CN108161810A - A kind of channel steel bolt adjusts special spanner - Google Patents
A kind of channel steel bolt adjusts special spanner Download PDFInfo
- Publication number
- CN108161810A CN108161810A CN201810021519.6A CN201810021519A CN108161810A CN 108161810 A CN108161810 A CN 108161810A CN 201810021519 A CN201810021519 A CN 201810021519A CN 108161810 A CN108161810 A CN 108161810A
- Authority
- CN
- China
- Prior art keywords
- spanner
- crank
- jaw
- channel steel
- operation handle
- 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
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/56—Spanner sets
Abstract
The invention discloses a kind of channel steel bolts to adjust special spanner.The spanner employs crank and designs, and under the restrictive condition that can well solve groove steel construction and the exposed longer dimension of bolt, the channel steel inner bolt that common open-end wrench or box spanner can not be completed adjusts work.Using three segments combined designs of jaw of spanner+crank+operation handle, the composability and convertibility of jaw of spanner and crank can be realized.More specifications combination of jaw of spanner and connecting crank can be realized according to the nut size of bolt and the structure size situation of channel steel, and be convenient to carry out arrangement storage using tool box special to combiner simultaneously.
Description
Technical field
The present invention relates to a kind of channel steel bolts to adjust special spanner.
Background technology
When completing the adjustment of channel steel structure internal screw bolt, it will usually because this body structure is limited by channel steel, can not use normal
Rule staight shank open-end wrench smoothly completes adjustment work.
Simultaneously, it is also possible to because being limited by the exposed longer dimension of bolt, can not tune be smoothly completed using box spanner
Whole work.
It is therefore proposed that a kind of Special opening spanner designed with crank may be used to solve the tune of channel steel structure internal screw bolt
Whole work.
Invention content
The purpose of the present invention：A kind of professional open-end wrench designed with crank is provided to solve the tune of channel steel structure internal screw bolt
Whole work.
The present invention is realizes its purpose, using following technical scheme.
1. as using single unitary spanner, order is used and is adjusted with channel steel and the matched special spanner of bolt specification
.
2. if using three segments combined special spanners of jaw of spanner+crank+operation handle, it can realize jaw of spanner
And the composability and convertibility of crank.
3. after the completion of jaw of spanner and crank connection, entire jaw and crank back are arc-shaped, being capable of closely connected channel steel
Inner structural wall effectively ensures that spanner smoothly completes bolt adjustment work in the small space of channel steel structure.
4. the connection of jaw of spanner and crank passes through the connection of the three high hardness belt anti-dropout spring steel balls in crank bottom
Bar, three connecting holes with anti-skidding card slot of bore corresponding to jaw of spanner corresponding position are connected to realize.
5. the connection of crank and operation handle, by the threaded rod of operation handle front end, with corresponding position phase at the top of crank
The threaded hole of bore is answered to connect to realize.
Compared with prior art, the beneficial effects of the invention are as follows.
1. according to reality of work needs, single unitary special spanner can be purchased, can also purchase can realize advise more
The wrench combination sheathing tool case of lattice combination.
It is designed 2. employing with the closely connected quarter crank of channel steel inner structural wall, can very easily carry out channel steel inner bolt
Adjustment work, greatly improve working efficiency.
3. employing the design of replaceable jaw, the tune of different size bolt can be completed by way of only replacing jaw
Whole work.
4. can be combined by more specifications of jaw of spanner and crank, meet to the maximum extent current regular size channel steel and
The adjustment of bolt needs.
Description of the drawings
Fig. 1 channel steels bolt adjusts special spanner.
Fig. 2 channel steels bolt adjustment special spanner uses operation side view.
Fig. 3 channel steels bolt adjusts special spanner side view and vertical view（Under assembled state）.
Fig. 4 channel steels bolt adjusts special spanner side view and vertical view（It disassembles under state）.
The connection diagram of Fig. 5 jaws of spanner and crank.
The connection diagram of Fig. 6 cranks and operation handle.
Specific embodiment
Shown in Fig. 3 is channel steel bolt adjustment special spanner side view and vertical view.
Shown in Fig. 4 is three segments combined special spanners under state of disassembling, respectively by jaw of spanner 1, crank 2 and operation
Handle 3 forms.
Shown in fig. 5 is the connection of jaw of spanner and crank, passes through three connecting holes with anti-skidding card slot 6 at jaw back
4, connecting hole is the 1/4 " hole of 6.3mm；It realizes and connects with three connecting rods 5 with anti-dropout spring steel ball 7 of crank inner face, connection
Bar is the 1/4 " head of 6.3mm.
Shown in fig. 6 is the connection of crank and operation handle, by the threaded hole 8 of crank upper rear portion, with operation handle
The threaded rod 9 of head end realizes connection, and operation handle end employs non-slip rubber set 10.
Claims (4)
1. a kind of channel steel bolt adjusts special spanner, using three segments combined designs of jaw of spanner+crank+operation handle,
Realize the composability and convertibility of jaw of spanner and crank.
2. the connection of jaw of spanner and crank, by three connecting holes with anti-skidding card slot at jaw back, with crank inner face three
A connecting rod with anti-dropout spring steel ball realizes connection.
3. after the completion of jaw of spanner and crank connection, entire jaw and crank back are arc-shaped, can be in closely connected channel steel structure
Wall effectively ensures that spanner smoothly completes bolt adjustment work in the small space of channel steel structure.
4. the connection of crank and operation handle, real with the threaded rod of operation handle head end by the threaded hole of crank upper rear portion
It now connects, operation handle end employs non-slip rubber set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021519.6A CN108161810A (en) | 2018-01-10 | 2018-01-10 | A kind of channel steel bolt adjusts special spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021519.6A CN108161810A (en) | 2018-01-10 | 2018-01-10 | A kind of channel steel bolt adjusts special spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108161810A true CN108161810A (en) | 2018-06-15 |
Family
ID=62518092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021519.6A Pending CN108161810A (en) | 2018-01-10 | 2018-01-10 | A kind of channel steel bolt adjusts special spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108161810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908200A (en) * | 2018-07-03 | 2018-11-30 | 中国二十冶集团有限公司 | Intensive pipe joint fastening tool and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201483424U (en) * | 2009-09-10 | 2010-05-26 | 浙江大学 | Detachable spanner |
| JP2016132069A (en) * | 2015-01-20 | 2016-07-25 | マルエイシステム株式会社 | Head movable type spanner |
| CN205703902U (en) * | 2016-04-29 | 2016-11-23 | 吉林化工学院 | A kind of inner chamber screw handler |
| CN206273515U (en) * | 2016-11-22 | 2017-06-23 | 国网江苏省电力公司南京供电公司 | A kind of distribution box equipment replacement instrument |
| CN107127708A (en) * | 2017-06-21 | 2017-09-05 | 黄宽平 | A kind of universal wrench |
-
2018
- 2018-01-10 CN CN201810021519.6A patent/CN108161810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201483424U (en) * | 2009-09-10 | 2010-05-26 | 浙江大学 | Detachable spanner |
| JP2016132069A (en) * | 2015-01-20 | 2016-07-25 | マルエイシステム株式会社 | Head movable type spanner |
| CN205703902U (en) * | 2016-04-29 | 2016-11-23 | 吉林化工学院 | A kind of inner chamber screw handler |
| CN206273515U (en) * | 2016-11-22 | 2017-06-23 | 国网江苏省电力公司南京供电公司 | A kind of distribution box equipment replacement instrument |
| CN107127708A (en) * | 2017-06-21 | 2017-09-05 | 黄宽平 | A kind of universal wrench |
Non-Patent Citations (1)
| Title |
|---|
| 赵金辉: "《给排水科学与工程实验技术》", 28 February 2017, 东南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908200A (en) * | 2018-07-03 | 2018-11-30 | 中国二十冶集团有限公司 | Intensive pipe joint fastening tool and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |