CN112331515B - Outdoor air-compression type load switch - Google Patents
Outdoor air-compression type load switch Download PDFInfo
- Publication number
- CN112331515B CN112331515B CN202011052326.0A CN202011052326A CN112331515B CN 112331515 B CN112331515 B CN 112331515B CN 202011052326 A CN202011052326 A CN 202011052326A CN 112331515 B CN112331515 B CN 112331515B
- Authority
- CN
- China
- Prior art keywords
- block
- fixedly connected
- transmission
- load switch
- plate
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses an outdoor pneumatic load switch which comprises a mounting plate, wherein bolts are arranged at four corners of the upper surface of the mounting plate, a support is arranged on the upper surface of the mounting plate, rectangular clamping grooves are formed in the bottoms of the left side surface and the right side surface of the support, and first sliding rails are fixedly connected to the left side and the right side of the upper surface of the mounting plate. This outdoor pneumatics formula load switch, through setting up first pivot, the transmission piece, the circle axle, the transfer line, the worm wheel, first fixed block, the second pivot, worm and control rod, make first transmission shaft can make things convenient for the stable orbit that drives connecting rod and first slider along first slide rail to remove, thereby make the rectangle fixture block can comparatively convenient effectual carry out adaptation and separation with the rectangle draw-in groove, thereby make that support and mounting panel can be comparatively convenient dismouting of carrying on, the installation effectiveness of switch body has not only been improved, also can be more convenient maintain the switch body.
Description
Technical Field
The invention belongs to the technical field of load switches, and particularly relates to an outdoor air compression type load switch.
Background
The pneumatic load switch can close, bear and break current under normal conductive loop condition or specified overload condition, and can bear current for specified time under abnormal conductive loop condition, and according to requirements, the switch equipment also has the capability of closing short-circuit current, and the load switch has two structures: one is a knife switch type structure, and the other is a three-phase integrated air compression type structure, wherein the knife switch type structure cools and extinguishes arc through an arc extinguishing grid in the switching-off process of a switch; the three-phase integrated air compression type structure in the prior art has ideal arc extinguishing capability, but has large and heavy volume and is inconvenient to disassemble and assemble, so that the load switch is easy to break down in the operation process.
For example, chinese patent publication No. CN105489437a discloses a pneumatic load switch for a high-voltage gas insulated ring main unit, which has a high space utilization rate, a small volume, a good concentricity, easy installation and replacement, and firm connection of each part, and is mainly used in gas switching devices of SF6 gas, dry compressed air, N2, etc. with voltage levels of 40kV and below as a load switch or an isolating switch, and is particularly advantageous to use environment-friendly gases such as dry compressed air and N2 to replace the conventional SF6 gas and apply to high-voltage environment-friendly switching devices; the switch is directly installed through the support when in actual use, the structure is simpler, the switch can not be installed and disassembled conveniently and effectively, and the switch is not convenient to maintain.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an outdoor pneumatic load switch which has the advantages of convenience in disassembly and the like and solves the problem of inconvenience in maintenance.
In order to realize the purpose of convenient disassembly, the invention provides the following technical scheme: an outdoor air compression type load switch comprises a mounting plate, wherein bolts are arranged at four corners of the upper surface of the mounting plate, a bracket is arranged on the upper surface of the mounting plate, rectangular clamping grooves are formed in the bottoms of the left side surface and the right side surface of the bracket, first slide rails are fixedly connected to the left side and the right side of the upper surface of the mounting plate, a first slide block is sleeved on the outer surface of the first slide rail, a rectangular clamping block is fixedly connected to the upper surface of the first slide block, a connecting rod is fixedly connected to the inner side surface of the first slide block, a first transmission shaft is fixedly connected to the upper surface of the connecting rod, first rotating shafts are rotatably connected to the left side and the right side of the upper surface of the mounting plate, a transmission block is fixedly connected to the outer surface of the first rotating shaft, a round shaft is inserted into the upper surface of the transmission block, a transmission rod is sleeved on the outer surface of the round shaft, the lower surface of the transmission rod is inserted into the outer surface of the first transmission shaft, the outer surface of the first rotating shaft is sleeved with a worm wheel, the left side and the right side of the upper surface of the mounting plate are fixedly connected with a first fixed block, the inner side surface of the first fixed block is inserted with a second rotating shaft, the outer surface of the second rotating shaft is sleeved with a worm, the worm wheel is meshed with the worm, the outer surface of the second rotating shaft is inserted with an operating rod, the rear side of the upper surface of the mounting plate is fixedly connected with a first limiting block, the front side of the bracket is provided with a groove, a convex block is arranged in the groove, the front side of the convex block is fixedly connected with a rectangular plate, the bottom of the front side of the bracket is fixedly connected with a second limiting block, the front side of the rectangular plate is provided with a switch body, the front side of the bracket is fixedly connected with a second fixed block, the inner side surface of the second fixed block is inserted with a third rotating shaft, the outer surface of the third rotating shaft is sleeved with an L-shaped rod, and a second transmission shaft is inserted in the L-shaped rod, the support comprises a support body, a support block, a slide rod, a transmission plate, a locking shaft, a rectangular plate, a locking hole, a rectangular block, an elastic plate and a locking block, wherein the support body is fixedly connected with the front side of the support body, the slide rod is arranged inside the support block, the transmission plate is fixedly connected with the front side of the slide rod, the second slide rail is fixedly connected with the bottom of the front side of the support body, the second slide block is sleeved on the outer surface of the second slide rail, the third transmission shaft is fixedly connected with the front side of the second slide block, the locking hole is formed in the outer side of the rectangular plate, the rectangular block is fixedly connected with the upper surface of the L-shaped rod, the elastic plate is fixedly connected with the front top of the support body, and the locking block is fixedly connected with the lower surface of the elastic plate.
Preferably, the top of the inner side surface of the transmission plate is provided with a first circular groove matched with the second transmission shaft, and the bottom of the front surface of the transmission plate is provided with a second circular groove matched with the third transmission shaft.
Preferably, the inner diameter of the clamping hole is larger than that of the locking shaft, and the inner side surface of the locking shaft is subjected to rounding treatment.
Preferably, the outer surface of the control rod is sleeved with a circular non-slip mat, and the outer surface of the circular non-slip mat is provided with well-shaped non-slip grains.
Preferably, the width of the rectangular clamping block is smaller than that of the rectangular clamping groove, and the lower surface of the rectangular clamping block consists of an inclined surface and a plane.
Preferably, the number of the locking blocks is six, the lower surfaces of the locking blocks are inclined planes, and the inclination angle of each inclined plane is forty-five degrees.
Preferably, a circular through hole is formed in the inner side face of the first fixing block, a ball is arranged in the circular through hole, and the shape formed by the circular through hole and the ball is matched with the second rotating shaft.
Advantageous effects
1. This outdoor pneumatics formula load switch, through setting up first pivot, the transmission piece, the circle axle, the transfer line, the worm wheel, first fixed block, the second pivot, worm and control rod, make first transmission shaft can make things convenient for the stable orbit that drives connecting rod and first slider along first slide rail to remove, thereby make the rectangle fixture block can comparatively convenient effectual carry out adaptation and separation with the rectangle draw-in groove, thereby make that support and mounting panel can be comparatively convenient dismouting of carrying on, the installation effectiveness of switch body has not only been improved, also can be more convenient maintain the switch body.
2. This outdoor pneumatics formula load switch, through setting up the second fixed block, the third pivot, L shape pole, the second transmission shaft, the supporting shoe, slide bar and driving plate, make the third transmission shaft can make things convenient for effectual drive second slider and locking shaft to remove along the orbit of second slide rail, thereby can comparatively effectually fix and remove fixedly the rectangular plate, thereby can comparatively convenient carry out the dismouting to the switch body, not only can comparatively stable fix the switch body, still improved the convenience of maintaining the switch body.
Drawings
Fig. 1 and fig. 2 are schematic structural views of an outdoor pneumatic load switch according to the present invention;
fig. 3 is a schematic view of a fixing structure of an outdoor pneumatic load switch according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a position a in fig. 3 of an outdoor pneumatic load switch according to the present invention;
FIG. 5 is a schematic view of a portion of an outdoor pneumatic load switch according to the present invention;
fig. 6 is an enlarged schematic view of a structure at B in fig. 5 of an outdoor pneumatic load switch according to the present invention;
fig. 7 and 8 are schematic views of a locking structure of an outdoor pneumatic load switch according to the present invention;
fig. 9 is an enlarged schematic view of a structure at C in fig. 8 of an outdoor pneumatic load switch according to the present invention.
In the figure: 1. mounting a plate; 2. a bolt; 3. a support; 4. a rectangular clamping groove; 5. a first slide rail; 6. a first slider; 7. a rectangular fixture block; 8. a connecting rod; 9. a first drive shaft; 10. a first rotating shaft; 11. a transmission block; 12. a circular shaft; 13. a transmission rod; 14. a worm gear; 15. a first fixed block; 16. a second rotating shaft; 17. a worm; 18. a joystick; 19. a first stopper; 20. a groove; 21. a bump; 22. a rectangular plate; 23. a second limiting block; 24. a switch body; 25. a second fixed block; 26. a third rotating shaft; 27. an L-shaped rod; 28. a second drive shaft; 29. a support block; 30. a slide bar; 31. a drive plate; 32. a second slide rail; 33. a second slider; 34. a third drive shaft; 35. a locking shaft; 36. a clamping hole; 37. a rectangular block; 38. an elastic plate; 39. and locking the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: an outdoor air-compression type load switch comprises a mounting plate 1, four corners of the upper surface of the mounting plate 1 are respectively provided with a bolt 2, the upper surface of the mounting plate 1 is provided with a bracket 3, the bottoms of the left side surface and the right side surface of the bracket 3 are respectively provided with a rectangular clamping groove 4, the left side surface and the right side surface of the upper surface of the mounting plate 1 are respectively and fixedly connected with a first slide rail 5, the outer surface of the first slide rail 5 is sleeved with a first slide block 6, the upper surface of the first slide block 6 is fixedly connected with a rectangular clamping block 7, the inner side surface of the first slide block 6 is fixedly connected with a connecting rod 8, the upper surface of the connecting rod 8 is fixedly connected with a first transmission shaft 9, the left side surface and the right side surface of the mounting plate 1 are respectively and rotatably connected with a first rotating shaft 10, the outer surface of the first rotating shaft 10 is fixedly connected with a transmission block 11, the upper surface of the transmission block 11 is inserted with a round shaft 12, the outer surface of the round shaft 12 is sleeved with a transmission rod 13, the lower surface of the transmission rod 13 is inserted with the outer surface of the first transmission shaft 9, the outer surface of the first rotating shaft 10 is sleeved with a worm wheel 14, the left side and the right side of the upper surface of the mounting plate 1 are fixedly connected with first fixing blocks 15, the inner side of each first fixing block 15 is inserted with a second rotating shaft 16, the outer surface of each second rotating shaft 16 is sleeved with a worm 17, each worm wheel 14 is meshed with the corresponding worm 17, the outer surface of each second rotating shaft 16 is inserted with an operating rod 18, and by arranging the first rotating shaft 10, the transmission block 11, the round shaft 12, the transmission rod 13, the worm wheel 14, the first fixing blocks 15, the second rotating shaft 16, the worms 17 and the operating rods 18, the first transmission shaft 9 can conveniently and stably drive the connecting rod 8 and the first slider 6 to move along the track of the first slide rail 5, so that the rectangular clamping block 7 can be conveniently and effectively matched and separated with the rectangular clamping groove 4, the support 3 and the mounting plate 1 can be conveniently disassembled and assembled, and disassembled, and assembled, and disassembled not only is improved in the installation efficiency of the switch body 24, the switch body 24 can also be maintained more conveniently, the rear side of the upper surface of the mounting plate 1 is fixedly connected with a first limit block 19, the front side of the bracket 3 is provided with a groove 20, the inside of the groove 20 is provided with a convex block 21, the front side of the convex block 21 is fixedly connected with a rectangular plate 22, the front bottom of the front side of the bracket 3 is fixedly connected with a second limit block 23, the front side of the rectangular plate 22 is provided with the switch body 24, the front side of the bracket 3 is fixedly connected with a second fixed block 25, the inner side surface of the second fixed block 25 is inserted with a third rotating shaft 26, the outer surface of the third rotating shaft 26 is sleeved with an L-shaped rod 27, the L-shaped rod 27 is externally inserted with a second transmission shaft 28, the front side of the bracket 3 is fixedly connected with a supporting block 29, the inside of the supporting block 29 is provided with a sliding rod 30, the front side of the sliding rod 30 is fixedly connected with a transmission plate 31, the front bottom of the front side of the bracket 3 is fixedly connected with a second sliding rail 32, the outer surface of the second sliding rail 32 is sleeved with a second sliding block 33, the second sliding block 33 is fixedly connected with a third transmission shaft 34, the front side of the second sliding block 33 is fixedly connected with a locking shaft 35, through the arrangement of the second fixed block 25, the third rotating shaft 26, the L-shaped rod 27, the second transmission shaft 28, the supporting block 29, the sliding rod 30 and the transmission plate 31, the third transmission shaft 34 can conveniently and effectively drive the second slider 33 and the locking shaft 35 to move along the track of the second slide rail 32, therefore, the rectangular plate 22 can be effectively fixed and fixed in a releasing mode, the switch body 24 can be conveniently disassembled and assembled, the switch body 24 can be stably fixed, the convenience of maintaining the switch body 24 is improved, the clamping hole 36 is formed in the outer side face of the rectangular plate 22, the rectangular block 37 is fixedly connected to the upper surface of the L-shaped rod 27, the elastic plate 38 is fixedly connected to the top of the front face of the support 3, and the locking block 39 is fixedly connected to the lower surface of the elastic plate 38.
In the invention, in order to enable the second transmission shaft 28 to drive the third transmission shaft 34 to move more conveniently, the top of the inner side surface of the transmission plate 31 is provided with a first circular groove matched with the second transmission shaft 28, the bottom of the front surface of the transmission plate 31 is provided with a second circular groove matched with the third transmission shaft 34, and the first circular groove and the second circular groove improve the convenience of linkage of the second transmission shaft 28 and the third transmission shaft 34.
In the invention, in order to more conveniently fix the rectangular plate 22 by the locking shaft 35, the inner diameter of the clamping hole 36 is larger than that of the locking shaft 35, and the inner side surface of the locking shaft 35 is subjected to rounding treatment, so that the convenience of matching the locking shaft 35 and the clamping hole 36 is improved by the rounding treatment.
In the invention, in order to more conveniently hold the operating lever 18, the outer surface of the operating lever 18 is sleeved with the annular anti-slip mat, and the outer surface of the annular anti-slip mat is provided with the well-shaped anti-slip lines, so that the friction force between the palm and the operating lever 18 is improved by the well-shaped anti-slip lines.
In the invention, in order to enable the rectangular fixture block 7 to more stably fix the bracket 3, the width of the rectangular fixture block 7 is smaller than that of the rectangular clamping groove 4, and the lower surface of the rectangular fixture block 7 is composed of the inclined surface and the plane, and the inclined surface improves the stability of the rectangular fixture block 7 for fixing the bracket 3.
In the invention, in order to more conveniently fix the rectangular blocks 37 by the locking blocks 39, six groups of locking blocks 39 are arranged, the lower surfaces of the locking blocks 39 are inclined planes, and the inclination angle of each inclined plane is forty-five degrees, so that the inclined planes improve the convenience of fixing the rectangular blocks 37 by the locking blocks 39.
In the present invention, in order to make the second rotating shaft 16 rotate more smoothly, a circular through hole is formed on the inner side surface of the first fixing block 15, and a ball is disposed inside the circular through hole, the shape formed by the circular through hole and the ball is matched with the second rotating shaft 16, the ball reduces the friction between the second rotating shaft 16 and the circular through hole, and the smoothness of rotation of the second rotating shaft 16 is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the clamping device is used, firstly, the bracket 3 is placed on the upper surface of the mounting plate 1, the back surface of the bracket 3 is in contact with the front surface of the first limiting block 19, then the operating rod 18 is rotated, the operating rod 18 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the worm 17 to rotate, the worm 17 is in meshing transmission with the worm wheel 14, the worm wheel 14 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the transmission block 11 and the round shaft 12 to rotate, the round shaft 12 drives the transmission rod 13 and the first transmission shaft 9 to move inwards, the first transmission shaft 9 drives the connecting rod 8 and the first sliding block 6 to move inwards along the track of the first sliding rail 5, the first sliding block 6 drives the rectangular clamping block 7 to move inwards, the rectangular clamping block 7 moves inwards to be matched with the rectangular clamping groove 4, and when the lower surface of the rectangular clamping block 7 is tightly contacted with the rectangular clamping groove 4, the operating rod 18 stops rotating, then the rectangular plate 22 drives the bump 21 to move downwards along the track of the groove 20, after the lower surface of the rectangular plate 22 contacts with the upper surface of the second limiting block 23, the rectangular block 37 is held, the rectangular block 37 drives the L-shaped rod 27 to rotate ninety degrees clockwise around the center of the third rotating shaft 26, the L-shaped rod 27 drives the second transmission shaft 28 to rotate clockwise around the center of the third rotating shaft 26, the top of the inner side surface of the transmission plate 31 is provided with a first circular groove, so that the second transmission shaft 28 drives the transmission plate 31 to move upwards, the bottom of the front surface of the transmission plate 31 is provided with a second circular groove, so that the third transmission shaft 34 drives the second slider 33 to move inwards, the second slider 33 drives the locking shaft 35 to move inwards along the track of the second slide rail 32, so that the locking shaft 35 is matched with the clamping hole 36 to fix the rectangular plate 22, and thus the installation of the switch body 24 is completed.
In conclusion, this outdoor pneumatics load switch, through setting up first pivot 10, transmission block 11, circular shaft 12, transfer line 13, worm wheel 14, first fixed block 15, second pivot 16, worm 17 and control rod 18, make first transmission shaft 9 can make things convenient for the stable orbit that drives connecting rod 8 and first slider 6 and remove along first slide rail 5 comparatively, thereby make rectangle fixture block 7 can comparatively convenient effectual and rectangle draw-in groove 4 carry out adaptation and separation, thereby make support 3 and mounting panel 1 can comparatively convenient dismouting of carrying out, not only improved switch body 24's installation effectiveness, also can be more convenient maintain switch body 24.
This outdoor pneumatics load switch, through setting up second fixed block 25, third pivot 26, L shape pole 27, second transmission shaft 28, supporting shoe 29, slide bar 30 and driving plate 31, make third transmission shaft 34 can make things convenient for effectual drive second slider 33 and locking shaft 35 to remove along the orbit of second slide rail 32 more, thereby can fix and remove fixedly comparatively effectually rectangular plate 22, thereby can be comparatively convenient carry out the dismouting to switch body 24, not only can comparatively stable fix switch body 24, the convenience of maintaining switch body 24 has still been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An outdoor pneumatics formula load switch, includes mounting panel (1), its characterized in that: bolts (2) are arranged at four corners of the upper surface of the mounting plate (1), a support (3) is arranged on the upper surface of the mounting plate (1), rectangular clamping grooves (4) are formed in the bottoms of the left side surface and the right side surface of the support (3), first sliding rails (5) are fixedly connected to the left side surface and the right side surface of the upper surface of the mounting plate (1), first sliding blocks (6) are sleeved on the outer surface of the first sliding rails (5), rectangular clamping blocks (7) are fixedly connected to the upper surface of the first sliding blocks (6), connecting rods (8) are fixedly connected to the inner side surfaces of the first sliding blocks (6), first transmission shafts (9) are fixedly connected to the upper surface of the connecting rods (8), first rotating shafts (10) are rotatably connected to the left side surface and the right side surface of the mounting plate (1), transmission blocks (11) are fixedly connected to the outer surface of the first rotating shafts (10), circular shafts (12) are inserted into the upper surface of the transmission blocks (11), transmission rods (13) are inserted into the outer surface of the circular shafts (12), the lower surface of the transmission rods (13) is inserted into the outer surface of the first transmission shafts (9), worm wheels (14) are inserted into the outer surface of the first rotating shafts (15), and second fixing blocks (16) are inserted into the second fixing blocks (15), the outer surface of the second rotating shaft (16) is sleeved with a worm (17), the worm wheel (14) is meshed with the worm (17), the outer surface of the second rotating shaft (16) is spliced with an operating rod (18), the rear side of the upper surface of the mounting plate (1) is fixedly connected with a first limiting block (19), the front surface of the bracket (3) is provided with a groove (20), a convex block (21) is arranged inside the groove (20), the front surface of the convex block (21) is fixedly connected with a rectangular plate (22), the front bottom of the bracket (3) is fixedly connected with a second limiting block (23), the front surface of the rectangular plate (22) is provided with a switch body (24), the front of the bracket (3) is fixedly connected with a second fixed block (25), the inner side surface of the second fixed block (25) is spliced with a third rotating shaft (26), the outer surface of the third rotating shaft (26) is sleeved with an L-shaped rod (27), a second transmission shaft (28) is externally spliced with the L-shaped rod (27), the front of the bracket (3) is fixedly connected with a supporting block (29), a sliding rod (30) is arranged in the supporting block (29), the front of the sliding rod (30) is fixedly connected with a transmission plate (31), the front bottom of the bracket (3) is fixedly connected with a second sliding rail (32), the outer surface of the second sliding rail (32) is sleeved with a second sliding block (33), second slider (33) openly fixedly connected with third transmission shaft (34), second slider (33) openly has linked firmly locking axle (35), card hole (36) have been seted up to rectangular plate (22) lateral surface, fixed surface is connected with rectangular block (37) on L shape pole (27), support (3) openly top fixed connection elastic plate (38), fixed surface is connected with locking block (39) under elastic plate (38).
2. The outdoor pneumatic load switch of claim 1, wherein: the top of the inner side surface of the transmission plate (31) is provided with a first circular groove matched with the second transmission shaft (28), and the bottom of the front surface of the transmission plate (31) is provided with a second circular groove matched with the third transmission shaft (34).
3. The outdoor pneumatic load switch according to claim 1, wherein: the inner diameter of the clamping hole (36) is larger than that of the locking shaft (35), and the inner side surface of the locking shaft (35) is subjected to rounding treatment.
4. The outdoor pneumatic load switch of claim 1, wherein: the outer surface of the control rod (18) is sleeved with a circular anti-slip mat, and the outer surface of the circular anti-slip mat is provided with well-shaped anti-slip lines.
5. The outdoor pneumatic load switch of claim 1, wherein: the width of the rectangular clamping block (7) is smaller than that of the rectangular clamping groove (4), and the lower surface of the rectangular clamping block (7) is composed of an inclined surface and a plane.
6. The outdoor pneumatic load switch of claim 1, wherein: the number of the locking blocks (39) is six, the lower surfaces of the locking blocks (39) are inclined planes, and the inclination angle of each inclined plane is forty-five degrees.
7. The outdoor pneumatic load switch of claim 1, wherein: a circular through hole is formed in the inner side face of the first fixing block (15), a ball is arranged in the circular through hole, and the shape formed by the circular through hole and the ball is matched with the second rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011052326.0A CN112331515B (en) | 2020-09-29 | 2020-09-29 | Outdoor air-compression type load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011052326.0A CN112331515B (en) | 2020-09-29 | 2020-09-29 | Outdoor air-compression type load switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112331515A CN112331515A (en) | 2021-02-05 |
| CN112331515B true CN112331515B (en) | 2022-11-08 |
Family
ID=74314181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011052326.0A Active CN112331515B (en) | 2020-09-29 | 2020-09-29 | Outdoor air-compression type load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112331515B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157294A1 (en) * | 2016-03-15 | 2017-09-21 | 广州市永合祥自动化设备科技有限公司 | High-density battery cap fastening machine |
| CN207256040U (en) * | 2017-07-31 | 2018-04-20 | 湖州裕尚卫浴有限公司 | A kind of bathing device processing fixing device for being conveniently replaceable snap-gauge |
| CN207840694U (en) * | 2018-02-27 | 2018-09-11 | 深圳市正工精密五金塑胶有限公司 | Rail plate unloading gear of machine tool machining center |
| CN108916173A (en) * | 2018-07-20 | 2018-11-30 | 杨岩 | A kind of easy-to-mount industrial robot connection pedestal |
| CN208716626U (en) * | 2018-08-10 | 2019-04-09 | 广东长城电梯有限公司 | A kind of device for preventing elevator from falling |
| CN209114795U (en) * | 2018-09-04 | 2019-07-16 | 广州昕达建筑装饰工程有限公司 | A kind of decorative panel being convenient for changing |
| CN110683067A (en) * | 2019-10-22 | 2020-01-14 | 刘镇源 | Synchronous unlocking mechanism |
| CN210898707U (en) * | 2019-12-21 | 2020-06-30 | 淮安中汇机械制造有限公司 | Motor support |
| CN111516613A (en) * | 2020-06-09 | 2020-08-11 | 郭猛 | Connecting assembly for automobile roof lining and skylight |
| CN211343592U (en) * | 2020-01-06 | 2020-08-25 | 上海莱诺家具制造有限公司 | Furniture board connecting and mounting structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208798285U (en) * | 2018-07-05 | 2019-04-26 | 河北工业大学 | A kind of electronic communication cabinet being easily installed |
| CN108879372A (en) * | 2018-07-16 | 2018-11-23 | 安徽中盛电气有限公司 | A kind of low-tension switch cabinet of adjustable interior space |
| CN108963800A (en) * | 2018-07-25 | 2018-12-07 | 胡俊 | A kind of power distribution cabinet easy to disassemble |
-
2020
- 2020-09-29 CN CN202011052326.0A patent/CN112331515B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157294A1 (en) * | 2016-03-15 | 2017-09-21 | 广州市永合祥自动化设备科技有限公司 | High-density battery cap fastening machine |
| CN207256040U (en) * | 2017-07-31 | 2018-04-20 | 湖州裕尚卫浴有限公司 | A kind of bathing device processing fixing device for being conveniently replaceable snap-gauge |
| CN207840694U (en) * | 2018-02-27 | 2018-09-11 | 深圳市正工精密五金塑胶有限公司 | Rail plate unloading gear of machine tool machining center |
| CN108916173A (en) * | 2018-07-20 | 2018-11-30 | 杨岩 | A kind of easy-to-mount industrial robot connection pedestal |
| CN208716626U (en) * | 2018-08-10 | 2019-04-09 | 广东长城电梯有限公司 | A kind of device for preventing elevator from falling |
| CN209114795U (en) * | 2018-09-04 | 2019-07-16 | 广州昕达建筑装饰工程有限公司 | A kind of decorative panel being convenient for changing |
| CN110683067A (en) * | 2019-10-22 | 2020-01-14 | 刘镇源 | Synchronous unlocking mechanism |
| CN210898707U (en) * | 2019-12-21 | 2020-06-30 | 淮安中汇机械制造有限公司 | Motor support |
| CN211343592U (en) * | 2020-01-06 | 2020-08-25 | 上海莱诺家具制造有限公司 | Furniture board connecting and mounting structure |
| CN111516613A (en) * | 2020-06-09 | 2020-08-11 | 郭猛 | Connecting assembly for automobile roof lining and skylight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112331515A (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112331515B (en) | Outdoor air-compression type load switch | |
| CN108510767A (en) | A kind of interim traffic lights of road construction | |
| CN204130427U (en) | A kind of outdoor AC high-voltage isolating switch | |
| CN209461368U (en) | A kind of outdoor high voltage vacuum circuit breaker | |
| CN208367129U (en) | A kind of low energy consumption frequency converter test platform | |
| CN206541767U (en) | A kind of New Type Isolating Switch | |
| CN208834972U (en) | Disconnecting switch | |
| CN209859857U (en) | Electric operating device for high-voltage isolating switch | |
| CN201490609U (en) | Grounding car with adjustable height of center-set switching device | |
| CN113346397A (en) | Low-voltage drawer type switch cabinet with interlocking mechanism and use method thereof | |
| CN206524533U (en) | A kind of upright type lifting distribution box cabinet | |
| CN112162183A (en) | Performance detection device of GIS partial discharge online monitoring device | |
| CN108666924A (en) | A kind of split type ring main unit with heat sinking function | |
| CN219998100U (en) | Isolation switch | |
| CN213546951U (en) | Closed high-low voltage power distribution cabinet for fire fighting equipment | |
| CN216121518U (en) | Electrical engineering location installation device | |
| CN219979417U (en) | Bipolar high-voltage isolating switch | |
| CN215933465U (en) | High-voltage grounding switch in ring main unit user | |
| CN212011723U (en) | High-tension electricity cabinet with anticreep effect | |
| CN220306824U (en) | High-voltage board ground switch operation center table | |
| CN215378225U (en) | Handcart-type circuit breaker overhauls device | |
| CN114203478B (en) | Interlocking structure of disconnecting switch and circuit breaker | |
| CN219591310U (en) | Anti-reversion and alignment mechanism for disconnecting switch connecting rod | |
| CN213989782U (en) | Fixed shockproof integrated high-voltage switch cabinet | |
| CN214848328U (en) | Intelligent outdoor high-voltage alternating-current isolating switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |