CN113131379B - 10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable - Google Patents
10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable Download PDFInfo
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- CN113131379B CN113131379B CN202110411617.2A CN202110411617A CN113131379B CN 113131379 B CN113131379 B CN 113131379B CN 202110411617 A CN202110411617 A CN 202110411617A CN 113131379 B CN113131379 B CN 113131379B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 238000010008 shearing Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Seats For Vehicles (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an adjustable 10kV handcart switch automatic shaking in and out type maintenance vehicle, relates to the technical field of power transformation operation and maintenance, and solves the problems that the operation speed is insufficient, the phenomenon of discharge between contacts frequently occurs in the operation process, and certain threat is caused to the safety of switching operation. An adjustable 10kV handcart switch automatic shaking in and out type maintenance vehicle comprises a base; the shearing fork lifter is fixedly arranged at the top of the base; the upper platform is fixedly arranged at the top of the scissor lift; the upper platform also comprises: the side plates are integrally arranged at the rear side of the top of the upper platform, and baffle structures are integrally arranged at the front sides of the two ends of the side plates; through being provided with fork lift, lead screw A, lead screw B, servo motor A, servo motor B and servo motor C, for the maintenance car provides biax removal and high promotion's function, can be accurate convenient carries out accurate regulation to the position of use of maintenance car.
Description
Technical Field
The invention relates to the technical field of power transformation operation and maintenance, in particular to an adjustable 10kV handcart switch automatic-shaking-in and shaking-out type maintenance vehicle.
Background
The handcart switch is generally in an electric access type and a hand-operated type, the electric access type has high fault rate, power failure maintenance is needed, and the maintenance is complex and complicated, so that the handcart switch of the switch cabinet is mainly in a hand-operated mode at present, the operation speed is insufficient, the phenomenon of discharge between contacts occurs frequently in the operation process, and certain threat is caused to the safety of switching operation; meanwhile, as the number of substations is increased, operation tasks are more and more, the manual switch cabinet handcart switch is more and more required for manpower, and meanwhile, the operation time limit cannot be ensured;
by searching, a comparison document 1 (CN 105932580B) is searched.
The comparison document 1 (CN 105932580B) discloses a switch handcart maintenance platform, which solves the technical problems of time and labor waste and inconvenient maintenance of the switch handcart maintenance work. The device comprises a frame, a ball screw lifting transmission mechanism, a horizontal rotation mechanism and a control system; the machine frame comprises an overhaul stand, guide rails and cross arms, wherein the overhaul stand is arranged at the lower part of the machine frame, the guide rails are vertically fixed at the left side and the right side of the overhaul stand, and the cross arms are connected with the top ends of the guide rails at the left side and the right side of the overhaul stand; the ball screw lifting transmission mechanism comprises a hollow shaft motor, a ball screw and a ball screw; the hollow shaft motor is sleeved on the ball screw, the ball screw is arranged at the lower end of the ball screw, the horizontal rotating mechanism comprises a transverse motor, a moving frame and a clamping hand, the ball screw lifting transmission mechanism is connected with the horizontal rotating mechanism through the moving frame, and two ends of the moving frame are sleeved on the guide rail; the clamping hand is used for clamping the switch handcart, and the device is provided with a control system. It makes the switch handcart convenient and easy to maintain.
However, the operation speed is insufficient, the phenomenon of discharge between contacts often occurs in the operation process, and the safety of switching operation is threatened to a certain extent; meanwhile, as the number of substations increases, the operation tasks are more and more, the manual switch cabinet handcart switch is more and more required to manpower, and meanwhile, the problem of operation time limit cannot be guaranteed, so that the existing requirements are not met, and an adjustable 10kV handcart switch automatic swinging-in and swinging-out type maintenance vehicle is provided.
Disclosure of Invention
First technical problem
The invention aims to provide an adjustable 10kV handcart switch automatic-rocking-in and-out type maintenance vehicle, which solves the problems that the operation speed in the background technology is insufficient, the phenomenon of discharge between contacts frequently occurs in the operation process, and certain threat is caused to the safety of switching operation; meanwhile, as the number of substations increases, operation tasks are more and more, manual switch cabinet handcart switches are more and more required for manpower, and meanwhile, the problem of operation time limit cannot be guaranteed.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: an adjustable 10kV handcart switch automatic shaking in and out type maintenance vehicle comprises a base;
the shearing fork lifter is fixedly arranged at the top of the base;
The upper platform is fixedly arranged at the top of the scissor lift; the upper platform also comprises:
The side plates are integrally arranged at the rear side of the top of the upper platform, baffle structures are integrally arranged at the front sides of the two ends of the side plates, and a screw A is rotatably arranged in the middle of each baffle structure; a control switch and a moment display screen are arranged on the outer side of the side plate;
and the servo motor A is fixedly arranged outside the baffle plate structure at one end of the side plate, and is in transmission connection with the screw rod A through a coupler.
Preferably, a balancing mechanism is arranged between the bottom of the upper platform and the top of the base, and the balancing mechanism further comprises:
the middle sliding group is provided with guide structures at two sides of a main body, sliding sleeve columns are arranged at two sides of the middle sliding group in a sliding manner, the centers of the sliding sleeve columns at two sides are symmetrical, and the sliding sleeve columns at two sides are respectively fixed at the bottom of the upper platform and the top of the base;
The limiting strip is fixedly arranged outside the opening structure of the sliding sleeve column;
The limiting frame is fixedly arranged at the middle positions of two sides of the middle sliding group and is in sliding connection with the outside of the sliding sleeve column; the middle sliding group and the sliding sleeve column have the same length.
Preferably, the front side of curb plate is provided with the U-shaped frame through guide rail structure slip, and the U-shaped frame still includes:
the middle of the U-shaped frame is provided with a sliding groove through the front end, the front end of the sliding groove is fixedly provided with an end plate, and a sliding seat is arranged in the sliding groove in a sliding way;
The screw rod B is rotatably arranged in the sliding groove and the end plate;
And the servo motor B is fixedly arranged on the front side of the end plate and is in transmission connection with the screw rod B.
Preferably, the main body of the sliding seat is of a T-shaped structure, and the bottom of the sliding seat is in threaded connection with the screw rod B; the slide still includes:
The side through grooves are formed in two sides of the top of the sliding seat in a penetrating manner;
the H-shaped sliding block is arranged in the side through groove in a sliding manner;
The screw rod C is rotatably arranged in the side through groove and is in threaded connection with the H-shaped sliding block;
The support rods are rotatably arranged on two sides of the H-shaped sliding block through hinge connection;
the rear side of the top of the sliding seat is rotatably provided with a turning seat through a hinge connection.
Preferably, the turning seat further comprises:
the limiting clamping strip is integrally arranged at the rear side of the top of the turning seat, and the turning seat can rotate 0-90 degrees through the limiting clamping strip;
The other end of the supporting rod is hinged with the two sides of the turning seat.
Preferably, the turning seat further comprises:
The motor plate is fixedly arranged on one side of the front end of the top of the turning seat, a servo motor C is fixedly arranged on the outer side of the motor plate, and two groups of upright posts are fixedly arranged on the motor plate and the other side of the front end of the top of the turning seat;
The top plate is fixedly arranged at the tops of the motor plate and the upright post, and a driven shaft is rotatably arranged between the top plate and the turning seat; the driven shaft is in transmission connection with a bevel gear arranged on the servo motor C; the top of the driven shaft is fixedly provided with an alignment device.
Preferably, the alignment device main body is a disc structure, and the alignment device further comprises:
The cross-shaped chute is arranged at the top of the alignment device, and the middle position of the cross-shaped chute is aligned with the center of the alignment device; the cross section of the cross-shaped chute is of a T-shaped structure, and a frame block is fixedly arranged in the cross-shaped chute.
Preferably, the alignment device further includes:
the number of the lead screws D is four, and the lead screws D are rotatably arranged in the cross-shaped sliding groove;
the central shaft is rotatably arranged at the middle position of the cross chute, and is in transmission connection with the four groups of lead screws D through bevel gears.
Preferably, a control strip is arranged in the cross-shaped sliding groove in a sliding manner, and the control strip is in threaded connection with the lead screw D; the top both sides of control strip are fillet structure, and the bottom both sides of control strip are dovetail reinforced structure.
Preferably, a worm wheel is fixedly arranged outside one end of the screw rod D, a worm is rotatably arranged at the bottom of the outer side of the same-side cross-shaped chute through a shaft bracket structure, and the worm is in transmission connection with the worm wheel; both ends of the worm are fixedly provided with hexagonal screw rod end structures through spot welding.
(III) beneficial effects
The invention provides an adjustable 10kV handcart switch automatic shaking in and out type maintenance vehicle, which provides double-shaft movement and high lifting functions for the maintenance vehicle by arranging a scissor lift, a screw A, a screw B, a servo motor A, a servo motor B and a servo motor C, can accurately and conveniently regulate the use position of the maintenance vehicle, starts the servo motor A, drives the screw A to rotate by the servo motor A, drives a U-shaped frame to move by screw transmission in the rotating process of the screw A, transversely balances and moves by a pulley structure to ensure the level of a sliding seat, starts the servo motor B, drives the screw B to rotate by screw transmission, drives the sliding seat to move by the longitudinal movement of the sliding seat, and realizes position regulation by electronic control in the whole, has small potential safety hazard and can effectively control the speed.
Secondly, an H-shaped sliding block, a supporting rod and a screw rod C provide a direction adjusting function for the maintenance vehicle, the screw rod C is rotated to drive the H-shaped sliding block to move through screw transmission, the H-shaped sliding block is matched with the supporting rod to turn over a turning seat for 90 degrees, then the alignment device is erected, the erection angle of the alignment device is changed, a worm is rotated, the worm drives a worm wheel to rotate, and the worm wheel drives the screw rod D to rotate; four groups of lead screws D are in synchronous transmission connection through a central shaft matched with a bevel gear, the four groups of lead screws D drive a control bar to adjust through threaded transmission, the distance between the control bars is adjusted, the control bar is fixedly connected with a crank part of a handcart switch, and the crank is applicable to different types of handcart switches.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an axial structure in an embodiment of the present invention;
FIG. 3 is a schematic view of a side elevation structure in an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a U-shaped frame according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a slider according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a balancing mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of an alignment device according to an embodiment of the present invention;
FIG. 8 is a schematic view of a partial enlarged structure of an embodiment of the present invention;
In fig. 1 to 8, the correspondence between the component names or lines and the drawing numbers is:
1. a base; 2. a scissor lift; 3. a top platform; 301. a side plate; 302. a screw rod A; 303. a servo motor A; 4. a balancing mechanism; 401. a middle slide group; 402. a sliding sleeve column; 403. a limit bar; 404. a limit frame; 5. a U-shaped frame; 501. a sliding groove; 502. a screw B; 503. an end plate; 504. a servo motor B; 6. a slide; 601. a side through groove; 602. an H-shaped sliding block; 603. a screw rod C; 604. a support rod; 7. turning over a seat; 701. limiting clamping strips; 702. a motor plate; 703. a column; 704. a top plate; 705. a driven shaft; 706. a servo motor C; 8. an alignment device; 801. a cross-shaped chute; 802. a screw rod D; 803. a central shaft; 9. a control bar; 10. a worm wheel; 11. a worm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, an embodiment of the present invention provides: an adjustable 10kV handcart switch automatic shaking in and out type maintenance vehicle comprises a base 1; the scissors lifter 2 is fixedly arranged at the top of the base 1; the upper platform 3 is fixedly arranged at the top of the scissor lift 2; the upper platform 3 further comprises: the side plates 301, the side plates 301 are integrally arranged at the rear side of the top of the upper platform 3, baffle structures are integrally arranged at the front sides of the two ends of the side plates 301, and a lead screw A302 is rotatably arranged in the middle of each baffle structure; a control switch and a moment display screen are arranged on the outer side of the side plate 301; the servo motor A303 is fixedly arranged outside a baffle structure at one end of the side plate 301, and the servo motor A303 is in coupling transmission connection with the lead screw A302; a balancing mechanism 4 is arranged between the bottom of the upper platform 3 and the top of the base 1, and the balancing mechanism 4 further comprises: the middle sliding group 401, the two sides of the main body of the middle sliding group 401 are provided with guiding structures, the two sides of the middle sliding group 401 are provided with sliding sleeve columns 402 in a sliding manner, the centers of the sliding sleeve columns 402 on the two sides are symmetrical, and the sliding sleeve columns 402 on the two sides are respectively fixed at the bottom of the upper platform 3 and the top of the base 1; the limit bar 403 is fixedly arranged outside the opening structure of the sliding sleeve column 402; the limiting frame 404 is fixedly arranged at the middle position of two sides of the middle sliding group 401, and the limiting frame 404 is in sliding connection with the outside of the sliding sleeve column 402; the middle sliding group 401 and the sliding sleeve column 402 have the same length; the front side of curb plate 301 is provided with U-shaped frame 5 through guide rail structure slip, and U-shaped frame 5, the rotatory pulley structure that is provided with in outer end bottom of U-shaped frame 5, U-shaped frame 5 still including: the middle of the U-shaped frame 5 is provided with a sliding groove 501 penetrating through the front end, the front end of the sliding groove 501 is fixedly provided with an end plate 503, and the sliding groove 501 is internally provided with a sliding seat 6; a screw B502, the screw B502 being rotatably provided in the slide groove 501 and the end plate 503; the servo motor B504 is fixedly arranged on the front side of the end plate 503, and the servo motor B504 is in transmission connection with the screw rod B502; the main body of the sliding seat 6 is of a T-shaped structure, and the bottom of the sliding seat 6 is in threaded connection with the lead screw B502; the slide 6 further comprises: the side through grooves 601 are formed on two sides of the top of the sliding seat 6 in a penetrating manner; an H-shaped slide block 602, wherein the H-shaped slide block 602 is arranged in the side through groove 601 in a sliding way; the screw rod C603 is rotatably arranged in the side through groove 601, the screw rod C603 is in threaded connection with the H-shaped sliding block 602, and a hexagonal screw rod end structure is fixedly arranged at the front end of the screw rod C603 through spot welding; the support rods 604 are rotatably arranged on two sides of the H-shaped sliding block 602 through hinged connection; the rear side of the top of the sliding seat 6 is rotatably provided with a turning seat 7 through a hinge connection; the turnover seat 7 further comprises: the limiting clamping strip 701 is integrally arranged at the rear side of the top of the turning seat 7, and the turning seat 7 can be limited to rotate 0-90 degrees through the limiting clamping strip 701; the other end of the supporting rod 604 is hinged with two sides of the turning seat 7; the turnover seat 7 further comprises: the motor plate 702 is fixedly arranged on one side of the front end of the top of the turning seat 7, a servo motor C706 is fixedly arranged on the outer side of the motor plate 702, and two groups of upright posts 703 are fixedly arranged on the other sides of the front ends of the motor plate 702 and the top of the turning seat 7; a top plate 704, wherein the top plate 704 is fixedly arranged at the tops of the motor plate 702 and the upright post 703, and a driven shaft 705 is rotatably arranged between the top plate 704 and the turning seat 7; the driven shaft 705 is in bevel gear transmission connection with the servo motor C706; the top of the driven shaft 705 is fixedly provided with an alignment device 8; the main body of the alignment device 8 is of a disc structure, and the alignment device 8 further comprises: the cross-shaped chute 801 is arranged at the top of the alignment device 8, and the middle position of the cross-shaped chute 801 is aligned with the center of the alignment device 8; the cross section of the cross-shaped chute 801 is of a T-shaped structure, and a frame block is fixedly arranged in the cross-shaped chute 801; the alignment device 8 further comprises: the number of the lead screws D802 is four, and the lead screws D802 are rotatably arranged in the cross-shaped sliding groove 801; the central shaft 803, the central shaft 803 is rotatably arranged in the middle position of the cross chute 801, and the central shaft 803 is in transmission connection with four groups of lead screws D802 through bevel gears.
Wherein, a control strip 9 is arranged in the cross-shaped chute 801 in a sliding way, and the control strip 9 is in threaded connection with a lead screw D802; the top both sides of control strip 9 are fillet structure, and the bottom both sides of control strip 9 are dovetail reinforced structure.
The worm wheel 10 is fixedly arranged outside one end of the lead screw D802, the worm 11 is rotatably arranged at the bottom of the outer side of the same-side cross-shaped chute 801 through a shaft bracket structure, and the worm 11 is in transmission connection with the worm wheel 10; both ends of the worm 11 are fixedly provided with hexagonal screw rod end structures through spot welding.
Working principle: when the lifting device is used, when lifting is needed, the scissor lift 2 is started to lift the upper platform 3 to a proper height, then the servo motor A303 is started, the screw A302 is driven to rotate by the servo motor A303, the U-shaped frame 5 is driven to move by screw transmission in the rotating process of the screw A302, and the U-shaped frame 5 transversely and symmetrically moves through the pulley structure to ensure the level of the sliding seat 6.
And a servo motor B504 is started, the servo motor B504 drives a screw rod B502 to rotate, the screw rod B502 drives the sliding seat 6 to move through screw transmission, and the sliding seat 6 longitudinally moves to realize position adjustment.
According to the use state requirement, the screw rod C603 is rotated, the screw rod C603 drives the H-shaped sliding block 602 to move through screw transmission, the H-shaped sliding block 602 is matched with the supporting rod 604 to turn the turning seat 7 by 90 degrees, then the alignment device 8 is erected, and the erection angle of the alignment device 8 is changed.
The worm 11 is rotated, the worm 11 drives the worm wheel 10 to rotate, and the worm wheel 10 drives the screw rod D802 to rotate; four groups of lead screws D802 are in synchronous transmission connection through a central shaft 803 matched with a bevel gear, the four groups of lead screws D802 drive a control strip 9 to adjust through thread transmission, the distance between the control strips 9 is adjusted, the control strip 9 is fixedly connected with a crank part of a handcart switch, and the crank is applicable to different types of handcart switches.
And the servo motor C706 is started, and the servo motor C706 drives the driven shaft 705 and the alignment device 8 to rotate through a bevel gear, so that the control and transmission of the switch of the vehicle can be realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. An adjustable 10KV handcart switch automatic shaking in and shaking out type maintenance vehicle, characterized by comprising:
A base (1);
The shearing fork lifter (2) is fixedly arranged at the top of the base (1);
The upper platform (3) is fixedly arranged at the top of the scissor lift (2); the upper platform (3) further comprises:
The side plates (301), the side plates (301) are integrally arranged at the rear side of the top of the upper platform (3), baffle structures are integrally arranged at the front sides of the two ends of the side plates (301), and a screw A (302) is rotatably arranged in the middle of each baffle structure; a control switch and a moment display screen are arranged on the outer side of the side plate (301);
The servo motor A (303) is fixedly arranged outside a baffle structure at one end of the side plate (301), and the servo motor A (303) is in transmission connection with the screw rod A (302) through a coupler; the front side of curb plate (301) is provided with U-shaped frame (5) through guide rail structure slip, and U-shaped frame (5) still include:
The middle of the U-shaped frame (5) is provided with a sliding groove (501) penetrating through the front end, the front end of the sliding groove (501) is fixedly provided with an end plate (503), and a sliding seat (6) is arranged in the sliding groove (501) in a sliding way;
A screw B (502), wherein the screw B (502) is rotatably arranged in the sliding groove (501) and the end plate (503);
The servo motor B (504), the servo motor B (504) is fixedly arranged on the front side of the end plate (503), and the servo motor B (504) is in transmission connection with the screw rod B (502);
The main body of the sliding seat (6) is of a T-shaped structure, and the bottom of the sliding seat (6) is in threaded connection with the screw rod B (502); the slide (6) also comprises:
The side through grooves (601) are formed in the two sides of the top of the sliding seat (6) in a penetrating mode;
the H-shaped sliding block (602), the H-shaped sliding block (602) is arranged in the side through groove (601) in a sliding way;
the screw rod C (603) is rotatably arranged in the side through groove (601), and the screw rod C (603) is in threaded connection with the H-shaped sliding block (602);
The support rods (604) are rotatably arranged on two sides of the H-shaped sliding block (602) through hinged connection;
the rear side of the top of the sliding seat (6) is rotatably provided with a turning seat (7) through a hinge connection;
the turnover seat (7) further comprises:
the limiting clamping strip (701) is integrally arranged at the rear side of the top of the turning seat (7), and the turning seat (7) can be limited to rotate by 0-90 degrees through the limiting clamping strip (701);
the other end of the supporting rod (604) is hinged with the two sides of the turning seat (7);
The motor plate (702), the motor plate (702) is fixedly arranged at one side of the front end of the top of the turning seat (7), a servo motor C (706) is fixedly arranged at the outer side of the motor plate (702), and two groups of upright posts (703) are fixedly arranged at the other sides of the front ends of the tops of the motor plate (702) and the turning seat (7);
The top plate (704), the top plate (704) is fixedly arranged at the tops of the motor plate (702) and the upright post (703), and a driven shaft (705) is rotatably arranged between the top plate (704) and the turning seat (7); the driven shaft (705) is in transmission connection with a bevel gear arranged on the servo motor C (706); an alignment device (8) is fixedly arranged at the top of the driven shaft (705);
The main body of the aligning device (8) is of a disc structure, and the aligning device (8) further comprises:
The cross-shaped chute (801), the cross-shaped chute (801) is arranged at the top of the alignment device (8), and the middle position of the cross-shaped chute (801) is aligned with the center of the alignment device (8); the cross section of the cross-shaped chute (801) is of a T-shaped structure, and a frame block is fixedly arranged in the cross-shaped chute (801);
the number of the lead screws D (802) is four, and the lead screws D (802) are rotatably arranged in the cross-shaped sliding groove (801);
The central shaft (803) is rotatably arranged in the middle of the cross-shaped chute (801), and the central shaft (803) is in transmission connection with four groups of lead screws D (802) through bevel gears;
the number of the lead screws D (802) is four, and the lead screws D (802) are rotatably arranged in the cross-shaped sliding groove (801);
The central shaft (803) is rotatably arranged in the middle of the cross-shaped chute (801), and the central shaft (803) is in transmission connection with four groups of lead screws D (802) through bevel gears.
2. The 10KV handcart switch automatic swing-in and swing-out type maintenance vehicle according to claim 1, wherein a balancing mechanism (4) is disposed between the bottom of the upper platform (3) and the top of the base (1), and the balancing mechanism (4) further comprises:
the middle sliding group (401), the two sides of the main body of the middle sliding group (401) are provided with guiding structures, the two sides of the middle sliding group (401) are provided with sliding sleeve columns (402) in a sliding manner, the centers of the sliding sleeve columns (402) on the two sides are symmetrical, and the sliding sleeve columns (402) on the two sides are respectively fixed at the bottom of the upper platform (3) and the top of the base (1);
the limiting strip (403), the limiting strip (403) is fixedly arranged outside the opening structure of the sliding sleeve column (402);
the limiting frames (404) are fixedly arranged at the middle positions of two sides of the middle sliding group (401), and the limiting frames (404) are in sliding connection with the outer part of the sliding sleeve column (402); the middle sliding group (401) and the sliding sleeve column (402) have the same length.
3. The adjustable 10KV handcart switch automatic swing-in and swing-out type maintenance vehicle according to claim 1, wherein a control strip (9) is arranged in the cross-shaped chute (801) in a sliding manner, and the control strip (9) is in threaded connection with a lead screw D (802); the two sides of the top of the control strip (9) are round corner structures, and the two sides of the bottom of the control strip (9) are dovetail-shaped reinforcing structures.
4. The adjustable 10KV handcart switch automatic-rocking-in and-out type maintenance vehicle according to claim 1 is characterized in that a worm wheel (10) is fixedly arranged outside one end of a screw rod D (802), a worm (11) is rotatably arranged at the bottom of the outer side of a same-side cross-shaped chute (801) through a shaft bracket structure, and the worm (11) is in transmission connection with the worm wheel (10); both ends of the worm (11) are fixedly provided with hexagonal screw rod end structures through spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110411617.2A CN113131379B (en) | 2021-04-16 | 2021-04-16 | 10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110411617.2A CN113131379B (en) | 2021-04-16 | 2021-04-16 | 10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113131379A CN113131379A (en) | 2021-07-16 |
| CN113131379B true CN113131379B (en) | 2024-05-28 |
Family
ID=76776747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110411617.2A Active CN113131379B (en) | 2021-04-16 | 2021-04-16 | 10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable |
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Citations (6)
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| CN110086107A (en) * | 2019-06-16 | 2019-08-02 | 苏州阿海珐电气有限公司 | A kind of 10KV (20KV) central cabinet circuit breaker transportation trolley |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN210350580U (en) * | 2019-09-27 | 2020-04-17 | 邓光胜 | Transformer substation's current transformer dismouting auxiliary device |
| CN211480713U (en) * | 2020-01-21 | 2020-09-11 | 天水长城电力高低压设备有限公司 | Handcart switch rocker arm structure based on switch cabinet |
| CN112174021A (en) * | 2020-08-25 | 2021-01-05 | 国网河北省电力有限公司行唐县供电分公司 | Switching operation device of transformer substation switch cabinet |
| KR200493282Y1 (en) * | 2020-06-04 | 2021-03-04 | 삼우금속개발 주식회사 | Handcart |
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2021
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110086107A (en) * | 2019-06-16 | 2019-08-02 | 苏州阿海珐电气有限公司 | A kind of 10KV (20KV) central cabinet circuit breaker transportation trolley |
| CN210350580U (en) * | 2019-09-27 | 2020-04-17 | 邓光胜 | Transformer substation's current transformer dismouting auxiliary device |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN211480713U (en) * | 2020-01-21 | 2020-09-11 | 天水长城电力高低压设备有限公司 | Handcart switch rocker arm structure based on switch cabinet |
| KR200493282Y1 (en) * | 2020-06-04 | 2021-03-04 | 삼우금속개발 주식회사 | Handcart |
| CN112174021A (en) * | 2020-08-25 | 2021-01-05 | 国网河北省电力有限公司行唐县供电分公司 | Switching operation device of transformer substation switch cabinet |
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| CN113131379A (en) | 2021-07-16 |
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