CN112158783B

CN112158783B - Electric pick-up overhead working truck

Info

Publication number: CN112158783B
Application number: CN202011088254.5A
Authority: CN
Inventors: 张博扬; 黄志刚; 梅小伟; 曲志龙; 王军勃; 张钦; 姜明山
Original assignee: Qingdao Soar Automobile Co ltd
Current assignee: Qingdao Soar Automobile Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2022-03-29
Anticipated expiration: 2040-10-13
Also published as: CN112158783A

Abstract

The invention relates to the technical field of high-altitude operation, in particular to an electric pick-up aerial operation vehicle which comprises a device main body, wherein the device main body comprises an electric pick-up body, the top end of the electric pick-up body is fixedly connected with a lifting frame main body, the top end of the lifting frame main body is fixedly connected with a fixed rod, a lifting rod is sleeved outside the fixed rod, the right end of the lifting rod is fixedly connected with a working box, a starting mechanism is arranged inside the fixed rod, a clamping mechanism is arranged inside the working box, and a return mechanism is arranged inside the working box. The mechanism can limit the moving space of an operator further through the action of the two groups of clamping plates, can limit the moving area of the operator when the work box is lifted, can clamp and fix the waist of the operator, improves the safety of the operator in work, can increase the moving area of the operator when the height of the work box is reduced, and increases the convenience of the operator in work.

Description

Electric pick-up overhead working truck

Technical Field

The invention relates to the technical field of overhead working trucks, in particular to an electric pick-up overhead working truck.

Background

The aerial lift truck has a wide application range, generally, the aerial lift truck comprises an arm support arranged on a truck body and a working bucket or a working device arranged at the tail end of the arm support, workers enter the working bucket and send the working bucket and the workers or the working device to a high position through the arm support for aerial lift operation, for example, the aerial lift truck disclosed by the publication number CN104555839A, and the aerial lift truck has the advantages that: the arm support can be changed into a vertically positioned vertical position and can be stably fixed in the vertical position through the locking mechanism, so that the working bucket or the working device can be ensured to be reliably lifted, and the whole length of the arm support can be fully utilized to obtain the lifting height as large as possible; the arm support can be also laid on the vehicle body to be kept in a storage position, so that the transportation is facilitated; for example, the aerial lift truck disclosed in publication No. CN110422804A is suitable for driving in severe working places such as oil fields, deserts, marshes and the like by arranging the off-road chassis, so that the aerial lift truck can be applied to wider scenes; for example, in the overhead working truck disclosed in the publication number CN107651629A, the height of the working box can be finely adjusted by the operator in the working box by arranging the rotating rod, the chain disc, the threaded rod and the like, so that the operation is convenient; the rotating plate provided with the fixed rod can be used as a ladder stand, so that the ladder stand is convenient to climb; the rocking handle is arranged, so that the operation is convenient; according to the invention, the height of the working box can be finely adjusted by rotating the rocking handle, and the working box does not need to be communicated with ground personnel for many times, so that a great deal of time is saved, and the working efficiency is improved, therefore, the existing electric pick-up overhead working truck can meet the use requirements of people, and still has the following problems.

The existing electric pick-up overhead working truck is used, because the particularity of overhead working, the safety of an operator is high, the operator is important, the traditional operator is generally fixed only through a binding band in working, the safety of the operator is low in working, the operator is easy to fall off from high altitude in fatigue working, the operator is easy to shake acutely in operation due to the reason of the overhead working, the safety of the operator is reduced, and therefore the problem is solved by the novel electric pick-up overhead working truck which is urgently needed.

Disclosure of Invention

The invention aims to provide an electric pick-up aerial work vehicle, which solves the problem of low safety of the traditional operator during aerial work in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an electric pick-up aerial working truck comprises a main body, wherein the main body comprises an electric pick-up body, the top end of the electric pick-up body is fixedly connected with a crane main body, the top end of the crane main body is fixedly connected with a fixed rod, a lifting rod is sleeved outside the fixed rod, the right end of the lifting rod is fixedly connected with a working box, a starting mechanism is arranged inside the fixed rod, a clamping mechanism is arranged inside the working box, a return mechanism is arranged inside the working box, a transmission mechanism is arranged inside the working box, the starting mechanism comprises a roller, the outer wall of the fixed rod is fixedly connected with the roller, the outer wall of the roller is wound with a rope, a groove hole is formed in the left side of the working box, the rope penetrates through the groove hole, a connecting plate is fixedly connected with the right end of the rope, the clamping mechanism comprises a supporting plate, the left end of the working box is fixedly connected with the supporting plate, and the right end of the connecting plate is fixedly connected with a toothed plate, backup pad top bearing is connected with two sets of first gears, and first gear outer wall all meshes the pinion rack outer wall, and is two sets of first gear top has all linked firmly first hinge bar, and is two sets of the one end that first gear was kept away from to first hinge bar has all linked firmly the supporting rod, and the supporting rod bottom all articulates there is the second hinge bar, and is two sets of the one end that the supporting rod was kept away from to the second hinge bar all articulates in the backup pad, and is two sets of the supporting rod inboard has all linked firmly the head rod, and the one end that the head rod deviates from the supporting rod has all linked firmly the grip block.

Further, the method comprises the following steps: two sets of the grip block is kept away from the one end of head rod and is all linked firmly the protection and fill up, and the protection fills up the material and be the rubber material.

Further, the method comprises the following steps: first spout has been seted up to backup pad inside, and the inside sliding connection of first spout has first slider, the one end that first spout was kept away from to first slider links firmly in the pinion rack.

Further, the method comprises the following steps: the lifter top link has two sets of first fixed pulleys, and slotted hole bottom inner wall has linked firmly the second fixed pulley, first fixed pulley outer wall and second fixed pulley outer wall all laminate in the rope.

Further, the method comprises the following steps: the return mechanism includes the third hinge and connects the pole, the inner wall of work box left end articulates there is the third hinge and connects the pole, and articulates the one end at the third hinge, the other end of third hinge connects the pole to articulate there is the fixed block, the fixed block right-hand member articulates there is the fourth hinge pole, and articulates the one end at the fourth hinge pole, the other end of fourth hinge pole articulates in the connecting plate, it has first spring to link firmly between third hinge pole and the fourth hinge pole.

Further, the method comprises the following steps: the fixed block rear end articulates there is the second connecting rod, second connecting rod outer wall cover is equipped with the sleeve, and the sleeve rear end articulates in the work box inner wall, the one end that the fixed block was kept away from to the second connecting rod has linked firmly the stopper, the inside swing joint of sleeve has the second spring.

Further, the method comprises the following steps: drive mechanism includes the second spout, two sets of second spouts have been seted up to the work box inside, and is two sets of the inside sliding connection all has the second slider of second spout, and the one end that the second spout was kept away from to the second slider has linked firmly first receiver and second receiver respectively, second receiver bottom has linked firmly the third connecting rod, first rack has been linked firmly to third connecting rod bottom, first receiver bottom has linked firmly the second rack, the meshing of second rack bottom has the second gear, and second gear outer wall meshes in first rack, the inside bull stick that has linked firmly of second gear, and bull stick rear end bearing connects in the work box.

Further, the method comprises the following steps: the rear end of the rotating rod is fixedly connected with a handle, and the shape of the handle is designed to be cross-shaped.

Further, the method comprises the following steps: the working box top has the loading board admittedly even, the inner wall at both ends all has linked firmly the gag lever post about the working box, and connects in the one end of gag lever post, two the gag lever post other end all links firmly the limiting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the electric pick-up aerial working truck is provided with a roller, a rope, a slotted hole, a connecting plate, a supporting plate, a toothed plate, a first gear, a first hinged rod, a clamping rod, a second hinged rod, a first connecting rod and a clamping plate, when the device is started, a lifting rod rotates through a fixed rod to drive the roller to rotate, the rope stretches at the moment to drive the connecting plate to move leftwards and the toothed plate to move leftwards, the toothed plate and the first gear are meshed to drive the first gear and the first hinged rod to rotate, the clamping rod is driven to move rightwards and the second hinged rod to rotate, the two groups of first connecting rods and the clamping plate move inwards, the moving space of an operator can be further limited through the action of the two groups of clamping plates, through the mechanism, when a work box ascends, the moving space of the operator can be limited, and the waist of the operator is clamped and fixed, the safety of an operator in working is improved, meanwhile, a third hinge rod, a fixed block, a fourth hinge rod and a first spring are arranged, when a working box ascends, the first spring deforms through the extrusion of a connecting plate and the working box, when the working box descends, a rope loosens at the moment, the connecting plate can be driven to reset through the elastic action of the first spring, so that two groups of clamping plates move outwards, the moving interval of the operator is increased, through the mechanism, the moving interval of the operator can be increased when the height of the working box is reduced, and the convenience of the operator in working is increased;

2. the electric pick up aerial working truck is provided with a second sliding groove, a second sliding block, a first storage box, a second storage box, a third connecting rod, a first rack, a second gear and a rotating rod, tools used by an operator can be stored under the action of the first storage box and the second storage box, the rotating rod is rotated to drive the second gear to rotate, the second rack and the first rack are driven to move towards the second gear under the meshing action of the second gear, the first sliding block slides in the second sliding groove to drive the first storage box and the second storage box to move inwards, the operator can take the tools, the mechanism solves the problem that the operator needs to move to take the tools at high altitude, avoids the high altitude falling of the operator when taking the tools, and improves the safety and the convenience of the operator when taking the tools, the device is convenient to operate and simple to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a top view, partially in section, of a fixation rod of the present invention;

FIG. 3 is a schematic top sectional view of a portion of the transmission mechanism of the present invention;

FIG. 4 is a schematic top sectional view of a clamping mechanism according to the present invention;

FIG. 5 is a schematic view of a partial structure of the work box of the present invention in a front view;

FIG. 6 is a schematic view of a partial structure of the clamping mechanism of the present invention in a front view;

fig. 7 is a schematic top sectional view of a restoring mechanism according to the present invention.

In the figure: 100. a device main body; 110. an electric pickup main body; 120. a lifting frame main body; 130. fixing the rod; 140. a lifting rod; 141. a first fixed pulley; 150. a work box; 151. a carrier plate; 152. a limiting rod; 153. a limiting plate; 200. a starting mechanism; 210. a drum; 220. a rope; 230. a slot; 231. a second fixed pulley; 240. a connecting plate; 300. a clamping mechanism; 310. a support plate; 311. a first chute; 312. a first slider; 320. a toothed plate; 330. a first gear; 340. a first hinge lever; 350. a clamping rod; 360. a second hinge lever; 370. a first connecting rod; 380. a clamping plate; 381. a protective pad; 400. a return mechanism; 410. a third hinge rod; 420. a fixed block; 421. a second connecting rod; 422. a sleeve; 423. a limiting block; 424. a second spring; 430. a fourth hinge lever; 440. a first spring; 500. a transmission mechanism; 510. a second chute; 520. a second slider; 530. a first storage box; 540. a second storage box; 550. a third connecting rod; 560. a first rack; 570. a second rack; 580. a second gear; 590. a rotating rod; 591. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: an electric pick-up overhead working truck comprises a main body 100, the main body 100 comprises an electric pick-up body 110, the top end of the electric pick-up body 110 is fixedly connected with a lifting frame main body 120, the top end of the lifting frame main body 120 is fixedly connected with a fixed rod 130, a lifting rod 140 is sleeved outside the fixed rod 130, the right end of the lifting rod 140 is fixedly connected with a working box 150, a starting mechanism 200 is arranged inside the fixed rod 130, a clamping mechanism 300 is arranged inside the working box 150, a return mechanism 400 is arranged inside the working box 150, a transmission mechanism 500 is arranged inside the working box 150, the starting mechanism 200 comprises a roller 210, the outer wall of the fixed rod 130 is fixedly connected with the roller 210, the outer wall of the roller 210 is wound with a rope 220, the left side of the working box 150 is provided with a slotted hole 230, the rope 220 penetrates through the slotted hole 230, the right end of the rope 220 is fixedly connected with a connecting plate 240, the clamping mechanism 300 comprises a supporting plate 310, and the left end of the working box 150 is fixedly connected with the supporting plate 310, the right end of the connecting plate 240 is fixedly connected with the toothed plate 320, the top end of the supporting plate 310 is in bearing connection with two groups of first gears 330, the outer walls of the first gears 330 are all meshed with the outer walls of the toothed plate 320, the top ends of the two groups of first gears 330 are all fixedly connected with first hinge rods 340, the ends of the two groups of first hinge rods 340 far away from the first gears 330 are all fixedly connected with clamping rods 350, the bottom ends of the clamping rods 350 are all hinged with second hinge rods 360, the ends of the two groups of second hinge rods 360 far away from the clamping rods 350 are all hinged with the supporting plate 310, the inner sides of the two groups of clamping rods 350 are all fixedly connected with first connecting rods 370, and the ends of the first connecting rods 370 far away from the clamping rods 350 are all fixedly connected with clamping plates 380, so that the safety and the importance of operators caused by the particularity of high-altitude operation of the existing electric pick-up truck are solved, the safety and the traditional operators are generally fixed by binding bands when working, lead to it to be lower at the during operation degree of safety, and when operator fatigue work, easily lead to it to take place the high altitude and fall, and because the reason of high altitude construction, it easily produces violent rocking when the operation, the problem of operator's security has been reduced, effect through two sets of grip blocks 380, can further inject operator's removal space, through this mechanism, when work box 150 rises, can inject operator's removal interval, it is fixed to carry out the centre gripping to operator's waist, the security of operator at the during operation has been promoted, the convenience of operator at the low latitude during operation has been guaranteed, the security of operator at the high altitude has been promoted, carry out the centre gripping through two sets of grip blocks 380 to the operator and fix, thereby avoid the operator to remove and take place to miss the sufficient and drop.

One end of the two groups of clamping plates 380 far away from the first connecting rod 370 is fixedly connected with a protective pad 381, the protective pad 381 is made of rubber, damage to a human body when clamped is avoided through the protective pad 381, friction between the device and the human body is further increased, and stability of the device is guaranteed.

Inside first spout 311 of having seted up of backup pad 310, and the inside sliding connection of first spout 311 has first slider 312, and the one end that first slider 312 kept away from first spout 311 links firmly in pinion rack 320, when pinion rack 320 moved, through the inside gliding effect of first slider 312 in first spout 311, promotes the stability of pinion rack 320 when sliding.

The top end of the lifting rod 140 is fixedly connected with two groups of first fixed pulleys 141, the inner wall of the bottom end of the slotted hole 230 is fixedly connected with a second fixed pulley 231, the outer wall of each of the first fixed pulleys 141 and the outer wall of the corresponding second fixed pulley 231 are attached to the rope 220, the friction force of the rope 220 during sliding is reduced through the action of the first fixed pulleys 141 and the second fixed pulleys 231, and the service life of the rope 220 is prolonged.

The restoring mechanism 400 comprises a third hinge rod 410, a third hinge rod 410 is hinged on the inner wall of the left end of the working box 150 and is hinged at one end of the third hinge rod 410, the other end of the third hinge rod 410 is hinged with a fixed block 420, the right end of the fixed block 420 is hinged with a fourth hinge rod 430 and is hinged at one end of the fourth hinge rod 430, the other end of the fourth hinge rod 430 is hinged with a connecting plate 240, a first spring 440 is fixedly connected between the third hinge rod 410 and the fourth hinge rod 430, when the working box 150 ascends, the first spring 440 deforms through the extrusion of the connecting plate 240 and the working box 150, when the working box 150 descends, the rope 220 loosens, through the elastic action of the first spring 440, the connecting plate 240 can be driven to reset, so that the two groups of clamping plates 380 move outwards, thereby increasing the moving interval of an operator, and when the height of the working box 150 is reduced, the moving interval of the operator is increased, and the convenience of the operator during working is improved.

Fixed block 420 rear end articulates there is second connecting rod 421, second connecting rod 421 outer wall cover is equipped with sleeve 422, and sleeve 422 rear end articulates in work box 150 inner wall, the one end that fixed block 420 was kept away from to second connecting rod 421 has linked firmly stopper 423, the inside swing joint of sleeve 422 has second spring 424, when fixed block 420 is moving, drive second connecting rod 421 and stopper 423 to the inside extrusion of sleeve 422, second spring 424 receives the extrusion simultaneously and takes place deformation, the elastic action through second spring 424, the answer effect of device has further been promoted.

The transmission mechanism 500 comprises a second chute 510, two sets of second chutes 510 are formed inside the work box 150, two sets of second chutes 510 are slidably connected inside the two sets of second chutes 510, one end of the second chute 520, which is far away from the second chute 510, is fixedly connected with a first storage box 530 and a second storage box 540 respectively, the bottom end of the second storage box 540 is fixedly connected with a third connecting rod 550, the bottom end of the third connecting rod 550 is fixedly connected with a first rack 560, the bottom end of the first storage box 530 is fixedly connected with a second rack 570, the bottom end of the second rack 570 is engaged with a second gear 580, the outer wall of the second gear 580 is engaged with the first rack 560, a rotating rod 590 is fixedly connected inside the second gear 580, the rear end of the rotating rod 590 is connected with the work box 150 through a bearing, the rotating rod 590 is rotated to drive the first storage box 530 and the second storage box 540 to move, an operator can take tools to the inner side, and the mechanism solves the problem that the operator needs to move and take tools at high altitude, the high-altitude falling of the operator when taking the tool is avoided, the safety of the operator when taking the tool is improved, the device is convenient to operate and simple to use.

The rear end of the rotating rod 590 is fixedly connected with a handle 591, the handle 591 is in a cross shape, and the convenience of an operator in rotating the rotating rod 590 is further improved through the action of the handle 591.

The loading board 151 has been linked firmly on the top of work box 150, the inner wall at both ends all has linked firmly gag lever post 152 about work box 150, and connect the one end at gag lever post 152, the two gag lever post 152 other ends have all linked firmly limiting plate 153, effect through gag lever post 152, when first receiver 530 and second receiver 540 remove to both sides, carry on spacingly to it through gag lever post 152 and limiting plate 153, avoid first rack 560 and second rack 570 and second gear 580 to break away from the meshing, the use of device has been guaranteed.

The working principle is as follows: when the device is started, the lifting rod 140 rotates through the fixing rod 130 to drive the roller 210 to rotate, at the moment, the rope 220 is stretched to drive the connecting plate 240 to move leftwards and drive the toothed plate 320 to move leftwards, the first gear 330 and the first hinged rod 340 are driven to rotate through the meshing effect of the toothed plate 320 and the first gear 330 to drive the clamping rod 350 to move rightwards and drive the second hinged rod 360 to rotate, the two groups of first connecting rods 370 and the clamping plates 380 move inwards, when the working box 150 ascends, the first spring 440 deforms through the extrusion of the connecting plate 240 and the working box 150, when the working box 150 descends, the rope 220 loosens, and through the elastic effect of the first spring 440, the connecting plate 240 can be driven to reset, so that the two groups of clamping plates 380 move outwards;

the rotating rod 590 rotates to drive the second gear 580 to rotate, and the second gear 580, the second rack 570 and the first rack 560 are driven to move towards the second gear 580 by the meshing effect of the second gear 580, the second rack 570 and the first rack 560, and the first storage box 530 and the second storage box 540 are driven to move towards the inner side by the sliding effect of the second slider 520 in the second sliding groove 510, and the operation is finished.

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 attributes 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

1. The utility model provides an electronic pick up high altitude construction car, includes device main part (100), device main part (100) are including electronic pick up body (110), electronic pick up body (110) top has linked firmly crane main part (120), crane main part (120) top has linked firmly dead lever (130), dead lever (130) outside cover is equipped with lifter (140), lifter (140) right-hand member has linked firmly work box (150), its characterized in that: the automatic clamping device is characterized in that a starting mechanism (200) is arranged inside the fixing rod (130), a clamping mechanism (300) is arranged inside the working box (150), a return mechanism (400) is arranged inside the working box (150), a transmission mechanism (500) is arranged inside the working box (150), the starting mechanism (200) comprises a roller (210), the outer wall of the fixing rod (130) is fixedly connected with the roller (210), a rope (220) is wound on the outer wall of the roller (210), a slotted hole (230) is formed in the left side of the working box (150), the rope (220) penetrates through the slotted hole (230), the right end of the rope (220) is fixedly connected with a connecting plate (240), the clamping mechanism (300) comprises a supporting plate (310), a supporting plate (310) is fixedly connected with the left end of the working box (150), a toothed plate (320) is fixedly connected with the right end of the connecting plate (240), and two sets of first gears (330) are connected to a bearing at the top end of the supporting plate (310), and first gear (330) outer wall all meshes in pinion rack (320) outer wall, and is two sets first gear (330) top has all linked firmly first articulated rod (340), and is two sets the one end that first gear (330) was kept away from in first articulated rod (340) has all linked firmly supporting rod (350), and supporting rod (350) bottom all articulates has second articulated rod (360), and is two sets the one end that supporting rod (350) were kept away from in second articulated rod (360) all articulates in backup pad (310), and is two sets clamping rod (350) inboard has all linked firmly head rod (370), and head rod (370) deviate from the one end of supporting rod (350) and has all linked firmly grip block (380).

2. The electric pick-up aerial work platform as claimed in claim 1, wherein: two groups of clamping plates (380) are far away from one end of the first connecting rod (370) and are fixedly connected with protective pads (381), and the protective pads (381) are made of rubber.

3. The electric pick-up aerial work platform as claimed in claim 1, wherein: first spout (311) have been seted up to backup pad (310) inside, and first spout (311) inside sliding connection has first slider (312), the one end that first spout (311) were kept away from in first slider (312) links firmly in pinion rack (320).

4. The electric pick-up aerial work platform as claimed in claim 1, wherein: the top end of the lifting rod (140) is fixedly connected with two groups of first fixed pulleys (141), the inner wall of the bottom end of the slotted hole (230) is fixedly connected with a second fixed pulley (231), and the outer wall of each first fixed pulley (141) and the outer wall of each second fixed pulley (231) are attached to the rope (220).

5. The electric pick-up aerial work platform as claimed in claim 1, wherein: restoring mechanism (400) includes third hinge pole (410), work box (150) left end inner wall articulates there is third hinge pole (410), and articulates the one end at third hinge pole (410), the other end of third hinge pole (410) articulates there is fixed block (420), fixed block (420) right-hand member articulates there is fourth hinge pole (430), and articulates the one end at fourth hinge pole (430), the other end of fourth hinge pole (430) articulates in connecting plate (240), link firmly first spring (440) between third hinge pole (410) and fourth hinge pole (430).

6. The electric pick-up aerial work platform as claimed in claim 5, wherein: fixed block (420) rear end articulates there is second connecting rod (421), second connecting rod (421) outer wall cover is equipped with sleeve (422), and sleeve (422) rear end articulates in work box (150) inner wall, the one end that fixed block (420) were kept away from in second connecting rod (421) has linked firmly stopper (423), sleeve (422) inside swing joint has second spring (424).

7. The electric pick-up aerial work platform as claimed in claim 1, wherein: the transmission mechanism (500) comprises second sliding grooves (510), two groups of second sliding grooves (510) are formed in the working box (150), second sliding blocks (520) are connected to the two groups of second sliding grooves (510) in a sliding mode, one end of the second sliding block (520) far away from the second sliding groove (510) is fixedly connected with a first storage box (530) and a second storage box (540) respectively, the bottom end of the second storage box (540) is fixedly connected with a third connecting rod (550), the bottom end of the third connecting rod (550) is fixedly connected with a first rack (560), the bottom end of the first storage box (530) is fixedly connected with a second rack (570), the bottom end of the second rack (570) is meshed with a second gear (580), and the outer wall of the second gear (580) is meshed with the first rack (560), the inside of the second gear (580) is fixedly connected with a rotating rod (590), and the rear end bearing of the rotating rod (590) is connected to the working box (150).

8. The electric pick-up aerial work platform as claimed in claim 7, wherein: the rear end of the rotating rod (590) is fixedly connected with a handle (591), and the shape of the handle (591) is designed to be a cross shape.

9. The electric pick-up aerial work platform as claimed in claim 1, wherein: work box (150) top has linked firmly loading board (151), the inner wall at both ends all has linked firmly gag lever post (152) about work box (150), and connects in the one end of gag lever post (152), two the gag lever post (152) other end all has linked firmly limiting plate (153).