CN111403191A - Lifting device for slide is adjusted - Google Patents
Lifting device for slide is adjusted Download PDFInfo
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- CN111403191A CN111403191A CN202010325100.7A CN202010325100A CN111403191A CN 111403191 A CN111403191 A CN 111403191A CN 202010325100 A CN202010325100 A CN 202010325100A CN 111403191 A CN111403191 A CN 111403191A
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- sliding block
- slide
- block
- roller
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
Abstract
The invention provides a lifting device for adjusting a slideway, which is characterized in that a sliding block, a roller and a locking mechanism are arranged; the moving block of the locking mechanism is arranged in the sliding groove on the sliding block; the inner end of the screw rod is threaded on the sliding block and extends inwards into the sliding groove to be connected with the sliding block; the screw rod drives the sliding block to move back and forth in the sliding groove so as to realize clamping, positioning and mounting of the sliding block and a linear guide rail slideway on the lifting device; one side of the sliding block is provided with a roller in a positioning way, and the other side of the sliding block is provided with an actuating rod; the roller is clamped with the linear guide rail slide way and used for driving the execution rod to lift through the up-and-down sliding of the sliding block. The slide block, the roller and the locking mechanism are arranged, the roller is clamped with the slide way of the linear guide rail slide way, and meanwhile, the locking mechanism is used for clamping to realize the limiting of the slide block in the height direction, so that the positioning and the installation of the actuating rod are realized; when the slide rail needs to be detached, the slide rail can be slid upwards along the height direction only by loosening the locking mechanism, and the operation is convenient and fast.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of an electric power system, in particular to a lifting device for adjusting a slide way.
Background
Reliable breaking of the high-voltage circuit breaker plays a crucial role in guaranteeing safe and reliable operation of a power grid. The traditional remote control tripping device for the high-voltage circuit breaker effectively solves the problem that the high-voltage circuit breaker cannot normally open the brake due to control failure caused by unknown factors, but because box numbers of various transformer substation switch cabinets and mechanisms are different, the positions of brake opening and closing buttons of the circuit breaker are different, and at the moment, operation and maintenance personnel are required to adjust the height of the actuating rod for operation.
Traditional high voltage circuit breaker remote control trip gear actuating lever fixed mode has two kinds, and the urgent separating brake device button position of circuit breaker is low when the site work, and high voltage circuit breaker remote control trip gear actuating lever when being located the top of telescopic link, need lift the actuating lever off and be fixed in on the fastening staple bolt on the telescopic link, need dismantle the screw and adjust the staple bolt position among the switching process, and the process is loaded down with trivial details, consuming time longer. And the fixed firm nature of staple bolt is not enough, if the slip appears in the operation in-process, can lead to the executive rod and button position inconsistent, and the operation can't be accomplished. In this time period, if the high-voltage circuit breaker can not be reliably opened, dangerous accidents can be caused, and personal injuries and deaths can be caused seriously.
In order to solve the above problems, it is decided to develop a positioning and mounting structure that facilitates the switching of the actuating lever.
Disclosure of Invention
The invention aims to provide a lifting device for adjusting a slide way, and aims to optimize the positioning and mounting structure for switching the existing execution rod.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a lifting device for adjusting a slide way comprises a slide block, a roller and a locking mechanism;
the locking mechanism comprises a screw rod and a moving block; the moving block is arranged in a sliding groove on the sliding block; the inner end of the screw rod is threaded on the sliding block and extends inwards into the sliding groove to be connected with the sliding block; the screw rod drives the sliding block to move back and forth in the sliding groove so as to realize clamping, positioning and mounting of the sliding block and a linear guide rail slideway on the lifting device;
the roller is positioned on one side of the sliding block, and the executing rod is arranged on the other side of the sliding block; the roller is connected with the linear guide rail slide in a clamping mode and used for realizing the lifting of the actuating rod driven by the up-and-down sliding of the sliding block.
As a further improvement of the invention, the front surface of the sliding block is provided with the moving block and the idler wheel, and the back surface is fixedly provided with the actuating rod; the linear guide rail slideway is vertically arranged along the height direction.
As a further improvement of the invention, the linear guide rail slideway is of a channel structure with a convex-shaped section.
As a further improvement of the invention, two ends of the sliding block are also provided with baffle plates; the baffle plates are fixedly arranged at two ends of the sliding block; the baffle with the cross-sectional dimension of linear guide slide matches for the realization is right the separation of slider when the location installation in the slide keeps off.
As a further improvement of the invention, the baffle is made of rubber material.
As a further improvement of the invention, the moving block is of a square block structure; the sliding groove is of a strip-shaped groove-shaped structure which is opened upwards, and the sliding groove is matched with the moving block in size; the moving block protrudes out of the sliding block and is used for realizing the positioning arrangement of the sliding block by pressing the moving block clamped in the linear guide rail slideway to one side.
As a further improvement of the invention, the axial outer end of the screw rod is also connected with a handle; the handle is of a spherical structure.
As a further improvement of the invention, a spring is also arranged; the spring is sleeved on the screw rod, and the two ends of the spring respectively use the handle and the sliding block as spring seats.
As a further improvement of the invention, at least one roller is arranged on the sliding block; the roller is of a roller structure with a concave middle part.
As a further improvement of the invention, the roller concave part realizes rolling through a double-shaft core; the four rollers are sequentially arranged from left to right; wherein the first and third rollers slide on the left axle center and the second and fourth rollers slide on the right axle center.
Compared with the prior art, the invention has the beneficial effects that:
1. the slide block, the roller and the locking mechanism are arranged, the roller is clamped with the slide way of the linear guide rail slide way, and meanwhile, the locking mechanism is used for clamping to realize the limiting of the slide block in the height direction, so that the positioning and the installation of the actuating rod are realized; when the slide block needs to be detached, the slide block slides upwards out of the slide way along the height direction only by loosening the locking mechanism, and the operation is convenient and quick.
2. This device need not set up staple bolt and bolt isotructure, need not carry out the work that the installation of staple bolt and bolt was dismantled, single can fix a position the installation operation, protection staff's safety to work efficiency has been improved greatly.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a schematic view of an embodiment of the actuating rod of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the lifting device of the present invention;
FIG. 6 is a schematic structural view of a linear guide track slide of the present invention;
FIG. 7 is a schematic view of the internal structure of the locking mechanism in one embodiment;
the reference numbers in the figures illustrate:
1. a slider; 11. a chute; 2. a roller; 3. a locking mechanism; 31. a screw; 32. a moving block; 33. a spring; 34. A handle; 4. a lifting device; 41. a linear guide rail slideway; 42. a shaft core; 5. a baffle plate; 6. an actuating lever.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.
With reference to fig. 1 to 7, the present invention provides a lifting device for adjusting a slide way, which aims to optimize the positioning and mounting structure for switching the existing execution rod.
Specifically, the device comprises a sliding block 1, a roller 2 and a locking mechanism 3;
the locking mechanism 3 comprises a screw rod 31 and a moving block 32; the moving block 32 is arranged in the sliding groove 11 on the sliding block 1; the inner end of the screw rod 31 is threaded on the sliding block 1 and extends inwards into the sliding groove 11 to be connected with the sliding block 1; the screw rod 31 drives the sliding block 1 to move back and forth in the sliding chute 11 so as to realize the clamping, positioning and installation of the sliding block 1 and a linear guide rail slideway 41 on the lifting device 4;
one side of the sliding block 1 is provided with the roller 2 in a positioning way, and the other side of the sliding block is provided with an actuating rod 6; the roller 2 is connected with the linear guide rail slideway 41 in a clamping mode and used for driving the execution rod 6 to lift through the up-down sliding of the sliding block 1.
The slide block, the roller and the locking mechanism are arranged, the roller is clamped with the slide way of the linear guide rail slide way, and meanwhile, the locking mechanism is used for clamping to realize the limiting of the slide block in the height direction, so that the positioning and the installation of the actuating rod are realized; when the slide rail needs to be detached, the slide rail can be slid upwards along the height direction only by loosening the locking mechanism, and the operation is convenient and fast.
It should be noted that, this device need not set up structures such as staple bolt and bolt, need not carry out the work of the installation dismantlement of staple bolt and bolt, and single can fix a position the installation operation, protection staff's safety to work efficiency has been improved greatly.
Furthermore, the front surface of the sliding block 1 is provided with the moving block 32 and the roller 2, and the back surface is fixedly provided with the actuating rod 6; the linear guide rail slideway 41 is vertically arranged along the height direction.
Further, the linear guide rail slideway 41 is of a channel structure with a convex cross section.
Further, the sliding block 1 is of a square block structure.
Specifically, slider 1 is the cuboid design, and length 13cm, width 46mm, high 12mm, and slider 1 adopts high strength aluminum alloy material to make, and fixed pulley and steel block in one side, the high pressure circuit breaker remote control of fixed screw is taken off mouthful device actuating lever in one side in addition, moves the altitude mixture control that realizes the actuating lever on the linear guide passageway.
Furthermore, two ends of the sliding block 1 are also provided with baffle plates 5; the baffle plates 5 are fixedly arranged at two ends of the sliding block 1; the baffle 5 is matched with the section size of the linear guide rail slideway 41 and used for realizing the blocking of the sliding block 1 during the positioning and installation in the slideway.
Specifically, baffle 5 adopts rubber materials to make for prevent that slider 1 edge from hurting operating personnel, when slider 1 slides on linear guide rail slide 41, baffle 5 prevents that foreign matter from falling into in the track, causes the gyro wheel 2 card to die, can not make slider 1 remove.
Further, the moving block 32 is a square block structure; the sliding groove 11 is an upwardly open elongated groove-shaped structure, and the size of the sliding groove 11 is slightly larger than that of the moving block 32; the sliding groove 11 is arranged at the middle position above the roller 2; the positions of the moving block 32 and the shaft core 42 are controlled by the screw 31 and the spring 33, and the position of the fixed slider 1 is pressed by the moving block 32 and the shaft core 42.
Specifically, the length of the sliding groove 11 is greater than the width of the roller 2, the moving block 32 is designed as a traditional cuboid, the length of the moving block is 15mm, the width of the moving block is 9mm, and the height of the moving block is 22mm, the moving block 32 can move in the linear guide rail slideway 41, the moving block 32 is made of stainless steel materials, and the moving block 32 protrudes out of the slider 1 and is used for realizing that the moving block 32 clamped in the linear guide rail slideway 41 is pressed towards one side to realize the positioning setting of the slider 1.
Further, a handle 34 is connected to an axially outer end of the screw 31.
Further, a spring 33 is also arranged; the spring 33 is sleeved on the screw rod 31, and two ends of the spring 33 respectively use the handle 34 and the sliding block 1 as spring seats.
In an embodiment, with reference to fig. 7, the outer end of the screw rod 31 is provided with threads to be connected with the sliding block 1, and the inner end is provided with a polish rod at one end to be connected with the sliding block 1 in a positioning manner; through the rotation of the screw rod 31, the screw rod 31 moves back and forth on the sliding block 1, the front end of the screw rod 31 is clamped in the accommodating groove of the moving block 32, and the moving block 32 can only move back and forth along the sliding groove 11.
When the screw rod 31 is not in threaded connection with the sliding block, the movable block 32 can be directly and manually pushed to move back and forth through the spring 33, and the screw rod 31 can automatically reset due to the elastic action of the spring 33 after the hand is loosened, so that the structure is reasonable, and the operation is convenient and fast.
Furthermore, at least one roller 2 is arranged on the sliding block 1; the roller 2 is of a roller structure with an inward concave middle part, the concave part of the roller 2 rolls through a double-shaft core 42, and the number of the rollers 2 is four, the size and the material are completely the same, the diameter is 24mm, and the height is 13 mm;
preferably, four gyro wheel 2 arranges the setting according to the preface from left to right, and first and third gyro wheel 2 rely on left axle center to slide, and second and fourth gyro wheel 2 rely on right axle center to slide for frictional resistance is little, and it is more level and smooth even to slide, and operating personnel operates convenient and fast more.
It should be noted that, the front convex head of the roller 2 is clamped into the linear guide rail slideway 41, and the roller 2 arranged in sequence along the length direction of the slider realizes the up-and-down movement of the whole slider 1 on the slideway.
Further, the linear guide rail slideway 41 is fixed on one side of a telescopic rod of the remote control shedding device of the high-voltage circuit breaker, the length of the guide rail is 81cm, the width of the guide rail is 46mm, the height of the guide rail is 18.5mm, and the guide rail is made of high-strength aluminum alloy materials and used for moving the sliding block 1 up and down.
Specifically, the axle core 42 adopts the double axle core 42, is fixed in the linear guide rail slide 41 inboard, and axle core 42 adopts the cylinder design, and its diameter is 8mm, length 81cm, and axle core 42 adopts the bearing steel material to make, has better hardness, wearability, can make gyro wheel 2 smooth movement.
When the emergency opening device is implemented specifically, the emergency opening device can be used for operating different switch cabinet or mechanism box numbers of the high-voltage circuit breaker equipment in the transformer substation, wherein the different switch cabinet or mechanism box numbers are different. The high-voltage circuit breaker remote control opening-removing device is characterized in that the linear guide rail slide way is fixed on one side of a telescopic rod of the high-voltage circuit breaker remote control opening-removing device, an execution rod of the high-voltage circuit breaker remote control opening-removing device is fixed on one side of a sliding block, the sliding block is placed into the linear guide rail slide way through a roller, and meanwhile, the locking mechanism is used for locking, so that.
During the site work, place above-mentioned device before the cubical switchboard or the mechanism case of the high voltage circuit breaker equipment that needs carry out urgent separating brake operation, some high voltage circuit breaker equipment urgent separating brake button actual positions probably are low on the low side, and this device is through the screw rod of screwing for steel block and axle core extrusion produce frictional force and prevent that the slider from removing, realize the effect of fixed actuating lever. When the height needs to be adjusted, the screw rod is loosened, the sliding of the roller on the double-shaft core is realized, the position of the sliding block is adjusted, the execution rod is aligned with the emergency opening button, and remote control operation can be carried out.
It should be noted that the equipment accident handling work is in charge of minutes and seconds, and reliable completion of equipment operation is indispensable for guaranteeing reliable operation of a power grid and equipment. The device can flexibly and conveniently adjust the height of the actuating lever, saves the operation time of equipment, strives for valuable time for reliable and emergency brake opening of the circuit breaker, increases the firmness of the actuating lever and the guide rail, ensures reliable completion of work and effectively improves the safety and reliability of power grid operation. The portable assembling device is simple in structure and convenient to assemble and disassemble, when the portable assembling device is idle, the portable assembling device is capable of being disassembled and is convenient to store and transport, the portable assembling device is convenient to carry and manage, the portable assembling device can be carried to a working site for assembly when in use, the whole assembling process is small in operation range, workers can complete the assembling process on the ground, the workers do not need to climb, the safety of the whole assembling and using process is high, time and labor are saved, the portable assembling device is very convenient, the safety of the workers is protected, the working efficiency is greatly improved, and the.
It should be noted that the detailed description of the invention is not included in the prior art, or can be directly obtained from the market, and the detailed connection mode can be widely applied in the field or daily life without creative efforts, and the detailed description is not repeated here.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected or detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise explicitly specified or limited, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a elevating gear that slide was adjusted which characterized in that: comprises a slide block, a roller and a locking mechanism;
the locking mechanism comprises a screw rod and a moving block; the moving block is arranged in a sliding groove on the sliding block; the inner end of the screw rod is threaded on the sliding block and extends inwards into the sliding groove to be connected with the sliding block; the screw rod drives the sliding block to move back and forth in the sliding groove so as to realize clamping, positioning and mounting of the sliding block and a linear guide rail slideway on the lifting device;
the roller is positioned on one side of the sliding block, and the executing rod is arranged on the other side of the sliding block; the roller is connected with the linear guide rail slide in a clamping mode and used for realizing the lifting of the actuating rod driven by the up-and-down sliding of the sliding block.
2. The slide-adjusted lift device of claim 1, wherein: the front surface of the sliding block is provided with the moving block and the idler wheel, and the back surface of the sliding block is fixedly provided with an actuating rod; the linear guide rail slideway is vertically arranged along the height direction.
3. The slide-adjusted lift device of claim 1, wherein: the linear guide rail slideway is of a channel structure with a convex cross section.
4. The slide-adjusted lift device of claim 1, wherein: two ends of the sliding block are also provided with baffles; the baffle plates are fixedly arranged at two ends of the sliding block; the baffle with the cross-sectional dimension of linear guide slide matches for the realization is right the separation of slider when the location installation in the slide keeps off.
5. The slide-adjusted lift device of claim 4, wherein: the baffle is made of rubber materials.
6. The slide-adjusted lift device of claim 1, wherein: the moving block is of a square block structure; the sliding groove is of a strip-shaped groove-shaped structure which is opened upwards, and the sliding groove is matched with the moving block in size; the moving block protrudes out of the sliding block and is used for realizing the positioning arrangement of the sliding block by pressing the moving block clamped in the linear guide rail slideway to one side.
7. The slide-adjusted lift device of claim 1, wherein: the axial outer end of the screw is also connected with a handle; the handle is of a spherical structure.
8. The slide-adjusted lift device of claim 7, wherein: a spring is also arranged; the spring is sleeved on the screw rod, and the two ends of the spring respectively use the handle and the sliding block as spring seats.
9. The slide-adjusted lift device of claim 1, wherein: the sliding block is provided with at least one roller; the roller is of a roller structure with the middle concave.
10. The slide-adjusted lift device of claim 1, wherein: the concave part of the roller realizes rolling through a double-shaft core; the four rollers are sequentially arranged from left to right; wherein the first and third rollers slide on the left axle center and the second and fourth rollers slide on the right axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010325100.7A CN111403191A (en) | 2020-04-23 | 2020-04-23 | Lifting device for slide is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010325100.7A CN111403191A (en) | 2020-04-23 | 2020-04-23 | Lifting device for slide is adjusted |
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| Publication Number | Publication Date |
|---|---|
| CN111403191A true CN111403191A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010325100.7A Pending CN111403191A (en) | 2020-04-23 | 2020-04-23 | Lifting device for slide is adjusted |
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| CN (1) | CN111403191A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684231A1 (en) * | 1991-11-22 | 1993-05-28 | Hager Electro | Auxiliary apparatus of electrical circuit breakers |
| CN103208382A (en) * | 2013-03-19 | 2013-07-17 | 广东邦能电气有限公司 | Control interlocking device for functional compound type high-voltage metal-enclosed switchgear |
| CN103427339A (en) * | 2013-09-03 | 2013-12-04 | 河南森源电气股份有限公司 | Outdoor pole top switch device |
| CN110120318A (en) * | 2019-04-12 | 2019-08-13 | 国网浙江省电力有限公司杭州供电公司 | Outdoor high-voltage isolating switch master connecting-rod trip gear and service without power-off operating method |
| CN209266219U (en) * | 2019-03-12 | 2019-08-16 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-voltage circuitbreaker remote control trip gear |
| CN111017522A (en) * | 2019-12-10 | 2020-04-17 | 广东省智能制造研究所 | Adjustable guide device for assembly line |
| CN211700048U (en) * | 2020-04-23 | 2020-10-16 | 国网安徽省电力有限公司阜阳供电公司 | Lifting device for slide is adjusted |
-
2020
- 2020-04-23 CN CN202010325100.7A patent/CN111403191A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684231A1 (en) * | 1991-11-22 | 1993-05-28 | Hager Electro | Auxiliary apparatus of electrical circuit breakers |
| CN103208382A (en) * | 2013-03-19 | 2013-07-17 | 广东邦能电气有限公司 | Control interlocking device for functional compound type high-voltage metal-enclosed switchgear |
| CN103427339A (en) * | 2013-09-03 | 2013-12-04 | 河南森源电气股份有限公司 | Outdoor pole top switch device |
| CN209266219U (en) * | 2019-03-12 | 2019-08-16 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-voltage circuitbreaker remote control trip gear |
| CN110120318A (en) * | 2019-04-12 | 2019-08-13 | 国网浙江省电力有限公司杭州供电公司 | Outdoor high-voltage isolating switch master connecting-rod trip gear and service without power-off operating method |
| CN111017522A (en) * | 2019-12-10 | 2020-04-17 | 广东省智能制造研究所 | Adjustable guide device for assembly line |
| CN211700048U (en) * | 2020-04-23 | 2020-10-16 | 国网安徽省电力有限公司阜阳供电公司 | Lifting device for slide is adjusted |
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