CN108422385A - A kind of multipurpose wrench - Google Patents
A kind of multipurpose wrench Download PDFInfo
- Publication number
- CN108422385A CN108422385A CN201810393031.6A CN201810393031A CN108422385A CN 108422385 A CN108422385 A CN 108422385A CN 201810393031 A CN201810393031 A CN 201810393031A CN 108422385 A CN108422385 A CN 108422385A
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- fixed
- threaded hole
- round bar
- hole
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
- B25B23/0021—Prolongations interposed between handle and tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of multipurpose wrench, including main body and the working arm that is distributed in main body；The main body includes disk, the threaded hole A being located on disk side wall and the handle being fixed on disk upper surface；The working arm includes round bar, is located at the screw rod A of round bar one end, is located at the screw rod B and connector of the round bar other end；The connector includes cylinder, is opened in the threaded hole B of cylindrical member at one end and is opened in the Hexagon hole of the cylinder other end；The threaded hole surrounds the axis circular array of disk.The quantity of the threaded hole is four or six.The working arm further includes auxiliary installing arm；The auxiliary installing arm includes assisting round bar, be opened in the auxiliary connection screw thread hole of auxiliary round bar one end and being fixed on the auxiliary connecting screw of the auxiliary round bar other end.
Description
Technical field
The present invention relates to power maintenance tool fields, and in particular to a kind of multipurpose wrench.
Background technology
Existing common spanner is all dedicated, and a kind of tool of model can only correspond to a kind of screw（Nut）, now
Substation is increasing, stand in 10kV equipment it is varied in the case of, interior Maintenance and Repair of going to stand must just carry largely
Specific purpose tool, not only waste of manpower but also wasted financial resources.
In some specific repair locations, working space is narrow, and maintenance personal can only carry a small amount of tool, often touch
The situation not enough to tool, maintenace point is again returned to after can only replacing new tool.
Invention content
The present invention is intended to provide a kind of multipurpose wrench that can carry out flexible combination.
The present invention adopts the following technical scheme that：
A kind of multipurpose wrench, including main body and the working arm that is distributed in main body；
The main body includes disk, the threaded hole A being located on disk side wall and the handle being fixed on disk upper surface；
The working arm includes round bar, is located at the screw rod A of round bar one end, is located at the screw rod B and connector of the round bar other end；
The connector includes cylinder, is opened in the threaded hole B of cylindrical member at one end and is opened in the Hexagon hole of the cylinder other end；
The screw rod A is located in threaded hole A；
The screw rod B is located in threaded hole B；
The threaded hole B is matched with installation stud.
As further solution：The threaded hole surrounds the axis circular array of disk.
As further solution：The quantity of the threaded hole is four or six.
As further solution：The working arm further includes auxiliary installing arm；
The auxiliary installing arm includes assisting round bar, being opened in the auxiliary connection screw thread hole of auxiliary round bar one end and be fixed on auxiliary circle
The auxiliary connecting screw of the bar other end；
The auxiliary connection screw thread hole is matched with screw rod B；
The auxiliary connecting screw is matched with threaded hole.
As further solution：The connector further includes mounting head；
The mounting head includes installing hexagon prism, being located at the hexagon prism of installation hexagon prism one end and be fixed on the hexagon prism other end
Spanner；
The hexagon prism is located in Hexagon hole.
As further solution：The spanner includes the connecting rod A being fixed on hexagon prism and is opened in connecting rod A
On hole.
As further solution：The section in the hole is hexagon, triangle or rectangle.
As further solution：The spanner includes the connecting rod B being fixed on hexagon prism and is fixed on connection
Crewdriver attachment on bar B.
As further solution：The spanner includes the connecting rod C being fixed on hexagon prism and is fixed on connection
Double offset ring spanner on bar C.
As further solution：The spanner includes the connecting rod D being fixed on hexagon prism and is fixed on connection
Sleeve on bar D.
The good effect that the present invention generates is as follows：
Present invention employs the mode of combination, during use, working arm is symmetrically mounted in main body by maintenance personal, even
Connector is mounted on working arm, and mounting head to be used will finally be needed to be mounted on connector.After installation is complete, it will be able to carry
It into maintenace point and repairs operation.Encounter the occasion for needing replacing maintenance tool, rotate main body, it will be able to easily more
It changes, tool is put on one side or in kit without needing as before, then takes out new tool.Shorten replacement tool
Time improves maintenance efficiency.
Present invention also adds auxiliary round bars, and when the length of round bar, which cannot be satisfied, to be needed, auxiliary round bar is installed to circle
On bar, the length of working arm can be increased, previous maintenance tool consistent length is overcome, dimension can not be touched in some cases
Repair problem a little.
The grip portions of most of maintenance tool are cylindrical, and screw and nut can turn under normal circumstances, but work as
When the stubborn comparison of screw and nut is tight, traditional maintenance tool can not provide the torque of bigger.It can be simultaneously on the disk of the present invention
A plurality of working arm is connected, maintenance personal can install the mounting head of needs on a working arm, and working arm in addition is as power
Arm uses.After mounting head is contacted with screw or nut, both hands hold two working arms respectively, firmly rotate, it will be able to convenient
Disassembled because identical in active force, working arm is capable of providing the longer arm of force, makes to act on screw
Or the torque bigger on nut, play the effect of amplification power.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of disk；
Fig. 3 is the structural schematic diagram of working arm；
Fig. 4 is the structural schematic diagram of connector；
Fig. 5 is the structural schematic diagram for assisting installing arm；
Fig. 6 is the structural schematic diagram of mounting head；
Fig. 7 is the first structural schematic diagram of spanner；
Fig. 8 is second of structural schematic diagram of spanner；
Fig. 9 is the third structural schematic diagram of spanner；
Figure 10 is the 4th kind of structural schematic diagram of spanner；
Wherein：11 disks, 12 threaded hole A, 13 handles, 14 installation studs, 21 round bars, 22 screw rod A, 23 screw rod B, 31 cylinders,
32 threaded hole B, 33 Hexagon holes, 41 auxiliary round bars, 42 auxiliary connection screw thread holes, 43 auxiliary connecting screws, 51 installation hexagon prisms,
52 hexagon prisms, 61 connecting rod A, 62 holes, 71 connecting rod B, 72 crewdriver attachments, 81 connecting rod C, 82 double offset ring spanners, 91 connecting rod D, 92
Sleeve.
Specific implementation mode
With reference to Fig. 1-10, invention is further explained.
The present invention adopts the following technical scheme that：
A kind of multipurpose wrench, including main body and the working arm that is distributed in main body；
The threaded hole A12 and be fixed on carrying on 11 upper surface of disk that the main body includes disk 11, is located on 11 side wall of disk
Hand 13；
The working arm includes round bar 21, is located at the screw rod A22 of 21 one end of round bar, is located at 21 other end of round bar screw rod B23 and
Connector；
The connector includes cylinder 31, is opened in the threaded hole B32 of 31 one end of cylinder and is opened in 31 other end of cylinder
Hexagon hole 33；
The screw rod A22 is located in threaded hole A12；
The screw rod B23 is located in threaded hole B32；
The threaded hole B32 is matched with installation stud 14.
As further solution：The threaded hole 12 surrounds the axis circular array of disk 11.
As further solution：The quantity of the threaded hole 12 is four or six.
As further solution：The working arm further includes auxiliary installing arm；
The auxiliary installing arm includes assisting round bar 41, being opened in the auxiliary connection screw thread hole 42 of 41 one end of auxiliary round bar and be fixed on
Assist the auxiliary connecting screw 43 of 41 other end of round bar；
The auxiliary connection screw thread hole 42 is matched with screw rod B23；
The auxiliary connecting screw 43 is matched with threaded hole 32.
As further solution：The connector further includes mounting head；
The mounting head includes installing hexagon prism 51, being located at the hexagon prism 52 of 51 one end of installation hexagon prism and be fixed on hexagon prism 51
The spanner of the other end；
The hexagon prism 52 is located in Hexagon hole 33.
As further solution：The spanner includes the connecting rod A61 being fixed on hexagon prism 51 and the company of being opened in
Hole 62 on extension bar A61.
As further solution：The section in the hole 62 is hexagon, triangle or rectangle.
As further solution：The spanner includes the connecting rod B71 being fixed on hexagon prism 51 and is fixed on
Crewdriver attachment 72 on connecting rod B71.
As further solution：The spanner includes the connecting rod C81 being fixed on hexagon prism 51 and is fixed on
Double offset ring spanner 82 on connecting rod C81.
As further solution：The spanner includes the connecting rod D91 being fixed on hexagon prism 51 and is fixed on
Sleeve 92 on connecting rod D91.
With reference to it is actual it is worked successfully come invention is further explained.
Into before maintenace point, staff prepares suitable connector and mounting head, installation according to the information of maintenace point
Hexagon hole 33 on hexagon prism 52 and connector on head is interference fitted, because narrow space in maintenace point, power equipment are close
Cloth, mounting head do not allow to fall phenomenon.It gives difficulty not beset by troubles after not only falling for change, and is easy to cause and get an electric shock, short-circuit, short circuit
Etc. accidents.
After being ready to complete, four groups of different connectors and mounting head are fixed on working arm, working arm is mounted on circle
On disk 11, suitable connector, mounting head and auxiliary installing arm are put into kit, so that it may to enter maintenace point.Connector
When being connect with working arm, the screw rod B23 on working arm round bar 21 is screwed in the threaded hole B32 on connector cylinder 31；Work
When making arm and being connect with main body, the screw rod A22 on working arm round bar 21 is screwed in the threaded hole A12 on main body disk 11.
Into after maintenace point, a mounting head is directed to screw, the bolt etc. dismantled, both hands hold it respectively
Two remaining working arms, firmly rotate, are disassembled.Working arm plays the role of increasing torque, can help maintenance personal
More laborsaving completion dismounting action.
Spanner in mounting head has a variety of patterns such as hole 62, crewdriver attachment 72, double offset ring spanner 82 and sleeve 92, hole 62 to have triangle
The patterns such as hole, rectangular opening and Hexagon hole；Crewdriver attachment 72 has the patterns such as a word, cross；Double offset ring spanner and sleeve equally also have more
Kind specification, to meet different needs.
When maintenance personal has found that the length of working arm is inadequate, auxiliary installing arm is taken out first from kit, by work
Connector on arm is backed out, and is attached it on auxiliary connecting screw 43, then will be on the auxiliary round bar 41 that assist installing arm
The screw rod B23 on the round bar 21 of 42 alignment work arm of connection screw thread hole is assisted, auxiliary installing arm is screwed on working arm, in this way may be used
To play the role of increasing operating distance, the problem that existing tool length is certain, can not change is avoided.
When needing screw, the bolt dismantled to be difficult to back out, installing arm can also will be assisted to be installed to the work that both hands are held
Make on arm, further increases torque.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that, still may be used
To modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features, and
These modifications or replacements, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of multipurpose wrench, it is characterised in that：Including main body and the working arm being distributed in main body；
The main body includes disk（11）, be located at disk（11）Threaded hole A on side wall（12）Be fixed on disk（11）Upper table
Handle on face（13）；
The working arm includes round bar（21）, be located at round bar（21）The screw rod A of one end（22）, be located at round bar（21）The spiral shell of the other end
Bar B（23）And connector；
The connector includes cylinder（31）, be opened in cylinder（31）The threaded hole B of one end（32）Be opened in cylinder（31）
The Hexagon hole of the other end（33）；
The screw rod A（22）Positioned at threaded hole A（12）It is interior；
The screw rod B（23）Positioned at threaded hole B（32）It is interior；
The threaded hole B（32）With installation stud（14）Matching.
2. a kind of multipurpose wrench according to claim 1, it is characterised in that：The threaded hole（12）Around disk（11）
Axis circular array.
3. a kind of multipurpose wrench according to claim 2, it is characterised in that：The threaded hole（12）Quantity be four
Or six.
4. a kind of multipurpose wrench according to claim 1, it is characterised in that：The working arm further includes auxiliary installation
Arm；
The auxiliary installing arm includes auxiliary round bar（41）, be opened in auxiliary round bar（41）The auxiliary connection screw thread hole of one end（42）With
It is fixed on auxiliary round bar（41）The auxiliary connecting screw of the other end（43）；
The auxiliary connection screw thread hole（42）With screw rod B（23）Matching；
The auxiliary connecting screw（43）With threaded hole（32）Matching.
5. a kind of multipurpose wrench according to claim 1, it is characterised in that：The connector further includes mounting head；
The mounting head includes installation hexagon prism（51）, be located at installation hexagon prism（51）The hexagon prism of one end（52）Be fixed on six
Corner post（51）The spanner of the other end；
The hexagon prism（52）Positioned at Hexagon hole（33）It is interior.
6. a kind of multipurpose wrench according to claim 5, it is characterised in that：The spanner includes being fixed on hexagon prism
（51）On connecting rod A（61）Be opened in connecting rod A（61）On hole（62）.
7. a kind of multipurpose wrench according to claim 6, it is characterised in that：The hole（62）Section be hexagon,
Triangle or rectangle.
8. a kind of multipurpose wrench according to claim 5, it is characterised in that：The spanner includes being fixed on hexagon prism
（51）On connecting rod B（71）Be fixed on connecting rod B（71）On crewdriver attachment（72）.
9. a kind of multipurpose wrench according to claim 5, it is characterised in that：The spanner includes being fixed on hexagon prism
（51）On connecting rod C（81）Be fixed on connecting rod C（81）On double offset ring spanner（82）.
10. a kind of multipurpose wrench according to claim 5, it is characterised in that：The spanner includes being fixed on hexagon prism
（51）On connecting rod D（91）Be fixed on connecting rod D（91）On sleeve（92）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393031.6A CN108422385A (en) | 2018-04-27 | 2018-04-27 | A kind of multipurpose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393031.6A CN108422385A (en) | 2018-04-27 | 2018-04-27 | A kind of multipurpose wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422385A true CN108422385A (en) | 2018-08-21 |
Family
ID=63161965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810393031.6A Pending CN108422385A (en) | 2018-04-27 | 2018-04-27 | A kind of multipurpose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623710A (en) * | 2018-12-27 | 2019-04-16 | 重庆红江机械有限责任公司 | A kind of torque connection structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204772417U (en) * | 2015-07-09 | 2015-11-18 | 宁波大学 | Multi -functional cross wrench |
| CN205674100U (en) * | 2016-06-21 | 2016-11-09 | 常州骏辉车辆配件有限公司 | A kind of telescopic cross like spanner |
-
2018
- 2018-04-27 CN CN201810393031.6A patent/CN108422385A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204772417U (en) * | 2015-07-09 | 2015-11-18 | 宁波大学 | Multi -functional cross wrench |
| CN205674100U (en) * | 2016-06-21 | 2016-11-09 | 常州骏辉车辆配件有限公司 | A kind of telescopic cross like spanner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623710A (en) * | 2018-12-27 | 2019-04-16 | 重庆红江机械有限责任公司 | A kind of torque connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
|
| RJ01 | Rejection of invention patent application after publication |