CN207480470U - A kind of spanner for rail traffic - Google Patents
A kind of spanner for rail traffic Download PDFInfo
- Publication number
- CN207480470U CN207480470U CN201720958219.1U CN201720958219U CN207480470U CN 207480470 U CN207480470 U CN 207480470U CN 201720958219 U CN201720958219 U CN 201720958219U CN 207480470 U CN207480470 U CN 207480470U
- Authority
- CN
- China
- Prior art keywords
- handle
- clamping head
- gripper jaw
- spanner
- rail traffic
- Prior art date
- 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
Links
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of spanners for rail traffic, including clamping head and handle, the tail end of the clamping head is connect with handle, the clamping head includes the holding tank between gripper jaw one, gripper jaw two and two gripper jaws, the handle is divided into two sections, handle one and handle two, one end setting of the handle one far from clamping head is fluted, the handle two is provided with convex block close to one end of handle one, the side of the groove and convex block is both provided with location hole, and positioning pin is provided in the location hole.The utility model structure novel does not need to replace or adjust grip position during twisting, and use is more convenient, and working efficiency is high, and suitable for narrow working environment, furthermore it is also possible to adjust the length of holding tank, meets the operating conditions such as the bolt of different-diameter.
Description
Technical field
The utility model is related to machine tool technical fields, more particularly to a kind of spanner for rail traffic.
Background technology
It is well known that spanner is a kind of common installation and extracting tool, be using lever principle twist bolt, screw,
Nut and other screw threads tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner usually in one end of shank or
Both ends are formed with clamp holder portion, apply external force, with regard to that can twist bolt or nut.
In track transportation industry, many places will use spanner, but existing Wrench, people are holding handle
When application external force is rotated, due to the body make-up of people, the bad force that continues is rotated after a distance is rotated, is needed
Grip position is readjusted, the rotation of a circumference could be completed, therefore in actual use, operating personnel just need frequently
Grip position is replaced on ground could complete installation or dismantlement work, not only troublesome in poeration, but also greatly affected working efficiency, and certain
A little working environments are more narrow, it has not been convenient to rotate spanner.
Utility model content
To solve the above problems, the utility model discloses a kind of spanner for rail traffic, it is not required to during twisting
Grip position is replaced or adjusts, use is more convenient, and working efficiency is high, and suitable for narrow working environment, in addition, may be used also
To adjust the length of holding tank, meet the operating conditions such as the bolt of different-diameter.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of spanner for rail traffic, including clamping head and handle, the tail end of the clamping head is connect with handle, institute
It states clamping head and includes the holding tank between gripper jaw one, gripper jaw two and two gripper jaws, the handle is divided into two sections, handle one
With handle two, the handle one is connect with clamping head, and the one end of the handle one far from clamping head sets fluted, the handle
Two are provided with convex block close to one end of handle one, and the side of the groove and convex block is both provided with location hole, in the location hole
It is provided with positioning pin.
As a kind of improvement of the utility model, the gripper jaw one is fixed at one end of clamping head, the clamping
Pawl two can move along holding tank relative to gripper jaw one to adjust the distance between gripper jaw one and gripper jaw two.
As a kind of improvement of the utility model, the threaded hole along holding tank direction, institute are provided in the clamping head
It states and is provided with sliding slot between threaded hole and clamping cephalic par, the end set of the gripper jaw two has sliding part, the sliding part
It is placed in threaded hole, the side of end of the sliding part far from gripper jaw one is provided with annular groove, is set in the threaded hole
The threaded rod closed with corresponding threaded holes is equipped with, the end set of threaded rod bar towards the gripper jaw one has inlay card portion, the card
Embedding portion is located in annular groove.
As a kind of improvement of the utility model, end of the threaded rod far from gripper jaw one is fixedly installed rotation handle
Hand.
As a kind of improvement of the utility model, the described one end of handle two far from clamping head is provided with circular through hole.
The beneficial effects of the utility model：
The utility model provides a kind of spanner for rail traffic, and handle two is hinged with handle one, when clamping head will
After the clampings such as bolt, handle two can be turned to it is vertical with handle one, then hold handle two, with clamping head clamp bolt
For the center of circle, twisting for bolt can be realized in rotating spanner, does not need to replace or adjust grip position during twisting, use is more square
Just, working efficiency is high；Since handle one is vertical with handle two, handle is shortened in unidirectional length so that spanner is convenient
It is used in narrow working environment, use scope is wider；Gripper jaw two can move to adjust along holding tank relative to gripper jaw one
The distance between whole gripper jaw one and gripper jaw two, so as to realize that the diameter for the bolt twisted as needed adjusts holding tank
Length, clamping head is allow to clamp the bolt of different-diameter, application range is wider；One end setting of the handle two far from clamping head
There is circular through hole, convenient for spanner is hung on the top of the shelf, convenient for using next time.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the broken away view of the utility model.
Fig. 3 is in Fig. 21 bottom view.
Reference numerals list：
1st, clamping head；2nd, handle；3rd, gripper jaw one；4th, gripper jaw two；5th, holding tank；6th, handle one；7th, handle two；8th, it is recessed
Slot；9th, convex block；10th, location hole；11st, positioning pin；12nd, threaded hole；13rd, sliding slot；14th, sliding part；15th, annular groove；16th, screw thread
Bar；17th, inlay card portion；18th, rotating handles；19th, circular through hole.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
As shown in Figure 1, a kind of spanner for rail traffic described in the utility model, including clamping head 1 and handle 2,
The tail end of the clamping head 1 is connect with handle 2, the clamping head 1 include gripper jaw 1, gripper jaw 24 and two gripper jaws it
Between holding tank 5, it is two sections that the handle 2, which is divided to, and handle 1 and handle 27, the handle 1 is connect with clamping head 1, described
One end setting fluted 8 of the handle 1 far from clamping head 1, the handle 27 is provided with convex block 9 close to one end of handle 1,
The side of the groove 8 and convex block 9 is both provided with location hole 10, and positioning pin 11 is provided in the location hole 10.
Gripper jaw 1 described in the utility model is fixed at one end of clamping head 1, and the gripper jaw 24 can be along
Holding tank 5 moves to adjust the distance between gripper jaw 1 and gripper jaw 24 relative to gripper jaw 1, can realize according to need
The length of the diameter adjustment holding tank 5 of the bolt to be twisted, allows clamping head 1 to clamp the bolt of different-diameter, application range
It is wider.
The threaded hole 12 along 5 direction of holding tank, the threaded hole 12 are provided in clamping head 1 described in the utility model
Sliding slot 13 is provided between 1 end of clamping head, the sliding slot 13 is connected with threaded hole 12, and the sliding slot 13 is parallel to threaded hole
12 extending direction, the end set of the gripper jaw 24 have sliding part 14, and the sliding part 14 is placed in threaded hole 12, institute
The side for stating end of the sliding part 14 far from gripper jaw 1 is provided with annular groove 15, is provided in the threaded hole 12 and spiral shell
12 matched threaded rod 16 of pit, the end set of threaded rod 16 bar towards the gripper jaw 1 have inlay card portion 17, the card
Embedding portion 17 is located in annular groove 15.
End of the threaded rod 16 far from gripper jaw 1 described in the utility model is fixedly installed rotating handles 18, is convenient for
Threaded rod 16 is rotated, so as to which gripper jaw 24 be driven to realize the movement of position.
The one end of handle 2 two far from clamping head 1 described in the utility model is provided with circular through hole 19, convenient for spanner is hanged
It hangs on the top of the shelf, convenient for using next time.
When the utility model is used, first the bolt for needing to twist is placed in the holding tank 5 of clamping head 1, then rotation rotation
Handle hand 18 makes threaded hole 12 be moved to the inside of threaded hole 12, and the inlay card portion 17 of 16 front end of threaded rod is located at the slip of gripper jaw 24
In the annular groove 158 in portion 14, make inlay card portion 17 in annular groove 158 while rotation, threaded rod 16 drives sliding part 14
It is moved in threaded hole 12,24 sliding part 14 of gripper jaw is driven to be moved towards gripper jaw 1, makes gripper jaw 24 and gripper jaw one
The distance between 3 become smaller, until just clamping bolt, then rotate handle 2 two around positioning pin 11, and handle 2 two is made to hang down
Directly with handle 2 one, handle 2 two is finally held, for the bolt clamped using clamping head 1 as the center of circle, bolt can be realized in rotating spanner
It twists.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in the above embodiment, also
Including by more than technical characteristic arbitrarily the formed technical solution of combination.
Claims (5)
1. a kind of spanner for rail traffic, it is characterised in that：Including clamping head (1) and handle (2), the clamping head (1)
Tail end connect with handle (2), the clamping head (1) is including between gripper jaw one (3), gripper jaw two (4) and two gripper jaws
Holding tank (5), the handle (2) is divided into two sections, handle one (6) and handle two (7), the handle one (6) and clamping head (1)
Connection, the one end of the handle one (6) far from clamping head (1) set fluted (8), and the handle two (7) is close to handle one (6)
One end be provided with convex block (9), the side of the groove (8) and convex block (9) is both provided with location hole (10), the location hole
(10) positioning pin (11) is provided in.
2. a kind of spanner for rail traffic according to claim 1, it is characterised in that：The gripper jaw one (3) is solid
Surely one end of clamping head (1) is arranged on, the gripper jaw two (4) can be mobile next relative to gripper jaw one (3) along holding tank (5)
Adjust the distance between gripper jaw one (3) and gripper jaw two (4).
3. a kind of spanner for rail traffic according to claim 2, it is characterised in that：It is set in the clamping head (1)
The threaded hole (12) along holding tank (5) direction is equipped with, sliding slot is provided between the threaded hole (12) and clamping head (1) end
(13), the end set of the gripper jaw two (4) has sliding part (14), and the sliding part (14) is placed in threaded hole (12), institute
The side for stating end of the sliding part (14) far from gripper jaw one (3) is provided with annular groove (15), is set in the threaded hole (12)
Be equipped with threaded hole (12) matched threaded rod (16), threaded rod (16) bar is towards the end set of gripper jaw one (3)
There is inlay card portion (17), the inlay card portion (17) is in annular groove (15).
4. a kind of spanner for rail traffic according to claim 3, it is characterised in that：The threaded rod (16) is separate
The end of gripper jaw one (3) is fixedly installed rotating handles (18).
5. a kind of spanner for rail traffic according to claim 1, it is characterised in that：The handle (2) two is separate
One end of clamping head (1) is provided with circular through hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958219.1U CN207480470U (en) | 2017-08-02 | 2017-08-02 | A kind of spanner for rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958219.1U CN207480470U (en) | 2017-08-02 | 2017-08-02 | A kind of spanner for rail traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207480470U true CN207480470U (en) | 2018-06-12 |
Family
ID=62484917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958219.1U Expired - Fee Related CN207480470U (en) | 2017-08-02 | 2017-08-02 | A kind of spanner for rail traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207480470U (en) |
-
2017
- 2017-08-02 CN CN201720958219.1U patent/CN207480470U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180612 Termination date: 20190802 |