CN210865973U - Interlocking assembly for environment-friendly energy-saving switch cabinet - Google Patents
Interlocking assembly for environment-friendly energy-saving switch cabinet Download PDFInfo
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- CN210865973U CN210865973U CN201920916280.9U CN201920916280U CN210865973U CN 210865973 U CN210865973 U CN 210865973U CN 201920916280 U CN201920916280 U CN 201920916280U CN 210865973 U CN210865973 U CN 210865973U
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- switch cabinet
- interlocking
- switch
- drawer
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Abstract
The utility model discloses an environmental protection and energy saving is interlocking subassembly for cubical switchboard relates to the relevant tool to lock field of cubical switchboard, for solving the rotatory hard and unsuitable problem that increases the rotatory arm of force of cubical switchboard drawer interlock. The interlocking knob is in a round table shape, the area of the top circle of the interlocking knob is smaller than that of the bottom circle of the interlocking knob, one side of the top circle is provided with a knob handle, a knob worm perpendicular to the bottom circle is arranged in the middle of the bottom circle, the knob worm penetrates through a switch cabinet drawer door and extends to the inside of a switch cabinet drawer, a driven worm wheel is arranged below a transmission gear of the knob worm, a rack sliding block is arranged below the driven worm wheel, the rack sliding block is located at the bottom of the switch cabinet drawer, the lower portion of the switch cabinet drawer door is provided with a first switch in a cabinet, a second switch in the cabinet is arranged on the upper portion of the switch cabinet drawer, and a labor-saving warping rod is arranged in the middle of the switch.
Description
Technical Field
The utility model relates to a cubical switchboard is related to tool to lock field specifically is an environmental protection and energy saving is interlocking subassembly for cubical switchboard.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The utility model discloses a switch cabinet, including the switch cabinet, the handle of knob, the electrified equipment of knob, the electrified switch of knob, but this knob internals is less, it needs to use great strength to twist when the widget drives the major part, and often rust, block, lack of oil, it is very arduous when rotatory to warp or other reasons, the people that strength is little even do not move, if increase the arm of force with the knob, can influence the use of switch cabinet, if use electronic interlocking, use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection and energy saving interlocking subassembly for cubical switchboard to solve the rotatory hard and unsuitable problem that increases the rotatory arm of force of the cubical switchboard drawer interlock that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an interlocking component for an environment-friendly and energy-saving switch cabinet comprises a switch cabinet drawer, a switch cabinet drawer door arranged on the switch cabinet drawer and an interlocking knob arranged on the switch cabinet drawer door, wherein the interlocking knob is in a circular truncated cone shape, the area of the top circle of the interlocking knob is smaller than that of the bottom circle of the interlocking knob, one side of the top circle is provided with a knob handle, the middle of the bottom circle is provided with a knob worm which is perpendicular to the bottom circle, the knob worm penetrates through the switch cabinet drawer door and extends to the inside of the switch cabinet drawer, a driven worm wheel is arranged below the transmission teeth of the knob worm, a rack sliding block is arranged below the driven worm wheel, the rack sliding block is positioned at the bottom in the switch cabinet drawer, the lower part of the switch cabinet drawer door is provided with a first switch in the cabinet, and the upper part in the switch cabinet drawer is provided with a second switch in the cabinet, the middle part in the cubical switchboard drawer is provided with laborsaving perk pole.
Preferably, the length of the knob handle is less than or equal to the diameter of the top circle of the interlocking knob.
Preferably, the knob worm is in transmission connection with the driven worm wheel, a rotating shaft penetrating through the driven worm wheel is arranged in the middle of the driven worm wheel, the rotating shaft is fixedly connected with the driven worm wheel, and two ends of the rotating shaft are movably connected with the switch cabinet drawer.
Preferably, a helical rack is fixed on the upper part of the middle of the rack sliding block, the driven worm wheel is in transmission connection with the helical rack, and the bottom of the rack sliding block is in sliding connection with the switch cabinet drawer.
Preferably, one end of the rack sliding block is provided with a square block, the square block is located on one side of the first switch in the cabinet, and the upper portion of the other end of the rack sliding block is provided with a vertical pushing strip.
Preferably, switch two is located in the cabinet promote the top of strip, laborsaving stick up the pole and be located promote the strip and keep away from one side of cubical switchboard drawer door, the well upper portion of laborsaving stick up the pole is provided with the axle, the projection of axle with the rack slider is perpendicular, the both ends of axle with cubical switchboard drawer swing joint.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this environmental protection and energy saving for cubical switchboard interlocking assembly's drive mechanism is big than the drive mechanism of current interlock subassembly, no longer drives the transmission mode of big part with the widget to the handle of knob does not increase, can not influence the normal use of cubical switchboard, has consequently solved the rotatory hard and unsuitable problem that increases the rotatory arm of force of cubical switchboard drawer interlock.
2. This environmental protection and energy saving interlocking subassembly for cubical switchboard has used the worm gear transmission, and this kind of worm gear's drive mechanism has the advantage that transmission position control is meticulous and can change the direction of transmission, and it can be more laborsaving to drive rack slider push switch through the rotation of worm wheel again, and the pole is stuck up to the longer laborsaving of arm of force in addition, can further make this environmental protection and energy saving interlocking subassembly for cubical switchboard's knob more laborsaving.
3. The interlocking assembly for the environment-friendly and energy-saving switch cabinet has fewer used structures, does not need to use energy sources additionally like electronic locks or remote control locks with more components, and accords with the design concept of environment protection and energy saving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an operating state of the present invention;
fig. 3 is a schematic view of another working state of the present invention.
In the figure: 10. a switchgear drawer; 11. a switch cabinet drawer door; 101. a first switch in the cabinet; 102. A second switch in the cabinet; 103. labor-saving warping rods; 2. an interlock knob; 201. a knob handle; 202. A knob worm; 203. a driven worm gear; 204. and a rack sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an interlocking component for an environment-friendly and energy-saving switch cabinet comprises a switch cabinet drawer 10, the technical scheme includes that the interlocking knob 2 is arranged on a switch cabinet drawer door 11 on the switch cabinet drawer 10 and on the switch cabinet drawer door 11, the interlocking knob 2 is in a round table shape, the area of a top circle of the interlocking knob 2 is smaller than that of a bottom circle of the interlocking knob 2, a knob handle 201 is arranged on one side of the top circle, a knob worm 202 perpendicular to the bottom circle is arranged in the middle of the bottom circle, the knob worm 202 penetrates through the switch cabinet drawer door 11 and extends to the inside of the switch cabinet drawer 10, a driven worm wheel 203 is arranged below a transmission gear of the knob worm 202, a rack sliding block 204 is arranged below the driven worm wheel 203, the rack sliding block 204 is located at the bottom of the switch cabinet drawer 10, a first switch 101 in the switch cabinet is arranged on the lower portion of the switch cabinet drawer door 11, a second switch 102 in the switch cabinet is arranged on the upper portion of the switch cabinet drawer 10, and a labor-saving warping rod.
Further, the length of the knob handle 201 is smaller than or equal to the diameter of the top circle of the interlocking knob 2, and the interlocking knob 2 is labor-saving to rotate, so that the knob handle 201 is not arranged, and only one direction indication is arranged on the interlocking knob 2, and the indication of where to rotate the knob handle will trigger the first switch 101 or the second switch 102 in the cabinet is provided.
Further, the knob worm 202 is in transmission connection with the driven worm wheel 203, a rotating shaft penetrating through the driven worm wheel 203 is arranged in the middle of the driven worm wheel 203, the rotating shaft is fixedly connected with the driven worm wheel 203, and two ends of the rotating shaft are movably connected with the switch cabinet drawer 10.
Further, a helical rack is fixed on the upper portion of the middle of the rack sliding block 204, the driven worm wheel 203 is in transmission connection with the helical rack, and the bottom of the rack sliding block 204 is in sliding connection with the switch cabinet drawer 10.
Further, one end of the rack sliding block 204 is provided with a square block, the square block is located on one side of the first switch 101 in the cabinet, and the upper portion of the other end of the rack sliding block 204 is provided with a vertical pushing strip.
Further, the second switch 102 in the cabinet is located above the pushing bar, the labor-saving warping rod 103 is located on one side, away from the switch cabinet drawer door 11, of the pushing bar, a shaft is arranged on the middle upper portion of the labor-saving warping rod 103, the projection of the shaft is perpendicular to the rack slider 204, and two ends of the shaft are movably connected with the switch cabinet drawer 10.
