China
- Prior art keywords
- elastic component
- wear
- left end
- resistant
- central shaft
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- 239000000463 material Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 16
- 238000007906 compression Methods 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
The utility model relates to an elastic component press-fitting device, which belongs to the technical field of experimental devices and comprises a barrel, wherein an elastic component is detachably connected inside the barrel, the inner side of the left end of the barrel is connected with a press cylinder in a threaded manner, the left end of the elastic component is connected with a stress application rod in a threaded manner, and the right end of the elastic component is connected with a screw cap in a threaded manner. The utility model has the beneficial effects that the wear-resistant part is arranged on the contact surface of the elastic component, the cylinder body and the pressing cylinder, so that the contact surface of the elastic component is prevented from being worn during axial adjustment of the pressing cylinder, the stress application rod is in threaded connection and fastening with the central shaft, the compression space can be filled with the elastic component along with the pressing cylinder, and the stress application rod is taken out of the compression space along with the spring component after the spring component is pressed; the stressing rod and the central shaft are separated through the clamping flat structure, the cylinder body and the pressing cylinder are connected through long threads to form a hollow internal compression cavity, the screwing length of the threads is adjusted, and the volume of the compression cavity can be controlled.
Description
Technical Field
The utility model relates to the technical field of experimental devices, in particular to an elastic component press-fitting device.
Background
In the engineering field, mechanical properties are necessary, and can help a designer to carry out engineering design, so that construction progress is guaranteed, construction cost is reduced, potential safety hazards are eliminated, and at present, mechanical properties are mainly studied in the following way: tensile strength, compressive strength, confining pressure, elasticity, elastic aftereffect, disturbance, relaxation and the like, which can reflect the mechanical properties of the rock from various aspects. Thereby providing an effective reference or study for the designer.
Related test devices are known in the prior art, which are generally inconvenient to install and are prone to appearance damage during installation.
Disclosure of Invention
The utility model aims to provide an elastic component press-fitting device, which solves the problems that related testing devices in the prior art are generally inconvenient to install and easy to cause appearance damage during installation.
The technical scheme of the utility model is as follows: the utility model provides an elastic component pressure equipment device, includes the barrel, the inside detachable of barrel is connected with elastic component, barrel left end inboard threaded connection has a pressure section of thick bamboo, elastic component left end threaded connection has the afterburning pole, elastic component right-hand member threaded connection has the nut.
Further, the left end inside the cylinder is fixedly connected with a wear-resistant ring, the inner side of the right end of the cylinder is fixedly connected with a wear-resistant sleeve, the wear-resistant ring and the wear-resistant sleeve form a wear-resistant component, and the wear-resistant component can be made of polytetrafluoroethylene, PEEK and other materials with high hardness and wear resistance.
Further, wear-resisting ring both sides are laminated with elastic component left end and pressure section of thick bamboo right-hand member, wear-resisting cover left end is laminated with elastic component right-hand member.
Further, the elastic component includes the piston, the piston outside is equipped with the spring, the inside sliding connection of piston has the center pin, the center pin right-hand member is equipped with first connecting hole.
Further, the first connecting hole is arranged on the outer side of the central shaft and the piston, a limiting block is arranged at the left end of the central shaft, the left end of the limiting block is fixedly connected with a second connecting hole, and a threaded hole is formed in the second connecting hole.
Further, the right end of the stress application rod is fixedly connected with a threaded rod.
Further, the right end of the nut is provided with threads, and the right end of the nut penetrates through the piston and is in threaded connection with the first connecting hole through threads.
The utility model provides an elastic component press-fitting device through improvement, which has the following improvement and advantages compared with the prior art:
the wear-resistant part is arranged on the contact surface of the elastic component, the cylinder body and the pressing cylinder, so that the defects of burrs, groove marks and the like caused by abrasion of the contact surface of the elastic component during axial adjustment of the pressing cylinder are avoided; when the spring stiffness is high, the nut cannot directly complete the assembly of the whole elastic assembly through manual force, the stressing rod is in threaded connection and fastening with the central shaft, and the stressing rod can penetrate through the compression cylinder and be installed in the compression space along with the elastic assembly; the stressing rod generates reverse resistance moment for locking the nut and the central shaft; after the spring assembly is pressed, the stressing rod is taken out of the compression space along with the spring assembly; the stressing rod and the central shaft are separated through a clamping flat structure; the assembly press fitting can be conveniently completed, time and labor are saved, the appearance is free from damage, the cylinder body and the pressing cylinder are connected through long threads, a hollow internal compression cavity is formed, the screwing length of the threads is adjusted, and the volume of the compression cavity can be controlled.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a cylinder and a pressing cylinder according to the present utility model;
FIG. 3 is a schematic view of an elastic component according to the present utility model;
FIG. 4 is a schematic view of the construction of the stress application lever of the present utility model.
Reference numerals illustrate: 1. a cylinder; 11. a wear ring; 12. a wear-resistant sleeve; 2. an elastic component; 21. a piston; 22. a spring; 23. a central shaft; 24. a first connection hole; 25. a second connection hole; 3. pressing a cylinder; 4. a stress application rod; 41. a threaded rod; 5. and (5) a screw cap.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments 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.
The utility model provides an elastic component press-fitting device through improvement, as shown in figures 1-4, which comprises a barrel 1, wherein an elastic component 2 is detachably connected in the barrel 1, a pressing barrel 3 is connected with the inner side of the left end of the barrel 1 through threads, the barrel 1 and the pressing barrel 3 are connected through long threads to form a hollow internal compression cavity, the screwing length of threads is adjusted, the volume of the compression cavity can be controlled, the elastic component 2 can be just installed in the compression cavity formed by the barrel 1 and the pressing barrel 3 when the initial length of the elastic component 2 is equal, a stress application rod 4 is connected with the left end of the elastic component 2 through threads, and a nut 5 is connected with the right end of the elastic component 2 through threads.
The inside left end of the cylinder body 1 is fixedly connected with a wear-resistant ring 11, the inside of the right end of the cylinder body 1 is fixedly connected with a wear-resistant sleeve 12, the wear-resistant ring 11 and the wear-resistant sleeve 12 form a wear-resistant assembly, wear-resistant parts are arranged on the contact surfaces of the elastic assembly 2, the cylinder body 1 and the pressure cylinder 3, the defects that burrs, groove marks and the like are generated on the contact surfaces of the elastic assembly 2 when the pressure cylinder 3 is axially adjusted are avoided, materials of the wear-resistant assembly can be selected from polytetrafluoroethylene, PEEK and other hard and wear-resistant materials, the two sides of the wear-resistant ring 11 are attached to the left end of the elastic assembly 2 and the right end of the pressure cylinder 3, the left end of the wear-resistant sleeve 12 is attached to the right end of the elastic assembly 2, the elastic assembly 2 comprises a piston 21, a spring 22 is arranged on the outer side of the piston 21, when the rigidity of the spring 22 is high, a nut 5 cannot directly complete the assembly of the whole elastic assembly 2 through manual force, a central shaft 23 is connected inside the piston 21 in a sliding manner, the pressure cylinder 3 can be pressed to the outside of the cylinder body 1, the right end of the central shaft 23 is provided with a first connecting hole 24, the central shaft 23 is fixedly arranged on the right end of the central shaft 23, the central shaft 23 is fixedly connected with the left end of the piston 23, the left end is fixedly connected with the threaded rod 25, and the left end of the threaded rod is fixedly connected with the threaded rod 25, and the left end is connected with the threaded rod 4, and the threaded rod is connected with the left end of the threaded rod is connected with the threaded rod and the threaded rod 4, and the threaded rod is connected with the threaded rod and the threaded rod is screwed with the threaded rod and the threaded rod; the stressing rod 4 generates reverse resistance moment for locking the nut 5 and the central shaft 23; after the spring 22 assembly is pressed, the stressing rod 4 is taken out of the compression space along with the spring 22 assembly; the stressing rod 4 and the central shaft 23 are separated through a clamping flat structure, the right end of the nut 5 is provided with threads, and the right end of the nut 5 penetrates through the piston 21 and is in threaded connection with the first connecting hole 24 through threads.
Working principle: when the stiffness of the spring 22 is high, the nut 5 cannot directly complete the assembly of the whole elastic assembly 2 by hand force; the cylinder body 1 and the compression cylinder 3 are connected through long threads to form a hollow internal compression cavity, and the volume of the compression cavity can be controlled by adjusting the screwing length of the threads; the wear-resistant part is arranged on the contact surface of the elastic component 2, the cylinder body 1 and the pressing cylinder 3, so that the defects of burrs, grooves and the like caused by abrasion of the contact surface of the elastic component 2 during axial adjustment of the pressing cylinder 3 are avoided; the stressing rod 4 and the central shaft 23 are separated by clamping the flat structure; the assembly press fitting can be conveniently completed, time and labor are saved, and the appearance is free from damage.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An elastic component pressure equipment device, its characterized in that: the novel elastic pressing device comprises a barrel body (1), an elastic component (2) is detachably connected inside the barrel body (1), a pressing barrel (3) is connected with the inner side of the left end of the barrel body (1) in a threaded mode, a stress application rod (4) is connected with the left end of the elastic component (2) in a threaded mode, and a nut (5) is connected with the right end of the elastic component (2) in a threaded mode.
2. The spring assembly press-fitting device of claim 1, wherein: the wear-resistant sleeve is characterized in that the left end inside the cylinder body (1) is fixedly connected with a wear-resistant ring (11), the inner side of the right end of the cylinder body (1) is fixedly connected with a wear-resistant sleeve (12), the wear-resistant ring (11) and the wear-resistant sleeve (12) form a wear-resistant component, and the wear-resistant component can be made of polytetrafluoroethylene, PEEK and other high-hardness wear-resistant materials.
3. The spring assembly press-fitting device of claim 2, wherein: the wear-resisting ring (11) both sides are laminated with elastic component (2) left end and pressure section of thick bamboo (3) right-hand member, wear-resisting cover (12) left end is laminated with elastic component (2) right-hand member.
4. A spring assembly press-fitting device as claimed in claim 3, wherein: the elastic component (2) comprises a piston (21), a spring (22) is arranged on the outer side of the piston (21), a central shaft (23) is connected inside the piston (21) in a sliding mode, and a first connecting hole (24) is formed in the right end of the central shaft (23).
5. The spring assembly press-fitting device of claim 4, wherein: the first connecting hole (24) is formed in the outer side of the central shaft (23) and the outer side of the piston (21), a limiting block is arranged at the left end of the central shaft (23), the left end of the limiting block is fixedly connected with a second connecting hole (25), and a threaded hole is formed in the second connecting hole (25).
6. The spring assembly press-fitting device of claim 1, wherein: the right end of the stress application rod (4) is fixedly connected with a threaded rod (41).
7. The spring assembly press-fitting device of claim 4, wherein: the right end of the nut (5) is provided with threads, and the right end of the nut (5) penetrates through the piston (21) and is in threaded connection with the first connecting hole (24) through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617437.0U CN220279534U (en) | 2023-06-25 | 2023-06-25 | Elastic component pressure equipment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617437.0U CN220279534U (en) | 2023-06-25 | 2023-06-25 | Elastic component pressure equipment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279534U true CN220279534U (en) | 2024-01-02 |
Family
ID=89328438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617437.0U Active CN220279534U (en) | 2023-06-25 | 2023-06-25 | Elastic component pressure equipment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279534U (en) |
-
2023
- 2023-06-25 CN CN202321617437.0U patent/CN220279534U/en active Active
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