CN220665822U - Supporting and damping structure - Google Patents
Supporting and damping structure Download PDFInfo
- Publication number
- CN220665822U CN220665822U CN202321999975.0U CN202321999975U CN220665822U CN 220665822 U CN220665822 U CN 220665822U CN 202321999975 U CN202321999975 U CN 202321999975U CN 220665822 U CN220665822 U CN 220665822U
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- supporting
- support
- column
- spring
- fixed
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- 238000013016 damping Methods 0.000 title description 8
- 239000000872 buffer Substances 0.000 claims description 16
- 230000035939 shock Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 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
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a supporting shock-absorbing structure which comprises a supporting base and a supporting bedplate, wherein a central column is arranged above the middle part of the supporting base, a first supporting spring is arranged in the central column, the top of the first supporting spring is connected with a supporting column, the top of the supporting column is connected with a top plate, the supporting bedplate is connected above the top plate, both sides of the supporting base are provided with fixed columns, spring columns are connected above the fixed columns, both sides of the inner wall of the central column are provided with side grooves, fixed side blocks are arranged in the side grooves, a second supporting spring is connected below the inner part of the fixed columns, the bottom of the second supporting spring is connected with a movable pushing block, and one side of the fixed side block, which is far away from the supporting column, is provided with a connecting rod.
Description
Technical Field
The utility model relates to the technical field of rail support damping, in particular to a support damping structure.
Background
The subway is a vehicle running on a railway track and is generally composed of a plurality of carriages, so that convenience is brought to people in traveling, and a supporting damping structure is generally used for assisting compression and damping of the subway track in the subway supporting or traveling process, wherein the railway is a route paved by strip-shaped steel materials and used for traveling of trains, trolleys and the like, and the supporting damping structure is generally selected to be installed below one section of the subway track.
The existing supporting shock-absorbing structure has the following problems:
the general supporting shock-absorbing structure adopts the bumper shock absorber for providing the shock-absorbing support for the track, generally select to adopt hydraulic pressure buffering support, perhaps use the spring to provide elastic support, support effect position singleness leads to bumper shock absorber or supporting shock-absorbing structure's atress inhomogeneous easily, leads to single-point or local atress's bumper shock absorber or supporting shock-absorbing structure increase atress impact, increases the problem that supporting shock-absorbing structure's subassembly loss aggravated, and for this reason, we propose a supporting shock-absorbing structure.
Disclosure of Invention
The present utility model is directed to a supporting and damping structure for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support shock-absorbing structure, includes support base and support platen, the top at support base middle part is provided with the center post, the inside of center post is provided with first supporting spring, the top of first supporting spring is connected with the support column, the top of support column is connected with the roof, the top of roof is connected with the support platen, the both sides of support base all are provided with the fixed column, the top of fixed column is connected with the spring column.
Preferably, the top plate is fixedly connected with the support column, and the support column is elastically connected with the center column through a first support spring.
Preferably, the side groove has all been seted up to the both sides of center post inner wall, the inside of side groove is provided with fixed side piece, the inside below of fixed column is connected with second supporting spring, movable push block is connected to the bottom of second supporting spring, one side that the support column was kept away from to fixed side piece is provided with the connecting rod, the bottom of connecting rod is connected with connection branch, the inside of connection branch has been seted up the location spout, the movable pin has been worn to the inside of location spout, the inboard of fixed column bottom is connected with connection branch, the location spout has been seted up to the inside of connection branch, the inside of location spout is provided with the movable pin, the opposite side of movable pin is connected with the connecting rod, one side that the movable pin was kept away from to the connecting rod is connected with the support column.
Preferably, the support column is fixedly connected with the fixed side block, and the fixed side block is locally matched with the side groove.
Preferably, the fixed column is elastically connected with the movable pushing block through a second supporting spring, the fixed column is movably connected with the connecting support rod, the movable pin is locally matched with the positioning sliding groove, one end of the connecting support rod is movably pin-connected with the movable pushing block, the other end of the connecting support rod is movably pin-connected with the connecting rod, the connecting rod is movably pin-connected with the fixed side block, and the connecting support rod is movably connected with the supporting base through the movable pin.
Preferably, a fixed groove plate is arranged between the top of the fixed column and the top of the central column, a cross rod is arranged in the fixed groove plate in a penetrating mode, supporting blocks and buffer springs are sleeved on the left side and the right side of the cross rod, and a supporting rod is arranged above the supporting blocks.
Preferably, the fixed column is elastically connected with the top plate through a spring column.
Preferably, the supporting rod is movably connected with the top plate, the other end of the supporting rod is movably pin-connected with the supporting block, the supporting block is elastically connected with the buffer spring, and the cross rod penetrates through the supporting block and the buffer spring.
Compared with the prior art, the utility model has the beneficial effects that:
the supporting platen of the utility model can apply pressure to the supporting column and the spring column respectively through the top plate, and the supporting column and the first supporting spring are applied with pressure.
The utility model buffers the thrust force received by the movable pushing block through the second supporting spring, and provides buffer support for the top plate and the supporting bedplate through the first supporting spring and the spring column.
According to the utility model, the fixed side block can push the connecting support rod to rotate along the outer part of the movable pin through the connecting rod, and the connecting support rod and the pushing force act on the movable push block, so that the movable push block extrudes the second supporting spring.
According to the utility model, pressure can be acted on the support rod through the top plate, so that the support rod pushes the support block to compress the cross rod along the central axis direction of the cross rod, and the top plate and the support platen are provided with re-buffering support through the cross rod.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: 1. a support base; 2. a support platen; 3. a support column; 4. a first support spring; 5. a top plate; 6. a support rod; 7. a support block; 8. a buffer spring; 9. a cross bar; 10. fixing the column; 11. a spring post; 12. a second support spring; 13. a connecting strut; 14. a connecting rod; 15. a movable pin; 16. fixing the groove plate; 17. fixing the side blocks; 18. a side groove; 19. a center column; 20. and positioning the sliding groove.
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.
As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a support shock-absorbing structure, includes support base 1 and support platen 2, and the top at support base 1 middle part is provided with center post 19, and the inside of center post 19 is provided with first supporting spring 4, roof 5 and support column 3 fixed connection, support column 3 and center post 19 pass through first supporting spring 4 elastic connection, through the effect of first supporting spring 4, plays the effect of buffering support to the support column 3 at support shock-absorbing structure middle part.
As shown in fig. 1, the top of the support column 3 is connected with the top plate 5, the upper side of the top plate 5 is connected with the support platen 2, both sides of the bottom of the support base 1 are provided with the fixed column 10, both sides of the inner wall of the center column 19 are provided with the side groove 18, the inside of the side groove 18 is provided with the fixed side block 17, the lower part of the inside of the fixed column 10 is connected with the second support spring 12, the bottom of the second support spring 12 is connected with the movable push block, one side of the fixed side block 17 far away from the support column 3 is provided with the connecting rod 14, the bottom of the connecting rod 14 is connected with the connecting rod 13, the inside of the connecting rod 13 is provided with the positioning chute 20, the inside of the positioning chute 20 is provided with the movable pin 15, the other side of the movable pin 15 is connected with the connecting rod 14, one side of the connecting rod 14 far away from the movable pin 15 is connected with the support column 3, the fixed side block 17 is locally adapted with the side groove 18, the fixed column 10 is elastically connected with the push block 12 through the second support spring 12, the movable pin 13 is movably connected with the movable pin 13 through the movable pin 13, the other end is movably connected with the movable pin 13 through the movable pin 13, the movable pin 13 is movably connected with the movable pin 13 through the movable pin 15, the support column 13 and the fixing column 10 are connected and supported, the whole frame is stabilized, and the second support springs 12 on two sides also play a role in secondary buffer support for the support base 1.
As shown in fig. 1 and 2, the spring column 11 is connected to the top of the fixed column 10, the fixed slot plate 16 is disposed between the top of the fixed column 10 and the top of the central column 19, the cross rod 9 is penetrated in the fixed slot plate 16, the supporting blocks 7 and the buffer springs 8 are sleeved on the left and right sides of the cross rod 9, the supporting rods 6 are disposed above the supporting blocks 7, the fixed column 10 and the top plate 5 are elastically connected through the spring column 11, the supporting rods 6 are movably connected with the top plate 5, the other ends of the supporting rods 6 are movably pinned with the supporting blocks 7, the supporting blocks 7 are elastically connected with the buffer springs 8, the cross rod 9 penetrates through the supporting blocks 7 and the buffer springs 8, the fixed column 10 and the supporting platen 2 on two sides are supported through the action of the spring column 11, the top plate 5 and the supporting platen 2 in the middle are fixedly connected, the supporting platen 2 is pressed, and the supporting rods 6 are simultaneously pressed downwards, so that the buffer springs 8 are pushed to two sides, the stability of the supporting structure is improved, and the buffer supporting function is also realized.
Working principle:
firstly, the support platen 2 can be installed on a track, the pressure born by the track acts on the support platen 2, the support platen 2 can respectively act on the support column 3 and the spring column 11 through the top plate 5, the support column 3 and the pressure act on the first support spring 4, the fixed side blocks 17 on two sides of the support column 3 can move in the side grooves 18, the fixed side blocks 17 can push the connecting support rods 13 to rotate along the outer parts of the movable pins 15 through the connecting rods 14, the connecting support rods 13 and the thrust act on the movable push blocks, so that the movable push blocks press the second support springs 12, the thrust born by the movable push blocks is buffered through the second support springs 12, and buffer support is provided for the top plate 5 and the support platen 2 through the first support springs 4 and the spring columns 11;
then, the top plate 5 may apply pressure to the support rods 6, so that the support rods 6 push the support blocks 7 to compress the cross bars 9 along the central axis direction of the cross bars 9, and the top plate 5 and the support platen 2 are provided with re-buffering support through the cross bars 9.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a support shock-absorbing structure, includes support base (1) and support platen (2), its characterized in that: the top at support base (1) middle part is provided with center post (19), the inside of center post (19) is provided with first supporting spring (4), the top of first supporting spring (4) is connected with support column (3), the top of support column (3) is connected with roof (5), the top of roof (5) is connected with support platen (2), the both sides of support base (1) all are provided with fixed column (10), the top of fixed column (10) is connected with spring column (11).
2. A supporting shock absorbing structure as defined in claim 1, wherein: the top plate (5) is fixedly connected with the support column (3), and the support column (3) is elastically connected with the central column (19) through the first support spring (4).
3. A supporting shock absorbing structure as defined in claim 1, wherein: side groove (18) have all been seted up to the both sides of center post (19) inner wall, the inside of side groove (18) is provided with fixed side piece (17), the inside below of fixed column (10) is connected with second supporting spring (12), movable push block is connected to the bottom of second supporting spring (12), one side that support column (3) was kept away from to fixed side piece (17) is provided with connecting rod (14), the bottom of connecting rod (14) is connected with connecting rod (13), locating slide groove (20) have been seted up to the inside of connecting rod (13), movable pin (15) have been worn to the inside of locating slide groove (20), the inboard of fixed column (10) bottom is connected with connecting rod (13), locating slide groove (20) have been seted up to the inside of connecting rod (13), the inside of locating slide groove (20) is provided with movable pin (15), the opposite side of movable pin (15) is connected with connecting rod (14), one side that movable pin (15) was kept away from to connecting rod (14) is connected with support column (3).
4. A supporting shock absorbing structure as defined in claim 3, wherein: the support column (3) is fixedly connected with the fixed side block (17), and the fixed side block (17) is locally matched with the side groove (18).
5. A supporting shock absorbing structure as defined in claim 3, wherein: the fixed column (10) is elastically connected with the movable pushing block through the second supporting spring (12), the fixed column (10) is movably connected with the connecting support rod (13), the movable pin (15) is locally matched with the positioning sliding groove (20), one end of the connecting support rod (13) is movably connected with the movable pushing block in a pin joint mode, the other end of the connecting support rod is movably connected with the connecting rod (14) in a pin joint mode, the connecting rod (14) is movably connected with the fixed side block (17) in a pin joint mode, and the connecting support rod (13) is movably connected with the supporting base (1) through the movable pin (15).
6. A supporting shock absorbing structure as defined in claim 1, wherein: a fixed groove plate (16) is arranged between the top of the fixed column (10) and the top of the central column (19), a cross rod (9) is arranged in the fixed groove plate (16) in a penetrating mode, supporting blocks (7) and buffer springs (8) are sleeved on the left side and the right side of the cross rod (9), and supporting rods (6) are arranged above the supporting blocks (7).
7. A supporting shock absorbing structure as defined in claim 6, wherein: the fixing column (10) is elastically connected with the top plate (5) through a spring column (11).
8. A supporting shock absorbing structure as defined in claim 6, wherein: the supporting rod (6) is movably connected with the top plate (5), the other end of the supporting rod (6) is movably connected with the supporting block (7) in a pin joint mode, the supporting block (7) is elastically connected with the buffer spring (8), and the cross rod (9) penetrates through the supporting block (7) and the buffer spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999975.0U CN220665822U (en) | 2023-07-27 | 2023-07-27 | Supporting and damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999975.0U CN220665822U (en) | 2023-07-27 | 2023-07-27 | Supporting and damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665822U true CN220665822U (en) | 2024-03-26 |
Family
ID=90333572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999975.0U Active CN220665822U (en) | 2023-07-27 | 2023-07-27 | Supporting and damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665822U (en) |
-
2023
- 2023-07-27 CN CN202321999975.0U patent/CN220665822U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |