Double-layer movable telescopic hanging bracket device

Abstract

The utility model provides a double-layer movable telescopic hanging bracket device. The double-layer movable telescopic hanging bracket device comprises a hanging bracket, a first-stage transverse support, a second-stage transverse support, a first-stage pedal, a second-stage pedal, a first-stage guardrail, a second-stage guardrail, an inclined support, a hook and a connecting lock, the bottom end of the hanging bracket horizontally extends forwards to form the first-stage transverse support, the first-stage pedal is installed on the first-stage transverse support, and the first-stage guardrail is arranged at the front end of the first-stage transverse support. The lower portion of the hanging bracket horizontally extends backwards to form the second-stage transverse support, the second-stage pedal is installed on the second-stage transverse support, and the second-stage guardrail is arranged at the rear end of the second-stage transverse support. The hooks are installed at the top ends of the two ends of the hanging bracket. Inclined struts are arranged between the far ends of the first-stage cross arm and the second-stage cross arm and the hanging bracket; the connecting lock is arranged at the far end of the first-stage transverse support. The device has the advantages of being capable of adapting to ground fluctuation, high in stability and convenient to move.

Description

Technical Field

[0001] The utility model relates to the field of energy-saving control, in particular to a double-layer movable telescopic hanger device. Background Art

[0002] At present, the supports for the installation of brackets and components in the photovoltaic field are basically simple mobile scaffolding (double-layer) to ensure safety. However, when encountering a situation with large undulations in the terrain, most scaffolding cannot stably contact the ground, so more manpower is spent on adjusting the structure of the scaffolding, and the scaffolding moves slowly and cannot achieve an effective working state.

[0003] For example, in the technical proposal of the portable photovoltaic panel installation operation platform with application number CN202321592102.8, a hanging hanger is disclosed for installing photovoltaic panels. Although it solves the problem of ground undulation to a certain extent, it is not very helpful for the installation of the photovoltaic panel bracket and other components.

[0004] In order to solve the compatibility between photovoltaic brackets and components installed on the terrain, it is necessary to develop a new bracket to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and thus provide a double-layer mobile telescopic hanger device which can adapt to the undulation of the ground, has strong stability and is convenient to move.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a double-layer mobile telescopic hanger device, including a hanger, a primary cross brace, a secondary cross brace, a primary pedal, a secondary pedal, a primary guardrail, a secondary guardrail, a diagonal brace, a hook and a connecting lock;

[0007] The bottom end of the hanger extends horizontally forward to form the first-level cross brace, the first-level pedal is installed on the first-level cross brace, and the first-level guardrail is arranged at the front end of the first-level cross brace;

[0008] The lower area of ​​the hanger extends horizontally to the rear to form the secondary cross brace, the secondary pedal is installed on the secondary cross brace, and the secondary guardrail is arranged at the rear end of the secondary cross brace;

[0009] The hooks are installed at the top ends of the hanger;

[0010] Diagonal braces are provided between the distal ends of the primary and secondary horizontal braces and the hanger;

[0011] The connecting lock is arranged at the far end of the primary cross brace.

[0012] Preferably, the hanger is a beam frame structure composed of two parallel middle cross beams and two vertical beams arranged at both ends of the cross beams, which are welded and fixed together.

[0013] Preferably, the middle cross beam and the vertical beam are both made of steel pipes.

[0014] Preferably, the primary guardrail and the secondary guardrail are both fence structures with an intermediate cross brace, and the height of the primary guardrail is lower than the height of the secondary guardrail.

[0015] Preferably, the primary guardrail and the secondary guardrail are both formed by welding and fixing steel pipes.

[0016] Preferably, the first-level pedal and the second-level pedal are disc-type scaffolding steel pedals.

[0017] Preferably, the first-level pedal and the second-level pedal are horse track boards.

[0018] Preferably, the connecting lock is a U-shaped buckle.

[0019] Preferably, the hook is a closed hook with a locking structure.

[0020] Preferably, the center of gravity of the double-layer movable telescopic hanger device is biased towards the front side.

[0021] The utility model has substantial features and progress compared to the prior art. Specifically, the hanger designed by the utility model is used to be suspended on the inclined beam of the photovoltaic bracket. In the suspended state, the hanger has the potential energy to move downward relative to the inclined beam, so that the connecting lock on the front side of the bottom end of the hanger abuts against the photovoltaic bracket. After the two are locked, the photovoltaic bracket and the hanger form a triangular stable structure, so that a suspended operating platform is formed under the photovoltaic bracket.

[0022] The hoisting operating platform can solve the problem of undulating terrain. At the same time, because it has two steps, the height is freely controllable and located in the center of the photovoltaic bracket, most of the photovoltaic bracket accessories can be installed.

[0023] The hanger is highly flexible and can be spliced ​​between photovoltaic brackets, which makes it highly flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model is a structural schematic diagram of a double-layer movable telescopic hanger device.

[0025] Figure 2 This is a diagram of the coordination relationship between a double-layer mobile telescopic hanger device and a photovoltaic support in the utility model.

[0026] Figure 3 It is a front view of a double-layer movable telescopic hanger device in the utility model.

[0027] In the figure: 1. hanger; 2. first-level cross brace; 3. second-level cross brace; 4. first-level pedal; 5. second-level pedal; 6. first-level guardrail; 7. second-level guardrail; 8. diagonal brace; 9. hook; 10. connecting lock; 11. photovoltaic bracket; 12. diagonal brace. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0029] like Figure 1-Figure 3 As shown, a double-layer mobile telescopic hanger device includes a hanger 1, a primary cross brace 2, a secondary cross brace 3, a primary pedal 4, a secondary pedal 5, a primary guardrail 6, a secondary guardrail 7, a diagonal brace 8, a hook 9 and a connecting lock 10.

[0030] The bottom end of the hanger 1 extends horizontally forward to form the first-level cross brace 2, the first-level pedal 4 is installed on the first-level cross brace 2, and the first-level guardrail 6 is arranged at the front end of the first-level cross brace 2. Specifically, in this embodiment, the hanger 1 is a beam structure composed of two parallel middle cross beams and two vertical beams arranged at both ends of the cross beams that are welded and fixed together. The materials of the middle cross beams and the vertical beams are both steel pipes, and the thickness is thicker than other structures.

[0031] The lower area of ​​the hanger 1 extends horizontally rearward to form the secondary cross brace 3 , the secondary pedal 5 is installed on the secondary cross brace 3 , and the secondary guardrail 7 is arranged at the rear end of the secondary cross brace 3 .

[0032] Specifically, the primary guardrail 6 and the secondary guardrail 7 are both fence structures with an intermediate cross brace. The height of the primary guardrail 6 is lower than that of the secondary guardrail 7. The primary guardrail 6 and the secondary guardrail 7 are both welded and fixed by steel pipes. The primary step 4 and the secondary step 5 are disc-type scaffolding steel steps.

[0033] The hook 9 is installed at the top of the two ends of the hanger 1, and the hook 9 is a closed hook with a locking structure.

[0034] Diagonal braces are provided between the distal ends of the primary and secondary horizontal braces and the hanger;

[0035] The connection lock 10 is arranged at the far end of the primary cross brace, and the connection lock is a U-shaped buckle, which is used to lock with the corresponding position of the photovoltaic bracket. In the suspended state, the center of gravity of the double-layer mobile telescopic hanger device is biased to the front side, so that the connection lock 10 can stably abut against the photovoltaic bracket 11.

[0036] In other embodiments, the first-level pedal and the second-level pedal are horse track boards.

[0037] Technical principle description:

[0038] The device utilizes the triangle stability principle to transfer the fulcrum of the operating platform from the traditional ground to the photovoltaic bracket 11, and supports the hook of the hanger through the inclined beams 12 at both ends of the photovoltaic bracket 11. At the same time, to ensure its stability, the connecting lock 10 at the lower front foot of the hanger 1 is connected to the photovoltaic bracket 10 so that the hanger body and the photovoltaic bracket 11 form a triangle.

[0039] The length of the hook needs to be adjusted according to the terrain. The lower end of the hook is based on a live joint. Hooks of different lengths are set to facilitate the adjustment of the erection height in the later stage. The hook should also be a closed hook to prevent it from detaching.

[0040] The connection lock is located in a U-shaped buckle structure, and the extrusion friction between the steel plate and the screw makes the connection tight and stable.

[0041] In order to ensure the connection force point of the hanger main body steel pipe, in a preferred embodiment, a telescopic rod connected to the ground can be arranged below the connection lock to support the main hanger to enhance safety protection.

[0042] In general, the device is transformed from a ground operating platform device to a suspended operating platform device, and the unstable factors caused by the undulating terrain are avoided by changing the fulcrum of the operating platform.

[0043] Through the splicable connectivity of the hanger device, the number of times the operating platform is set up can be directly reduced and the connectivity of the operating platform can be guaranteed.

[0044] The hanger device can greatly expand the operating space, ensure safety and improve the construction efficiency of construction workers.

[0045] The technical comparison of resources invested in drilling holes in flat sites and erection and installation in sites with undulating terrain is shown in the following table (the workload is based on a set of photovoltaic modules):

[0046]

[0047] Through comparative analysis of on-site tests, the utility model is significantly superior to existing conventional construction technologies in terms of effective use of time, and its advantages in time cost and labor cost are more significant in sites with large terrain undulations, which is more conducive to resource conservation.

[0048] Finally, it should be noted that: the above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A double-layer mobile telescopic hanger device, characterized in that: It includes a hanger, a primary cross brace, a secondary cross brace, a primary pedal, a secondary pedal, a primary guardrail, a secondary guardrail, a diagonal brace, a hook and a connecting lock; The bottom end of the hanger extends horizontally forward to form the first-level cross brace, the first-level pedal is installed on the first-level cross brace, and the first-level guardrail is arranged at the front end of the first-level cross brace; The lower area of ​​the hanger extends horizontally backward to form the secondary cross brace, the secondary pedal is installed on the secondary cross brace, and the secondary guardrail is arranged at the rear end of the secondary cross brace; The hooks are installed at the top ends of the hanger; Diagonal braces are provided between the distal ends of the primary and secondary horizontal braces and the hanger; The connecting lock is arranged at the far end of the primary cross brace.

2. The double-layer movable telescopic hanger device according to claim 1 is characterized in that: The hanger is a beam frame structure which is formed by welding and fixing two parallel middle cross beams and two vertical beams arranged at both ends of the cross beams.

3. The double-layer movable telescopic hanger device according to claim 2 is characterized in that: The materials of the middle cross beam and the vertical beam are both steel pipes.

4. The double-layer movable telescopic hanger device according to claim 3 is characterized in that: The primary guardrail and the secondary guardrail are both fence structures with intermediate cross braces, and the height of the primary guardrail is lower than that of the secondary guardrail.

5. The double-layer movable telescopic hanger device according to claim 4 is characterized in that: The primary guardrail and the secondary guardrail are both formed by welding and fixing steel pipes.

6. The double-layer movable telescopic hanger device according to claim 5, characterized in that: The first-level pedal and the second-level pedal are disc-type scaffolding steel pedals.

7. The double-layer movable telescopic hanger device according to claim 5, characterized in that: The first-level pedal and the second-level pedal are bridleways.

8. The double-layer movable telescopic hanger device according to claim 7, characterized in that: The connecting lock is a U-shaped buckle.

9. The double-layer movable telescopic hanger device according to claim 8, characterized in that: The hook is a closed hook with a locking structure.

10. The double-layer movable telescopic hanger device according to claim 9, characterized in that: The center of gravity of the double-layer movable telescopic hanger device is biased toward the front side.

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