CN201112581Y - Railway signal cable emergency first-aid repairing device - Google Patents
Railway signal cable emergency first-aid repairing device Download PDFInfo
- Publication number
- CN201112581Y CN201112581Y CNU2007200410105U CN200720041010U CN201112581Y CN 201112581 Y CN201112581 Y CN 201112581Y CN U2007200410105 U CNU2007200410105 U CN U2007200410105U CN 200720041010 U CN200720041010 U CN 200720041010U CN 201112581 Y CN201112581 Y CN 201112581Y
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- CN
- China
- Prior art keywords
- cable
- railway signal
- coated
- snap joint
- repairing device
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- 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 - Lifetime
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Abstract
The utility model discloses an emergency first-aid repair device for railway signal cables, which enables railway signal cable jointing operation to be simple and convenient and is not influenced by surroundings. The emergency first-aid repair device comprises a flexible cable, rapid joints arranged at two ends of the flexible cable, and clamping devices arranged on the rapid joints and connected with the railway signal cable. The flexible cable comprises a plurality of cable cores arranged in the center thereof. The center of the rapid joint is an elastic coupling device comprising a rubber elastic body, an embedded element arranged inside the rubber elastic body and provided with a groove, and an elastic coupling body arranged inside the embedded element and connected with the cable cores; and the elastic coupling body is provided with a bottle-neck portion with a part thereof inwardly sagged, and the opening end of the elastic coupling body is arranged inside the groove of the embedded element.
Description
Technical field
The utility model relates to a kind of emergency repairing device for railway signal electric cable.
Background technology
Mainly bear the track circuit of control train operation, message transmission such as light a lamp along the railway signal cable of trackage overall length parallel lay-up.Owing to reasons such as construction, disasters, cause signal cable to interrupt sometimes, railway signal cable is in case interrupt, and will cause the train parking immediately or jeopardize the generation of accidents such as traffic safety.
Existing all kinds of railway signal cable, comprise that railway digital signal cable, inner shield signal cable, railway axle-counting signal cable, comprehensive shielded signal cable etc. generally are to design according to direct buried fixedly laying, the cable outside is enclosed with shielding protection layers such as aluminium sheath, armouring tape usually, and cable core quantity is more, can reach 61 at most.When railway signal cable take place to interrupt, if adopt reparations that continue of similar cable, quantities was big, complicated operation, the work of continuing is difficult to carry out when running into sleety weather, and the very difficult at short notice realization of railway normally is open to traffic.
Summary of the invention
The utility model has overcome the deficiency in the existing railway signal cable emergency first-aid repair technology, and a kind of railway signal cable operation emergency repairing device for railway signal electric cable simple and convenient, not affected by environment that continues that makes is provided.
The utility model is achieved in that a kind of emergency repairing device for railway signal electric cable, and it comprises flexible cable, is arranged on the snap joint at described flexible cable two ends, is arranged on the fastener that is connected with railway signal cable in the described snap joint; Described flexible cable comprises many cable cores that are arranged on its center; The center of described snap joint is an elastic coupler, described elastic coupler comprises rubber-plastic elastomer, is arranged on the interior inserts that is provided with groove of described rubber-plastic elastomer, is arranged on the resilient connection body that is connected with described cable core in the described inserts, described resilient connection body has the neck part that part caves inward, and the openend of described resilient connection body is arranged in the groove of described inserts.
The described snap joint outside is coated with waterproof jacket.Described fastener comprises dead ring, the rotating trip bolt that is arranged on the described dead ring, and described trip bolt is threaded mutually with described snap joint.Described flexible cable comprises described cable core, is coated on the outer elastic cord breaker of described all cable cores, is coated on the outer woven shield of described elastic cord breaker, is coated on the outer oversheath of described woven shield.Described snap joint comprises inlay, be embedded a plurality of described elastomeric connector in described inlay, be coated on the described inlay outside the intermediate layer, be coated on the outer jacket in the outside, described intermediate layer.
Compared with prior art, the utility model has the advantages that: corresponding railway signal cable core inserts the emergency first-aid repair that can finish ruined railway signal cable in the resilient connection body of two mutual conduction respectively, and is very convenient; Railway signal cable that the fastener assurance is rushed to repair and the location between the snap joint.
Description of drawings
Fig. 1 is the partial view of emergency repairing device for railway signal electric cable;
Fig. 2 is that snap joint is along the A-A direction cutaway view Amplified image among Fig. 1;
Fig. 3 is an elastic coupler master cutaway view Amplified image;
Fig. 4 is a radially cutaway view Amplified image of flexible cable.
Wherein, 1, flexible cable, 11, cable core, 12, elastic cord breaker, 13, woven shield, 14, oversheath;
2, waterproof jacket;
3, snap joint, 31, elastic coupler, 311, rubber-plastic elastomer, 312, the resilient connection body, 313, inserts, 32, inlay, 33, screwed hole, 34, the intermediate layer, 35, outer jacket;
4, railway signal cable, 41, the railway signal cable core;
5, fastener; 6, dead ring; 7, clamp nut 8, trip bolt.
Embodiment
The utility model is described in more detail below in conjunction with accompanying drawing and concrete execution mode:
Referring to Fig. 1, a kind of emergency repairing device for railway signal electric cable, comprise flexible cable 1, be arranged on described flexible cable 1 two ends snap joint 3, be arranged on the fastener 5 that is connected with railway signal cable 4 in the described snap joint 3.Described flexible cable 1 comprises the many cable cores 11 that are arranged on its center.Described fastener 5 comprises the dead ring 6 that is arranged on described railway signal cable 4 outer circumference surfaces, the rotating trip bolt 8 that is arranged on the described dead ring 6, described trip bolt 8 is threaded mutually with described snap joint 3, also is provided with clamp nut 7 on the described trip bolt 8.
Described snap joint 3 outsides are coated with waterproof jacket 2, and described waterproof jacket 2 is an elastomeric material, and has coarse outer surface, is easy for installation and removal.
Referring to Fig. 2, described snap joint 3 comprises inlay 32, be embedded a plurality of described elastic coupler 31 in described inlay 32, be coated on described inlay 32 outsides intermediate layer 34, be coated on 34 outsides, described intermediate layer outer jacket 35, be arranged on the screwed hole 33 on the described inlay 32.
Referring to Fig. 3, described elastic coupler 31 comprises rubber-plastic elastomer 311, be arranged on the inserts that is provided with groove 313 in the described rubber-plastic elastomer 311, be arranged on the resilient connection body 312 that is connected with described cable core 11 in the described inserts 313.Described resilient connection body 312 has the neck part that part caves inward, and the openend of described resilient connection body 312 is arranged in the groove of described inserts 313.The material of described inserts 313 is a copper.
Described railway signal cable 4 comprises many railway signal cable cores 41, and described every railway signal cable core 41 is respectively applied for a resilient connection body 312 and is connected.
Referring to Fig. 4, flexible cable 1 comprises the many cable cores 11 that are arranged on its center, be coated on the outer elastic cord breaker 12 of described all cable cores 11, be coated on the outer woven shield 13 of described elastic cord breaker 12, be coated on the outer oversheath 14 of described woven shield 13, the material of described elastic cord breaker 12 is a silicon rubber, and is suitable repeatedly crooked.
Process for the concrete concrete enforcement of implementing of example explanation:
When described railway signal cable 4 takes place to interrupt, get interior railway signal cable core 41 quantity of described cable core 11 quantity and described railway signal cable 4 identical, two ends are connected with the emergency repairing device for railway signal electric cable of described snap joint 3.
When repairing, earlier described dead ring 6 is inserted on the outer circumference surface of described railway signal cable 4, the described snap joint 3 of holding with a firm grip then, the railway signal cable core 41 of the described correspondence in two described railway signal cables 4 is inserted respectively in two described resilient connection bodies 312 that are conducted, this moment, the neck part of described resilient connection body 312 was strutted, and the openend of described resilient connection body 312 further snaps in the groove of described inserts 313.Finished after the butt joint of each root railway signal cable core 41, described trip bolt 8 passes the hole on the described dead ring 6, again clamp nut 7 is inserted in described trip bolt 8, after treating the described screwed hole 33 and tightening on the described inlay 32 of described trip bolt 8 screw-ins, adjust position to described dead ring 6 places of described clamp nut 7, can realize the location between described dead ring 6 and the described snap joint 3, also be the location between described railway signal cable 4 and the described flexible cable 1.Stir described waterproof jacket 2 to described railway signal cable 4 ends at last, be locked described dead ring 6, described railway signal cable 4 guarantee the emergency repairing device water-tight, promptly finish the emergency first-aid repair of railway signal cable this moment.
Claims (5)
1, a kind of emergency repairing device for railway signal electric cable is characterized in that: it comprises flexible cable (1), is arranged on the snap joint (3) at described flexible cable (1) two ends, is arranged on the fastener (5) that is connected with railway signal cable (4) in the described snap joint (3);
Described flexible cable (1) comprises the many cable cores (11) that are arranged on its center;
The center of described snap joint (3) is elastic coupler (31), described elastic coupler (31) comprises rubber-plastic elastomer (311), is arranged on the interior inserts that is provided with groove (313) of described rubber-plastic elastomer (311), is arranged on the resilient connection body (312) that is connected with described cable core (11) in the described inserts (313), described resilient connection body (312) has the neck part that part caves inward, and the openend of described resilient connection body (312) is arranged in the groove of described inserts (313).
2, emergency repairing device for railway signal electric cable as claimed in claim 1 is characterized in that: described snap joint (3) outside is coated with waterproof jacket (2).
3, emergency repairing device for railway signal electric cable as claimed in claim 1 is characterized in that: described fastener (5) comprises dead ring (6), rotatingly is arranged on the trip bolt (8) on the described dead ring (6), described trip bolt (8) is threaded mutually with described snap joint (3).
4, emergency repairing device for railway signal electric cable as claimed in claim 1 is characterized in that: described flexible cable (1) comprises described cable core (11), is coated on the outer elastic cord breaker (12) of described all cable cores (11), is coated on the outer woven shield (13) of described elastic cord breaker (12), is coated on the outer oversheath (14) of described woven shield (13).
5, emergency repairing device for railway signal electric cable as claimed in claim 1 is characterized in that: described snap joint (3) comprises inlay (32), be embedded a plurality of described elastic coupler (31) in described inlay (32), be coated on described inlay (32) outside intermediate layer (34), be coated on the outer jacket (35) in the outside, described intermediate layer (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200410105U CN201112581Y (en) | 2007-07-25 | 2007-07-25 | Railway signal cable emergency first-aid repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200410105U CN201112581Y (en) | 2007-07-25 | 2007-07-25 | Railway signal cable emergency first-aid repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112581Y true CN201112581Y (en) | 2008-09-10 |
Family
ID=39964331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200410105U Expired - Lifetime CN201112581Y (en) | 2007-07-25 | 2007-07-25 | Railway signal cable emergency first-aid repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112581Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407848A (en) * | 2018-01-11 | 2018-08-17 | 扬州全球鹰机械制造有限公司 | A kind of rail traffic revolving joint |
-
2007
- 2007-07-25 CN CNU2007200410105U patent/CN201112581Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407848A (en) * | 2018-01-11 | 2018-08-17 | 扬州全球鹰机械制造有限公司 | A kind of rail traffic revolving joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TONGDING PHOTOELECTRIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: WUJIANG SHENGXIN ELECTRIC CABLE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wujiang City, Jiangsu Province, Zhenze Town Economic Development Zone, eight Xiaoping Avenue, No. 8, zip code: 215233 Patentee after: Jiangsu Tongding Optical & Electric Technology Co., Ltd. Address before: No. 88 Xiaoping Road, eight Economic Development Zone, Jiangsu, Wujiang Province, China: 215233 Patentee before: Wujiang Shengxin Electric Cable Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070725 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |