CN210692894U - Railway signal transmission coupling assembling - Google Patents
Railway signal transmission coupling assembling Download PDFInfo
- Publication number
- CN210692894U CN210692894U CN201922134907.8U CN201922134907U CN210692894U CN 210692894 U CN210692894 U CN 210692894U CN 201922134907 U CN201922134907 U CN 201922134907U CN 210692894 U CN210692894 U CN 210692894U
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- frame
- main
- front frame
- corrugated
- auxiliary
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Abstract
The utility model relates to a railway signal transmission coupling assembling discloses one kind can carry out length adjustment, and can prevent dust and protect to carry out the coupling assembling of supplementary fastening to the junction. The protection length can be adjusted to the protective tube of corrugated, adapts to different interface depth demands. The corrugated protection pipe is characterized in that the corrugated protection pipe is formed by splicing two parts with the same size, the main front frame is fixedly arranged on one end of the corrugated protection pipe and is positioned on one part of the corrugated protection pipe, the auxiliary front frame is fixedly arranged on one end of the corrugated protection pipe and is positioned on the other part of the corrugated protection pipe, the main front frame is a U-shaped frame, inserting columns are respectively arranged at two ends of the main front frame, the auxiliary front frame is a U-shaped frame, inserting holes are respectively formed in two ends of the auxiliary front frame, the inserting columns are inserted into the inserting holes, and the main rear frame is arranged on the other end of the corrugated protection pipe and is positioned on one part of the corrugated protection pipe.
Description
Technical Field
The utility model relates to a railway signal transmission coupling assembling relates to a network wire jumper in to railway signal transmission system and carries out the coupling assembling who connects, belongs to the railway equipment field. In particular to a connecting component which can adjust the length, can protect dust and can fasten the connecting part in an auxiliary way.
Background
The network jumper mainly comprises three parts, namely a jumper cable conductor, a crystal head and a protective sleeve, and is used for adjusting the on-off relationship of different electric signals on equipment and adjusting the working state of the equipment according to the on-off relationship, such as determining the master-slave relationship of a mainboard voltage and a driver, and is a common connection structure in a railway signal transmission system.
The notice number CN206401599U discloses a retractable network jumper, which comprises a crystal head sliding protective sleeve and a network jumper, wherein both ends of the network jumper are provided with wiring end protective rubber sleeves, one end of each wiring end protective rubber sleeve, which is used for indicating the principle of the network jumper, is provided with a crystal head telescopic rod, both the front side and the rear side of each crystal head telescopic rod are provided with protective sleeve sliding grooves, each crystal head sliding protective sleeve is arranged on the outer side of each crystal head telescopic rod, one end, which is far away from the wiring end protective rubber sleeves, of each crystal head telescopic rod is provided with a wiring crystal head, a crystal head locking chuck is arranged above each wiring crystal head, and a chuck protective sleeve is arranged above each protective sleeve sliding groove, which is close to the crystal head locking chuck; although this slip protective sheath of network wire jumper can carry out dustproof protection to the junction, the structural length of protective sheath is fixed, and its protection length can't be adjusted, and when the interface was less shallow, the easy connection that hinders the network wire jumper caused the junction to connect inseparably and produce not hard up easily.
Disclosure of Invention
In order to improve the condition, the utility model relates to a railway signal transmission coupling assembling provides one kind and can carry out length adjustment, and can prevent dust and protect to carry out the coupling assembling of supplementary fastening to the junction. The protection length can be adjusted to the protective tube of corrugated, adapts to different interface depth demands.
The utility model relates to a railway signal transmission coupling assembling realizes like this: the utility model relates to a railway signal transmission connecting component, which comprises an auxiliary front frame, a main front frame, a corrugated protective pipe, a main rear frame, a clamping piece, a fixing piece, a connecting grid rod, an auxiliary rear frame, a clamping hole, a sticking piece, a jack, an insert column and a buckle, wherein the corrugated protective pipe is formed by splicing two parts with equal size, the main front frame is fixedly arranged on one end of the corrugated protective pipe and is positioned on one part of the corrugated protective pipe, the auxiliary front frame is fixedly arranged on one end of the corrugated protective pipe and is positioned on the other part of the corrugated protective pipe, the main front frame is a U-shaped frame, the two ends of the main front frame are respectively provided with the insert column, the two ends of the auxiliary front frame are respectively provided with the jack, the insert column is inserted in the jack, the main rear frame is arranged on the other end of the corrugated protective pipe and is positioned on one part of the corrugated protective pipe, the auxiliary rear frame is arranged on the other end of the corrugated protective pipe, and is positioned on the other part of the corrugated protective pipe, the main rear frame is a U-shaped frame, two ends of the main rear frame are respectively provided with a buckle, the auxiliary rear frame is a U-shaped frame, and the two ends of the auxiliary rear frame are respectively provided with a clamping hole, the buckles are inserted into the corresponding clamping holes, one end of each connecting grid rod is respectively arranged on one side of the main rear frame and one side of the auxiliary rear frame, the width of the connecting grid rod is gradually reduced from one end to the other end, a plurality of grooves are formed in the two sides of the connecting grid rod at equal intervals, one end of the fixing piece is vertically arranged at the other end of the connecting grid rod, the other end of the fixing piece vertically extends downwards, the other end of the fixing piece is an arc-shaped surface, two clamping pieces are symmetrically arranged on the inner wall of the corrugated protective pipe, one clamping piece is close to the main rear frame, the other clamping piece is close to the auxiliary rear frame, a bonding sheet is arranged on one side of the main front frame, and a bonding sheet is arranged on one side of the auxiliary front frame.
Has the beneficial effects.
Firstly, the joint can be protected from dust.
And secondly, the joint can be fastened in an auxiliary manner, so that the looseness of the joint is avoided.
And thirdly, the corrugated protective pipe can adjust the protection length and adapt to the requirements of different interface depths.
Drawings
Fig. 1 is the utility model relates to a railway signal transmission coupling assembling's three-dimensional structure chart.
Fig. 2 is the utility model relates to a railway signal transmission coupling assembling's three-dimensional split view.
Fig. 3 is the utility model relates to a three-dimensional structure chart of network wire jumper that railway signal transmission coupling assembling is suitable for.
Fig. 4 is the utility model relates to a three-dimensional structure chart when railway signal transmission coupling assembling uses.
In the attached drawings
Wherein the method comprises the following steps: the auxiliary front frame 1, the main front frame 2, the corrugated protective pipe 3, the main rear frame 4, the clamping piece 5, the fixing piece 6, the connecting grid rod 7, the auxiliary rear frame 8, the clamping hole 9, the sticking piece 10, the jack 11, the inserting column 12, the buckle 13, the crystal joint 14, the connecting interface 15, the network jumper wire 16 and the protective rubber sleeve 17.
The specific implementation mode is as follows:
the utility model relates to a railway signal transmission connecting component, which is realized by an auxiliary front frame 1, a main front frame 2, a corrugated protective pipe 3, a main rear frame 4, a clamping piece 5, a fixing piece 6, a connecting grid rod 7, an auxiliary rear frame 8, a clamping hole 9, a sticking piece 10, a jack 11, an insert column 12 and a buckle 13, wherein the corrugated protective pipe 3 is formed by splicing two parts with equal size, the main front frame 2 is fixedly arranged on one end of the corrugated protective pipe 3 and is positioned on one part of the corrugated protective pipe 3, the auxiliary front frame 1 is fixedly arranged on one end of the corrugated protective pipe 3 and is positioned on the other part of the corrugated protective pipe 3, the main front frame 2 is a U-shaped frame, the two ends of the main front frame 2 are respectively provided with the insert column 12, the auxiliary front frame 1 is a U-shaped frame, the two ends of the auxiliary front frame 1 are respectively provided with the jack 11, the insert column 12 is inserted in the jack 11, the main rear frame 4 is arranged on the other end of the corrugated protective pipe 3, and is located on one part of the corrugated protection pipe 3, the auxiliary rear frame 8 is arranged on the other end of the corrugated protection pipe 3 and is located on the other part of the corrugated protection pipe 3, the main rear frame 4 is a U-shaped frame, two ends of the main rear frame 4 are respectively provided with a buckle 13, the auxiliary rear frame 8 is a U-shaped frame, two ends of the auxiliary rear frame 8 are respectively provided with a clamping hole 9, the buckles 13 are inserted in the corresponding clamping holes 9, one end of each of two connecting grid rods 7 is respectively arranged on one side of the main rear frame 4 and one side of the auxiliary rear frame 8, the width of each connecting grid rod is gradually reduced from one end to the other end, two sides of each connecting grid rod 7 are equidistantly provided with a plurality of grooves, one end of a fixing piece 6 is vertically arranged on the other end of each connecting grid rod 7, the other end of the fixing piece 6 vertically extends downwards, the other end of the fixing piece 6 is an arc-shaped surface, two clamping pieces 5 are symmetrically arranged on the inner wall, one the clamping piece 5 is close to the main rear frame 4, the other the clamping piece 5 is close to the auxiliary rear frame 8, an adhesive sheet 10 is arranged on one side of the main front frame 2, and the adhesive sheet 10 is arranged on one side of the auxiliary front frame 1.
