CN205765863U - A kind of heavy-duty machinery spanner - Google Patents
A kind of heavy-duty machinery spanner Download PDFInfo
- Publication number
- CN205765863U CN205765863U CN201620522590.9U CN201620522590U CN205765863U CN 205765863 U CN205765863 U CN 205765863U CN 201620522590 U CN201620522590 U CN 201620522590U CN 205765863 U CN205765863 U CN 205765863U
- Authority
- CN
- China
- Prior art keywords
- nut
- output device
- torque output
- moment
- sleeve
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
This utility model relates to a kind of maintenance tool, is specifically related to a kind of heavy-duty machinery spanner.Fixing sleeve and torque output device including nut, it is tubular structure that described nut fixes sleeve, and nut is fixed sleeve one end and is provided with the fixing hole suitable with nut, and the other end is connected with torque output device；It is provided with support seat bottom described torque output device, and this torque output device can move along supporting seat length direction；This utility model is fixed sleeve by nut and is fixed large-size nut, uses torque output device that nut is fixed sleeve and rotates, thus completes the installation of nut, dismantlement work；Torque output device uses manpower to exert a force lever arm, transmits high pulling torque by gear mechanism to moment of torsion output revolving shaft, exerts a force little and the moment that produces big, only needs a people just can operate, work efficiency is substantially improved, save human cost, stopped potential safety hazard.
Description
Technical field
This utility model relates to a kind of maintenance tool, is specifically related to a kind of heavy-duty machinery spanner.
Background technology
Bolt is a kind of requisite part during modern industry produces, and installs the BIG SIZE BOLTS of more than M80, dismantles and generally use large scale spanner to carry out with many people, takes spanner to consolidate, the method such as percussion is installed, demounting bolt.
Conventional spanner has the disadvantage that 1 when installing BIG SIZE BOLTS, dismantling) due to needs many people compounding practice, labor intensive, increase production cost；2) complex operation step, work efficiency is low；3) due to needs, spanner is tapped, during operation, personnel are easily caused injury, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is that the problem existed for prior art provides a kind of heavy-duty machinery spanner.
Concrete technical scheme of the present utility model is as follows:
A kind of heavy-duty machinery spanner, fixes sleeve and torque output device including nut, and it is tubular structure that described nut fixes sleeve, and nut is fixed sleeve one end and is provided with the fixing hole suitable with nut, and the other end is connected with torque output device；It is provided with support seat bottom described torque output device, and this torque output device can move along supporting seat length direction；
Described torque output device includes casing, be installed in casing moment of torsion input rotating shaft and moment of torsion output revolving shaft, moment of torsion input rotating shaft and moment of torsion output revolving shaft pass through gear mechanism transmission, described input rotating shaft end head connects lever arm, and moment of torsion output revolving shaft outfan and nut fix sleeve connection；
Described nut is provided with bolt containing cavity in fixing sleeve, this bolt containing cavity connects with fixing hole；
Described support seat is platy structure, supports seat board face and is provided with slide rail along its length, is provided with slide block bottom torque output device, and this slide block is installed in slide rail；
Described support seat bottom face is provided with slipmat.
This utility model has the advantages that
This utility model is fixed sleeve by nut and is fixed large-size nut, uses torque output device that nut is fixed sleeve and rotates, thus completes the installation of nut, dismantlement work；Torque output device uses manpower to exert a force lever arm, transmits high pulling torque by gear mechanism to moment of torsion output revolving shaft, exerts a force little and the moment that produces big, only needs a people just can operate, work efficiency is substantially improved, save human cost, stopped potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of heavy-duty machinery spanner as shown in Figure 1, sleeve 1 and torque output device 2 is fixed including nut, described nut fixes sleeve 1 for tubular structure, nut is fixed sleeve 1 one end and is provided with the fixing hole 1-1 suitable with nut, described nut is provided with bolt containing cavity 1-2 in fixing sleeve 1, this bolt containing cavity 1-2 connects with fixing hole 1-1；The moment of torsion input rotating shaft 2-2 and moment of torsion output revolving shaft 2-3 that described torque output device 2 includes casing 2-1, is installed in casing 2-1, moment of torsion input rotating shaft 2-1 and moment of torsion output revolving shaft 2-2 is by gear mechanism 2-3 transmission, described input rotating shaft 2-1 termination connects to be had lever arm 2-4, moment of torsion output revolving shaft 2-2 outfan to fix sleeve 1 other end with nut to be connected；Support seat 3 it is provided with bottom described torque output device 2, described support seat 3 is platy structure, support seat 3 plate face and be provided with slide rail 3-1 along its length, slide block 2-5 it is provided with bottom torque output device 2, this slide block 2-5 is installed in slide rail 3-1, thus this torque output device 2 can move along supporting seat 3 length direction, described support seat 3 bottom surface is provided with slipmat 3-2.
Nut is by when dismantling on bolt or install, horizontal supports seat 3, fixing sleeve 1 is set on nut, make nut be fixed on fixing hole 1-1, bolt containing cavity 1-2 and be used for accommodating bolt, pivot lever arm 2-4, moment of torsion input rotating shaft 2-1 is rotated by gear mechanism 2-6 band dynamic torque output revolving shaft 2-3, thus drive fixing sleeve 1 to rotate, finally make nut rotate on bolt, complete the installation of nut, dismantlement work；When nut rotates on bolt, nut changes relative to the linear position of bolt, and torque output device 2 is supporting rectilinear movement on seat 3 according to the change in location of nut.
Claims (5)
1. a heavy-duty machinery spanner, it is characterized in that: include that nut fixes sleeve (1) and torque output device (2), it is tubular structure that described nut fixes sleeve (1), nut is fixed sleeve (1) one end and is provided with the fixing hole (1-1) suitable with nut, and the other end is connected with torque output device (2)；Described torque output device (2) bottom is provided with support seat (3), and this torque output device (2) can move along supporting seat (3) length direction.
2. a kind of heavy-duty machinery spanner, it is characterized in that: described torque output device (2) includes casing (2-1), moment of torsion input rotating shaft (2-2) that is installed in casing (2-1) and moment of torsion output revolving shaft (2-3), moment of torsion input rotating shaft (2-1) and moment of torsion output revolving shaft (2-2) are by gear mechanism (2-6) transmission, described input rotating shaft (2-1) termination connects to be had lever arm (2-4), moment of torsion output revolving shaft (2-2) outfan to fix sleeve (1) with nut to be connected.
3. a kind of heavy-duty machinery spanner, it is characterised in that: described nut is provided with bolt containing cavity (1-2) in fixing sleeve (1), this bolt containing cavity (1-2) connects with fixing hole (1-1).
4. a kind of heavy-duty machinery spanner, it is characterized in that: described support seat (3) is platy structure, support seat (3) plate face and be provided with slide rail (3-1) along its length, torque output device (2) bottom is provided with slide block (2-5), and this slide block (2-5) is installed in slide rail (3-1).
5. a kind of heavy-duty machinery spanner, it is characterised in that: described support seat (3) bottom surface is provided with slipmat (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522590.9U CN205765863U (en) | 2016-06-01 | 2016-06-01 | A kind of heavy-duty machinery spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522590.9U CN205765863U (en) | 2016-06-01 | 2016-06-01 | A kind of heavy-duty machinery spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765863U true CN205765863U (en) | 2016-12-07 |
Family
ID=58135566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620522590.9U Expired - Fee Related CN205765863U (en) | 2016-06-01 | 2016-06-01 | A kind of heavy-duty machinery spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717800A (en) * | 2017-10-30 | 2018-02-23 | 国家电网公司 | A kind of labour-saving spanner |
| CN110861024A (en) * | 2019-11-24 | 2020-03-06 | 江苏苏麦克电力科技有限公司 | Speed-adjustable corner wrench |
-
2016
- 2016-06-01 CN CN201620522590.9U patent/CN205765863U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717800A (en) * | 2017-10-30 | 2018-02-23 | 国家电网公司 | A kind of labour-saving spanner |
| CN110861024A (en) * | 2019-11-24 | 2020-03-06 | 江苏苏麦克电力科技有限公司 | Speed-adjustable corner wrench |
| CN110861024B (en) * | 2019-11-24 | 2021-04-09 | 江苏苏麦克电力科技有限公司 | Speed-adjustable corner wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |