CN211163763U - Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge - Google Patents
Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge Download PDFInfo
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- CN211163763U CN211163763U CN201922136408.2U CN201922136408U CN211163763U CN 211163763 U CN211163763 U CN 211163763U CN 201922136408 U CN201922136408 U CN 201922136408U CN 211163763 U CN211163763 U CN 211163763U
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Abstract
The utility model discloses a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge, including the connecting sleeve, the connecting sleeve upper end is connected with the dog, and the lower extreme of connecting sleeve is connected with manual hydraulic tong. The utility model discloses dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge through the thrust that manual hydraulic tong provided, light, quick with terminal anchor fastener taper sleeve and wedge combination split, compares the artifical manual dismantlement process through instruments such as hammers of present site operation, and the device's application can improve the operating efficiency, and avoids improving the rate of recycling, reduce cost dismantling the structural damage of in-process to taper sleeve, wedge.
Description
Technical Field
The utility model relates to a dismounting device, specifically speaking relates to a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge.
Background
The high-speed rail contact network line plays an important role in providing continuous and reliable electric energy for the high-speed motor train unit and ensuring safe, reliable and punctual operation of the train in all weather and without obstruction. The terminal anchoring wire clamp is the most important main load-bearing component with the largest use amount of the high-speed rail contact network line, and is used for connecting the contact wire, the load cable and the compensating device into a whole in series, and transferring the weight gravity of the compensating device to the contact wire and the load cable, so that the contact wire and the load cable are tensioned and straightened, and a specified tension is obtained, and a channel is provided for stable current taking of an electric locomotive or a motor train unit. The horizontal tension of the high-speed contact line is generally 25-40 kN, the tension of the carrier cable is 15-27 kN, the high-speed contact line belongs to a high-tension power supply line, and the terminal anchoring wire clamp is connected in series in a loop and is also under the tension effect, which is the static force of the terminal anchoring wire clamp. When the locomotive passes through, the contact net vibrates violently, and in addition, additional forces such as swinging caused by wind blowing in the nature and the like also act on the terminal anchoring wire clamp, so the terminal anchoring wire clamp is subjected to dynamic force with large tension for a long time. And as time goes on, the maintenance of the contact line and the replacement of each part after the service life of the contact line is over are necessary measures for railway safety guarantee, wherein the disassembly of the inner taper sleeve and the wedge of the terminal anchoring clamp becomes an indispensable link.
The terminal anchoring wire clamp taper sleeve and the wedge are disassembled simultaneously by large tension of a contact network wire, and the disassembly of the current construction site is manual disassembly, so that time and labor are wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge can be light, quick with terminal anchor fastener taper sleeve and wedge combination split, improves the operating efficiency.
In order to solve the technical problem, the utility model discloses a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge, including connecting sleeve, the connecting sleeve upper end is connected with the spacer head, and connecting sleeve's lower extreme is connected with manual hydraulic tong.
Further, the connecting sleeve is connected with the stop head through a pin.
Further, the connecting sleeve is connected with the manual hydraulic clamp through threads.
Furthermore, the connecting sleeve is a sleeve with openings at the upper end and the lower end and a hollow structure in the middle, two opposite holes are formed in the position, close to the end, of the upper portion of the sleeve, and threads are arranged on the inner wall of the lower portion of the sleeve.
Furthermore, the stop head comprises an end cover and a connecting rod connected with the end cover, the connecting rod is inserted into the connecting sleeve, and the end cover is attached to the top end of the connecting sleeve.
Furthermore, the connecting rod is provided with a through hole corresponding to the hole.
Further, the hydraulic piston head of the manual hydraulic clamp is a concave head.
Compared with the prior art, the utility model discloses can obtain including following technological effect:
the utility model discloses dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge through the thrust that manual hydraulic tong provided, light, quick with terminal anchor fastener taper sleeve and wedge combination split, compares the artifical manual dismantlement process through instruments such as hammers of present site operation, and the device's application can improve the operating efficiency, and avoids improving the rate of recycling, reduce cost dismantling the structural damage of in-process to taper sleeve, wedge.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation of the invention. In the drawings:
fig. 1 is a schematic structural view of a dismounting device for a taper sleeve and a wedge of a high-speed rail terminal anchoring wire clamp of the utility model;
FIG. 2 is a schematic structural view of a stopper in the dismounting device for the taper sleeve and the wedge of the high-speed rail terminal anchoring wire clamp of the present invention;
fig. 3 is a schematic view of the combination of the taper sleeve and the wedge to be disassembled.
In the figure, 1, a stop head 1-1, an end cover 1-2, a connecting rod 1-3, a through hole 2, a pin 3, a connecting sleeve 4, a manual hydraulic clamp 4-1, a hydraulic clamp piston head 5, a carrier cable or a contact wire 6, a wedge 7 and a taper sleeve.
Detailed Description
The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The utility model discloses a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge, as shown in figure 1, including connecting sleeve 3, the 3 upper ends of connecting sleeve are connected with spacer 1, and the lower extreme of connecting sleeve 3 is connected with manual hydraulic tong 4.
Wherein, the connecting sleeve 3 is connected with the stop head 1 through a pin 2; the connecting sleeve 3 is connected with the manual hydraulic clamp 4 through threads.
The utility model discloses dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge through the thrust that manual hydraulic tong 4 provided, light, quick with terminal anchor fastener taper sleeve and wedge combination split, compares the artifical manual dismantlement process through instruments such as hammers of present site operation, and the device's application can improve the operating efficiency, and avoids improving the rate of recycling, reduce cost dismantling the structural damage of in-process to taper sleeve, wedge.
The connecting sleeve 3 is a sleeve with openings at the upper end and the lower end and a hollow structure in the middle, two opposite holes are formed in the position, close to the end, of the upper portion of the sleeve, the diameter of each hole is matched with (same as) the outer diameter of the pin 2, threads are formed in the inner wall of the lower portion of the sleeve, and threaded connection between the connecting sleeve 3 and the manual hydraulic pliers 4 is achieved.
It should be noted that the middle of the connecting sleeve 3 is a hollow structure for placing the combination of the taper sleeve and the wedge which needs to be disassembled.
As shown in fig. 2, the retaining head 1 includes an end cap 1-1 and a connecting rod 1-2 connected to the end cap 1-1, the end cap 1-1 and the connecting rod 1-2 are integrally formed, the connecting rod 1-2 is inserted into the connecting sleeve 3, and the end cap 1-1 is attached to the top end of the connecting sleeve 3.
The connecting rod 1-2 is provided with a through hole 1-3 corresponding to the hole, the diameter of the through hole 1-3 is the same as that of the hole on the connecting sleeve 3, and the pin 2 can penetrate through the hole and the through hole 1-3 to fixedly connect the connecting sleeve 3 and the retaining head 1.
It should be noted that the outer diameter of the connecting rod 1-2 in the retaining head 1 is the same as the inner diameter of the connecting sleeve 3, and the dimensions of the retaining head 1 and the connecting sleeve 3 can be adjusted according to the model of the terminal anchoring wire clamp.
The hydraulic piston head 4-1 of the manual hydraulic clamp 4 is a concave head and is used for embedding a carrier cable or a contact wire head, and the disassembly is completed by the extension thrust of the hydraulic piston head 4-1 of the manual hydraulic clamp 4.
The utility model discloses high-speed railway terminal anchor fastener taper sleeve and the dismounting device of wedge's theory of operation is:
when the cable is disassembled, firstly, the catenary or the contact line 5 is cut at a position 5mm away from the terminal anchoring cable clamp, and the combination of the taper sleeve 7 and the wedge 6 to be disassembled (as shown in figure 3) is taken out; putting the cutting head of the part shown in the figure 3 into the connecting sleeve 3 on the ground or on an operation platform, embedding the cutting head into a concave shape of a hydraulic piston head 4-1 of a manual hydraulic clamp 4, covering the stop head 1 and inserting the pin 2; pressing the manual hydraulic clamp 4, observing through the side surfaces of the connecting sleeve 3 and the stopper 1, and stopping pressing when the piston head of the manual hydraulic clamp 4 is contacted with the end surface of the taper sleeve 7; and (3) loosening the manual hydraulic clamp 4, pulling out the pin 2, obliquely erecting the dismounting device to combine and take out the stopper 1, the taper sleeve 7 and the wedge 6, and manually pulling out the carrier cable or the contact wire 5 from the wedge 6 to finish the whole dismounting process.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a dismounting device of high-speed railway terminal anchor fastener taper sleeve and wedge, its characterized in that includes connecting sleeve (3), connecting sleeve (3) upper end is connected with fender head (1), the lower extreme of connecting sleeve (3) is connected with manual hydraulic tong (4).
2. The device for dismounting the taper sleeve and the wedge of the high-speed rail terminal anchoring clamp according to claim 1, wherein the connecting sleeve (3) is connected with the stop head (1) through a pin (2).
3. The device for dismounting the taper sleeve and the wedge of the high-speed rail terminal anchoring clamp according to claim 2, wherein the connecting sleeve (3) is in threaded connection with the manual hydraulic clamp (4).
4. The dismounting device of the taper sleeve and the wedge of the high-speed rail terminal anchoring wire clamp according to any one of claims 1 to 3, wherein the connecting sleeve (3) is a sleeve with openings at the upper end and the lower end and a hollow structure in the middle, two opposite holes are arranged at the position of the upper part of the sleeve and close to the end part of the sleeve, and threads are arranged on the inner wall of the lower part of the sleeve.
5. The dismounting device of the high-speed rail terminal anchoring line clamp taper sleeve and the wedge is characterized in that the retaining head (1) comprises an end cover (1-1) and a connecting rod (1-2) connected with the end cover (1-1), the connecting rod (1-2) is inserted into the connecting sleeve (3), and the end cover (1-1) is attached to the top end of the connecting sleeve (3).
6. The dismounting device of the taper sleeve and the wedge of the high-speed rail terminal anchoring wire clamp according to claim 5, wherein the connecting rod (1-2) is provided with a through hole (1-3) corresponding to the hole.
7. The dismounting device of the taper sleeve and the wedge of the high-speed rail terminal anchoring clamp according to any one of claims 1, 2, 3, 5 or 6, characterized in that the hydraulic piston head (4-1) of the manual hydraulic clamp (4) is a concave head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136408.2U CN211163763U (en) | 2019-12-03 | 2019-12-03 | Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136408.2U CN211163763U (en) | 2019-12-03 | 2019-12-03 | Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge |
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| Publication Number | Publication Date |
|---|---|
| CN211163763U true CN211163763U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922136408.2U Active CN211163763U (en) | 2019-12-03 | 2019-12-03 | Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757403A (en) * | 2019-12-03 | 2020-02-07 | 西安远航专用装备制造有限公司 | Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge |
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2019
- 2019-12-03 CN CN201922136408.2U patent/CN211163763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757403A (en) * | 2019-12-03 | 2020-02-07 | 西安远航专用装备制造有限公司 | Dismounting device of high-speed railway terminal anchoring wire clamp taper sleeve and wedge |
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