When the corrugated protective pipe is used, the main front frame 2 and the auxiliary front frame 1 are separated from each other, the main rear frame 4 and the auxiliary rear frame 8 are separated from each other, and the corrugated protective pipe 3 is separated into two parts, when the network jumper 16 needs to be connected, a worker firstly inserts the fixing piece 6 into a groove on the protective rubber sleeve 17 of the network jumper 16 correspondingly, then inserts the main front frame 2 and the auxiliary front frame 1, inserts the main rear frame 4 and the auxiliary rear frame 8, so that the two parts of the corrugated protective pipe 3 are spliced and sleeved at the crystal joint 14 of the network jumper 16 to form protection, then inserts the crystal joint 14 at the connecting interface 15, simultaneously, the main front frame 2, the auxiliary front frame 1 and the connecting interface 15 are jointed, the crystal joint 14 after the corrugated protective pipe 3 is matched and inserted is fixed at the connecting interface 15 through the adhesive sheets 10 on the main front frame 2 and the auxiliary front frame 1, and simultaneously the clamping piece 5 in the corrugated protective pipe 3 clamps the end of the crystal joint 14, when the connection is finished, the corrugated protection pipe 3 is matched with the crystal joint 14 to be inserted into the depth for stretching or shrinking, the joint is completely covered, effective dustproof protection is performed, when the network jumper 16 is pulled, the fixing piece 6 fastens the protective rubber sleeve 17 of the crystal joint 14, the adhesive piece 10 fastens the joint interface 15, and the splicing connection of the crystal joint 14 is matched, so that the joint is connected tightly and is not easy to loosen, and poor contact is avoided;
the design that a plurality of grooves are formed in the two sides of the connecting grid rod 7 at equal intervals can adapt to the bending state of the network jumper 16 during connection, and bending matching connection is convenient to carry out;
reach and to carry out length adjustment, and can carry out dustproof protection to the mesh of supplementary fastening is carried out the junction.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the present invention, i.e. all equivalent modifications made according to the present invention should be covered by the scope of the present invention.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap-fit connection 13, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. A railway signal transmission coupling assembling characterized by: the corrugated protective pipe is formed by splicing two parts with equal size, the main front frame is fixedly arranged on one end of the corrugated protective pipe and positioned on one part of the corrugated protective pipe, the auxiliary front frame is fixedly arranged on one end of the corrugated protective pipe and positioned on the other part of the corrugated protective pipe, the main front frame is a U-shaped frame, the inserting columns are respectively arranged at two ends of the main front frame, the auxiliary front frame is a U-shaped frame, the inserting holes are respectively formed at two ends of the auxiliary front frame, the inserting columns are inserted into the inserting holes, the main rear frame is arranged on the other end of the corrugated protective pipe and positioned on one part of the corrugated protective pipe, the auxiliary rear frame is arranged on the other end of the corrugated protective pipe and positioned on the other part of the corrugated protective pipe, the utility model discloses a solar photovoltaic power generation device, including main after-frame, supplementary after-frame, buckle, main after-frame, auxiliary after-frame, stationary blade, fixing piece, main after-frame is U type frame, and the buckle has been put respectively at the both ends of main after-frame, and the buckle has been put respectively to the both ends of main after-frame, the card hole has been put respectively to the both ends of just assisting the after-frame, the buckle is inserted and is arranged in corresponding card downthehole, and on one side of main after-frame and auxiliary after-frame was arranged respectively in to the one end of two connection bars poles, on the one end of stationary blade was arranged perpendicularly on the other.
2. A railway signal transmission connection assembly according to claim 1, wherein the width of the connection bars decreases from one end to the other.
3. A railway signal transmission connection assembly according to claim 2, wherein a plurality of grooves are equally spaced on both sides of the connection grid.
4. A railway signal transmission connection assembly as claimed in claim 1, wherein the other end of the fixing plate is an arc-shaped surface.
5. The railway signal transmission connection assembly of claim 1, wherein two clips are symmetrically disposed on an inner wall of the corrugated protection tube, one clip is adjacent to the main back frame, and the other clip is adjacent to the auxiliary back frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922134907.8U CN210692894U (en) | 2019-12-03 | 2019-12-03 | Railway signal transmission coupling assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922134907.8U CN210692894U (en) | 2019-12-03 | 2019-12-03 | Railway signal transmission coupling assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692894U true CN210692894U (en) | 2020-06-05 |
Family
ID=70886408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922134907.8U Expired - Fee Related CN210692894U (en) | 2019-12-03 | 2019-12-03 | Railway signal transmission coupling assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692894U (en) |
-
2019
- 2019-12-03 CN CN201922134907.8U patent/CN210692894U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201203 |