CN107706008B - A switch operating device - Google Patents
A switch operating device Download PDFInfo
- Publication number
- CN107706008B CN107706008B CN201710659136.7A CN201710659136A CN107706008B CN 107706008 B CN107706008 B CN 107706008B CN 201710659136 A CN201710659136 A CN 201710659136A CN 107706008 B CN107706008 B CN 107706008B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- outer sleeve
- pipe
- extension
- marble
- 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.)
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- 239000004579 marble Substances 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H2003/0273—Manually irreversibly actuated switch
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
本发明公开了一种开关操作装置，包括外套管、加长管、加长杆、第一调节套、第二调节套和连接头，所述外套管的上端为开口结构，下端为收口结构，且外套管的上端开口与下端的收口均与外套管的第一内管道相通，所述加长管从外套管的上端开口穿套在外套管内，所述加长管内设置有第二管道，且加长管为上端封闭，下端开口的结构，所述加长杆从外套管下端的收口进入，并从加长管下端的开口穿套在加长管的第二管道内，所述外套管的上下两端分别套设有第一调节套和第二调节套，所述加长管的上端和加长杆的下端均固接有与功能配套工具相配合的连接头。本发明长度调节范围广，连接头与功能配套工具通过多棱柱结构相配合高效限位，防转动性强。
The invention discloses a switch operating device, comprising an outer sleeve, an extension pipe, an extension rod, a first adjusting sleeve, a second adjusting sleeve and a connecting head. The upper end of the outer sleeve is an open structure, the lower end is a closed structure, and the outer sleeve The opening of the upper end and the closing of the lower end of the pipe are both communicated with the first inner pipe of the outer sleeve, the extension pipe is threaded into the outer sleeve from the upper end opening of the outer sleeve, and a second pipe is arranged in the extension pipe, and the extension pipe is the upper end. The structure is closed and the lower end is open, the extension rod enters from the closing opening of the lower end of the outer sleeve, and is sheathed in the second pipe of the extension pipe from the opening of the lower end of the extension pipe, and the upper and lower ends of the outer sleeve are respectively sleeved with the second pipe. An adjusting sleeve and a second adjusting sleeve, the upper end of the extension pipe and the lower end of the extension rod are fixedly connected with a connecting head matched with a functional matching tool. The invention has a wide range of length adjustment, the connection head and the functional matching tool are efficiently limited by the polygonal column structure, and the anti-rotation property is strong.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of tools for power equipment maintenance, in particular to a switch operating device.
[ background of the invention ]
The power industry is an important basic industry of national economy, and safe, stable and sufficient power supply is a precondition for guaranteeing the healthy and stable development of national economy. Along with the increasing expansion of power grids and the increasing dependence degree of social economy on electric power, the periodic maintenance of electric equipment is more frequent, power supply personnel can change the state of the electric equipment according to needs in the maintenance process, the electric equipment is divided into three states of operation, standby (cold standby and hot standby) and maintenance, the process of changing the equipment from one state to another state is called switching-back, the operation is called switching-back operation, and the electric equipment is changed from one state to another state or the operation mode of a system is changed by operating a disconnecting switch, a circuit breaker, a hanging ground wire and a disconnecting ground wire. The switch operating device used for the switching operation of the current power supply personnel has low universality, and in order to solve the problem, the switch operating device with high universality needs to be provided.
[ summary of the invention ]
The present invention is directed to overcome the above-mentioned deficiencies of the prior art, and to provide a switch operating device, which aims to solve the technical problems of low versatility, low length adjustment performance, and short adjustable length of the switch operating device used in the conventional switching operation in the prior art.
In order to achieve the above purpose, the invention provides a switch operating device, which comprises an outer sleeve, an elongated tube, an elongated rod, a first adjusting sleeve, a second adjusting sleeve and a connector, wherein the upper end of the outer sleeve is of an open structure, the lower end of the outer sleeve is of a closed structure, the upper end opening and the lower end closing of the outer sleeve are communicated with a first inner pipeline of the outer sleeve, the elongated tube penetrates through the outer sleeve from the upper end opening of the outer sleeve and is sleeved in the outer sleeve, a second pipeline is arranged in the elongated tube, the elongated tube is of a structure with a closed upper end and an open lower end, the elongated rod enters from the closed end at the lower end of the outer sleeve and penetrates through the opening at the lower end of the elongated tube and is sleeved in the second pipeline of the elongated tube, the upper end and the lower end of the outer sleeve are respectively sleeved with the first adjusting sleeve and the second adjusting sleeve, the first adjusting sleeve is connected, the upper end of the lengthening pipe and the lower end of the lengthening rod are fixedly connected with connectors matched with the function matching tools.
Preferably, the diameter of the first inner pipe is slightly larger than the outer diameter of the extension pipe, the diameter of the second pipe is slightly larger than the diameter of the extension rod, and the caliber of the lower end closing structure of the outer sleeve is smaller than the outer diameter of the extension pipe and larger than the diameter of the extension rod.
Preferably, the periphery of the extension pipe is provided with a first external thread, the extension pipe is in threaded connection with a first adjusting sleeve through the first external thread, the periphery of the extension rod is provided with a second external thread, the extension rod is in threaded connection with a second adjusting sleeve through the second external thread, and the first adjusting sleeve and the second adjusting sleeve are in limit connection with an outer sleeve through high-strength steel balls.
Preferably, the first adjusting sleeve and the second adjusting sleeve are respectively provided with a circle of first annular rail on the inner wall of the sleeved part with the outer sleeve, the outer wall of the outer sleeve is provided with a circle of second annular rail at the corresponding position, the corresponding first annular rail and the second annular rail are overlapped to form a steel ball rail for rolling high-strength steel balls, the first adjusting sleeve and the second adjusting sleeve are respectively provided with a steel ball inlet hole communicated with the first annular rail in the radial direction, and a plug is plugged in the steel ball inlet hole.
Preferably, the connector is of a regular hexagonal prism structure, each edge surface is provided with a limiting hole, each limiting hole is internally provided with a marble spring and a marble ball, the marble spring is arranged on the inner side of the limiting hole, the marble ball is arranged on the outer side of the limiting hole, the inner end of the marble spring is connected with the bottom of the limiting hole, the outer end of the marble spring is connected with the inner end of the marble ball, the bottom of the function matching tool is provided with a hexagonal prism hole matched with the connector, and each side wall of the hexagonal prism hole is provided with a limiting groove matched with the marble ball.
Preferably, the outer wall of the outer sleeve is sleeved with an anti-slip sleeve.
The invention has the beneficial effects that: compared with the prior art, the switch operating device provided by the invention has reasonable structure, adopts the mode that the lengthening pipe is sleeved in the outer sleeve, the lengthening bar is sleeved in the lengthening tube, the lengthening tube and the lengthening bar can simultaneously extend towards the outer end of the outer sleeve, the longest length can reach the sum of the three-section lengths of the outer sleeve, the lengthening tube and the lengthening bar, the length adjusting range is wide, the shortest length is the length of the outer sleeve, the carrying and the storage are convenient, the first adjusting sleeve and the second adjusting sleeve are both in limit connection with the outer sleeve through high-strength steel balls to prevent the first adjusting sleeve and the second adjusting sleeve from being disconnected with the outer sleeve, the connector is matched with the functional matching tool through a polygonal column structure, the anti-rotation performance is strong, and the effect of high-efficient spacing is reached through the cooperation of multiunit marble and spacing groove, and stability promotes greatly, and when the operation, only need match required function kit can.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a switch operating device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a connecting head according to an embodiment of the invention;
fig. 4 is a bottom cross-sectional schematic view of a functional kit according to an embodiment of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a switch operating device, including an outer sleeve 1, an elongated tube 2, an elongated rod 3, a first adjusting sleeve 4, a second adjusting sleeve 5 and a connector 6, wherein an upper end of the outer sleeve 1 is an open structure, a lower end of the outer sleeve 1 is a closed structure, an upper end opening and a lower end closing of the outer sleeve 1 are both communicated with a first inner pipe 10 of the outer sleeve 1, the elongated tube 2 is inserted into the outer sleeve 1 from the upper end opening of the outer sleeve 1, the elongated tube 2 is provided with a second pipe 21 therein, the elongated tube 2 is a structure with a closed upper end and an open lower end, the elongated rod 3 enters from the lower end closing of the outer sleeve 1 and is inserted into the second pipe 21 of the elongated tube 2 from the opening of the lower end of the elongated tube 2, the upper and lower ends of the outer sleeve 1 are respectively sleeved with the first adjusting sleeve 4 and the second adjusting sleeve 5, the first adjusting sleeve 4 is connected with the elongated, the second adjusting sleeve 5 is connected with the extension bar 3, and the upper end of the extension bar 2 and the lower end of the extension bar 3 are fixedly connected with a connector 6 matched with a function matching tool 7.
Specifically, the diameter of the first inner pipe 10 is slightly larger than the outer diameter of the elongated pipe 2, the diameter of the second pipe 21 is slightly larger than the diameter of the elongated rod 3, and the caliber of the lower end closing structure of the outer sleeve 1 is smaller than the outer diameter of the elongated pipe 2 and larger than the diameter of the elongated rod 3.
Further, the periphery of extension pipe 2 be provided with first external screw thread, extension pipe 2 through first external screw thread and 4 threaded connection of first adjusting collar, the periphery of extension bar 3 be provided with the second external screw thread, extension bar 3 through second external screw thread and 5 threaded connection of second adjusting collar, first adjusting collar 4 and second adjusting collar 5 all through high- strength steel ball 8 and 1 limit connection of outer tube.
Furthermore, the inner walls of the sleeved parts of the first adjusting sleeve 4 and the second adjusting sleeve 5 and the outer sleeve 1 are respectively provided with a circle of first annular rail 91, the outer wall of the outer sleeve 1 is provided with a circle of second annular rail 92 at the corresponding position, the first annular rail 91 and the second annular rail 92 which correspond to each other are superposed to form a steel ball rail 9 for rolling the high-strength steel ball 8, the first adjusting sleeve 4 and the second adjusting sleeve 5 are respectively and radially provided with a steel ball inlet hole 93 which is communicated with the first annular rail 91, and the steel ball inlet hole 93 is internally plugged with a plug 94. The high-strength steel balls 8 enter the steel ball track 9 from the steel ball inlet 93, and after a certain amount of steel balls are filled, the plug 94 is plugged into the steel ball inlet 93.
Furthermore, the connector 6 is of a regular hexagonal prism structure, each edge surface is provided with a limiting hole 61, each limiting hole 61 is internally provided with a marble spring 62 and a marble ball 63, the marble spring 62 is arranged on the inner side of the limiting hole 61, the marble ball 63 is arranged on the outer side of the limiting hole 61, the inner end of the marble spring 62 is connected with the bottom of the limiting hole 61, the outer end of the marble spring is connected with the inner end of the marble ball 63, the bottom of the function matching tool 7 is provided with a hexagonal prism hole 71 matched with the connector 6, and each side wall of the hexagonal prism hole 71 is provided with a limiting groove 72 matched with the marble ball 63.
In the embodiment of the invention, the outer wall of the outer sleeve 1 is sleeved with an anti-slip sleeve 11, and the peripheries of the first adjusting sleeve 4 and the second adjusting sleeve 5 are provided with anti-slip threads.
The switch operating device has reasonable structure, adopts the technical scheme that the lengthening pipe 2 is sleeved in the outer sleeve 1, the lengthening bar 3 is sleeved in the lengthening tube 2, the lengthening tube 2 and the lengthening bar 3 can simultaneously extend towards the outer end of the outer sleeve 1, the longest length can reach the sum of the three lengths of the outer sleeve 1, the lengthening tube 2 and the lengthening bar 3, the length adjusting range is wide, the shortest length is the length of the outer sleeve 1, the carrying and the storage are convenient, the first adjusting sleeve 4 and the second adjusting sleeve 5 are both in limit connection with the outer sleeve 1 through high-strength steel balls 8, the first adjusting sleeve 4 and the second adjusting sleeve 5 are prevented from being disconnected with the outer sleeve 1, the connector 6 is matched with the function matching tool 7 through a polygon prism structure, the anti-rotation performance is strong, and the effect of high-efficiency limiting is achieved by matching a plurality of groups of marble balls 63 with the limiting groove 72, the stability is greatly improved, and only the required function matching tool 7 needs to be matched during operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659136.7A CN107706008B (en) | 2017-08-04 | 2017-08-04 | A switch operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659136.7A CN107706008B (en) | 2017-08-04 | 2017-08-04 | A switch operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107706008A CN107706008A (en) | 2018-02-16 |
| CN107706008B true CN107706008B (en) | 2020-04-14 |
Family
ID=61170214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659136.7A Active CN107706008B (en) | 2017-08-04 | 2017-08-04 | A switch operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107706008B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210172Y (en) * | 2008-04-22 | 2009-03-18 | 云南电力试验研究院（集团）有限公司电力研究院 | Novel link bar |
| CN201356522Y (en) * | 2009-02-26 | 2009-12-09 | 林晓鸿 | Structure of telescopic link |
| CN202159592U (en) * | 2011-07-11 | 2012-03-07 | 河南省电力公司郑州供电公司 | Multipurpose switching operating rod |
| CN102921152A (en) * | 2012-11-14 | 2013-02-13 | 陈瞒 | Adjustable marking post |
| CN103411022A (en) * | 2013-08-27 | 2013-11-27 | 宁波埃美柯铜阀门有限公司 | Valve locking device |
| CN105047444A (en) * | 2015-07-21 | 2015-11-11 | 国家电网公司 | Multifunctional switching operation tool |
| CN106877236A (en) * | 2017-03-14 | 2017-06-20 | 刘义 | Fast and reliable safety-type grounding wire clamp apparatus |
| CN207199478U (en) * | 2017-08-04 | 2018-04-06 | 国网江苏省电力公司盐城供电公司 | A kind of switch operation device |
-
2017
- 2017-08-04 CN CN201710659136.7A patent/CN107706008B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210172Y (en) * | 2008-04-22 | 2009-03-18 | 云南电力试验研究院（集团）有限公司电力研究院 | Novel link bar |
| CN201356522Y (en) * | 2009-02-26 | 2009-12-09 | 林晓鸿 | Structure of telescopic link |
| CN202159592U (en) * | 2011-07-11 | 2012-03-07 | 河南省电力公司郑州供电公司 | Multipurpose switching operating rod |
| CN102921152A (en) * | 2012-11-14 | 2013-02-13 | 陈瞒 | Adjustable marking post |
| CN103411022A (en) * | 2013-08-27 | 2013-11-27 | 宁波埃美柯铜阀门有限公司 | Valve locking device |
| CN105047444A (en) * | 2015-07-21 | 2015-11-11 | 国家电网公司 | Multifunctional switching operation tool |
| CN106877236A (en) * | 2017-03-14 | 2017-06-20 | 刘义 | Fast and reliable safety-type grounding wire clamp apparatus |
| CN207199478U (en) * | 2017-08-04 | 2018-04-06 | 国网江苏省电力公司盐城供电公司 | A kind of switch operation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107706008A (en) | 2018-02-16 |
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