CN112479079B - Power cabinet shifting device for indoor power construction - Google Patents

Power cabinet shifting device for indoor power construction Download PDF

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Publication number
CN112479079B
CN112479079B CN202011352416.1A CN202011352416A CN112479079B CN 112479079 B CN112479079 B CN 112479079B CN 202011352416 A CN202011352416 A CN 202011352416A CN 112479079 B CN112479079 B CN 112479079B
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China
Prior art keywords
plate
frame
power cabinet
power
lifting plate
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CN202011352416.1A
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Chinese (zh)
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CN112479079A (en
Inventor
刘玉海
胡琳
李帅
范航
王世龙
侯方洁
韩雪
赵月辉
赵建文
李亚洲
杨志刚
刘汉鹏
苏楠
苏斌
葛夫强
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State Grid Shandong Electric Power Co Construction Co
State Grid Corp of China SGCC
Shandong Liancheng Engineering Construction Supervision Co Ltd
Original Assignee
State Grid Shandong Electric Power Co Construction Co
State Grid Corp of China SGCC
Shandong Liancheng Engineering Construction Supervision Co Ltd
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Application filed by State Grid Shandong Electric Power Co Construction Co, State Grid Corp of China SGCC, Shandong Liancheng Engineering Construction Supervision Co Ltd filed Critical State Grid Shandong Electric Power Co Construction Co
Priority to CN202011352416.1A priority Critical patent/CN112479079B/en
Publication of CN112479079A publication Critical patent/CN112479079A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention discloses a power cabinet shifting device for indoor power construction, and mainly relates to the field of power construction. The aversion frame that sets up including the symmetry, there is the lifter plate along direction of height sliding connection on the aversion frame, the bottom horizontally of lifter plate is equipped with the lifting plate, there is the centre gripping roof along vertical sliding connection on the lifter plate, the lifting plate, the centre gripping roof all extends to the outside of aversion frame, the crane span structure is connected in being equipped with of symmetry between two aversion framves, it includes the crane span structure body to connect the crane span structure, the sliding connection of the bilateral symmetry of crane span structure body has L type fixed plate, be equipped with the fixed column on the aversion frame, L type fixed plate and fixed column swing joint, threaded connection has the regulation pole on the crane span structure body, the one end and the L type fixed plate of adjusting the pole rotate to be connected, the bottom of aversion frame is equipped with power wheel and directive wheel. The invention has the beneficial effects that: its simple structure, it is more convenient to the aversion operation of electric power cabinet, and the stability of aversion in-process electric power cabinet is high, the safety of protection electric power cabinet that can be better.

Description

Power cabinet shifting device for indoor power construction
Technical Field
The invention relates to the field of power construction, in particular to a power cabinet shifting device for indoor power construction.
Background
When current electric power building is under construction internally, current high-low voltage cabinet, devices such as cubical switchboard or other electric power screen cabinets need shift, so that be under construction better, avoid causing the damage to these electric power cabinets, but current hoisting accessory generally size is great, it lifts by crane the construction to hardly drive into it indoor, current mode all is that many people lift the electric power cabinet through the manual work usually, cause working strength to improve greatly, the efficiency of construction is low, current improvement device has the improvement that also has to this proposition, but these modified device structures are complicated, operating procedure is numerous and diverse, the stability of structure is relatively poor during the use, need set up rings or tie up the lifting rope to the top of electric power cabinet, it is not high to lift by crane stability, influence the security that the electric power cabinet shifted.
Disclosure of Invention
The invention aims to provide a power cabinet shifting device for indoor power construction, which is simple in structure, more convenient and faster in shifting operation of a power cabinet, high in stability of the power cabinet in the shifting process and capable of better protecting the safety of the power cabinet.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a power cabinet shifting device for indoor power construction comprises symmetrically arranged shifting frames, wherein lifting plates are connected on the shifting frames in a sliding manner along the height direction, the bottom of the lifting plate is horizontally provided with a lifting plate, the shifting frame is provided with a first power device for driving the lifting plate to move, the lifting plate is vertically connected with a clamping top plate in a sliding manner, the lifting plate and the clamping top plate extend to the outer parts of the displacement frames, a connecting bridge frame is symmetrically arranged between the two displacement frames, the connecting bridge comprises a bridge body, L-shaped fixing plates are symmetrically connected with the two sides of the bridge body in a sliding manner, the shifting frame is provided with a fixed column, the L-shaped fixed plate is movably inserted with the fixed column, the bridge frame body is in threaded connection with an adjusting rod, one end of the adjusting rod is rotatably connected with the L-shaped fixing plate, and the bottom of the displacement frame is provided with a power wheel and a steering wheel.
Furthermore, be equipped with a plurality of spouts on the lifter plate, sliding connection has the slider in the spout, centre gripping roof and a plurality of slider fixed connection, be equipped with compression spring between the top in slider and the spout.
Furthermore, a plurality of through holes are formed in the lifting plate, fixed pulleys are arranged in the through holes, pull ropes are arranged on the clamping top plate, and one ends of the pull ropes extend downwards after bypassing the fixed pulleys.
Furthermore, the top of lifter plate is equipped with the limiting plate, be equipped with the locating lever between centre gripping roof and the limiting plate.
Furthermore, the locating lever and limiting plate threaded connection, the bottom and the centre gripping roof of locating lever contact, the bottom of connecting the crane span structure is equipped with the cat ladder.
Furthermore, the first power device comprises a sliding rod, a screw rod and a first motor, the sliding rod and the screw rod are arranged in parallel, the lifting plate is connected with the sliding rod in a sliding mode, the screw rod penetrates through the lifting plate and is in threaded connection with the lifting plate, the first motor is fixed to the top of the displacement frame, and the screw rod is fixedly connected with an output shaft of the first motor.
Furthermore, the side of the displacement frame is symmetrically provided with accommodating grooves, the top of each accommodating groove is vertically provided with telescopic rods, and the power wheels and the steering wheels are respectively fixed at the bottoms of the two telescopic rods.
Furthermore, a support is arranged at the bottom of the telescopic rod where the power wheel is located, the power wheel is rotatably connected to the bottom of the support, a second motor is arranged on the support, an output shaft of the second motor is fixedly connected with the power wheel, and the steering wheel is of a universal wheel structure.
Compared with the prior art, the invention has the beneficial effects that:
the structure is suitable for the electric power cabinet with the supporting legs at the bottom, when the structure is used, the shifting frames are placed on two sides of the electric power cabinet, the lifting plates on the lifting plates of the shifting frames are positioned at the lower part and extend out of the space of the shifting frames, so that the lifting plates can extend into the space between the bottom of the electric power cabinet and the ground, and the electric power cabinet can be lifted by utilizing the lifting plates;
when the lifting operation is carried out, the two shifting frames are fixed by the connecting bridge frame, one end of the adjusting rod moves relative to the connecting bridge frame by rotating the adjusting rod in threaded connection with the connecting bridge frame, so as to drive the position of the L-shaped fixing plate in rotating connection with the adjusting rod to move, so that the distance between the L-shaped fixing plates on two sides of the connecting bridge frame is changed, the adjusting rod is adapted to the distance between the fixing columns on the two shifting frames, the adjusting rod can be adjusted according to the widths of different electric power cabinets, then the L-shaped fixing plate is movably inserted with the fixing columns, so that the fixing between the two shifting frames is realized, when the lifting plate on the lifting plate is driven by the first power device to move upwards, the two shifting frames can clamp the electric power cabinets between the two shifting frames more firmly and stably, the lifting plate is contacted with the top of the electric power cabinet by sliding the clamping top plate, so that the electric power cabinet is better fixed with the shifting frames in the vertical direction, then utilize the power wheel drive to shift the frame and remove, utilize the direction that the directive wheel control removed, can be more convenient remove appointed position with electric power cabinet, do not need many people to cooperate the use, also need not set up rings or tie up the lifting rope on electric power cabinet, the operation is simpler, shifts in-process electric power cabinet more stable, and the security is higher.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view taken along the direction a of fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view taken along the direction B of fig. 2 of the present invention.
Reference numerals shown in the drawings:
1. a shifting frame; 2. a lifting plate; 3. a lifting plate; 4. clamping the top plate; 5. connecting the bridge frame; 6. a bridge frame body; 7. an L-shaped fixing plate; 8. fixing a column; 9. adjusting a rod; 10. a power wheel; 11. a steering wheel; 12. a chute; 13. a slider; 14. a compression spring; 15. a through hole; 16. a fixed pulley; 17. pulling a rope; 18. a limiting plate; 19. positioning a rod; 20. climbing a ladder; 21. a slide bar; 22. a screw; 23. a first motor; 24. a receiving groove; 25. a telescopic rod; 26. a support; 27. a second motor.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to a power cabinet shifting device for indoor power construction, which comprises a main body structure comprising symmetrically arranged shifting frames 1, wherein each shifting frame 1 is of a frame structure and comprises transverse plates at the upper end and the lower end and vertical plates at the left end and the right end, the thickness of the transverse plate at the bottom is smaller so as to be better matched with a gap between the bottom of a power cabinet and the ground, when in use, the two shifting frames 1 are attached to the left side and the right side of the power cabinet, a lifting plate 2 is connected to the shifting frames 1 in a sliding manner along the height direction, the lifting plate 2 is vertically arranged and has a certain height which is not lower than the height of a common power cabinet, a lifting plate 3 is horizontally welded or fixed by bolts at the bottom of the lifting plate 2, the lifting plate 3 has a smaller height and extends into a gap between the bottom of the power cabinet and the ground when in use, a first power device for driving the lifting plate 2 to move is arranged on the shifting frames 1, the lifting plate 2 is driven to ascend by the first power device, so that the electric power cabinet is lifted by the ascending of the lifting plate 3, and then the displacement operation of the electric power cabinet is facilitated;
the lifting plate 2 is connected with a clamping top plate 4 along the vertical direction in a sliding manner, the clamping top plate 4 has a certain width, preferably, the width of the clamping top plate can be the same as that of the lifting plate 3, the clamping top plate 4 is used for contacting with the top of the electric power cabinet, the lifting plate 3 and the clamping top plate 4 both extend to the outside of the displacement frame 1, specifically, the clamping top plate extends towards the direction opposite to the two displacement frames 1, when the lifting plate 3 is used, the lifting plate 3 is inserted into the gap between the bottom of the electric power cabinet and the ground, the clamping top plate 4 slides to be attached to the top of the electric power cabinet, so that the electric power cabinet is better connected with the displacement frames 1, the stability in the displacement process is improved, a connecting bridge frame 5 is symmetrically arranged between the two displacement frames 1 and used for connecting and fixing the two displacement frames 1 to be better fixed with the electric power cabinet, the stability of the displacement is ensured, the connecting bridge frame 5 comprises a bridge frame body 6, and the bridge body 6 is of a plate-shaped or block-shaped structure, the two sides of the bridge frame body 6 are symmetrically and slidably connected with L-shaped fixing plates 7, specifically, sliding grooves or sliding rails can be symmetrically arranged on the bridge frame body 6, the L-shaped fixing plates 7 are slidably connected on the sliding grooves or the sliding rails, fixing columns 8 are welded or fixed on the displacement frame 1 through bolts, the fixing columns 8 are fixed on the side face of the displacement frame 1 through fixing blocks, the L-shaped fixing plates 7 are movably inserted with the fixing columns 8, specifically, jacks are formed in the L-shaped fixing plates 7, the fixing columns 8 are movably inserted with the jacks, the bridge frame body 6 is in threaded connection with adjusting rods 9, specifically, long threaded holes are arranged on the bridge frame body 6, the adjusting rods 9 are in threaded connection with the long threaded holes, one ends of the adjusting rods 9 are rotatably connected with the L-shaped fixing plates 7, and can be relatively moved relative to the bridge frame body 6 through rotating the adjusting rods 9, the L-shaped fixed plate 7 which is connected with the L-shaped fixed plate in a rotating way is driven to move relative to the bridge frame body 6, so that the distance between the jacks on the two L-shaped fixed plates 7 is adapted to the distance between the fixed columns 8 on the two shifting frames 1, the shifting frames 1 can be suitable for the use of electric power cabinets with different sizes, the shifting frames 1 are attached to two sides of the electric power cabinet and better combined with the electric power cabinet in the shifting process, the stability and the safety of the shifting process are ensured, the structure is simple, the adjusting rod 9 is rotated reversely when the shifting frames are not used, the two L-shaped fixed plates 7 are driven to move relatively, the two shifting frames 1 are attached together, the jacks on the L-shaped fixed plates 7 are movably inserted with the fixed columns 8, the two shifting frames 1 are fixed together, the occupied space of the structure is greatly reduced, the shifting frames are convenient to transport and move indoors, the use scenes are more diverse, the practicability is stronger, and the power wheels 10 and the steering wheels 11 are arranged at the bottom of the shifting frames 1, the power wheel 10 is used for providing power for the movement of the displacement frame 1, and the steering wheel 11 is used for controlling the direction of the movement, so that the movement of the device is more convenient and labor-saving.
