CN115557392A - Switch cabinet assembly assistance conveyor - Google Patents

Abstract

The invention relates to a part of a switch cabinet carrier, in particular to a switch cabinet assembly power-assisted carrier which comprises a lifting frame, a servo hoist driving the lifting frame to lift on a carrier upright post, a winder and a hoist control handle matched with the servo hoist, and a transmission assembly connecting the servo hoist and the lifting frame, wherein the servo hoist is fixed at the top of the carrier upright post, and the transmission assembly is connected with the lifting frame through a steering assembly. The lifting frame is driven to lift by the servo hoist matched with the winder and the transmission assembly, the lifting frame is stable and reliable to lift, and meanwhile the steering assembly is used for driving the steering of the lifting frame, so that the switch frame lifted on the lifting frame through the lifting clamp can flexibly steer and generate certain displacement, and the lifting frame is simple to operate and flexible and changeable to use.

Description

Switch cabinet assembly assistance conveyor

Technical Field

The invention relates to auxiliary equipment for assembling a switch cabinet, in particular to a power-assisted transporter for assembling the switch cabinet.

Background

The switch cabinet is generally large in size, and is usually lifted and carried by a crane or a carrier during installation, and in many installation occasions, the lifted switch cabinet can be flexibly turned to smoothly complete installation; conventional loop wheel machine and conveyer only possess lift hoist and mount function generally, when the cubical switchboard need turn to or produce the displacement, need adopt other to turn to complementary unit or carry complementary unit and assist, and it is more troublesome to operate, and some turn to complementary unit moreover, often can only carry out the single section and turn to, turn to the flexibility relatively poor.

In addition, the conventional hoisting clamp is often single in structure (usually, a chain is directly hooked), so that the hoisting of the conventional hoisting clamp is troublesome for switch cabinets with different weights and different widths when in use, and even some potential safety hazards can exist.

Disclosure of Invention

The invention aims to solve the defects and shortcomings in the prior art, and provides a power-assisted transfer machine for assembling switch cabinets with different weights and widths, which adopts a servo hoist, a winder and a transmission assembly to drive a lifting frame to lift, is stable and reliable in lifting, meanwhile, a steering assembly is arranged on the lifting frame to drive the steering of a folding arm assembly, so that the switch frame lifted on the folding arm assembly through a lifting clamp can flexibly steer in multiple sections and generate displacement in multiple sections, the operation is simple, the lifting clamp adopts a structure that a hanger rod assembly is connected with a hanger assembly and a clamp base, the positions of the hanger rod assembly and the clamp base can be adjusted by changing the number of chains and hooks on the hanger assembly, and the power-assisted transfer machine is flexible and variable in use and can lift the switch cabinets safely and reliably.

In order to achieve the purpose, the invention adopts the following technical scheme:

a switch cabinet assembly power-assisted carrier comprises a hoisting clamp for hoisting a switch cabinet and a folding arm crane for driving the hoisting clamp to lift and turn, wherein the hoisting clamp comprises a clamp base and hoisting hook assemblies arranged at two ends of the clamp base, each hoisting hook assembly comprises at least one chain and at least one hoisting hook arranged at the bottom of the chain, the top of each chain is connected to the clamp base through a suspender assembly, and the suspender assembly is telescopically connected to the clamp base; roll over arm and hang including carrier stand, go up and down to connect the servo hoist drive elevating system who rolls over arm subassembly and drive roll over arm subassembly lift on the carrier stand, servo drive elevating system includes crane, drive lifting frame servo hoist, cooperation servo hoist's the winder and the calabash brake lever that go up and down on the carrier stand and the drive assembly of connecting servo hoist and crane, servo hoist fixes the top at the carrier stand, drive assembly floats through one and connects with the crane, roll over arm subassembly and connect the base arm that turns to on the crane and rotate the extension arm that turns to on turning to base arm including rotating the connection, be equipped with a connection on the crane and turn to the subassembly that turns to base arm, the anchor clamps base through a turn to the joint with turn to the end connection of extension arm.

The lifting clamp adopts the structure that the hanger rod component is connected with the hanger hook component and the clamp base, and the positions of the hanger rod component and the clamp base can be adjusted to adapt to switch cabinets with different weights and different widths by changing the number of chains and hooks on the hanger hook component, so that the lifting clamp is flexible and changeable to use, and is safe and reliable to lift.

Preferably, the transmission assembly comprises a transmission wheel and a lifting wheel which are connected together through a steel wire rope, the transmission wheel is fixed at the top of the vertical column of the transporter through a transmission wheel frame, and the lifting wheel is arranged at the top of the steering assembly through a lifting wheel frame; the steering assembly comprises a first rotating shaft and a bearing matched with the first rotating shaft, the floating joint is connected to the bottom of the lifting wheel frame through a floating head support, and the first rotating shaft is connected with the lifting frame through at least one bearing.

The structure ensures that the servo hoist drives the lifting frame to lift more stably and reliably through the transmission assembly; the connection between the lifting wheel frame and the floating joint is more stable, and meanwhile, the steering assembly can well perform steering operation relative to the lifting frame.

Preferably, one end of the steering base arm is fixed on the first rotating shaft through a first fixing shaft sleeve, and one end of the steering extension arm is rotatably connected to the other end of the steering base arm through a rotating joint.

The structure ensures that the rotation of the steering base arm relative to the lifting frame is more stable and reliable, and simultaneously ensures that the rotation of the steering extension arm relative to the steering base arm is more stable and reliable.

Preferably, the vertical column of the conveyor is provided with two linear slide rails matched with the lifting frame, the lifting frame is connected to the linear slide rails in a sliding mode through a plurality of lifting slide blocks, and the vertical column of the conveyor is provided with an upper limit switch and a lower limit switch matched with the linear slide rails.

The structure further ensures that the lifting of the lifting frame on the upright post of the conveyer is stable and reliable.

Preferably, the lifting frame comprises an upper supporting plate, a lower supporting plate and a lifting sliding plate for connecting the rear end of the upper supporting plate and the rear end of the lower supporting plate, and the lifting sliding block is fixed on the back of the lifting sliding plate; the first rotating shaft is connected with the upper supporting plate through a first upper bearing, and the first rotating shaft is connected with the lower supporting plate through a first lower bearing; the linear slide rails are fixed on the vertical columns of the transporter through slide rail fixing plates, each linear slide rail is matched with two lifting slide blocks, and the two pairs of lifting slide blocks are respectively fixed at the top and the bottom of the back of each lifting slide plate.

The structure ensures that the lifting frame slides up and down on the linear slide rail more stably and reliably; the first rotating shaft is ensured to rotate more stably and reliably relative to the lifting frame; the lifting of the lifting sliding plate on the linear sliding rail is ensured to be more stable and reliable.

Preferably, the bottom of conveyer stand is equipped with supporting baseplate, supporting baseplate's bottom is fixed with the support base, be equipped with a plurality of fork truck transport jacks on the support base, be equipped with four strengthening ribs between supporting baseplate and the conveyer stand, the position of four strengthening ribs corresponds four angles of conveyer stand respectively, the bottom of supporting baseplate is equipped with four altitude mixture control stabilizer blades.

The structure enables the support of the carrier upright post to be stable and reliable, thereby further ensuring that the lifting frame can stably and reliably lift on the carrier upright post.

Preferably, the rotary joint comprises an upper fixing plate, a lower fixing plate, a second rotating shaft rotatably connected to one end of the upper fixing plate and one end of the lower fixing plate, and a joint reinforcing rod fixed to the middle of the upper fixing plate and the middle of the lower fixing plate, and one end of the steering extension arm is fixed between the other end of the upper fixing plate and the other end of the lower fixing plate; the other end of the steering base arm is fixed on a second rotating shaft through a second fixing shaft sleeve, the second rotating shaft is connected with the upper fixing plate through a second upper bearing, and the second rotating shaft is connected with the lower fixing plate through a second lower bearing.

The structure further ensures that the rotation of the steering extension arm relative to the steering base arm or the previous steering extension arm is more stable and reliable; the second rotating shaft is ensured to rotate more stably and reliably relative to the upper fixing plate and the lower fixing plate.

Preferably, the clamp base comprises two tubular beams arranged side by side, the two suspender components are respectively connected in the two tubular beams in a telescopic manner and are positioned through the indexing pin, the telescopic directions of the two suspender components are opposite, and the tubular beams are provided with positioning holes matched with the indexing pin; the steering joint comprises an upper fixing disc, a lower fixing disc and a rotating disc arranged between the upper fixing disc and the lower fixing disc, two tubular cross beams are fixed in the middle of the upper side face of the upper fixing disc, the length of each tubular cross beam is larger than the diameter of the upper fixing disc, the sum of the widths of the two tubular cross beams is smaller than the diameter of the upper fixing disc, and the lower fixing disc is fixed on the upper side face of the end portion of the steering extension arm.

The structure facilitates the assembly of the suspender component and the clamp base and also facilitates the adjustment and positioning after the assembly; meanwhile, the steering joint is convenient to install on the steering extension arm, and the steering joint can flexibly drive the clamp base to steer.

Preferably, each lifting hook component comprises a chain and a lifting hook installed at the bottom of the chain, each lifting rod component comprises a telescopic lifting rod and a chain connector fixed at one end of the telescopic lifting rod, the length of the telescopic lifting rod is matched with that of the tubular cross beam, 2-5 adjusting holes matched with the indexing pins and the positioning holes are formed in the telescopic lifting rod, the tubular cross beam and the telescopic lifting rod are square pipes, the positioning holes are located on the tubular cross beam and close to the ends of the chains, and positioning heads matched with the indexing pins are arranged on the positioning holes.

The structure can hoist some portable switch cabinets, and the positions of the chain and the lifting hook can be adjusted by adjusting the position of the telescopic suspender according to the width of the switch cabinet; convenient regulation and ensures the positioning reliability.

Preferably, each lifting hook assembly comprises two chains and two lifting hooks arranged at the bottoms of the chains, each lifting rod assembly comprises a telescopic lifting rod, a chain mounting rod fixed at one end of the telescopic lifting rod and two chain connectors fixed at the two ends of the chain mounting rod, the length of the telescopic lifting rod is matched with that of the tubular cross beam, and the telescopic lifting rod is provided with a plurality of adjusting holes matched with the indexing pins and the positioning holes; the chain mounting rod is perpendicular to the telescopic suspender, and one end of the telescopic suspender is fixed in the middle of one side of the chain mounting rod through a fixing frame; the tubular cross beam, the telescopic suspender and the chain mounting rod are square tubes.

The structure can hoist some relatively thick switch cabinets and can adjust the positions of the chain and the lifting hook by adjusting the position of the telescopic hanger rod according to the width of the switch cabinet; the connection firmness and the stability of the telescopic hanging rod and the chain mounting rod are ensured.

The lifting clamp adopts the servo hoist matched with the winder and the transmission assembly to drive the lifting frame to lift stably and reliably, meanwhile, the steering assembly is arranged on the lifting frame to drive the steering of the folding arm assembly, so that the switch frame lifted on the folding arm assembly through the lifting clamp can flexibly steer in multiple sections and generate multiple sections of displacement, the operation is simple, the lifting clamp adopts a structure that the hanger rod assembly is connected with the hanger hook assembly and the clamp base, the positions of the hanger rod assembly and the clamp base can be adjusted to adapt to switch cabinets with different weights and different widths by replacing the number of chains and hangers on the hanger hook assembly, the use is flexible and changeable, and the lifting is safe and reliable.

Drawings

FIG. 1 is a schematic view of a structure of one of the angles in embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of another angle in embodiment 1 of the present invention;

FIG. 3 is an enlarged schematic view at I of FIG. 1;

FIG. 4 is a schematic structural view of a ceiling clamp in embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of the stone tongs of embodiment 1 of the invention after one of the index pins and the positioning head are removed;

FIG. 6 is a schematic view showing the construction of a boom assembly according to embodiment 1 of the present invention;

FIG. 7 is a schematic view of an angle structure according to embodiment 2 of the present invention;

FIG. 8 is a schematic structural view of a ceiling clamp in embodiment 2 of the present invention;

FIG. 9 is a schematic structural view of the stone tongs of embodiment 2 of the present invention with one index pin and one positioning head removed;

FIG. 10 is a schematic view showing the construction of a boom assembly according to embodiment 2 of the present invention;

in the figure: 1. the lifting frame, 2, a carrier upright post, 3, a servo block, 4, a winder, 5, a block control handle, 6, a transmission wheel, 7, a lifting wheel, 8, a transmission wheel frame, 9, a lifting wheel frame, 10, a first rotating shaft, 11, a floating joint, 12, a floating head bracket, 13, a first upper bearing, 14, a first lower bearing, 15, a linear slide rail, 16, a lifting slide block, 17, an upper limit switch, 18, a lower limit switch, 19, an upper support plate, 20, a lower support plate, 21, a lifting slide plate, 22, a slide rail fixing plate, 23, a support base plate, 24, a reinforcing rib, 25, a steel wire rope, 26, a steering base arm, 27, a steering extension arm, 28, a first fixing shaft sleeve, 29, an upper fixing plate, 30, a lower fixing plate, 31, a clamp base, 32, a joint reinforcing rod, 33, a second fixing shaft sleeve, 34, a supporting base, 35, a forklift carrying jack, 36, a height adjusting support leg, 37, a hoisting clamp, 38, a steering joint, 39, a chain mounting rod, 40, a positioning head, 41, an upper fixing plate, 42, a hook, 43, a chain, 44, an index pin, 45, a positioning hole, 46, an adjusting hole, 47, a telescopic suspension rod, 48, a chain connector, 49, a lower fixing plate, 50, a rotating disc and 51, wherein the lower fixing plate is fixed on the lower fixing plate.

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.

Example 1

As shown in fig. 1 to 6, the switch cabinet assembly power-assisted carrier comprises a lifting clamp 37 and a folding arm crane driving the lifting clamp 37 to ascend and descend and turn, wherein the lifting clamp 37 comprises a clamp base 31 and lifting hook assemblies arranged at two ends of the clamp base 31, each lifting hook assembly comprises a chain 43 and a lifting hook 42 arranged at the bottom of the chain 43, and the top of the chain 43 is connected to the clamp base 31 through a suspension rod assembly. The arm folding hanger comprises a carrier stand column 2, an arm folding component connected to the carrier stand column 2 in a lifting manner and a servo hoist driving lifting mechanism for driving the arm folding component to lift, wherein the servo driving lifting mechanism comprises a lifting frame 1, a servo hoist 3 for driving the lifting frame 1 to lift on the carrier stand column 2, a winder 4 and a hoist control handle 5 matched with the servo hoist 3 and a transmission component connected with the servo hoist 3 and the lifting frame 1, the servo hoist 3 is fixed at the top of the carrier stand column 2, the transmission component is connected with the lifting frame 1 through a floating joint 11, the arm folding component comprises a steering base arm 26 connected to the lifting frame 1 in a rotating manner and a steering extension arm 27 connected to the steering base arm 26 in a rotating manner, the lifting frame 1 is provided with a steering component connected with the steering base arm 26, and a clamp base 31 is connected with the end part of the steering extension arm 26 through a steering joint 38. The transmission assembly comprises a transmission wheel 6 and a lifting wheel 7 which are connected together through a steel wire rope 25, the transmission wheel 6 is fixed at the top of the vertical column 2 of the conveyor through a transmission wheel frame 8, and the lifting wheel 7 is arranged at the top of the steering assembly through a lifting wheel frame 9. The steering assembly comprises a first rotating shaft 10 and a bearing matched with the first rotating shaft 10, a floating joint 11 is connected to the bottom of the lifting wheel frame 9 through a floating head support 12, and the first rotating shaft 10 is connected with the lifting frame 1 through two bearings. One end of the steering base arm 26 is fixed to the first rotating shaft 10 by a first fixing bushing 28, and one end of the steering extension arm 27 is rotatably connected to the other end of the steering base arm 26 by a rotating joint.

