CN217494078U - Special protection spanner for installing elastic strip of insulated corrosion-resistant track - Google Patents
Special protection spanner for installing elastic strip of insulated corrosion-resistant track Download PDFInfo
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- CN217494078U CN217494078U CN202221072865.5U CN202221072865U CN217494078U CN 217494078 U CN217494078 U CN 217494078U CN 202221072865 U CN202221072865 U CN 202221072865U CN 217494078 U CN217494078 U CN 217494078U
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Abstract
The utility model discloses a special protection spanner of insulating corrosion-resistant track bullet strip installation, including insulating corrosion-resistant track and protection spanner, protection spanner includes wrench body (1), and the one end of wrench body (1) is equipped with handle (2), has cooperation pulling bullet strip (4) and drag hook (31) of trapped orbit (55) through round pin post (3) swivelling joint in wrench body (1), and the other end downwardly extending of wrench body (1) forms butt portion (12) of triangle-shaped, and it is equipped with draw-in groove (13) to be close to drag hook (31) one side on butt portion (12), and two outsides of wrench body (1) all are equipped with protection pad (14) that extend to butt portion (12). The utility model has the characteristics of the coating of difficult destruction corrosion-resistant track (55).
Description
Technical Field
The utility model relates to a protection spanner, especially a special protection spanner of insulating corrosion-resistant track bullet strip installation.
Background
Along with the rapid development of economy and life, the railway traffic development of China also enters a rapid development stage, particularly the development of high-speed railways and high-speed heavy haul railways, so that the transportation capacity can be effectively increased, the transportation cost can be reduced, the economic benefit is improved, the travel time of passengers is shortened, huge social benefits are generated, energy is saved, the environmental pollution is reduced, and various novel different types of tracks are produced along with the development of the high-speed railways and the high-speed heavy haul railways.
DZ-III type bullet strip spanner is often used to present subway track, through the bullet strip of pulling on the sleeper with track fixed mounting, wherein the direct atress position contact with bullet strip spanner in rail end bottom side, but when the installation to novel insulating corrosion resistant track, because orbital surface has the coating to film, current bullet strip spanner structure is heavy, the drag hook passes through bolted connection with the spanner main part, in the use, bolt tip or atress position are direct to contact with the rail end, can destroy the track and film or the track of gouging, lead to filming the protection inefficacy, and it concentrates to film destruction department stray current, the local stray current of track corrodes has been aggravated. Therefore, the conventional spring bar wrench has a problem that the coating film of the corrosion-resistant rail is easily broken.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special protection spanner of insulating corrosion-resistant track bullet strip installation. The utility model has the characteristics of the anticorrosive orbital film of filming of indestructibility.
The technical scheme of the utility model: insulating special protection spanner of anticorrosive track bullet strip installation, including insulating anticorrosive track and protection spanner, protection spanner includes wrench body, and wrench body's one end is equipped with the handle, and wrench body is last to be connected with cooperation pulling bullet strip and fixed track's drag hook through round pin post swivelling joint, and wrench body's other end downwardly extending forms the butt portion of triangle-shaped form, is close to drag hook one side in the butt portion and is equipped with the draw-in groove, and wrench body's two outsides all are equipped with the protection pad that extends to butt portion.
In the protection wrench special for installing the insulating corrosion-resistant track elastic strip, the wrench body is provided with the slot, and the pin is installed in the slot and does not protrude out of the wrench body.
In the protection wrench special for installing the elastic strip of the insulating corrosion-resistant track, the end angle of the abutting part is an arc angle.
In the protection wrench special for installing the elastic strip of the insulating corrosion-resistant track, the insulating corrosion-resistant track comprises a sleeper, a first elastic base plate is arranged on the sleeper, a heightening base plate is arranged on the first elastic base plate, an iron base plate is arranged on the heightening base plate, a second elastic base plate is arranged in the middle of the iron base plate, the track is arranged on the second elastic base plate, and insulating gauge blocks are pressed on two sides of the track; lie in orbital both sides on the iron tie plate and all be equipped with the uide bushing, in the uide bushing was stretched into to the one end of bullet strip, the other end of bullet strip was located the top of insulating gauge block, and the drag hook is along track length direction pulling bullet strip for bullet strip suppression is on insulating gauge block and fixed track.
In the special protection wrench for installing the elastic strip of the insulating corrosion-resistant track, one side of the insulating gauge block is pressed on the track, and the other side of the insulating gauge block is clamped with the guide sleeve.
In the protection wrench special for installing the insulating corrosion-resistant track elastic strip, the surface of the second elastic base plate is provided with a plurality of grooves distributed along the length direction of the track.
Compared with the prior art, the utility model designs a novel protective wrench for installing the insulated corrosion-resistant track, which has simple structure, convenient preparation and low cost; utilize the drag hook pulling bullet strip during the use for the bullet strip removes the upside trapped orbit to insulating gauge block along the uide bushing, utilizes the protection to fill up to keep apart between track and wrench body, protects the track, through the round pin columnar connection between drag hook and the wrench body moreover, and outside no salient point can not destroy the track and film or the track of gouging, prevents that track stray current from corroding.
Drawings
FIG. 1 is a schematic view of the working structure of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
fig. 4 is a schematic structural view of the protection wrench.
The labels in the figures are: 1. a wrench body; 11. grooving; 12. an abutting portion; 13. a card slot; 14. a protective pad; 2. a handle; 3. a pin; 31. pulling a hook; 4. a spring bar; 5. a sleeper; 51. a first elastic backing plate; 52. heightening the base plate; 53. an iron backing plate; 54. a second elastic backing plate; 541. a groove; 55. a track; 56. insulating the gauge block; 57. a guide sleeve.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b):
as shown in fig. 1-4, insulating corrosion-resistant track bullet strip installation special protection spanner, including insulating corrosion-resistant track and protection spanner, protection spanner includes wrench body 1, and wrench body 1's one end is equipped with handle 2, and wrench body 1 is last to be connected with cooperation pulling bullet strip 4 and fixed track 55's drag hook 31 through the rotation of round pin post 3, and wrench body 1's other end downwardly extending forms triangular butt portion 12, is close to drag hook 31 one side on butt portion 12 and is equipped with draw-in groove 13, and wrench body 1's two outsides all are equipped with the protection pad 14 that extends to butt portion 12.
The wrench body 1 is provided with a slot 11, and the pin 3 is installed in the slot 11 and does not protrude out of the wrench body 1. The end angle of the abutting part 12 is a circular arc angle.
The insulating corrosion-resistant track comprises a sleeper 5, wherein a first elastic base plate 51 is arranged on the sleeper 5, a heightening base plate 52 is arranged on the first elastic base plate 51, an iron base plate 53 is arranged on the heightening base plate 52, a second elastic base plate 54 is arranged in the middle of the iron base plate 53, a track 55 coated with a coating film is arranged on the second elastic base plate 54, and insulating gauge blocks 56 are pressed on two sides of the track 55; both sides that lie in track 55 on the iron backing plate 53 all are equipped with uide bushing 57, in the uide bushing 57 was stretched into to the one end of bullet strip 4, the other end of bullet strip 4 was located the top of insulating gauge block 56, and drag hook 31 is along track 55 length direction pulling bullet strip 4 for bullet strip 4 suppression is on insulating gauge block 56 and fixed track 55.
One side of the insulating track gauge block 56 is pressed on the track 55, and the other side of the insulating track gauge block 56 is clamped with the guide sleeve 57.
The surface of the second elastic pad 54 is provided with a plurality of grooves 541 distributed along the length direction of the track 55.
The utility model designs a protection wrench special for the installation of the insulating corrosion-resistant track, which has simple structure, convenient preparation and maintenance and low cost; the insulating corrosion-resistant track has stable structure and good insulativity, and reduces the corrosion condition; when the track 55 installation is fixed, the drag hook 31 pulling bullet strip 4 of utilizing the protection spanner for bullet strip 4 moves to the upside trapped orbit 55 of insulating gauge block 56 along uide bushing 57, wherein the protection pad 14 is kept apart between track 55 and wrench body 1, protect the track, draw-in groove 13 joint is on heightening backing plate 52, bullet strip 4 suppression is on insulating gauge block 56, and be connected through round pin post 3 between drag hook 31 and the wrench body 1, the outside does not have the salient point, can not destroy track 55 and film or the track 55 of gouging, and convenient operation.
Claims (6)
1. Insulating corrosion-resistant track bullet strip installation special protection spanner, including insulating corrosion-resistant track and protection spanner, its characterized in that: protection spanner includes spanner main part (1), and the one end of spanner main part (1) is equipped with handle (2), and there is cooperation pulling bullet strip (4) and drag hook (31) of trapped orbit (55) through round pin post (3) swivelling joint on spanner main part (1), and the other end of spanner main part (1) extends downwards and forms butt portion (12) of triangle-shaped form, and butt portion (12) are gone up to be close to drag hook (31) one side and are equipped with draw-in groove (13), and two outsides of spanner main part (1) all are equipped with and extend to protection pad (14) of butt portion (12).
2. The special protection wrench for installing the insulating corrosion-resistant rail elastic strip according to claim 1, characterized in that: the wrench body (1) is provided with a slot (11), and the pin column (3) is installed in the slot (11) and does not protrude out of the wrench body (1).
3. The special protection wrench for installing the insulating corrosion-resistant rail elastic strip according to claim 1, characterized in that: the end angle of the abutting part (12) is an arc angle.
4. The special protection wrench for installing the insulating corrosion-resistant rail elastic strip according to claim 1, characterized in that: the insulating corrosion-resistant track comprises a sleeper (5), wherein a first elastic base plate (51) is arranged on the sleeper (5), a heightening base plate (52) is arranged on the first elastic base plate (51), an iron base plate (53) is arranged on the heightening base plate (52), a second elastic base plate (54) is arranged in the middle of the iron base plate (53), a track (55) is arranged on the second elastic base plate (54), and insulating track gauge blocks (56) are pressed on two sides of the track (55); both sides that lie in track (55) on iron backing plate (53) all are equipped with uide bushing (57), in the one end of bullet strip (4) stretched into uide bushing (57), the other end of bullet strip (4) was located the top of insulating gauge block (56), drag hook (31) along track (55) length direction pulling bullet strip (4) for bullet strip (4) suppression is on insulating gauge block (56) and fixed track (55).
5. The special protection wrench for installing the insulating corrosion-resistant rail elastic strip according to claim 4, characterized in that: one side of the insulating track gauge block (56) is pressed on the track (55), and the other side of the insulating track gauge block (56) is clamped with the guide sleeve (57).
6. The special protection wrench for installing the insulating corrosion-resistant rail elastic strip according to claim 4, characterized in that: the surface of the second elastic backing plate (54) is provided with a plurality of grooves (541) distributed along the length direction of the track (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221072865.5U CN217494078U (en) | 2022-05-05 | 2022-05-05 | Special protection spanner for installing elastic strip of insulated corrosion-resistant track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221072865.5U CN217494078U (en) | 2022-05-05 | 2022-05-05 | Special protection spanner for installing elastic strip of insulated corrosion-resistant track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217494078U true CN217494078U (en) | 2022-09-27 |
Family
ID=83351422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221072865.5U Active CN217494078U (en) | 2022-05-05 | 2022-05-05 | Special protection spanner for installing elastic strip of insulated corrosion-resistant track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217494078U (en) |
-
2022
- 2022-05-05 CN CN202221072865.5U patent/CN217494078U/en active Active
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