The working principle is as follows: when the first switch 101 in the cabinet needs to be pressed down, the interlocking knob 2 is rotated clockwise, the interlocking knob 2 drives the knob worm 202 to rotate, the knob worm 202 drives the driven worm wheel 203 to rotate, the driven worm wheel 203 drives the rack sliding block 204 to slide towards the first switch 101 in the cabinet, and finally the first switch 101 in the cabinet is pressed down; when the second switch 102 in the cabinet needs to be pressed down, the interlocking knob 2 rotates anticlockwise, the interlocking knob 2 drives the knob worm 202 to rotate, the knob worm 202 drives the driven worm wheel 203 to rotate, the driven worm wheel 203 drives the rack sliding block 204 to slide towards the labor-saving warping rod 103, the lower part of the labor-saving warping rod 103 is pushed, the upper part of the labor-saving warping rod 103 moves towards the second switch 102 in the cabinet, and finally the second switch 102 in the cabinet is pressed down.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an energy-conserving interlocking subassembly for cubical switchboard, includes cubical switchboard drawer (10), set up in cubical switchboard drawer door (11) on cubical switchboard drawer (10) with set up in interlocking knob (2) on cubical switchboard drawer door (11), its characterized in that: the interlocking device is characterized in that the interlocking knob (2) is in a circular truncated cone shape, the area of the top circle of the interlocking knob (2) is smaller than that of the bottom circle of the interlocking knob (2), a knob handle (201) is arranged on one side of the top circle, a knob worm (202) perpendicular to the bottom circle is arranged in the middle of the bottom circle, the knob worm (202) penetrates through the switch cabinet drawer door (11) and extends to the inside of the switch cabinet drawer (10), a driven worm wheel (203) is arranged below the transmission teeth of the knob worm (202), a rack sliding block (204) is arranged below the driven worm wheel (203), the rack sliding block (204) is located at the bottom inside the switch cabinet drawer (10), a first switch (101) inside the switch cabinet is arranged on the lower portion of the switch cabinet drawer door (11), a second switch (102) inside the switch cabinet is arranged on the upper portion inside the switch cabinet drawer (10), the middle part in the switch cabinet drawer (10) is provided with a labor-saving warping rod (103).
2. The interlocking component for the environment-friendly and energy-saving switch cabinet as claimed in claim 1, wherein: the length of the knob handle (201) is less than or equal to the diameter of the top circle of the interlocking knob (2).
3. The interlocking component for the environment-friendly and energy-saving switch cabinet as claimed in claim 2, wherein: knob worm (202) with driven worm wheel (203) transmission is connected, the middle part of driven worm wheel (203) is provided with and runs through the pivot of driven worm wheel (203), the pivot with driven worm wheel (203) fixed connection, the both ends of pivot with cubical switchboard drawer (10) swing joint.
4. The interlocking component for the environment-friendly and energy-saving switch cabinet as claimed in claim 3, wherein: an oblique rack is fixed on the upper portion of the middle of the rack sliding block (204), the driven worm wheel (203) is in transmission connection with the oblique rack, and the bottom of the rack sliding block (204) is in sliding connection with the switch cabinet drawer (10).
5. The interlocking component for the environment-friendly and energy-saving switch cabinet as claimed in claim 4, wherein: one end of the rack sliding block (204) is provided with a square block, the square block is located on one side of the first switch (101) in the cabinet, and the upper portion of the other end of the rack sliding block (204) is provided with a vertical pushing strip.
6. The interlocking component for the environment-friendly and energy-saving switch cabinet as claimed in claim 5, wherein: switch two (102) are located in the cabinet promote the top of strip, laborsaving stick up pole (103) and be located promote the strip and keep away from one side of cubical switchboard drawer door (11), the well upper portion of laborsaving stick up pole (103) is provided with the axle, the projection of axle with rack slider (204) are perpendicular, the both ends of axle with cubical switchboard drawer (10) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916280.9U CN210865973U (en) | 2019-06-18 | 2019-06-18 | Interlocking assembly for environment-friendly energy-saving switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916280.9U CN210865973U (en) | 2019-06-18 | 2019-06-18 | Interlocking assembly for environment-friendly energy-saving switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865973U true CN210865973U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916280.9U Active CN210865973U (en) | 2019-06-18 | 2019-06-18 | Interlocking assembly for environment-friendly energy-saving switch cabinet |
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| CN (1) | CN210865973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900659A (en) * | 2020-08-07 | 2020-11-06 | 汪华衡 | Low-voltage draw-out type switch cabinet |
-
2019
- 2019-06-18 CN CN201920916280.9U patent/CN210865973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900659A (en) * | 2020-08-07 | 2020-11-06 | 汪华衡 | Low-voltage draw-out type switch cabinet |
| CN111900659B (en) * | 2020-08-07 | 2022-04-15 | 湖南湘东开关厂 | Low-voltage draw-out type switch cabinet |
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