Quick assembly structure of balance arm platform

Abstract

The utility model relates to the technical field of tower crane equipment, in particular to a balance arm platform fast-assembling structure which comprises a balance arm body, a channel platform and an adjusting assembly, the adjusting assembly comprises two L-shaped plates, a base, a rotating shaft, a sealing box, a driving motor, a connecting shaft, a driving gear and a driven gear, and the driving motor is fixedly connected with the sealing box. The connecting shaft is fixedly connected with the driving motor, the driving gear is fixedly connected with the connecting shaft, the driven gear is fixedly connected with the rotating shaft, the driving motor is started to drive the connecting shaft to rotate, the driving gear is meshed with the driven gear to drive the rotating shaft to rotate in the base, and at the moment, the L plate drives the channel platform to overturn until the channel platform is perpendicular to the balance arm body; in this way, a worker can conveniently turn over the channel platform, the channel platform is folded to the balance arm body, and follow-up transportation and installation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tower crane equipment, in particular to a balance arm platform quick-install structure. Background Art

[0002] Tower crane is the most commonly used lifting equipment on construction sites, also known as tower crane, which is used to lift raw materials for construction such as steel bars, wooden planks, concrete, steel pipes, etc. It is an indispensable equipment on the construction site. Its boom is installed on the upper part of the tall tower. It has a large working space and is mainly used for vertical and horizontal transportation of materials and installation of building components in house construction. It consists of three parts: metal structure, working mechanism and electrical system. The tower crane relies on its own drive device to erect (fall down) the tower and extend (retract) the lifting arm, so that the tower crane in a lifting or transportation state can accurately transport various construction materials, equipment and tools from the ground or other floors to the required height of the project. It can also be used for installation construction, mechanical maintenance and other operations. It plays an important role in the construction process of high-rise buildings and large-scale engineering projects. The existing balance arm cooperates with the channel platform to facilitate installation and disassembly by workers.

[0003] The existing channel platform is not convenient for the transportation of workers, which easily increases the fatigue intensity of the workers and thus reduces the work efficiency of the workers. Utility Model Content

[0004] The utility model aims to provide a balance arm platform quick-install structure, aiming to solve the problem that the existing channel platform is inconvenient for workers to transport, easily increases the fatigue intensity of workers, and thus reduces the work efficiency of workers.

[0005] To achieve the above-mentioned purpose, the utility model provides a balancing arm platform quick-install structure, including a balancing arm body, a channel platform and an adjustment component, the adjustment component including two L-plates, a base, a rotating shaft, a sealing box, a driving motor, a connecting shaft, a driving tooth and a driven tooth, the channel platform is arranged on one side of the balancing arm body, the adjustment component is arranged between the balancing arm body and the channel platform, the base is fixedly connected to the balancing arm body and is located on one side of the balancing arm body, the rotating shaft is rotatably connected to the base and is located on the inner side wall of the base, and the two L-plates are fixedly connected to the rotating shaft and are respectively located on the outer sides of the rotating shaft. The channel platform is fixedly connected to the two L-plates and is located above the two L-plates. The sealing box is fixedly connected to the balancing arm body and is located on one side of the balancing arm body. The driving motor is fixedly connected to the sealing box and is located on the inner wall of the sealing box. The connecting shaft is fixedly connected to the driving motor and is located at the output end of the driving motor, and the connecting shaft passes through the sealing box. The driving tooth is fixedly connected to the connecting shaft and is located at one end of the connecting shaft away from the driving motor. The driven tooth is fixedly connected to the rotating shaft and is located on the outer wall of the rotating shaft, and the driven tooth is meshed with the driving tooth.

[0006] Wherein, the adjustment component also includes a controller, the controller is fixedly connected to the sealing box and is located on one side of the sealing box, and the controller is electrically connected to the driving motor.

[0007] Wherein, the balancing arm platform quick-install structure further includes a locking assembly, and the locking assembly is arranged on the outer side wall of the balancing arm body.

[0008] Wherein, the locking assembly includes a hollow column, a cylinder, a sliding column and a frosting plate, the balancing arm body has a mounting hole, the mounting hole is adapted to the cylinder, the hollow column is fixedly connected to the balancing arm body and is located on the outer wall of the balancing arm body, the sliding column is slidably connected to the hollow column and is located on the inner wall of the hollow column, the frosting plate is fixedly connected to the sliding column and is located at one end of the sliding column, and the frosting plate is adapted to the rotating shaft, the cylinder is fixedly connected to the balancing arm body and is located on the inner wall of the mounting hole, and the cylinder is electrically connected to the controller, and the output end of the cylinder is fixedly connected to the sliding column and is located at the end of the sliding column away from the frosting plate.

[0009] Wherein, the balancing arm platform quick-install structure also includes a connecting component, and the connecting component is arranged above the channel platform.

[0010] Among them, the connecting assembly includes a connecting plate and a base plate, the base plate is fixedly connected to the channel platform and is located above the channel platform, one end of the connecting plate is fixedly connected to the base plate and is located above the base plate, and the other end of the connecting plate is fixedly connected to the L-plate and is located on one side of the L-plate.

[0011] The utility model provides a quick-install structure of a balancing arm platform. The driving motor is started to drive the connecting shaft to rotate. As the active gear is meshed with the driven gear, the rotating shaft is driven to rotate in the base. At this time, the L-plate drives the channel platform to flip over until the channel platform is perpendicular to the balancing arm body. In this way, it is convenient for the staff to flip the channel platform and fold it onto the balancing arm body, which is convenient for subsequent transportation and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall right side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall front view of the first embodiment of the utility model.

[0017] Figure 5 The utility model Figure 4 BB line cross-sectional view.

[0018] Figure 6 The utility model Figure 5 Enlarged view of the local structure at location C.

[0019] Figure 7 It is an overall structural diagram of the second embodiment of the utility model.

[0020] Figure 8 It is an overall front view of the second embodiment of the utility model.

[0021] 101-balance arm body, 102-channel platform, 103-adjustment assembly, 104-locking assembly, 105-L plate, 106-base, 107-rotating shaft, 108-sealing box, 109-driving motor, 110-connecting shaft, 111-driving gear, 112-driven gear, 113-controller, 114-hollow column, 115-cylinder, 116-sliding column, 117-frosted plate, 118-mounting hole, 201-connecting assembly, 202-connecting plate, 203-bottom plate. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0023] First embodiment:

[0024] See also Figures 1 to 6 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall right side view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line section view, Figure 4 It is a front view of the whole of the first embodiment of the utility model, Figure 5 The utility model Figure 4 BB line cross-sectional view, Figure 6 The utility model Figure 5 Enlarged view of the local structure at location C.

[0025] The utility model provides a balancing arm platform quick-install structure, including a balancing arm body 101, a channel platform 102, an adjustment component 103 and a locking component 104, the adjustment component 103 includes two L plates 105, a base 106, a rotating shaft 107, a sealing box 108, a driving motor 109, a connecting shaft 110, a driving tooth 111, a driven tooth 112 and a controller 113, the locking component 104 includes a hollow column 114, a cylinder 115, a sliding column 116 and a frosting plate 117, and the balancing arm body 101 has a mounting hole 118.

[0026] According to this specific embodiment, the channel platform 102 is arranged on one side of the balancing arm body 101, and the adjustment component 103 is arranged between the balancing arm body 101 and the channel platform 102. The adjustment component 103 is added to facilitate the staff to flip the channel platform 102 so that it can be folded onto the balancing arm body 101, which is convenient for subsequent transportation and installation.

[0027] Among them, the base 106 is fixedly connected to the balancing arm body 101 and is located on one side of the balancing arm body 101, the rotating shaft 107 is rotatably connected to the base 106 and is located on the inner side wall of the base 106, the two L plates 105 are fixedly connected to the rotating shaft 107 and are respectively located on the outer side walls of the rotating shaft 107, the channel platform 102 is fixedly connected to the two L plates 105 and is located above the two L plates 105, the sealing box 108 is fixedly connected to the balancing arm body 101 and is located on one side of the balancing arm body 101, the driving motor 109 is fixedly connected to the sealing box 108 and is located on the inner side wall of the sealing box 108, the connecting shaft 110 is fixedly connected to the driving motor 109 and is located at the output end of the driving motor 109, and the connecting shaft 110 passes through The sealing box 108, the active tooth 111 is fixedly connected to the connecting shaft 110 and is located at one end of the connecting shaft 110 away from the driving motor 109, the driven tooth 112 is fixedly connected to the rotating shaft 107 and is located on the outer wall of the rotating shaft 107, and the driven tooth 112 is meshed with the active tooth 111, and the driving motor 109 is started to drive the connecting shaft 110 to rotate. Since the active tooth 111 is meshed with the driven tooth 112, the rotating shaft 107 is driven to rotate in the base 106. At this time, the L plate 105 drives the channel platform 102 to flip over until the channel platform 102 is perpendicular to the balancing arm body 101. In this way, it is convenient for the staff to flip the channel platform 102 and fold it onto the balancing arm body 101, which is convenient for subsequent transportation and installation.

[0028] Secondly, the controller 113 is fixedly connected to the sealed box 108 and is located on one side of the sealed box 108, and the controller 113 is electrically connected to the drive motor 109. The controller 113 facilitates opening and closing the drive motor 109, effectively reducing the workload of the staff.

[0029] At the same time, the locking assembly 104 is arranged on the outer wall of the balance arm body 101. Adding the locking assembly 104 can limit the rotation of the rotating shaft 107, avoid the reverse rotation of the rotating shaft 107 when the driving motor 109 is powered off, and reduce the occurrence of safety incidents.

[0030] In addition, the balancing arm body 101 has a mounting hole 118, and the mounting hole 118 is adapted to the cylinder 115. The hollow column 114 is fixedly connected to the balancing arm body 101 and is located on the outer side wall of the balancing arm body 101. The sliding column 116 is slidably connected to the hollow column 114 and is located on the inner side wall of the hollow column 114. The frosting plate 117 is fixedly connected to the sliding column 116 and is located at one end of the sliding column 116. The frosting plate 117 is adapted to the rotating shaft 107. The cylinder 115 is fixedly connected to the balancing arm body 101 and is located On the inner wall of the mounting hole 118, the cylinder 115 is electrically connected to the controller 113, the output end of the cylinder 115 is fixedly connected to the sliding column 116, and is located at the end of the sliding column 116 away from the frosting plate 117, the cylinder 115 is started to press against the sliding column 116 and move outward in the hollow column 114 until the frosting plate 117 presses against the rotating shaft 107, and the rotation of the rotating shaft 107 is limited in this way to avoid the reverse rotation of the rotating shaft 107 when the drive motor 109 is powered off, thereby reducing the occurrence of safety incidents.

[0031] When using the quick-install structure of the balancing arm platform of the utility model, the driving motor 109 is started to drive the connecting shaft 110 to rotate. Since the active tooth 111 is engaged with the driven tooth 112, the rotating shaft 107 is driven to rotate in the base 106. At this time, the L plate 105 drives the channel platform 102 to flip until the channel platform 102 is perpendicular to the balancing arm body 101. The controller 113 is convenient for opening and closing the driving motor 109, which effectively reduces the workload of the staff. The cylinder 115 is started to abut against the sliding column 116 and move outward in the hollow column 114 until the frosting plate 117 abuts against the rotating shaft 107. In this way, the rotation of the rotating shaft 107 is limited to avoid the situation that the rotating shaft 107 is reversed when the driving motor 109 is powered off, thereby reducing the occurrence of safety incidents. In this way, it is convenient for the staff to flip the channel platform 102 and fold it onto the balancing arm body 101, which is useful for subsequent transportation and installation.

[0032] Second embodiment:

[0033] Based on the first embodiment, please refer to Figure 7 and Figure 8 ,in, Figure 7 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 8 It is an overall front view of the second embodiment of the utility model.

[0034] The utility model provides a balancing arm platform quick-install structure, which also includes a connecting component 201 . The connecting component 201 includes a connecting plate 202 and a bottom plate 203 .

[0035] According to this specific embodiment, the connection component 201 is arranged above the channel platform 102. The connection component 201 is added to improve the connectivity between the L-plate 105 and the channel body, extend the service life of the channel body, and reduce the subsequent maintenance cost.

[0036] Among them, the bottom plate 203 is fixedly connected to the channel platform 102 and is located above the channel platform 102, one end of the connecting plate 202 is fixedly connected to the bottom plate 203 and is located above the bottom plate 203, and the other end of the connecting plate 202 is fixedly connected to the L-plate 105 and is located on one side of the L-plate 105. The cooperation between the bottom plate 203 and the connecting plate 202 improves the connectivity between the L-plate 105 and the channel body, extends the service life of the channel body, and reduces the expenditure of subsequent maintenance costs.

[0037] When using a balancing arm platform quick-install structure of the utility model, the cooperation between the bottom plate 203 and the connecting plate 202 improves the connectivity between the L plate 105 and the channel body, prolongs the service life of the channel body, and reduces the subsequent maintenance cost expenditure.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A quick-install structure of a balancing arm platform, characterized in that: It comprises a balancing arm body, a channel platform and an adjusting component, wherein the channel platform is arranged on one side of the balancing arm body, and the adjusting component is arranged between the balancing arm body and the channel platform; The adjusting assembly includes two L plates, a base, a rotating shaft, a sealing box, a driving motor, a connecting shaft, a driving tooth and a driven tooth. The base is fixedly connected to the balancing arm body and is located at one side of the balancing arm body. The rotating shaft is rotatably connected to the base and is located at the inner side wall of the base. The two L plates are fixedly connected to the rotating shaft and are respectively located at the outer side walls of the rotating shaft. The channel platform is fixedly connected to the two L plates and is located above the two L plates. The sealing box is fixedly connected to the balancing arm body and is located at one side of the balancing arm body. The driving motor is fixedly connected to the sealing box and is located at the inner side wall of the sealing box. The connecting shaft is fixedly connected to the driving motor and is located at the output end of the driving motor, and the connecting shaft passes through the sealing box. The driving tooth is fixedly connected to the connecting shaft and is located at an end of the connecting shaft away from the driving motor. The driven tooth is fixedly connected to the rotating shaft and is located at the outer side wall of the rotating shaft, and the driven tooth is meshed with the driving tooth.

2. The quick-install structure of the balancing arm platform according to claim 1, characterized in that: The adjustment component also includes a controller, which is fixedly connected to the sealing box and located on one side of the sealing box, and the controller is electrically connected to the driving motor.

3. The quick-install structure of the balancing arm platform according to claim 2, characterized in that: The balancing arm platform quick-install structure also includes a locking assembly, and the locking assembly is arranged on the outer side wall of the balancing arm body.

4. The quick-install structure of the balancing arm platform as claimed in claim 3, characterized in that: The locking assembly includes a hollow column, a cylinder, a sliding column and a frosting plate. The balance arm body has a mounting hole, which is adapted to the cylinder. The hollow column is fixedly connected to the balance arm body and is located on the outer side wall of the balance arm body. The sliding column is slidably connected to the hollow column and is located on the inner side wall of the hollow column. The frosting plate is fixedly connected to the sliding column and is located at one end of the sliding column, and the frosting plate is adapted to the rotating shaft. The cylinder is fixedly connected to the balance arm body and is located on the inner side wall of the mounting hole, and the cylinder is electrically connected to the controller. The output end of the cylinder is fixedly connected to the sliding column and is located at an end of the sliding column away from the frosting plate.

5. The quick-install structure of the balancing arm platform as claimed in claim 4, characterized in that: The balancing arm platform quick-install structure also includes a connecting component, and the connecting component is arranged above the channel platform.

6. The quick-install structure of the balancing arm platform according to claim 5, characterized in that: The connecting assembly includes a connecting plate and a base plate, wherein the base plate is fixedly connected to the channel platform and is located above the channel platform, one end of the connecting plate is fixedly connected to the base plate and is located above the base plate, and the other end of the connecting plate is fixedly connected to the L-plate and is located on one side of the L-plate.

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