CN213681516U - A vibration damping mount for urban rail transit - Google Patents
A vibration damping mount for urban rail transit Download PDFInfo
- Publication number
- CN213681516U CN213681516U CN202022324830.3U CN202022324830U CN213681516U CN 213681516 U CN213681516 U CN 213681516U CN 202022324830 U CN202022324830 U CN 202022324830U CN 213681516 U CN213681516 U CN 213681516U
- Authority
- CN
- China
- Prior art keywords
- base plate
- anchor bolt
- lantern ring
- rail
- rail transit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000035939 shock Effects 0.000 claims abstract description 19
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000007853 buffer solution Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 2
- 238000002788 crimping Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 239000000872 buffer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a track traffic field specifically discloses a vibration damping mount for urban rail transit, which comprises a supporting pedestal and is characterized by further comprising, the last surface mounting who supports the base has the upper mounting backing plate, the driving rail draw-in groove is installed to the top of upper mounting backing plate, the upper surface of driving rail draw-in groove is provided with two spacing fixture blocks, the withhold fixture block is installed to the top of spacing fixture block, the below of iron tie plate is provided with insulating buffering backing plate, the top of driving rail draw-in groove is run through and is installed anchor bolt, the internally mounted that the below of anchor bolt is located the support base has the lantern ring slide rail, the removal lantern ring has been cup jointed in the outside of insulating buffering backing plate. Anchor bolt extrusion first damping spring for remove the lantern ring and move to the outside, extrude second damping spring, reduce the vibration that alleviates the automobile body to the shock absorption, when vibration passes through anchor bolt downward transmission, can carry out the shock attenuation through extruding first damping spring and second damping spring.
Description
Technical Field
The utility model relates to a track traffic field specifically is a vibration damping mount for urban rail transit.
Background
Urban rail transit is for adopting the track structure to carry out the vehicle transportation system of bearing and direction, according to the requirement of urban traffic overall planning, sets up totally closed or partly confined private track circuit to train or single car form, transports the public transportation mode of considerable passenger flow volume, and urban rail transit includes: the system comprises a subway system, a light rail system, a monorail system, a tramcar, a magnetic suspension system, an automatic guide rail system and an urban area rapid rail system, wherein urban rail transit is the backbone of urban public transit, has the characteristics of energy conservation, land saving, large transportation volume, all weather, no pollution, safety and the like, belongs to a green environment-friendly traffic system, and is particularly suitable for large and medium cities.
However, the rail base of the rail transit in the current market has no good damping effect, and the base can be damaged due to long-time running. Accordingly, a vibration damping mount for urban rail transit is provided by those skilled in the art to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration damping mount for urban rail transit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a vibration damping mount for urban rail transit, is including supporting the base, the last surface mounting who supports the base has the installation backing plate, go up the top of installation backing plate and install the driving rail draw-in groove, the upper surface of driving rail draw-in groove is provided with two spacing fixture blocks, two be provided with the driving rail between the spacing fixture block, withhold the fixture block is installed to the top of spacing fixture block, the lower surface that goes up the installation backing plate is located the inside of supporting the base and is provided with the iron tie plate, the below of iron tie plate is provided with insulating buffering backing plate, be provided with the increase backing plate between insulating buffering backing plate and the iron tie plate, the anchor bolt is run through to install the top of driving rail draw-in groove, the internally mounted of anchor bolt in the support base has a lantern ring slide rail, the removal lantern ring.
As a further aspect of the present invention: the anchor bolt is rotationally connected with the travelling crane steel rail clamping groove, and the travelling crane steel rail is clamped with the limiting clamping block through the buckling clamping block.
As a further aspect of the present invention: the movable lantern ring is connected with the lantern ring slide rail in a sliding mode, the iron base plate is connected with the heightening base plate in a clamping mode, and the heightening base plate is connected with the insulating buffer base plate in a clamping mode.
As a further aspect of the present invention: and a second damping spring is arranged between one side of the movable sleeve ring and the support base, and a locking bolt is arranged above the buckling and pressing fixture block in a penetrating manner.
As a further aspect of the present invention: the locking bolt is rotatably connected with the buckling fixture block, and the second damping spring is elastically connected with the movable lantern ring.
As a further aspect of the present invention: and a damping compression spring is sleeved above the traveling steel rail clamping groove on the outer side of the anchor bolt, and a first damping spring is connected between the movable lantern ring and the anchor bolt.
As a further aspect of the present invention: the damping compression spring is elastically connected with the anchor bolt, and the movable lantern ring is elastically connected with the anchor bolt through the first damping spring.
Compared with the prior art, the beneficial effects of the utility model are that: the device main part that sets up is comparatively simple and convenient when installing the driving rail, can make things convenient for follow-up dismouting to the anchor bolt through the shock attenuation compression spring that sets up in the anchor bolt outside, pass driving rail draw-in groove through the anchor bolt and rotate, make anchor bolt pivoted in-process can extrude first damping spring downwards, make two removal lantern rings can move to the outside, thereby extrude second damping spring, when the vibration that the automobile body motion produced at the top is transmitted downwards to the driving rail on, the vibration can be transmitted downwards for the iron tie plate, increase tie plate and insulating buffering backing plate, thereby absorb the reduction to the vibration, alleviate the vibration range of automobile body, when the while vibration is transmitted downwards through the anchor bolt, can be through extruding first damping spring and second damping spring, thereby carry out the shock attenuation.
Drawings
FIG. 1 is a schematic structural diagram of a shock mount for urban rail transit;
FIG. 2 is a schematic structural diagram of a traveling rail clamping groove in a damping mount for urban rail transit;
FIG. 3 is a cross-sectional view of the mounting of the running rails in a vibration damping mount for urban rail transit;
FIG. 4 is a schematic view of an anchor bolt mounting structure in a shock absorption base for urban rail transit.
In the figure: 1. a support base; 2. driving a steel rail; 3. installing a base plate; 4. a steel rail clamping groove of the travelling crane; 101. an iron backing plate; 102. heightening the base plate; 103. an insulating buffer base plate; 104. a first damping spring; 105. moving the collar; 106. a lantern ring slide rail; 107. a second damping spring; 401. a limiting clamping block; 402. buckling and pressing the clamping block; 403. an anchor bolt; 404. a locking bolt; 405. the shock absorption compression spring.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the utility model, a vibration damping mount for urban rail transit, including supporting base 1, support base 1's last surface mounting and go up installation backing plate 3, go up installation backing plate 3's top and install driving rail draw-in groove 4, driving rail draw-in groove 4's upper surface is provided with two spacing fixture blocks 401, be provided with driving rail 2 between two spacing fixture blocks 401, withhold fixture block 402 is installed to spacing fixture block 401's top, the lower surface that goes up installation backing plate 3 is located the inside that supports base 1 and is provided with iron tie plate 101, the below of iron tie plate 101 is provided with insulating buffer backing plate 103, be provided with between insulating buffer backing plate 103 and the iron tie plate 101 and increase backing plate 102, driving rail draw-in groove 4's top is run through and is installed anchor bolt 403, the internally mounted that the below of anchor bolt 403 is located support base 1 has lantern ring slide rail 106, the.
In fig. 1, 2, 3, 4: anchor bolt 403 is rotationally connected with driving steel rail clamping groove 4, driving steel rail 2 is clamped with limiting clamping block 401 through clamping block 402, movable lantern ring 105 is slidably connected with lantern ring slide rail 106, iron base plate 101 is clamped with heightening base plate 102, heightening base plate 102 is clamped with insulating buffer base plate 103, second damping spring 107 is installed between one side of movable lantern ring 105 and support base 1, locking bolt 404 is installed above buckling clamping block 402 in a penetrating manner, locking bolt 404 is rotationally connected with buckling clamping block 402, second damping spring 107 is elastically connected with movable lantern ring 105, damping compression spring 405 is sleeved above driving steel rail clamping groove 4 on the outer side of anchor bolt 403, first damping spring 104 is connected between movable lantern ring 105 and anchor bolt, damping compression spring 405 is elastically connected with anchor bolt 403, movable lantern ring 105 is elastically connected with anchor bolt 403 through first damping spring 104.
In fig. 1, 2: the travelling crane steel rail 2 is placed between the two limiting clamping blocks 401, the buckling clamping block 402 is installed above the limiting clamping blocks 401, the locking bolt 404 is rotated to pressurize the buckling clamping block 402, therefore, the installation of the travelling crane steel rail 2 is limited, and the anchor bolt 403 penetrates through the travelling crane steel rail clamping groove 4 to rotate.
In fig. 3, 4: vibration can be downwardly transmitted to iron tie plate 101, heighten backing plate 102 and insulating buffer backing plate 103, thereby absorb the vibration and reduce, alleviate the vibration of automobile body, vibration can be through extrudeing first damping spring 104 and second damping spring 107 when anchor bolt 403 transmits downwards simultaneously, simultaneously when anchor bolt 403 transmits the vibrational force downwards, can be through the first damping spring 104 who extrudes both sides, make two removal lantern rings 105 of first damping spring 104 extrusion, accomplish the pressurization to second damping spring 107, the elastic force of collecting when second damping spring 107 and first damping spring 104 are compressed can carry out the cushioning effect, the shock attenuation compression spring 405 that anchor bolt 403 outside set up can make things convenient for follow-up dismouting to anchor bolt 403.
The utility model discloses a theory of operation is: when the crane steel rail mounting device is used, the crane steel rail 2 is placed between the two limiting clamping blocks 401, the buckling clamping block 402 is mounted above the limiting clamping block 401, the buckling clamping block 402 is pressurized by the rotation locking bolt 404, so that the mounting and limiting of the crane steel rail 2 are completed, the anchor bolt 403 penetrates through the crane steel rail clamping groove 4 to rotate, the first damping spring 104 is downwards extruded in the downward rotating process of the anchor bolt 403, the two movable lantern rings 105 outwards move, so that the second damping spring 107 is extruded, when vibration generated by the motion of a vehicle body above is downwards transmitted to the crane steel rail 2, the vibration is downwards transmitted to the iron base plate 101, the height-adjusting base plate 102 and the insulating buffer base plate 103, so that the vibration is absorbed and reduced, the vibration of the vehicle body is reduced, and when the vibration is downwards transmitted through the anchor bolt 403, the first damping spring 104 and the second damping spring 107 are extruded, thereby performing shock absorption.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A shock absorption base for urban rail transit comprises a supporting base (1) and is characterized in that an upper mounting base plate (3) is mounted on the upper surface of the supporting base (1), a traveling rail clamping groove (4) is mounted above the upper mounting base plate (3), two limiting clamping blocks (401) are arranged on the upper surface of the traveling rail clamping groove (4), a traveling rail (2) is arranged between the two limiting clamping blocks (401), a buckling clamping block (402) is mounted above the limiting clamping blocks (401), an iron base plate (101) is arranged on the lower surface of the upper mounting base plate (3) and located inside the supporting base (1), an insulating buffer base plate (103) is arranged below the iron base plate (101), a heightening base plate (102) is arranged between the insulating buffer base plate (103) and the iron base plate (101), and an anchoring bolt (403) is installed above the traveling rail clamping groove (4) in a penetrating manner, a lantern ring slide rail (106) is arranged inside the supporting base (1) below the anchoring bolt (403), and a movable lantern ring (105) is sleeved on the outer side of the insulating buffer base plate (103).
2. The shock absorption base for the urban rail transit system according to claim 1, wherein the anchor bolt (403) is rotatably connected with a running steel rail clamping groove (4), and the running steel rail (2) is clamped with the limiting clamping block (401) through a clamping and pressing clamping block (402).
3. The shock absorption base for the urban rail transit system according to claim 1, wherein the movable lantern ring (105) is slidably connected with the lantern ring slide rail (106), the iron base plate (101) is clamped with the height-adjusting base plate (102), and the height-adjusting base plate (102) is clamped with the insulating buffer base plate (103).
4. The shock absorption base for the urban rail transit is characterized in that a second shock absorption spring (107) is installed between one side of the movable lantern ring (105) and the supporting base (1), and a locking bolt (404) is installed above the buckling fixture block (402) in a penetrating mode.
5. The shock mount for urban rail transit according to claim 4, wherein the locking bolt (404) is rotatably connected with a crimping block (402), and the second shock absorbing spring (107) is elastically connected with a moving collar (105).
6. The damping mount for urban rail transit according to claim 1, wherein a damping compression spring (405) is sleeved on the outer side of the anchor bolt (403) above the travelling rail clamping groove (4), and a first damping spring (104) is connected between the movable lantern ring (105) and the anchor bolt (403).
7. The shock mount for urban rail transit according to claim 6, wherein the shock compression spring (405) is elastically connected with an anchor bolt (403), and the moving collar (105) is elastically connected with the anchor bolt (403) through a first shock spring (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324830.3U CN213681516U (en) | 2020-10-19 | 2020-10-19 | A vibration damping mount for urban rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324830.3U CN213681516U (en) | 2020-10-19 | 2020-10-19 | A vibration damping mount for urban rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681516U true CN213681516U (en) | 2021-07-13 |
Family
ID=76757655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022324830.3U Expired - Fee Related CN213681516U (en) | 2020-10-19 | 2020-10-19 | A vibration damping mount for urban rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681516U (en) |
-
2020
- 2020-10-19 CN CN202022324830.3U patent/CN213681516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |