Layered rainproof electric push-pull shed

Abstract

The utility model discloses a layered rainproof electric push-and-pull shed. The push-and-pull shed is formed by nesting more than two folding canopies of which the sizes are gradually reduced; the folding canopy comprises a sliding rail, two sets of driving frames and more than two sets of folding frames are movably installed on the sliding rail through a sliding seat, the folding frames are located between the two sets of driving frames, the driving frames and the folding frames are connected through vertical cross rods and transverse cross rods, and the driving frames and the folding frames are covered with flexible waterproof cloth. The layered rainproof electric push-pull shed is formed by nesting a plurality of foldable canopy units, the shielding range is large after the canopy units are completely unfolded, only the occupied area of one canopy is occupied after the canopy units are folded, the influence on a construction site is small, unfolding and folding of the canopy are driven by a motor, the problems that manual laying wastes time and labor and is inconvenient to operate are solved, and the construction efficiency is improved. And the shielding requirements of different areas can be met by controlling the position of the canopy, the arrangement is flexible according to a construction site, and the practicability is good.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment technology for building construction, specifically a layered rainproof electric sliding shed. Background Technology

[0002] With the diversification of construction methods in the domestic market, in order to avoid the impact of the rainy season and scorching sun during on-site construction, and to reduce the economic losses caused by sun and rain and the damage caused by corrosion of cargo boxes, the need for rain and sun protection at construction sites urgently needs to be addressed.

[0003] The most common way to solve the problem of rain and sun protection is to set up a rain shelter that also provides sun protection. However, existing rain shelter frames usually use a modular folding structure, which requires multiple people to work together when unfolding and folding, which is time-consuming and laborious. Moreover, the coverage area of ​​a single rain shelter is small. If multiple folding rain shelters are used, the area occupied after folding and storing them when no shelter is needed is also large, which is not very practical. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a layered rainproof electric sliding awning, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a layered rainproof electric sliding awning, wherein the sliding awning is composed of two or more nested folding awnings of gradually decreasing size; the folding awning includes a slide rail, on which two sets of drive frames and two or more sets of folding frames are movably mounted via sliding seats, the folding frames are located between the two sets of drive frames, and the drive frames and folding frames are connected by vertical crossbars and horizontal crossbars, and the drive frames and folding frames are covered with flexible waterproof fabric; the drive frame includes a traveling motor mounted on the sliding seat, the traveling motor is provided with a fixed support rod, and the top of the fixed support rod is provided with a fixed crossbeam; the folding frame includes a folding support rod fixed on the sliding seat, and the top of the folding support rod is provided with a folding crossbeam.

[0006] As a preferred embodiment of this utility model, the fixed crossbeam is arc-shaped, and the folding crossbeam is also arc-shaped.

[0007] As a preferred embodiment of this utility model, the two ends of the vertical crossbar are slidably connected to the fixed support rod and the folding support rod, and the horizontal crossbar is slidably connected to the fixed crossbeam and the folding crossbeam.

[0008] As a preferred embodiment of this utility model, the fixed support rod and the folding support rod are provided with sliding grooves on their sides, the bottom of the vertical cross rod is hinged to the fixed support rod and the folding support rod, and the slider hinged to the top of the vertical cross rod is slidably installed in the sliding groove.

[0009] As a preferred embodiment of this utility model, the bottom of the vertical cross rod is hinged to the fixed support rod and the folding support rod, and the sliding sleeve hinged to the top of the vertical cross rod is sleeved on the folding support rod and the fixed support rod.

[0010] As a preferred embodiment of this utility model, the sides of the fixed crossbeam and the folding crossbeam are provided with sliding grooves, and the sliders hinged to the ends of the transverse crossbars are slidably installed in the sliding grooves.

[0011] As a preferred embodiment of this utility model, the number of the transverse crossbars is not less than two sets.

[0012] As a preferred embodiment of the present invention, the sliding seat includes a top plate, side plates are provided on both sides of the top plate, and a support wheel and an anti-detachment rod are rotatably arranged between the two side plates.

[0013] As a preferred embodiment of this utility model, the slide rail is made of I-beam.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This layered rainproof electric push-pull awning is composed of multiple nested foldable awning units. When fully unfolded, it covers a large area, and when folded, it only occupies the floor space of one awning, thus having a small impact on the construction site. The unfolding and folding of the awning is driven by a motor, which solves the problems of time-consuming and labor-intensive manual installation and inconvenient operation. Moreover, the awning position can be controlled to meet the shading needs of different areas, and it can be flexibly arranged according to the construction site, making it highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a single rain shelter according to this utility model;

[0016] Figure 2 This is a schematic diagram of the slider-type crossbar structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the sliding crossbar structure of this utility model;

[0018] Figure 4 This is an enlarged schematic diagram of a partial structure of the sliding crossbar of the present invention;

[0019] Figure 5 This is a schematic diagram of the nested structure of the multi-layered rainproof canopy of this utility model.

