CN113363858A - Manual-automatic switch cabinet handcart switch control structure - Google Patents
Manual-automatic switch cabinet handcart switch control structure Download PDFInfo
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- CN113363858A CN113363858A CN202110846102.5A CN202110846102A CN113363858A CN 113363858 A CN113363858 A CN 113363858A CN 202110846102 A CN202110846102 A CN 202110846102A CN 113363858 A CN113363858 A CN 113363858A
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- switch cabinet
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- plate
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- 238000005192 partition Methods 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims description 27
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 230000035939 shock Effects 0.000 claims description 18
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention discloses a manual-automatic integrated switch cabinet handcart switch control structure which comprises a switch cabinet body, wherein the switch cabinet body comprises a partition plate arranged in the switch cabinet body, a handcart is arranged on the upper side of the partition plate, the handcart comprises a chassis vehicle arranged on the lower side of the handcart and in sliding contact with the upper side surface of the partition plate, a screw rod is rotatably arranged on the upper side of the chassis vehicle, and a connecting plate is fixed at the front part of the lower side surface of the handcart. This manual-automatic's cubical switchboard handcart on-off control structure, be equipped with two kinds of switch drive modes of manual drive and electric drive, the operating personnel of being convenient for carries out the quick adjustment to the position of handcart, make things convenient for the use or the maintenance of handcart, can effectively improve work efficiency, this control mechanism still is provided with spacing subassembly simultaneously, guarantee the handcart from effectual transportation to the transfer car in the cubical switchboard, the transfer car can not effectively support it when avoiding the handcart to shift out from the cubical switchboard in, and is simple to use, and convenient operation.
Description
Technical Field
The invention relates to the technical field of switch cabinet equipment, in particular to a manual-automatic integrated switch cabinet handcart switch control structure.
Background
Handcart-type cubical switchboard, including the cabinet body, the internal portion of cabinet is separated its inner chamber for upper, middle, three cavity down through the detachable baffle, and the handcart is located the cavity at middle part usually, and the cubical switchboard appears unusually or when damaging need overhaul, only needs to change the handcart, can shorten and overhaul the power off time, is applicable to the more important or less place of building area of load, according to the inside structure of cubical switchboard, and the cubical switchboard can divide into two kinds of with metal happy dress formulas of spaced type again.
In order to facilitate the operation of the handcart type switch cabinet, the handcart is provided with the hand-operated mechanism, so that the handcart can flexibly enter and exit the switch cabinet, but the hand-operated mechanism is labor-consuming in operation, needs longer operation time, is inconvenient for operators to quickly adjust the position of the handcart, and causes inconvenience in use.
Disclosure of Invention
The invention aims to overcome the technical problems in the prior art, and provides a manual-automatic integrated switch cabinet handcart switch control structure which is provided with two switch driving modes of manual driving and electric driving, so that an operator can conveniently and quickly adjust the position of a handcart, the handcart can be conveniently used or maintained, the working efficiency can be effectively improved, meanwhile, the control mechanism is also provided with a limiting assembly, the handcart can be effectively transported to a transport vehicle from the switch cabinet, the transport vehicle can be prevented from effectively supporting the handcart when the handcart is moved out of the switch cabinet, the control mechanism is simple to use and convenient to operate, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a manual-automatic's cubical switchboard handcart on-off control structure, includes the cubical switchboard body, the cubical switchboard body is including setting up at its inside baffle, the upside of baffle is equipped with the handcart, the handcart including set up at its downside and with the baffle side sliding contact's chassis car, chassis car upside is rotated and is installed the screw rod, the front portion of handcart downside is fixed with the connecting plate, and the side of connecting plate set up with the screw hole of screw rod adaptation, the inside cavity setting that is of screw rod, and slidable mounting has the carriage release lever in the screw rod, the carriage release lever runs through and extends to the outside of screw rod.
The one end that the connecting plate was kept away from to the carriage release lever is fixed with the extrusion head, and the screw rod outside is close to the position of extrusion head and has seted up the slide opening, the position that the screw rod outside is close to the extrusion head is equipped with the electric drive subassembly, and is fixed with the bumper shock absorber that is located the slide opening in the electric drive subassembly, the flexible end of bumper shock absorber is fixed with the locating lever with extrusion head side contact.
As a preferable technical solution of the present invention, the electric drive assembly includes a first gear, a motor, and a second gear, the first gear is fixed to an outer side of the screw through a mounting hole in a middle portion of a side surface, the first gear and the second gear are engaged with each other, the second gear is fixedly connected to an output shaft of the motor, the motor is fixed to an upper side surface of the chassis truck, a mounting groove is formed in a position of the first gear close to the slide hole, the shock absorber is fixedly disposed in the mounting groove, and an input end of the motor is electrically connected to an output end of the external switch group.
As a preferable technical scheme of the invention, one end of the moving rod, which is close to the connecting plate, is fixed with a connecting cap, the moving rod penetrates through and extends into the connecting cap, and a handle matched with the moving rod is clamped in the connecting cap.
As a preferable technical scheme of the invention, a positioning plate is arranged on the outer side of the moving rod, a spring sleeved on the outer side of the moving rod is arranged on one side of the positioning plate away from the connecting cap, and a constraint plate for limiting the spring is fixed on the inner side of the screw rod.
As a preferred technical scheme, the chassis trolley further comprises a transfer trolley, a push rod is arranged on the transfer trolley, the partition board is in a horizontal L shape, a positioning hole is formed in the position, close to the push rod, of the partition board, and a positioning piece for limiting the chassis trolley is arranged on the partition board.
According to a preferable technical scheme of the invention, the positioning element comprises a guide rod which is slidably arranged in a through hole in the side face of the partition plate, a magnetic attraction plate is fixed at the upper end of the guide rod, a limiting hole matched with the magnetic attraction plate is formed in the lower side of the chassis truck, a magnet is fixed at the position, close to the limiting hole, of the upper side of the chassis truck, a moving plate is fixed at the lower end of the guide rod, an upward inclined face is arranged at one side, close to the positioning hole, of the moving plate, a limiting plate is movably arranged at the position, close to the positioning hole, of the lower side of the partition plate, and one side, close to the moving plate, of the limiting plate is parallel to the inclined face of the moving plate.
As a preferred technical scheme, the lug plates are fixed on two sides of the limiting plate, the limiting rods are arranged in the round holes in the side faces of the lug plates in a sliding mode, one end of each limiting rod is fixed on the partition plate, and the round plate is fixed at the other end of each limiting rod.
As a preferred technical scheme of the invention, one side of the extrusion head, which is far away from the movable rod, is in the shape of an isosceles triangle, the positioning rod is in contact with the inclined plane of the isosceles triangle, and one end of the positioning rod, which is close to the extrusion head, is in an arc structure.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the manual-automatic integrated switch cabinet handcart switch control structure disclosed by the invention, when the position of a handcart is electrically adjusted, the motor is started, the motor drives the second gear to rotate, the second gear drives the first gear meshed with the second gear to rotate, and the first gear is connected with the positioning rod through the shock absorber, so that the screw rod is driven to rotate in the rotation process of the first gear, and the screw rod drives the handcart to move through the connecting plate on the handcart.
2. According to the manual-automatic integrated switch cabinet handcart switch control structure disclosed by the invention, when the position of a handcart is manually adjusted, the end part of the handle is clamped in the connecting cap, the handle pushes the moving rod in the connecting cap to move in the screw rod, the moving rod pushes the positioning rod to extrude the shock absorber through the extrusion head at the end part so that the positioning rod is moved out of the slide hole on the side surface of the screw rod, at the moment, the positioning rod is not restrained on the screw rod any more, the handcart is driven to move on the chassis vehicle by rotating the handle to drive the screw rod to rotate, the handcart is driven to be adjusted in position through two switching modes of manual driving and electric driving, and the manual driving and the electric driving are not mutually influenced, so that the control structure is convenient to use.
3. According to the manual-automatic integrated switch cabinet handcart switch control structure disclosed by the invention, after the handcart moves into the switch cabinet body, the positioning piece positions the chassis truck at the lower part of the handcart, in the moving process of the chassis truck, the magnet adsorbs the magnetic suction plate to move upwards and is clamped in the limiting hole at the lower side of the chassis truck, the magnetic suction plate limits the movement of the chassis truck, and the chassis truck is prevented from driving the handcart to slide down from the switch cabinet body.
4. According to the manual-automatic integrated switch cabinet handcart switch control structure disclosed by the invention, the transfer trolley is moved, the push rod on the transfer trolley is inserted into the positioning hole in the side face of the partition plate, meanwhile, the push rod pushes the limiting plate to move, after the inclined face of the limiting plate is contacted with the inclined face of the movable plate, the limiting plate pushes the movable plate to gradually move downwards, the movable plate drives the magnetic attraction plate to be separated from the magnet through the guide rod and slide out from the limiting hole in the lower side of the chassis trolley, and the handcart can be moved to the transfer trolley after the chassis trolley loses the limitation of the magnetic attraction plate, so that the handcart can be conveniently overhauled.
5. The manual-automatic integrated switch cabinet handcart switch control structure disclosed by the invention is provided with two switch driving modes of manual driving and electric driving, so that an operator can conveniently and quickly adjust the position of a handcart, the handcart is convenient to use or overhaul, the working efficiency can be effectively improved, meanwhile, the control mechanism is also provided with a limiting assembly, the handcart is effectively transported to a transport vehicle from the switch cabinet, the transport vehicle is prevented from effectively supporting the handcart when the handcart is moved out of the switch cabinet, the use is simple, and the operation is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the transfer vehicle of FIG. 1;
fig. 3 is a schematic structural diagram of the handcart in fig. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic structural view of the positioning member shown in FIG. 4;
FIG. 6 is a cross-sectional view of the screw of FIG. 4;
fig. 7 is a cross-sectional structural view of the gear of fig. 6.
In the figure: 1 switch cabinet body, 2 baffle, 3 handcart, 31 connecting plate, 4 chassis car, 5 screw rods, 6 travel bars, 7 extrusion heads, 8 first gear, 81 shock absorber, 82 locating rod, 9 motor, 10 second gear, 11 locating plate, 12 spring, 13 restraint board, 14 connecting cap, 15 handle, 16 locating piece, 161 guide bar, 162 magnetic attraction board, 163 magnet, 164 movable board, 165 limiting board, 17 transfer car, 18 push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a cubical switchboard handcart on-off control structure of manual-automatic an organic whole, including cubical switchboard body 1, cubical switchboard body 1 is by last, in, three cavity is constituteed down, cubical switchboard body 1 is including setting up at its inside baffle 2, baffle 2 is used for separating the inner chamber of cubical switchboard body 1, the upside of baffle 2 is equipped with handcart 3, install on handcart 3 and touch the arm, electrical components such as plum blossom contact, the purpose that handcart 3 removed is for being connected the electrical part electricity with plum blossom contact and cubical switchboard body 1, handcart 3 is including setting up in its downside and with baffle 2 side sliding contact's chassis car 4, evenly be provided with the pulley on chassis car 4, and 2 upsides of baffle are equipped with the track to the pulley direction.
4 upsides of chassis car rotate and install screw rod 5, the rear portion of 4 upsides of chassis car is equipped with the riser, the one end of screw rod 5 is passed through bearing assembly and is connected with the riser rotation, the front portion of 3 downside of handcart 31 is fixed with connecting plate 31, and the side of connecting plate 31 set up the screw hole with 5 adaptations of screw rod, screw rod 5 rotates the in-process and drives handcart 3 through connecting plate 31 and remove on chassis car 4, the inside cavity that is of screw rod 5 sets up, and slidable mounting has carriage release lever 6 in the screw rod 5, carriage release lever 6 runs through and extends to the outside of screw rod 5.
One end that connecting plate 31 was kept away from to carriage release lever 6 is fixed with extrusion head 7, and the position that the screw rod 5 outside is close to extrusion head 7 has seted up the slide opening, extrusion head 7 slides and sets up in the slide opening, the position that the screw rod 5 outside is close to extrusion head 7 is equipped with the electric drive subassembly, and the electric drive subassembly internal fixation has the bumper shock absorber 81 that is located the slide opening, the flexible end of bumper shock absorber 81 is fixed with the locating lever 82 with extrusion head 7 side contact, the electric drive subassembly passes through locating lever 82 and drives screw rod 5 and rotate, thereby realize the regulation of handcart 3 position.
Electric drive assembly includes first gear 8, motor 9 and second gear 10, first gear 8 passes through the mounting hole at side middle part and fixes the outside at screw rod 5, first gear 8 and second gear 10 intermeshing, and the output shaft fixed connection of second gear 10 and motor 9, motor 9 fixes the last side at chassis car 4, the mounting groove has been seted up to first gear 8 near the position of slide opening, the fixed setting of bumper shock absorber 81 is in the mounting groove, the input of motor 9 is connected with external switch group's output electricity.
When the position of the handcart is electrically adjusted, the motor 9 is started, the motor 9 drives the second gear 10 to rotate, the second gear 10 drives the first gear 8 meshed with the second gear to rotate, and the first gear 8 is connected with the positioning rod 82 through the shock absorber 81, so that the screw rod 5 is driven to rotate in the rotation process of the first gear 8, and the screw rod 5 drives the handcart to move through the connecting plate 31 on the handcart 3.
One end of the movable rod 6 close to the connecting plate 31 is fixed with a connecting cap 14, the movable rod 6 penetrates through and extends to the inside of the connecting cap 14, and a handle 15 matched with the movable rod is clamped in the connecting cap 14.
When carrying out manual regulation to handcart 3's position, with the tip joint of handle 15 in connecting cap 14, handle 15 promotes the carriage release 6 in connecting cap 14 and removes in screw rod 5, carriage release 6 promotes positioning rod 82 through the extrusion head 7 of tip and extrudes bumper shock absorber 81 and makes positioning rod 82 remove in the slide opening of screw rod 5 side, positioning rod 82 no longer retrains screw rod 5 this moment, drive screw rod 5 through rotating handle 15 and rotate and make handcart 3 remove on chassis car 4, carry out position control through two kinds of switch modes drive handcart of manual drive and electric drive, and manual drive and electric drive do not influence each other, the use of this control structure of being convenient for.
The outside of carriage release lever 6 is equipped with locating plate 11, one side that connecting cap 14 was kept away from to locating plate 11 is equipped with the spring 12 that the cover was established in the carriage release lever 6 outside, and screw rod 5 inboard is fixed with about board 13 spacing to spring 12, handle 15 shifts out the back from connecting cap 14, spring 12 promotes the carriage release lever 6 through locating plate 11 by the restraint of about board 13 and moves and resets, the extrusion head 7 of carriage release lever 6 tip no longer extrudes locating lever 82, bumper shock absorber 81 promotes locating lever 82 and passes through the inside of slide opening joint at screw rod 5 again.
The handcart type handcart is characterized by further comprising a transfer trolley 17, a push rod 18 is arranged on the transfer trolley 17, the partition plate 2 is in a horizontal L shape, a positioning hole is formed in the position, close to the push rod 18, of the partition plate 2, a positioning piece 16 for limiting the chassis type handcart 4 is arranged on the partition plate 2, and the transfer trolley 17 is used for overhauling and transferring the handcart type handcart 3.
The positioning element 16 comprises a guide rod 161 arranged in a through hole in the side face of the partition board 2 in a sliding mode, a magnetic attraction board 162 is fixed at the upper end of the guide rod 161, a limiting hole matched with the magnetic attraction board 162 is formed in the lower side of the chassis 4, a magnet 163 is fixed at the position, close to the limiting hole, of the upper side of the chassis 4, a moving board 164 is fixed at the lower end of the guide rod 161, an upward inclined plane is arranged on one side, close to the positioning hole, of the moving board 164, a limiting board 165 is movably arranged at the position, close to the positioning hole, of the lower side of the partition board 2, and one side, close to the moving board 164, of the limiting board 165 is parallel to the inclined plane of the moving board 164.
The transfer trolley 17 is moved, the push rod 18 on the transfer trolley 17 is inserted into the positioning hole in the side face of the partition board 2, meanwhile, the push rod 18 pushes the limit board 165 to move, when the inclined face of the limit board 165 is in contact with the inclined face of the moving board 164, the limit board 165 pushes the moving board 164 to move downwards gradually, the moving board 164 drives the magnetic suction board 162 to be separated from the magnet 163 through the guide rod 161 and slide out of the limit hole in the lower side of the chassis truck 4, the handcart 3 can be moved to the transfer trolley 17 after the chassis truck 4 loses the limitation of the magnetic suction board 162, and the handcart 3 is convenient to overhaul.
The lug plates are fixed on two sides of the limiting plate 165, the limiting rods are arranged in the round holes in the side faces of the lug plates in a sliding mode, one ends of the limiting rods are fixed on the partition plate 2, the round plates are fixed on the other ends of the limiting rods, and when the push rod 18 pushes the limiting plate 165, the limiting rods limit and guide the movement of the limiting plate 165.
One side that the movable rod 6 was kept away from to extrusion head 7 is isosceles triangle, and locating lever 82 contacts with isosceles triangle's inclined plane, and the one end that locating lever 82 is close to extrusion head 7 is the arc structure, and one side that extrusion head 7 is close to locating lever 82 is the inclined plane setting, guarantees that extrusion head 7 effectively extrudees locating lever 82.
The motor 9 used in the present invention is a common electronic component in the prior art, and the working method and the circuit structure thereof are well known technologies and are not described herein.
When in use:
when the position of the handcart 3 is manually adjusted: the end part of a handle 15 is clamped in the connecting cap 14, the handle 15 pushes a moving rod 6 in the connecting cap 14 to move in a screw rod 5, the moving rod 6 pushes a positioning rod 82 to extrude a shock absorber 81 through an extrusion head 7 at the end part so that the positioning rod 82 moves out of a sliding hole in the side surface of the screw rod 5, at the moment, the positioning rod 82 is not restrained on the screw rod 5 any more, and the handle 15 is rotated to drive the screw rod 5 to rotate so that the handcart 3 moves on the chassis truck 4;
after the handle 15 is moved out of the connecting cap 14, the spring 12 is constrained by the constraining plate 13 to push the moving rod 6 to move and reset through the positioning plate 11, the extrusion head 7 at the end part of the moving rod 6 does not extrude the positioning rod 82 any more, and the shock absorber 81 pushes the positioning rod 82 to be clamped in the screw rod 5 through the slide hole again;
when the position of handcart is electrically adjusted: starting motor 9, motor 9 drives second gear 10 and rotates, second gear 10 drives the first gear 8 rotation of meshing with it, because of first gear 8 passes through bumper shock absorber 81 and is connected with locating lever 82, consequently first gear 8 rotates the in-process and drives screw rod 5 and rotate, screw rod 5 drives the handcart through connecting plate 31 on handcart 3 and removes, drive the handcart through two kinds of switch modes of manual drive and electric drive and carry out position control, and manual drive and electric drive do not influence each other, the use of this control structure of being convenient for.
After the handcart 3 moves into the switch cabinet body 1, the positioning piece 16 positions the chassis truck 4 at the lower part of the handcart 3, the magnet 163 adsorbs the magnetic absorption plate 162 to move upwards and is clamped in the limit hole at the lower side of the chassis truck 4 in the moving process of the chassis truck 4, the magnetic absorption plate 162 limits the movement of the chassis truck 4, and the chassis truck 4 is prevented from driving the handcart 3 to slide from the switch cabinet body 1;
the transfer trolley 17 is moved, the push rod 18 on the transfer trolley 17 is inserted into the positioning hole in the side face of the partition board 2, meanwhile, the push rod 18 pushes the limit board 165 to move along the limit rod, when the inclined face of the limit board 165 is in contact with the inclined face of the movable board 164, the limit board 165 pushes the movable board 164 to gradually move downwards, the movable board 164 drives the magnetic attraction board 162 to be separated from the magnet 163 through the guide rod 161 and slide out of the limit hole in the lower side of the chassis 4, the handcart 3 can be moved to the transfer trolley 17 after the chassis 4 loses the limit of the magnetic attraction board 162, and the handcart 3 can be conveniently overhauled.
This manual-automatic's cubical switchboard handcart on-off control structure, be equipped with two kinds of switch drive modes of manual drive and electric drive, the operating personnel of being convenient for carries out the quick adjustment to the position of handcart, make things convenient for the use or the maintenance of handcart, can effectively improve work efficiency, this control mechanism still is provided with spacing subassembly simultaneously, guarantee the handcart from effectual transportation to the transfer car in the cubical switchboard, the transfer car can not effectively support it when avoiding the handcart to shift out from the cubical switchboard in, and is simple to use, and convenient operation.
The parts which are not disclosed in the invention are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a manual-automatic's cubical switchboard handcart on-off control structure, includes cubical switchboard body (1), its characterized in that: the switch cabinet comprises a switch cabinet body (1) and is characterized in that the switch cabinet body (1) comprises a partition plate (2) arranged in the switch cabinet body, a handcart (3) is arranged on the upper side of the partition plate (2), the handcart (3) comprises a chassis (4) arranged on the lower side of the handcart and in sliding contact with the side surface of the partition plate (2), a screw rod (5) is rotatably arranged on the upper side of the chassis (4), a connecting plate (31) is fixed on the front part of the lower side surface of the handcart (3), a threaded hole matched with the screw rod (5) is formed in the side surface of the connecting plate (31), the screw rod (5) is arranged in a hollow mode, a moving rod (6) is arranged in the screw rod (5) in a sliding mode, and the moving rod;
one end that connecting plate (31) were kept away from in carriage release lever (6) is fixed with extrusion head (7), and the position that is close to extrusion head (7) in screw rod (5) outside has seted up the slide opening, the position that is close to extrusion head (7) in screw rod (5) outside is equipped with the electric drive subassembly, and is fixed with bumper shock absorber (81) that are located the slide opening in the electric drive subassembly, the flexible end of bumper shock absorber (81) is fixed with locating lever (82) with extrusion head (7) side contact.
2. The manual-automatic switch cabinet handcart switch control structure of claim 1, characterized in that: the electric drive assembly comprises a first gear (8), a motor (9) and a second gear (10), the first gear (8) is fixed on the outer side of the screw rod (5) through a mounting hole in the middle of the side face, the first gear (8) is meshed with the second gear (10), the second gear (10) is fixedly connected with an output shaft of the motor (9), the motor (9) is fixed on the upper side face of the chassis truck (4), the first gear (8) is close to the position of the sliding hole, a mounting groove is formed in the position of the sliding hole, a shock absorber (81) is fixedly arranged in the mounting groove, and the input end of the motor (9) is electrically connected with the output end of the external switch group.
3. The manual-automatic switch cabinet handcart switch control structure of claim 1, characterized in that: the one end that removal pole (6) are close to connecting plate (31) is fixed with connects cap (14), and removal pole (6) run through and extend to the inside of connecting cap (14), connect in cap (14) joint have rather than handle (15) of adaptation.
4. The manual-automatic switch cabinet handcart switch control structure of claim 1, characterized in that: the outside of carriage release lever (6) is equipped with locating plate (11), one side that connecting cap (14) was kept away from in locating plate (11) is equipped with and establishes spring (12) in carriage release lever (6) outside, and screw rod (5) inboard is fixed with about board (13) spacing to spring (12).
5. The manual-automatic switch cabinet handcart switch control structure of claim 1, characterized in that: the chassis trolley is characterized by further comprising a transfer trolley (17), a push rod (18) is arranged on the transfer trolley (17), the partition plate (2) is of a horizontal L shape, a positioning hole is formed in the position, close to the push rod (18), of the partition plate (2), and a positioning piece (16) for limiting the chassis trolley (4) is arranged on the partition plate (2).
6. The manual-automatic switch cabinet handcart switch control structure of claim 5, characterized in that: setting element (16) are including sliding guide bar (161) that sets up in baffle (2) side through-hole, the upper end of guide bar (161) is fixed with magnetism suction disc (162), the spacing hole with magnetism suction disc (162) adaptation is seted up to the downside of chassis car (4), and the position that chassis car (4) upside is close to spacing hole is fixed with magnet (163), the lower extreme of guide bar (161) is fixed with movable plate (164), one side that movable plate (164) are close to the locating hole is equipped with up inclined plane, the position activity that baffle (2) downside is close to the locating hole is provided with limiting plate (165), one side that limiting plate (165) are close to movable plate (164) parallels with the inclined plane of movable plate (164).
7. The manual-automatic switch cabinet handcart switch control structure of claim 6, characterized in that: the both sides of limiting plate (165) all are fixed with the otic placode, it is provided with the gag lever post to slide in the round hole of otic placode side, the one end of gag lever post is fixed on baffle (2), the other end of gag lever post is fixed with the plectane.
8. The manual-automatic switch cabinet handcart switch control structure of claim 1, characterized in that: one side of the extrusion head (7) far away from the moving rod (6) is in the shape of an isosceles triangle, the positioning rod (82) is in contact with the inclined plane of the isosceles triangle, and one end, close to the extrusion head (7), of the positioning rod (82) is in an arc-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110846102.5A CN113363858B (en) | 2021-07-26 | 2021-07-26 | Manual-automatic switch control structure of switch cabinet handcart |
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| CN202110846102.5A CN113363858B (en) | 2021-07-26 | 2021-07-26 | Manual-automatic switch control structure of switch cabinet handcart |
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| CN113363858A true CN113363858A (en) | 2021-09-07 |
| CN113363858B CN113363858B (en) | 2024-03-22 |
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| CN114300965A (en) * | 2022-01-06 | 2022-04-08 | 昌松智能科技(上海)有限公司 | Electrical integrated power distribution cabinet |
| CN116231509A (en) * | 2022-12-28 | 2023-06-06 | 国网安徽省电力有限公司天长市供电公司 | General handcart switch loading vehicle structure |
| CN116231510A (en) * | 2023-05-09 | 2023-06-06 | 山东厚俞实业有限公司 | Medium-voltage switchgear with handcart anti-toppling structure in cabinet |
| CN116667185A (en) * | 2023-05-08 | 2023-08-29 | 武汉奥允科技有限公司 | High-voltage power engineering power box convenient to maintain |
| CN116667185B (en) * | 2023-05-08 | 2024-09-24 | 武汉奥允科技有限公司 | High-voltage power engineering power box convenient to maintain |
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| CN116667185A (en) * | 2023-05-08 | 2023-08-29 | 武汉奥允科技有限公司 | High-voltage power engineering power box convenient to maintain |
| CN116667185B (en) * | 2023-05-08 | 2024-09-24 | 武汉奥允科技有限公司 | High-voltage power engineering power box convenient to maintain |
| CN116231510A (en) * | 2023-05-09 | 2023-06-06 | 山东厚俞实业有限公司 | Medium-voltage switchgear with handcart anti-toppling structure in cabinet |
| CN116231510B (en) * | 2023-05-09 | 2023-08-01 | 山东厚俞实业有限公司 | Medium-voltage switchgear with handcart anti-toppling structure in cabinet |
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|---|---|
| CN113363858B (en) | 2024-03-22 |
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