Preferably, a plurality of sliding grooves 12 are formed in the lifting plate 2, the sliding grooves 12 extend from the surface lane of the lifting plate 2, sliding blocks 13 are connected in the sliding grooves 12 in a sliding mode, the clamping top plate 4 and the sliding blocks 13 are fixed through welding or bolts, compression springs 14 are arranged between the sliding blocks 13 and the tops of the sliding grooves 12, the clamping top plate 4 can be located at a lower position when the compression springs 14 are located at a normal state, the clamping top plate 4 slides upwards to enable the clamping top plate to be matched with the top height of the electric power cabinet in use, the clamping top plate 4 automatically descends and is attached to the top of the electric power cabinet under the elastic force action of the compression springs 14 after being loosened, the electric power cabinet is enabled to be better contacted with the shifting frame 1, operation steps are further simplified, and the electric power cabinet is more convenient to fix.
Preferably, a plurality of through holes 15 are arranged on the lifting plate 2, the through holes 15 penetrate through the left side and the right side of the lifting plate 2, a fixed pulley 16 is arranged in the through hole 15, the fixed pulley 16 is rotatably connected in the through hole 15, a pull rope 17 is tied on the clamping top plate 4, two ends of the pull rope 17 are respectively positioned at two sides of the fixed pulley 16, one end of the pull rope 17 passes around the fixed pulley 16 and then extends downwards, and specifically extends to a position which can be reached by a constructor, when in use, before the shifting frame 1 is attached to the electric cabinet, the pull rope 17 is pulled downwards by hands, drive centre gripping roof 4 and rise under the steering effect of fixed pulley 16, loose the stay cord behind the electric power cabinet of shifting frame 1 laminating, just can make the automatic decline of centre gripping roof 4 laminate the top of electric power cabinet, need not climb and operate centre gripping roof 4, it is more convenient to use, just can operate on ground, has improved and has been laminated the preparation operation before shifting with the electric power cabinet.
Preferably, the top of lifter plate 2 is through welding or bolt fastening limiting plate 18, and is specific limiting plate 18 can have the same width of centre gripping roof 4, be equipped with locating lever 19 between centre gripping roof 4 and the limiting plate 18, after centre gripping roof 4 and electric power cabinet top contact, for the firm degree of further guaranteeing centre gripping roof 4 and electric power cabinet top contact, set up the locating lever 19 and prescribe a limit to the distance between centre gripping roof 4 and the limiting plate 18, centre gripping roof 4 just can carry out more firm fixed to the vertical of electric power cabinet like this, make electric power cabinet and the better fixed of aversion frame 1 be in the same place, further promoted the stability of aversion in-process, protected the safety of electric power cabinet.
Preferably, the positioning rod 19 is in threaded connection with the limiting plate 18, the positioning rod 19 penetrates through the limiting plate 18, the bottom of the positioning rod 19 is in contact with the clamping top plate 4, the structure can enable the bottom of the positioning rod 19 to change along with the position change of the clamping top plate 4, the bottom of the positioning rod 19 can gradually contact with the top of the clamping top plate 4 by rotating the positioning rod 19 after the clamping top plate 4 moves to a specified position, so that the clamping top plate 4 can be well positioned and conveniently adjusted, the positioning of the clamping top plate 4 is more flexible, a rocker can be arranged at the top of the positioning rod 19, the positioning rod 19 can be rotated by the rocker more labor-saving and faster, the ladder stand 20 is arranged at the bottom of the connecting bridge frame 5, and after the shifting frame 1 is attached to the electric power cabinet to enable the whole device to be initially stable, a constructor can rotate the rocker at a high place to operate the positioning rod 19 more quickly and more conveniently, the ladder stand 20 can be welded or integrally fixed at the bottom of the connecting bridge frame 5, so that no extra ladder preparation tool is needed, and the practicability of the device is further improved.
Preferably, the first power device includes a sliding rod 21, a screw rod 22 and a first motor 23, the sliding rod 21 and the screw rod 22 are arranged in parallel, the upper end and the lower end of the sliding rod are fixed on the displacement frame 1 through welding, the lifting plate 2 is connected with the sliding rod 21 in a sliding manner, the screw rod 22 penetrates through the lifting plate 2 and is connected with the screw thread thereof, the first motor 23 is fixed at the top of the displacement frame 1, the screw rod 22 is fixed with an output shaft of the first motor 23 through welding, and the first motor 23 is rotated to drive the screw rod 22 to rotate, so as to drive the lifting plate 2 connected with the screw thread to slide up and down.
Preferably, the side symmetry of aversion frame 1 is equipped with accomodates groove 24, the bottom of accomodating groove 24 is not less than the bottom of aversion frame 1, the vertical telescopic link 25 that is equipped with in top of accomodating groove 24, specific optional electric push rod or hydraulic stem, power wheel 10 and directive wheel 11 welded fastening respectively are in the bottom of two telescopic links 25, such setting can reduce the height of aversion frame 1 bottom, make the lifting plate 3 can be more accurate insert the clearance between electric power cabinet bottom and the ground, utilize the telescopic link 25 shrink during the use, drive power wheel 10 and directive wheel 11 and rise to and accomodate the groove 24, make the bottom of aversion frame 1 direct and ground contact, operation telescopic link 25 extension when needing to remove, with the device integral lifting, be convenient for adapt to the use of the electric power cabinet landing leg of not co-altitude.
Preferably, the bottom of the telescopic link 25 that the power wheel 10 is located is welded or integrated into one piece's is fixed with support 26, the power wheel 10 rotates to be connected in the bottom of support 26, there is second motor 27 through the bolt fastening on support 26, the output shaft of second motor 27 and power wheel 10 welded fastening utilize the rotation of second motor 27 to drive the rotation of power wheel 10, and simple structure easily realizes, directive wheel 11 is the universal wheel structure, and the direction scope that can change is bigger, removes more in a flexible way.
The working principle is as follows: the structure is suitable for an electric power cabinet with supporting legs at the bottom, when the structure is used, the shifting frame 1 is placed on two sides of the electric power cabinet, the lifting plate 3 on the lifting plate 2 of the shifting frame 1 is positioned at the lower part and extends out of the space of the shifting frame 1, so that the lifting plate 3 can extend into the space between the bottom of the electric power cabinet and the ground, and the electric power cabinet can be lifted by utilizing the lifting plate 3; when the lifting operation is carried out, the two displacement frames 1 are fixed by the connecting bridge frame 5, one end of the adjusting rod 9 moves relative to the connecting bridge frame 5 by rotating the adjusting rod 9 in threaded connection with the connecting bridge frame 5, so as to drive the position of the L-shaped fixing plate 7 in rotary connection with the adjusting rod to move, so that the distance between the L-shaped fixing plates 7 on the two sides of the connecting bridge frame 5 is changed, the L-shaped fixing plates are adapted to the distance between the fixing columns 8 on the two displacement frames 1, the L-shaped fixing plates 7 can be adjusted according to the widths of different electric power cabinets, and then the L-shaped fixing plates 7 are movably inserted with the fixing columns 8, so as to realize the fixation between the two displacement frames 1, when the lifting plate 3 on the lifting plate 2 is driven by the first power device to move upwards, the two displacement frames 1 can clamp the electric power cabinets more firmly and stably, and the clamping top plate 4 is in contact with the top of the electric power cabinet by sliding, make electric power cabinet in vertical and shift 1 better fixed together, then utilize power wheel 10 drive shift 1 to remove, utilize the direction that directive wheel 11 control removed, can be more convenient remove electric power cabinet to appointed position, do not need many people to cooperate and use, also need not set up rings or tie up the lifting rope on electric power cabinet, operate simplyr, shift in-process electric power cabinet is more stable, and the security is higher.

Claims (4)

1. The utility model provides an indoor electric power construction is with power cabinet shift unit, shift frame (1) including the symmetry setting, there are lifter plate (2) along direction of height sliding connection on shift frame (1), the bottom horizontally of lifter plate (2) is equipped with lifting plate (3), be equipped with the first power device that drive lifter plate (2) removed on shift frame (1), there are centre gripping roof (4) along vertical sliding connection on lifter plate (2), lifting plate (3), centre gripping roof (4) all extend to the outside of shift frame (1), and the symmetry is equipped with between two shift frames (1) and connects crane span structure (5), its characterized in that: the connecting bridge frame (5) comprises a bridge frame body (6), L-shaped fixing plates (7) are symmetrically and slidably connected to two sides of the bridge frame body (6), fixing columns (8) are arranged on the shifting frame (1), the L-shaped fixing plates (7) are movably inserted into the fixing columns (8), adjusting rods (9) are in threaded connection with the bridge frame body (6), one ends of the adjusting rods (9) are rotatably connected with the L-shaped fixing plates (7), power wheels (10) and steering wheels (11) are arranged at the bottom of the shifting frame (1), a plurality of sliding grooves (12) are formed in the lifting plate (2), sliding blocks (13) are slidably connected to the sliding grooves (12), a clamping top plate (4) is fixedly connected with the sliding blocks (13), compression springs (14) are arranged between the sliding blocks (13) and the tops of the sliding grooves (12), a plurality of through holes (15) are formed in the lifting plate (2), the novel lifting device is characterized in that a fixed pulley (16) is arranged in the through hole (15), a pull rope (17) is arranged on the clamping top plate (4), one end of the pull rope (17) extends downwards after bypassing the fixed pulley (16), a limiting plate (18) is arranged at the top of the lifting plate (2), a positioning rod (19) is arranged between the clamping top plate (4) and the limiting plate (18), the positioning rod (19) is in threaded connection with the limiting plate (18), the bottom of the positioning rod (19) is in contact with the clamping top plate (4), and a climbing ladder (20) is arranged at the bottom of the connecting bridge (5).
2. The power cabinet shifting device for indoor power construction of claim 1, wherein: the first power device comprises a sliding rod (21), a screw rod (22) and a first motor (23), the sliding rod (21) and the screw rod (22) are arranged in parallel, the lifting plate (2) is connected with the sliding rod (21) in a sliding mode, the screw rod (22) penetrates through the lifting plate (2) and is in threaded connection with the lifting plate, the first motor (23) is fixed to the top of the displacement frame (1), and the screw rod (22) is fixedly connected with an output shaft of the first motor (23).
3. The power cabinet shifting device for indoor power construction of claim 1, wherein: the side symmetry of displacement frame (1) is equipped with accomodates groove (24), the top vertical of accomodating groove (24) is equipped with telescopic link (25), the bottom at two telescopic links (25) is fixed respectively in power wheel (10) and directive wheel (11).
4. The power cabinet shifting device for indoor power construction of claim 3, wherein: the power wheel is characterized in that a support (26) is arranged at the bottom of a telescopic rod (25) where the power wheel (10) is located, the power wheel (10) is rotatably connected to the bottom of the support (26), a second motor (27) is arranged on the support (26), an output shaft of the second motor (27) is fixedly connected with the power wheel (10), and the steering wheel (11) is of a universal wheel structure.
CN202011352416.1A 2020-11-26 2020-11-26 Power cabinet shifting device for indoor power construction Active CN112479079B (en)

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