CN203706985U - Mining flexible shaft connection type twist switch - Google Patents
Mining flexible shaft connection type twist switch Download PDFInfo
- Publication number
- CN203706985U CN203706985U CN201420080944.XU CN201420080944U CN203706985U CN 203706985 U CN203706985 U CN 203706985U CN 201420080944 U CN201420080944 U CN 201420080944U CN 203706985 U CN203706985 U CN 203706985U
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- CN
- China
- Prior art keywords
- switch
- fixed
- flexible axle
- connection type
- connection
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- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a mining flexible shaft connection type twist switch. The mining flexible shaft connection type twist switch mainly comprises a connection soft shaft, wherein one end of the connection shaft is fixed with a metal connector, the metal connector is connected with the switch through a screw, the other end is fixed with a connection end of a rotating shaft in a seat sleeve, the other end of the rotating shaft is provided with a flat projection, and the flat projection is connected with a turn button through a screw. The mining flexible shaft connection type twist switch solves problems that: over-high position precision requirements because of connection tolerance between a traditional turn button and a switch in the prior art causes manufacturing cost increase; when position deviation of the fixed switch or the fixed turn button in the prior art occurs, non-uniform borne force of the fixed switch in a rotation process causes operation difficulty of the turn button or even causes damage to the switch, then operation of equipment is influenced, and unnecessary economical loss is generated. The mining flexible shaft connection type twist switch is suitable for various types of supporting engineering equipment and is especially suitable for supporting engineering equipment in mines.
Description
Technical field
The utility model relates to a kind of mining soft-spindle connected rotary switch.
Background technology
Being connected by rigid connection parts such as Metallic rod, universal joint or radial slider between existing conventional knob and switch realizes, in the time there is deviation in the position of switch fixed position or fixed knob, switch is meeting discontinuity in rotary course, cause knob to handle difficulty, thereby cause switch fault, even damage switch, affect equipment operation, cause unnecessary economic loss.Meanwhile, such syndeton also has the position accuracy demand such as tolerance to each connection parts and components, requires the position deviation of knob and switch little, and the rotating shaft of knob and the rotating shaft of switch should be on same straight lines.This measure can increase the assembly difficulty of each connection parts and components undoubtedly, and its manufacturing cost also can increase more.
Summary of the invention
For above-mentioned situation, the utility model provides a kind of safety that can meet between knob and switch to be connected, guarantee that positive and negative multipurpose rotary is reliable, can meet again the position accuracy demand such as tolerance suitable between knob and switch, and simple in structure, compact, safety durable, production cost is low, uses, mining soft-spindle connected rotary switch easy to maintenance.
To achieve these goals, a kind of mining soft-spindle connected rotary switch, it mainly comprises a connection flexible axle, and metal joint is fixed in this flexible axle one end, and the other end is fixed on the link of rotating shaft in cover for seat, and the other end of this rotating shaft arranges flat-ended protrusions.
For implementation structure optimization, its further step is.
Described metal joint is through screw connecting valve.
Described flat-ended protrusions connects knob through screw.
Described flexible axle is Bowden cable.
Described flexible axle is rubber flexible axle.
Described flexible axle is plastics flexible axle.
The utility model adopts and comprises that selecting to expand to multiple characters material by unisexuality shape material selects to connect flexible axle, and metal joint is fixed in this flexible axle one end, and metal joint is through screw connecting valve, the other end is fixed on the link of rotating shaft in cover for seat, the other end of this rotating shaft arranges flat-ended protrusions, flat-ended protrusions is connected in the technical scheme of knob through screw, overcome between existing conventional knob and switch to be connected position accuracy demand such as there being tolerance too high, so that cause each connection zero, parts manufacturing cost rises, in the time there is deviation in the position of switch fixed position or fixed knob, switch can be because of discontinuity in rotary course, cause knob to handle difficulty, and then proximity switch fault, even damage switch, affect equipment operation, cause the defects such as unnecessary economic loss.
The beneficial effect that the utility model produced compared to existing technology:
1) adopt the technical scheme of flexible axle that uses flexible material to make between knob and switch, it has overcome in traditional rigid connection because of position accuracy demand such as the tolerances of link too high, and then has affected the difficult problem in the useful life of switch.
2) adopt the technical scheme of flexible axle that uses flexible material to make between knob and switch, it has overcome the discontinuity because of link in traditional rigid connection causes the direct damage of switch.
3) employing is used the technical scheme of the flexible axle of flexible material making between knob and switch, it has solved the discontinuity because of link in traditional rigid connection and has caused switch fault, and then affect equipment operation, even cause a difficult problem for serious economic loss.
4) adopt the technical scheme of flexible axle that uses flexible material to make between knob and switch, it has solved in traditional rigid connection to cause because the position accuracy demand such as the tolerance of link are too high connecting rises and the difficult problem of production cost rising by the accuracy of manufacture that connects parts and components.
5) employing is used the technical scheme of the flexible axle of flexible material making between knob and switch, and it has solved the single traits because of connecting piece material in traditional rigid connection and has selected scheme without him, and then causes knob to handle a difficult difficult problem.
6) employing is used the technical scheme of the flexible axle of flexible material making between knob and switch, and it has expanded material single traits selection scheme in traditional rigid connection, guarantees that positive and negative multipurpose rotary is reliable, has saved raw material resources.
7) employing is used the technical scheme of the flexible axle of flexible material making between knob and switch, and it has expanded material single traits selection scheme in traditional rigid connection, has significantly reduced production cost.
8) employing is used the technical scheme of the flexible axle of flexible material making between knob and switch, and it is simple in structure, compact, connection, installation, easy to maintenance, safe and reliable, long service life, equipment operating efficiency is high, obviously energy-saving and cost-reducing, be worth penetration and promotion.
The utility model is applicable to the use of the equipment of various conveyance systems, is particularly suitable for the use of the conveyance system equipment in mine.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Fig. 3 is perspective view of the present utility model.
In figure: 1, flexible axle, 2, metal joint, 21, screw, 3, cover for seat, 4, rotating shaft, 41, screw, 5, flat-ended protrusions, 51, screw, 52, knob, 6, switch, 61, screw.
Embodiment
By reference to the accompanying drawings, a kind of mining soft-spindle connected rotary switch, it mainly comprises a connection flexible axle 1, and metal joint 2 is fixed on through screw 21 in this flexible axle 1 one end, and this metal joint 2 is through screw 61 connecting valves 6.Flexible axle 1 other end is fixed on the link of rotating shaft 4 in cover for seat 3 through screw 41, and the other end of this rotating shaft 4 arranges flat-ended protrusions 5.This flat-ended protrusions 5 is connected in knob 52 through screw 51.
Referring to accompanying drawing, cause switch fault in order to solve the discontinuity because of link in traditional rigid connection, and then affect equipment operation, even cause a difficult problem for serious economic loss.The utility model adopts soft connection scheme.In order to expand the range of choice of soft connection scheme, reach the resource that further saves material, reduce production costs, the object increasing the service life, the utility model adopts and comprises the scheme of being selected to expand to multiple characters material selection connection flexible axle 1 by unisexuality shape material.The flexible axle 1 of present embodiment is selected to have: select Bowden cable or select rubber flexible axle or select plastics flexible axle.The preferred Bowden cable of present embodiment.
Shown in accompanying drawing, operating process of the present utility model: when clockwise or while being rotated counterclockwise knob 52, flat-ended protrusions 5 is rotated an angle, its rotating shaft 4 rotates an angle simultaneously, drives flexible axle 1 one end to follow and rotates an angle, now, flexible axle 1 is distorted, make its other end drive metal joint 2 to rotate, thereby drive switch 6 to rotate, realize the control operation of equipment Push And Release.
Claims (6)
1. a mining soft-spindle connected rotary switch, it is characterized in that it mainly comprises a connection flexible axle (1), metal joint (2) is fixed in this flexible axle (1) one end, the other end is fixed on the link of rotating shaft (4) in cover for seat (3), and the other end of this rotating shaft (4) arranges flat-ended protrusions (5).
2. the mining soft-spindle connected rotary switch of one according to claim 1, is characterized in that described metal joint (2) is through screw (61) connecting valve (6).
3. the mining soft-spindle connected rotary switch of one according to claim 1, is characterized in that described flat-ended protrusions (5) connects knob (52) through screw (51).
4. the mining soft-spindle connected rotary switch of one according to claim 1, is characterized in that described flexible axle (1) is Bowden cable.
5. the mining soft-spindle connected rotary switch of one according to claim 1, is characterized in that described flexible axle (1) is rubber flexible axle.
6. the mining soft-spindle connected rotary switch of one according to claim 1, is characterized in that described flexible axle (1) is plastics flexible axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080944.XU CN203706985U (en) | 2014-02-25 | 2014-02-25 | Mining flexible shaft connection type twist switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080944.XU CN203706985U (en) | 2014-02-25 | 2014-02-25 | Mining flexible shaft connection type twist switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706985U true CN203706985U (en) | 2014-07-09 |
Family
ID=51057385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080944.XU Expired - Fee Related CN203706985U (en) | 2014-02-25 | 2014-02-25 | Mining flexible shaft connection type twist switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632886A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Adjustable sleeve shaft |
-
2014
- 2014-02-25 CN CN201420080944.XU patent/CN203706985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632886A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Adjustable sleeve shaft |
| CN104632886B (en) * | 2013-11-07 | 2017-10-31 | 上海黄浦船用仪器有限公司 | A kind of adjustable quill |
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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: 20140709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |