CN110391096B - Detachable electric operating handle for power distribution network - Google Patents
Detachable electric operating handle for power distribution network Download PDFInfo
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- CN110391096B CN110391096B CN201910809072.3A CN201910809072A CN110391096B CN 110391096 B CN110391096 B CN 110391096B CN 201910809072 A CN201910809072 A CN 201910809072A CN 110391096 B CN110391096 B CN 110391096B
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- handle
- sleeve
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- sliding
- groove
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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
Abstract
The invention discloses a detachable electric operating handle of a power distribution network, which comprises an operating handle and a fixed frame, wherein a driving assembly is arranged on the left side of the fixed frame, a rotating sleeve for driving the operating handle to rotate is arranged in the fixed frame, a handle fixing frame for fixing the operating handle is arranged on one side of the rotating sleeve far away from the driving assembly, and the operating handle is connected to the right end of the handle fixing frame. The operating handle provided by the invention is provided with the rotating motor and the fixed frame, when in use, the handle main body is fixed on the handle fixed frame, and then the rotating motor is turned on; the rotating motor can give potential energy to the handle fixing frame to drive the handle fixing frame to work with the handle main body, and the operation risk is low. In addition, because the handle mount is fixed on the rotating sleeve simultaneously, the user can adjust the position of the handle mount in the sliding clamping groove according to the shape of the handle main body, so that the equipment does not need to be operated by a large margin during operation, and the safety of the equipment is improved.
Description
Technical Field
The invention relates to the field of operating handles, in particular to a detachable electric operating handle for a power distribution network.
Background
At present, distribution network power cut-off and power transmission operations are mainly divided into remote control operations and local operations, and local operations generally comprise manual operations and local remote control operations, which are strictly performed step by step in the operation process, and once errors occur, dangerous conditions such as electric shock easily occur.
Common operating handle generally faces in the existing market, and its simple structure all is that the user holds the handle and operates when using, and this can not the error during operation just so that, in case there is the error condition that just very easily causes the staff to electrocute, and operating handle's structure diverse simultaneously, so the user need operate with different modes in the use, and motion amplitude is great in case of the operation, just makes the operation risk of operating personnel by very big improvement.
Disclosure of Invention
Therefore, the invention provides a detachable electric operating handle for a power distribution network, and aims to solve the problems that in the prior art, due to the fact that the structure of equipment is simple, a user holds the handle to operate when the detachable electric operating handle is used, errors cannot occur during operation, once errors occur, electric shock of workers is easily caused, the structures of the operating handles are different, the user needs to operate in different modes during use, and once the movement amplitude is large during operation, the operation risk of the operators is greatly improved.
In order to achieve the above purpose, the invention provides the following technical scheme:
a detachable electric operating handle for a power distribution network comprises a handle and a fixed frame, wherein a driving assembly is arranged on the left side of the fixed frame, and a rotating sleeve for driving the handle to rotate is arranged in the fixed frame; the rotating sleeve is provided with a handle fixing frame at one side far away from the driving assembly, and the handle is fixedly connected to the right end of the handle fixing frame;
the driving assembly is connected with a rotating motor on one side far away from the rotating sleeve through a speed reducer, and an electrifying switch is arranged on the rotating motor.
As a preferred scheme of the present invention, the rotating sleeve includes a fixed sleeve located in the fixed frame, a toothed ring sleeve is arranged in the fixed sleeve, a movable disc is engaged and connected in the toothed ring sleeve, a sliding clamping groove is formed on the movable disc, and the handle fixing frame is arranged in the sliding clamping groove;
two auxiliary fixing platforms are symmetrically arranged in the sliding clamping groove.
As a preferable scheme of the present invention, the auxiliary fixing table includes an insertion table directly connected to the movable plate, the insertion table has a plurality of sliding slots formed on an outer side wall thereof near the handle fixing frame, a sliding limiting block slidably connected to the insertion table is disposed in the sliding slots, and a limiting spring is fixedly mounted between the sliding limiting block and the insertion table.
As a preferable scheme of the present invention, the handle fixing frame includes an insertion card cover located in the sliding card slot, an insertion groove for limiting the insertion table is formed in a side wall of the insertion card cover, a stopper groove for limiting the sliding stopper is formed in the insertion groove, a rotating block is connected to one side of the stopper groove far from the movable disc, and a handle stopper sleeve is rotatably connected to the rotating block.
As a preferred scheme of the present invention, the driving assembly includes a driving sleeve located in the fixed frame, the driving sleeve is directly connected to the gear ring sleeve, a fixed sleeve is provided at one side of the driving sleeve close to the rotating motor, and the fixed sleeve is directly connected to the fixed frame;
a driving gear is arranged in the fixed sleeve, a linkage disc is arranged on one side of the driving gear close to the driving sleeve, two sliding tooth blocks are symmetrically arranged on two sides of the driving gear, and a pushing fixture block is arranged between each sliding tooth block and the linkage disc; a connecting rod penetrates through one side of the sliding tooth block close to the pushing fixture block, and the connecting rod is directly connected with the pushing fixture block;
the linkage disc is provided with a plurality of movable driving blocks which drive the driving sleeve to slide, and a reset spring is fixedly arranged between each movable driving block and the linkage disc.
As a preferable scheme of the invention, one side of the driving sleeve, which is close to the linkage disc, is provided with a fixed clamping groove for limiting the movable driving block.
As a preferable scheme of the invention, the outer wall of one side of the sliding tooth block, which is far away from the driving gear, is connected with a push plate in a sliding manner, a tooth block limiting cover is arranged on the outer side of the sliding tooth block, and a pushing spring is fixedly arranged between the tooth block limiting cover and the push plate.
As a preferred scheme of the invention, the handle comprises a handle main body and a handle fixing sleeve connected to the handle main body, a positioning block groove is formed in the side wall of the handle fixing sleeve, a pushing spring is arranged in the positioning block groove, and a positioning block is arranged at one end, far away from the handle fixing sleeve, of the pushing spring;
a stepped groove is formed in one end of the handle fixing sleeve, a stepped sliding column which is connected with the handle fixing sleeve in a sliding mode is arranged in the stepped groove, a stepped inclined block is arranged at one end, away from the handle fixing sleeve, of the stepped sliding column, a pressing sliding column groove is formed in the stepped inclined block, a pressing column is arranged in the pressing sliding column groove, and a pressing platform is connected to one side, away from the stepped sliding column, of the pressing column; and the side wall of the pressing column is sleeved with a supporting spring;
the lateral wall of ladder sloping block is provided with the non slipping spur that a plurality of runs through the fixed cover of handle, the fixed cover of handle is equipped with the cover of pressing in one side of keeping away from the platform of pressing, press the cover through pressing connecting rod and ladder traveller lug connection.
As a preferable scheme of the present invention, the handle fixing sleeve is provided with a handle fixing groove for limiting the handle fixing sleeve, the side wall of the handle fixing groove is provided with a sliding column clamping groove for limiting the anti-sliding column, and the handle fixing groove is further provided with a positioning groove for limiting the positioning block.
As a preferable scheme of the invention, the cross section of the step inclined block is of an isosceles trapezoid structure.
The embodiment of the invention has the following advantages:
(1) the equipment is provided with the rotating motor and the fixing frame, the handle main body is fixed on the handle fixing frame when the equipment is used, and then the rotating motor is opened, and the rotating motor can give a rotating potential energy to the handle fixing frame when the rotating motor is used, so that the handle fixing frame drives the handle main body to work, the operation is simple and the danger is low, meanwhile, the handle fixing frame is fixed on the rotating sleeve, a user can adjust the position of the handle fixing frame in the sliding clamping groove according to the shape of the handle main body, the equipment does not need large-amplitude operation when in operation, and the safety of the equipment is greatly improved;
(2) the device is provided with the speed reducer and the driving assembly, and after the electric motor works, the time delay operation can be realized through the speed reducer and the driving gear, so that an operator has enough time to go to a safe area when the device is used, and the safety of the device is higher;
(3) this equipment is provided with the fixed cover of handle of card income in the handle mount in the handle main part for the user only need press the cover when dismantling the handle, can emit the handle main part, its convenient operation, when the handle main part is fixed simultaneously, because of having a plurality of non slipping post card simultaneously and going into in the sliding post draw-in groove, so the handle main part is also very firm when fixed, can not appear the condition such as not hard up easily.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of a fixing frame according to the present invention;
FIG. 2 is a schematic view of the operating handle of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a right side view of the mounting frame of the present invention;
FIG. 5 is a left side partial cross-sectional view of the mounting frame of the present invention;
fig. 6 is a schematic structural view of the handle holder of the present invention.
In the figure:
1-a fixed frame; 2-fixing a sleeve; 3-rotating the sleeve; 4-handle fixing frame; 5-a handle; 6-a rotary motor; 7-a drive assembly;
301-toothed ring sleeve; 302-an active disk; 303-a first sliding card slot; 304-a fixation sleeve; 305-an auxiliary stationary table; 306-an insertion station; 307-a second slide card slot; 308-a sliding stopper; 309-limiting spring
401-insert card cage; 402-inserting the groove; 403-a stopper groove; 404-a rotation block; 405-handle stop collar; 406-handle fixation slots; 407-positioning groove; 408-a traveller slot;
501-handle fixing sleeve; 502-positioning block grooves; 503-positioning block; 504-step groove; 505-a step traveler; 506-step inclined block; 507-pressing a sliding column groove; 508-anti-skid columns; 509-a handle body; 510-pressing the column; 511-a pressing table; 512-support spring; 513-pressing sleeve; 514-pressing the link;
601-power-on switch; 602-a reducer;
701-driving gear; 702-a sliding tooth block; 703-a connecting rod; 704-pushing the fixture block; 705-a tooth block limit cover; 706-a push spring; 707-a top push plate; 708-a linkage disk; 709-movable driving block; 710-a return spring; 711-driving sleeve; 712-fixed card slot.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, the present invention provides a detachable electric operating handle for a power distribution network, which aims to provide a rotating potential energy to a handle 5 through a rotating motor 6, and an operator only needs to press a power-on switch 601, and after a certain time delay, the operator is far away from the equipment, the equipment can automatically operate, so as to implement safe power-on/power-off operation, and at the same time, the application range of the equipment is wider through a rotating sleeve 3, and a handle fixing sleeve 501 can also be used to implement a quick and simple plugging-in handle 5.
As shown in fig. 1, one of the main features of the electric operating handle is that the electric operating handle includes a handle 5 and a fixed frame 1, a driving assembly 7 is disposed on the left side of the fixed frame 1, a rotating sleeve 3 for driving the handle 5 to rotate is disposed in the fixed frame 1, a handle fixing frame 4 for fixing the handle 5 is disposed on one side of the rotating sleeve 3 away from the driving assembly 7, the handle 5 is connected to the right end of the handle fixing frame 4, the driving assembly 7 has a handle fixing frame 4 on one side away from the rotating sleeve 3, the handle fixing frame 4 is connected to the driving assembly 7, and the handle 5 is fixedly connected to the right end of the handle fixing frame 4; the rotation motor 6 is connected through the speed reducer 602, the rotation motor 6 is provided with an energizing switch 601, the energizing switch 601 is electrically connected with the rotation motor 6 and an external power supply respectively, and once the energizing switch 601 can select the contact switch to be closed, the rotation motor 6 can be energized.
