CN221371709U - Tramcar track damping component - Google Patents
Tramcar track damping component Download PDFInfo
- Publication number
- CN221371709U CN221371709U CN202322989958.5U CN202322989958U CN221371709U CN 221371709 U CN221371709 U CN 221371709U CN 202322989958 U CN202322989958 U CN 202322989958U CN 221371709 U CN221371709 U CN 221371709U
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- China
- Prior art keywords
- connecting plate
- damping
- steel rail
- threaded
- upper connecting
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- 238000013016 damping Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a tramcar track damping component, which comprises a steel rail and long bolts, wherein positioning clamping blocks are inserted into two sides of a steel rail bottom plate, a first threaded through hole is formed in a connecting part arranged outside the positioning clamping blocks, an upper connecting plate is arranged at the lower end of the steel rail, the long bolts are in threaded connection in the first threaded through holes, and a connecting screw rod part arranged at the lower end of each long bolt penetrates through the through hole formed in the upper connecting plate; the lower surface of the upper connecting plate is connected with a plurality of damping springs, the lower ends of the damping springs are arranged on the lower connecting plate, and rubber sleeves are arranged outside the damping springs; compared with the prior art, the utility model has the beneficial effects that: the damping device is connected with the steel rail through the positioning clamping blocks and the like, and when the rail-mounted electric vehicle runs, a part of vibration can be absorbed through the damping spring to play a damping role, and the rubber sleeve arranged outside the damping spring can play a role in protecting the damping spring to prevent foreign matters such as stones from being blocked into the damping spring.
Description
Technical Field
The utility model relates to the technical field of tram, in particular to a tram track damping component.
Background
The tramcar is a light urban rail traffic which adopts electric drive and runs on a track, the tramcar is driven by electric drive, and the vehicle can not discharge waste gas, so that the tramcar is a pollution-free environment-friendly transportation tool, in the running process of the tramcar, when a locomotive self-driving and transmission part works, certain shaking can be generated, the tramcar is conducted to the track and the ground to interact with the ground to generate larger shaking, and the shaking can continuously act for a long time to cause discomfort of passengers in the carriage on one hand, and damage can be caused to the locomotive body and the track on the other hand, so that the tramcar is very important in the running process of the tramcar, but the shock absorbing device arranged on the tramcar is mainly arranged on a train, and the shock absorbing device which is specially designed for the track is arranged on the track, so that the shock generated by running of the train can be effectively absorbed and weakened.
Disclosure of utility model
The present utility model aims to provide a tramway track damping assembly to solve the problems set forth in the background art.
The utility model provides a tramcar track damper, includes rail and long bolt, the both sides of rail bottom plate have inserted the location clamp splice, be provided with connecting portion outward the location clamp splice, first screw thread through-hole has been seted up on the connecting portion, the lower extreme of rail is provided with the upper junction plate, long bolt threaded connection is in first screw thread through-hole, long bolt lower extreme is provided with the connecting screw rod portion that the pole footpath is less than the screw rod, connecting screw rod portion passes the through-hole of seting up on the upper junction plate, the screw rod portion card of long bolt is in the through-hole top; the upper connecting plate lower surface is connected with a plurality of damping spring, damping spring lower extreme is installed on lower connecting plate, damping spring is provided with the rubber sleeve outward, rubber sleeve upper and lower extreme bonds on upper connecting plate and lower connecting plate.
Preferably, the lower surface of the lower connecting plate is provided with a rubber bottom pad, and the rubber bottom pad can play a role in damping and increasing friction force of the lower connecting plate.
Preferably, the connecting screw rod part passes through the through hole and then is in threaded connection with the connecting nut, so that the connecting screw rod part is connected with the upper connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
When the damping device is installed, the damping device can be installed when the tramcar track is paved, or the damping device can be installed on the steel rail between two sleepers after the track is paved; the two positioning clamping blocks are respectively and symmetrically inserted into two sides of a steel rail bottom plate, then a long bolt is downwards connected with the two positioning clamping blocks in a threaded manner to pass through a first threaded through hole, a connecting screw rod part is connected with the connecting screw rod part in a threaded manner to pass through a through hole on an upper connecting plate, at the moment, the connecting screw rod part is rotated according to the height between the steel rail and the ground to downwards move, so that the upper connecting plate downwards presses a compression damping spring to a certain degree, and the setting of a damping device is completed;
When the rail car is running, a part of vibration can be absorbed through the damping spring to play a role in damping, and the rubber sleeve arranged outside the damping spring can play a role in protecting the damping spring to prevent foreign matters such as stones from being blocked into the damping spring.
Drawings
FIG. 1 is a perspective view of the present utility model;
Fig. 2 is a cross-sectional view of the structure of the present utility model.
In the figure: 1. rail, 2, location clamp splice, 21, connecting portion, 211, first screw thread through-hole, 3, upper connecting plate, 301, through-hole, 4, lower connecting plate, 5, rubber bottom pad, 6, damping spring, 7, rubber sleeve, 8, long bolt, 81, connecting screw portion, 9, coupling nut.
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. 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.
Referring to fig. 1-2, a tramcar track damping component comprises a steel rail 1 and a long bolt 8, wherein positioning clamping blocks 2 are inserted into two sides of a steel rail 1 rail bottom plate, a connecting part 21 is arranged outside the positioning clamping blocks 2, a first threaded through hole 211 is formed in the connecting part 21, an upper connecting plate 3 is arranged at the lower end of the steel rail 1, the long bolt 8 is in threaded connection with the first threaded through hole 211, a connecting screw part 81 with the rod diameter smaller than that of a screw rod is arranged at the lower end of the long bolt 8, the connecting screw part 81 penetrates through a through hole 301 formed in the upper connecting plate 3, the screw rod part of the long bolt 8 is clamped above the through hole 301, and the connecting screw part 81 penetrates through the through hole 301 and is in threaded connection with a connecting nut 9, so that the connecting screw part 81 is connected with the upper connecting plate 3; the lower surface of the upper connecting plate 3 is connected with a plurality of damping springs 6, the lower ends of the damping springs 6 are arranged on the lower connecting plate 4, when the rail car runs, a part of vibration can be absorbed through the damping springs 6 to play a role in damping, rubber sleeves 7 are arranged outside the damping springs 6, the upper ends and the lower ends of the rubber sleeves 7 are glued on the upper connecting plate 3 and the lower connecting plate 4, the rubber sleeves 7 can play a role in protecting the damping springs 6, and foreign matters such as stones are prevented from being blocked into the damping springs 6; two positioning clamping blocks 2 are symmetrically inserted into two sides of a rail bottom plate of a steel rail 1 respectively, then a long bolt 8 is downwards connected with the two positioning clamping blocks in a threaded manner to pass through a first threaded through hole 211, a connecting screw rod part 81 passes through a through hole 301 on an upper connecting plate 3, at the moment, the connecting screw rod part 81 is rotated to move downwards according to the height between the steel rail 1 and the ground, so that the upper connecting plate 3 presses down a compression damping spring 6 to a certain degree, and the setting of a damping device is completed; the lower surface of lower connecting plate 4 is provided with rubber bottom cushion 5, and rubber bottom cushion 5 can play the effect of shock attenuation and increase lower connecting plate 4 frictional force.
Working principle: during installation, two positioning clamping blocks 2 are symmetrically inserted into two sides of a rail bottom plate of a steel rail 1 respectively, then a long bolt 8 is downwards connected through a first threaded through hole 211 in a threaded mode, a connecting screw rod part 81 is connected through a through hole 301 in an upper connecting plate 3, at the moment, the connecting screw rod part 81 is rotated according to the height between the steel rail 1 and the ground to move downwards, the upper connecting plate 3 is enabled to press a compression damping spring 6 to a certain degree, and the setting of a damping device is completed; when the rail car is running, a part of vibration can be absorbed through the damping spring 6 to play a role in damping, and the rubber sleeve 7 arranged outside the damping spring 6 can play a role in protecting the damping spring 6 to prevent foreign matters such as stones from being blocked into the damping spring 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a tram track damper, includes rail (1) and stock (8), its characterized in that: positioning clamping blocks (2) are inserted into two sides of a rail bottom plate of the steel rail (1), connecting portions (21) are arranged outside the positioning clamping blocks (2), first threaded through holes (211) are formed in the connecting portions (21), an upper connecting plate (3) is arranged at the lower end of the steel rail (1), long bolts (8) are in threaded connection in the first threaded through holes (211), connecting screw rod portions (81) with rod diameters smaller than those of screws are arranged at the lower ends of the long bolts (8), and the connecting screw rod portions (81) penetrate through holes (301) formed in the upper connecting plate (3); the upper connecting plate (3) lower surface is connected with a plurality of damping springs (6), damping springs (6) lower extreme is installed on lower connecting plate (4), damping springs (6) are equipped with rubber sleeve (7) outward, rubber sleeve (7) upper and lower extreme bonds on upper connecting plate (3) and lower connecting plate (4).
2. A tramway track shock absorbing assembly as claimed in claim 1, wherein: the lower surface of the lower connecting plate (4) is provided with a rubber bottom pad (5).
3. A tramway track shock absorbing assembly as claimed in claim 1, wherein: the connecting screw rod part (81) passes through the through hole (301) and is in threaded connection with the connecting nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322989958.5U CN221371709U (en) | 2023-11-07 | 2023-11-07 | Tramcar track damping component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322989958.5U CN221371709U (en) | 2023-11-07 | 2023-11-07 | Tramcar track damping component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221371709U true CN221371709U (en) | 2024-07-19 |
Family
ID=91895436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322989958.5U Active CN221371709U (en) | 2023-11-07 | 2023-11-07 | Tramcar track damping component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221371709U (en) |
-
2023
- 2023-11-07 CN CN202322989958.5U patent/CN221371709U/en active Active
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| GR01 | Patent grant |