CN209453449U - A kind of safe and reliable Combined wrench - Google Patents
A kind of safe and reliable Combined wrench Download PDFInfo
- Publication number
- CN209453449U CN209453449U CN201821895951.XU CN201821895951U CN209453449U CN 209453449 U CN209453449 U CN 209453449U CN 201821895951 U CN201821895951 U CN 201821895951U CN 209453449 U CN209453449 U CN 209453449U
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- Prior art keywords
- spanner
- lever
- pivot pin
- hole
- safe
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a kind of safe and reliable Combined wrenchs, it include the first spanner and the second spanner, first spanner and the second spanner include lever, the top of the lever is connected with spanner, Flexible spanner lip is equipped with above the spanner, through-hole is equipped on the spanner, the equal device of through-hole has pivot pin, and the top of the pivot pin is fixed in Flexible spanner lip；The spanner is equipped with fluting in the position of corresponding pivot pin, and device has a worm screw in the fluting, and the pivot pin surface by being successively arranged all tooth sockets for being chiefly used in cooperation worm screw from top to bottom；The lever bottom of first spanner is equipped with external screw thread, and the lever bottom end of first spanner is connected with threaded post；The lever bottom of second spanner is equipped with the threaded hole of corresponding threaded post；The lever bottom of second spanner is connected with connector sleeve.The utility model is not only simple in structure, and can effectively improve the service efficiency of tool.
Description
Technical field
The utility model relates to wind-power tower fields, refer specifically to a kind of safe and reliable Combined wrench.
Background technique
Wind-power tower is exactly the tower bar of wind-power electricity generation, is mainly played a supportive role in wind power generating set, while absorbing machine
Group vibration.
Wind-power tower all often uses this kind of tool of spanner in production or when maintenance repair is safeguarded.Due to one
As key length it is limited, operator is when using spanner, in order to improve torque, it will usually be socketed in the hollow pipe thrown aside
On spanner, and exerted a force by hammer hollow pipe.But there are some potential safety problemss for such operation, once hollow pipe exists
It is slipped in use process, it is likely that operator is damaged.Although part spanner can be added by connecting spare handle
It is long, but its connection structure is relatively simple, is easy to appear and loosens, therefore equally has security risk.
Designing the safe and reliable Combined wrench of one kind for above-mentioned problem of the existing technology is the utility model
The purpose of research.
Utility model content
In view of the above-mentioned problems of the prior art, being pulled the utility model lies in that providing the safe and reliable combined type of one kind
Hand can effectively solve the problem that the above-mentioned problems of the prior art.
The technical solution of the utility model is:
A kind of safe and reliable Combined wrench includes the first spanner and the second spanner, first spanner and second
Spanner includes lever, and the top of the lever is connected with spanner, and Flexible spanner lip is equipped with above the spanner, described
Through-hole is equipped on spanner, the equal device of through-hole has pivot pin, and the top of the pivot pin is fixed in Flexible spanner lip；The spanner
Be equipped with fluting in the position of corresponding pivot pin, equal device has a worm screw in the fluting, the pivot pin surface press from top to bottom according to
It is secondary to be equipped with all tooth sockets for being chiefly used in cooperating worm screw；The lever bottom of first spanner is equipped with external screw thread, and first spanner
Lever bottom end be connected with threaded post；The lever bottom of second spanner is equipped with the threaded hole of corresponding threaded post；Described second
The lever bottom of spanner is connected with connector sleeve, and the inside of the connector sleeve is equipped with internal screw thread.
Several Anti-slip covers are equipped on the lever of first spanner and the second spanner.
The depth of the threaded hole and the length of threaded post are consistent.
The advantages of the utility model:
The utility model includes the first spanner and the second spanner, and the first spanner and the second spanner are not only in use
It can use individually, and carry more convenient；When needing to improve torque, the bottom of the first spanner and the second spanner it
Between can be connected with each other by the screw-internal thread fit of external screw thread and connector sleeve, to increase tool entire length, then improve and apply
Torque when power；And matching thread column and threaded hole are mutually locked, and can further improve its bonding strength, it is ensured that were being used
The first spanner and the second spanner are not in loosen in journey, are avoided accidents, while effectively improving its service efficiency.This reality
It is not only simple in structure with novel, and the service efficiency of tool can be effectively improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the first spanner.
Fig. 3 is the structural schematic diagram of the second spanner.
Fig. 4 is the structural schematic diagram of worm screw and pivot pin.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, existing make structure of the embodiment combination attached drawing to the utility model into one
Step detailed description:
With reference to Fig. 1-4, a kind of safe and reliable Combined wrench includes the first spanner 1 and the second spanner 2, and described
One spanner 1 and the second spanner 2 include lever 3, and the top of the lever 3 is connected with spanner 4, the top of the spanner 4
It is equipped with Flexible spanner lip 5, through-hole 6 is equipped on the spanner 4, the equal device of the through-hole 6 has pivot pin 7, the top of the pivot pin 7
It is fixed in Flexible spanner lip 5；The spanner 4 is equipped with fluting 8 in the position of corresponding pivot pin 7, and device has snail in the fluting 8
Bar 9,7 surface of pivot pin by be successively arranged from top to bottom it is all be chiefly used in cooperate worm screw 9 tooth socket 10；First spanner 1
3 bottom of lever be equipped with external screw thread 11, and 3 bottom end of lever of first spanner 1 is connected with threaded post 12；Second spanner
23 bottom of lever is equipped with the threaded hole 13 of corresponding threaded post 12；3 bottom of lever of second spanner 2 is connected with connector sleeve
14, the inside of the connector sleeve 14 is equipped with internal screw thread 15.
Anti-slip cover 16 there are two being all provided on the lever 3 of first spanner 1 and the second spanner 2.
The depth of the threaded hole 13 is consistent with the length of threaded post 12.
The utility model includes the first spanner 1 and the second spanner 2, and the first spanner 1 and the second spanner 2 were not only using
It can use individually, and carry more convenient in journey；When needing to improve torque, the first spanner 1 and the second spanner 2
It can be cooperated by the internal screw thread 15 of external screw thread 11 and connector sleeve 14 between bottom and be connected with each other, integrally grown to increase tool
Degree then improves torque when force；And matching thread column 12 and threaded hole 13 are mutually locked, and can further improve its connection
Intensity, it is ensured that the first spanner 1 and the second spanner 2 are not in loosen in use, are avoided accidents, while effectively
Improve its service efficiency.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, the covering scope of the utility model all should belong to.
Claims (3)
1. a kind of safe and reliable Combined wrench, includes the first spanner and the second spanner, it is characterised in that: described first pulls
Hand and the second spanner include lever, and the top of the lever is connected with spanner, are equipped with activity above the spanner
Lip is pulled, through-hole is equipped on the spanner, the equal device of through-hole has pivot pin, and the top of the pivot pin is fixed in Flexible spanner
Lip；The spanner is equipped with fluting in the position of corresponding pivot pin, and device has worm screw in the fluting, and the pivot pin surface is pressed
It is successively arranged all tooth sockets for being chiefly used in cooperating worm screw from top to bottom；The lever bottom of first spanner is equipped with external screw thread, and institute
The lever bottom end for stating the first spanner is connected with threaded post；The lever bottom of second spanner is equipped with the screw thread of corresponding threaded post
Hole；The lever bottom of second spanner is connected with connector sleeve, and the inside of the connector sleeve is equipped with internal screw thread.
2. the safe and reliable Combined wrench of one kind according to claim 1, it is characterised in that: first spanner and
Several Anti-slip covers are equipped on the lever of two spanners.
3. the safe and reliable Combined wrench of one kind according to claim 1, it is characterised in that: the depth of the threaded hole
It is consistent with the length of threaded post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895951.XU CN209453449U (en) | 2018-11-16 | 2018-11-16 | A kind of safe and reliable Combined wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895951.XU CN209453449U (en) | 2018-11-16 | 2018-11-16 | A kind of safe and reliable Combined wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453449U true CN209453449U (en) | 2019-10-01 |
Family
ID=68038450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895951.XU Active CN209453449U (en) | 2018-11-16 | 2018-11-16 | A kind of safe and reliable Combined wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453449U (en) |
-
2018
- 2018-11-16 CN CN201821895951.XU patent/CN209453449U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |