CN211589895U - Special spanner for high-speed rail maintenance - Google Patents
Special spanner for high-speed rail maintenance Download PDFInfo
- Publication number
- CN211589895U CN211589895U CN202020244740.0U CN202020244740U CN211589895U CN 211589895 U CN211589895 U CN 211589895U CN 202020244740 U CN202020244740 U CN 202020244740U CN 211589895 U CN211589895 U CN 211589895U
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- CN
- China
- Prior art keywords
- bolt
- spanner
- handle
- wrench
- fixedly connected
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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 - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a special spanner of high-speed railway maintenance, including a handle, the handle is close to upper end position middle part and runs through and has seted up one and run through the mouth, it has a fixed mouthful of pulling through first bolt threaded connection to run through the mouth, a spout has been seted up to one of them side of fixed mouthful both sides of pulling, the common fixedly connected with pivot in one side in opposite directions of spout, first thread piece of pivot lateral wall middle part fixedly connected with, the beneficial effects of the utility model are that: the utility model provides a high-speed railway maintenance special spanner, through setting up mutually supporting use of handle, first bolt, second bolt, installation piece, drum spanner, bolt groove and screw hole, can be when using through the angle facilitate the use of first screw thread adjustment spanner, also can conveniently dismantle the bolt that loose spanner can not tear open through drum spanner simultaneously, can be fast with trading drum spanner through bolt and bolt groove simultaneously, and convenient to use, easy dismounting, the practicality is high.
Description
Technical Field
The utility model relates to a spanner, in particular to special spanner of high-speed railway maintenance belongs to maintenance special spanner technical field.
Background
The adjustable spanner is a common hardware tool for screwing or unscrewing angular screws or nuts, when a high-speed rail is overhauled, the bolts or the nuts are usually disassembled and installed through the adjustable spanner, the adjustable spanner generally comprises a handle, a worm wheel, a movable spanner opening and a fixed spanner opening, the worm wheel is modulated by a thumb when the adjustable spanner is used, and the distance between the movable spanner opening and the fixed spanner opening is adjusted to adapt to the size of the nuts.
The adjustable spanner for high-speed railway maintenance that has now is when dismouting bolt, nut, and difficult rotating during most conversion station uses inconveniently, and other spanners still will be changed when meetting less bolt to the angle singleness of exerting oneself during the dismouting of most adjustable spanner, the merit is used inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special spanner of high-speed railway maintenance to solve the problem of mentioning in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a special spanner for high-speed rail maintenance comprises a handle, wherein a through hole is formed in the middle of the handle close to the upper end of the handle in a penetrating mode, the through hole is connected with a fixed spanner opening through a first bolt in a threaded mode, a sliding groove is formed in one of two sides of the fixed spanner opening, a rotating shaft is fixedly connected to one opposite side of the sliding groove, a first threaded block is fixedly connected to the middle of the outer side wall of the rotating shaft, two limiting blocks which are symmetrically arranged are fixedly connected to two sides of the first threaded block, a second threaded block is connected to the upper end of the first threaded block in a threaded mode, a movable spanner opening is fixedly connected to the upper end of the second threaded block, a first groove is formed in the middle of the handle close to the lower end of the handle, a rotating rod is fixedly connected to one opposite side of a groove opening of the first groove, bearings are fixedly connected to two sides of, dwang middle part hollow installation piece of fixedly connected with, the equal swing joint in installation piece both sides lateral wall midpoint has a bolt, inside wall swing joint of installation piece has a drum spanner, the drum spanner has all seted up the bolt groove on being close to the both sides lateral wall of upper end position, two the bolt passes the installation piece and inserts and establish in two bolt grooves, a second recess has been seted up to the position that the first recess was kept away from to the handle, is located handle between first recess and the second recess runs through and sets up a screw hole, screw hole threaded connection has a second bolt, the lower extreme of second bolt offsets with one side upper surface of drum spanner.
As an optimized technical scheme of the utility model, fixed opening of pulling and activity are pulled and all are equipped with anti-skidding line on the mouth lateral wall in one side in opposite directions.
