Building prefabricated wallboard installation auxiliary tool

Abstract

The utility model relates to an auxiliary tool for installing a building prefabricated wallboard, belongs to the technical field of building appliances, and solves the technical problem that the prefabricated wallboard on the building construction site is inconvenient to lift and finely adjust when being installed on a wall at present. The auxiliary tool for mounting the building prefabricated wall panel comprises a main frame body, wherein universal wheels convenient to move are mounted on the main frame body; the carrying trolley is used for transporting the prefabricated wallboards to the position close to the main frame body; and the hoisting mechanism is installed on the main frame body, the hoisting mechanism is provided with a hook, and the hook is used for being connected with a prefabricated wallboard. According to the tool, the hoisting mechanism is used for hoisting the horizontally-placed prefabricated wallboard to enable the prefabricated wallboard to be in a vertical state, by means of the universal wheels, the wallboard can be conveniently moved to the installation position, the position of the prefabricated wallboard can be conveniently and finely adjusted in the installation process, the hoisting mechanism always hoists the prefabricated wallboard in the wall climbing and fine adjustment process, and therefore the prefabricated wallboard can be conveniently and rapidly installed. A worker does not need to lift the prefabricated wall panel with force, and the mounting position of the prefabricated wall panel can be conveniently and finely adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of building tools, and particularly relates to an auxiliary tool for installing a prefabricated building wall panel. Background Art

[0002] At present, construction sites sometimes need to install prefabricated wall panels. Prefabricated wall panels are panels that are prefabricated in a factory and transported to the construction site by vehicles and then installed directly on the building. During installation, workers lift the wall panels to make them stand upright, then use equipment such as jacks to push the wall panels to the installation position, and finally fine-tune the position of the wall panels.

[0003] However, current prefabricated wall panels are large in size and weight, which makes them inconvenient to lift and requires the cooperation of many workers. They are also very inconvenient to fine-tune. In addition, special care must be taken during the lifting and fine-tuning process to prevent the prefabricated wall panels from falling and breaking, which has an adverse effect on the installation efficiency and accuracy of the prefabricated wall panels. Utility Model Content

[0004] The utility model provides a prefabricated building wall panel installation auxiliary tool, which is used to solve the technical problem that the prefabricated wall panels on the current construction site are inconvenient to lift and fine-tune when being installed on the wall.

[0005] The utility model is realized by the following technical scheme: a building prefabricated wall panel installation auxiliary tool, comprising:

[0006] The main frame is equipped with universal wheels for easy movement;

[0007] A transport trolley is used to transport the prefabricated wall panels to a position close to the main frame;

[0008] A lifting mechanism is installed on the main frame, and the lifting mechanism is provided with a hook, and the hook is used to be connected with the prefabricated wall panel.

[0009] Furthermore, in order to better implement the present utility model, the main frame includes:

[0010] A base frame, the universal wheel is mounted on the bottom of the base frame;

[0011] A vertical frame fixedly connected to the top of the base frame, the vertical frame is located at one end of the base frame, and the lifting mechanism is installed between the base frame and the vertical frame;

[0012] The diagonal support frame is fixedly connected between the bottom frame and the top end of the vertical frame, and the diagonal support frame is arranged obliquely.

[0013] Furthermore, in order to better implement the present invention, a plurality of structural reinforcement rods are provided on the base frame, the vertical frame and the diagonal support frame.

[0014] Furthermore, in order to better implement the utility model, the lifting mechanism includes:

[0015] A winch is installed on the top of the base frame, the winch is equipped with a suspension rope, and the hook is installed at the free end of the suspension rope;

[0016] A fixed pulley is rotatably mounted on the top of the stand, and the suspension rope is wound around the fixed pulley.

[0017] Furthermore, in order to better implement the utility model, a fixing plate is also installed on the base frame, one end of the fixing plate extends out of the base frame to form a platform, and the platform is used to overlap the prefabricated wall panels after lifting.

[0018] Furthermore, in order to better implement the present invention, limit plates are provided on both sides of the platform, and the prefabricated wall panels are located between the limit plates on both sides of the platform.

[0019] Furthermore, in order to better implement the present utility model, the transport trolley includes:

[0020] A loading plate, used for carrying the prefabricated wall panels;

[0021] Two connecting plates, both connected to the outer side wall of the loading plate, and the two connecting plates are respectively located on two sides of the loading plate;

[0022] The running wheel is rotatably installed between the two connecting plates via a rotating shaft, and the running wheel is located below the loading plate.

[0023] Furthermore, in order to better implement the utility model, a first hanging ear is provided on the outer side wall of the main frame;

[0024] A second hanging ear is provided at one end of the carrier plate;

[0025] It also includes a drawstring, with two ends of the drawstring being detachably connected to the first hanging ear and the second hanging ear respectively.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] The utility model provides an auxiliary tool for installing prefabricated wall panels, including a main frame, a transport trolley and a lifting mechanism. The main frame is provided with universal wheels for easy movement. With the help of the universal wheels, the position of the main frame can be flexibly changed. The transport trolley is used to transport the prefabricated wall panels to the vicinity of the main frame so that the prefabricated panels are close to the main frame. The lifting mechanism is installed on the main frame, and a hook is installed on the lifting mechanism, which is used to connect with the prefabricated wall panels.

[0028] When this tool is used to assist in the installation of prefabricated wall panels on the wall, first the prefabricated wall panels are unloaded from the truck and placed flat on a transport trolley, then the prefabricated wall panels are transported to a position close to the main frame by the transport trolley, and then the above-mentioned hooks are hooked on the prefabricated wall panels, and then the prefabricated wall panels are lifted by a lifting mechanism so that the prefabricated wall panels are hung upright outside the main frame, and then the main frame is pushed close to the installation position of the prefabricated wall panels. After they are in place, workers push the prefabricated wall panels or the main frame to fine-tune the position of the prefabricated wall panels, and finally the workers install the prefabricated wall panels on the building.

[0029] Through the above structure, the auxiliary tool for installing prefabricated wall panels provided by the utility model utilizes a lifting mechanism to lift the flat prefabricated wall panels and make them vertical, and with the help of universal wheels, the wall panels can be conveniently moved to the installation position and the position of the prefabricated wall panels can be fine-tuned during installation. During the process of installing and fine-tuning the wall, the lifting mechanism always lifts the prefabricated wall panels. Therefore, during the whole process, workers do not need to lift the prefabricated wall panels with force, and can also conveniently fine-tune the installation position of the prefabricated wall panels, thereby speeding up the installation efficiency of the prefabricated wall panels and improving the accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a structural schematic diagram of a building prefabricated wall panel installation auxiliary tool provided by an embodiment of the utility model;

[0032] Figure 2 yes Figure 1 A local enlarged view of area A;

[0033] Figure 3 It is a schematic diagram of the top structure of the fixing plate in the embodiment of the utility model.

[0034] In the figure:

[0035] 100-main frame, 110-base frame, 120-vertical frame, 130-diagonal support frame, 140-structural reinforcement rod, 150-universal wheel, 160-first hanging ear, 200-transport trolley, 210-carrying plate, 220-connecting plate, 230-traveling wheel, 240-second hanging ear, 300-lifting mechanism, 310-winch, 320-lifting rope, 330-hook, 340-fixed pulley, 400-fixed plate, 410-platform, 420-limiting plate, 500-pull rope. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0037] Example:

[0038] The utility model provides a prefabricated wall panel installation auxiliary tool such as Figures 1 to 3 As shown, it includes a main frame 100, a transport trolley 200 and a lifting mechanism 300, wherein:

[0039] The main frame 100 can be a frame structure formed by welding steel. The main frame 100 is equipped with universal wheels for easy movement. With the help of the universal wheels, the position of the main frame 100 can be flexibly changed. Moreover, the universal wheels are wheels with built-in brakes in the prior art, which belong to the prior art, so they will not be described in detail here.

[0040] The transport trolley 200 is used to transport the prefabricated wall panels to the vicinity of the main frame 100, so that the prefabricated panels are close to the main frame 100. Specifically, after the prefabricated wall panels come out of the factory, they are usually transported to the construction site by means of transportation such as trucks, and then workers unload the prefabricated wall panels from the transportation. The above-mentioned transport trolley 200 transports the unloaded prefabricated wall panels to the vicinity of the main frame 100.

[0041] The lifting mechanism 300 is installed on the main frame 100. The lifting mechanism 300 is equipped with a hook 330, and the hook 330 is used to connect with the prefabricated wall panel. It should be noted that a lifting lug or hook is usually preset at one end of the prefabricated wall panel to facilitate lifting. The hook 330 is connected to the lifting lug or hook on the prefabricated wall panel. When the lifting mechanism 300 is running, it can drive the hook 330 to move upward, thereby lifting the prefabricated wall panel and making the prefabricated wall panel stand upright.

[0042] When the tool is used to assist in the installation of prefabricated wall panels on the wall, the prefabricated wall panels are first unloaded from the truck and placed flat on the transport trolley 200, and then the transport trolley 200 is used to transport the prefabricated wall panels to a position close to the main frame 100, and then the hook 330 is hooked on the prefabricated wall panels, and then the prefabricated wall panels are lifted by the lifting mechanism 300, so that the prefabricated wall panels are hung upright outside the main frame 100, and then the main frame 100 is pushed to make the prefabricated wall panels close to the installation position. After they are in place, the workers push the prefabricated wall panels or push the main frame 100 to fine-tune the position of the prefabricated wall panels, and finally the workers install the prefabricated wall panels on the building.

[0043] Through the above structure, the auxiliary tool for installing prefabricated wall panels provided by the utility model utilizes the lifting mechanism 300 to lift the flat prefabricated wall panels and make them vertical. With the help of universal wheels, the wall panels can be conveniently moved to the installation position and the position of the prefabricated wall panels can be fine-tuned during installation. During the process of installing and fine-tuning the wall, the lifting mechanism 300 always holds the prefabricated wall panels. Therefore, during the whole process, workers do not need to lift the prefabricated wall panels with force, and can also conveniently fine-tune the installation position of the prefabricated wall panels, thereby speeding up the installation efficiency of the prefabricated wall panels and improving the installation accuracy.

[0044] Optionally, the main frame 100 includes a base frame 110, a vertical frame 120 and a diagonal support frame 130, wherein:

[0045] The base frame 110 is welded from steel, and has four supporting legs and a horizontal frame located on the top of the supporting legs. A universal wheel is installed at the bottom end of each supporting leg, so that the universal wheel is installed at the bottom of the base frame 110. The vertical frame 120 is welded from steel, and the vertical frame 120 is welded to the horizontal frame of the base frame 110. The vertical frame 120 is located at one end of the base frame 110, and the vertical frame 120 is vertically arranged, and the lifting mechanism is installed between the base frame 110 and the vertical frame 120.

[0046] The above-mentioned diagonal brace 130 is also a structural member welded from steel. The bottom end of the diagonal brace 130 is welded to the other end of the above-mentioned base frame 110, and the top end of the diagonal brace 130 is welded to the top end of the above-mentioned vertical frame 120. In this way, the diagonal brace 130 is fixedly connected between the above-mentioned base frame 110 and the above-mentioned vertical frame 120, and the diagonal brace 130 is inclined, so that the horizontal frame of the base frame 110, the vertical frame 120 and the diagonal brace 130 form a triangle, thereby making the structural strength of the entire main frame 100 higher.

[0047] In order to further enhance the structural strength of the main frame 100, optionally, in this embodiment, a plurality of structural reinforcement rods 140 are welded in the horizontal frame of the base frame 110, the vertical frame 120 and the diagonal support frame 130, so that the main frame 100 has higher structural strength to adapt to the suspension of heavier prefabricated wall panels.

[0048] An optional implementation of this embodiment is as follows: the lifting mechanism 300 includes a winch 310 and a fixed pulley 340, wherein:

[0049] The winch 310 is installed on a horizontal frame at the top of the base frame 110. The winch 310 is equipped with a suspension rope 320. The hook 330 is installed at the free end of the suspension rope 320. It is easy to understand that the winch 310 is also electrically connected to the controller, and the controller is electrically connected to the power supply, so that the controller is used to control the operation of the winch 310. The controller can also be integrated with a signal receiver to facilitate remote control of the operation of the winch 310 using a remote control.

[0050] The fixed pulley 340 is rotatably mounted on the top of the stand 120, and the suspension rope 320 is wound around the fixed pulley 340. It should be noted that the fixed pulley 340 is located at a height higher than the winch 310, and the fixed pulley 340 at this time can be understood as a reversing wheel.

[0051] When the hoist 310 is running, the hoisting rope 320 is rolled up or unrolled, thereby changing the height position of the hook 330, and then lifting or lowering the prefabricated wall panel hung on the hook 330. The hoisting mechanism 300 of this structure has the advantages of simple structure and easy maintenance, and is suitable for lifting prefabricated panels at a construction site. Moreover, the prefabricated wall panel suspended by the hoisting rope 320 can also be fine-tuned more easily.

[0052] Of course, the lifting mechanism 300 may also be in other forms, such as a lead screw vertically and rotatably installed on the frame 120, a slider screwed on the lead screw, and a hook disposed on the slider. In this case, an electric motor needs to be installed on the frame 120 or the base frame 110 to drive the lead screw to rotate. When the lead screw rotates, the slider is driven to move up and down, thereby driving the hook to move up and down.

[0053] In addition, the main frame 100 may also be in any other form as long as it has a certain height to suspend the prefabricated wall panels.

[0054] Preferably, the support legs of the base frame 110 in this embodiment can be configured as telescopic rods, and hydraulic rods are installed on the support legs, and hydraulic cylinders are used to drive the support legs to extend and retract, so as to more conveniently fine-tune the upper and lower positions of the prefabricated wall panels. Of course, the support legs can also be a complete steel pipe, in which case they do not have the telescopic function.

[0055] In order to ensure that the prefabricated wall panels suspended outside the main frame 100 can be firmly placed on the main frame 100, optionally, the base frame 110 in this embodiment is also equipped with a fixing plate 400, which can be a steel plate welded between the four supporting legs of the base frame 110. At this time, the fixing plate 400 also has the function of enhancing the structural strength of the base frame 110, and the fixing plate 400 is located below the horizontal frame of the base frame 110, and one end of the fixing frame extends out of the above-mentioned base frame 110 to form a platform 410, which is used to overlap the prefabricated wall panels after lifting. Specifically, when the lifting mechanism 300 lifts the prefabricated wall panel to a certain height, the prefabricated wall panel is located above the platform 410, and then the lifting mechanism 300 lowers the prefabricated wall panel so that the bottom end of the prefabricated wall panel is overlapped on the above-mentioned platform 410, thereby preventing the prefabricated wall panel from shaking back and forth during the movement of the main frame 100, thereby ensuring the safety of the prefabricated wall panel during the process of moving to the installation position.

[0056] Of course, the fixing plate 400 may also be welded to the outer wall of the supporting legs of the base frame 110 . In this case, the fixing plate 400 is not located between the four supporting legs, but the fixing plate 400 always has a platform 410 located outside the base frame 110 .

[0057] Preferably, limit plates 420 are further provided on both sides of the platform 410, and the prefabricated wall panels overlapped on the platform 410 are located between the limit plates 420 on both sides of the platform 410. The limit plates 420 can be wooden blocks bonded to the outer wall of the fixing plate 400 or steel plates welded to the outer wall of the fixing plate 400. In this way, the prefabricated wall panels overlapped on the fixing plate 400 can be positioned and limited, so that the prefabricated wall panels are more stably placed on the platform 410 during the movement of the main frame 100.

[0058] An optional implementation of this embodiment is as follows: the transport trolley 200 includes a loading plate 210, two connecting plates 220 and walking wheels 230, wherein:

[0059] The loading plate 210 is used to carry the above-mentioned prefabricated wall panels, that is, the prefabricated wall panels after unloading are placed flat on the loading plate 210, and the two connecting plates 220 are welded or bolted to the outer wall of the above-mentioned loading plate 210, and the two connecting plates 220 are respectively located in the middle of both sides of the loading plate 210, and the top surface of the connecting plate 220 is flush with the loading plate 210, and the above-mentioned running wheel 230 is rotatably installed between the two connecting plates 220 through a rotating shaft, and the running wheel 230 is located below the above-mentioned loading plate 210.

[0060] When the transport trolley 200 of the above structure is in use, the loading board 210 can swing back and forth in the vertical plane. Since the inclination angle of the prefabricated wall panel gradually increases during the process of hoisting the prefabricated wall panel to a vertical position, and the prefabricated wall panel needs to be placed on the transport trolley 200 during the entire hoisting process, the loading board 210 that can swing back and forth is suitable for the prefabricated wall panel with a gradually changing inclination angle, so that the prefabricated wall panel is always placed on the loading board 210 during the process of hoisting the prefabricated wall panel to a vertical position.

[0061] In order to prevent the transport trolley 200 from being lost when not in use, in this embodiment, a first hanging ear 160 is provided on the outer wall of the main frame 100, and a second hanging ear 240 is provided at one end of the transport trolley 200. When the prefabricated wall panels do not need to be installed, the auxiliary tool for installing prefabricated wall panels is idle, so the two ends of the pull rope 500 are tied to the first hanging ear 160 and the second hanging ear 240 respectively, so that the transport trolley 200 is connected to the main frame 100 by the pull rope 500, so as to prevent the transport trolley 200 from being lost. When the transport trolley 200 needs to be used to transport the prefabricated wall panels, the pull rope 500 is untied and removed from the first hanging ear 160 and the second hanging ear 240.

[0062] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A prefabricated wall panel installation auxiliary tool, characterized in that: include: The main frame (100) is provided with universal wheels (150) for easy movement; A transport trolley (200) for transporting the prefabricated wall panels to a position close to the main frame (100); A lifting mechanism (300) is installed on the main frame (100); the lifting mechanism (300) is provided with a hook (330); and the hook (330) is used to be connected to the prefabricated wall panel.

2. The auxiliary tool for installing prefabricated wall panels according to claim 1, characterized in that: The main frame (100) comprises: A base frame (110), wherein the universal wheel (150) is installed at the bottom of the base frame (110); A vertical frame (120) is fixedly connected to the top of the bottom frame (110), the vertical frame (120) is located at one end of the bottom frame (110), and the lifting mechanism (300) is installed between the bottom frame (110) and the vertical frame (120); The diagonal support frame (130) is fixedly connected between the bottom frame (110) and the top end of the vertical frame (120), and the diagonal support frame (130) is arranged at an angle.

3. The auxiliary tool for installing prefabricated wall panels according to claim 2, characterized in that: A plurality of structural reinforcement rods (140) are provided on the base frame (110), the vertical frame (120) and the diagonal support frame (130).

4. The auxiliary tool for installing prefabricated wall panels according to claim 2, characterized in that: The lifting mechanism (300) comprises: A hoist (310) is installed on the top of the base frame (110), the hoist (310) is equipped with a suspension rope (320), and the hook (330) is installed at the free end of the suspension rope (320); A fixed pulley (340) is rotatably mounted on the top end of the stand (120), and the suspension rope (320) is wound around the fixed pulley (340).

5. The auxiliary tool for installing prefabricated wall panels according to claim 4, characterized in that: A fixing plate (400) is also installed on the base frame (110), one end of the fixing plate (400) extends out of the base frame (110) to form a platform (410), and the platform (410) is used to overlap the prefabricated wall panels after hoisting.

6. The auxiliary tool for installing prefabricated wall panels according to claim 5, characterized in that: Limiting plates (420) are also arranged on both sides of the platform (410), and the prefabricated wall panels are located between the limiting plates (420) on both sides of the platform (410).

7. The auxiliary tool for installing a prefabricated building wall panel according to any one of claims 1 to 6, characterized in that: The transport trolley (200) comprises: A loading plate (210) for carrying the prefabricated wall panel; Two connecting plates (220), both connected to the outer side wall of the carrier plate (210), and the two connecting plates (220) are respectively located on two sides of the carrier plate (210); The running wheel (230) is rotatably mounted between the two connecting plates (220) via a rotating shaft, and the running wheel (230) is located below the object carrying plate (210).

8. The auxiliary tool for installing prefabricated wall panels according to claim 7, characterized in that: A first hanging ear (160) is provided on the outer side wall of the main frame (100); A second hanging ear (240) is provided at one end of the object carrier plate (210); It also includes a drawstring (500), the two ends of which are detachably connected to the first hanging ear (160) and the second hanging ear (240), respectively.

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