CN117936309B - Rotary on-site opening and closing device with detachable operating lever and application method thereof - Google Patents
Rotary on-site opening and closing device with detachable operating lever and application method thereof Download PDFInfo
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- CN117936309B CN117936309B CN202410342400.4A CN202410342400A CN117936309B CN 117936309 B CN117936309 B CN 117936309B CN 202410342400 A CN202410342400 A CN 202410342400A CN 117936309 B CN117936309 B CN 117936309B
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Abstract
The invention provides a rotary on-site opening and closing device with a detachable operating lever and a use method thereof, and belongs to the technical field of opening and closing. Solves the problem of great potential safety hazard of operation and maintenance personnel. The technical proposal is as follows: the utility model provides a detachable rotation type on-the-spot divide-shut brake device of action bars, includes that be connected, be used for controlling the rotary switch of divide-shut brake return circuit through the antenna with divide-shut brake return circuit, control rotary switch takes place pivoted action bar subassembly, drive action bar subassembly take place pivoted motor, with motor signal connection, be used for output parameter collection and feedback motor's output parameter's torque sensor to and be used for fixed motor and torque sensor's mount pad. The beneficial effects of the invention are as follows: the rotary on-site opening and closing device with the detachable operating lever and the method thereof are simple in structure, safe, reliable, convenient to assemble and disassemble, convenient to operate and high in applicability.
Description
Technical Field
The invention belongs to the technical field of switching on and off, and particularly relates to a rotary on-site switching on and off device with a detachable operating lever and a use method thereof.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. When the control circuit breaking fault occurs in the switch cabinet, operation and maintenance personnel of the transformer substation are required to press a brake release button to conduct emergency brake release.
In the prior art, the emergency brake opening process needs operation and maintenance personnel to approach a cabinet door of the switch cabinet, and in the brake opening process, the switch cabinet can be exploded due to overlarge fault current, so that the personal safety of the operation and maintenance personnel is endangered.
The patent US11501929B1 issued to schneider electric united states of america limited discloses a remotely controlled miniature circuit breaker with a helical gear and a dc motor whereby the motor is energized to rotate a rotating shaft in a unidirectional rotation, the disadvantages of which include at least: the reliability is insufficient, and as the service time of the equipment is longer and longer, the parameters of the motor and the controller thereof may drift, so that the motor cannot accurately act; the applicability is poor, the whole set of driving equipment needs to be replaced in different scenes, and even in the same scene, the equipment is required to be detached integrally and then maintained; along with the increase of the action times, the vibration causes the position change of the parts, and the parts cannot be effectively limited, so that the structure is invalid.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the rotary on-site opening and closing device and the rotary on-site opening and closing method with the advantages of simple structure, safety, reliability, convenience in disassembly and assembly, convenience in operation and strong applicability.
The invention adopts the following technical scheme.
The first aspect of the present invention provides a rotary on-site opening and closing device with a detachable operating lever, comprising: rotary switch, lever assembly, mount pad, torque sensor and motor:
the rotary switch is connected with the opening and closing loop through an antenna and is used for controlling the opening and closing loop;
The lever assembly includes: a sleeve and an operating member; the operating component is matched with the rotary switch and is detachable, and the operating component is connected with the rotary switch and is used for driving the rotary switch to rotate;
The shaft sleeve is detachably arranged at the end part of the motor output shaft, so that the motor is connected with the operating rod assembly and is used for driving the operating rod assembly to rotate by the motor;
The torque sensor is in signal connection with the motor and is used for collecting and feeding back output parameters of the motor;
The mounting seat is respectively connected with the motor and the torque sensor and is used for fixing the motor and the torque sensor.
Preferably, the rotary switch includes: the rotary handle is arranged on the main body;
the main body is disc-shaped; the rotation handle includes two types: one is that the rotary handle is arranged on the outer end surface of the disc-shaped main body of the rotary switch, and the other is that the rotary handle extends out of the periphery surface of the disc-shaped main body directly.
Preferably, the outer end surface of the shaft sleeve is provided with a slot, and the operating component is provided with a cutting matched with the slot for replacing different operating components according to the type of the rotary switch.
Preferably, for a rotary switch rotary handle provided on an outer end face of the disc-shaped body, the operation member is provided as a U-shaped plate, and the cutting is provided on an outer side face of a closed end of the U-shaped plate;
During installation, the two side plates of the U-shaped plate are positioned on two sides of the rotary handle of the rotary switch, the sliding direction of the cutting is parallel to the rotary handle, when the cutting is matched with the slot and used, the two ends of the opening end of the U-shaped plate are close to the rotary handle of the rotary switch, and when the shaft sleeve rotates along with the output shaft of the motor, the rotary switch is controlled to rotate under the action of the U-shaped plate.
Preferably, for a rotary switch rotation handle extending directly on the circumferential surface of the disc-shaped body, the operation member includes: the device comprises a connecting block, a first clamping piece, a second clamping piece and a limiting structure;
The connecting block is connected with one side surface of the cutting; the mounting parts of the first clamping piece and the second clamping piece are respectively U-shaped and are arranged on two opposite sides of the connecting block; the limiting structure is arranged between the second clamping piece and the connecting block and used for limiting the second clamping piece to move along the direction close to or far away from the rotary switch.
Preferably, when the limiting structure limits the second clamping piece, the first clamping piece and the second clamping piece are in limiting fit with each other, the clamping ends of the first clamping piece and the second clamping piece are clamped on the main bodies on two sides of the rotary handle of the rotary switch, the inner ends of the first clamping piece and the second clamping piece are close to two sides of the rotary handle, and the limiting fit between the first clamping piece and the second clamping piece limits the clamping ends to be far away from the rotary handle.
Preferably, the connection block includes: the block body, the first connecting groove and the second connecting groove;
The first connecting groove and the second connecting groove are arranged on the outer side surface of the block body in a semi-surrounding mode, are respectively U-shaped and are opposite in opening; the first connecting groove is far away from the cutting, and the width of the second connecting groove is larger than that of the first connecting groove.
Preferably, the first clamping member and the second clamping member each include: a U-shaped part and a clamping claw arranged on one side surface of the U-shaped part;
the two ends of the opening end of the U-shaped part of the first clamping piece are provided with inserting holes, and the two ends of the opening end of the second clamping piece are respectively provided with an inserting rod matched with the inserting holes;
The U-shaped part of the first clamping piece is matched with the first connecting groove; the U-shaped part of the second clamping piece is matched with the second connecting groove.
Preferably, the bottom wall of the second connecting groove is provided with a plurality of limiting grooves, and the limiting grooves are positioned at one side far away from the first connecting groove;
The limit structure comprises: the limiting block is in sliding fit with the limiting groove, and the springs are arranged between the limiting block and the bottom wall of the limiting groove.
Preferably, the limiting structure further comprises: the device comprises a pressure sensor, a rubber pad and an electromagnet;
the pressure sensor is arranged on the side wall of the second connecting groove, which is close to the first connecting groove; the rubber cushion is laid on the surface of the pressure sensor and is used for confirming that the second clamping piece is installed in place and reliable;
The electromagnet is arranged on the bottom wall of the limiting groove and matched with the limiting block, and the electromagnet is connected with the pressure sensor through signals.
Preferably, the axis of the motor output shaft is collinear with the rotation axis of the rotary switch, and the rotation angle of the motor output shaft is the rotation angle of the rotary switch.
Preferably, the antenna and the transformer substation are in the same communication frequency band and are adjustable antennas.
The second aspect of the invention provides a method for using a rotary on-site opening and closing device with a detachable operating lever, which comprises the following steps:
Step S1: selecting an operation part of an operation rod assembly matched with the rotary switch according to the type of the rotary handle of the rotary switch;
Step S2: through the slot opened on the outer end surface of the shaft sleeve, the shaft sleeve is connected with the cutting on the operation part selected in the step in a matching way; and mounting the operating member to the swivel Guan Xuan stem;
Step S3: debugging the motor, and collecting output parameters through a torque sensor;
Step S4: during control, the motor is controlled to rotate through the parameters acquired in the step S1.