As an optimized technical proposal of the utility model, the handle is provided with a layer of non-slip mat.
As an optimized technical scheme of the utility model, first recess is located second recess below.
As an optimal technical scheme of the utility model, second bolt screw thread is equipped with the one deck lubricating layer.
As an optimized technical proposal of the utility model, the handle is made of stainless steel material.
The utility model has the advantages that: the utility model provides a high-speed railway maintenance special spanner, through setting up mutually supporting use of handle, first bolt, second bolt, installation piece, drum spanner, bolt groove and screw hole, can be when using through the angle facilitate the use of first screw thread adjustment spanner, also can conveniently dismantle the bolt that loose spanner can not tear open through drum spanner simultaneously, can be fast with trading drum spanner through bolt and bolt groove simultaneously, and convenient to use, easy dismounting, the practicality is high.
Drawings
The accompanying drawings 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 and not to limit the invention.
In the drawings:
FIG. 1 is a schematic sectional view of the whole structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the opening structure of the cylinder wrench of the present invention.
In the figure: 1. a handle; 2. fixing a spanner opening; 3. a chute; 4. a rotating shaft; 5. a first thread block; 6. a limiting block; 7. a movable jaw; 8. a second groove; 9. a first groove; 10. a threaded hole; 11. a second bolt; 12. rotating the rod; 13. a bearing; 14. mounting blocks; 15. a barrel wrench; 16. a bolt; 17. a latch slot; 18. a second thread block; 19. a first bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in figures 1-3, a special wrench for high-speed rail maintenance comprises a handle 1, a through hole is formed in the middle of the handle 1 near the upper end, the through hole is connected with a fixed wrench opening 2 through a first bolt 19 by screw thread, a sliding chute 3 is formed in one of two sides of the fixed wrench opening 2, a rotating shaft 4 is fixedly connected to one opposite side of the sliding chute 3, a first thread block 5 is fixedly connected to the middle of the outer side wall of the rotating shaft 4, two symmetrically arranged limit blocks 6 are fixedly connected to two sides of the first thread block 5, a second thread block 18 is connected to the upper end of the first thread block 5, a movable wrench opening 7 is fixedly connected to the upper end of the second thread block 18, a first groove 9 is formed in the middle of the handle 1 near the lower end, a rotating rod 12 is fixedly connected to one opposite side of the first groove 9, a bearing 13 is fixedly connected to two sides of the rotating rod 12, dwang 12 rotates through two bearings 13 and connects on handle 1, hollow installation piece 14 of dwang 12 middle part fixedly connected with, the equal swing joint in installation piece 14 both sides lateral wall midpoint has a bolt 16, 14 inside wall swing joint of installation piece has a drum spanner 15, drum spanner 15 has all seted up bolt groove 17 on being close to the both sides lateral wall of upper end position, two bolts 16 pass installation piece 14 and insert and establish in two bolt grooves 17, handle 1 keeps away from the position of first recess 9 and has seted up a second recess 8, handle 1 that is located between first recess 9 and the second recess 8 runs through and has seted up a screw hole 10, screw hole 10 threaded connection has a second bolt 11, the lower extreme of second bolt 11 offsets with one side upper surface of drum spanner 15.
The side walls of the opposite sides of the fixed jaw 2 and the movable jaw 7 are provided with anti-slip lines, so that the fixed jaw and the movable jaw are anti-slip and can be detached and installed stably when being detached and maintained.
Be equipped with the one deck slipmat on handle 1, make things convenient for maintenance personal to use, prevent the installation of difficultly.
The first recess 9 is located below the second recess 8, facilitating the tightening of the second bolt 11 with the barrel wrench 15.
The handle 1 is made of stainless steel material, which is beneficial to the preservation of the wrench and prevents rusting.
