CN220101880U - Two-system suspended locomotive rubber spring - Google Patents
Two-system suspended locomotive rubber spring Download PDFInfo
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- CN220101880U CN220101880U CN202321433861.XU CN202321433861U CN220101880U CN 220101880 U CN220101880 U CN 220101880U CN 202321433861 U CN202321433861 U CN 202321433861U CN 220101880 U CN220101880 U CN 220101880U
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- main body
- rubber spring
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 27
- 239000000725 suspension Substances 0.000 claims 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 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 locomotive rubber spring suspended by a secondary system, which relates to the field of rubber springs and comprises a rubber main body, wherein slots are formed in the upper end and the lower end of the rubber main body, plugs are connected to the inner walls of the two groups of slots in a sliding manner, turntables are arranged at the end parts of the two groups of discs, and mounting columns are connected to the end parts of the two groups of turntables in a rotating manner. According to the utility model, by arranging the two groups of plugs and utilizing the two groups of clamping blocks to be clamped with the two groups of clamping grooves in the slots, the mounting columns can be fixed at the two ends of the rubber main body, and the two groups of clamping blocks can be enabled to enter the sliding grooves through rotating the rotating disc so as to separate the two groups of fixing columns from the rubber main body, so that when the rubber main body is seriously aged and needs to be replaced, only the rubber main body is required to be replaced independently, the two groups of fixing columns are not required to be replaced simultaneously, the resource waste is avoided, and the rubber main body is more environment-friendly.
Description
Technical Field
The utility model relates to the field of rubber springs, in particular to a two-system suspended locomotive rubber spring.
Background
Along with the rapid development of the track traffic construction in China, the track traffic brings safe, rapid, comfortable and convenient travel for us, and the generated vibration and noise problems also affect the life quality of surrounding residents, so that the service life of the track is shortened, and in order to overcome the influence and damage of vibration noise on road stability and vehicle operation, the technology and the product capable of effectively reducing vibration and noise are required to ensure the safety of line operation and achieve ideal speed.
In conventional railway construction, cushioning rubber pads are commonly used at the bottom of the main body structure for shock and noise reduction.
The prior patent (CN 209990831U) is a rubber spring, which comprises a rubber spring body, a first reinforcing plate and a second reinforcing plate which are coaxially arranged, wherein the first reinforcing plate and the second reinforcing plate are added on the basis of the rubber spring body so as to balance the pressure born by the rubber spring body, increase the compressive strength of the rubber spring body and protect the rubber spring body.
To the above-mentioned problem, the solution that gives in the current patent is through the mode of making first reinforcing plate and second reinforcing plate and rubber spring body one-piece for when the rubber spring body ages seriously and need change, need change first reinforcing plate and second reinforcing plate simultaneously, cause the wasting of resources, not enough environmental protection.
Disclosure of Invention
Based on the above, the utility model aims to provide a two-system suspended locomotive rubber spring so as to solve the technical problems of resource waste and insufficient environmental protection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the two-system suspended locomotive rubber spring comprises a rubber main body, wherein slots are formed in the upper end and the lower end of the rubber main body, plugs are connected to the inner walls of the two groups of slots in a sliding mode, discs are connected to the inner walls of the two groups of plugs in a rotating mode, turntables are arranged at the ends of the two groups of discs, and mounting columns are connected to the ends of the two groups of turntables in a rotating mode;
two groups of clamping grooves are formed in the inner wall of the slot, and two groups of arc-shaped grooves are formed in the top end of the disc.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, two groups of sliding grooves are formed in the side wall of the plug, clamping blocks are connected to the inner walls of the two groups of sliding grooves in a sliding mode, limiting springs are arranged on the side walls of the two groups of clamping blocks, the other ends of the limiting springs are connected to the inner walls of the sliding grooves, movable rods are arranged on the outer walls of the two groups of clamping blocks, one ends of the two groups of movable rods extend to the inner portions of one group of arc grooves respectively, and the outer walls of the movable rods are connected with the inner walls of the arc grooves in a sliding mode.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, two groups of sliding grooves are formed in the outer wall of the mounting column, limiting blocks are connected to the inner walls of the two groups of sliding grooves in a sliding mode, reset springs are arranged on the side walls of the two groups of limiting blocks, the other ends of the reset springs are connected to the inner walls of the sliding grooves, and movable grooves are formed in the outer walls of the two groups of limiting blocks.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, a sliding groove is formed in the mounting column, a connecting rod is connected to the inner wall of the sliding groove in a sliding mode, two ends of the connecting rod extend into two groups of movable grooves respectively, movable shafts are arranged at two ends of the connecting rod respectively, and the outer wall of each movable shaft is connected with the inner wall of each movable groove in a sliding mode.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, the outer wall of the mounting column is slidably connected with the sliding ring, the outer wall of the mounting column is provided with the moving groove, the inner wall of the sliding ring is provided with the top plate, the outer wall of the top plate is slidably connected with the inner wall of the moving groove, the top end of the top plate is provided with the pull rod, and one end of the pull rod is connected with the outer wall of the connecting rod.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, the outer walls of the two groups of turntables are provided with embedded discs, and the inner walls of the embedded discs are attached to the outer wall of the rubber main body.
As a preferable technical scheme of the two-system suspended locomotive rubber spring, the outer walls of the two groups of mounting columns are provided with wear-resistant layers.
In summary, the utility model has the following advantages:
according to the utility model, by arranging the two groups of plugs and utilizing the two groups of clamping blocks to be clamped with the two groups of clamping grooves in the slots, the mounting columns can be fixed at the two ends of the rubber main body, and the two groups of clamping blocks can be enabled to enter the sliding grooves through rotating the rotating disc so as to separate the two groups of fixing columns from the rubber main body, so that when the rubber main body is seriously aged and needs to be replaced, only the rubber main body is required to be replaced independently, the two groups of fixing columns are not required to be replaced simultaneously, the resource waste is avoided, and the rubber main body is more environment-friendly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front perspective exploded view of the present utility model;
FIG. 3 is a schematic view of a disk structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a plug of the present utility model;
fig. 5 is a schematic cross-sectional view of a mounting post of the present utility model.
In the figure: 1. a rubber body; 2. a slot; 3. a plug; 4. a clamping block; 6. a movable rod; 7. a disc; 8. an arc-shaped groove; 9. a turntable; 10. an embedded disc; 11. a mounting column; 12. a limiting block; 13. a movable groove; 14. a slip ring; 15. a pull rod; 16. a connecting rod; 17. a movable shaft.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The locomotive rubber spring hung by two systems, as shown in fig. 1-4, comprises a rubber main body 1, slots 2 are formed at the upper end and the lower end of the rubber main body 1, plugs 3 are connected to the inner walls of the two groups of slots 2 in a sliding manner, discs 7 are connected to the inner walls of the two groups of plugs 3 in a rotating manner, turntables 9 are arranged at the ends of the two groups of discs 7, and mounting posts 11 are connected to the ends of the two groups of turntables 9 in a rotating manner;
two sets of draw-in grooves have been seted up to slot 2's inner wall, two sets of arc grooves 8 have been seted up on disc 7's top, two sets of spouts have been seted up to plug 3's lateral wall, two sets of inner wall sliding connection of spout has fixture block 4, two sets of fixture block 4's lateral wall is equipped with spacing spring, and spacing spring's the other end is connected in the inner wall of spout, two sets of fixture block 4's outer wall is equipped with movable rod 6, and two sets of movable rod 6's one end extends to the inside of a set of arc groove 8 respectively, and movable rod 6 outer wall and the inner wall sliding connection of arc groove 8.
When the plug 3 is required to be pulled out of the slot 2, only the rotary table 9 is required to be rotated, the rotary table 9 drives the two groups of arc grooves 8 to rotate through the disc 7, and the arc grooves 8 are connected with the sliding grooves through the clamping blocks 4, so that the arc grooves 8 can only drive the two groups of movable rods 6 to be close to the center of the disc 7 when rotating, the two groups of clamping blocks 4 enter the sliding grooves, the plug 3 can be separated from the slot 2 at the moment, when the plug 3 is installed, the plug 3 is only required to be inserted into the slot 2, the clamping blocks 4 are extruded into the sliding grooves through the inclined surfaces of the clamping blocks 4, after the plug 3 is completely inserted into the slot 2, the clamping blocks 4 can be reset into the clamping grooves through the limiting springs, and the plug 3 is fixed in the slot 2.
Referring to fig. 1-5, two groups of sliding grooves are provided on the outer wall of the mounting column 11, the inner walls of the two groups of sliding grooves are slidably connected with the limiting blocks 12, the side walls of the two groups of limiting blocks 12 are provided with a return spring, the other ends of the return spring are connected to the inner walls of the sliding grooves, the outer walls of the two groups of limiting blocks 12 are provided with the movable grooves 13, the inner walls of the sliding grooves are slidably connected with the connecting rods 16, two ends of the connecting rods 16 extend to the inner parts of the two groups of movable grooves 13 respectively, two ends of the connecting rods 16 are provided with movable shafts 17 respectively, the outer walls of the movable shafts 17 are slidably connected with the inner walls of the movable grooves 13, the outer walls of the mounting column 11 are slidably connected with the sliding rings 14, the outer walls of the mounting column 11 are provided with moving grooves, the inner walls of the sliding rings 14 are provided with top plates, the outer walls of the top plates are slidably connected with the inner walls of the moving grooves, the top ends of the top plates are provided with the pull rods 15, and one ends of the pull rods 15 are connected to the outer walls of the connecting rods 16.
It should be noted that, the locomotive main body is used for installing the spacing groove that the rubber main body 1 department offered and agreed with stopper 12, when needs with erection column 11 and locomotive main body separation, only need to slide sliding ring 14 to rubber main body 1 direction, sliding ring 14 passes through the roof and drives pull rod 15 and remove, pull rod 15 passes through connecting rod 16 and drives loose axle 17 and remove, the loose axle 17 passes through the setting of movable groove 13 and drives the inside that two sets of spacing pieces 12 moved to the sliding tray, stopper 12 and spacing groove separation at this moment, can separate erection column 11 and locomotive main body, also only need insert erection column 11 and make stopper 12 enter into the spacing groove in the time of the installation and can install and accomplish.
Referring to fig. 1-4, the outer walls of the two sets of turntables 9 are provided with embedded discs 10, and the inner walls of the embedded discs 10 are attached to the outer wall of the rubber body 1.
The arrangement of the embedded discs 10 enables the two groups of embedded discs 10 to wrap the rubber main body 1, so that the stability of the plug 3 and the rubber main body 1 after being installed is improved.
Referring to fig. 1, the outer walls of the two sets of mounting posts 11 are provided with a wear-resistant layer.
The arrangement of the wear-resistant layer can protect the mounting post 11 when friction is generated between the mounting post 11 and the locomotive main body, so that the mounting post 11 is prevented from being worn out by the locomotive main body.
When the plug 3 is required to be pulled out of the slot 2, the plug 3 and the slot 2 can be separated only by rotating the rotary disc 9, and when the plug 3 is installed, the installation column 11 and the locomotive main body can be separated only by sliding the slip ring 14 towards the rubber main body 1 when the installation column 11 and the locomotive main body are required to be separated.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a locomotive rubber spring that secondary system hung, includes rubber main part (1), its characterized in that: the two groups of plugs (3) are rotationally connected with discs (7) on the inner walls of the two groups of plugs (3), turntables (9) are arranged at the ends of the two groups of discs (7), and mounting columns (11) are rotationally connected with the ends of the two groups of turntables (9);
two groups of clamping grooves are formed in the inner wall of the slot (2), and two groups of arc-shaped grooves (8) are formed in the top end of the disc (7).
2. The secondary suspension locomotive rubber spring of claim 1 wherein: two sets of spouts have been seted up to the lateral wall of plug (3), two sets of inner wall sliding connection of spout has fixture block (4), two sets of the lateral wall of fixture block (4) is equipped with spacing spring, and spacing spring's the other end is connected in the inner wall of spout, two sets of the outer wall of fixture block (4) is equipped with movable rod (6), and the one end of two sets of movable rods (6) extends to the inside of a set of arc wall (8) respectively, and the inner wall sliding connection of movable rod (6) outer wall and arc wall (8).
3. The secondary suspension locomotive rubber spring of claim 1 wherein: two groups of sliding grooves are formed in the outer wall of the mounting column (11), limiting blocks (12) are connected to the inner walls of the sliding grooves in a sliding mode, reset springs are arranged on the side walls of the limiting blocks (12), the other ends of the reset springs are connected to the inner walls of the sliding grooves, and movable grooves (13) are formed in the outer walls of the limiting blocks (12).
4. A secondary suspension locomotive rubber spring according to claim 3, wherein: the inside of erection column (11) has seted up the sliding tray, the inner wall sliding connection in sliding tray has connecting rod (16), and the both ends of connecting rod (16) extend to the inside of two sets of movable slots (13) respectively, the both ends of connecting rod (16) are equipped with loose axle (17) respectively, and the outer wall sliding connection in outer wall and the movable slot (13) of loose axle (17).
5. The secondary suspension locomotive rubber spring of claim 4 wherein: the outer wall sliding connection of erection column (11) has sliding ring (14), the motion groove has been seted up to the outer wall of erection column (11), the inner wall of sliding ring (14) is equipped with the roof, and the outer wall of roof and the inner wall sliding connection of motion groove, the top of roof is equipped with pull rod (15), and the one end of pull rod (15) is connected in the outer wall of connecting rod (16).
6. The secondary suspension locomotive rubber spring of claim 1 wherein: the outer walls of the two groups of turntables (9) are provided with embedded discs (10), and the inner walls of the embedded discs (10) are attached to the outer wall of the rubber main body (1).
7. The secondary suspension locomotive rubber spring of claim 1 wherein: the outer walls of the two groups of mounting columns (11) are provided with wear-resistant layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433861.XU CN220101880U (en) | 2023-06-07 | 2023-06-07 | Two-system suspended locomotive rubber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433861.XU CN220101880U (en) | 2023-06-07 | 2023-06-07 | Two-system suspended locomotive rubber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101880U true CN220101880U (en) | 2023-11-28 |
Family
ID=88882103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433861.XU Active CN220101880U (en) | 2023-06-07 | 2023-06-07 | Two-system suspended locomotive rubber spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101880U (en) |
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2023
- 2023-06-07 CN CN202321433861.XU patent/CN220101880U/en active Active
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