CN220575173U - Spring compression device - Google Patents
Spring compression device Download PDFInfo
- Publication number
- CN220575173U CN220575173U CN202321791363.2U CN202321791363U CN220575173U CN 220575173 U CN220575173 U CN 220575173U CN 202321791363 U CN202321791363 U CN 202321791363U CN 220575173 U CN220575173 U CN 220575173U
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- support arms
- bottom plate
- driving block
- lower support
- spring compression
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- 230000006835 compression Effects 0.000 title claims abstract description 19
- 238000007906 compression Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of spring compression equipment, and relates to a spring compression device, which comprises: the device comprises a bottom plate, a top plate, four lower support arms, four upper support arms, a rotating shaft and a plurality of pull rods; the fixed component is arranged on the bottom plate; and the distance adjusting assembly is arranged between the two rotating shafts, is connected with the two rotating shafts respectively and is used for adjusting the distance between the two rotating shafts. According to the utility model, through the matching arrangement of the bottom plate, the top plate, the four lower support arms, the four upper support arms, the plurality of pull rods and the distance adjusting assembly, the distance between the bottom plate and the top plate can be shortened through the rotation of the four lower support arms and the four upper support arms, so that the plurality of pull rods are driven to move upwards through the top plate, the first base part is driven to move upwards, a plurality of springs are synchronously compressed, the operation time is reduced, the working efficiency is improved, and meanwhile, the base part is prevented from being damaged possibly due to the rotation of the screw rod.
Description
Technical Field
The utility model belongs to the technical field of spring compression equipment, and relates to a spring compression device.
Background
The spring is a common part in equipment, particularly an important energy storage element in an ejection mechanism, a plurality of springs are commonly arranged to form a spring group, the springs are compressed and shortened to be fastened in a base part, the springs are released during operation, the springs are stretched, and the part is pushed out to complete the specified action.
In the production assembly process of the ejection mechanism, the spring is required to be overcome to be compressed downwards to a certain extent, so that all parts can reach the designated position to complete fixation, but because the elasticity of the group of springs is very large, compression is difficult to complete by manpower, so that at present, a screw and nut combination tool is often used for compressing the group of springs, the screw is fixed through a threaded hole of a base part, the nut is moved on the screw to compress the springs through rotating the nut, but on one hand, each spring needs to be compressed independently, the operation time is increased, and on the other hand, when the elasticity of the spring is very large, the rotation of the screw possibly causes the damage of the base part.
Disclosure of Invention
The utility model aims to provide a spring compression device, which solves the technical problems that when a screw and nut combination tool is adopted to compress a group of springs, on one hand, each spring needs to be compressed independently, the operation time is increased, and on the other hand, when the spring elasticity is large, the rotation of the screw possibly causes the damage of a base part.
In order to achieve the above purpose, the specific technical scheme of the spring compression device of the utility model is as follows:
a spring compression device comprising:
the bottom plate and the top plate are oppositely and horizontally arranged;
the lower ends of the four lower support arms are respectively in rotary connection with the upper surface of the bottom plate and are respectively close to the four corners of the bottom plate, the upper ends of the four upper support arms are respectively in rotary connection with the lower surface of the top plate and are respectively opposite to the lower ends of the four lower support arms, and the upper ends of the two lower support arms on the same side are respectively in rotary connection with the lower ends of the corresponding two upper support arms through rotary shafts horizontally arranged;
the plurality of pull rods are vertically arranged between the bottom plate and the top plate and are respectively positioned at the front side and the rear side of the four lower support arms and the front side and the rear side of the four upper support arms, the upper end of each pull rod is connected with the top plate, and the lower end of each pull rod penetrates through the bottom plate and is positioned at the lower part of the bottom plate and is in sliding connection with the bottom plate;
the fixed component is arranged on the bottom plate;
and the distance adjusting assembly is arranged between the two rotating shafts, is connected with the two rotating shafts respectively and is used for adjusting the distance between the two rotating shafts.
The utility model is also characterized in that:
the fixing assembly comprises a plurality of locking screws which are vertically and uniformly arranged along the edge of the bottom plate, and each locking screw is in threaded connection with the bottom plate.
The distance adjusting assembly comprises two driving blocks, the two driving blocks are respectively arranged on the two rotating shafts and are respectively connected with the two rotating shafts, a screw rod is longitudinally and horizontally arranged between the two driving blocks, one end of the screw rod is rotationally connected with one driving block, the other end of the screw rod penetrates through the other driving block and is in sliding connection with the other driving block, a sleeve is sleeved at the other end of the screw rod, the other end of the screw rod penetrates through the sleeve and is in threaded connection with the sleeve, and the end part of the sleeve, which is close to the corresponding driving block, is fixedly connected with the corresponding driving block.
One side of the bottom plate, which is far away from the corresponding driving block, is vertically provided with a fixing plate, the other end of the screw rod penetrates through the fixing plate and is movably connected with the fixing plate, two guide rods are longitudinally and horizontally arranged between the two driving blocks, the two guide rods are respectively positioned on two sides of the screw rod, one end of each guide rod is fixedly connected with the driving block far away from the fixing plate, the other end of each guide rod penetrates through the other driving block and is fixedly connected with the fixing plate, and each guide rod is slidably connected with the other driving block.
A first connecting rod is horizontally arranged between two lower support arms adjacent to the same side, and two ends of the first connecting rod are respectively connected with the two corresponding lower support arms.
And a second connecting rod is horizontally arranged between two upper support arms adjacent to the same side, and two ends of the second connecting rod are respectively connected with the corresponding upper support arms.
The lower ends of the four lower support arms are respectively provided with an incomplete gear, the four incomplete gears are positioned between the two rotating shafts, and the two adjacent incomplete gears are in meshed connection.
The spring compression device has the following advantages:
first, through the cooperation setting of bottom plate, roof, four lower support arms, four upper support arms, a plurality of pull rods and distance adjustment subassembly, can shorten the distance between bottom plate and the roof through the rotation of four lower support arms and four upper support arms to drive a plurality of pull rods upward movement through the roof, drive first base member and reciprocate, make a plurality of springs compress in step, reduced the time of operation, improved work efficiency, avoided the rotation of screw rod to cause the damage of base member probably simultaneously.
Second, through the cooperation setting of two guide arms and driving piece, rocking when can avoiding driving piece horizontal migration makes the removal of a plurality of pull rods more stable.
Thirdly, this device simple structure, convenient operation, labour saving and time saving is low to personnel and equipment requirement.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present utility model;
FIG. 2 is a schematic view of the external overall structure of the present utility model;
reference numerals:
1. a bottom plate; 2. a locking screw; 3. a lower support arm; 4. a rotating shaft; 5. an upper support arm; 6. a top plate; 7. a pull rod; 8. a sleeve; 9. a screw; 10. a fixing plate; 11. a guide rod; 12. a first base part; 13. a spring; 14. a second base part; 15. and a driving block.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the spring compressing device of the present utility model comprises a bottom plate 1 and a top plate 6, the bottom plate 1 and the top plate 6 are horizontally arranged opposite, four lower support arms 3 and four upper support arms 5 are arranged between the bottom plate 1 and the top plate 6, the lower ends of the four lower support arms 3 are respectively and rotatably connected with the upper surface of the bottom plate 1 and respectively close to the four corners of the bottom plate 1, the upper ends of the four upper support arms 5 are respectively and rotatably connected with the lower surface of the top plate 6 and respectively opposite to the lower ends of the four lower support arms 3, the upper ends of the two lower support arms 3 on the same side are rotatably connected with the lower ends of the corresponding two upper support arms 5 through a rotating shaft 4 horizontally arranged, so that the distance between the bottom plate 1 and the top plate 6 can be adjusted, a plurality of pull rods 7 are vertically arranged between the bottom plate 1 and the top plate 6, the plurality of pull rods 7 are respectively positioned at the front and rear sides of the four lower support arms 3 and the four upper support arms 5, the upper end of each pull rod 7 is connected with the top plate 6, the lower end of each pull rod 7 passes through the bottom plate 1 and is positioned at the lower part of the bottom plate 1 and is in sliding connection with the bottom plate 1, so that the bottom plate 1 can move up and down a plurality of pull rods 7, a fixing component is arranged on the bottom plate 1 and is used for fixing the bottom plate 1 and the second base part 14, the lower ends of the plurality of pull rods 7 pass through the second base part 14 and are respectively connected with the first base part through a plurality of springs 13, a distance adjusting component is arranged between the two rotating shafts 4 and is respectively connected with the two rotating shafts 4, the distance adjusting component is used for adjusting the distance between the two rotating shafts 4, the distance between the bottom plate 1 and the top plate 6 is shortened through the rotation of the four lower support arms 3 and the four upper support arms 5, so that the plurality of pull rods 7 are driven to move up through the top plate 6 and the first base part is driven to move up, the springs 13 are compressed synchronously, so that the operation time is reduced, the working efficiency is improved, and meanwhile, the base part is prevented from being damaged due to the rotation of the screw.
The fixed subassembly includes a plurality of locking screw 2, and a plurality of locking screw 2 are along the vertical even setting in edge of bottom plate 1, and every locking screw 2 and bottom plate 1 threaded connection rotate a plurality of locking screw 2, make its lower extreme insert the screw hole on the second base member 14, can be fixed with second base member 14 and bottom plate 1.
The distance adjusting assembly comprises two driving blocks 15, the two driving blocks 15 are respectively arranged on the two rotating shafts 4 and are respectively connected with the two rotating shafts 4, a screw rod 9 is longitudinally and horizontally arranged between the two driving blocks 15, one end of the screw rod 9 is rotationally connected with one of the driving blocks 15, the other end of the screw rod 9 penetrates through the other driving block 15 and is in sliding connection with the other driving block 15, a sleeve 8 is sleeved at the other end of the screw rod 9, the other end of the screw rod 9 penetrates through the sleeve 8 and is in threaded connection with the sleeve 8, the end, close to the corresponding driving block 15, of the sleeve 8 is fixedly connected with the corresponding driving block 15, the screw rod 9 is rotated to drive the sleeve 8 and the corresponding driving block 15 to move towards the direction of the other driving block 15, the distance between the two driving blocks 15 is shortened, the two driving blocks 15 drive the four lower support arms 3 and the four upper support arms 5 to rotate through the two rotating shafts 4, the distance between the bottom plate 1 and the top plate 6 is increased, and accordingly the plurality of pull rods 7 are driven to move upwards through the top plate 6.
One side of the bottom plate 1, which is far away from the corresponding driving block 15, is vertically provided with a fixing plate 10, the other end of the screw rod 9 penetrates through the fixing plate 10 and is movably connected with the fixing plate 10, two guide rods 11 are longitudinally and horizontally arranged between the two driving blocks 15, the two guide rods 11 are respectively positioned on two sides of the screw rod 9, one end of each guide rod 11 is fixedly connected with the driving block 15 far away from the fixing plate 10, the other end of each guide rod 11 penetrates through the other driving block 15 and is fixedly connected with the fixing plate 10, each guide rod 11 is slidably connected with the other driving block 15, and the driving block 15 can freely and horizontally slide along the two guide rods 11 to avoid shaking when the driving block 15 horizontally moves.
A first connecting rod is horizontally arranged between two lower support arms 3 adjacent to the same side, two ends of the first connecting rod are respectively connected with the two corresponding lower support arms 3, so that the two lower support arms 3 adjacent to the same side are integrated, and larger supporting force is provided during rotation.
And a second connecting rod is horizontally arranged between two upper support arms 5 adjacent to the same side, two ends of the second connecting rod are respectively connected with the corresponding upper support arms 5, so that the two upper support arms 5 adjacent to the same side are integrated, and larger supporting force is provided during rotation.
The lower ends of the four lower support arms 3 are respectively provided with an incomplete gear, the four incomplete gears are positioned between the two rotating shafts 4, and the adjacent two incomplete gears are in meshed connection, so that the four lower support arms 3 can rotate relatively.
When the novel pull rod is used, the lower ends of the pull rods 7 penetrate through the second base part 14 and then penetrate through the springs 13 to be connected with the first base part 12, then the second base part 14 is fixed with the bottom plate 1 through the locking screws 2, the screw rod 9 is rotated, the screw rod 9 drives the sleeve 8 and the corresponding driving block 15 to move towards the direction of the other driving block 15, the distance between the two driving blocks 15 is shortened, the two driving blocks 15 drive the four lower support arms 3 and the four upper support arms 5 to rotate through the two rotating shafts 4, the distance between the bottom plate 1 and the top plate 6 is increased, the pull rods 7 are driven to move upwards through the top plate 6, the pull rods 7 are driven to drive the first base part 12 to move upwards, the distance between the first base part 12 and the second base part 14 is shortened, and the springs 13 are compressed.
The spring compression device has the following advantages:
first, through the cooperation setting of bottom plate, roof, four lower support arms, four upper support arms, a plurality of pull rods and distance adjustment subassembly, can shorten the distance between bottom plate and the roof through the rotation of four lower support arms and four upper support arms to drive a plurality of pull rods upward movement through the roof, drive first base member and reciprocate, make a plurality of springs compress in step, reduced the time of operation, improved work efficiency, avoided the rotation of screw rod to cause the damage of base member probably simultaneously.
Second, through the cooperation setting of two guide arms and driving piece, rocking when can avoiding driving piece horizontal migration makes the removal of a plurality of pull rods more stable.
Thirdly, this device simple structure, convenient operation, labour saving and time saving is low to personnel and equipment requirement.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A spring compression device, comprising:
the bottom plate (1) and the top plate (6) are oppositely and horizontally arranged;
the four lower support arms (3) and four upper support arms (5) are arranged between the bottom plate (1) and the top plate (6), the lower ends of the four lower support arms (3) are respectively in rotary connection with the upper surface of the bottom plate (1) and are respectively close to the four corners of the bottom plate (1), the upper ends of the four upper support arms (5) are respectively in rotary connection with the lower surface of the top plate (6) and are respectively opposite to the lower ends of the four lower support arms (3), and the upper ends of the two lower support arms (3) on the same side are respectively in rotary connection with the lower ends of the corresponding two upper support arms (5) through a rotary shaft (4) which is horizontally arranged in a transverse mode;
the plurality of pull rods (7) are vertically arranged between the bottom plate (1) and the top plate (6) and are respectively positioned at the front side and the rear side of the four lower support arms (3) and the front side and the rear side of the four upper support arms (5), the upper end of each pull rod (7) is connected with the top plate (6), and the lower end of each pull rod (7) penetrates through the bottom plate (1) and is positioned at the lower part of the bottom plate (1) and is in sliding connection with the bottom plate (1);
the fixed component is arranged on the bottom plate (1);
the distance adjusting assembly is arranged between the two rotating shafts (4), is connected with the two rotating shafts (4) respectively and is used for adjusting the distance between the two rotating shafts (4).
2. A spring compression device according to claim 1, wherein the fixing assembly comprises a plurality of locking screws (2), a plurality of said locking screws (2) being arranged vertically and evenly along the edge of the base plate (1), each of said locking screws (2) being in threaded connection with the base plate (1).
3. A spring compression device according to claim 1, characterized in that the distance adjusting assembly comprises two driving blocks (15), two driving blocks (15) are respectively arranged on two rotating shafts (4) and are respectively connected with the two rotating shafts (4), a screw rod (9) is longitudinally and horizontally arranged between the two driving blocks (15), one end of the screw rod (9) is rotationally connected with one driving block (15), the other end of the screw rod (9) penetrates through the other driving block (15) and is in sliding connection with the other driving block (15), the other end of the screw rod (9) is sleeved with a sleeve (8), the other end of the screw rod (9) penetrates through the sleeve (8) and is in threaded connection with the sleeve (8), and the end part, close to the corresponding driving block (15), of the sleeve (8) is fixedly connected with the corresponding driving block (15).
4. A spring compression device according to claim 3, characterized in that a fixing plate (10) is vertically arranged on one side of the bottom plate (1) away from the corresponding driving block (15), the other end of the screw rod (9) penetrates through the fixing plate (10) and is movably connected with the fixing plate (10), two guide rods (11) are longitudinally and horizontally arranged between the two driving blocks (15), the two guide rods (11) are respectively arranged on two sides of the screw rod (9), one end of each guide rod (11) is fixedly connected with the driving block (15) away from the fixing plate (10), the other end of each guide rod (11) penetrates through the other driving block (15) and is fixedly connected with the fixing plate (10), and each guide rod (11) is slidably connected with the other driving block (15).
5. A spring compression device according to claim 1, characterized in that a first connecting rod is horizontally arranged between two lower support arms (3) adjacent to the same side in a transverse direction, and two ends of the first connecting rod are respectively connected with the corresponding two lower support arms (3).
6. A spring compression device according to claim 1, characterized in that a second connecting rod is horizontally arranged between two upper arms (5) adjacent on the same side, and two ends of the second connecting rod are respectively connected with the corresponding upper arms (5).
7. A spring compression device according to claim 1, characterized in that the lower ends of the four lower arms (3) are provided with incomplete gears, respectively, which are located between two shafts (4), and adjacent two incomplete gears are in meshed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791363.2U CN220575173U (en) | 2023-07-10 | 2023-07-10 | Spring compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791363.2U CN220575173U (en) | 2023-07-10 | 2023-07-10 | Spring compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220575173U true CN220575173U (en) | 2024-03-12 |
Family
ID=90117536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791363.2U Active CN220575173U (en) | 2023-07-10 | 2023-07-10 | Spring compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220575173U (en) |
-
2023
- 2023-07-10 CN CN202321791363.2U patent/CN220575173U/en active Active
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