Specifically, when high-speed rail maintenance is met, the first thread block 5 can be rotated, the first thread block 5 drives the second thread block 18 to move, the second thread block 18 drives the movable wrench opening 7 to move, and the proper size is opened, at the moment, the fixed wrench opening 2 and the movable wrench opening 7 are used for disassembly and maintenance in opposite directions, when the angle disassembly is inconvenient, the angle can be adjusted through the first bolt 19 for convenient use, when the movable wrench is not suitable for disassembly and maintenance, the second bolt 11 can be screwed upwards from the threaded hole 10 by rotating the second bolt 11, at the moment, the lower surface of the second bolt 11 is far away from the cylinder wrench 15, then the installation block 14 is rotated out from the first groove 9 by rotating the rotating rod 12, then the cylinder wrench 15 is used for maintenance, and the cylinder wrench 15 can be quickly replaced through the bolts 16 at two sides of the installation block 14, the operation is finished, the utility model has the advantages of convenient operation, but multi-angle maintenance, easy dismounting's benefit moreover.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.
Claims (6)
1. The special wrench for maintaining the high-speed rail is characterized by comprising a handle (1), wherein a through opening is formed in the middle of the position, close to the upper end, of the handle (1) in a penetrating manner, the through opening is in threaded connection with a fixed wrench opening (2) through a first bolt (19), a sliding chute (3) is formed in one of two sides of the fixed wrench opening (2), the sliding chutes (3) are fixedly connected with a rotating shaft (4) together in opposite directions on one side, a first threaded block (5) is fixedly connected in the middle of the outer side wall of the rotating shaft (4), two symmetrically-arranged limiting blocks (6) are fixedly connected to two sides of the first threaded block (5), a second threaded block (18) is in threaded connection with the upper end of the first threaded block (5), a movable wrench opening (7) is fixedly connected to the upper end of the second threaded block (18), a first groove (9) is formed in the middle of the position, close to the lower end, first recess (9) notch one side fixed connection dwang (12) in opposite directions, bearing (13) of the equal fixedly connected with in dwang (12) both sides, dwang (12) rotate through two bearing (13) and connect on handle (1), hollow installation piece (14) of dwang (12) middle part fixedly connected with, the equal swing joint in installation piece (14) both sides lateral wall midpoint has a bolt (16), installation piece (14) inside wall swing joint has a drum spanner (15), bolt groove (17), two have all been seted up on drum spanner (15) the both sides lateral wall that is close to the upper end position bolt (16) pass installation piece (14) and insert and establish in two bolt grooves (17), handle (1) are kept away from the position of first recess (9) and have been seted up one second recess (8), are located handle (1) between first recess (9) and second recess (8) run through and have seted up one The wrench comprises a threaded hole (10), wherein a second bolt (11) is connected to the threaded hole (10) in a threaded mode, and the lower end of the second bolt (11) abuts against the upper surface of one side of a barrel wrench (15).
2. The special wrench for high-speed rail maintenance according to claim 1, wherein the side walls of the fixed wrench opening (2) and the movable wrench opening (7) on opposite sides are provided with anti-slip threads.
3. A special spanner for high-speed rail maintenance according to claim 1, wherein a layer of non-slip mat is arranged on the handle (1).
4. A high speed railway service wrench as claimed in claim 1, wherein said first recess (9) is located below the second recess (8).
5. A special spanner for high-speed rail maintenance according to claim 1, wherein the second bolt (11) is threaded with a layer of lubricating layer.
6. A high-speed railway service wrench as claimed in claim 1, wherein said handle (1) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244740.0U CN211589895U (en) | 2020-03-03 | 2020-03-03 | Special spanner for high-speed rail maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244740.0U CN211589895U (en) | 2020-03-03 | 2020-03-03 | Special spanner for high-speed rail maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589895U true CN211589895U (en) | 2020-09-29 |
Family
ID=72581996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020244740.0U Expired - Fee Related CN211589895U (en) | 2020-03-03 | 2020-03-03 | Special spanner for high-speed rail maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211589895U (en) |
-
2020
- 2020-03-03 CN CN202020244740.0U patent/CN211589895U/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: 20200929 |