When the device is used, a user can directly fix the fixed frame 1 in an area needing to be operated through auxiliary equipment such as screws, then clamp the handle 5 on the handle fixing frame 4, and simultaneously adjust the position of the handle fixing frame 4 in the first sliding clamping groove 303 according to the shape of the handle 5, so that the device does not need large-amplitude operation during operation, thereby greatly improving the safety of the device, if the handle 5 is linear, the handle fixing frame 4 can be clamped at one end of the first sliding clamping groove 303 close to the central position of the movable plate 302, if the handle 5 is T-shaped or L-shaped, the handle fixing frame 4 can be clamped at the other end of the first sliding clamping groove 303, and then the user can press the power-on switch 601, so that the rotating motor 6 is powered on to drive the handle 5 to move.
As shown in fig. 1, 3 and 6, the electric operating handle is mainly characterized in that the rotating sleeve 3 includes a first fixing sleeve 304 located in the fixing frame 1, a gear ring sleeve 301 is disposed in the first fixing sleeve 304, a movable plate 302 is connected in the gear ring sleeve 301 in an engaged manner, a first sliding slot 303 for limiting the handle fixing frame 4 is disposed on the movable plate 302, and two auxiliary fixing platforms 305 are symmetrically disposed in the first sliding slot 303.
The first sliding slot 303 is linear, one end of the first sliding slot is located at the turning position of the movable plate 302, the other end of the first sliding slot is very close to the toothed ring sleeve 301, when the handle fixing frame 4 slides, the first sliding slot can be adjusted according to the handle 5, and when the adjustment is completed, the position of the handle fixing frame 4 can be limited through the auxiliary fixing platform 305, so that the handle 5 can be limited and cannot move freely.
Specifically, the auxiliary fixing table 305 includes an inserting table 306 directly connected to the movable plate 302, a plurality of second sliding slots 307 are formed in the outer side wall of the inserting table 306 close to the handle fixing frame 4, a sliding limiting block 308 slidably connected to the inserting table 306 is arranged in the second sliding slots 307, and a limiting spring 309 is fixedly installed between the sliding limiting block 308 and the inserting table 306.
This supplementary fixed station 305 is at the during operation, in case insert card cover 401 and block gradually and insert platform 306, later slide the stopper 308 and just can be promoted to slide along second slip draw-in groove 307, spacing spring 309 also can be extruded by the stopper 308 that slides simultaneously, make its elasticity increase, later if continue to remove insert card cover 401 until slide stopper 308 is in stopper recess 403 position, spacing spring 309 can reset gradually, make the stopper recess 403 that slides 308 embedding stopper, the condition that has avoided handle 5 to become flexible takes place.
As shown in fig. 1, 4 and 6, the electric operating handle is further characterized in that the handle fixing frame 4 includes an insertion card cover 401 located in the first sliding card slot 303, an insertion groove 402 for limiting the insertion platform 306 is formed in a side wall of the insertion card cover 401, a limit block groove 403 for limiting the sliding limit block 308 is formed in the insertion groove 402, a rotating block 404 is connected to one side of the limit block groove 403 far away from the movable disk 302, and a handle limit sleeve 405 is rotatably connected to the rotating block 404.
When the handle fixing frame 4 is used, a user can directly move the insertion card cover 401 to a proper position, and then limit the position through the insertion table 306, then, the user can insert the handle fixing sleeve 501 into the handle limiting sleeve 405, because the handle limiting sleeve 405 is provided with the handle fixing groove 406 for limiting the handle fixing sleeve 501, the side wall of the handle fixing groove 406 is provided with the sliding column clamping groove 408 for limiting the anti-sliding column 508, and the handle fixing groove 406 is also provided with a positioning groove 407 for limiting the positioning block 503, so when the handle fixing sleeve 501 is inserted, the position of the positioning block 503 can be limited by the positioning groove 407, so that the handle 5 cannot rotate in the handle limiting sleeve 405 when rotating, when the handle 5 is fixed to be immovable, the stud 508 is pushed to directly engage the stud notch 408, so that the handle is firmly fixed and does not slide easily.
As shown in fig. 1 and 5, the driving assembly 7 includes a driving sleeve 711 located in the fixed frame 1, the driving sleeve 711 is directly connected to the gear ring sleeve 301, the driving sleeve 711 is provided with a second fixing sleeve 2 at a side close to the rotating motor 6, the second fixing sleeve 2 is directly connected to the fixed frame 1, that is, the second fixing sleeve 2 is fixed to the fixed frame, the driving sleeve 711 is located between the two fixing sleeves and can slide freely, a driving gear 701 is located in the second fixing sleeve 2, the driving gear 701 is provided with a coupling disk 708 at a side close to the driving sleeve 711, and the driving gear 701 is engaged with the two symmetrically-arranged sliding gear blocks 702, so that both the two sliding gear blocks 702 can be driven when the driving gear 701 rotates and can move in opposite directions.
A pushing fixture block 704 is arranged between the sliding tooth block 702 and the linkage disc 708, the pushing fixture block 704 is used for pushing the movable driving block 709 to be embedded into the fixed fixture groove 712, so that the driving sleeve 711 can also rotate along with the rotation of the linkage disc 708, a connecting rod 703 is arranged on one side of the sliding tooth block 702 close to the pushing fixture block 704, the connecting rod 703 is directly connected with the pushing fixture block 704, a plurality of movable driving blocks 709 for driving the driving sleeve 711 to slide are arranged on the linkage disc 708, a return spring 710 is fixedly arranged between the movable driving block 709 and the linkage disc 708, the return spring 710 is used for enabling the movable driving block 709 to reset, namely when the movable driving block 709 is pushed into the fixed fixture groove 712 by the pushing fixture block 704, once the pushing fixture block 704 is separated from the movable driving block 709, the return spring 710 can drive the movable driving block 709 to reset.
When the driving assembly 7 works, once the rotating motor 6 is started, the driving gear 701 is decelerated by the speed reducer 602 to start to rotate, both the sliding tooth blocks 702 are engaged and driven, and when the sliding tooth blocks 702 move, the connecting rod 703 and the pushing fixture block 704 are driven to move towards the direction of the movable driving block 709; further, since the driving sleeve 711 is provided with a fixed slot 712 for limiting the movable driving block 709 at a side close to the linking plate 708, the movable driving block 709 is pushed by the pushing fixture block 704 until being inserted into the fixed slot 712. At this time, as the sliding tooth block 702 can not slide any more, that is, when the driving gear 701 rotates continuously, one tooth block on the sliding tooth block 702 pushes the rack on the sliding tooth block 702 to move, and as the sliding tooth block 702 can not slide continuously, the tooth block on the sliding tooth block 702 can be far away from the driving gear 701 under the action of thrust, then the sliding tooth block 702 can also receive the thrust to slide along the tooth block limiting cover 705 and the connecting rod 703, and simultaneously push the pushing plate 707 to press the pushing spring 706, so that the tooth block on the sliding tooth block 702 is temporarily disengaged from the driving gear 701, and after the first tooth block is disengaged, the subsequent tooth blocks can perform the same operation.
Further, since the driving gear 701 is rotated, the link plate 708 will also rotate with the driving gear 701 with the movable driving block 709, so that the driving sleeve 711 is rotated, and the driving sleeve 711 will work with the rotary sleeve 3 when rotating.
The outer wall of one side of the sliding tooth block 702 far away from the driving gear 701 is connected with a push plate 707 in a sliding mode, a tooth block limiting cover 705 is arranged on the outer side of the sliding tooth block 702, and a push spring 706 is connected between the tooth block limiting cover 705 and the push plate 707, so that when the sliding tooth block 702 moves to a final position, the sliding tooth block can slide along the tooth block limiting cover 705, a normal moving space is provided for the driving gear 701, and normal operation of the driving gear 701 cannot be affected.
As shown in fig. 1, 2 and 3, the handle 5 includes a handle main body 509 and a handle fixing sleeve 501 connected to the handle main body 509, a positioning block groove 502 is formed on a side wall of the handle fixing sleeve 501, the positioning block groove 502 pushes a spring 706, a positioning block 503 is disposed at an end of the pushing spring 706 away from the handle fixing sleeve 501, and the positioning block 503 is present to make the handle fixing sleeve 501 more stable and not easily movable when being fixed.
The step inclined block 506 is provided with a pressing strut groove 507, a pressing strut 510 is arranged in the pressing strut groove 507, the pressing strut 510 is positioned in the pressing strut groove 507, one side of the pressing strut 510, which is far away from the step strut 505, is connected with a pressing platform 511, the side wall of the pressing strut 510 is sleeved with a supporting spring 512, and the diameter of the supporting spring 512 is larger than that of the pressing strut groove 507, so that the supporting spring 512 cannot be easily clamped in the pressing strut groove 507. In addition, the side wall of the step sloping block 506 is provided with a plurality of anti-skidding columns 508 penetrating through the handle fixing sleeve 501, the handle fixing sleeve 501 is provided with a pressing sleeve 513 at one side far away from the pressing platform 511, and the pressing sleeve 513 is directly connected with the step sloping column 505 through a pressing connecting rod 514.
When the handle 5 is used, a user can directly connect the handle fixing sleeve 501 to the handle main body 509, and then embed the handle fixing sleeve 501 into the handle fixing groove 406, and the positioning block 503 can be inserted along the positioning groove 407 during embedding, so that the position of the anti-skid column 508 is not required to be calibrated by taking time when the handle fixing sleeve 501 is inserted; as the hand fixing sleeve 501 is gradually inserted into the handle fixing groove 406, the pressing platform 511 is pushed to slide into the stepped groove 504, and the sliding pressing platform 511 also pushes the supporting spring 512, the stepped sloping block 506, the pressing link 514 and the stepped sliding column 505 to slide, and the sliding stepped sloping block 506 gradually pushes the anti-sliding column 508 out to be inserted into the sliding column slot 408, so as to realize the fixing function.
After that, when the user needs to remove the handle, the user only needs to press the pressing sleeve 513 to push the pressing link 514 and the stepped sliding column 505 to reset, then the stepped sliding column 505 resets with the stepped inclined block 506, at this time, the pressing column 510 slides into the pressing sliding column groove 507, the supporting spring 512 is also compressed by the reset stepped inclined block 506, and then the user only needs to pull out with slight force.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (3)
1. A detachable electric operating handle for a power distribution network is characterized by comprising a handle (5) and a fixed frame (1), wherein a driving assembly (7) is arranged on the left side of the fixed frame (1), and a rotating sleeve (3) for driving the handle (5) to rotate is arranged in the fixed frame (1); a handle fixing frame (4) is arranged on one side, far away from the driving assembly (7), of the rotating sleeve (3), and the handle (5) is fixedly connected to the right end of the handle fixing frame (4);
the driving assembly (7) is connected with a rotating motor (6) at one side far away from the rotating sleeve (3) through a speed reducer (602), and an electrifying switch (601) is arranged on the rotating motor (6);
the rotating sleeve (3) comprises a first fixed sleeve (304) positioned in the fixed frame (1), a gear ring sleeve (301) is arranged in the first fixed sleeve (304), a movable disc (302) is connected in the gear ring sleeve (301) in an engaged manner, a first sliding clamping groove (303) is formed in the movable disc (302), and the handle fixing frame (4) is arranged in the first sliding clamping groove (303); the position of the handle fixing frame (4) in the sliding clamping groove is adjusted according to the shape of the handle main body;
two auxiliary fixing tables (305) are symmetrically arranged in the first sliding clamping groove (303);
the auxiliary fixing table (305) comprises an inserting table (306) directly connected with the movable disc (302), a plurality of second sliding clamping grooves (307) are formed in the outer side wall, close to the handle fixing frame (4), of the inserting table (306), sliding limiting blocks (308) connected with the inserting table (306) in a sliding mode are arranged in the second sliding clamping grooves (307), and the sliding limiting blocks (308) and the inserting table (306) are fixedly connected with two ends of a limiting spring (309) respectively;
the handle fixing frame (4) comprises an insertion clamping cover (401) positioned in the first sliding clamping groove (303), an insertion groove (402) for limiting the insertion table (306) is formed in the side wall of the insertion clamping cover (401), a limiting block groove (403) for limiting the sliding limiting block (308) is formed in the insertion groove (402), a rotating block (404) is arranged on one side, far away from the movable disc (302), of the insertion clamping cover (401), and a handle limiting sleeve (405) is rotatably connected to the rotating block (404);
the handle (5) comprises a handle main body (509) and a handle fixing sleeve (501) connected to the handle main body (509), a positioning block groove (502) is formed in the side wall of the handle fixing sleeve (501), a pushing spring (706) is arranged in the positioning block groove (502), and a positioning block (503) is arranged at one end, far away from the handle fixing sleeve (501), of the pushing spring (706);
the handle limiting sleeve (405) is provided with a handle fixing groove (406) for limiting the handle fixing sleeve (501), and a positioning groove (407) for limiting the positioning block (503) is further arranged in the handle fixing groove (406).
2. A detachable electric operating handle for distribution networks according to claim 1, characterized in that said driving assembly (7) comprises a driving sleeve (711) located inside said fixed frame (1), said driving sleeve (711) being directly connected to said toothed ring sleeve (301), said driving sleeve (711) being provided with a second fixing sleeve (2) on the side close to said rotating motor (6), said second fixing sleeve (2) being directly connected to said fixed frame (1);
a driving gear (701) is arranged in the second fixing sleeve (2), a linkage disk (708) is arranged on one side, close to the driving sleeve (711), of the driving gear (701), and the driving gear (701) is meshed and connected with two symmetrically-arranged sliding tooth blocks (702); a pushing fixture block (704) is arranged between the sliding tooth block (702) and the linkage disc (708); the sliding tooth block (702) is provided with a connecting rod (703) at one side close to the pushing fixture block (704), and the connecting rod (703) is directly connected with the pushing fixture block (704).
3. The detachable electric operating handle for the power distribution network of claim 2, wherein the sliding gear block (702) is slidably connected with a top pushing plate (707) on the outer wall of the side far away from the driving gear (701), a gear block limiting cover (705) is arranged on the outer side of the sliding gear block (702), and a pushing spring (706) is connected between the gear block limiting cover (705) and the top pushing plate (707).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809072.3A CN110391096B (en) | 2019-08-29 | 2019-08-29 | Detachable electric operating handle for power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809072.3A CN110391096B (en) | 2019-08-29 | 2019-08-29 | Detachable electric operating handle for power distribution network |
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| Publication Number | Publication Date |
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| CN110391096A CN110391096A (en) | 2019-10-29 |
| CN110391096B true CN110391096B (en) | 2021-02-02 |
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| CN201910809072.3A Active CN110391096B (en) | 2019-08-29 | 2019-08-29 | Detachable electric operating handle for power distribution network |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVI20050164A1 (en) * | 2005-05-31 | 2006-12-01 | Gunnebo Entrance Control Spa | SAFETY DEVICE FOR MOTORIZED ACCESS SPACES |
| US9177731B2 (en) * | 2013-11-12 | 2015-11-03 | Rockwell Automation Technologies, Inc. | Flexible cable assembly for high-power switch gear |
| CN106130182A (en) * | 2016-07-07 | 2016-11-16 | 广州普瑞电力控制系统设备有限公司 | Switch local operation safety device |
| CN207868082U (en) * | 2018-02-01 | 2018-09-14 | 广东电网有限责任公司清远供电局 | A kind of Multifunctional operational tool |
| CN108565751B (en) * | 2018-05-04 | 2019-11-19 | 广东电网有限责任公司 | A kind of mobile type electric operational instrument convenient for Operation switch |
| CN109373126B (en) * | 2018-11-17 | 2020-05-12 | 安徽远东网络科技有限公司 | Domestic intelligent security equipment |
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