Movable steel structure factory building wall panel installation operation platform

Abstract

The utility model discloses a movable installation operation platform for a wall panel of a steel structure factory building, which relates to the technical field of auxiliary equipment for construction of steel structure houses and comprises a lower ladder stand, an upper ladder stand, a protective barrier, a protective back plate, an operation platform and an extension platform. The ladder stand structure can be suitable for mounting operation of wall panels of steel structure workshops with different heights, the application range of the mounting operation platform is expanded, meanwhile, peripheral protection can be conducted on workers, interference of the external environment on the workers during high-altitude operation is reduced, the good protection effect is achieved, and the working efficiency is improved. According to the wall panel mounting platform, supporting can be provided for a worker for mounting a wall panel, so that the worker can stand or sit on the working platform and the extension platform for mounting operation, mounting tools can be placed by the worker, and use is more convenient; therefore, the movable installation operation platform for the wall panel of the steel structure factory building is high in safety, strong in practicability and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for steel structure house construction, in particular to a movable steel structure factory building wall panel installation operation platform. Background Art

[0002] During the installation of the steel structure portal steel frame plant, the installation of the steel structure maintenance structure, as one of the sub-projects of the portal steel frame plant installation, accounts for a large proportion of the total construction period, and the existing steel structure maintenance structures mostly use mobile portal steel scaffolding, but the existing mobile portal steel scaffolding is time-consuming and costly to erect and dismantle, and has a limited range of movement, poor flexibility, and poor overall stability. In addition, in the process of using the mobile portal steel scaffolding to build the wall panels of the steel structure portal steel frame plant, the installation efficiency is low, and the safety cannot meet the needs of on-site production, thereby affecting the project schedule and safe production construction.

[0003] In order to solve the above problems, a patent document with publication number "CN216239633U" discloses a mobile operating platform for installing wall panels of a steel structure factory, including a vertical integral door frame, a right-angle connecting frame, and a first track, a second track and a third track arranged parallel to each other and installed on the wall support structure of the steel structure factory, wherein the first track is installed on the cross beam at the bottom of the wall support structure, the bottom of the vertical integral door frame is installed on the first track through brakeable casters, an operating platform is installed between the supporting columns on both sides of the vertical integral door frame, a plurality of right-angle connecting frames are fixed to the top of the side of the vertical integral door frame facing the wall support structure, a brakeable pulley is installed at the bottom of the right-angle connecting frame away from the vertical integral door frame, and a lateral anti-overturning pulley is installed on the side of the right-angle connecting frame 7 facing the vertical integral door frame.

[0004] In the prior art, most of the existing mobile platforms are fixed-length mounting platforms, which can only be used for the construction of a factory building of a certain fixed height. The scope of application is small and needs to be customized according to each factory building. If factories of multiple heights need to be built, the equipment cost of using the operating platform will increase. At the same time, the existing installation operating platform does not provide good protection for the operators. Therefore, a movable steel structure factory wall panel installation operating platform is needed. Utility Model Content

[0005] The purpose of the present application is to provide a movable steel structure factory wall panel installation operation platform to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a movable steel structure factory wall panel installation operation platform, comprising a retractable ladder body, a hanging plate fixed to the upper end of the ladder body, and movable wheels installed at the lower end of the ladder body, the lower end of the hanging plate and one side of the hanging plate;

[0007] The ladder body includes a lower ladder and an upper ladder slidably connected to the lower ladder and having a width greater than the lower ladder. The upper end of the upper ladder is fixed to one side of the hanging plate, and the movable wheel at the lower end of the ladder body is installed at the lower end of the lower ladder.

[0008] The lower ladder and the upper ladder are both fixed with guardrails on the side away from the wall of the steel structure factory building. The size of the guardrail on the upper ladder is larger than that of the guardrail on the lower ladder and is covered on the outer side of the guardrail on the lower ladder.

[0009] A protective back plate is integrally formed on one side of the guardrail away from the lower ladder or the upper ladder, and a sliding cover of the protective back plate on the upper ladder is arranged on the outer side of the protective back plate on the lower ladder;

[0010] A working platform that can be rotated 90 degrees upward is installed between the protective back plate and the guardrail on the lower ladder, and an extension platform that can be rotated 90 degrees upward and folded is installed between the protective back plate and the guardrail on the upper ladder;

[0011] The working platform and extension platform are used to place installation tools and provide support for installers;

[0012] A gap for accommodating the folding of the extension platform is arranged between the outer side of the protection back plate on the lower ladder and the inner side of the protection back plate on the upper ladder.

[0013] Preferably, the side of the working platform away from the lower ladder is rotatably connected to the inner side of the guardrail. The working platform is a trapezoidal platform. Two elastic lifting ropes are fixed to the upper end of the side of the working platform close to the lower ladder. The two elastic lifting ropes are symmetrically arranged at both ends of the working platform. A fixed block is fixed to the inner side of the protective back plate on the lower ladder, and the upper ends of the two elastic lifting ropes are fixed to the fixed block.

[0014] Preferably, the extension platform comprises a main hanging plate and an extension side plate, the main hanging plate is rotatably connected to the protective back plate on the upper ladder through a rotating member, and a partition plate is integrally formed in the main hanging plate to divide the main hanging plate into two upper and lower cavities;

[0015] Two extension side panels are provided and are both rotatably connected to the main hanging plate. The two extension side panels are respectively located at the upper and lower ends of the partition plate and are both in sliding contact with the partition plate. The two extension side panels are symmetrically arranged. The two extension side panels extend out after rotating at a certain angle along the rotation connection with the main hanging plate and form a platform with a shape similar to a trapezoid with the main hanging plate.

[0016] The extension platform also includes a hoisting and winding component, which is used to retract the main hanging plate and make the main hanging plate vertically fit the inner wall of the protective back plate.

[0017] Preferably, the hoisting and winding assembly includes a sling and a winding mechanism, the lower end of the sling is fixed to the front side of the upper end of the main hanging plate, and the winding mechanism is used to automatically wind up the sling.

[0018] Preferably, a mounting hole is provided on the protective back plate on the climbing ladder and passes through the protective back plate horizontally;

[0019] The winding mechanism includes:

[0020] An installation box is fixedly embedded in the installation hole, and a rope hole is provided at the front end of the installation box for the sling to pass through;

[0021] A reel is rotatably connected to the installation box through a rotating shaft, and one end of the sling is wound around the reel;

[0022] The torsion spring is sleeved on the outer side of the rotating shaft of the winding wheel, and the two ends of the torsion spring are respectively fixed to the inner wall of the installation box and the peripheral side of the rotating shaft of the winding wheel.

[0023] Preferably, a movable hole is provided on the protective back plate on the climbing ladder and passes through the protective back plate horizontally;

[0024] The rotating part includes an L-shaped limiting rotating plate, one end of which is fixed to one side of the main hanging plate, the middle part of the limiting rotating plate is rotatably connected to the inner wall of the movable hole through a connecting shaft, and the other end of the limiting rotating plate passes through the movable hole and abuts against the outer side of the protective back plate.

[0025] In summary, the technical effects and advantages of the utility model are:

[0026] 1. In the utility model, by arranging a lower ladder, an upper ladder, a guardrail, a protective backboard, a working platform and an extension platform, a lower ladder and an upper ladder are used to form a retractable ladder main body, so that the ladder structure can be suitable for wall panel installation operations of steel structure workshops of different heights, thereby expanding the application scope of the installation operation platform. At the same time, by adding guardrails and protective backboards, the workers can be protected on the sides, and the interference of the external environment on the workers during high-altitude operations can be reduced, thereby playing a good protective role. Secondly, the arrangement of the working platform and the extension platform can provide support for the workers who install the wall panels, so that the workers can stand or sit on the working platform and the extension platform for installation operations, and can also be used for the workers to place installation tools, which is more convenient to use, thereby creating a movable steel structure workshop wall panel installation operation platform with high safety, strong practicality and a wide range of applications.

[0027] 2. In the utility model, through the arrangement of the main hanger plate and the extension side plate, when the main hanger plate is horizontal, the staff can pull out the extension side plate, so that the extension side plate rotates along the connection between the extension side plate and the main hanger plate, so that the extension side plate opens, and finally forms a platform with the main hanger plate in a shape similar to a trapezoid, which provides support for the staff or places installation tools. When not in use, it can be folded and stored to avoid obstruction to the sliding and extension of the lower ladder and the upper ladder. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 Schematic diagram of the three-dimensional structure in this embodiment;

[0030] Figure 2 This is a schematic diagram of the climbing ladder and the guardrail structure in this embodiment;

[0031] Figure 3 Schematic diagram of the structure of the working platform in this embodiment;

[0032] Figure 4 Schematic diagram of the extension platform structure in this embodiment;

[0033] Figure 5 It is a schematic diagram of the half-section structure of the winding mechanism in this embodiment.

[0034] In the figure: 1. lower ladder; 2. upper ladder; 3. guardrail; 31. protective backboard; 311. movable hole; 312. mounting hole; 4. hanging plate; 5. movable wheel; 6. working platform; 61. elastic lifting rope; 62. fixing block; 7. extension platform; 71. main hanging plate; 72. extension side plate; 73. limit rotating plate; 74. lifting rope; 75. winding mechanism; 751. mounting box; 752. rope hole; 753. winding wheel; 754. torsion spring; 76. partition plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Example: Reference Figure 1-5 A movable steel structure factory wall panel installation operation platform is shown, comprising a retractable ladder body, a hanging plate 4 is fixed to the upper end of the ladder body, and movable wheels 5 are installed at the lower end of the ladder body, the lower end of the hanging plate 4 and one side of the hanging plate 4;

[0037] The ladder body includes a lower ladder 1 and an upper ladder 2 which is slidably connected to the lower ladder 1 and is wider than the lower ladder 1. The upper end of the upper ladder 2 is fixed to one side of a hanging plate 4, and a movable wheel 5 located at the lower end of the ladder body is installed at the lower end of the lower ladder 1.

[0038] A guardrail 3 is fixed to the side of the lower ladder 1 and the upper ladder 2 away from the wall of the steel structure factory building. The size of the guardrail 3 on the upper ladder 2 is larger than the size of the guardrail 3 on the lower ladder 1 and is covered on the outer side of the guardrail 3 on the lower ladder 1;

[0039] A protective back plate 31 is integrally formed on one side of the guardrail 3 away from the lower ladder 1 or the upper ladder 2, and the protective back plate 31 on the upper ladder 2 is slidably covered on the outer side of the protective back plate 31 on the lower ladder 1;

[0040] A working platform 6 that can be rotated 90° upward is installed between the protective back plate 31 on the lower ladder 1 and the protective railing 3, and an extension platform 7 that can be rotated 90° upward and folded is installed between the protective back plate 31 on the upper ladder 2 and the protective railing 3;

[0041] The working platform 6 and the extension platform 7 are used to place installation tools and provide support for the installers;

[0042] A gap is provided between the outer side of the protective back plate 31 on the lower ladder 1 and the inner side of the protective back plate 31 on the upper ladder 2 to accommodate the folding of the extension platform 7 .

[0043] Based on the above structure, the lower ladder 1 and the upper ladder 2 are used to form a retractable ladder body, which can make the ladder structure suitable for wall panel installation operations of steel structure factories at different heights, thereby expanding the application scope of the installation operation platform. At the same time, by adding protective railings 3 and protective back panels 31, the workers can be protected on the sides, which can reduce the interference of the external environment on the workers when working at high altitudes, and play a good protective role. Secondly, the setting of the working platform 6 and the extension platform 7 can provide support for the workers who install the wall panels, so that the workers can stand or sit on the working platform 6 and the extension platform 7 for installation operations, and can also be used for the workers to place installation tools, which is more convenient to use. In this way, a movable steel structure factory wall panel installation operation platform with high safety, strong practicality and wide application range is created.

[0044] Furthermore, the side of the working platform 6 away from the lower ladder 1 is rotatably connected to the inner side of the guardrail 3. The working platform 6 is a trapezoidal platform. Two elastic ropes 61 are fixed to the upper end of the working platform 6 close to the lower ladder 1. The two elastic ropes 61 are symmetrically arranged at both ends of the working platform 6. A fixed block 62 is fixed to the inner side of the protective back plate 31 on the lower ladder 1, and the upper ends of the two elastic ropes 61 are fixed to the fixed block 62.

[0045] By providing the elastic suspension rope 61 and the fixed block 62, a stable pulling force can be provided for the working platform 6, thereby preventing the working platform 6 from being damaged when carrying objects or workers, thereby ensuring the safety of the working platform 6, and at the same time making it easy for the working platform 6 to be flipped upward at a certain angle and folded up, thereby preventing the working platform 6 from interfering with the installation work of the workers when not in use.

[0046] Further, the extension platform 7 includes a main hanging plate 71 and an extension side plate 72. The main hanging plate 71 is rotatably connected to the protective back plate 31 on the upper ladder 2 through a rotating member. A partition plate 76 is integrally formed in the main hanging plate 71 to divide the main hanging plate 71 into two upper and lower cavities.

[0047] Two extension side plates 72 are provided and are both rotatably connected to the main hanging plate 71. The two extension side plates 72 are respectively located at the upper and lower ends of the partition plate 76 and are both in sliding contact with the partition plate 76. The two extension side plates 72 are symmetrically arranged. The two extension side plates 72 extend out after rotating a certain angle along the rotation connection with the main hanging plate 71 and form a platform with a shape similar to a trapezoid with the main hanging plate 71.

[0048] The extension platform 7 also includes a hoisting and winding assembly, which is used to retract the main hanging plate 71 and make the main hanging plate 71 vertically fit the inner wall of the protective back plate 31.

[0049] Through the arrangement of the main hanger plate 71 and the extension side plate 72, when the main hanger plate 71 is horizontal, the staff can pull out the extension side plate 72 to make the extension side plate 72 rotate along the connection between it and the main hanger plate 71, so that the extension side plate 72 opens and finally forms a platform with the main hanger plate 71 in the shape of a trapezoid, which provides support for the staff or places installation tools. When not in use, it can be folded and stored to avoid obstruction to the sliding and extension of the lower ladder 1 and the upper ladder 2.

[0050] Furthermore, the hoisting and winding assembly includes a sling 74 and a winding mechanism 75 . The lower end of the sling 74 is fixed to the front side of the upper end of the main hanging plate 71 , and the winding mechanism 75 is used to automatically wind up the sling 74 .

[0051] Furthermore, a mounting hole 312 is provided on the protective back plate 31 on the climbing ladder 2 and passes through the protective back plate 31 horizontally;

[0052] The winding mechanism 75 comprises:

[0053] An installation box 751, the installation box 751 is fixedly embedded in the installation hole 312, and a rope hole 752 is opened at the front end of the installation box 751 for the sling 74 to movably pass through;

[0054] A reel 753, which is rotatably connected to the installation box 751 via a rotating shaft, and one end of the sling 74 is wound around the reel 753;

[0055] The torsion spring 754 is sleeved on the outer side of the rotating shaft of the winding wheel 753 , and the two ends of the torsion spring 754 are respectively fixed to the inner wall of the installation box 751 and the peripheral side of the rotating shaft of the winding wheel 753 .

[0056] After the staff uses the main hanger plate 71 to store the extension side plate 72 in the main hanger plate 71, the winding wheel 753 rotates under the elastic force of the torsion spring 754, so that the sling 74 is automatically wound on the winding wheel 753, thereby driving the main hanger plate 71 and the extension side plate 72 to rotate synchronously, and finally fit on the protective back plate 31 to form a vertical state, thereby completing the storage of the main hanger plate 71 and the extension side plate 72, and achieving the purpose of facilitating the sliding and extension of the lower ladder 1 and the upper ladder 2.

[0057] Furthermore, a movable hole 311 is provided on the protective back plate 31 on the climbing ladder 2 and passes through the protective back plate 31 horizontally;

[0058] The rotating member includes an L-shaped limiting rotating plate 73, one end of which is fixed to one side of the main hanger plate 71, and the middle part of the limiting rotating plate 73 is rotatably connected to the inner wall of the movable hole 311 through a connecting shaft, and the other end of the limiting rotating plate 73 passes through the movable hole 311 and abuts against the outer side of the protective back plate 31. When the main hanger plate 71 is pulled and rotated by the suspension rope 74, the limiting rotating plate 73 rotates synchronously with the main hanger plate 71, thereby supporting the rotation of the main hanger plate 71. When the main hanger plate 71 is horizontal, the other end of the limiting rotating plate 73 passes through the movable hole 311 and abuts against the outer side of the protective back plate 31, thereby limiting the rotation angle of the main hanger plate 71 and also providing support for the main hanger plate 71 to prevent the main hanger plate 71 from being forced to flip downward.

[0059] Working principle of the utility model: in daily use, firstly, the movable steel structure factory wall panel installation operation platform needs to be mounted on the crossbeam close to the wall of the steel structure factory, so that the movable wheels 5 on the hanging plate 4 roll in the preset track. At this time, the lower ladder 1 automatically descends under the action of gravity and the movable wheels 5 at the lower end of the lower ladder 1 contact the ground, completing the erection of the installation operation platform; in the operation process, the staff climbs up to the installation position along the lower ladder 1 and the upper ladder 2, and opens the working platform 6 or the extension platform 7, and can stand or sit on the working platform 6 or the extension platform 7 to install the steel structure factory wall panel;

[0060] The lower ladder 1 and the upper ladder 2 are used to form a retractable ladder body, so that the ladder structure can be applied to the wall panel installation operation of steel structure workshops of different heights, thereby expanding the application scope of the installation operation platform;

[0061] At the same time, by adding the protective railing 3 and the protective back plate 31, the workers can be protected from the sides, which can reduce the interference of the external environment on the workers when working at high altitudes, and play a good protective role;

[0062] The setting of the working platform 6 and the extension platform 7 can provide support for the workers who install the wall panels, so that the workers can stand or sit on the working platform 6 and the extension platform 7 to perform installation work. It can also be used for the workers to place installation tools, making it more convenient to use. In this way, a movable steel structure factory wall panel installation operation platform with high safety, strong practicality and wide application range is created.

[0063] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A movable steel structure factory wall panel installation operation platform, comprising a retractable ladder body, a hanging plate (4) is fixed to the upper end of the ladder body, and movable wheels (5) are installed at the lower end of the ladder body, the lower end of the hanging plate (4) and one side of the hanging plate (4), characterized in that: The ladder body comprises a lower ladder (1) and an upper ladder (2) slidably connected to the lower ladder (1) and having a width greater than that of the lower ladder (1); the upper end of the upper ladder (2) is fixed to one side of a hanging plate (4); and the movable wheel (5) located at the lower end of the ladder body is installed at the lower end of the lower ladder (1); A guardrail (3) is fixed to the lower ladder (1) and the upper ladder (2) on one side away from the wall of the steel structure factory building; the guardrail (3) on the upper ladder (2) is larger than the guardrail (3) on the lower ladder (1) and is arranged to cover the outer side of the guardrail (3) on the lower ladder (1); A protective back plate (31) is integrally formed on the side of the protective railing (3) away from the lower ladder (1) or the upper ladder (2), and the protective back plate (31) on the upper ladder (2) is slidably covered on the outer side of the protective back plate (31) on the lower ladder (1); A working platform (6) that can be rotated upwards by 90° is installed between the protective back plate (31) on the lower ladder (1) and the protective railing (3), and an extension platform (7) that can be rotated upwards by 90° and can be folded is installed between the protective back plate (31) on the upper ladder (2) and the protective railing (3); The working platform (6) and the extension platform (7) are used to place installation tools and provide support for installation personnel; A gap capable of accommodating the folding of the extension platform (7) is provided between the outer side of the protective back plate (31) on the lower ladder (1) and the inner side of the protective back plate (31) on the upper ladder (2).

2. The movable steel structure factory wall panel installation operation platform according to claim 1 is characterized by: The side of the working platform (6) away from the lower ladder (1) is rotatably connected to the inner side of the guardrail (3); the working platform (6) is a trapezoidal platform; two elastic suspension ropes (61) are fixed to the upper end of the side of the working platform (6) close to the lower ladder (1); the two elastic suspension ropes (61) are symmetrically arranged at both ends of the working platform (6); a fixing block (62) is fixed to the inner side of the protective back plate (31) on the lower ladder (1); and the upper ends of the two elastic suspension ropes (61) are fixed to the fixing block (62).

3. The movable steel structure factory wall panel installation operation platform according to claim 1 is characterized by: The extension platform (7) comprises a main suspension plate (71) and an extension side plate (72); the main suspension plate (71) is rotatably connected to the protective back plate (31) on the upper ladder (2) via a rotating member; a partition plate (76) is integrally formed in the main suspension plate (71) for dividing the main suspension plate (71) into two upper and lower cavities; Two extension side plates (72) are provided and are both rotatably connected to the main hanging plate (71). The two extension side plates (72) are respectively located at the upper and lower ends of the partition plate (76) and are both in sliding contact with the partition plate (76). The two extension side plates (72) are symmetrically arranged. The two extension side plates (72) extend out after rotating at a certain angle along the rotation connection with the main hanging plate (71) and form a platform with a shape similar to a trapezoid with the main hanging plate (71); The extension platform (7) further comprises a hoisting and winding assembly, which is used to retract the main hanging plate (71) and make the main hanging plate (71) vertically fit the inner wall of the protective back plate (31).

4. The movable steel structure factory wall panel installation operation platform according to claim 3 is characterized by: The hoisting and winding assembly comprises a sling (74) and a winding mechanism (75), wherein the lower end of the sling (74) is fixed to the front side of the upper end of the main hanging plate (71), and the winding mechanism (75) is used for automatically winding the sling (74).

5. The movable steel structure factory wall panel installation operation platform according to claim 4 is characterized by: The protective back plate (31) on the climbing ladder (2) is provided with a mounting hole (312) which horizontally penetrates the protective back plate (31); The winding mechanism (75) comprises: An installation box (751), the installation box (751) is fixedly embedded in the installation hole (312), and a rope hole (752) for a sling (74) to movably pass through is opened at the front end of the installation box (751); A winding wheel (753), the winding wheel (753) is rotatably connected to the installation box (751) via a rotating shaft, and one end of the sling (74) is wound around the winding wheel (753); A torsion spring (754), wherein the torsion spring (754) is sleeved on the outer side of the rotating shaft of the winding wheel (753), and the two ends of the torsion spring (754) are respectively fixed to the inner wall of the installation box (751) and the peripheral side of the rotating shaft of the winding wheel (753).

6. The movable steel structure factory wall panel installation operation platform according to claim 3 is characterized by: The protective back plate (31) on the climbing ladder (2) is provided with a movable hole (311) which horizontally penetrates the protective back plate (31); The rotating member comprises an L-shaped limiting rotating plate (73), one end of the limiting rotating plate (73) is fixed to one side of the main hanging plate (71), the middle part of the limiting rotating plate (73) is rotatably connected to the inner wall of the movable hole (311) through a connecting shaft, and the other end of the limiting rotating plate (73) passes through the movable hole (311) and abuts against the outer side of the protective back plate (31).

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