CN111591931A

CN111591931A - Crane hanging basket for high-altitude operation

Info

Publication number: CN111591931A
Application number: CN202010513955.2A
Authority: CN
Inventors: 王�忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-28

Abstract

The invention relates to the field of hoisting equipment, in particular to a crane hanging basket for high-altitude operation, which comprises a rectangular frame body, a controller, a storage mechanism and a protection mechanism, wherein the rectangular frame body is provided with a first accommodating chamber and a second accommodating chamber through a partition plate, the storage mechanism is arranged in the first accommodating chamber and used for storing materials, the storage mechanism comprises a lifting plate, a sliding assembly and two jacking assemblies, the protection mechanism is arranged in the second accommodating chamber and used for protecting workers, the protection mechanism comprises four tightening sleeves and two furling assemblies, each tightening sleeve is of an arc structure which is attached to the surface skin of the waist of a human body, and the sliding assembly, the two jacking assemblies and the controller are electrically connected with each other. The potential safety hazard is little, has certain safety guarantee simultaneously when the operation.

Description

Crane hanging basket for high-altitude operation

Technical Field

The invention relates to the field of hoisting equipment, in particular to a crane hanging basket for aerial work.

Background

The hanging basket is a construction machine for high-altitude operation in construction engineering, and is used for curtain wall installation and outer wall cleaning. The hanging basket is a novel high-altitude operation device which can replace a traditional scaffold, reduce labor intensity, improve working efficiency and be repeatedly used. The use of the construction hanging basket has gradually become a trend, and the construction hanging basket is widely accepted in high-rise and multi-storey high-rise building outer wall construction, curtain wall installation, heat preservation construction, maintenance and cleaning of outer walls and other high-rise operations, and can be used for the operation of large-scale tank bodies, bridges, dams and other projects. The product can avoid scaffold. The construction cost is reduced, the construction cost is 28 percent of that of the traditional scaffold, and the working efficiency is greatly improved. The hanging basket is flexible to operate, easy to shift, convenient, practical, safe and reliable.

Chinese patent application No.: CN 201811289709.2; the publication date is as follows: 2018.12.25 discloses a construction device, more specifically a hoisting device for high altitude construction engineering includes box, angle adjustment case, cage, flexible arm sleeve, hanging flower basket, device support frame, mobile device, can solve constructor and stand in the inside of hanging flower basket and carry out the operation, and the hanging flower basket is inside not to have fixed constructor's device, and constructor falls easily or even can fall from the high altitude problem and the fixed mode of the hanging flower basket of hoist simple and easy dangerous problem that takes place to unhook.

Chinese patent application No.: CN 201910350569.3; the publication date is as follows: 2019.08.09 discloses a hanging basket for tower crane, which comprises a bottom plate, a top plate and at least two side plates that are connected with each other and form a containing cavity, wherein a placing platform is arranged in the containing cavity and is erected on the bottom plate through an elastic supporting piece; at least two pressing plates are symmetrically arranged in the accommodating cavity, and the storage platform pushes the pressing plates to move to the material pressing box through a transmission mechanism when moving downwards. In the hanging basket for the tower crane provided by the embodiment of the invention, the storage platform moves downwards under the action of the gravity of the material box, and then the pressing plate is pushed to tightly press and fix the material box under the linkage action of the transmission mechanism, so that the stability of the material box is ensured.

The above two inventive structures have the following disadvantages:

1. the workman is carrying out high altitude construction's in-process, often need take the material in the hanging flower basket, when taking, because the material is direct in disorder piling up in the material incasement usually, therefore need the workman to walk around in the hanging flower basket, until walking to the position that the material was put and take, some material volumes are less, need bow to take even, waste time and energy, walk around in the hanging flower basket simultaneously, increased the probability that the hanging flower basket rocked, have certain potential safety hazard.

2. The triangle fixed block of design nevertheless can be with workman's shoes fixed column, nevertheless causes the workman to remove obstructed, and it is very inconvenient to remove in the hanging flower basket, therefore inconvenient workman carries out high altitude construction, is unfavorable for improving work efficiency, and the hanging flower basket that has now simultaneously is integrated into one piece usually, does not have the door, needs the workman to stride into, and is very inconvenient.

According to the defects of the prior art, a crane hanging basket for high-altitude operation and a using method thereof are needed to be designed, wherein the crane hanging basket does not need to be spanned by workers, can directly walk in, is convenient to take materials, is less in movement and small in potential safety hazard, and simultaneously has certain safety guarantee during operation.

Disclosure of Invention

The invention aims to provide a crane hanging basket for high-altitude operation and a using method thereof.

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

the utility model provides a hoist hanging basket for high altitude construction, includes the rectangle framework, the rectangle framework is provided with first accommodation chamber and second accommodation chamber through the baffle, the top of baffle is equipped with the breach of dodging that can supply the workman to take the material, still includes the controller, puts thing mechanism and protection machanism, the controller is fixed to be established at the top of rectangle framework, it establishes in the inside of first accommodation chamber in order to place the material to put thing mechanism, puts thing mechanism and includes lifter plate, slip subassembly and two jacking subassemblies, two jacking subassemblies are the symmetry and set up in the inside of first accommodation chamber, the lifter plate is fixed to be established at the top of two jacking subassemblies, the slip subassembly is established at the top of lifter plate, protection machanism establishes in the inside of second accommodation chamber in order to protect the workman, protection machanism includes four close tight covers and two assemblies that draw in, two subassemblies are the symmetry and set up on the inner wall of second accommodation chamber, and every draws in the subassembly and all holds sliding connection on the inner wall of room with the second, every closes tight cover and all fixes and establish on drawing in the subassembly to every closes tight cover and is the arc structure of laminating human waist surface skin, and sliding assembly and two jacking subassemblies are electric connection with the controller.

Further, the fixed overlap joint piece that is equipped with in bottom of first accommodation chamber, the inside slip of overlap joint piece is provided with the slide bar, the both ends of slide bar are the symmetry and are provided with two racks to the fixed major axis cylinder that is equipped with in bottom of first accommodation chamber, the fixed connecting rod that is equipped with in top of slide bar, the one end that the slide bar was kept away from to the connecting rod is connected with the output fixed of major axis cylinder, the major axis cylinder is connected with the controller electricity.

Furthermore, each jacking assembly comprises a gear, a round rod and a sleeve, a support frame is vertically arranged inside the first accommodating chamber, a groove is formed in the support frame, the round rod is rotatably arranged inside the groove, threads are arranged on the upper half part of the round rod, the gear is sleeved at one end, far away from the threads, of the round rod, each rack is meshed with the gear, the sleeve is inserted into the top of the support frame, one end, close to the groove, of the sleeve is in threaded connection with the upper half part of the round rod, a flange is fixedly arranged on the top of the sleeve, the top of the flange is fixedly connected with the bottom of the lifting plate, one end, far away from the flange, of the sleeve is fixedly connected with a limiting plate, a through hole for the round rod to pass through is formed in one end of the limiting plate, far away from the round rod, is inserted into the limiting rod, and a telescopic spring is sleeved on the outer wall, the bottom of limiting plate, the inner wall of recess are contradicted with expanding spring's both ends respectively.

Further, the slip subassembly includes micromotor, threaded rod and puts the thing board, the top of lifter plate is the symmetry and is provided with two guide rails, it slides through two sliders and sets up the top at two guide rails to put the thing board, and the top both ends of lifter plate are the symmetry and are provided with two risers, the rotatable setting of threaded rod between two risers and with put the bottom threaded connection of thing board, the micromotor is fixed to be established on the outer wall of one of them riser to the output of micromotor passes the one end fixed connection of riser and threaded rod, puts the thing board and keeps away from the one end outer wall of micromotor and fixes and be equipped with the response post, and the lifter plate is kept away from the top one end of micromotor and is installed position sensor, response post and position sensor's highly uniform, micromotor and position sensor all are connected with the controller.

Furthermore, each furling assembly comprises a sliding plate, a fixed block and a movable block, the sliding plate is arranged on the inner wall of the second accommodating chamber in a sliding manner, four pulleys are symmetrically arranged on the outer wall of one side of the sliding plate far away from the clutch tight sleeve, each pulley is rotatably connected with the sliding plate, a sliding rail is arranged on the inner wall of the second accommodating chamber, each pulley is slidably connected with the sliding rail, the fixed block is arranged on the outer wall of the other side of the sliding plate, the movable block is arranged at one end of the sliding plate far away from the pulleys in a sliding manner, two first guide rods are inserted between the fixed block and the movable block, one end of each first guide rod far away from the fixed block is fixedly connected with an anti-falling cap, a driving rod is rotatably arranged between the two first guide rods, one end of the driving rod close to the movable block is in threaded connection with the movable block, a, every two close tight cover respectively with a set of fixed block and movable block fixed connection, every surface that closes tight cover all laminates and is provided with the protection sponge.

Furthermore, a first baffle and two second baffles are fixedly arranged at the top of the object placing plate, an accommodating groove is arranged on each second baffle, four telescopic rods are symmetrically arranged on the inner wall of the accommodating groove, one ends of the four telescopic rods, which are far away from the second baffles, are fixedly connected with a protection plate, the width of the protection plate is consistent with that of the accommodating groove, a plurality of lap strips are arranged at the top of the object placing plate at equal intervals, each telescopic rod comprises an inner rod, a loop bar and a reset spring, the loop bar is fixedly arranged on the inner wall of the second accommodating groove, the inner rod is inserted in the loop bar, one end, which is close to the loop bar, of the inner rod is fixedly connected with a circular flange, an accommodating hole for the circular flange to slide is arranged in the accommodating hole, the reset spring is arranged in the accommodating hole, one end, which is far away from the inner rod, and the return spring is aligned with the axial direction of the receiving hole.

Further, the second holds the room and keeps away from to be equipped with the guard gate on closing the one end outer wall of cover tightly, the fixed connecting plate that is equipped with on the outer wall of guard gate, it is provided with first connecting rod and second connecting rod to articulate respectively between the outer wall of connecting plate and rectangular frame body, first connecting rod and second connecting rod are parallel to the two length is unanimous, still fixedly is equipped with electric putter on rectangular frame body's the outer wall, electric putter's output and first connecting rod are kept away from the one end of connecting plate and are articulated, install the thermal sensor on rectangular frame body's the top outer wall, electric putter and thermal sensor all are connected with the controller electricity.

Furthermore, four corners of the lifting plate are provided with four mounting holes, a linear bearing is fixedly arranged in each mounting hole, a second guide rod is inserted in each linear bearing, four limiting blocks are symmetrically arranged on the inner wall of the first accommodating chamber, and the bottom of each limiting block and the bottom of the inner side of the first accommodating chamber are fixedly connected with two ends of one second guide rod respectively.

Further, the bottom of baffle is equipped with and supplies the slide bar male opening of dodging, the one end of dodging the opening and keeping away from the slide bar is equipped with the rectangle cover shell, rectangle cover shell and baffle fixed connection, the slide bar is established with rectangle cover shell and is connected, the top of rectangle cover shell is equipped with the bottom plate, the inner wall fixed connection of bottom plate and first accommodation chamber to the top of bottom plate is fixed and is equipped with two seats, is the symmetry on two lateral walls of rectangle framework and is provided with two hinge holes.

A crane hanging basket for high-altitude operation and a using method thereof comprise the following steps:

s1: placing materials:

put the material on putting the thing board after, first baffle and two second baffles shelter from the material, prevent dropping of material, when the material is more, the guard plate of material extrusion both sides, thereby make interior pole on the guard plate stretch out to the one end that is close to the loop bar, therefore extrude reset spring through circular flange, and make reset spring contract in the accommodation hole, again because the guard plate is unanimous with the width of holding tank, and then drive the inside of guard plate shrink to the holding tank, the top area of thing board is put in the increase, conveniently place more materials, after the material reduces, two reset spring are by the tight pine, and then drive two baffles and reset, in order to wait placing of next time material, the top area of putting the thing board can be according to how much automatically regulated of material, the practicality of this hanging flower basket has been promoted.

S2: and (3) the hanging basket is moved in and out:

the hanging basket in the prior art is usually designed by an integrally formed iron frame, a worker needs to stride into the hanging basket when entering the hanging basket, the material is inconvenient and troublesome to carry, the hanging basket is modified, when the worker needs to enter the hanging basket, the worker only needs to stand right ahead of a thermal sensor, the thermal sensor senses the arrival of the worker and sends a signal to a controller, an electric push rod is started through the controller, the output end of the electric push rod is contracted so as to drive a first connecting rod hinged with the output end of the electric push rod to rotate, the rectangular frame body and a connecting plate are respectively hinged with two ends of the first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are parallel and have the same length, the instability of a parallelogram is utilized so as to drive a protective door to rotate to the front of the rectangular frame body, then the worker directly walks into a second accommodating chamber, and then the protective door is reset through the controller, and then make rectangle framework form the confined state all around, prevent that the workman from falling when the high altitude construction, after the high altitude construction was accomplished, the hoist put the hanging flower basket to ground through the davit, and the workman only needs to shake in the front of thermoinduction ware with the hand, and the controller can control the guard gate and open, and the workman walks out the hanging flower basket, and the whole journey need not the workman and steps into, and is very convenient.

S3: taking materials:

the jacking component is started through the controller, so that the output end of the jacking component extends towards one end close to the partition plate, the output end of the long shaft cylinder and the top of the slide rod are respectively and fixedly connected with two ends of the lapping rod, the slide rod is driven to slide towards one end close to the partition plate from the top of the lapping block, so that racks at two ends of the slide rod are driven to slide towards one end close to the partition plate, when one rack slides, the rack is meshed with the gear and is connected with the gear, the gear is sleeved with the round rod, the round rod is driven to rotate as the round rod is rotatably connected with the support frame, the sleeve is connected with the top of the support frame through threads, so that the sleeve is lifted, and the round rod is fixedly connected with the bottom of the lifting plate through the flange, so that the lifting plate is driven to lift through the sleeve, the material is driven to lift up, the material rises to the corresponding height along with the, thereby it slides to the one end that is close to the second and holds the room to drive to put the thing board in the lifter plate top, when putting the thing board and sliding to holding the room with the second and pressing close to, make things convenient for the workman to take the position of material promptly when, position sensor detects the arrival of response post, give the controller with signal transmission, thereby through the little motor of controller outage, the slip of thing board stops to put, then take the material on the thing board through the workman, it takes the material to need not the workman frequently to bow, time saving and labor saving, it takes the material to need not the workman to walk around in the hanging flower basket simultaneously, the rocking of hanging flower basket has been reduced, the potential safety hazard is reduced.

S4: worker protection:

after a worker obtains materials, the materials are put into the two tightening sleeves, then the knob is rotated manually, the movable block is connected with the sliding plate in a sliding mode, the movable block is connected with one end of the driving rod far away from the fixed block in a threaded mode, the other end of the driving rod is hinged with the fixed block, the two first guide rods play a role in guiding at the same time, the movable block is driven to slide towards one end close to the fixed block, the distance between the two tightening sleeves is reduced due to the fact that one tightening sleeve is fixedly connected with the movable block until the waist of the worker is tightened, manual adjustment is very convenient, tightening force is convenient to control, the use comfort level of the tightening sleeves is increased through the protective sponge, the experience feeling of a hanging basket is favorably improved, and compared with the prior art, the sliding plate is connected with the guide rail in a sliding mode through the pulleys, the worker can conveniently move horizontally during operation instead of being limited in place, and has a certain, meanwhile, when workers work, the two clamping sleeves are used for providing safety guarantee for the hanging basket, the hanging basket can accommodate at least two workers at one time, when materials are large and a single worker needs to take the materials with both hands, the other worker can help the adjusting knob of the hanging basket to tightly close the two clamping sleeves at the waist of the hanging basket, and the taking of the materials and the high-altitude work are not delayed.

The invention has the beneficial effects that:

1. according to the invention, the lifting plate, the sliding assembly and the two jacking assemblies are designed, and the position sensor is matched with the induction column to drive the object placing plate to automatically slide to a worker, so that compared with the prior art, the object placing plate can be prevented from being directly and disorderly stacked at the bottom of the inner side of the hanging basket, the worker is not required to frequently bend over to take the object, time and labor are saved, meanwhile, the worker is not required to move around in the hanging basket to take the object, the swinging of the hanging basket is reduced, and the potential safety hazard is reduced.

2. Compared with the prior art, the hanging basket has the advantages that the four clamping sleeves and the two furling assemblies are designed, workers can conveniently move horizontally during operation instead of being limited in situ, so that the workers have a certain moving range and operating space, meanwhile, when the workers operate, the two clamping sleeves are used for providing safety guarantee for the workers, the working efficiency is improved, the hanging basket can accommodate at least two workers at one time, when materials are large and a single worker needs to take the materials with two hands, the other worker can help the adjusting knob of the former worker to tightly close the two clamping sleeves at the waist of the former worker, and the taking of the materials and the high-altitude operation are not delayed.

3. According to the invention, through the design of the protective door, the connecting plate, the first connecting rod, the second connecting rod, the electric push rod and the thermal sensor, and the cooperation of the protective door, the connecting plate, the first connecting rod, the second connecting rod, the electric push rod and the thermal sensor, the protective door can be automatically opened when a worker arrives, the worker can conveniently and directly walk into the hanging basket, then the protective door is reset through the controller, the periphery of the rectangular frame body is in a closed state, the worker is prevented from falling off during high-altitude operation, after the work is finished, the crane puts the hanging basket to the ground through the suspension arm, the worker can control the protective door to be opened only by shaking the thermal sensor with the hand, the worker can walk out.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is an enlarged view at C in FIG. 4;

FIG. 6 is a schematic perspective view of the placement mechanism of the present invention;

FIG. 7 is an enlarged view of FIG. 6 at D;

FIG. 8 is a perspective view of the shielding mechanism of the present invention;

FIG. 9 is an enlarged view at E in FIG. 8;

FIG. 10 is a schematic plan view of a second baffle and fender of the invention;

FIG. 11 is an enlarged view at F of FIG. 10;

in the figure: the device comprises a rectangular frame body 1, a partition plate 10, a sliding rod 11, a rack 110, a long-axis cylinder 12, a protective door 13, a connecting plate 130, a first connecting rod 131, a second connecting rod 132, an electric push rod 133, a thermal sensor 134, a seat 14, a controller 2, an object placing mechanism 3, a lifting plate 30, a position sensor 300, a sliding assembly 31, a micro motor 310, a threaded rod 311, an object placing plate 312, a sensing column 313, a first baffle 314, a second baffle 315, an expansion rod 316, a protective plate 317, a lapping strip 318, a jacking assembly 32, a gear 320, a round rod 321, a sleeve 322, a gear 320, a protective mechanism 4, a clamping sleeve 40, a folding assembly 41, a sliding plate 410, a fixed block 411, a moving block 412, a driving rod 413 and a knob.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 11, the lifting basket for overhead working comprises a rectangular frame 1, wherein the rectangular frame 1 is provided with a first accommodating chamber and a second accommodating chamber through a partition plate 10, the top of the partition plate 10 is provided with an avoiding gap for a worker to take materials, the lifting basket further comprises a controller 2, a placement mechanism 3 and a protection mechanism 4, the controller 2 is fixedly arranged at the top of the rectangular frame 1, the placement mechanism 3 is arranged in the first accommodating chamber to place the materials, the placement mechanism 3 comprises a lifting plate 30, a sliding assembly 31 and two lifting assemblies 32, the two lifting assemblies 32 are symmetrically arranged in the first accommodating chamber, the lifting plate 30 is fixedly arranged at the tops of the two lifting assemblies 32, the sliding assembly 31 is arranged at the top of the lifting plate 30, the protection mechanism 4 is arranged in the second accommodating chamber to protect the worker, the protection mechanism 4 comprises four tightening sleeves 40 and two furling assemblies 41, the two furling assemblies 41 are symmetrically arranged on the inner wall of the second accommodating chamber, each furling assembly 41 is in sliding connection with the inner wall of the second accommodating chamber, each tightening sleeve 40 is fixedly arranged on one furling assembly 41, each tightening sleeve 40 is of an arc-shaped structure which is attached to the skin of the waist surface of a human body, and the sliding assembly 31, the two jacking assemblies 32 and the controller 2 are electrically connected.

The bottom of the first accommodating chamber is fixedly provided with a lapping block, a sliding rod 11 is arranged in the lapping block in a sliding manner, two racks 110 are symmetrically arranged at two ends of the sliding rod 11, a long-axis cylinder 12 is fixedly arranged at the bottom of the first accommodating chamber, a connecting rod is fixedly arranged at the top of the sliding rod 11, one end, far away from the sliding rod 11, of the connecting rod is fixedly connected with the output end of the long-axis cylinder 12, the long-axis cylinder 12 is electrically connected with a controller 2, when a material needs to be taken, the long-axis cylinder 12 is started through the controller 2, so that the output end of the long-axis cylinder 12 extends out towards one end close to the partition plate 10, because the output end of the long-axis cylinder 12 and the top of the sliding rod 11 are respectively and fixedly connected with two ends of the lapping rod, the sliding rod 11 is driven to slide towards one end close to the partition plate, the design that the lapping block and the sliding rod 11 slide plays a limiting role, and further the sliding stability of the sliding rod 11 is ensured.

Every jacking subassembly 32 all includes gear 320, round bar 321 and sleeve pipe 322, the inside of first accommodation chamber is the vertical support frame that is equipped with, be equipped with the recess on the support frame, the rotatable setting of round bar 321 is in the inside of recess, and the first half of round bar 321 is equipped with the screw thread, the gear 320 cover is established in the round bar 321 one end of keeping away from the screw thread, and every rack 110 all is connected with the meshing of gear 320, sleeve pipe 322 is inserted and is established at the top of support frame to sleeve pipe 322 is close to the one end of recess and the first half threaded connection of round bar 321, and the top of sleeve pipe 322 is fixed and is equipped with the flange, the top of flange and the bottom fixed connection of lifter plate 30, and the one end fixedly connected with limiting plate that the flange was kept away from to sleeve pipe 322, the one end of limiting plate is equipped with the through-hole that can supply round bar 321 to pass, the inside, and the cover is equipped with expanding spring on the bottom outer wall of gag lever post, the bottom of limiting plate, the inner wall of recess is contradicted with expanding spring's both ends respectively, when a rack 110 slides, because rack 110 is connected with the meshing of gear 320, gear 320 cup joints with round bar 321 again, because round bar 321 rotates with the support frame to be connected again, therefore it is rotatory to drive round bar 321, because sleeve 322 pegs graft with the top of support frame, first half through threaded connection with round bar 321, therefore make sleeve 322 rise, in addition, round bar 321 passes through the flange and is connected with the bottom fixed connection of lifter plate 30, therefore it rises to drive lifter plate 30 through sleeve 322, and then drive the material and rise, the gag lever post, the limiting plate, sleeve 322 and round bar 321 cooperate, play limiting displacement, guarantee smooth lift of sleeve 322, buffer spring plays the cushioning effect simultaneously, and then guarantee the steady of material lift.

The sliding component 31 comprises a micro motor 310, a threaded rod 311 and an object placing plate 312, the top of the lifting plate 30 is symmetrically provided with two guide rails, the object placing plate 312 is slidably arranged on the top of the two guide rails through two sliding blocks, two vertical plates are symmetrically arranged at two ends of the top of the lifting plate 30, the threaded rod 311 is rotatably arranged between the two vertical plates and is in threaded connection with the bottom of the object placing plate 312, the micro motor 310 is fixedly arranged on the outer wall of one of the vertical plates, the output end of the micro motor 310 penetrates through the vertical plate to be fixedly connected with one end of the threaded rod 311, an induction column 313 is fixedly arranged on the outer wall of one end of the object placing plate 312 far away from the micro motor 310, one end of the lifting plate 30 far away from the top of the micro motor 310 is provided with a position sensor 300, the induction column 313 and the position sensor 300 are consistent in height, when the materials rise to the corresponding height along with the lifting plate 30, the micro-motor 310 is started through the controller 2, so that the threaded rod 311 is driven to rotate, the threaded rod 311 is rotatably connected with the two vertical plates and is also in threaded connection with the bottom of the object placing plate 312, the object placing plate 312 is in sliding connection with the two guide rails, the object placing plate 312 is driven to slide towards one end close to the second accommodating chamber at the top of the lifting plate 30, when the object placing plate 312 slides to a position close to the second accommodating chamber, namely the position is most convenient for a worker to take the materials, the position sensor 300 detects the arrival of the induction column 313 and sends a signal to the controller 2, so that the micro-motor 310 is powered off through the controller 2, the sliding of the object placing plate 312 is stopped, then the materials on the object placing plate 312 are taken through the worker, the worker does not need to frequently bend to take the materials, time and labor are saved, meanwhile, the worker does not need, the potential safety hazard is reduced.

Each furling assembly 41 comprises a sliding plate 410, a fixed block 411 and a moving block 412, the sliding plate 410 is slidably arranged on the inner wall of the second accommodating chamber, four pulleys are symmetrically arranged on the outer wall of one side of the sliding plate 410 away from the tightening sleeve 40, each pulley is rotatably connected with the sliding plate 410, a sliding rail is arranged on the inner wall of the second accommodating chamber, each pulley is slidably connected with the sliding rail, the fixed block 411 is arranged on the outer wall of the other side of the sliding plate 410, the moving block 412 is slidably arranged at one end of the sliding plate 410 away from the pulleys, two first guide rods are inserted between the fixed block 411 and the moving block 412, one end of each first guide rod away from the fixed block 411 is fixedly connected with an anti-falling cap, a driving rod 413 is rotatably arranged between the two first guide rods, one end of the driving rod 413 close to the moving block 412 is in threaded connection with the moving block 412, and one end, and the outer wall of the driving rod 413 is fixedly connected with a limit ring, every two tightening sleeves 40 are respectively and fixedly connected with a group of fixed blocks 411 and a moving block 412, the surface of each tightening sleeve 40 is provided with a protective sponge in a fitting manner, when a worker obtains materials, the worker walks into the two tightening sleeves 40 and then manually rotates a knob 414, as the moving block 412 is in sliding connection with the sliding plate 410 and is in threaded connection with one end of the driving rod 413 far away from the fixed blocks 411, the other end of the driving rod 413 is hinged with the fixed blocks 411, and the two first guide rods simultaneously play a role in guiding, the moving block 412 is driven to slide towards one end close to the fixed blocks 411, as one of the tightening sleeves 40 is fixedly connected with the moving block 412, the distance between the two tightening sleeves 40 is further reduced until the waist of the worker is tightened, manual adjustment is very convenient, and the tightening force is convenient to control, protection sponge increases the comfort level that closes tight cover 40, be favorable to promoting the experience of hanging flower basket and feel, slide 410 passes through pulley and guide rail sliding connection, compare in prior art, make things convenient for workman horizontal migration when the operation, rather than spacing in situ, make it have certain migration range and operating space, simultaneously when the workman operation, utilize two to close tight cover 40 and provide safety guarantee for it, two workman can once hold two workers at least for this hanging flower basket, when the great operation of needing single workman both hands of material to take, another workman can help former adjust knob 414, thereby close two of the former waist and close tight cover 40, the taking and the high altitude construction of material do not delay each other.

The top of the object placing plate 312 is fixedly provided with a first baffle 314 and two second baffles 315, each second baffle 315 is provided with an accommodating groove, the inner wall of the accommodating groove is symmetrically provided with four telescopic rods 316, one ends of the four telescopic rods 316 far away from the second baffles 315 are fixedly connected with a protection plate 317, the protection plate 317 is consistent with the width of the accommodating groove, the top of the object placing plate 312 is provided with a plurality of lap strips 318 at equal intervals, each telescopic rod 316 comprises an inner rod, a loop bar and a reset spring, the loop bar is fixedly arranged on the inner wall of the second accommodating groove, the inner rod is inserted in the loop bar, one end of the inner rod close to the loop bar is fixedly connected with a circular flange, the interior of the loop bar is provided with an accommodating hole for the circular flange to slide, the reset spring is arranged in the accommodating hole, one end of the circular flange far away from the inner rod and the inner wall, and the axial direction of the return spring is consistent with that of the accommodating hole, when the materials are placed on the object placing plate 312, the first baffle 314 and the two second baffles 315 shield the materials to prevent the materials from falling, when the materials are more, the materials extrude the protection plates 317 at the two sides, so that the inner bar on the guard plate 317 is extended toward one end near the loop bar, thereby pressing the return spring through the circular flange, and the return spring is contracted in the accommodating hole, and because the width of the protection plate 317 is consistent with that of the accommodating hole, thereby driving the protection plate 317 to contract into the containing groove, increasing the top area of the object placing plate 312, facilitating the placement of more materials, when the materials are reduced, the two return springs become loose from tight, and then drive two baffles and reset to wait for the placing of next time material, the top area of putting thing board 312 can be according to how much automatically regulated of material, has promoted the practicality of this hanging flower basket.

The outer wall of one end of the second accommodating chamber, which is far away from the clamping sleeve 40, is provided with a protective door 13, the outer wall of the protective door 13 is fixedly provided with a connecting plate 130, a first connecting rod 131 and a second connecting rod 132 are respectively hinged between the connecting plate 130 and the outer wall of the rectangular frame 1, the first connecting rod 131 and the second connecting rod 132 are parallel and have the same length, the outer wall of the rectangular frame 1 is further fixedly provided with an electric push rod 133, the output end of the electric push rod 133 is hinged with one end of the first connecting rod 131, which is far away from the connecting plate 130, the outer wall of the top of the rectangular frame 1 is provided with a thermal sensor 134, the electric push rod 133 and the thermal sensor 134 are both electrically connected with the controller 2, the hanging basket in the prior art is generally designed as an integrally formed iron frame, a worker needs to stride into the hanging basket when entering the hanging basket, the material is inconvenient and troublesome to carry, so that the hanging, the worker can stand right in front of the thermal sensor 134, the thermal sensor 134 senses the arrival of the worker and sends a signal to the controller 2, the electric push rod 133 is started through the controller 2, the output end of the electric push rod 133 is contracted to drive the first connecting rod 131 hinged with the output end of the electric push rod 133 to rotate, the rectangular frame body 1 and the connecting plate 130 are respectively hinged with two ends of the first connecting rod 131 and the second connecting rod 132, the first connecting rod 131 and the second connecting rod 132 are parallel and have the same length, the protective door 13 is driven to rotate to the front of the rectangular frame body 1 by utilizing the instability of the parallelogram, then the worker directly walks into the second accommodating chamber, the protective door 13 is reset through the controller 2, the periphery of the rectangular frame body 1 is in a closed state, the worker is prevented from falling off during high-altitude operation, after the high-altitude operation is completed, the crane puts a hanging basket on the ground through a hanging arm, the worker can control the protective door 13 to be opened only by shaking the hand in front of the thermal sensor 134, the worker can walk out of the hanging basket, the worker does not need to straddle in the whole process, and the safety protection device is very convenient.

Four corners of lifter plate 30 is equipped with four mounting holes, the inside of every mounting hole is all fixed and is equipped with linear bearing, every linear bearing's inside is all inserted and is equipped with the second guide bar, it is the symmetry on the inner wall of first room that holds and is provided with four stoppers, the bottom of every stopper, the inboard bottom of first room that holds respectively with the both ends fixed connection of a second guide bar, when lifter plate 30 goes up and down in the inside of first room that holds, four second guide bars and four linear bearing cooperations, thereby make lifter plate 30's lift more in the same direction as free-running, four stoppers limit lifter plate 30's stroke, effectively prevent that it from droing.

An avoiding opening into which the sliding rod 11 can be inserted is formed in the bottom of the partition plate 10, a rectangular casing is arranged at one end, far away from the sliding rod 11, of the avoiding opening, the rectangular casing is fixedly connected with the partition plate 10, the sliding rod 11 is connected with the rectangular casing in a sleeved mode, a bottom plate is arranged above the rectangular casing and fixedly connected with the inner wall of the first accommodating chamber, two seats 14 are fixedly arranged at the top of the bottom plate, two hinge holes are symmetrically formed in two side walls of the rectangular frame body 1, when the sliding rod 11 horizontally slides, the sliding rod 11 passes through the avoiding opening and enters the rectangular casing, the rectangular casing is used for sleeving the sliding rod 11 to play a protection role, the bottom plate is used for separating the rectangular casing from the seats 14, a worker is engaged in high-altitude physical labor and is easy to fatigue, accidents are easily caused by fatigue, and the seats 14 can help the worker to, thereby better completing the high-altitude operation.

s1: placing materials:

put the material on putting thing board 312 after, first baffle 314 and two second baffles 315 shelter from the material, prevent dropping of material, when the material is more, the guard plate 317 of material extrusion both sides, thereby make interior pole on the guard plate 317 stretch out to the one end that is close to the loop bar, therefore extrude reset spring through circular flange, and make reset spring contract in the accommodation hole, again because the width of guard plate 317 and accommodation tank is unanimous, and then drive the inside that guard plate 317 contracts to the accommodation tank, the top area of thing board 312 is put in the increase, conveniently place more materials, after the material reduces, two reset spring by the tightness, and then drive two baffles and reset, in order to wait for the placing of next time material, the top area of putting thing board 312 can be according to how much automatically regulated of material, the practicality of this hanging flower basket has been promoted.

S2: and (3) the hanging basket is moved in and out:

the hanging basket in the prior art is usually designed by an integrally formed iron frame, a worker needs to stride into the hanging basket when entering the hanging basket, and the material is inconvenient and troublesome to carry, so that the hanging basket is improved, when the worker needs to enter the interior of the hanging basket, the worker only needs to stand right in front of the thermal sensor 134, the thermal sensor 134 senses the arrival of the worker and sends a signal to the controller 2, so that the electric push rod 133 is started through the controller 2, the output end of the electric push rod 133 is contracted, so that the first connecting rod 131 hinged with the output end of the electric push rod 133 is driven to rotate, because the rectangular frame body 1 and the connecting plate 130 are respectively hinged with two ends of the first connecting rod 131 and the second connecting rod 132, the first connecting rod 131 and the second connecting rod 132 are parallel and have the same length, the protective door 13 is driven to rotate to the front of the rectangular frame body 1 by utilizing the instability of the parallelogram, and then the worker, and then the protective door 13 is reset through the controller 2, so that the periphery of the rectangular frame body 1 is in a closed state, workers are prevented from falling off during high-altitude operation, after the high-altitude operation is completed, the crane puts the hanging basket on the ground through the suspension arm, the workers only need to shake the hanging basket in front of the thermal sensor 134 by hands, the controller 2 can control the protective door 13 to be opened, the workers can go out of the hanging basket, the workers do not need to step in the whole process, and the high-altitude operation is very convenient.

S3: taking materials:

the controller 2 starts the jacking assembly 32 to make the output end of the jacking assembly extend to one end close to the partition board 10, the output end of the long shaft cylinder 12 and the top of the slide rod 11 are respectively and fixedly connected with two ends of the lap joint rod, so that the slide rod 11 is driven to slide from the top of the lap joint block to one end close to the partition board 10, so as to drive the racks 110 at two ends of the slide rod 11 to slide to one end close to the partition board 10, when one rack 110 slides, because the rack 110 is meshed with the gear 320, the gear 320 is sleeved with the round rod 321, and because the round rod 321 is rotatably connected with the support frame, the round rod 321 is driven to rotate, because the sleeve 322 is inserted with the top of the support frame and is connected with the upper half part of the round rod 321 through threads, the sleeve 322 rises, and additionally, the round rod 321 is fixedly connected with the bottom of the lifting plate 30 through a flange, so that the lifting, the material rises to corresponding height along with lifter plate 30, start sliding assembly 31 through controller 2 after that, thereby it slides to the one end that is close to the second and holds the room in lifter plate 30 top to drive puts thing board 312, when putting thing board 312 and sliding to holding the room with the second and pressing close to, when the position of the material of taking by the workman most conveniently promptly, position sensor 300 detects the arrival of response post 313, give controller 2 with signal transmission, thereby little motor 310 cuts off the power supply through controller 2, stop putting the slip of thing board 312, then take the material on the thing board 312 through the workman, it takes the material to need not the workman to frequently bow, time and labor saving, it takes the material to need not the workman to walk around in the hanging flower basket simultaneously, the rocking of hanging flower basket has been reduced, the potential safety hazard has been reduced.

S4: worker protection:

after obtaining materials, a worker walks into the two tightening sleeves 40, then manually rotates the knob 414, because the moving block 412 is in sliding connection with the sliding plate 410, and because the moving block 412 is in threaded connection with one end of the driving rod 413 far away from the fixed block 411, the other end of the driving rod 413 is hinged with the fixed block 411, and the two first guide rods play a role in guiding at the same time, the moving block 412 is driven to slide towards one end close to the fixed block 411, because one of the tightening sleeves 40 is fixedly connected with the moving block 412, the distance between the two tightening sleeves 40 is further reduced until the waist of the worker is tightened, manual adjustment is very convenient, meanwhile, the tightening force is convenient to control, the comfort level of the tightening sleeves 40 is increased by the protective sponge, the experience feeling of a hanging basket is improved, the sliding plate 410 is in sliding connection with the guide rails through pulleys, compared with the prior art, the horizontal movement of the worker, the hanging basket is not limited in place, so that the hanging basket has a certain moving range and a certain operating space, meanwhile, when workers work, the two clamping sleeves 40 are used for providing safety guarantee for the workers, the hanging basket can accommodate at least two workers at one time, when materials are large and the single worker needs to take the materials with both hands, the other worker can help the adjusting knob 414 of the former to clamp the two clamping sleeves 40 at the waist of the former, and the taking of the materials and the high-altitude work are not delayed.

The working principle of the invention is as follows: the hanging basket in the prior art is usually designed by an integrally formed iron frame, a worker needs to stride into the hanging basket when entering the hanging basket, and the material is inconvenient and troublesome to carry, so that the hanging basket is improved, when the worker needs to enter the interior of the hanging basket, the worker only needs to stand right in front of the thermal sensor 134, the thermal sensor 134 senses the arrival of the worker and sends a signal to the controller 2, so that the electric push rod 133 is started through the controller 2, the output end of the electric push rod 133 is contracted, so that the first connecting rod 131 hinged with the output end of the electric push rod 133 is driven to rotate, because the rectangular frame body 1 and the connecting plate 130 are respectively hinged with two ends of the first connecting rod 131 and the second connecting rod 132, the first connecting rod 131 and the second connecting rod 132 are parallel and have the same length, the protective door 13 is driven to rotate to the front of the rectangular frame body 1 by utilizing the instability of the parallelogram, and then the worker, then, the controller 2 resets the protective door 13, so that the periphery of the rectangular frame 1 is in a closed state, and workers are prevented from falling off during high-altitude operation.

After putting the material on putting thing board 312, first baffle 314 and two second baffles 315 shelter from the material, prevent dropping of material, when the material is more, the guard plate 317 of material extrusion both sides, thereby make interior pole on the guard plate 317 stretch out to the one end that is close to the loop bar, therefore extrude reset spring through circular flange, and make reset spring contract in the accommodation hole, again because the width of guard plate 317 and accommodation tank is unanimous, and then drive the inside that guard plate 317 contracts to the accommodation tank, the top area of thing board 312 is put in the increase, conveniently place more materials, after the material reduces, two reset spring by the tightness, and then drive two baffles and reset, in order to wait for placing of next time material, the top area of putting thing board 312 can be according to how much automatically regulated of material, the practicality of this hanging flower basket has been promoted.

When a material needs to be taken, the controller 2 starts the long-axis cylinder 12, so that the output end of the long-axis cylinder 12 extends out to one end close to the partition board 10, because the output end of the long-axis cylinder 12 and the top of the sliding rod 11 are respectively and fixedly connected with two ends of the overlap rod, the sliding rod 11 is driven to slide towards one end close to the partition board 10 at the top of the overlap block, so that the racks 110 at two ends of the sliding rod 11 are driven to slide towards one end close to the partition board 10, the overlap block and the sliding rod 11 are designed to slide to play a limiting role, and further the sliding stability of the sliding rod 11 is ensured, when one rack 110 slides, because the rack 110 is meshed with the gear 320, the gear 320 is sleeved with the round rod 321, and because the round rod 321 is rotatably connected with the support frame, the round rod 321 is driven to rotate, because the sleeve 322 is inserted into the top of the support frame, in addition, round bar 321 passes through flange and lifter plate 30's bottom fixed connection, therefore drives lifter plate 30 through sleeve pipe 322 and rises, and then drives the material and rise, and gag lever post, limiting plate, sleeve pipe 322 and round bar 321 cooperation play limiting displacement, guarantee sleeve pipe 322's smooth lift, and buffer spring plays buffering effect simultaneously, and then guarantees the steady of material lift.

When the materials rise to the corresponding height along with the lifting plate 30, the micro-motor 310 is started through the controller 2, so that the threaded rod 311 is driven to rotate, the threaded rod 311 is rotatably connected with the two vertical plates and is also in threaded connection with the bottom of the object placing plate 312, the object placing plate 312 is in sliding connection with the two guide rails, the object placing plate 312 is driven to slide towards one end close to the second accommodating chamber at the top of the lifting plate 30, when the object placing plate 312 slides to a position close to the second accommodating chamber, namely the position is most convenient for a worker to take the materials, the position sensor 300 detects the arrival of the induction column 313 and sends a signal to the controller 2, so that the micro-motor 310 is powered off through the controller 2, the sliding of the object placing plate 312 is stopped, then the materials on the object placing plate 312 are taken through the worker, the worker does not need to frequently bend to take the materials, time and labor are saved, meanwhile, the worker does not need, the potential safety hazard is reduced.

After a worker obtains materials, the worker walks into the two tightening sleeves 40, then the knob 414 is rotated manually, the moving block 412 is connected with the sliding plate 410 in a sliding manner, the moving block 412 is connected with one end of the driving rod 413 far away from the fixed block 411 in a threaded manner, the other end of the driving rod 413 is hinged with the fixed block 411, and the two first guide rods play a role in guiding at the same time, so that the moving block 412 is driven to slide towards one end close to the fixed block 411, the distance between the two tightening sleeves 40 is reduced due to the fixed connection between one of the tightening sleeves 40 and the moving block 412 until the waist of the worker is tightened, the manual adjustment is very convenient, the tightening force is convenient to control, the comfort level of the tightening sleeves 40 is increased by the protective sponge, the experience feeling of a hanging basket is improved, the sliding plate 410 is connected with the guide rails in a sliding manner through the pulleys, compared with the prior art, the hanging basket is not limited in place, so that the hanging basket has a certain moving range and a certain operating space, meanwhile, when workers work, the two clamping sleeves 40 are used for providing safety guarantee for the workers, the hanging basket can accommodate at least two workers at one time, when materials are large and the single worker needs to take the materials with both hands, the other worker can help the adjusting knob 414 of the former to clamp the two clamping sleeves 40 at the waist of the former, and the taking of the materials and the high-altitude work are not delayed.

After the high-altitude operation is finished, the crane puts the hanging basket on the ground through the suspension arm, a worker only needs to shake the hanging basket in front of the thermal sensor 134 by hand, the controller 2 can control the protective door 13 to be opened, the worker walks out of the hanging basket, the worker does not need to step in the whole process, and the high-altitude operation is very convenient.

Claims

1. A crane hanging basket for high-altitude operation comprises a rectangular frame body (1), wherein the rectangular frame body (1) is provided with a first accommodating chamber and a second accommodating chamber through a partition plate (10), the top of the partition plate (10) is provided with an avoiding notch for workers to take materials, the crane hanging basket is characterized by further comprising a controller (2), an object placing mechanism (3) and a protection mechanism (4), the controller (2) is fixedly arranged at the top of the rectangular frame body (1), the object placing mechanism (3) is arranged inside the first accommodating chamber and used for placing the materials, the object placing mechanism (3) comprises a lifting plate (30), a sliding assembly (31) and two jacking assemblies (32), the two jacking assemblies (32) are symmetrically arranged inside the first accommodating chamber, the lifting plate (30) is fixedly arranged at the tops of the two jacking assemblies (32), the sliding assembly (31) is arranged at the top of the lifting plate (30), protection machanism (4) are established in the inside that the second held the room in order to be used for protecting the workman, protection machanism (4) include four close tight cover (40) and two draw in subassembly (41), two draw in subassembly (41) and be the symmetry and set up on the inner wall that the second held the room, and every draws in subassembly (41) and all hold indoor sliding connection with the second, every closes tight cover (40) and all fixes and establish on drawing in subassembly (41), and every closes tight cover (40) and is the arc structure of the human waist surface skin of laminating, sliding assembly (31) and two jacking subassembly (32) are electric connection with controller (2).

2. The aerial lift crane nacelle according to claim 1, wherein: the fixed overlap joint piece that is equipped with in bottom of first room that holds, the inside slip of overlap joint piece is provided with slide bar (11), the both ends of slide bar (11) are the symmetry and are provided with two racks (110) to the fixed major axis cylinder (12) that are equipped with in bottom of first room that holds, the fixed connecting rod that is equipped with in top of slide bar (11), the one end that slide bar (11) were kept away from to the connecting rod is connected with the output fixed connection of major axis cylinder (12), major axis cylinder (12) are connected with controller (2) electricity.

3. A crane gondola for aerial work according to claim 2, characterized in that: every jacking subassembly (32) all includes gear (320), round bar (321) and sleeve pipe (322), the inside of first accommodation chamber is vertical and is equipped with the support frame, be equipped with the recess on the support frame, the rotatable setting of round bar (321) is in the inside of recess, and the first half of round bar (321) is equipped with the screw thread, gear (320) cover is established and is kept away from the one end of screw thread in round bar (321), and every rack (110) all is connected with gear (320) meshing, sleeve pipe (322) are inserted and are established the top of support frame to sleeve pipe (322) are close to the one end of recess and the first half threaded connection of round bar (321), and the top of sleeve pipe (322) is fixed and is equipped with the flange, the bottom fixed connection of flange and lifter plate (30), and the one end fixedly connected with limiting plate of flange is kept away from to sleeve pipe (322), the one end of limiting plate is equipped with the through-hole that can supply round, the inside fixedly connected with gag lever post of recess, the limiting plate is kept away from the one end and the gag lever post grafting of round bar (321) to the cover is equipped with expanding spring on the bottom outer wall of gag lever post, and the bottom of limiting plate, the inner wall of recess are contradicted with expanding spring's both ends respectively.

4. A crane gondola for aerial work according to claim 3, characterized in that: the sliding assembly (31) comprises a micro motor (310), a threaded rod (311) and an object placing plate (312), the top of the lifting plate (30) is symmetrically provided with two guide rails, the object placing plate (312) is arranged at the tops of the two guide rails in a sliding manner through two sliding blocks, two vertical plates are symmetrically arranged at two ends of the top of the lifting plate (30), the threaded rod (311) is rotatably arranged between the two vertical plates and is in threaded connection with the bottom of the object placing plate (312), the micro motor (310) is fixedly arranged on the outer wall of one of the vertical plates, the output end of the micro motor (310) penetrates through the vertical plates and is fixedly connected with one end of the threaded rod (311), an induction column (313) is fixedly arranged on the outer wall of one end, far away from the micro motor (310), of the lifting plate (30) and far away from the top of the micro motor (310), a position sensor (300) is installed at one end of the induction column (313) and the, the micro motor (310) and the position sensor (300) are electrically connected with the controller (2).

5. The aerial lift crane nacelle according to claim 4, wherein: each furling assembly (41) comprises a sliding plate (410), a fixed block (411) and a moving block (412), the sliding plate (410) is arranged on the inner wall of the second accommodating chamber in a sliding mode, four pulleys are symmetrically arranged on the outer wall of one side, far away from the tightening sleeve (40), of the sliding plate (410), each pulley is rotatably connected with the sliding plate (410), a sliding rail is arranged on the inner wall of the second accommodating chamber, each pulley is slidably connected with the sliding rail, the fixed block (411) is arranged on the outer wall of the other side of the sliding plate (410), the moving block (412) is arranged at one end, far away from the pulleys, of the sliding plate (410), two first guide rods are inserted between the fixed block (411) and the moving block (412), one end, far away from the fixed block (411), of each first guide rod is fixedly connected with an anti-falling cap, and a driving rod (413) is rotatably arranged, one end, close to the moving block (412), of the driving rod (413) is in threaded connection with the moving block (412), a knob (414) is fixedly arranged at one end, far away from the fixing block (411), of the driving rod (413), a limiting ring is fixedly connected to the outer wall of the driving rod (413), every two clamping sleeves (40) are fixedly connected with the fixing block (411) and the moving block (412) respectively, and a protection sponge is attached to the surface of each clamping sleeve (40).

6. A crane gondola for aerial work according to claim 5, characterized in that: the top of the object placing plate (312) is fixedly provided with a first baffle (314) and two second baffles (315), each second baffle (315) is provided with a containing groove, the inner wall of the containing groove is symmetrically provided with four telescopic rods (316), one end of each telescopic rod (316), which is far away from the second baffle (315), is fixedly connected with a protection plate (317), the protection plate (317) is consistent with the width of the containing groove, the top of the object placing plate (312) is equidistantly provided with a plurality of lapping strips (318), each telescopic rod (316) comprises an inner rod, a loop bar and a reset spring, the loop bar is fixedly arranged on the inner wall of the second containing groove, the inner rod is inserted in the loop bar, one end of the inner rod, which is close to the loop bar, is fixedly connected with a circular flange, the inner part of the loop bar is provided with a containing hole for the circular flange to slide, the reset spring is arranged, one end of the circular flange, which is far away from the inner rod, and the inner wall of the accommodating hole are respectively abutted against two ends of the return spring, and the return spring is consistent with the axis direction of the accommodating hole.

7. The aerial lift crane nacelle according to claim 6, wherein: the one end outer wall that the tight cover (40) of clenching was kept away from to the second accommodation chamber is equipped with guard gate (13), the fixed connecting plate (130) that is equipped with on the outer wall of guard gate (13), it is provided with first connecting rod (131) and second connecting rod (132) to articulate respectively between the outer wall of connecting plate (130) and rectangular frame body (1), first connecting rod (131) and second connecting rod (132) are parallel to the length of the two is unanimous, still fixedly on the outer wall of rectangular frame body (1) is equipped with electric putter (133), the output of electric putter (133) is articulated with the one end that connecting plate (130) were kept away from in first connecting rod (131), installs thermal sensor (134) on the top outer wall of rectangular frame body (1), electric putter (133) and thermal sensor (134) all are connected with controller (2) electricity.

8. A crane gondola for aerial work as claimed in claim 7, characterized in that: four corners of lifter plate (30) are equipped with four mounting holes, and the inside of every mounting hole all is fixed and is equipped with linear bearing, and the inside of every linear bearing is all inserted and is equipped with the second guide bar, is the symmetry on the first inner wall that holds the room and is provided with four stoppers, the bottom of every stopper, the first inside bottom that holds the room respectively with the both ends fixed connection of a second guide bar.

9. A crane gondola for aerial work as claimed in claim 8, characterized in that: the bottom of baffle (10) is equipped with and supplies slide bar (11) male opening of dodging, the one end of dodging the opening and keeping away from slide bar (11) is equipped with the rectangle cover shell, rectangle cover shell and baffle (10) fixed connection, slide bar (11) are established with the rectangle cover shell and are connected, the top of rectangle cover shell is equipped with the bottom plate, the bottom plate is with the first inner wall fixed connection who holds the room to the top of bottom plate is fixed and is equipped with two seats (14), is the symmetry on two lateral walls of rectangle framework (1) and is provided with two hinge holes.