Convenient and fast moving table for building and structure external facade construction

Abstract

The utility model relates to a convenient mobile station for building external facade construction, which comprises a mounting frame arranged on the outer side of a parapet wall or a bridge handrail, walking wheels supported on the upper end face of the parapet wall or the upper surface of the bridge handrail are arranged on the mounting frame, and a walking motor is connected to the walking wheels. The walking motor is used for driving the walking wheels to move forwards and backwards; the limiting assembly is arranged on the mounting frame and used for making contact with the wall face of a parapet wall or the side face of a bridge handrail in the left-right direction in a stopping mode so that the mounting frame can be limited. The operation table is slidably assembled on the mounting frame in the vertical direction; the winding device is arranged on the installation frame and is in transmission connection with the operation table to drive the operation table to ascend and descend in the vertical direction. When in use, the convenient and fast moving table for building and structure facade construction is simple in structure, convenient to manufacture and low in price, and meanwhile, the convenient and fast moving table can be used no matter the ground is in any environment.

Description

Technical Field

[0001] The utility model relates to the technical field of construction tools, in particular to a convenient mobile platform for building facade construction. Background Art

[0002] When constructing the exterior facades of existing buildings and structures, such as parapets and the outside of bridges, the main methods of construction work include building a construction platform, automatic lifting aerial work vehicles, and high-altitude hoisting platforms. The construction platform method has problems such as cumbersome installation and disassembly, inconvenient movement, and as the height of the facade increases, the difficulty and cost of installation will increase. The automatic lifting aerial work vehicle method can effectively improve the work efficiency, but it may cause conflicts with other ground construction, and the construction platform and automatic lifting aerial work vehicle will also be affected by ground conditions such as water surface, garden plants, underground structures, etc., affecting the construction efficiency.

[0003] At present, the operation method of high-altitude erection hoisting platform is to fix it on the top of the facade, move horizontally by sliding the inner frame, and move up and down to the working position by telescoping the outer frame. However, there is a lack of automatic walking drive in the horizontal direction, and manual work is required to change the position after the vertical operation is completed, which affects the working efficiency. In the vertical direction, the working height is also limited by the telescopic length of the inner frame. Utility Model Content

[0004] The utility model provides a mobile platform for convenient construction of building facades, so as to solve the technical problems of high construction cost and difficult operation of the building facades in the prior art.

[0005] In order to solve the above problems, the utility model provides a convenient mobile platform for building facade construction, which adopts the following technical solutions:

[0006] A convenient mobile platform for building facade construction, comprising a mounting frame, which is used to be arranged on the outside of a parapet wall or a bridge handrail, and the mounting frame is provided with a running wheel for supporting on the end surface of the parapet wall or the upper surface of the bridge handrail, and the running wheel is connected to a running motor, and the running motor is used to drive the running wheel to move forward and backward;

[0007] A limiting assembly is provided on the mounting frame and is used to block contact with the wall surface of the parapet or the side surface of the bridge handrail in the left and right directions to limit the mounting frame;

[0008] The operating table is slidably assembled on the mounting frame in the up-down direction;

[0009] The hoisting device is arranged on the mounting frame and is transmission-connected with the operating platform to drive the operating platform to rise and fall in the up and down directions.

[0010] The beneficial effect is that when the utility model is used, the mobile platform for the construction of the building facade is first installed on the outside of the parapet or bridge handrail, and then the limiting structure is limited on the left and right sides of the parapet or bridge handrail. At this time, the staff stands on the operating platform and drives the winch device to adjust the height of the staff. When the height needs to be changed, it is only necessary to operate the winch device to drive the operating platform to rise and fall; when it is necessary to move forward and backward, it is only necessary to operate the walking motor to drive the walking wheel to move forward and backward. When the utility model is used, the mobile platform for the construction of the building facade is simple in structure, easy to make, and low in price. At the same time, no matter what environment the ground is in, the utility model can be used.

[0011] Furthermore, the mounting frame includes a plurality of rectangular frames arranged at intervals along the up-down direction and four guide rods. The four guide rods are disposed at four corners of the inner side of the rectangular frames and extend along the up-down direction. The operating platform is located on the inner side of the four guide rods and is in guiding sliding contact with the four guide rods during lifting.

[0012] Beneficial effects: simple structure, stable guidance, avoiding shaking during the lifting of the operating table; at the same time, it also plays the role of connecting the rectangular frame and reducing costs.

[0013] Furthermore, the guide rod is an angle steel structure.

[0014] Beneficial effects: easy to obtain and low price.

[0015] Furthermore, the winch device includes two active rods arranged at intervals in the front-to-back direction and rotatably mounted on the upper end of the mounting frame, two passive rods corresponding one-to-one to the active rods and rotatably mounted on the lower end of the mounting frame, four pairs of winch drums and an active driving mechanism for driving the two active rods to rotate synchronously. The two pairs of winch drums are correspondingly arranged in the up-down direction and one of them is coaxially fixed to the corresponding active rod, and the other is coaxially fixed to the corresponding passive rod. The two pairs of winch drums are connected by steel cables, and each steel cable passes through the operating table and is fixed to the operating table.

[0016] Beneficial effects: simple structure, low price, stable steel cable connection, ensuring the safety of workers.

[0017] Furthermore, the driving mechanism includes a support plate arranged on the mounting frame, a driving motor arranged on the supporting plate, and a transmission structure connected between the driving motor and the two active rods; the transmission structure is a sprocket chain transmission structure, the transmission structure includes two sprockets, the two sprockets are coaxially fixed on the two active rods respectively, the two sprockets are arranged correspondingly along the front-to-back direction and are connected by chain transmission, and the output shaft of the driving motor is coaxially fixed to one of the active rods.

[0018] Beneficial effects: The structure is simple, and only one driving motor is needed to drive the two active rods to rotate synchronously, thereby driving the four winches to rotate synchronously, thereby making the lifting of the operating platform stable.

[0019] Furthermore, the limit assembly includes a limit frame arranged on a side of the mounting frame close to the parapet or the bridge handrail, and a limit wheel arranged on a side of the mounting frame close to the parapet or the bridge handrail, the limit wheel is in contact with the outer side of the parapet or the outer side of the bridge handrail, and the limit frame is provided with at least two limit rods extending in the up and down directions, and the limit rods are engaged with a side of the parapet or the bridge handrail away from the mounting frame; the walking wheel and the walking motor are both arranged on the limit frame.

[0020] Beneficial effects: The structure is simple and the friction is reduced, thereby reducing the power required for the utility model to move in the front and rear directions, thereby saving money.

[0021] Furthermore, a connecting rod extending in the front-rear direction is provided between each limit rod, and the travel motor is provided on the connecting rod and is transmission-connected to the travel wheel.

[0022] Beneficial effects: simple structure and easy to manufacture.

[0023] Furthermore, the lower end of the mounting frame is provided with two pairs of threaded holes located on the left and right sides of the mounting frame, the two pairs of threaded holes are arranged at intervals along the front-to-back direction, each threaded hole is threadedly connected with a threaded rod, and a protective net is fixed on the four threaded rods.

[0024] Beneficial effect: Protective nets of different sizes can be set according to different needs to prevent objects, workers or working tools from falling during high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0026] Figure 1 This is a structural schematic diagram of a convenient mobile platform for building facade construction of the utility model;

[0027] Figure 2 It is a cross-sectional view of a convenient mobile platform for building facade construction of the utility model;

[0028] Figure 3 The utility model is a top view of a convenient mobile platform for building facade construction.

[0029] Description of reference numerals:

[0030] 1. Parapet; 2. Travel wheel; 3. Travel motor; 4. Operating table; 5. Rectangular frame; 6. Guide rod; 7. Active rod; 8. Passive rod; 9. Winch; 10. Steel cable; 11. Support plate; 12. Drive motor; 13. Sprocket; 14. Chain; 15. Limit frame; 16. Limit wheel; 17. Limit rod; 18. Connecting rod; 19. Threaded rod. DETAILED DESCRIPTION

[0031] 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. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0032] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0033] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0034] Embodiment 1 of a convenient mobile platform for building facade construction provided by the utility model:

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, a convenient mobile platform for building facade construction of the utility model includes a mounting frame, a limiting structure, an operating table 4, a winch device and walking wheels 2.

[0036] The mounting frame is arranged on the outside of the parapet 1 or the bridge handrail, and the mounting frame includes seven rectangular frames 5 arranged at intervals in the up-down direction and a guide structure for connecting the rectangular frames 5 together, and the guide structure includes four guide rods 6 extending in the up-down direction and arranged at the four corners on the inner side of the rectangular frame 5, and the four guide rods 6 are all angle steel structures.

[0037] The operating platform 4 is a rectangular plate, and is in contact with the inner side surfaces of the four guide rods 6 so that the operating platform 4 will not tilt or overturn when it is lifted or lowered.

[0038] The hoisting device includes a driving mechanism disposed on the upper end of the mounting frame, two active rods 7 arranged at intervals along the front-to-back direction and rotatably mounted on the mounting frame, two passive rods 8 corresponding to the two active rods 7 and rotatably mounted on the lower end of the mounting frame, and four pairs of hoisting drums 9. The driving mechanism includes a support plate 11 disposed on the mounting frame, a driving motor 12 disposed on the supporting plate 11, and a transmission structure connected between the driving motor 12 and the two active rods. The transmission structure includes two sprocket wheels 13, which are coaxially fixed to the two active rods 7, respectively. The two sprocket wheels 13 are correspondingly arranged along the front-to-back direction and are connected by a chain 14. The output shaft of the driving motor 12 is coaxially fixed to one of the active rods 7.

[0039] The two pairs of hoisting drums 9 are coaxially fixed to the corresponding active rod 7 and passive rod 8, and the two pairs of hoisting drums 9 are connected by a steel cable 10. Each steel cable 10 passes through the operating platform 4 and is fixed to the operating platform 4, and the four pairs of hoisting drums 9 are distributed in a rectangular shape.

[0040] The limiting structure includes a limiting frame 15 arranged on a side of the mounting frame close to the parapet 1, and a limiting wheel 16 arranged on a side of the mounting frame close to the parapet 1. Two limiting wheels 16 are arranged at intervals along the front-to-back direction and both are in contact with the outer side of the parapet 1. The limiting frame 15 is provided with two limiting rods 17 extending in the up-down direction and arranged at intervals along the front-to-back direction. The limiting rods 17 are matched with a side of the parapet 1 away from the mounting frame.

[0041] A connecting rod 18 extending in the front-to-back direction is further provided between the two limiting rods 17 , and two travel motors 3 are provided on the connecting rod 18 at intervals in the front-to-back direction.

[0042] Two walking wheels 2 are arranged on the lower end surface of the limiting frame 15 and are spaced apart along the front-to-back direction. The two walking wheels 2 correspond to the two walking motors 3 one by one, and the output shaft of the walking motor 3 is coaxially fixedly connected to the corresponding walking wheel 2 to drive the walking wheel 2 to rotate.

[0043] In order to prevent objects, workers or working tools from falling during high-altitude operations, two pairs of threaded holes are provided on the holding frame at the bottom of the mounting frame, which are located on the left and right sides of the rectangular frame 5. The two pairs of threaded holes are arranged at intervals in the front-to-back direction, and each threaded hole is threadedly connected with a threaded rod 19, and a protective net is fixed on the four threaded rods 19.

[0044] When the utility model is used, a convenient mobile platform for building facade construction is first installed on the outer side of the parapet 1 or the bridge handrail, and then the limiting structure is limited on the left and right sides of the parapet 1. At this time, the staff stands on the operating platform 4 and drives the winch device to adjust the staff height. When the height needs to be changed, it is only necessary to operate the winch device to drive the operating platform 4 to rise and fall; when it is necessary to move forward and backward, it is only necessary to operate the walking motor 3 to drive the walking wheel 2 to move forward and backward.

[0045] The utility model provides a convenient mobile platform for building facade construction, which has a simple structure, is easy to manufacture and is low in price. The mobile platform can be used regardless of the environment of the ground.

[0046] Embodiment 2 of a convenient mobile platform for the construction of the facade of a building provided by the utility model mainly differs from Embodiment 1 in that: in Embodiment 1, the mounting frame includes a plurality of rectangular frames arranged at intervals along the up-down direction, the guide structure includes four guide rods extending along the up-down direction and arranged at the four corners on the inner side of the rectangular frame, the four guide rods are all angle steel structures, the operating table is a rectangular plate, and the operating table is in contact and connected with the inner side surfaces of the four guide rods.

[0047] In this embodiment, the mounting frame includes two rectangular frames arranged at intervals in the up-down direction, four guide rods are provided between the two rectangular frames, and the guide rods are round rods. Four guide holes corresponding to and matching the four guide rods are opened on the operating table, and the operating table is slidably assembled on the guide rods in the up-down direction.

[0048] Embodiment 3 of a convenient mobile platform for building facade construction provided by the utility model mainly differs from Embodiment 1 in that in Embodiment 1, two active rods are connected through a sprocket chain transmission.

[0049] In this embodiment, the two active rods are connected via a pulley belt transmission.

[0050] Embodiment 4 of a convenient mobile platform for building facade construction provided by the utility model mainly differs from Embodiment 1 in that in Embodiment 1, the limit rod cooperates with a side of the parapet away from the mounting frame.

[0051] In this embodiment, a support wheel is provided on a side of the limiting rod facing the parapet away from the mounting frame, and the support wheel is used to move on the side of the parapet away from the mounting frame.

[0052] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", etc., which indicate orientation or positional relationships, are based on the orientation or positional relationships shown in the drawings of this specification. They are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0053] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A convenient mobile platform for building facade construction, characterized in that: include: The mounting frame is used to be installed on the outer side of the parapet wall or the bridge handrail. The mounting frame is provided with a running wheel for supporting on the end surface of the parapet wall or the upper surface of the bridge handrail. The running wheel is connected to a running motor, and the running motor is used to drive the running wheel to move forward and backward; A limiting assembly is provided on the mounting frame and is used to block contact with the wall surface of the parapet or the side surface of the bridge handrail in the left and right directions to limit the mounting frame; The operating table is slidably assembled on the mounting frame in the up-down direction; The hoisting device is arranged on the mounting frame and is transmission-connected with the operating platform to drive the operating platform to rise and fall in the up and down directions.

2. A convenient mobile platform for building facade construction according to claim 1, characterized in that: The mounting frame includes a plurality of rectangular frames spaced apart in the up-down direction and four guide rods. The four guide rods are disposed at four corners of the inner side of the rectangular frames and extend in the up-down direction. The operating platform is located on the inner side of the four guide rods and is in guiding sliding contact with the four guide rods during lifting.

3. A convenient mobile platform for building facade construction according to claim 2, characterized in that: The guide rod is an angle steel structure.

4. A convenient mobile platform for building facade construction according to claim 3, characterized in that: The hoisting device includes two active rods arranged at intervals in the front-to-back direction and rotatably mounted on the upper end of the mounting frame, two passive rods corresponding one-to-one to the active rods and rotatably mounted on the lower end of the mounting frame, four pairs of hoisting drums and an active driving mechanism for driving the two active rods to rotate synchronously. The two pairs of hoisting drums are correspondingly arranged in the up-down direction and one of them is coaxially fixed to the corresponding active rod, and the other is coaxially fixed to the corresponding passive rod. The two pairs of hoisting drums are connected by steel cables, and each steel cable passes through the operating table and is fixed to the operating table.

5. A convenient mobile platform for building facade construction according to claim 4, characterized in that: The driving mechanism includes a support plate arranged on the mounting frame, a driving motor arranged on the supporting plate, and a transmission structure connected between the driving motor and the two active rods; the transmission structure is a sprocket chain transmission structure, the transmission structure includes two sprockets, the two sprockets are coaxially fixed on the two active rods respectively, the two sprockets are arranged correspondingly along the front-to-back direction and are connected by chain transmission, and the output shaft of the driving motor is coaxially fixed to one of the active rods.

6. A convenient mobile platform for building facade construction according to any one of claims 1 to 5, characterized in that: The limiting assembly includes a limiting frame arranged on a side of the mounting frame close to the parapet or the bridge handrail, and a limiting wheel arranged on a side of the mounting frame close to the parapet or the bridge handrail, the limiting wheel contacts the outer side of the parapet or the outer side of the bridge handrail, and the limiting frame is provided with at least two limiting rods extending in the up and down directions, and the limiting rods are engaged with a side of the parapet or the bridge handrail away from the mounting frame; the walking wheel and the walking motor are both arranged on the limiting frame.

7. A convenient mobile platform for building facade construction according to claim 6, characterized in that: A connecting rod extending in the front-rear direction is also provided between each limit rod, and the travel motor is provided on the connecting rod and is transmission-connected with the travel wheel.

8. A convenient mobile platform for building facade construction according to any one of claims 1 to 5, characterized in that: The lower end of the mounting frame is provided with two pairs of threaded holes respectively disposed on the left and right sides of the mounting frame, the two pairs of threaded holes are spaced apart in the front-to-back direction, each threaded hole is threadedly connected with a threaded rod, and a protective net is fixed on the four threaded rods.

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