High-place operation hanging basket for LNG land film tank

Abstract

The utility model discloses a high-place operation hanging basket for an LNG land film tank. The high-place operation hanging basket comprises a movable platform and a hanging basket body hung below the movable platform. The movable platform comprises a frame, universal connectors are hinged to the two sides of the upper portion of the frame, a walking electric sports car is connected to the universal connectors, a depended wheel assembly is fixedly installed on the upper portion of the frame, and a plurality of hanging plates are installed on the two sides of the frame. The universal connector of the mobile platform can rotate, so that the walking stability of the mobile platform on the arc-shaped I-shaped steel rail is ensured, and the applicability of equipment is greatly improved; the depended wheel assembly and the walking electric sports car jointly clamp the I-shaped steel rail, the hanging basket is provided with four hanging points, when the I-shaped steel rail is subjected to single-side unbalance loading, the movable platform and the hanging basket body are not prone to overturning, and stability and safety are high; the universal wall leaning wheel is in contact with the inner wall of the tank body, the vacuum suction cup or the inner wall of the tank body cannot be damaged, an operator is prevented from swinging when working on the hanging basket, construction operation is facilitated, and the overall working stability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high-altitude operation basket for LNG land film tank belongs to the technical field of basket. BACKGROUND

[0002] In the process of engineering construction, building installation, manufacturing and maintenance of large equipment, high-altitude operation is needed, and high-altitude operation basket needs to be used. For example, the Chinese patent document with publication number CN113788444A discloses a kind of LNG film type storage tank enclosure system installation basket and use method, the basket includes track arranged at the top of LNG film type storage tank, guide wheel walking mechanism, basket lifting mechanism, basket main body, guide wheel walking mechanism is movably installed below track, basket lifting mechanism is installed below guide wheel walking mechanism, basket main body is installed below guide wheel walking mechanism by basket lifting mechanism;The basket includes upper and lower two layers, and vacuum chuck is also arranged on the side of the basket;The lower end middle part of guide wheel walking mechanism is also provided with lifting hook. However, the basket has the following problems:

[0003] 1, the guide wheel walking mechanism of the basket can only be used on straight track, when working environment is tank body, track is arc, the guide wheel walking mechanism cannot walk on this arc track, and the applicability is limited;In addition, when track is single-sided load, guide wheel walking mechanism and its suspended basket main body are prone to overturn, and the stability is poor, and the safety is low.

[0004] 2, when the basket main body of the basket walks along the inner wall of tank body, the basket main body or vacuum chuck will touch tank inner wall in walking process, not only will damage vacuum chuck or tank inner wall, but also will make basket main body prone to sway in walking process, and the stability is poor, thereby making operator work on basket slightly carelessly to produce swing, which is not conducive to construction operation, and when single-sided load is serious, basket is prone to overturn, and the overall working stability of basket is poor. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a kind of high-altitude operation basket for LNG land film tank, the high-altitude operation basket for LNG land film tank is simple to operate, easy to shift, convenient and practical, safe and reliable;The high-altitude operation basket for LNG land film tank can be used to avoid setting up scaffold, which greatly reduces construction cost.

[0006] The utility model provides a kind of high-altitude operation basket for LNG land film tank, including mobile platform and the basket main body of suspension in the mobile platform below;

[0007] The mobile platform comprises a frame, a guide rail fixedly connected below the frame, a material crane slidingly connected with the guide rail, universal joints hingedly connected to both sides of the frame, a walking electric sports car connected to the universal joints, a leaning wheel assembly fixedly installed above the frame, and a plurality of hanging plates installed on both sides of the frame.

[0008] The hanging basket body comprises a first mounting frame and a second mounting frame below the first mounting frame, the first mounting frame and the second mounting frame are fixedly connected through a connecting frame, a first platform is fixedly installed at the bottom in the first mounting frame, and a second platform is fixedly installed at the bottom in the second mounting frame; lifting machines and safety locks are fixedly installed on both sides of the first mounting frame, a working steel wire rope is arranged in the lifting machine, and the working steel wire rope in the lifting machine is connected with the hanging plate of the mobile platform; a safety steel wire rope is arranged in the safety lock; a vacuum suction cup and a universal wall leaning wheel are installed on one side of the first mounting frame and the second mounting frame, the vacuum suction cup is hingedly connected with an extension rod, the extension rod is movably arranged in a fixed rod, the fixed rod is fixedly connected with the first mounting frame or the second mounting frame, and the extension rod and the fixed rod are connected through an adjusting bolt.

[0009] In one embodiment of the present application, the leaning wheel assembly comprises a leaning wheel mounting rack fixedly installed on the frame, the leaning wheel mounting rack is fixedly connected with a leaning wheel mounting plate, and the leaning wheel mounting plate is installed with rotatable leaning wheels; the number of the leaning wheel mounting rack and the leaning wheel mounting plate is two, the number of each group of leaning wheels is two, the two groups of leaning wheels are symmetrically arranged, and the two groups of leaning wheels are I-beam tracks, the two groups of leaning wheels are clamped on the I-beam tracks and are in rolling connection with the I-beam tracks.

[0010] In one embodiment of the present application, the number of the leaning wheel assembly is two, and the two leaning wheel assemblies are symmetrically arranged about the center of the frame; a plurality of spacers are arranged between the leaning wheel mounting rack and the leaning wheel mounting plate; the leaning wheel mounting rack and the frame are connected through bolts.

[0011] In one embodiment of the present application, the walking electric sports car comprises an electric sports car mounting rack connected to the universal joint, a motor is installed on one side of the electric sports car mounting rack, a wheel is connected to the output end of the motor, the motor is used for driving the wheel to rotate, and the wheel is in rolling connection with the I-beam track.

[0012] In one embodiment of the present application, a plurality of lifting rings are fixedly connected on the frame.

[0013] In one embodiment of the present application, a bumper is installed on both sides of the frame.

[0014] In an embodiment of the utility model, one side of frame is equipped with two hanging plates, the other side of frame is equipped with two hanging plates, the lower side of each hanging plate is inserted with two pin shafts, one side of first mounting frame is equipped with two lifting machines and two safety locks, the other side of first mounting frame is equipped with two lifting machines and two safety locks, four working steel wires in four lifting machines are hung on one pin shaft of four hanging plates respectively, four safety steel wires in four safety locks are hung on the other pin shaft of four hanging plates respectively.

[0015] In an embodiment of the utility model, the first platform and the second platform are provided with a crawling ladder, the first mounting frame and the connecting frame are provided with a plurality of lighting lamps, one side of the second mounting frame is fixedly provided with a counterweight frame, and the bottom of the second mounting frame is provided with a plurality of casters.

[0016] In an embodiment of the utility model, one side of the first mounting frame is fixedly provided with a hanging basket control box, and one side of the second mounting frame is fixedly provided with a general power distribution box.

[0017] In an embodiment of the utility model, the inner side of the connecting frame is fixedly provided with a suction disc control box, the suction disc control box is electrically connected with the vacuum suction disc, and the suction disc control box is used for controlling the opening and closing of the vacuum suction disc.

[0018] The utility model has the advantages of:

[0019] The mobile platform provided by the utility model hoists materials through the material hoist on the guide rail, the universal connector can rotate, the stability of the mobile platform in the arc I-beam track is ensured, and the applicability of the equipment is greatly improved; the rim spacing of the wheels of the walking electric car can be adjusted according to the I-beam track, and the installation and dismounting are convenient; wherein, the I-beam track is clamped by the two leaning wheel assemblies, the stability of the mobile platform in the moving process is further improved, the I-beam track is clamped by the two leaning wheel assemblies and the two walking electric cars, the mobile platform and the hanging basket main body are not easy to overturn when the I-beam track is unilaterally loaded, the stability is high, and the safety is high.

[0020] The suspended platform body provided by this utility model features a safety lock that engages the safety wire rope when the overall tilt angle is too large or the working wire rope breaks, preventing further tilting or falling. The hoist then moves the suspended platform body up and down. A fixed rod is fixedly installed on the mounting frame, with a telescopic rod passing through it. The telescopic rod is movably inserted into the fixed rod, and its length can be adjusted using adjusting bolts. The telescopic rod is equipped with universal wall-mounted wheels or a vacuum suction cup, which can extend, retract, and move simultaneously. The universal wall-mounted wheels assist the suspended platform in moving on the working surface, while the vacuum suction cup adheres to the working surface, ensuring safety and reliability and improving the overall working stability of the suspended platform. Specifically, the suspended platform body rises and falls vertically with the assistance of the universal wall-mounted wheels. After reaching the working position, the telescopic rod is adjusted according to the distance between the suspended platform body and the wall, allowing the vacuum suction cup to adhere to the working surface, further enhancing the overall working stability of the suspended platform. The omnidirectional wall-mounted wheels contact the inner wall of the tank, preventing damage to the vacuum suction cups or the inner wall of the tank. This also makes the main body of the gantry less prone to swaying during movement, ensuring high stability and preventing swinging of operators while working on the gantry, which is beneficial for construction operations. In addition, this LNG land membrane tank high-altitude operation gantry also avoids the gantry from easily tipping over when there is a severe unilateral load, resulting in high overall working stability of the gantry.

[0021] In summary, the LNG land membrane tank high-altitude work platform provided by this utility model is simple to operate, easy to relocate, convenient, practical, safe and reliable; using this LNG land membrane tank high-altitude work platform eliminates the need for scaffolding, greatly reducing construction costs. Attached Figure Description

[0022] Figure 1 A perspective view of the suspended platform for high-altitude operations for LNG land membrane tanks provided by this utility model.

[0023] Figure 2 A perspective view of the mobile platform provided by this utility model.

[0024] Figure 3 for Figure 2 A three-dimensional diagram of the mobile platform structure.

[0025] Figure 4 A side view of the mobile platform provided by this utility model.

[0026] Figure 5 A perspective view of the main body of the suspended platform provided by this utility model.

[0027] Figure 6 for Figure 5 A three-dimensional view of the main structure of the suspended platform.

[0028] Figure 7 This is a side view of the main body of the suspended platform provided by this utility model.

[0029] In the figure: 100, mobile platform; 11, frame; 12, guide rail; 13, leaning wheel assembly; 131, leaning wheel; 132, leaning wheel mounting plate; 133, leaning wheel mounting frame; 14, walking electric scooter; 141, motor; 142, wheel; 143, electric scooter mounting frame; 15, universal joint; 16, buffer; 17, hanging plate; 18, material hoist; 19, lifting ring; 200, hanging basket main body; 21, first mounting frame; 210, first platform; 211, lifting machine; 212, safety lock; 22, second mounting frame; 220, second platform; 221, caster; 23, connecting frame; 24, hanging basket control box; 241, general distribution box; 25, vacuum chuck; 251, chuck control box; 26, universal leaning wall wheel; 27, counterweight frame; 28, ladder; 29, illuminating lamp; 30, adjusting bolt; 31, fixed rod; 32, telescopic rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0033] As Figure 1As shown, the LNG land film tank high operation basket provided by the embodiment of the present application is suitable for construction operation in the LNG land film tank, and comprises a moving platform 100 and a basket main body 200 suspended below the moving platform 100.

[0034] As shown, in some embodiments, the moving platform 100 comprises a frame 11, a guide rail 12 fixedly connected below the frame 11, a material hoist 18 slidingly connected with the guide rail 12, a universal joint 15 hingedly connected on both sides of the frame 11, a walking electric sports car 14 connected with the universal joint 15, a leaning wheel assembly 13 fixedly installed above the frame 11, and a plurality of hanging plates 17 installed on both sides of the frame 11. Figures 1-4 Further, the leaning wheel assembly 13 comprises a leaning wheel mounting rack 133 fixedly installed on the frame 11, a leaning wheel mounting plate 132 fixedly connected with the leaning wheel mounting rack 133, and rotatable leaning wheels 131 installed on the leaning wheel mounting plate 132; the number of the leaning wheel mounting rack 133 and the leaning wheel mounting plate 132 is both two, the number of each group of the leaning wheels 131 is two, the two groups of the leaning wheels 131 are symmetrically arranged, and the two groups of the leaning wheels 131 are I-beam tracks, the two groups of the leaning wheels 131 are clamped on the I-beam tracks and rollingly connected with the I-beam tracks.

[0035] Further, the number of the leaning wheel assembly 13 is two, and the two leaning wheel assemblies 13 are symmetrically arranged about the center of the frame 11. Wherein, the moving platform 100 can move along the I-beam track, two symmetrically arranged leaning wheel assemblies 13 are installed on the frame 1, the two leaning wheel assemblies 13 jointly clamp the I-beam track, and the stability of the moving platform 100 during movement is further enhanced.

[0036] Further, a plurality of spacers are arranged between the leaning wheel mounting rack 133 and the leaning wheel mounting plate 132; and the leaning wheel mounting rack 133 is connected with the frame 11 through bolts. Wherein, by increasing or reducing the spacers between the leaning wheel mounting rack 133 and the leaning wheel mounting plate 132, the distance between the leaning wheels 131 and the I-beam track is adjusted, so that the leaning wheels 131 are not clamped during rolling, and the overturning of the moving platform 100 during unilateral hanging is reduced; the leaning wheel mounting rack 133 can be shifted and adjusted on the frame 11 through bolt connection, so that the moving platform 100 can be used on both straight and arc I-beam tracks, and the leaning wheels 131 are conveniently adjusted and disassembled.

[0037]

[0038] ​Further, the walking electric car 14 comprises an electric car mounting frame 143 connected to the universal joint 15, one side of the electric car mounting frame 143 is provided with a motor 141, the output end of the motor 141 is connected with a wheel 142, the motor 141 is used for driving the wheel 142 to rotate, and the wheel 142 is in rolling connection with the I-beam track. Wherein, the motor 141 drives the wheel 142 to rotate, and the wheel 142 drives the whole moving platform 100 to move on the I-beam track.

[0039] Further, the frame 11 is fixedly connected with a plurality of lifting rings 19. The whole moving platform 100 is hoisted through the lifting rings 19, so that the installation operation of the moving platform 100 is facilitated.

[0040] Further, the frame 11 is fixedly connected with a plurality of lifting rings 19. The whole moving platform 100 is hoisted through the lifting rings 19, so that the installation operation of the moving platform 100 is facilitated.

[0041] The moving platform 100 provided by the application can walk on the guide rail 12 and hoist materials through the material hoist 18, the material hoist 18 can hoist the materials required for construction, the universal joint 6 can rotate, the stability of the moving platform 100 walking on the arc-shaped I-beam track is ensured, and the applicability of the equipment is greatly improved; the flange spacing of the wheel 142 of the walking electric car 14 can be adjusted according to the I-beam track, and the installation and dismounting are convenient; wherein, the two abutting wheel assemblies 13 jointly clamp the I-beam track, and the stability of the moving platform 100 in the moving process is further enhanced, the two abutting wheel assemblies 13 and the two walking electric cars 14 jointly clamp the I-beam track, the moving platform 100 and the basket body 200 are not easy to overturn when the I-beam track is single-side load, the stability is high, and the safety is high.

[0042] As Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, in some embodiments, the basket body 200 comprises a first mounting frame 21 and a second mounting frame 22 below it, which are fixedly connected by a connecting frame 23, a first platform 210 is fixedly installed at the bottom of the first mounting frame 21, and a second platform 220 is fixedly installed at the bottom of the second mounting frame 22; the two sides of the first mounting frame 21 are fixedly installed with a lifting machine 211 and a safety lock 212, a working steel wire rope is arranged in the lifting machine 211, and the working steel wire rope in the lifting machine 211 is connected with the hanging plate 17 of the moving platform 100; a safety steel wire rope is arranged in the safety lock 212; a vacuum suction cup 25 and a universal wall-relying wheel 26 are installed on one side of the first mounting frame 21 and the second mounting frame 22, the vacuum suction cup 25 is hingedly connected with a telescopic rod 32, the telescopic rod 32 is movably arranged in a fixed rod 31, the fixed rod 31 is fixedly connected with the first mounting frame 21 or the second mounting frame 22, and the telescopic rod 32 is connected with the fixed rod 31 through an adjusting bolt 30.

[0043] Further, two hanging plates 7 are installed on one side of the frame 11, two hanging plates 7 are installed on the other side of the frame 11, two pins are inserted below each of the hanging plates 7; two lifting machines 211 and two safety locks 212 are installed on one side of the first mounting frame 21, and two lifting machines 211 and two safety locks 212 are installed on the other side of the first mounting frame 21; four working steel wire ropes in the four lifting machines 211 are respectively hung on one pin of the four hanging plates 7, and four safety steel wire ropes in the four safety locks 212 are respectively hung on the other pin of the four hanging plates 7.

[0044] In this embodiment, the basket is provided with four hanging points, when the I-beam track is single-side loaded, the moving platform and the basket body are not easy to overturn, the stability is high, and the stability of the high-altitude operation basket for LNG land membrane tank is greatly improved, and the safety is high.

[0045] Further, a ladder 28 is arranged between the first platform 210 and the second platform 220, a plurality of lighting lamps 29 are installed on the first mounting frame 21 and the connecting frame 23; a counterweight frame 27 is fixedly installed on one side of the second mounting frame 22; a plurality of casters 221 are installed at the bottom of the second mounting frame 22; a basket control box 24 is fixedly installed on one side of the first mounting frame 21, a general power distribution box 241 is fixedly installed on one side of the second mounting frame 22, a suction cup control box 251 is fixedly installed on the inner side of the connecting frame 23, the suction cup control box 251 is electrically connected with the vacuum suction cup 25, and the suction cup control box 251 is used to control the opening and closing of the vacuum suction cup 25.

[0046] In the embodiment, the first platform 210 and the second platform 220 are connected by the ladder 28, the illumination is provided by the illumination lamp 29, the counterweight of the basket is increased by the counterweight frame 27 to improve the stability of the whole basket, the whole basket operation is controlled by the basket control box 24, the whole basket is powered by the total power distribution box 241, and the opening or closing of the vacuum suction cup 25 is controlled by the suction cup control box 251.

[0047] The basket body 200 provided by the application can lock the safety wire when the whole machine is inclined at too large an angle or the working wire rope is broken, to prevent the basket body 200 from continuing to incline or fall, and the lifting machine 211 drives the basket body 200 to move up and down. The fixing rod 31 is fixedly installed on the mounting frame, the telescopic rod 32 is movably arranged in the fixing rod 31, the length of the fixing rod 31 and the telescopic rod 32 can be adjusted by the adjusting bolt 30, the telescopic rod 32 is provided with the universal wall-relying wheel 26 or the vacuum suction cup 25, the universal wall-relying wheel 26 and the vacuum suction cup 25 can be simultaneously telescoped and moved, the universal wall-relying wheel 26 assists the basket to move on the working surface, and the vacuum suction cup 25 is adsorbed on the working surface, so that the stability of the whole basket is improved. Specifically, the basket body 200 is assisted by the universal wall-relying wheel 26 to move up and down in the vertical direction, when the basket body 200 is moved to the working position, the telescopic rod 32 is adjusted according to the distance between the basket body 200 and the wall, so that the vacuum suction cup 25 is adsorbed on the working surface, and the stability of the whole basket is improved. The universal wall-relying wheel 26 is arranged to be in contact with the inner wall of the tank body, so that the vacuum suction cup 25 or the inner wall of the tank body is not damaged, the basket body 200 is not easy to shake during movement, the stability is high, the operator is prevented from swinging when working on the basket, and the construction operation is facilitated. In addition, the high-altitude operation basket for the LNG land membrane tank avoids the basket from being easily overturned when the unilateral load is seriously unbalanced, and the stability of the whole basket is high.

[0048] In conclusion, the high-altitude operation basket for the LNG land membrane tank is simple to operate, easy to move, convenient and practical, safe and reliable, and the use of the high-altitude operation basket for the LNG land membrane tank can avoid the use of a scaffold, so that the construction cost is greatly reduced.

[0049] The technical features of the above embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0050] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model.

[0051] The principle and implementation manner of the utility model are described by applying specific embodiments herein, and the above embodiment description is only used for helping to understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model principle, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection range of the utility model claims. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A high works basket for LNG land farm membrane tank, characterized in that, The mobile platform and the hanging basket body suspended below the mobile platform are included. The mobile platform comprises a frame, a guide rail fixedly connected below the frame, a material hoist slidingly connected with the guide rail, universal joints hingedly connected on both sides of the frame, a running electric car connected with the universal joints, a trailing wheel assembly fixedly installed above the frame, and a plurality of hanging plates installed on both sides of the frame. The hanging basket body comprises a first mounting frame and a second mounting frame below the first mounting frame, the first mounting frame and the second mounting frame are fixedly connected through a connecting frame, a first platform is fixedly installed at the bottom of the first mounting frame, and a second platform is fixedly installed at the bottom of the second mounting frame; a lifting machine and a safety lock are fixedly installed on both sides of the first mounting frame, a working steel wire rope is arranged in the lifting machine, the working steel wire rope in the lifting machine is connected with the hanging plate of the mobile platform, a safety steel wire rope is arranged in the safety lock; a vacuum suction cup and a universal wall-relying wheel are installed on one side of the first mounting frame and the second mounting frame, the vacuum suction cup is hingedly connected with an extension rod, the extension rod is movably arranged in a fixed rod, the fixed rod is fixedly connected with the first mounting frame or the second mounting frame, and the extension rod and the fixed rod are connected through an adjusting bolt.

2. The aerial work basket for LNG land farm membrane tanks of claim 1, wherein, The trailing wheel assembly comprises a trailing wheel mounting frame fixedly installed on the frame, a trailing wheel mounting plate fixedly connected with the trailing wheel mounting frame, and rotatable trailing wheels installed on the trailing wheel mounting plate; the number of the trailing wheel mounting frame and the trailing wheel mounting plate is two, the trailing wheels are divided into two groups, the number of the trailing wheels in each group is two, the two groups of trailing wheels are symmetrically arranged, and the two groups of trailing wheels are I-beam tracks, the two groups of trailing wheels are clamped on the I-beam tracks and are in rolling connection with the I-beam tracks.

3. The aerial work basket for LNG land farm membrane tanks of claim 2, wherein, The number of the trailing wheel assemblies is two, the two trailing wheel assemblies are symmetrically arranged about the center of the frame; a plurality of spacers are arranged between the trailing wheel mounting frame and the trailing wheel mounting plate; the trailing wheel mounting frame and the frame are connected through bolts.

4. The aerial work basket for LNG land farm membrane tanks of claim 3, wherein, The running electric car comprises an electric car mounting frame connected with the universal joint, a motor installed on one side of the electric car mounting frame, and a wheel connected with the output end of the motor; the motor is used to drive the wheel to rotate, and the wheel is in rolling connection with the I-beam track.

5. A high works basket for LNG land farm membrane tank according to claim 4, characterized in that, A plurality of lifting rings are fixedly connected on the frame.

6. A high works basket for LNG land farm membrane tank according to claim 5, characterized in that, A bumper is installed on each side of the frame.

7. A high works basket for LNG land farm membrane tank according to claim 6, characterized in that, Two hanging plates are installed on one side of the frame, two hanging plates are installed on the other side of the frame, two pins are inserted below each of the hanging plates; two lifting machines and two safety locks are installed on one side of the first mounting frame, and two lifting machines and two safety locks are installed on the other side of the first mounting frame; four working steel wire ropes in the four lifting machines are respectively hung on one pin of the four hanging plates, and four safety steel wire ropes in the four safety locks are respectively hung on the other pin of the four hanging plates.

8. A high works basket for LNG land farm membrane tanks according to any one of claims 1-7, characterized in that, The first platform and the second platform are provided with a ladder, the first mounting frame and the connecting frame are provided with a plurality of lighting lamps, one side of the second mounting frame is fixedly provided with a counterweight frame, and the bottom of the second mounting frame is provided with a plurality of casters.

9. A high works basket for LNG land farm membrane tanks according to any one of claims 1-7, characterized in that, One side of the first mounting frame is fixedly provided with a hanging basket control box, and one side of the second mounting frame is fixedly provided with a general power distribution box.

10. A high works basket for LNG land farm membrane tanks according to any one of claims 1-7, characterized in that, The inner side of the connecting frame is fixedly provided with a suction disc control box, the suction disc control box is electrically connected with the vacuum suction disc, and the suction disc control box is used for controlling the opening and closing of the vacuum suction disc.

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