Lifting platform for mounting and using hanging rack

Abstract

The utility model discloses a lifting platform for mounting and using a hanging rack, which comprises a base, universal wheels, Foma trundles and a lifting mechanism which are connected to the base, a cover plate is connected to the upper side of the lifting mechanism, a platform is connected to the upper side of the cover plate, a plurality of longitudinal telescopic handrails are arranged on the platform, and a blocking frame is connected among the ends of the longitudinal telescopic handrails. One side of the blocking frame and one side of the longitudinal telescopic handrails are provided with openings connected with an opening and closing door, the blocking frame is connected with a U-shaped clamp, the upper side of the U-shaped clamp is connected with a bottom rod, the bottom rod is connected with a first connecting seat, the first connecting seat is rotationally connected with a first rotating rod and a first damping rotating shaft, the two ends of the first rotating rod are connected with mounting plates, and the mounting plates are connected with automatic telescopic rods. The end of the automatic telescopic rod is connected with a second connecting base, the second connecting base is rotationally connected with a second rotating rod and a second damping rotating shaft, the U-shaped block is connected with a side face limiting plate in an inserted mode, one side of the side face limiting plate is connected with a bottom limiting plate, and the bottom limiting plate is movably connected with an L-shaped limiting plate in a drawing mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting platforms, and particularly relates to a lifting platform for mounting and using a hanging rack. Background Art

[0002] Most hanging racks are rectangular mounting frames for mounting and hanging objects. Due to different installation height requirements of the hanging racks, when installing the hanging racks, workers generally use a lifting platform. The existing lifting platforms usually only have a single lifting function. When most of the hanging racks are rectangular, workers need to hold the hanging rack with one hand to determine its installation position and use an electric drill and screws with the other hand to install the hanging rack. The single function makes it dangerous for workers to cut their hands during the installation process; and there is a contingency of subjective judgment by multiple workers when determining the installation position of the hanging rack, resulting in affecting the installation efficiency of the hanging rack. Content of the Utility Model

[0003] Aiming at the problems raised in the above background art, the purpose of the utility model is to provide a lifting platform for mounting and using a hanging rack.

[0004] To achieve the above technical purpose, the technical scheme adopted by the utility model is as follows:

[0005] A lifting platform for mounting and using a hanging rack includes a base, the base is connected with universal wheels and furniture casters, the base is connected with a lifting mechanism, the upper side of the lifting mechanism is connected with a cover plate, the upper side of the cover plate is connected with a platform, the platform is provided with a plurality of longitudinally telescopic railings, a retaining frame is connected between the ends of the plurality of longitudinally telescopic railings, and an opening is arranged on one side of the retaining frame and the plurality of longitudinally telescopic railings to connect a switch door;

[0006] The retaining frame is connected with a U-shaped clamp, the upper side of the U-shaped clamp is connected with a bottom rod, the bottom rod is connected with a first connecting seat, the first connecting seat is rotatably connected with a first rotating rod and a first damping rotating shaft, both ends of the first rotating rod are connected with mounting plates, the mounting plates are connected with automatic telescopic rods, the ends of the automatic telescopic rods are connected with second connecting seats, the second connecting seats are rotatably connected with second rotating rods and second damping rotating shafts, a U-shaped block is connected between both ends of the second rotating rod, the U-shaped block is inserted with a side limiting plate, one side of the side limiting plate is connected with a bottom limiting plate, and the bottom limiting plate is slidably and movably connected with an L-shaped limiting plate in a drawable manner.

[0007] Further limited, the longitudinally telescopic railing includes a lower insertion cylinder and a matching upper insertion rod. A plurality of positioning bolts are connected between the lower insertion cylinder and the upper insertion rod in the longitudinally telescopic railings on both sides, and the remaining lower insertion cylinders and upper insertion rods are slidably connected. With such a structural design, it is convenient to manually adjust the height dimension of the longitudinally telescopic railing to adapt to protecting people of different heights.

[0008] Further limitation: the lifting mechanism is a scissor lift structure; dust shields are provided on the four sides of the cover plate, and rubber anti-collision pads are connected to the bottoms of the dust shields. Such a structural design can achieve the effect of automatic lifting. The dust shields can protect the scissor lift structure, and the rubber anti-collision pads can prevent hard contact between the dust shields and the surface of the base, reducing noise and achieving a protective effect.

[0009] Further limitation: a trapezoidal insert block is connected to the bottom of the side limiting plate, a slot for fitting and inserting the trapezoidal insert block is provided on the U-shaped block, and a second positioning bolt is connected between the trapezoidal insert block and the U-shaped block. Such a structural design can facilitate the installation and disassembly of the first side limiting plate and the U-shaped block.

[0010] Further limitation: a plug-in plate is connected to the end of the cross bar of the L-shaped limiting plate, a second slot for fitting and inserting the plug-in plate is provided on the bottom limiting plate, multiple jacks are provided on the plug-in plate, and a limiting post is connected between a single jack on the plug-in plate and the bottom limiting plate. A connection base is connected to the lower side of the bottom limiting plate, and a connection wire for connecting to the end of the limiting post is connected to the connection base. Such a structural design can facilitate the manual adjustment of the distance between the L-shaped limiting plate and the side limiting plate, and thus adapt to limit hanging racks of different length dimensions.

[0011] Further limitation: a second bolt is connected between the two side plates of the U-shaped clamp. Such a structural design facilitates the installation and disassembly of the U-shaped clamp from the barrier frame.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model includes connection components such as a base, universal wheels, a lifting mechanism, a platform, a longitudinally telescopic railing, a barrier frame, a U-shaped clamp, a bottom rod, a first rotating rod, a first damping rotating shaft, an automatic telescopic rod, a second rotating rod, a second damping rotating shaft, a side limiting plate, a bottom limiting plate, and an L-shaped limiting plate. Among them, adjusting multiple longitudinally telescopic railings and the barrier frame to a height position suitable for protecting oneself can adapt to protecting staff of different heights;

[0014] 2. The staff manually adjusts the angles of the automatic telescopic rod and the shaped block based on the first rotating rod, the first damping rotating shaft, the second rotating rod, and the second damping rotating shaft. When stopping manual swinging, using friction as the resistance, it stays at the desired angular position, enabling the side limiting plate, the bottom limiting plate, and the L-shaped limiting plate to fit and stay at the corresponding installation positions on the wall. Then, the hanging rack is snap-fitted between the side limiting plate, the bottom limiting plate, and the L-shaped limiting plate. Such a structural design allows a single staff member to achieve the effects of placing the hanging rack far away and observing it from multiple angles and stable installation. There is no need to estimate the position while holding the hanging rack with one hand during installation, saving manpower. When the hanging rack is pre-placed, there can be multiple parallel reference objects, improving the accuracy and safety during installation, facilitating the improvement of the installation efficiency and enhancing the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model can be further illustrated by the non-limiting embodiments given in the drawings;

[0016] Figure 1 is a schematic cross-sectional view of the overall structure of an embodiment of a lifting platform for installing and using a hanging rack of the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of the structure of related connecting components such as U-shaped clamps, bottom rods, and automatic telescopic rods in an embodiment of a lifting platform for installing and using a hanging rack of the present utility model.

[0018] The main element symbols are explained as follows:

[0019] Base 1, universal wheels 101, Fukuma casters 102;

[0020] Lifting mechanism 2, cover plate 201, dust-proof plate 2011, rubber anti-collision pad 2012;

[0021] Platform 3, longitudinal telescopic railing 301, lower insertion cylinder 3011, upper insertion rod 3012, positioning bolt 3013, railing frame 302;

[0022] U-shaped clamp 4, second bolt 4001, bottom rod 401, first connecting seat 402, first rotating rod 4021, first damping rotating shaft 4022, mounting plate 4023, automatic telescopic rod 403, second connecting seat 404, second rotating rod 4041, second damping rotating shaft 4042, U-shaped block 4043;

[0023] Side limiting plate 5, trapezoidal insertion block 501, second positioning bolt 502;

[0024] Bottom limiting plate 6, connection seat 601, connecting wire 602;

[0025] L-shaped limiting plate 7, cross bar 701, insertion plate 702, insertion hole 7021, limiting column 703. Detailed implementation mode

[0026] In order to enable those skilled in the art to better understand the present utility model, the technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] As Figure 1-2 shown, a lifting platform for mounting and using a hanging rack of the present utility model includes a base 1, the base 1 is connected with universal wheels 101 and Fukushima casters 102, the base 1 is connected with a lifting mechanism 2, the upper side of the lifting mechanism 2 is connected with a cover plate 201, the upper side of the cover plate 201 is connected with a platform 3, the platform 3 is provided with a plurality of longitudinally telescopic railings 301, a retaining frame 302 is connected between the ends of the plurality of longitudinally telescopic railings 301, and an opening is provided on one side of the retaining frame 302 and the plurality of longitudinally telescopic railings 301 to connect a switch door;

[0028] The retaining frame 302 is connected with a U-shaped clamp 4, the upper side of the U-shaped clamp 4 is connected with a bottom rod 401, the bottom rod 401 is connected with a first connecting seat 402, the first connecting seat 402 is rotatably connected with a first rotating rod 4021 and a first damping rotating shaft 4022, both ends of the first rotating rod 4021 are connected with mounting plates 4023, the mounting plates 4023 are connected with automatic telescopic rods 403, the ends of the automatic telescopic rods 403 are connected with a second connecting seat 404, the second connecting seat 404 is rotatably connected with a second rotating rod 4041 and a second damping rotating shaft 4042, a U-shaped block 4043 is connected between both ends of the second rotating rod 4041, the U-shaped block 4043 is inserted with a side limiting plate 5, one side of the side limiting plate 5 is connected with a bottom limiting plate 6, and an L-shaped limiting plate 7 is slidably connected to the bottom limiting plate 6 in a pull-out manner.

[0029] In the embodiment of this case, the whole device is moved to the corresponding position by the universal wheel 101, and then the position of the device is fixed by the furniture caster 102. The hanger to be installed is placed on the upper side of the platform 3 in advance. After the staff stands on the upper side of the platform 3, the multiple longitudinal telescopic railings 301 and the railing frame 302 are adjusted to the height position suitable for protecting themselves. Then, the central controller is turned on through the control button to start the lifting mechanism 2 to rise. After the lifting mechanism 2 drives the cover plate 201 and the platform 3 to rise to a suitable position, the staff first determines the approximate position to be installed. The staff adjusts the positions of the side limiting plate 5, the bottom limiting plate 6 and the L-shaped limiting plate 7 with a certain force. Through the cooperation of the first rotating rod 4021 and the first damping rotating shaft 4022, the rotation angle of the automatic telescopic rod 403 based on the bottom rod 401 is changed. Then, through the cooperation of the second rotating rod 4041 and the second damping rotating shaft 4042, the angle of the U-shaped block 4043 based on the automatic telescopic rod 403 is changed. When the U-shaped block 4043 moves, due to the friction force of the first damping rotating shaft 4022 and the second damping rotating shaft 4042, the automatic telescopic rod 403 and the U-shaped block 4043 and their connecting components stay at the desired angular position with the friction force as the resistance when the manual swinging stops;

[0030] At this time, the side limiting plate 5, the bottom limiting plate 6 and the L-shaped limiting plate 7 are all attached to the wall surface. Then, the automatic telescopic rod 403 is controlled to extend or contract to achieve the effect of more finely adjusting the positions of the side limiting plate 5, the bottom limiting plate 6 and the L-shaped limiting plate 7. It should be noted that the inner angles between the side limiting plate 5, the bottom limiting plate 6 and the L-shaped limiting plate 7 are always set at 90°. The distance between the L-shaped limiting plate 7 and the side limiting plate 5 is adjusted in a drawable manner according to the size of the hanger. The hanger is clamped between the side limiting plate 5, the bottom limiting plate 6 and the L-shaped limiting plate 7 for pre-placement. Then, the staff holds the electric drill and installs the hanger on the wall. With such a structural design, a single staff member can estimate the position and install the hanger without holding the hanger by himself, saving manpower, enabling multiple parallel reference objects during the pre-placement of the hanger, improving the accuracy and safety during installation, facilitating the improvement of the installation efficiency, and enhancing the safety.

[0031] Preferably, the longitudinal telescopic railing 301 includes a lower insertion cylinder 3011 and a matching upper insertion rod 3012. A plurality of positioning bolts 3013 are connected between the lower insertion cylinder 3011 and the upper insertion rod 3012 of the longitudinal telescopic railings 301 on both sides, and the remaining lower insertion cylinders 3011 and upper insertion rods 3012 are slidably connected. With such a structural design, it is convenient to manually adjust the height dimension of the longitudinal telescopic railing 301 to adapt to protecting people of different heights.

[0032] Preferably, the lifting mechanism 2 is a scissor-type lifting structure, and dust shields 2011 are provided on the four sides of the cover plate 201. The bottom of the dust shield 2011 is connected to a rubber anti-collision pad 2012. Such a structural design can achieve the effect of automatic lifting. The dust shield 2011 can protect the scissor-type lifting structure, and the rubber anti-collision pad 2012 can prevent hard contact between the dust shield 2011 and the base surface 1, thereby reducing noise and achieving a protective effect.

[0033] Preferably, a trapezoidal plug-in block 501 is connected to the bottom of the side limit plate 5, and the U-shaped block 4043 is provided with a slot adapted to plug in the trapezoidal plug-in block 501, and a second positioning bolt 502 is connected between the trapezoidal plug-in block 501 and the U-shaped block 4043. Such a structural design can facilitate the installation and disassembly of the first side limit plate 5 and the U-shaped block 4043.

[0034] Preferably, the end of the cross bar 701 of the L-shaped limit plate 7 is connected to a plug-in board 702, the bottom limit plate 6 is provided with a second slot adapted to plug in the plug-in board 702, the plug-in board 702 is provided with a plurality of sockets 7021, wherein a limit column 703 is connected between a single socket 7021 located on the plug-in board 702 and the bottom limit plate 6, a connecting seat 601 is connected to the lower side of the bottom limit plate 6, the connecting seat 601 is connected to a connecting wire 602 for connecting the end of the limit column 703, such a structural design can facilitate manual adjustment of the distance between the L-shaped limit plate 7 and the side limit plate 5, thereby adapting to the limit of hangers of different lengths.

[0035] Preferably, a second bolt 4001 is connected between the two side plates of the U-shaped clip 4. Such a structural design facilitates the installation and removal of the U-shaped clip 4 from the guard frame 302.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A lifting platform for wall-mounted rack installation and use, comprising a base (1), the base (1) is connected with universal wheels (101) and Furniture casters (102), the base (1) is connected with a lifting mechanism (2), the upper side of the lifting mechanism (2) is connected with a cover plate (201), and the upper side of the cover plate (201) is connected with a platform (3), characterized in that: The platform (3) is provided with a plurality of longitudinally telescopic railings (301), a railing frame (302) is connected between the ends of the plurality of longitudinally telescopic railings (301), and an opening is provided on one side of the railing frame (302) and the plurality of longitudinally telescopic railings (301) to connect a switch door; The railing frame (302) is connected with a U-shaped clamp (4), the upper side of the U-shaped clamp (4) is connected with a bottom rod (401), the bottom rod (401) is connected with a first connecting seat (402), the first connecting seat (402) is rotatably connected with a first rotating rod (4021) and a first damping rotating shaft (4022), both ends of the first rotating rod (4021) are connected with mounting plates (4023), the mounting plates (4023) are connected with automatic telescopic rods (403), the end of the automatic telescopic rod (403) is connected with a second connecting seat (404), the second connecting seat (404) is rotatably connected with a second rotating rod (4041) and a second damping rotating shaft (4042), a U-shaped block (4043) is connected between both ends of the second rotating rod (4041), the U-shaped block (4043) is inserted with a side limiting plate (5), one side of the side limiting plate (5) is connected with a bottom limiting plate (6), and an L-shaped limiting plate (7) is connected to the bottom limiting plate (6) in a pull-out and movable manner.

2. The lifting platform for mounting and using a hanger according to claim 1, characterized in that: The longitudinally telescopic railing (301) includes a lower inserting cylinder (3011) and a matching upper inserting rod (3012), and a plurality of positioning bolts (3013) are connected between the lower inserting cylinder (3011) and the upper inserting rod (3012) of the longitudinally telescopic railings (301) located on both sides, and the remaining lower inserting cylinders (3011) and upper inserting rods (3012) are slidably connected.

3. A lifting platform for mounting and using a hanger according to claim 2, characterized in that: The lifting mechanism (2) is a scissor lifting structure, and dust-proof plates (2011) are provided on the four sides of the cover plate (201), and rubber anti-collision pads (2012) are connected to the bottoms of the dust-proof plates (2011).

4. A lifting platform for mounting and using a hanger according to claim 3, characterized in that: The bottom of the side limiting plate (5) is connected with a trapezoidal inserting block (501), the U-shaped block (4043) is provided with a slot adapted to insert the trapezoidal inserting block (501), and a second positioning bolt (502) is connected between the trapezoidal inserting block (501) and the U-shaped block (4043).

5. The lifting platform for mounting and using the hanger according to claim 4, wherein: The end of the cross bar (701) of the L-shaped limiting plate (7) is connected with an inserting plate (702), the bottom limiting plate (6) is provided with a second slot adapted to insert the inserting plate (702), the inserting plate (702) is provided with a plurality of jacks (7021), and a limiting column (703) is connected between a single jack (7021) of the inserting plate (702) and the bottom limiting plate (6), and a connecting seat (601) is connected to the lower side of the bottom limiting plate (6), and a connecting line (602) for connecting the end of the limiting column (703) is connected to the connecting seat (601).

6. The lifting platform for mounting and using a hanger according to claim 5, characterized in that: A second bolt (4001) is connected between the two side plates of the U-shaped clamp (4).

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