Preferably, in step S2, for a rotary handle of the rotary switch provided on an outer end surface of the disc-shaped body, two side plates of a U-shaped plate of the operation member are mounted to both sides of the rotary handle of the rotary switch, a sliding direction of the cutting is parallel to the rotary handle, and when the cutting is matched with the slot and used, both ends of an opening end of the U-shaped plate are close to the rotary handle of the rotary switch.
Preferably, in step S2, for the rotary handle of the rotary switch that directly extends on the circumferential surface of the disc-shaped main body, the clamping ends of the first clamping member and the second clamping member are respectively adjacent to the rotary handle from two sides, and then limiting between the first clamping member and the second clamping member is performed.
Preferably, the installation is carried out at the position of the limiting block, the limiting block is pressed to enable the limiting block to retract into the limiting groove, and the installation of the second clamping piece along the radial direction of the rotary switch is carried out;
after the assembly is in place, the second clamping piece is close to the first clamping piece, so that the inserting rod is matched with the inserting hole, and the limiting block is exposed and ejects out to limit the second clamping piece under the action of the spring.
Preferably, the electromagnet is electrified for adsorbing the limiting block, at the moment, the second clamping piece can be installed along the radial direction of the rotary switch, when the second clamping piece is axially close to the first clamping piece along the rotary switch, the pressing rubber pad is installed in place when the pressure value is a preset value of the pressure sensor, the pressure sensor transmits a signal to enable the electromagnet to be powered off, and therefore the limiting block is popped up and limited.
Compared with the prior art, the invention has the beneficial effects that at least:
1. during debugging, the output parameters of the motor are accurately measured and stored through the torque sensor, namely, the parameters are acquired; when the rotary switch is required to be controlled in use, the motor is accurately controlled according to the acquired parameters, and the rotary switch is further controlled to correspondingly rotate through the operating rod assembly, namely, the opening and closing loop is controlled, a worker does not need to be close to the switch cabinet, and the rotary switch is prevented from being directly controlled by hands, so that the rotary switch is safe and reliable;
2. The rotary switch can be quickly replaced aiming at different types, the quick replacement can be realized by matching the slots with the cutting on different operation parts, the whole disassembly is not needed, and the operation is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic partial structure of embodiment 1 of the present invention.
Fig. 3 is a front view of embodiment 2 of the present invention.
Fig. 4 is a schematic partial structure of embodiment 2 of the present invention.
Fig. 5 is a partial exploded structural view of embodiment 2 of the present invention.
Fig. 6 is a schematic diagram of a partial connection relationship in embodiment 2 of the present invention.
Fig. 7 is a schematic diagram of a connection relationship of the limiting blocks in the present invention.
Wherein, the reference numerals are as follows: 1. a rotary switch; 2. a lever assembly; 21. a shaft sleeve; 211. a slot; 22. an operation member; 221. cutting; 222. a connecting block; 2221. a block body; 2222. a first connection groove; 2223. a second connecting groove; 2224. a limit groove; 223. a first clamping member; 2231. a U-shaped part; 2232. clamping claws; 2233. a jack; 224. a second clamping member; 2241. a rod; 225. a limiting block; 226. a spring; 227. an electromagnet; 228. rubber cushion; 3. a mounting base; 4. a torque sensor; 5. and a motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only embodiments of a part of the invention, not all. All other embodiments, which can be made by those skilled in the art without inventive faculty, are within the scope of the invention, based on the spirit of the invention.
As shown in fig. 1 and 2, embodiment 1 of the present invention provides a rotary on-site opening and closing device with a detachable operating lever, including: a rotary switch 1, a lever assembly 2, a mounting base 3, a torque sensor 4 and a motor 5.
The rotary switch 1 is connected with the opening and closing loop through an antenna and is used for controlling the opening and closing loop. The rotary switch 1 includes: the rotary handle is arranged on the main body. The body is preferably, but not limited to, disc-shaped. The rotation handle includes two types: one is that a rotary handle is arranged on the outer end surface of a disc-shaped main body of the rotary switch 1, and the other is that the rotary handle extends out directly on the circumferential surface of the disc-shaped main body.
The antenna and the transformer substation are in the same communication frequency band, interference is prevented, and the antenna and the transformer substation are preferably but not limited to a 2.4GHz communication frequency band under a high magnetic field environment, are designed into a small adjustable antenna, realize wireless operation control of a rotary switch and execute opening and closing operation.
The operating rod assembly 2 is connected with the rotary switch 1 and is used for controlling the rotary switch 1 to rotate; the motor 5 is connected with the operating rod assembly 2 and is used for driving the operating rod assembly 2 to rotate; the torque sensor 4 is in signal connection with the motor 5 and is used for collecting output parameters of the motor 5 and feeding back the output parameters of the motor 5; the mounting seat 3 is connected with the fixed motor 5 and the torque sensor 4 and is used for fixing the motor 5 and the torque sensor 4.
As shown in fig. 2, the lever assembly 2 includes: a boss 21 and an operating member 22; the shaft sleeve 21 is detachably arranged at the end part of the output shaft of the motor 5, and the operating part 22 acts on the rotating handle of the rotary switch 1 to drive the rotary switch 1 to rotate. Specifically, the outer end surface of the shaft sleeve 21 is provided with a slot 211, the operation part 22 is provided with a cutting 221 matched with the slot 211, the disassembly, the assembly and the maintenance are convenient, and different operation parts 22 can be replaced according to the type of the rotary switch 1.
The axis of the output shaft of the motor 5 is collinear with the rotation axis of the rotary switch 1, so that the output parameter acquisition of the motor 5 is facilitated, and the rotation angle of the output shaft of the motor 5 is the rotation angle of the rotary switch 1.
During debugging, the output parameters of the motor 5 are accurately measured and stored through the torque sensor 4, namely, parameter acquisition is carried out, and preferably, the motor is regularly debugged according to the use condition, so that the operation is simple; when in use, when the rotary switch 1 needs to be controlled, the motor 5 is accurately controlled according to the acquired output parameters, and then the rotary switch 1 is controlled to correspondingly rotate through the operating rod assembly 2, namely, the opening and closing loop is controlled, a worker is not required to be close to the switch cabinet, and the rotary switch 1 is prevented from being directly controlled by hands, so that the rotary switch is safe and reliable.
Preferably, for different types of rotary handles of the rotary switch 1, if the rotation axis of the rotary switch 1 is collinear with the output shaft of the motor 5, different operation components 22 are needed, and when the rotary switch is replaced, quick replacement can be realized through matching the slot 211 with the cutting 221 on the different operation components 22, so that the rotary switch is not required to be detached integrally, and the operation is convenient.
In a preferred but non-limiting embodiment, as shown in fig. 2, for the rotary handle of the rotary switch 1 disposed on the outer end surface of the disc-shaped main body, the operation member 22 is configured as a U-shaped plate, the cutting 221 is disposed on the outer side surface of the closed end of the U-shaped plate, when the rotary switch is installed, two side plates of the U-shaped plate are located on two sides of the rotary handle of the rotary switch 1, the sliding direction of the cutting 221 is parallel to the rotary handle, when the cutting 221 is matched with the slot 211 and used, two ends of the open end of the U-shaped plate are close to the rotary handle of the rotary switch, and when the shaft sleeve 21 rotates along with the output shaft of the motor 5, the rotary switch 1 can be controlled to rotate under the action of the U-shaped plate.
In embodiment 2 of the present invention, as shown in fig. 3 and 4, the operation member 22 includes, for a rotary handle of the rotary switch 1 extending directly from the circumferential surface of the disc-shaped body: the connecting block 222, the first clamping piece 223, the second clamping piece 224 and the limiting structure.
Specifically, the connection block 222 is connected to one side of the cutting 221; the mounting parts of the first clamping member 223 and the second clamping member 224 are respectively U-shaped and are disposed at two opposite sides of the connecting block 222; the limiting structure is disposed between the second clamping member 224 and the connecting block 222, and is used for limiting the movement of the second clamping member 224 in the direction approaching or separating from the rotary switch 1.
When the limiting structure limits the second clamping piece 224, the first clamping piece 223 and the second clamping piece 224 are in limiting fit with each other, and the clamping ends of the first clamping piece 223 and the second clamping piece 224 are clamped on the main bodies on two sides of the rotary handle of the rotary switch 1, the inner ends of the first clamping piece 223 and the second clamping piece 224 are close to two sides of the rotary handle, and the limiting fit between the first clamping piece 223 and the second clamping piece 224 limits the clamping ends to be far away from the rotary handle.
Preferably, as shown in fig. 5, the connection block 222 includes: the block body 2221, the first connection groove 2222, and the second connection groove 2223. The first connection groove 2222 and the second connection groove 2223 are formed on the outer side surface of the block body 2221 in a semi-enclosed manner, respectively in a U shape, and the openings are opposite; the first connection groove 2222 is spaced apart from the cutting 221, and the second connection groove 2223 has a width greater than that of the first connection groove 2222.
The first clamping member 223 and the second clamping member 224 each include: a U-shaped portion 2231, and a grip claw 2232 provided on one side of the U-shaped portion 2231; the two ends of the opening end of the U-shaped part 2231 of the first clamping piece 223 are provided with an insertion hole 2233, and the two ends of the opening end of the second clamping piece 224 are respectively provided with an insertion rod 2241 matched with the insertion hole 2233; the U-shaped portion 2231 of the first clamp 223 mates with the first connection groove 2222; the U-shaped portion 2231 of the second clamp 224 mates with the second attachment slot 2223.
As shown in fig. 6 and 7, the bottom wall of the second connection groove 2223 is provided with a plurality of limit grooves 2224, and the limit grooves 2224 are located at one side far from the first connection groove 2222; the limit structure comprises: a limiting block 225 in sliding fit with the limiting groove 2224, and a plurality of springs 226 arranged between the limiting block 225 and the bottom wall of the limiting groove 2224.
The limit structure also comprises: the pressure sensor is arranged on the side wall of the second connecting groove 2223, which is close to the first connecting groove 2222, the rubber pad 228 is laid on the surface of the pressure sensor, the second clamping piece 224 is ensured to be installed in place and reliably, and the electromagnet 227 is arranged on the bottom wall of the limiting groove 2224 and matched with the limiting block 225; the electromagnet 227 is in signal connection with the pressure sensor.
The embodiment 3 of the invention provides a use method of a rotary on-site opening and closing device with a detachable operating lever, which comprises the following steps:
step S1: the operating member 22 of the lever assembly 2 is selected to match the rotary switch 1 according to the type of the rotary handle.
Step S2: through the slot 211 arranged on the outer end surface of the shaft sleeve 21, the shaft sleeve is connected with the cutting 221 on the operation part 22 selected in the step 1 in a matching way; and the operating member 22 is mounted to the rotary handle of the rotary switch 1.
In a preferred but non-limiting embodiment, for the rotary handle of the rotary switch 1 provided on the outer end surface of the disc-shaped body, two U-shaped plate side plates of the operation member 22 are mounted to both sides of the rotary handle of the rotary switch 1, the sliding direction of the insert 221 is parallel to the rotary handle, when the insert 221 is matched with the slot 211 and used, the two ends of the open end of the U-shaped plate are close to the rotary handle of the rotary switch 1, and in the subsequent step, when the shaft sleeve 21 rotates with the output shaft of the motor 5, the rotary switch 1 can be controlled to rotate under the action of the U-shaped plate.
In another preferred but non-limiting embodiment, for the rotary handle of the rotary switch 1 directly extending from the circumferential surface of the disc-shaped main body, during installation, due to the existence of the disc-shaped main body of the rotary switch 1, the clamping ends of the first clamping piece 223 and the second clamping piece 224 cannot be clamped at two sides of the rotary handle along with the matching process of the cutting 221, and in order to avoid that the operation space is too large, the operation space is close to the torsion deformation of the operation part 22, so that the operation error is large, the installation gap between the output end of the motor 5 and the rotary switch 1 is small, and the quick installation with small installation gap is realized by limiting the clamping ends of the first clamping piece 223 and the second clamping piece 224 after the clamping ends of the first clamping piece 223 and the second clamping piece 224 are respectively close to the rotary handle from two sides.
More specifically, during installation, in order to avoid interference between the insert rod 2241 and the first clamping member 223, the position of the limiting block 225 needs to be installed, and the limiting block 225 is pressed to enable the limiting block 225 to retract into the limiting groove 2224, so that the second clamping member 224 can be installed along the radial direction of the rotary switch 1, after the installation is in place, the second clamping member 224 is close to the first clamping member 223, so that the insert rod 2241 is matched with the jack 2233, and at the moment, the limiting block 225 is exposed and ejects to limit the second clamping member 224 under the action of the spring 226.
Further, during installation, the electromagnet 227 is electrified to adsorb the limiting block 225, at this time, the second clamping piece 224 can be installed along the radial direction of the rotary switch 1, when the second clamping piece 224 is axially close to the first clamping piece 223 along the rotary switch 1, the pressing rubber pad 228 is in a state of being installed when the pressure value is a preset value of the pressure sensor, and the pressure sensor transmits a signal to enable the electromagnet 227 to be powered off, so that the limiting block 225 is ejected and limited.
Step S3: and the motor 5 is debugged, and output parameters are acquired through the torque sensor 4.
Specifically, during debugging, the output parameters of the motor 5 are accurately measured and stored through the torque sensor 4, namely, parameter acquisition is performed, and preferably, the motor is regularly debugged according to the use condition, so that the operation is simple.
Step S4: during control, the motor 5 is controlled to rotate through the parameters acquired in the step S1.
Specifically, during the use, when need control rotary switch 1, according to the accurate control motor 5 of output parameter that gathers, and then take place corresponding rotation through action bars subassembly 2 control rotary switch 1, control promptly on-off loop, need not the staff and be close to the cubical switchboard and avoid directly controlling rotary switch 1 with the hand, safe and reliable.
The present disclosure may be a system, method, and/or computer program product. The computer program product may include a computer readable storage medium having computer readable program instructions embodied thereon for causing a processor to implement aspects of the present disclosure.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (15)
1. The utility model provides a rotatory on-the-spot divide-shut brake device of action bars detachable which characterized in that includes: the rotary switch (1), the operating lever assembly (2), the mounting seat (3), the torque sensor (4) and the motor (5):
The rotary switch (1) is connected with the opening and closing loop through an antenna and is used for controlling the opening and closing loop; comprising the following steps: the rotary handle is arranged on the main body; the main body is disc-shaped; the rotation handle includes two types: one is that a rotary handle is arranged on the outer end surface of a disc-shaped main body of the rotary switch (1), and the other is that the rotary handle extends out of the periphery surface of the disc-shaped main body directly; for a rotary handle of a rotary switch (1) which directly extends on the circumferential surface of a disc-shaped main body, an operation part (22) comprises: the connecting block (222), the first clamping piece (223), the second clamping piece (224) and the limiting structure; the connecting block (222) is connected with one side surface of the cutting (221); the mounting parts of the first clamping piece (223) and the second clamping piece (224) are respectively U-shaped and are arranged on two opposite sides of the connecting block (222); the limiting structure is arranged between the second clamping piece (224) and the connecting block (222) and used for limiting the second clamping piece (224) to move along the direction approaching to or separating from the rotary switch (1);
The lever assembly (2) comprises: a sleeve (21) and an operating member (22); the operating component (22) is matched with the rotary switch (1) and is detachable, and the operating component (22) is connected with the rotary switch (1) and is used for driving the rotary switch (1) to rotate;
The shaft sleeve (21) is detachably arranged at the end part of the output shaft of the motor (5), so that the motor (5) is connected with the operating rod assembly (2) and is used for driving the operating rod assembly (2) to rotate by the motor (5);
The torque sensor (4) is in signal connection with the motor (5) and is used for collecting and feeding back output parameters of the motor (5);
the mounting seat (3) is respectively connected with the motor (5) and the torque sensor (4) and is used for fixing the motor (5) and the torque sensor (4).
2. The rotary on-site opening and closing device with a detachable operating lever according to claim 1, wherein:
The outer end surface of the shaft sleeve (21) is provided with a slot (211), and the operating part (22) is provided with an inserting strip (221) matched with the slot (211) and used for replacing different operating parts (22) according to the type of the rotary switch (1).
3. The rotary on-site opening and closing device with a detachable operating lever according to claim 2, wherein:
For a rotary handle of a rotary switch (1) arranged on the outer end surface of a disc-shaped main body, an operation part (22) is arranged as a U-shaped plate, and an inserting strip (221) is arranged on the outer side surface of the closed end of the U-shaped plate;
During installation, two side plates of the U-shaped plate are positioned on two sides of a rotating handle of the rotary switch (1), the sliding direction of the cutting (221) is parallel to the rotating handle, when the cutting (221) is matched with the slot (211) and used, two ends of the opening end of the U-shaped plate are close to the rotating handle of the rotary switch, and when the shaft sleeve (21) rotates along with an output shaft of the motor (5), the rotary switch (1) is controlled to rotate under the action of the U-shaped plate.
4. The rotary on-site opening and closing device with a detachable operating lever according to claim 1, wherein:
when limit structure carries out spacing to second holder (224), spacing cooperation each other is held to first holder (223) and second holder (224), and the holding end of first holder (223) and second holder (224) centre gripping in the main part of rotary switch (1) rotation handle both sides, and the inner press close to rotation handle both sides, and spacing cooperation between first holder (223) and second holder (224) is restricted the holding end and is kept away from the rotation handle.
5. The rotary on-site opening and closing device with a detachable operating lever as claimed in claim 4, wherein:
The connection block (222) includes: a block body (2221), a first connection groove (2222), and a second connection groove (2223);
The first connecting groove (2222) and the second connecting groove (2223) are arranged on the outer side surface of the block body (2221) in a semi-surrounding mode, are respectively U-shaped and are opposite in opening; the first connection groove (2222) is far away from the cutting (221), and the width of the second connection groove (2223) is larger than that of the first connection groove (2222).
6. The rotary on-site opening and closing device with a detachable operating lever as claimed in claim 5, wherein:
The first clamping member (223) and the second clamping member (224) each include: a U-shaped part (2231) and a clamping claw (2232) arranged on one side surface of the U-shaped part (2231);
the two ends of the opening end of the U-shaped part (2231) of the first clamping piece (223) are provided with jacks (2233), and the two ends of the opening end of the second clamping piece (224) are respectively provided with a plug rod (2241) matched with the jacks (2233);
The U-shaped part (2231) of the first clamping piece (223) is matched with the first connecting groove (2222); the U-shaped part (2231) of the second clamping piece (224) is matched with the second connecting groove (2223).
7. The rotary on-site opening and closing device with a detachable operating lever as claimed in claim 6, wherein:
The bottom wall of the second connecting groove (2223) is provided with a plurality of limit grooves (2224), and the limit grooves (2224) are positioned at one side far away from the first connecting groove (2222);
The limit structure comprises: the limiting block (225) is in sliding fit with the limiting groove (2224), and the springs (226) are arranged between the limiting block (225) and the bottom wall of the limiting groove (2224).
8. The rotary on-site opening and closing device with a detachable operating lever as claimed in claim 7, wherein:
the limit structure also comprises: a pressure sensor, a rubber pad (228) and an electromagnet (227);
The pressure sensor is arranged on the side wall of the second connecting groove (2223) close to the first connecting groove (2222); a rubber pad (228) is laid on the surface of the pressure sensor for confirming that the second clamping piece (224) is installed in place and reliable;
The electromagnet (227) is arranged on the bottom wall of the limit groove (2224) and matched with the limit block (225), and the electromagnet (227) is connected with the pressure sensor through signals.
9. A rotary on-site switching device with a detachable lever according to any one of claims 1 to 3, wherein:
the axis of the output shaft of the motor (5) is collinear with the rotation axis of the rotary switch (1), and the rotation angle of the output shaft of the motor (5) is the rotation angle of the rotary switch (1).
10. A rotary on-site switching device with a detachable lever according to any one of claims 1 to 3, wherein:
the antenna and the transformer substation are in the same communication frequency band and are adjustable antennas.
11. The application method of the rotary on-site opening and closing device with a detachable operating lever is characterized by comprising the following steps of:
The method comprises the following steps:
Step S1: selecting an operating part (22) of an operating lever assembly (2) matched with the rotary switch (1) according to the type of a rotary handle of the rotary switch;
step S2: through a slot (211) formed on the outer end surface of the shaft sleeve (21), the shaft sleeve is connected with the cutting (221) on the operation part (22) selected in the step (1) in a matching way; and mounting the operating member (22) to the rotary handle of the rotary switch (1);
Step S3: the motor (5) is debugged, and output parameters are acquired through the torque sensor (4);
step S4: during control, the motor (5) is controlled to rotate through the parameters acquired in the step S1.
12. The method of use according to claim 11, wherein:
In step S2, for a rotary handle of a rotary switch (1) arranged on the outer end surface of a disc-shaped main body, two side plates of a U-shaped plate of an operation part (22) are arranged on two sides of the rotary handle of the rotary switch (1), the sliding direction of an inserting strip (221) is parallel to the rotary handle, and when the inserting strip (221) is matched with a slot (211) and used, the two ends of the opening end of the U-shaped plate are close to the rotary handle of the rotary switch (1).
13. The method of use according to claim 11, wherein:
In step S2, the clamping ends of the first clamping piece (223) and the second clamping piece (224) are respectively close to the rotating handle from two sides for the rotating handle of the rotating switch (1) which directly extends out of the circumferential surface of the disc-shaped main body, and then limiting between the first clamping piece (223) and the second clamping piece (224) is carried out.
14. The method of use according to claim 12, wherein:
installing the limiting block (225), and applying pressure to the limiting block (225) to enable the limiting block (225) to retract into the limiting groove (2224), so as to install the second clamping piece (224) along the radial direction of the rotary switch (1);
After the plug rod is installed in place, the second clamping piece (224) is close to the first clamping piece (223) so that the plug rod (2241) is matched with the jack (2233), and the limiting block (225) is exposed and ejects out to limit the second clamping piece (224) under the action of the spring (226).
15. A method of use according to claim 14, wherein:
The electromagnet (227) is electrified and used for adsorbing the limiting block (225), at the moment, the second clamping piece (224) can be radially installed along the rotary switch (1), when the second clamping piece (224) axially approaches to the first clamping piece (223) along the rotary switch (1), the pressing rubber pad (228) is in a mounting in-place state when the pressure value is a preset value of the pressure sensor, and the pressure sensor transmits a signal to enable the electromagnet (227) to be powered off, so that the limiting block (225) is ejected and limited.
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| CN202410342400.4A CN117936309B (en) | 2024-03-25 | 2024-03-25 | Rotary on-site opening and closing device with detachable operating lever and application method thereof |
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| CN202410342400.4A CN117936309B (en) | 2024-03-25 | 2024-03-25 | Rotary on-site opening and closing device with detachable operating lever and application method thereof |
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| CN117936309B true CN117936309B (en) | 2024-07-02 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157276A (en) * | 2011-03-23 | 2011-08-17 | 江苏省电力公司泰州供电公司 | Combined operating tool assembly |
| US11501929B1 (en) * | 2021-06-22 | 2022-11-15 | Schneider Electric USA, Inc. | Remote controlled miniature circuit breaker with helical gear and DC motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216666A (en) * | 2017-12-25 | 2018-06-29 | 成都优力德新能源有限公司 | A kind of Novel portable unmanned plane device |
| CN114927365A (en) * | 2022-06-16 | 2022-08-19 | 浙江天正电气股份有限公司 | Operating mechanism of rotary switch |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157276A (en) * | 2011-03-23 | 2011-08-17 | 江苏省电力公司泰州供电公司 | Combined operating tool assembly |
| US11501929B1 (en) * | 2021-06-22 | 2022-11-15 | Schneider Electric USA, Inc. | Remote controlled miniature circuit breaker with helical gear and DC motor |
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| CN117936309A (en) | 2024-04-26 |
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