Two linear slide rails 15 matched with the lifting frame 1 are arranged on the vertical post 2 of the conveyor, the lifting frame 1 is connected to the linear slide rails 15 in a sliding mode through four lifting slide blocks 16, and an upper limiting switch 17 and a lower limiting switch 18 matched with the linear slide rails 15 are arranged on the vertical post 2 of the conveyor. The lifting frame 1 comprises an upper supporting plate 19, a lower supporting plate 20 and a lifting sliding plate 21 which is connected with the rear end of the upper supporting plate 19 and the rear end of the lower supporting plate 20, and a lifting sliding block 16 is fixed on the back of the lifting sliding plate 21. The first rotating shaft 10 is connected to an upper support plate 19 through a first upper bearing 13, and the first rotating shaft 10 is connected to a lower support plate 20 through a first lower bearing 14. The linear slide rails 15 are fixed on the carrier upright post 2 through slide rail fixing plates 22, each linear slide rail is matched with two lifting slide blocks, and the two pairs of lifting slide blocks are respectively fixed at the top and the bottom of the back of the lifting slide plate 21. The bottom of carrier stand 2 is equipped with supporting baseplate 23, and supporting baseplate 23's bottom is fixed with support base 34, is equipped with a plurality of fork truck transport jack 35 on the support base 34, is equipped with four strengthening ribs 24 between supporting baseplate 23 and the carrier stand 2, and the position of four strengthening ribs corresponds four angles of carrier stand 2 respectively, and the bottom of supporting baseplate 34 is equipped with four altitude mixture control stabilizer blades 36. The rotating joint comprises an upper fixing plate 29, a lower fixing plate 30, a second rotating shaft rotatably connected to one end of the upper fixing plate 29 and one end of the lower fixing plate 30, and a joint reinforcing rod 32 fixed to the middle of the upper fixing plate 29 and the middle of the lower fixing plate 30, wherein one end of the steering extension arm 27 is fixed between the other end of the upper fixing plate 29 and the other end of the lower fixing plate 30. The other end of the steering base arm 26 is fixed to a second rotating shaft through a second fixing bushing 33, the second rotating shaft is connected to the upper fixing plate 29 through a second upper bearing, and the second rotating shaft is connected to the lower fixing plate 30 through a second lower bearing.

The clamp base 31 comprises two tubular beams arranged side by side, the two boom assemblies are respectively connected in the two tubular beams in a telescopic mode and are positioned through the indexing pins 44, the telescopic directions of the two boom assemblies are opposite, and the tubular beams are provided with positioning holes 45 matched with the indexing pins 44. Each boom assembly comprises a telescopic boom 47 and a chain connector 48 fixed at one end of the telescopic boom 47, the length of the telescopic boom 47 is matched with that of the tubular beam, and two adjusting holes 46 matched with the indexing pin 44 and the positioning hole 45 are arranged on the telescopic boom 47. The tubular cross beam and the telescopic hanger rod 47 are square tubes, the positioning hole 45 is positioned on the tubular cross beam and close to the chain 43 end, and the positioning hole 45 is provided with a positioning head 40 matched with the indexing pin 44.

The steering joint 38 comprises an upper fixed disc 41, a lower fixed disc 49 and a rotating disc 50 arranged between the upper fixed disc 41 and the lower fixed disc 49, two tubular cross beams are fixed in the middle of the upper side face of the upper fixed disc 41, the length of each tubular cross beam is larger than the diameter of the upper fixed disc 41, and the sum of the widths of the two tubular cross beams is smaller than the diameter of the upper fixed disc 41.

Example 2

As shown in fig. 7-10, each hook assembly comprises two chains 43 and two hooks 42 mounted at the bottom of the chains 43, each boom assembly comprises a telescopic boom 47, a chain mounting rod 39 fixed at one end of the telescopic boom 47, and two chain connectors 48 fixed at the two ends of the chain mounting rod 39, the length of the telescopic boom 47 matches the length of the tubular beam, and the telescopic boom 47 is provided with two adjusting holes 46 matching the indexing pin 44 and the positioning hole 45. The chain mounting rod 39 is vertical to the telescopic suspender 47, and one end of the telescopic suspender 47 is fixed in the middle of one side of the chain mounting rod 39 through a fixing frame 51; the tubular cross beam, the telescopic boom 47 and the chain mounting bar 39 are square tubes.

The method of the present invention for replacing the hook assembly and the boom assembly of examples 1 and 2: pulling out the index pin and sliding the boom assembly of example 1 off the tubular beam; the assembly of the boom assembly of example 2 into a tubular beam is completed by indexing the pin. Other similar boom assemblies and hook assemblies may also be replaced as desired.

The invention discloses a method for adjusting the position between a telescopic suspender and a tubular square tube, which comprises the following steps: the index pin is pulled out, the telescopic hanging rod is moved, the other adjusting hole of the telescopic hanging rod is aligned with the positioning hole, and the index pin is inserted into the positioning hole for positioning.

The diameter of the lower end of the index pin is matched with the aperture of the positioning hole and the aperture of the adjusting hole.

When the lifting appliance is used, the lifting clamp lifts the switch cabinet, and when the lifting appliance needs to be lifted, the hoist control handle controls the servo hoist to move to drive the lifting rack to lift, so that the folding arm assembly, the lifting clamp and the lifted switch cabinet are driven to lift; when needing to turn to, only need push slightly hard earlier and turn to the base arm, then push slightly hard again and turn to the extension arm for stone tongs and the cubical switchboard that hoists well rotate the assigned position can.

The servo hoist, the winder, the floating joint and the hoist control handle are all conventional components purchased in the market, and the specific structure and the working process of the servo hoist are conventional means, so the servo hoist, the winder, the floating joint and the hoist control handle are not described in detail.

The application of the invention is as follows: the safety cabinet is installed, and labor intensity of operators is reduced through the power-assisted carrier, so that replacement efficiency is improved.

According to the invention, a lifting type folding arm crane structure is adopted, the lifting hole in the safety cabinet is hooked and pressed by two lifting clamps at the front end of the folding arm crane to prevent the folding arm crane from shaking, the suspension mode of the servo crane is started to stop the safety cabinet at any height, and the safety cabinet is convenient to move, align and mount.

The lifting type folding arm crane adopts high-quality carbon steel, the surface of the lifting type folding arm crane is sprayed with plastic (yellow), and the rated load is as follows: 350kg, the linear slide rail with a double-rail structure is adopted, and when the folding arm assembly moves, the folding arm assembly (the steering base arm and the steering extension arm) is folded and fixed and cannot swing back and forth. The weight of the whole equipment is as follows: more than or equal to 2500KG (including counterweight).

The intelligent servo hoist of the invention: loading: 600kg, power: 2KW, maximum hoisting speed: 6.75-7.5m/min.

The specific working process of the invention is as follows:

the folding arm assembly is controlled by a key to move up and down, the lifting hook is moved above the lifting hole of the safety cabinet, and the lifting hole is hooked; and pressing a pressing button, and moving a pressing plate downwards to press the safety cabinet. Pressing a key, lifting the workpiece off the ground, and then pressing a suspension button to enter a suspension mode; an operator holds the workpiece to move, align and install.

The basic requirements of the invention are as follows:

1) The main parameters of the equipment are as follows: the stroke H (height of a hook) of the equipment lifting device is not less than 1000-2200mm;

the power mode is as follows: electric lifting, manual hooking and electric walking;

rated load: 350kg;

2) Intelligent lifting device: the full range and the full stroke are in a floating state;

3) When the lifting device is in a floating state, the requirements of the upper state and the lower state can be quickly sensed, and the positioning can be stopped in time;

4) The quick start and stop are realized, and the assembly efficiency is improved;

5) The lifting device has higher reliability and can meet the requirement of uninterrupted operation without failure for 8 hours a day;

6) The system has adjustable speed and acceleration response, is convenient for realizing the uncomfortable feeling of a user in the initial use and high-efficiency production after being familiar with the product;

7) The system can be provided with an upper limit and a lower limit, and the system can automatically stop rising after being lifted to a set height.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (10)

1. The utility model provides a cubical switchboard assembly helping hand conveyer which characterized in that: the hoisting fixture comprises a hoisting fixture for hoisting a switch cabinet and a folding arm crane for driving the hoisting fixture to lift and turn, wherein the hoisting fixture comprises a fixture base and hoisting hook assemblies arranged at two ends of the fixture base, each hoisting hook assembly comprises at least one chain and at least one hoisting hook arranged at the bottom of the chain, the top of each chain is connected to the fixture base through a suspender assembly, and the suspender assembly is telescopically connected to the fixture base; roll over the arm and hang servo hoist drive elevating system who rolls over arm subassembly and drive that the arm subassembly goes up and down including carrier stand, lift connection on the carrier stand, servo drive elevating system includes servo hoist, the winder and the calabash brake lever of cooperation servo hoist and the drive assembly who connects servo hoist and crane that servo drive elevating system goes up and down on the carrier stand, servo hoist fixes the top at the carrier stand, drive assembly floats through one and connects with the crane, roll over the arm subassembly and connect the arm that turns to on turning to base arm including rotating the base arm that turns to of connection on the crane and rotating, be equipped with a connection on the crane and turn to the subassembly that turns to base arm, the anchor clamps base connects the tip that turns to the arm through a steering joint.

2. The switch cabinet assembly power assist handler of claim 1, wherein: the transmission assembly comprises a transmission wheel and a lifting wheel which are connected together through a steel wire rope, the transmission wheel is fixed at the top of the vertical column of the conveyor through a transmission wheel frame, and the lifting wheel is arranged at the top of the steering assembly through a lifting wheel frame; the steering assembly comprises a first rotating shaft and a bearing matched with the first rotating shaft, the floating joint is connected to the bottom of the lifting wheel frame through a floating head support, and the first rotating shaft is connected with the lifting frame through at least one bearing.

3. The switch cabinet assembly power assist handler of claim 2, wherein: one end of the steering base arm is fixed on the first rotating shaft through a first fixing shaft sleeve, and one end of the protected steering extension arm is rotatably connected to the other end of the steering base arm through a rotating joint.

4. A switch cabinet assembly power assist handler as defined in claim 3, wherein: the lifting frame is connected to the linear slide rails in a sliding mode through a plurality of lifting slide blocks, and the upper limit switch and the lower limit switch matched with the linear slide rails are arranged on the conveyor stand column.

5. The switch cabinet assembly power assist handler of claim 5, wherein: the lifting frame comprises an upper supporting plate, a lower supporting plate and a lifting sliding plate which is connected with the rear end of the upper supporting plate and the rear end of the lower supporting plate, and the lifting sliding block is fixed on the back of the lifting sliding plate; the first rotating shaft is connected with the upper supporting plate through a first upper bearing, and the first rotating shaft is connected with the lower supporting plate through a first lower bearing; the linear slide rails are fixed on the vertical columns of the transporter through slide rail fixing plates, each linear slide rail is matched with two lifting slide blocks, and the two pairs of lifting slide blocks are respectively fixed at the top and the bottom of the back of each lifting slide plate.

6. The switch cabinet assembly power assist handler of claim 1, wherein: the bottom of conveyer stand is equipped with supporting baseplate, supporting baseplate's bottom is fixed with the support base, be equipped with a plurality of fork truck transport jacks on the support base, be equipped with four strengthening ribs between supporting baseplate and the conveyer stand, the position of four strengthening ribs corresponds four angles of conveyer stand respectively, the bottom of supporting baseplate is equipped with four altitude mixture control stabilizer blades.

7. The switch cabinet assembly power conveyor of claim 4, wherein: the rotary joint comprises an upper fixing plate, a lower fixing plate, a second rotating shaft and joint reinforcing rods, the second rotating shaft is rotatably connected with one end of the upper fixing plate and one end of the lower fixing plate, the joint reinforcing rods are fixed in the middle of the upper fixing plate and the middle of the lower fixing plate, and one end of the steering extension arm is fixed between the other end of the upper fixing plate and the other end of the lower fixing plate; the other end of the steering base arm is fixed on a second rotating shaft through a second fixing shaft sleeve, the second rotating shaft is connected with the upper fixing plate through a second upper bearing, and the second rotating shaft is connected with the lower fixing plate through a second lower bearing.

8. A switch cabinet assembly power assist handler as defined in claim 1, wherein: the clamp base comprises two tubular beams which are arranged side by side, the two suspender components are respectively connected in the two tubular beams in a telescopic mode and are positioned through the indexing pins, the telescopic directions of the two suspender components are opposite, and the tubular beams are provided with positioning holes matched with the indexing pins; the steering joint comprises an upper fixing disc, a lower fixing disc and a rotating disc arranged between the upper fixing disc and the lower fixing disc, two tubular cross beams are fixed in the middle of the upper side face of the upper fixing disc, the length of each tubular cross beam is larger than the diameter of the upper fixing disc, the sum of the widths of the two tubular cross beams is smaller than the diameter of the upper fixing disc, and the lower fixing disc is fixed on the upper side face of the end portion of the steering extension arm.

9. The ceiling clamp for a switch cabinet conveyor as recited in claim 8, wherein: each lifting hook component comprises a chain and a lifting hook arranged at the bottom of the chain, each suspender component comprises a telescopic suspender and a chain connector fixed at one end of the telescopic suspender, the length of the telescopic suspender is matched with that of the tubular beam, and the telescopic suspender is provided with 2-5 adjusting holes matched with the indexing pin and the positioning hole; the tubular cross beam and the telescopic hanger rod are square tubes, the positioning hole is located on the tubular cross beam and close to the chain end, and a positioning head matched with the indexing pin is arranged on the positioning hole.

10. The ceiling jig for a switch cabinet conveyor as claimed in claim 8, wherein: each lifting hook assembly comprises two chains and two lifting hooks arranged at the bottoms of the chains, each lifting rod assembly comprises a telescopic lifting rod, a chain mounting rod fixed at one end of the telescopic lifting rod and two chain connectors fixed at the two ends of the chain mounting rod, the length of the telescopic lifting rod is matched with that of the tubular cross beam, a plurality of adjusting holes matched with indexing pins and positioning holes are formed in the telescopic lifting rod, the chain mounting rod is perpendicular to the telescopic lifting rod, and one end of the telescopic lifting rod is fixed in the middle of one side of the chain mounting rod through a fixing frame; the tubular cross beam, the telescopic suspender and the chain mounting rod are square tubes.

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