CN210596834U - Multi-cavity type ballast track telescopic device easy to disassemble and assemble - Google Patents
Multi-cavity type ballast track telescopic device easy to disassemble and assemble Download PDFInfo
- Publication number
- CN210596834U CN210596834U CN201920641965.7U CN201920641965U CN210596834U CN 210596834 U CN210596834 U CN 210596834U CN 201920641965 U CN201920641965 U CN 201920641965U CN 210596834 U CN210596834 U CN 210596834U
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- Prior art keywords
- cavity
- trusions
- self
- aluminum alloy
- locking
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 30
- 239000012634 fragment Substances 0.000 claims abstract description 17
- 239000004575 stone Substances 0.000 claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 16
- 238000004873 anchoring Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a multi-chamber readily removable is equipped with tiny fragments of stone, coal, etc. track telescoping device, include: anchoring system, fender tiny fragments of stone, coal, etc. system, flexible waterproof system includes multi-chamber aluminum alloy ex-trusions and from locking-type waterproof rubber area, the tip inlay card that from locking-type waterproof rubber area is in the intracavity of walking of multi-chamber aluminum alloy ex-trusions, anchoring system connects the outside both ends of multi-chamber aluminum alloy ex-trusions, keep off tiny fragments of stone, coal, etc. system and install the top at both ends around the multi-chamber aluminum alloy ex-trusions. In this way, the utility model discloses can realize not stopping quick replacement under the condition of traffic and maintain that overall structure is reliable, stability is good simultaneously.
Description
Technical Field
The utility model relates to a bridge telescoping device connects technical field, especially relates to a multi-chamber readily removable is equipped with tiny fragments of stone, coal, etc. track telescoping device.
Background
The state has vigorously developed high-speed rail and intercity rail crossing, and the bridge expansion device is used as an indispensable accessory of the bridge, and has the functions of adapting to bridge deflection, preventing water and the like. The bridge that is commonly used at present has tiny fragments of stone, coal, etc. track telescoping device mainly includes anchor system and telescopic system, and wherein telescopic system mainly is waterproof rubber area, but after long-time the use, the rubber area wearing and tearing are ageing, need in time change the rubber area just can ensure telescopic system's performance, and current telescoping device all does not fully consider under long-time the use, and quick replacement's maneuverability, when changing usually, need interrupt traffic.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a multi-chamber readily removable is equipped with tiny fragments of stone, coal, etc. track telescoping device, can realize installing fast and change telescopic system (rubber tape) to structural stability is good.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a ballasting track telescoping device is easily dismantled and equipped with to multicavity formula, includes: anchoring system, fender tiny fragments of stone, coal, etc. system, flexible waterproof system includes multi-chamber aluminum alloy ex-trusions and from locking-type waterproof rubber area, the tip inlay card that from locking-type waterproof rubber area is in the intracavity of walking of multi-chamber aluminum alloy ex-trusions, anchoring system connects the outside both ends of multi-chamber aluminum alloy ex-trusions, keep off tiny fragments of stone, coal, etc. system and install the top at both ends around the multi-chamber aluminum alloy ex-trusions.
In a preferred embodiment of the present invention, the anchoring system includes: stock, T type nut and lock nut, the one end of stock is connected through T type nut and lock nut respectively on the lateral surface of multi-chamber aluminum alloy ex-trusions.
In the utility model discloses a preferred embodiment, the fender tiny fragments of stone, coal, etc. system includes: the positioning steel pipe is welded on the beam body embedded part, the connecting steel plate is L-shaped, one end of the connecting steel plate is fixed in the positioning steel pipe, and the other end of the connecting steel plate is connected with the ballast blocking cover plate.
In a preferred embodiment of the present invention, the through cavity is opened on the inner side surface of the multi-cavity aluminum alloy profile, and includes a first cavity, a second cavity and a third cavity which are communicated with each other, the sizes of the cavities are the first cavity, the second cavity and the third cavity from large to small, and a limit flange is arranged between the first cavity and the second cavity.
In a preferred embodiment of the present invention, a self-locking hole is formed in the middle of the end of the self-locking waterproof rubber belt, and when the self-locking hole is in a completely loose state, the size of the end is smaller than the size of the first cavity and larger than the size of the second cavity.
In a preferred embodiment of the present invention, when the self-locking hole is in a completely relaxed state, the end of the self-locking waterproof rubber band can pass through the first cavity, and when the self-locking hole is in a compressed state, the end can be squeezed into the second cavity and locked in the second cavity by restoring from the self-locking hole portion.
In a preferred embodiment of the present invention, the middle portion of the self-locking waterproof rubber belt is W-shaped.
The utility model has the advantages that: the utility model discloses a multi-chamber aluminum alloy ex-trusions with from the structural design that the locking-type waterproof rubber area mutually supported, the tip inlay card of locking-type waterproof sticky tape is connected with aluminum alloy ex-trusions's chamber of walking for waterproof sticky tape installation, dismantlement are convenient, can realize under the condition of not stopping the traffic quick replacement maintain, and anchor system, fender tiny fragments of stone, coal, etc. system mutually support the installation simultaneously, make device overall structure reliable, stability good.
Drawings
Fig. 1 is a cross-sectional view of a preferred embodiment of a multi-cavity type ballast track expansion device easy to disassemble and assemble according to the present invention;
FIG. 2 is a cross-sectional view of the self-locking waterproof rubber band shown in FIG. 1;
the parts in the drawings are numbered as follows: 1. anchoring system, 11, stock, 12, T type nut, 13, lock nut, 2, fender tiny fragments of stone, coal, etc. system, 21, fender tiny fragments of stone, coal, etc. apron, 22, connection steel sheet, 23, location steel pipe, 3, flexible waterproof system, 31, multi-chamber aluminum alloy ex-trusions, 311, the chamber of walking, 3111, first cavity, 3112, second cavity, 3113, third cavity, 3114, spacing flange, 32, from locking-type waterproof rubber area, 321, tip, 3211, from the lockhole.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-2, an embodiment of the present invention includes:
the utility model provides a quick detachable ballasting track telescoping device of being equipped with of multicavity formula, includes: anchoring system 1, fender tiny fragments of stone, coal, etc. system 2, flexible waterproof system 3 includes multi-chamber aluminum alloy ex-trusions 31 and takes 32 from locking-type waterproof rubber, the tip 321 inlay card that takes 32 from locking-type waterproof rubber is in the chamber 311 of walking of multi-chamber aluminum alloy ex-trusions 31, anchoring system 1 is connected the outside both ends of multi-chamber aluminum alloy ex-trusions 31, keep off tiny fragments of stone, coal, etc. system 2 and install the top at both ends around multi-chamber aluminum alloy ex-trusions 31.
Wherein, the mounting hole has been seted up on the lateral surface of multi-chamber aluminum alloy ex-trusions 3, has seted up on the medial surface and has passed chamber 31, anchoring system 1 with the mounting hole is connected, specifically, anchoring system 1 includes: stock 11, T type nut 12 and lock nut 13, T type nut 12 pre-installation is in the mounting hole, and lock nut 13 suit is in the one end of stock 11, then in stock 11 inserted T type nut, the rethread screwed lock nut 13 fastens the one end of stock 11 on the lateral surface of multi-chamber aluminum alloy ex-trusions 3.
The ballast blocking system 2 comprises: the steel beam comprises a ballast retaining cover plate 21, a connecting steel plate 22 and a positioning steel pipe 23, wherein the positioning steel pipe 23 is welded on a beam embedded part, the connecting steel plate 22 is L-shaped, one end of the connecting steel plate is inserted into and fixed in the positioning steel pipe 23, and the other end of the connecting steel plate is welded with one end of the ballast retaining cover plate 21. The ballast blocking system 2 is arranged at the front end and the rear end of the multi-cavity aluminum alloy section bar 3 and used for preventing the ballasts from entering the telescopic waterproof system 3 and being worn and self-locked by the waterproof rubber belt 32.
In this embodiment, the through cavity 311 is opened on the inner side surface of the multi-cavity aluminum alloy section 31, and includes a first cavity 3111, a second cavity 3112 and a third cavity 3113 that are through each other, the first cavity 3111 is larger than the second cavity 3112, the second cavity 3112 is larger than the third cavity 3113, and a limit flange 3114 is arranged between the first cavity 3111 and the second cavity 3112, a self-locking hole 3211 is opened in the middle of the end 321 of the self-locking waterproof rubber belt 32, when the self-locking hole 3211 is in a completely loose state, the size of the end 321 is smaller than the size of the first cavity 3111 and larger than the size of the second cavity 3112, that is, the end 321 is self-locked in the second cavity 3112 through the shape change of the self-locking hole 3211, specifically, the installation and dismantling process of the self-locking waterproof rubber belt 32 of the present invention is as follows:
step one, installing the self-locking waterproof rubber belt 32 in the passing cavity 311:
the self-locking hole 3211 is in a completely relaxed state in a normal state, and at this time, the end 321 of the self-locking waterproof rubber belt 32 is pulled through the first cavity 3111 by a quick pulling tool;
step two, installing the self-locking waterproof rubber belt 32 in place:
a special tool is used for penetrating into the first concave cavity 3111, the end part 321 of the self-locking waterproof rubber belt 32 is extruded to the second concave cavity 3112, the self-locking hole 3211 is pressed at the moment, and when the end part 321 is installed and located in the second concave cavity 3112, the self-locking hole 3211 is partially recovered, so that enough tension is ensured in the second concave cavity 3112, and loosening can be prevented;
step three, dismantling the self-locking waterproof rubber belt 32:
penetrating the third cavity 3113 with a special tool, rapidly pressing the end 321 of the self-locking waterproof rubber belt 32 to the first cavity 3111, and then removing the adhesive belt 32 with a rapid traction tool;
step four, installing a new self-locking waterproof rubber belt 32:
and repeating the step one process.
In addition, the middle portion of the self-locking waterproof rubber belt 32 is W-shaped to accommodate vibration and elastic deformation of the rail.
To sum up, the utility model discloses a multi-chamber aluminum alloy ex-trusions with from the structural design of locking-type waterproof rubber area mutually supporting, set up from the lockhole at the tip from locking-type waterproof sticky tape, set up the chamber of marcing at multi-chamber aluminum alloy ex-trusions medial surface, realize through the deformation of lockhole that the tip is installed fast and is gone to the intracavity of marcing or take out from the intracavity of marcing conveniently, thereby make waterproof sticky tape installation, it is convenient to dismantle, can realize that quick replacement is maintained under the condition of not stopping the traffic, the anchor system simultaneously, keep off tiny fragments of stone, etc. system and multi-chamber aluminum alloy ex-trusions and mutually support the installation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a quick detachable ballasting track telescoping device of being equipped with of multicavity formula, includes: anchoring system, fender tiny fragments of stone, coal, etc. system, flexible waterproof system, its characterized in that, flexible waterproof system includes multi-chamber aluminum alloy ex-trusions and from locking-type waterproof rubber area, the tip inlay card from locking-type waterproof rubber area is in the intracavity of marcing of multi-chamber aluminum alloy ex-trusions, anchoring system connects the outside both ends of multi-chamber aluminum alloy ex-trusions, keep off tiny fragments of stone, coal, etc. system and install the top at both ends around the multi-chamber aluminum alloy ex-trusions.
2. The multi-cavity ballasted track telescoping device of claim 1, wherein the anchoring system comprises: stock, T type nut and lock nut, the one end of stock is connected through T type nut and lock nut respectively on the lateral surface of multi-chamber aluminum alloy ex-trusions.
3. The multi-cavity ballast track telescopic device easy to disassemble and assemble according to claim 1, wherein the ballast blocking system comprises: the positioning steel pipe is welded on the beam body embedded part, the connecting steel plate is L-shaped, one end of the connecting steel plate is fixed in the positioning steel pipe, and the other end of the connecting steel plate is connected with the ballast blocking cover plate.
4. The ballast track telescoping device is readily assembled to multicavity formula of claim 1, characterized in that, it establishes to wear the chamber on the medial surface of multi-chamber aluminum alloy ex-trusions, including first cavity, second cavity and the third cavity that link up each other, its cavity size is first cavity, second cavity, third cavity from big to small in proper order, and be equipped with limit flange between first cavity and the second cavity.
5. The multi-cavity ballast track telescopic device easy to disassemble and assemble according to claim 4, wherein a self-locking hole is formed in the middle of the end of the self-locking waterproof rubber belt, and when the self-locking hole is in a completely loose state, the size of the end is smaller than that of the first cavity and larger than that of the second cavity.
6. The multi-cavity ballast track telescopic device easy to disassemble and assemble according to claim 5, wherein when the self-locking hole is in a completely relaxed state, the end of the self-locking waterproof rubber belt can pass through the first cavity, and when the self-locking hole is in a compressed state, the end can be extruded into the second cavity and can be locked in the second cavity through self-locking hole part restoration.
7. The multi-cavity type ballast track telescopic device easy to disassemble and assemble according to claim 1, wherein the middle part of the self-locking waterproof rubber belt is W-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641965.7U CN210596834U (en) | 2019-05-07 | 2019-05-07 | Multi-cavity type ballast track telescopic device easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641965.7U CN210596834U (en) | 2019-05-07 | 2019-05-07 | Multi-cavity type ballast track telescopic device easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596834U true CN210596834U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641965.7U Expired - Fee Related CN210596834U (en) | 2019-05-07 | 2019-05-07 | Multi-cavity type ballast track telescopic device easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210596834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029532A (en) * | 2019-05-07 | 2019-07-19 | 江苏万宝桥梁构件有限公司 | A kind of multi-cavity type Ballast track telescopic device easy to assemble |
-
2019
- 2019-05-07 CN CN201920641965.7U patent/CN210596834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029532A (en) * | 2019-05-07 | 2019-07-19 | 江苏万宝桥梁构件有限公司 | A kind of multi-cavity type Ballast track telescopic device easy to assemble |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |