High-altitude operation safety frame

Abstract

The utility model relates to the technical field of the photovoltaic industry, in particular to a high-altitude operation safety frame which comprises a movable base, module frame bodies and a platform, and the movable base is connected with the platform through a plurality of module frame bodies. According to the utility model, the modular design is carried out on the operation safety frame, so that the connection of the module frame bodies on the safety frame can be combined and expanded according to specific requirements, and the overall height of the safety frame can be conveniently adjusted according to use conditions; meanwhile, through the design that clamping grooves are connected with clamping heads in a matched mode and the connecting positions are reinforced through second connecting plates, the structural stability can be kept while modular connection of the frame bodies is achieved, connection of the module frame bodies, the movable base and the platform can be detached, the module frame bodies can be folded, and the modular frame bodies are convenient to use. And therefore, the safety frame can be conveniently stored when not used, and the safety frame has good flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic industry, in particular to a high-altitude operation safety frame. Background Art

[0002] Photovoltaic panels, also known as solar panels or photoelectric panels, are devices that convert solar energy into electrical energy. They use the photoelectric effect to convert light energy into electrical energy. They are composed of many solar cells with photoelectric conversion functions, which can convert the energy of photons into the energy of electrons. They are widely used in many industries such as construction, aviation, transportation, communications, and agriculture.

[0003] At present, the photovoltaic industry requires the use of high-altitude safety racks for the installation of photovoltaic panels. The safety racks are convenient for workers to stand on the safety racks to install and fix photovoltaic panels at high places. Existing safety racks used in the photovoltaic industry are mostly one-piece welded structures, and the frame height is mostly a predetermined height, which cannot be flexibly adjusted according to usage. In addition, the fixed structure design is not convenient for storage and placement when not in use, and has poor flexibility. When a part of the bracket is damaged, it often needs to be replaced as a whole, which is a waste of resources.

[0004] Based on this, the utility model designs a high-altitude operation safety frame to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a high-altitude work safety frame.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-altitude work safety frame, including a mobile base, a module frame and a platform, the mobile base and the platform are connected by multiple module frames, the mobile base includes a base, a connecting column, a first fixed rod, a first connecting plate, a supporting longitudinal beam, a supporting rib plate, a universal wheel, an extension plate and a supporting foot, the upper end of the base is fixedly connected to four connecting columns, the left and right sides of the connecting column are fixedly connected to the first fixing rod, the first fixing rod is movably connected to the first connecting plate, the two connecting columns on the same side are connected by a supporting longitudinal beam, the four supporting rib plates are respectively connected to the four connecting columns, and the lower ends of the four supporting rib plates are fixedly connected to the base.

[0007] As a preferred technical solution of the utility model, four universal wheels are fixedly installed on the lower end of the base body, and two extension plates are symmetrically connected to the front and back sides of the base body, and the extension plates are spirally connected to support feet.

[0008] As a preferred technical solution of the utility model, the module frame includes a bracket column, a connecting longitudinal beam, a connecting rod, a first support plate, a second support plate, a connecting pin, a slot, a clamp, a second fixing rod, a second connecting plate, a first stud and a first nut. The connecting longitudinal beam and two connecting rods are fixedly connected between the two bracket columns on the same side, and the first support plate and the second support plate are movably connected between the connecting rods on different sides. The first support plate and the second support plate are movably connected by a connecting pin.

[0009] As a preferred technical solution of the utility model, a card slot is provided at the upper end of the four bracket columns, a card head is provided at the lower end of the four bracket columns, a second fixing rod is provided on the left and right side walls of the upper end of the bracket column, and a second connecting plate is movably connected to the second fixing rod.

[0010] As a preferred technical solution of the utility model, first studs are provided on the left and right side walls of the lower ends of the four bracket columns, and first nuts are threadedly connected to the first studs.

[0011] As a preferred technical solution of the utility model, the clamping heads at the bottom of the four bracket columns can be connected with the first connecting plate, and the first connecting plate can be connected with the first stud.

[0012] As a preferred technical solution of the utility model, the platform includes a plate body, a connecting head, a protective frame, a second stud and a second nut. The bottom end of the plate body is fixedly connected to four connecting heads, the upper end of the plate body is fixedly connected to a protective frame, and two second studs are symmetrically fixedly connected to the left and right side walls of the plate body. Both of the second studs are threadedly connected to second nuts.

[0013] As a preferred technical solution of the present invention, the second connecting plate on the module frame can be engaged with the second stud on the platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts a modular design for the work safety frame, so that the connection of the module frame on the safety frame can be combined and expanded according to specific needs, which is convenient for adjusting the overall height of the safety frame according to the use situation. At the same time, the card slot and the card head are connected and the connection is reinforced by the second connecting plate. The modular connection of the frame can maintain the stability of the structure, and the connection between the module frame and the mobile base and the platform can be disassembled, and the module frame itself can be folded, so that the safety frame can be stored and placed when not in use, which has good flexibility.

[0016] 2. When the utility model is in use, when the module frame is damaged, due to its modular design, only the corresponding damaged module frame needs to be replaced, and there is no need to replace the entire frame, thereby extending the service life of the safety frame and avoiding the waste of resources. The universal wheels are provided at the bottom of the mobile base to facilitate the movement of the safety frame. At the same time, the four supporting feet provided on the mobile base can provide good support and stability for the mobile base when it is not moving, thereby improving the stability of the safety frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall side view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall expanded structure of the utility model;

[0021] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the mobile base of the utility model;

[0023] Figure 6 This is a schematic diagram of the module frame structure of the utility model;

[0024] Figure 7 It is a schematic diagram of the platform structure of the utility model.

[0025] In the figure: 1. Mobile base; 101. Base body; 102. Connecting column; 103. First fixing rod; 104. First connecting plate; 105. Supporting longitudinal beam; 106. Supporting rib plate; 107. Universal wheel; 108. Extending plate; 109. Supporting foot; 2. Module frame; 201. Support column; 202. Connecting longitudinal beam; 203. Connecting rod; 204. First supporting plate; 205. Second supporting plate; 206. Connecting pin; 207. Slot; 208. Clamp; 209. Second fixing rod; 2010. Second connecting plate; 2011. First stud; 2012. First nut; 3. Platform; 301. Plate body; 302. Connecting head; 303. Protective frame; 304. Second stud; 305. Second nut. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the utility model Figure 1-7 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] Please refer to Figure 1 , Figure 2 and Figure 5 The utility model provides the following technical solutions: a high-altitude work safety frame, including a mobile base 1, a module frame 2 and a platform 3, the mobile base 1 and the platform 3 are connected through a plurality of module frames 2, the mobile base 1 includes a base 101, a connecting column 102, a first fixing rod 103, a first connecting plate 104, a supporting longitudinal beam 105, a supporting rib plate 106, a universal wheel 107, an extending plate 108 and a supporting foot 109, the upper end of the base 101 is fixedly connected with four connecting columns 102, the left and right sides of the connecting column 102 are fixedly connected with the first fixing rod 103, the first fixing rod 103 is movably connected with the first connecting plate 104, the two connecting columns 102 on the same side are connected by a supporting longitudinal beam 105, the four supporting rib plates 106 are respectively connected to the four connecting columns 102, and the lower ends of the four supporting rib plates 106 are fixedly connected to the base 101.

[0029] Four universal wheels 107 are fixedly mounted on the lower end of the seat body 101 . Two extension plates 108 are symmetrically connected to the front and back of the seat body 101 . Support feet 109 are spirally connected to the extension plates 108 .

[0030] The universal wheels 107 provided at the bottom of the mobile base 1 facilitate movement of the safety frame, and the four first connecting plates 104 provided at the upper end of the mobile base 1 can realize modular connection with the module frame 2, and the supporting feet 109 provided on the four extending plates 108 can provide a more stable support for the safety frame.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6The module frame 2 includes a support column 201, a connecting longitudinal beam 202, a connecting rod 203, a first support plate 204, a second support plate 205, a connecting pin 206, a slot 207, a clamp 208, a second fixing rod 209, a second connecting plate 2010, a first stud 2011 and a first nut 2012. The connecting longitudinal beam 202 and the two connecting rods 203 are fixedly connected between the two support columns 201 on the same side, and the first support plate 204 and the second support plate 205 are movably connected between the connecting rods 203 on different sides. The first support plate 204 and the second support plate 205 are movably connected through the connecting pin 206.

[0032] A card slot 207 is provided at the upper end of each of the four support columns 201 , a card head 208 is provided at the lower end of each of the four support columns 201 , a second fixing rod 209 is provided on the left and right side walls of the upper end of each of the support columns 201 , and a second connecting plate 2010 is movably connected to the second fixing rod 209 .

[0033] First studs 2011 are provided on the left and right side walls of the lower ends of the four bracket columns 201 , and first nuts 2012 are threadedly connected to the first studs 2011 .

[0034] The clamping heads 208 at the bottom of the four bracket columns 201 can be connected to the first connecting plate 104 in cooperation, and the first connecting plate 104 can be connected to the first stud 2011 in cooperation.

[0035] Through the structural design of the above-mentioned module frame 2, the clamping head 208 at the lower end of the module frame 2 can be engaged with the clamping slot 207 opened at the upper end of another module frame 2, and the connection between the two module frames 2 is reinforced by the second connecting plate 2010, so that the safety frame can be combined and expanded according to specific needs while maintaining good structural stability.

[0036] Please refer to Figure 1 , Figure 3 and Figure 7 The platform 3 includes a plate body 301, a connecting head 302, a protective frame 303, a second stud 304 and a second nut 305. Four connecting heads 302 are fixedly connected to the bottom end of the plate body 301, and a protective frame 303 is fixedly connected to the upper end of the plate body 301. Two second studs 304 are symmetrically fixedly connected to the left and right side walls of the plate body 301, and the two second studs 304 are both threadedly connected to the second nuts 305.

[0037] The second connecting plate 2010 on the module frame 2 can be engaged with the second stud 304 on the platform 3 .

[0038] Through the structure of the platform 3, a modular connection can be achieved with the module frame 2, which is convenient for installation and disassembly, thereby facilitating the storage of the safety frame.

[0039] The working principle and use process of the utility model are as follows: in specific use, the clamping heads 208 provided at the bottom of the four bracket columns 201 of the module frame 2 are respectively connected with the connecting columns 102 on the mobile base 1, and then the first connecting plate 104 is clamped with the first stud 2011, and then fixed by the first nut 2012, so that the module frame 2 and the mobile base 1 can be fixedly connected. After the connection between the mobile base 1 and the module frame 2 is completed, the clamping heads 208 provided at the lower ends of the four bracket columns 201 of one module frame 2 are evenly clamped with the clamping grooves 207 opened at the upper ends of the four bracket columns 201 of the other module frame 2, and the second connecting plate 2010 on one bracket column 201 is clamped with the first stud 2011. The first stud 2011 on the other bracket column 201 is engaged and then fixed by the first nut 2012, and the connection between the module frame 2 and the module frame 2 can be reinforced and fixed by the second connecting plate 2010 to ensure the stability of the structure. At the same time, the X-shaped supporting structure formed by the first support plate 204 and the second support plate 205 can also further improve the stability of the structure. After connecting the corresponding module frame 2 according to the use requirements, the platform 3 can be installed on the uppermost module frame 2, and the connecting head 302 is engaged with the card slot 207, and then the outer side is connected and reinforced by the second connecting plate 2010, so that the module frame 2 and the platform 3 are fixedly connected to form a work safety frame.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-altitude work safety frame, comprising a mobile base (1), a module frame (2) and a platform (3), characterized in that: The mobile base (1) is connected to the platform (3) via a plurality of module frames (2). The mobile base (1) comprises a base body (101), a connecting column (102), a first fixing rod (103), a first connecting plate (104), a supporting longitudinal beam (105), a supporting rib plate (106), a universal wheel (107), an extending plate (108) and a supporting foot (109). The upper end of the base body (101) is fixedly connected to four connecting columns (102). The left and right sides of the connecting columns (102) are fixedly connected to the first fixing rod (103). The first fixing rod (103) is movably connected to the first connecting plate (104). Two connecting columns (102) on the same side are connected via a supporting longitudinal beam (105). The four supporting rib plates (106) are respectively connected to the four connecting columns (102). The lower ends of the four supporting rib plates (106) are fixedly connected to the base body (101).

2. The high-altitude work safety frame according to claim 1, characterized in that: Four universal wheels (107) are fixedly mounted on the lower end of the base body (101); two extension plates (108) are symmetrically connected to the front and back sides of the base body (101); and support feet (109) are spirally connected to the extension plates (108).

3. The high-altitude work safety frame according to claim 1, characterized in that: The module frame (2) comprises a support column (201), a connecting longitudinal beam (202), a connecting rod (203), a first support plate (204), a second support plate (205), a connecting pin (206), a slot (207), a clamp (208), a second fixing rod (209), a second connecting plate (2010), a first stud (2011) and a first nut (2012); the connecting longitudinal beam (202) and the two connecting rods (203) are fixedly connected between the two support columns (201) on the same side; the first support plate (204) and the second support plate (205) are movably connected between the connecting rods (203) on different sides; the first support plate (204) and the second support plate (205) are movably connected via the connecting pin (206).

4. A safety frame for aerial work according to claim 3, characterized in that: The upper ends of the four support columns (201) are each provided with a card slot (207), the lower ends of the four support columns (201) are each provided with a card head (208), and the left and right side walls of the upper ends of the support columns (201) are each provided with a second fixing rod (209), and the second fixing rod (209) is each movably connected to a second connecting plate (2010).

5. The high-altitude work safety frame according to claim 3, characterized in that: First studs (2011) are provided on the left and right side walls of the lower ends of the four support columns (201), and first nuts (2012) are threadedly connected to the first studs (2011).

6. The high-altitude work safety frame according to claim 3, characterized in that: The clamping heads (208) at the bottom of the four bracket columns (201) can be connected to the first connecting plate (104), and the first connecting plate (104) can be connected to the first stud (2011).

7. The high-altitude work safety frame according to claim 1, characterized in that: The platform (3) comprises a plate body (301), a connecting head (302), a protective frame (303), a second stud (304) and a second nut (305); the bottom end of the plate body (301) is fixedly connected with four connecting heads (302); the upper end of the plate body (301) is fixedly connected with a protective frame (303); two second studs (304) are symmetrically fixedly connected to the left and right side walls of the plate body (301); and the two second studs (304) are both threadedly connected with a second nut (305).

8. The high-altitude work safety frame according to claim 1, characterized in that: The second connecting plate (2010) on the module frame (2) can be engaged with the second stud (304) on the platform (3).

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