CN103237399B - Segmented antistatic dwang - Google Patents
Segmented antistatic dwang Download PDFInfo
- Publication number
- CN103237399B CN103237399B CN201310136403.4A CN201310136403A CN103237399B CN 103237399 B CN103237399 B CN 103237399B CN 201310136403 A CN201310136403 A CN 201310136403A CN 103237399 B CN103237399 B CN 103237399B
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- CN
- China
- Prior art keywords
- dwang
- antistatic
- segmented
- cylinder axis
- spring
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims description 25
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of segmented antistatic dwang, comprise dwang (5) and pressure block (9), described dwang (5) one end is provided with baffle plate (3), and other end end face establishes bossed cylinder axis (6), cylinder axis (6) is provided with external screw thread, described baffle plate (3) left side is connected with installation shaft (1), and the dwang (5) on described baffle plate (3) right side is fixed with spring (4); Described pressure block (9) one end is provided with camshaft (10), and the other end is provided with locating shaft (8), and locating shaft (8) end face is provided with internal thread hole (7); Described dwang (5) and pressure block (9) are connected by cylinder axis (6) and internal thread hole (7) and are structure as a whole.This segmented antistatic dwang of the present invention's design, adopts segmentation structure, easy to loading and unloading, can be good at reducing costs.
Description
Technical field
The present invention relates to power cabinet accessory, relate to a kind of segmented antistatic dwang in particular.
Background technology
The electric device surface of power cabinet its inside after permanent use all with electrostatic, all can be connected to ground wire to eliminate electric device surface electrostatic mostly on electric device; But some device is due to its reasons in structure or external environment influence, and its surface or inside have residual partial electrostatic, so just when staff works by electrostatic shock, may cause the accident that some are unnecessary, affect trouble free service.So devise power cabinet antistatic dwang for being arranged on electric cabinet door, prevent staff from getting an electric shock, but the overall structure that present antistatic dwang adopts mostly, namely all as a whole, when whole dwang all can not employ after wherein certain partial destruction, again can only change and can reuse, not only need again to load and unload, and cost is high, be unfavorable for using.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of segmented antistatic dwang, by dwang being divided into two parts, only need change appropriate section when wherein a certain partial destruction, another part also can continue to use, and reduces cost.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: segmented antistatic dwang, comprise dwang and pressure block, described dwang one end is provided with baffle plate, and other end end face establishes bossed cylinder axis, cylinder axis is provided with external screw thread, is connected with installation shaft on the left of described baffle plate, and the dwang on the right side of described baffle plate is fixed with spring; Described pressure block one end is provided with camshaft, and the other end is provided with locating shaft, and locating shaft end face is provided with internal thread hole; Described dwang and pressure block are connected by cylinder axis and internal thread hole and are structure as a whole, and when insulated electro cabinet door is closed, the conductor plate of spring and the electrostatic conductor of electric device disconnect; Described spring one end is connected with conductor plate, the other end to be clamped on insulated electro cabinet door and to connect earth connection, when insulated electro cabinet door is opened, the position of dwang and camshaft is configured to, turning handle presses down camshaft thus drives dwang to rotate, drive spring to rotate until be connected with electrostatic conductor with one end of conductor plate simultaneously, electrostatic is incorporated into underground by the earth connection be connected with spring.In use, dwang is connected with pressure block, dwang is arranged on insulated electro cabinet door by installation shaft, the turning handle of insulated electro cabinet door is pressed on camshaft, and turning handle rotation can press down the rotation of the camshaft drive body of rod, spring one end is connected with conductor plate, the other end to be clamped on insulated electro cabinet door and to connect earth connection, when insulated electro cabinet door is in closed condition, the conductor plate of spring and the electrostatic conductor of electric device disconnect, when opening insulated electro cabinet door, turning handle presses down camshaft thus drives dwang and pressure block to rotate, be connected with electrostatic conductor after spring turns an angle with one end of conductor plate, electrostatic is incorporated into underground by the earth connection be connected with spring, the impact of residual electrostatic would not be had when staff works, fail safe is high, only need change corresponding component when spring, dwang or pressure block damage, miscellaneous part still can continue use, greatly reduce cost, and change get up also very convenient.
Described installation shaft is also provided with installation draw-in groove.Because dwang needs to rotate, draw-in groove is installed for by dwang axial location so mounting groove is established, simultaneously also can in installation draw-in groove coating lubricating oil or add bearing to strengthen its rotating effect.
The length of described locating shaft is 25-30 millimeter.Consider the installing space of locating shaft and the rotation flexibility ratio of dwang, so the length of locating shaft is set to 20-35 millimeter in case spline lever insufficient space and install trouble when mounted, also can reduce rotating torque when dwang rotates, practicality strengthens simultaneously.
The diameter of described cylinder axis is the 1/2-1/3 of dwang diameter, and the size of internal thread hole is mated with cylinder axis.Consider the bonding strength of cylinder axis and the depth information of locating shaft, the diameter of cylinder axis is decided to be the 1/2-1/3 of dwang diameter.
Described dwang adopts insulating material.For avoiding the body of rod by dodge gate, hand-guided human body to be caused damage by electrostatic, so the body of rod adopts insulating material to avoid the situation of electrostatic leakage, strengthen electrostatic defending.
Described insulating material is fiberglass.Fiberglass (FRP) is also called GRP, i.e. fiber-reinforced plastic, refers generally to, with glass fiber reinforcement unsaturated polyester, epoxy resin and phenolic resin as matrix resin, make the reinforced plastics of reinforcing material with glass fibre or its goods, appellation is fiberglass reinforced plastics, or appellation fiberglass.Light weight and hard, non-conductive, mechanical strength is high, recycles few, corrosion-resistant.
Compared with prior art, the invention has the beneficial effects as follows: this segmented antistatic dwang of the present invention's design, adopts segmentation structure, easy to loading and unloading, can be good at reducing costs.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is assembly structure schematic diagram of the present invention.
Label in figure is: 1, installation shaft; 2, draw-in groove is installed; 3, baffle plate; 4, spring; 5, dwang; 6, cylinder axis; 7, internal thread hole; 8, locating shaft; 9, pressure block; 10, camshaft.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.Embodiments of the present invention include but not limited to the following example.
Embodiment
Segmented antistatic dwang as shown in Figure 1 and Figure 2, comprise dwang 5 and pressure block 9, described dwang 5 one end is provided with baffle plate 3, and other end end face establishes bossed cylinder axis 6, cylinder axis 6 is provided with external screw thread, be connected with installation shaft 1 on the left of described baffle plate 3, the dwang 5 on the right side of described baffle plate 3 is fixed with spring 4; Described pressure block 9 one end is provided with camshaft 10, and the other end is provided with locating shaft 8, and locating shaft 8 end face is provided with internal thread hole 7; Described dwang 5 and pressure block 9 are connected by cylinder axis 6 and internal thread hole 7 and are structure as a whole, and when insulated electro cabinet door is closed, the conductor plate of spring 4 and the electrostatic conductor of electric device disconnect; Described spring 4 one end is connected with conductor plate, the other end to be clamped on insulated electro cabinet door and to connect earth connection, when insulated electro cabinet door is opened, dwang 5 is configured to the position of camshaft 10, turning handle presses down camshaft 10 thus drives dwang 5 to rotate, drive spring 4 to rotate until be connected with electrostatic conductor with one end of conductor plate simultaneously, electrostatic is incorporated into underground by the earth connection be connected with spring 4.
Described installation shaft 1 is also provided with draw-in groove 2 is installed.
The length of described locating shaft 8 is 25-30 millimeter.
The diameter of described cylinder axis 6 is the 1/2-1/3 of dwang 5 diameter, and the size of internal thread hole 7 is mated with cylinder axis 6.
Described dwang 5 adopts insulating material.
Described insulating material is fiberglass.
When mounted, first dwang 5 is connected with pressure block 9, again dwang 5 is arranged on insulated electro cabinet door by installation shaft 1, the turning handle of insulated electro cabinet door is pressed on camshaft 10, and turning handle rotates and can press down camshaft 10 and drive dwang 5 to rotate, spring 4 one end is connected with conductor plate, and the other end to be clamped on insulated electro cabinet door and to connect earth connection.
In use, when insulated electro cabinet door is in closed condition, the conductor plate of spring 4 and the electrostatic conductor of electric device disconnect; When opening insulated electro cabinet door, turning handle presses down camshaft 10 thus drives dwang 5 to rotate, be connected with electrostatic conductor after spring 4 turns an angle with one end of conductor plate, electrostatic is incorporated into underground by the earth connection be connected with spring 4, would not have the impact of residual electrostatic when staff works, fail safe is high.
When dwang 5, spring 4 or the arbitrary parts damages of pressure block 9 can not use, only need change the parts of corresponding damage, without the need to changing total, easy to loading and unloading, cost greatly reduces.
Be embodiments of the invention as mentioned above.The present invention is not limited to above-mentioned execution mode, and anyone should learn the structural change made under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
Claims (6)
1. segmented antistatic dwang, it is characterized in that: comprise dwang (5) and pressure block (9), described dwang (5) one end is provided with baffle plate (3), and other end end face establishes bossed cylinder axis (6), cylinder axis (6) is provided with external screw thread, described baffle plate (3) left side is connected with installation shaft (1), and the dwang (5) on described baffle plate (3) right side is fixed with spring (4); Described pressure block (9) one end is provided with camshaft (10), and the other end is provided with locating shaft (8), and locating shaft (8) end face is provided with internal thread hole (7); Described dwang (5) and pressure block (9) are connected by cylinder axis (6) and internal thread hole (7) and are structure as a whole, described spring (4) one end is connected with conductor plate, the other end to be clamped on insulated electro cabinet door and to connect earth connection, when insulated electro cabinet door is closed, the conductor plate of spring (4) and the electrostatic conductor of electric device disconnect; When insulated electro cabinet door is opened, dwang (5) is configured to the position of camshaft (10), turning handle presses down camshaft (10) thus drives dwang (5) to rotate, drive spring (4) to rotate until be connected with electrostatic conductor with one end of conductor plate simultaneously, electrostatic is incorporated into underground by the earth connection be connected with spring (4).
2. segmented antistatic dwang according to claim 1, is characterized in that: described installation shaft (1) is also provided with and installs draw-in groove (2).
3. segmented antistatic dwang according to claim 1, is characterized in that: the length of described locating shaft (8) is 25-30 millimeter.
4. segmented antistatic dwang according to claim 1, is characterized in that: the diameter of described cylinder axis (6) is the 1/2-1/3 of dwang (5) diameter, and the size of internal thread hole (7) is mated with cylinder axis (6).
5. segmented antistatic dwang according to claim 1, is characterized in that: described dwang (5) adopts insulating material.
6. segmented antistatic dwang according to claim 5, is characterized in that: described insulating material is fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310136403.4A CN103237399B (en) | 2013-04-19 | 2013-04-19 | Segmented antistatic dwang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310136403.4A CN103237399B (en) | 2013-04-19 | 2013-04-19 | Segmented antistatic dwang |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103237399A CN103237399A (en) | 2013-08-07 |
| CN103237399B true CN103237399B (en) | 2015-09-09 |
Family
ID=48885401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310136403.4A Expired - Fee Related CN103237399B (en) | 2013-04-19 | 2013-04-19 | Segmented antistatic dwang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103237399B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299760A (en) * | 1997-04-21 | 1998-11-10 | Kato Electrical Mach Co Ltd | Switching device for switching body |
| CN202264718U (en) * | 2011-10-25 | 2012-06-06 | 孟繁忠 | Automatic static electricity eliminating device for automobile |
| CN203181398U (en) * | 2013-04-19 | 2013-09-04 | 四川蓝讯宝迩电子科技有限公司 | Segmented anti-static rotating rod for power cabinet |
-
2013
- 2013-04-19 CN CN201310136403.4A patent/CN103237399B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299760A (en) * | 1997-04-21 | 1998-11-10 | Kato Electrical Mach Co Ltd | Switching device for switching body |
| CN202264718U (en) * | 2011-10-25 | 2012-06-06 | 孟繁忠 | Automatic static electricity eliminating device for automobile |
| CN203181398U (en) * | 2013-04-19 | 2013-09-04 | 四川蓝讯宝迩电子科技有限公司 | Segmented anti-static rotating rod for power cabinet |
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| Publication number | Publication date |
|---|---|
| CN103237399A (en) | 2013-08-07 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Liping Inventor before: Li Shengfeng |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub road B AVIC International Plaza No. 88 building 1002 Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone Shiyang Industrial Park Patentee before: SICHUAN LANXUNBAOER ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230324 Address after: No. 147, Qingjiang Middle Road, Qingbaijiang District, Chengdu, Sichuan 610000 (in Chengdu Europe Entrepreneurship Yard) Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 B 1002, China Aviation International Plaza, 88 Jiao Zi Road, Chengdu hi tech Zone, Sichuan Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |