Large public building roof daylighting roof steel beam multi-mode collaborative hoisting, translation and installation device

Abstract

The invention relates to the technical field of building roof hoisting, and discloses a large public building roof daylighting roof steel beam multi-mode collaborative hoisting and translation mounting device which comprises four steel plates, a sliding rail is fixedly mounted between every two steel plates, and a first chain block is mounted at one end of each sliding rail; the upper ends of the sliding rails are slidably connected with a supporting frame, second chain blocks are installed in the supporting frame, the lower ends of the two second chain blocks are connected with an adjusting device, steel cables are arranged at the two ends of the adjusting device, and the adjusting device comprises a shell installed at the lower ends of the second chain blocks. Unstressed steel cables are wound to the outer surface of the rotating rod through rotation of the rotating rod, then the shell drives the rack plate gear and the steel cables to gradually pull the steel beam to be lifted upwards, so that the situation that the steel beam deviates on the ground due to the fact that the two steel cables are pulled to the steel beam to be uneven in stress is reduced, and safety is improved.

Description

Technical Field

[0001] The invention relates to the field of house steel material hoisting, and in particular to a multi-modal coordinated hoisting and translational installation device for steel beams of a skylight roof of a large public building. Background Art

[0002] With the continuous expansion of modern urban construction, large commercial plazas, as landmark buildings of modern urban landscape, have become increasingly complex in terms of internal design and construction technology. In particular, the installation and transportation of the iconic skylight structure in large commercial plazas are facing unprecedented challenges. Although traditional hoisting equipment such as tower cranes and truck cranes perform well in conventional construction, their limitations are gradually highlighted when dealing with the complex and large skylights in large commercial plazas. The limitation of installation height, the challenge of narrow construction space, high engineering costs, and strict requirements for construction safety have limited the application of traditional hoisting methods.

[0003] Although it performs well in conventional construction, its limitations are gradually highlighted when dealing with the complex and large-scale skylights in large commercial plazas. The restrictions on installation height, the challenges of narrow construction space, high engineering costs and strict requirements on construction safety have restricted the application of traditional lifting methods. Due to the small construction site, other supporting parts and construction facilities for building the building are all located at the construction site. Therefore, when two steel cables are hanging steel beams, when one of the steel beams is too long, one of the steel cables will be forced to pull the steel beam upward first. Since the steel beam is not lifted upward by force at both ends, it will cause the steel beam to slide toward the force-bearing side when it leaves the ground, which will cause a safety hazard. In addition, due to the large mass of the steel beam, it will generate a large inertia when moving in parallel, which may cause the steel beam to fall off the steel cable. Therefore, the existing steel beam lifting and translation installation device has safety risks during construction. Summary of the invention

[0004] The present invention provides a multi-modal collaborative lifting and translational installation device for steel beams on the roof of a large public building, which solves the problem of poor safety of the existing multi-modal collaborative lifting and translational installation device for steel beams on the roof of a large public building mentioned in the above background technology when lifting steel beams.

[0005] The present invention provides the following technical solution: A multi-modal collaborative lifting and translation installation device for a skylight steel beam of a large public building roof comprises four steel plates, a slide rail is fixedly installed between every two of the steel plates, a first hand chain hoist is installed at one end of the slide rail, a support frame is slidably connected to the upper end of the slide rail, a second hand chain hoist is installed inside the support frame, and an adjustment device is connected to the lower ends of the two second hand chain hoists, and steel cables are arranged at both ends of the adjustment device;

[0006] The adjustment device includes a shell installed at the lower end of the second hand hoist, and a rotating rod is also installed inside the shell. The rotating rod can be operated to drive the steel cable to wrap around the outer surface of the rotating rod. A plug column is also installed at the lower end of the rotating rod. A socket is installed on the upper outer surface of the rotating rod, and the plug column can be operated to penetrate the plug column.

[0007] As an optional solution of the multi-modal collaborative lifting and translational installation device for the skylight steel beam of the roof of a large public building described in the present invention, wherein: a rotating rod is slidably connected to the inside of the outer shell, and rack plate gears are slidably connected to the two ends of the inner shell, the rack plate gears are connected to the steel cable, and the two ends of the rotating rod are equipped with gears that mesh with the rack plate gears, and the two ends of the rotating rod are sleeved with shaft sleeves, and the shaft sleeves and the outer shell are connected by a fifth spring.

[0008] As an optional solution to the multi-modal collaborative lifting and translational installation device for the skylight steel beams on the roof of a large public building described in the present invention, wherein: the two ends of the rotating rod are also installed, the outer surface is sleeved with a telescopic sleeve, a belt is sleeved between the rotating rod and the telescopic sleeve, the two rack plate gears are arranged opposite to each other, and the rack plate gear and the outer casing are connected by a reset spring.

[0009] As an optional solution to the multi-modal collaborative lifting and translational installation device for the skylight steel beam of a large public building roof described in the present invention, a resistance device is also installed at the lower end of the shell, and the resistance device is used to resist on the steel beam hoisted by the steel cable.

[0010] As an optional solution to the multi-modal collaborative lifting and translational installation device for the skylight steel beam of the roof of a large public building described in the present invention, the lower end of the resistance device is connected to a clamping device, the lower end surface of the clamping device can be operably attached to the upper end surface of the steel beam, and the lower end of the clamping device is provided with a magnet.

[0011] As an optional solution of the multi-modal cooperative lifting and translational installation device for the skylight steel beam of a large public building roof of the present invention, wherein: the interference device includes a square sleeve installed at the lower end of the shell, and the square sleeve is provided with a large cavity and a third cavity inside, and a partition is installed inside the large cavity, and the partition separates the large cavity into a first cavity and a second cavity;

[0012] The interior of the third cavity is slidably connected with a piston column, the clamping device is slidably connected to the lower end of the piston column, and the piston column and the square sleeve are connected via a second spring.

[0013] As an optional solution of the multi-modal cooperative lifting and translation installation device for the skylight steel beam of the roof of a large public building described in the present invention, wherein: the inner sliding connection of the square sleeve is provided with a force bar, the force bar passes through the partition, the plug column is used to pass through the plug hole to squeeze the force bar to slide downward, a piston plate is installed at the lower end of the force bar, the size of the piston plate is the same as the size of the third cavity, the size of the second cavity is larger than the size of the third cavity, and the liquid in the third cavity can overflow to the second cavity in an operable manner;

[0014] A first spring is also installed at the upper end of the stress bar, and the stress bar is connected to the square sleeve through the first spring.

[0015] As an optional solution of the multi-modal collaborative lifting and translational installation device for the skylight steel beam of the roof of a large public building described in the present invention, wherein: the clamping device includes a square plate connected to the lower end of the piston column, the two ends of the square plate are hinged with a rotating plate, the upper end of the square plate is installed with an arc sleeve, the interior of the arc sleeve is slidably connected with an arc column, and one end of the arc column is hingedly connected to the rotating plate;

[0016] The first cavity is slidably connected with an extrusion sleeve, which is arranged on the stress bar, and the extrusion sleeve is connected to the partition plate through a reset spring. An air pipe is also installed on one side of the square sleeve, and one side of the air pipe is connected to the interior of the first cavity, and the other side of the air pipe is connected to the interior of the arc sleeve. A torque spring is also installed between the rotating plate and the square plate;

[0017] The stress bar is also provided with a protruding plate, which is slidably connected to the inside of the first cavity. The protruding plate can be operated to squeeze the extrusion sleeve to slide downward.

[0018] As an optional scheme of the multi-modal collaborative lifting and translational installation device for the skylight steel beam of the roof of a large public building described in the present invention, the square plate is provided with an air cavity inside, and a first piston is slidably connected inside the air cavity, an air hole is provided at one end of the first piston, and the air hole passes through the first piston, a push rod is installed at the other end of the first piston, and a third spring is sleeved on the outer surface of the push rod.

[0019] As an optional scheme of the multi-modal collaborative lifting and translational installation device for the skylight steel beam of the roof of a large public building described in the present invention, wherein: a plurality of piston cavities are arranged inside the rotating plate, a clamping column is slidably connected to one end of the piston cavity, the clamping column and the rotating plate are connected by a fourth spring, a circulation groove is also arranged inside the rotating plate, the lower end of the circulation groove is connected to the plurality of piston cavities, and the upper end of the circulation groove is connected to the air pipe.

[0020] The present invention has the following beneficial effects:

[0021] 1. The multi-modal collaborative lifting and translation installation device for the steel beams of the skylight roof of a large public building, through the rotation of the rotating rod, winds the unstressed steel cable around the outer surface of the rotating rod, and then the outer shell drives the rack plate gear and the steel cable to gradually pull the steel beam upward, thereby reducing the situation where the two steel cables pull the steel beam with uneven force, causing the steel beam to deflect on the ground, thereby improving safety.

[0022] 2. In the multi-modal collaborative lifting and translational installation device for the steel beams of the skylight roof of a large public building, liquid is stored on the lower end surface of the piston plate. Since the liquid cannot be compressed, the piston column is fixed in a limited position, thereby reducing the possibility of the piston column being squeezed and sliding upward when the material slides under the action of inertia, thereby further improving the friction effect between the piston column and the material, reducing the shaking of the steel beam under the action of inertia, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a main cross-sectional view of the present invention as a whole.

[0025] Figure 3 It is a schematic diagram of the structure of the adjusting device and the conflicting device of the present invention.

[0026] Figure 4 It is a structural schematic diagram of the adjustment device of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the conflict device of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the conflict device of the present invention.

[0029] Figure 7 It is a schematic structural diagram of the clamping device of the present invention.

[0030] Figure 8 It is a schematic structural diagram of the rotating plate and the clamping column of the present invention.

[0031] In the figure: 1, steel plate; 2, first hand chain hoist; 3, slide rail; 4, support frame; 5, second hand chain hoist; 7, adjustment device; 8, resistance device; 9, clamping device; 10, steel cable; 11, plug hole; 12, plug column; 13, first spring; 14, second spring; 15, push rod; 16, third spring; 17, air cavity; 18, first piston; 19, air vent; 20, flow groove; 21, piston cavity; 22, fourth spring; 23, clamp column; 24, pressure relief valve; 25. Ratchet; 71. Housing; 72. Rotating rod; 73. Bushing; 74. Fifth spring; 75. Rack plate; Gear 76. Gear; 77. Telescopic sleeve; 78. Rotating rod; 79. Belt; 81. Square sleeve; 82. Partition; 83. First chamber; 84. Second chamber; 85. Third chamber; 86. Piston column; 87. Force strip; 88. Piston plate; 89. Extending plate; 91. Square plate; 92. Air pipe; 93. Arc sleeve; 94. Arc column; 95. Rotating plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1

[0034] See also Figure 1-4 A multi-modal collaborative lifting and translation installation device for a steel beam of a large public building rooftop lighting roof comprises four steel plates 1, a slide rail 3 is fixedly installed between every two steel plates 1, a first hand chain hoist 2 is installed at one end of the slide rail 3, a support frame 4 is slidably connected to the upper end of the slide rail 3, a second hand chain hoist 5 is installed inside the support frame 4, and an adjustment device 7 is connected to the lower ends of the two second hand chain hoists 5, and steel cables 10 are arranged at both ends of the adjustment device 7;

[0035] The adjusting device 7 includes a shell 71 installed at the lower end of the second hand hoist 5, and a rotating rod 78 is also installed inside the shell 71. The rotating rod 78 can be operably driven to drive the steel cable 10 to wrap around the outer surface of the rotating rod 78. A plug post 12 is also installed at the lower end of the rotating rod 72. A socket 11 is installed on the upper outer surface of the rotating rod 78, and the plug post 12 can be operably penetrated by the plug post 12.

[0036] according to Figure 1As shown, first fix the steel plate 1 on the roof of the building, then build the slide rail 3 and the support frame 4 on the slide rail 3, so that when the construction site is small, the steel beam can be easily hung on the roof by using the device, connected to the steel beam by the steel cable 10, and then pull the second hand chain hoist 5, use the second hand chain hoist 5 to pull the adjustment device 7 and the steel cable 10 upward, when the two steel cables 10 are unevenly stressed, according to Figure 4 As shown, the steel cable 10 subjected to force first will pull the rack plate 75 to rotate downward, the rack plate 75 drives the gear 76 to rotate, the gear 76 drives the rotating rod 72 to rotate, the rotating rod 72 drives the gear 76 to rotate, the gear 76 drives the ratchet 25 to rotate, the ratchet 25 drives the telescopic sleeve 77 to rotate, the telescopic sleeve 77 drives the belt 79 to rotate, the belt 79 drives the rotating rod 78 to rotate, and the unstressed steel cable 10 is wound around the outer surface of the rotating rod 78 through the rotation of the rotating rod 78. Subsequently, when the two steel cables 10 are subjected to force at the same time, the two rack plates 75 mesh with the gear 76, but the two rack plates 75 drive the gear 76. The rotation directions are opposite, so the two rack plates 75 will jam the gear 76 at the same time. With the action of gravity, the two rack plates 75 drive the gear 76 and the rotating rod 72 to slide downward to the limit position. At the same time, the rotating rod 72 will also drive the plug post 12 at the lower end of the sleeve 73 to insert into the inside of the plug hole 11, so as to fix the rotating rod 78 and prevent the steel cable 10 wrapped around the upper end surface of the rotating rod 78 from moving down again. Then the housing 71 drives the rack plate 75 and the steel cable 10 to gradually pull the steel beam upward, so as to reduce the situation where the two steel cables 10 pull the steel beam unevenly and cause the steel beam to deviate on the ground, thereby improving safety.

[0037] It should be noted that the two ratchets 25 are subjected to different rotation directions, so when one of the gears 76 drives the rotating rod 72 to rotate clockwise, only one ratchet 25 will drive the telescopic sleeve 77 to rotate, while the other ratchet 25 will not drive the other telescopic sleeve 77 to rotate;

[0038] according to Figure 4 As shown, the telescopic sleeve 77 includes a round shaft sleeve and a telescopic rod. In order to prevent the belt 79 from no longer being sleeved on the outer surfaces of the telescopic sleeve 77 and the rotating rod 78 after the rotating rod 72 is reset, the belt 79 is supported by the telescopic rod to adapt to the gradually increasing inner diameter of the telescopic sleeve 77. The telescopic rod is a prior art and will not be described in detail.

[0039] Example 2

[0040] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-6The housing 71 is slidably connected to a rotating rod 72, and rack plates 75 are slidably connected to both ends of the housing 71. The rack plates 75 are connected to the steel cable 10. Gears 76 meshing with the rack plates 75 are installed at both ends of the rotating rod 72. Bushings 73 are sleeved at both ends of the rotating rod 72. The bushings 73 are connected to the housing 71 through a fifth spring 74.

[0041] Ratchets 25 are also installed at both ends of the rotating rod 72. A telescopic sleeve 77 is sleeved on the outer surface of the ratchet 25. A belt 79 is sleeved between the rotating rod 78 and the telescopic sleeve 77. Two rack plates 75 are arranged opposite to each other, and the rack plates 75 are connected to the housing 71 through a return spring.

[0042] The lower end of the housing 71 is also provided with a resistance device 8, which is used to resist against the steel beam hoisted by the steel cable 10;

[0043] The lower end of the abutment device 8 is connected to a clamping device 9, the lower end surface of the clamping device 9 can be operably attached to the upper end surface of the steel beam, and a magnet is provided at the lower end of the clamping device 9;

[0044] The abutment device 8 comprises a square sleeve 81 installed at the lower end of the housing 71, wherein a large cavity and a third cavity 85 are arranged inside the square sleeve 81, and a partition plate 82 is installed inside the large cavity, and the partition plate 82 separates the large cavity into a first cavity 83 and a second cavity 84;

[0045] A piston column 86 is slidably connected inside the third chamber 85, and the clamping device 9 is slidably connected to the lower end of the piston column 86, and the piston column 86 is connected to the square sleeve 81 through a second spring 14;

[0046] The square sleeve 81 is internally slidably connected with a stress bar 87, which penetrates the partition 82. The plug 12 is used to penetrate the insertion hole 11 to squeeze the stress bar 87 to slide downward. A piston plate 88 is installed at the lower end of the stress bar 87. The size of the piston plate 88 is the same as that of the third chamber 85. The size of the second chamber 84 is larger than that of the third chamber 85. The liquid in the third chamber 85 can overflow to the second chamber 84 in an operable manner.

[0047] A first spring 13 is also installed at the upper end of the stress bar 87 , and the stress bar 87 and the square sleeve 81 are connected via the first spring 13 .

[0048] In order to reduce the inertia generated when the steel cable 10 is hoisted and translated, a square sleeve 81 and a piston column 86 are installed at the lower end of the adjustment device 7. Since the piston column 86 is connected to the square sleeve 81 through the second spring 14, the piston column 86 can be freely extended and retracted, so that the piston column 86 is abutted against the steel beam, and the friction between the lower end of the piston column 86 and the upper end surface of the steel beam is used to reduce the shaking of the steel beam under the action of inertia;

[0049] according to Figure 6As shown, when the rotating rod 72 drives the plug post 12 to pass through the insertion hole 11 to fix the rotating rod 78, the plug post 12 passing through the insertion hole 11 will also contact the force bar 87, thereby squeezing the force bar 87 downward through the plug post 12 to slide downward, and the force bar 87 drives the piston plate 88 to move from the second chamber 84 to the third chamber 85. Since the interior of the second chamber 84 and the third chamber 85 are filled with liquid, when the piston plate 88 is squeezed downward, the excess liquid in the third chamber 85 will flow out through the gap between the piston plate 88 and the second chamber 84, thereby ensuring that after the piston plate 88 is squeezed into the interior of the third chamber 85, there is liquid on the lower end surface of the lower end of the piston plate 88. Since the liquid cannot be compressed, the piston column 86 is fixed in a limited position, thereby reducing the possibility of squeezing the piston column 86 to slide upward when the material slides under the action of inertia, thereby further improving the friction effect between the piston column 86 and the material, reducing the shaking of the steel beam under the action of inertia, and improving safety;

[0050] It should be particularly noted that there is a large amount of liquid inside the second chamber 84 and the third chamber 85. Even when the piston column 86 slides to the limit, the liquid in the third chamber 85 still flows to the second chamber 84, thereby ensuring that after the piston plate 88 is inserted into the third chamber 85, the liquid can limit the sliding of the piston column 86.

[0051] Example 3

[0052] This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 1-6 The clamping device 9 includes a square plate 91 connected to the lower end of the piston column 86, and a rotating plate 95 is hinged at both ends of the square plate 91. An arc sleeve 93 is installed on the upper end of the square plate 91. An arc column 94 is slidably connected inside the arc sleeve 93, and one end of the arc column 94 is hingedly connected to the rotating plate 95;

[0053] The first cavity 83 is slidably connected with an extrusion sleeve, which is mounted on the stress bar 87. The extrusion sleeve is connected to the partition plate 82 via a return spring. An air pipe 92 is also installed on one side of the square sleeve 81. One side of the air pipe 92 is connected to the inside of the first cavity 83, and the other side of the air pipe 92 is connected to the inside of the arc sleeve 93. A torque spring is also installed between the rotating plate 95 and the square plate 91.

[0054] A protruding plate 89 is also installed on the stress bar 87. The protruding plate 89 is slidably connected to the inside of the first cavity 83. The protruding plate 89 can be operated to squeeze the extrusion sleeve to slide downward.

[0055] according to Figure 6 As shown, in order to reduce the possibility of steel material falling off the steel cable 10, a square plate 91 is installed at the lower end of the piston column 86, and a magnet is provided at the lower end of the square plate 91. The area of ​​the square plate 91 is large, so as to increase the friction area and further improve the safety performance.

[0056] When lifting non-steel materials, the magnet at the lower end of the square plate 91 will lose its function, so a rotating plate 95 is rotatably connected at both ends of the square plate 91. Figure 6 As shown, when the stress bar 87 slides downward, the stress bar 87 also drives the extrusion sleeve to slide downward, and the size of the extrusion sleeve is adapted to the size of the first cavity 83, so the extrusion sleeve will squeeze the liquid in the first cavity 83 to the air pipe 92, and the air pipe 92 squeezes the liquid into the arc sleeve 93, and the arc column 94 is pushed to slide by hydraulic pressure, and the arc column 94 is used to push the arc column 945 from a horizontal state to a vertical state, and the material is clamped by the rotating plate 95, so as to reduce the material from falling off the steel cable 10;

[0057] It should be particularly noted that when the force bar 87 slides downward, the piston plate 88 is first driven by the force bar 87 to approach the third chamber 85, thereby reducing the piston column 86 from sliding up and down again to adjust the position, and then the extended plate 89 on the force bar 87 abuts against the extrusion sleeve. At this time, the extrusion sleeve squeezes the liquid to push the arc column 94, thereby increasing the rotation of the rotating plate 95 to fit the material over a large area.

[0058] Example 4

[0059] This embodiment is an improvement made on the basis of embodiment 3. For details, please refer to Figure 1-7 An air cavity 17 is provided inside the square plate 91, and a first piston 18 is slidably connected inside the air cavity 17. An air hole 19 is provided at one end of the first piston 18, and the air hole 19 runs through the first piston 18. A push rod 15 is installed at the other end of the first piston 18, and a third spring 16 is sleeved on the outer surface of the push rod 15.

[0060] according to Figure 7 As shown, when the steel cable 10 drives the material to move horizontally and generates inertia, first, the friction between the square plate 91 and the material is used to reduce the shaking of the material. Then, as the material shakes left and right, the material will rub and drive the square plate 91 to slide, so that the air cavity 17 inside the square plate 91 cooperates with the air hole 19, thereby compressing the third spring 16. When the material shakes in the opposite direction, the elastic potential energy released by the third spring 16 drives the square plate 91 to reset, thereby utilizing the square plate 91 to rub the material in the opposite direction to reduce the shaking amplitude of the material. Moreover, since the aperture of the air hole 19 is limited, the air in the air cavity 17 can only pass through the air hole 19 slowly, thereby allowing the square plate 91 to reset and rub the material at a uniform speed, thereby improving the effect of reducing the shaking of the material.

[0061] Example 5

[0062] This embodiment is an improvement made on the basis of embodiment 4. For details, please refer to Figure 1-8A plurality of piston chambers 21 are arranged inside the rotating plate 95, one end of the piston chamber 21 is slidably connected with a clamping column 23, the clamping column 23 and the rotating plate 95 are connected by a fourth spring 22, a flow groove 20 is also arranged inside the rotating plate 95, the lower end of the flow groove 20 is connected to the plurality of piston chambers 21, and the upper end of the flow groove 20 is connected to the air pipe 92.

[0063] according to Figure 8 As shown, when the air pipe 92 delivers liquid, it will also be delivered to the flow groove 20, and the hydraulic pressure will be transmitted to the piston chamber 21 through the flow groove 20, and the clamping column 23 will slide to one end through the hydraulic pressure, and the protruding clamping column 23 will contact the material. When there is a groove or protrusion on the material, the clamping column 23 will be buckled in the groove or protrusion, so as to further reduce the risk of material falling;

[0064] It should be particularly noted that when the clamping column 23 is hydraulically pushed to the limit position, if there is still excess liquid remaining in the circulation groove 20, it is discharged through the pressure relief valve 24 to ensure that the force bar 87 can drive the piston plate 88 to insert into the third chamber 85.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A multi-modal coordinated lifting and translation installation device for a steel beam of a large public building roof, comprising four steel plates (1), Features: A slide rail (3) is fixedly installed between every two of the steel plates (1), a first hand chain hoist (2) is installed at one end of the slide rail (3), the upper end of the slide rail (3) is slidably connected to a support frame (4), a second hand chain hoist (5) is installed inside the support frame (4), the lower ends of the two second hand chain hoists (5) are connected to an adjustment device (7), and steel cables (10) are provided at both ends of the adjustment device (7); The adjustment device (7) includes a shell (71) installed at the lower end of the second hand hoist (5), and a rotating rod (78) is also installed inside the shell (71). The rotating rod (78) can be operated to drive the steel cable (10) to be wound around the outer surface of the rotating rod (78). The lower end of the rotating rod (72) is also installed with a plug post (12). The upper outer surface of the rotating rod (78) is installed with a socket (11), and the plug post (12) can be operated to penetrate the plug post (12).

2. According to claim 1, the multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof, Features: The interior of the housing (71) is slidably connected to a rotating rod (72), and the two ends of the interior of the housing (71) are slidably connected to rack plates (75), the rack plates (75) are connected to the steel cable (10), and the two ends of the rotating rod (72) are equipped with gears (gears 76) meshing with the rack plates (75), and the two ends of the rotating rod (72) are sleeved with shaft sleeves (73), and the shaft sleeves (73) and the housing (71) are connected via a fifth spring (74).

3. According to claim 2, the multi-modal coordinated lifting and translation installation device for the steel beam of the roof of a large public building, Features: Ratchets (25) are also installed at both ends of the rotating rod (72), and a telescopic sleeve (77) is sleeved on the outer surface of the ratchet (25). A belt (79) is sleeved between the rotating rod (78) and the telescopic sleeve (77). The two rack plates (75) are arranged opposite to each other, and the rack plates (75) and the housing (71) are connected via a reset spring.

4. According to claim 3, the multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof, Features: A resistance device (8) is also installed at the lower end of the shell (71), and the resistance device (8) is used to resist the steel beam hoisted by the steel cable (10).

5. According to claim 4, the multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof, Features: The lower end of the abutment device (8) is connected to a clamping device (9), the lower end surface of the clamping device (9) can be operably attached to the upper end surface of the steel beam, and the lower end of the clamping device (9) is provided with a magnet.

6. According to claim 5, the multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof, Features: The abutment device (8) comprises a square sleeve (81) installed at the lower end of the housing (71), a large cavity and a third cavity (85) are arranged inside the square sleeve (81), a partition (82) is installed inside the large cavity, and the partition (82) divides the large cavity into a first cavity (83) and a second cavity (84); A piston column (86) is slidably connected inside the third chamber (85), the clamping device (9) is slidably connected to the lower end of the piston column (86), and the piston column (86) and the square sleeve (81) are connected via a second spring (14).

7. According to claim 6, the multi-modal coordinated lifting and translation installation device for the steel beam of the skylight roof of a large public building, Features: The square sleeve (81) is internally slidably connected with a stress bar (87), the stress bar (87) penetrates the partition (82), the plug column (12) is used to penetrate the insertion hole (11) to squeeze the stress bar (87) to slide downward, and a piston plate (88) is installed at the lower end of the stress bar (87), the size of the piston plate (88) is the same as the size of the third chamber (85), the size of the second chamber (84) is larger than the size of the third chamber (85), and the liquid in the third chamber (85) can overflow to the second chamber (84) in an operable manner; A first spring (13) is also installed at the upper end of the stress-bearing bar (87), and the stress-bearing bar (87) and the square sleeve (81) are connected via the first spring (13).

8. According to claim 7, the multi-modal coordinated lifting and translation installation device for the steel beam of the skylight roof of a large public building, Features: The clamping device (9) comprises a square plate (91) connected to the lower end of the piston column (86), the two ends of the square plate (91) are hinged with a rotating plate (95), the upper end of the square plate (91) is installed with an arc sleeve (93), the interior of the arc sleeve (93) is slidably connected with an arc column (94), and one end of the arc column (94) is hingedly connected to the rotating plate (95); The first cavity (83) is slidably connected to an extrusion sleeve, the extrusion sleeve is arranged on the stress bar (87), the extrusion sleeve is connected to the partition plate (82) via a reset spring, an air pipe (92) is also installed on one side of the square sleeve (81), one side of the air pipe (92) is connected to the inside of the first cavity (83), and the other side of the air pipe (92) is connected to the inside of the arc sleeve (93), and a torque spring is also installed between the rotating plate (95) and the square plate (91); The stress bar (87) is also provided with a protruding plate (89), which is slidably connected to the inside of the first cavity (83). The protruding plate (89) can be operated to press the extrusion sleeve to slide downward.

9. The multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof according to claim 8, Features: An air cavity (17) is provided inside the square plate (91), and a first piston (18) is slidably connected inside the air cavity (17). An air vent (19) is provided at one end of the first piston (18), and the air vent (19) passes through the first piston (18). A push rod (15) is installed at the other end of the first piston (18), and a third spring (16) is sleeved on the outer surface of the push rod (15).

10. The multi-modal coordinated lifting and translation installation device for the skylight steel beam of a large public building roof according to claim 9, Features: A plurality of piston chambers (21) are arranged inside the rotating plate (95), one end of the piston chamber (21) is slidably connected to a clamping column (23), the clamping column (23) and the rotating plate (95) are connected via a fourth spring (22), a circulation groove (20) is also arranged inside the rotating plate (95), the lower end of the circulation groove (20) is connected to the plurality of piston chambers (21), and the upper end of the circulation groove (20) is connected to the air pipe (92).

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