[0020] In the diagram: 1. Slide rail, 2. Drive frame, 21. Crane motor, 22. Fixed support rod, 23. Fixed crossbeam, 3. Folding frame, 31. Folding support rod, 32. Folding crossbeam, 4. Sliding seat, 41. Top plate, 42. Side plate, 43. Support wheel, 44. Anti-detachment rod, 5. Vertical crossbar, 6. Horizontal crossbar. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a layered rainproof electric sliding awning, the sliding awning is composed of two or more nested folding awnings with gradually decreasing sizes;

[0023] The folding awning includes a slide rail 1, which is an I-beam. Two sets of drive frames 2 and two or more sets of folding frames 3 are movably mounted on the slide rail 1 via a sliding seat 4. The sliding seat 4 includes a top plate 41, and side plates 42 are provided on both sides of the top plate 41. A support wheel 43 and an anti-derailment rod 44 are rotatably arranged between the two side plates 42. The anti-derailment rod 44 works with the I-beam slide rail 1 to effectively prevent the sliding seat 4 from derailing. The folding frame 3 is located between the two sets of drive frames 2. The drive frames 2 and the folding frame 3 are connected by a vertical crossbar 5 and a horizontal crossbar 6. The drive frames 2 and the folding frame 3 are covered with a flexible waterproof fabric.

[0024] The drive frame 2 includes a traveling motor 21 mounted on the sliding seat 4. The traveling motor 21 uses the friction between its wheels and the slide rail 1 to drive the vehicle. A fixed support rod 22 is provided on the traveling motor 21, and a fixed crossbeam 23 is provided on the top of the fixed support rod 22.

[0025] The folding frame 3 includes a folding support rod 31 fixed on the sliding seat 4, and a folding crossbeam 32 is provided on the top of the folding support rod 31;

[0026] The two ends of the vertical crossbar 5 are slidably connected to the fixed support bar 22 and the folding support bar 31, and the horizontal crossbar 6 is slidably connected to the fixed crossbeam 23 and the folding crossbeam 32.

[0027] The fixed support rod 22 and the folding support rod 31 are provided with sliding grooves on their sides. The bottom of the vertical cross rod 5 is hinged to the fixed support rod 22 and the folding support rod 31. The slider hinged at the top of the vertical cross rod 5 is slidably installed in the sliding groove. Alternatively, a sliding sleeve can be used for connection. In this case, the sliding sleeve hinged at the top of the vertical cross rod 5 is fitted on the folding support rod 31 and the fixed support rod 22 to serve as a connection. The fixed cross beam 23 and the folding cross beam 32 are provided with sliding grooves on their sides. The slider hinged at the end of the horizontal cross rod 6 is slidably installed in the sliding groove. The number of horizontal cross rods 6 is not less than two sets to improve the support stability of the canopy top for the flexible waterproof fabric.

[0028] When folding or unfolding, the intersection angle of the horizontal crossbar 6 and the vertical crossbar 5 changes. Due to the special shape of the X-shaped crossbar, all the fixed crossbeams 23, folding crossbeams 32, fixed support rods 22 and folding support rods 31 can be kept in a parallel state, which better supports the flexible waterproof fabric.

[0029] The fixed crossbeam 23 is arc-shaped, and the folding crossbeam 32 is also arc-shaped. After being covered with flexible waterproof fabric, the top of the canopy is arched, effectively preventing water accumulation.

[0030] When in use, the covering length of this sliding awning is the sum of the lengths of all the folding awnings when unfolded. The multi-layer unfolding forms a stepped covering area with a large covering area. When folded, the footprint is only the length of the largest folding awning when folded, which is small and easy to store and transport. The slide rail 1 of each folding awning can be extended. By controlling different traveling motors 21, the function of flexibly arranging each folding awning can be realized. Through the multi-layer nested structure, a larger coverage area can be formed after unfolding, while maintaining the independent adjustment capability of each layer to adapt to different sunshade and rain protection needs.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A layered, rainproof, electrically retractable awning, characterized in that: The sliding canopy is composed of two or more nested folding canopies of gradually decreasing size; The folding awning includes a slide rail (1), on which two sets of drive frames (2) and two or more sets of folding frames (3) are movably mounted via sliding seats (4). The folding frames (3) are located between the two sets of drive frames (2). The drive frames (2) and the folding frames (3) are connected by vertical crossbars (5) and horizontal crossbars (6). The drive frames (2) and the folding frames (3) are covered with flexible waterproof fabric. The drive frame (2) includes a traveling motor (21) mounted on a sliding seat (4), a fixed support rod (22) is provided on the traveling motor (21), and a fixed crossbeam (23) is provided on the top of the fixed support rod (22); The folding frame (3) includes a folding support rod (31) fixed on the sliding seat (4), and a folding crossbeam (32) is provided on the top of the folding support rod (31).

2. The layered rainproof electric sliding awning according to claim 1, characterized in that: The fixed crossbeam (23) is arc-shaped, and the folding crossbeam (32) is also arc-shaped.

3. The layered rainproof electric sliding awning according to claim 1, characterized in that: The two ends of the vertical crossbar (5) are slidably connected to the fixed support bar (22) and the folding support bar (31), and the horizontal crossbar (6) is slidably connected to the fixed crossbeam (23) and the folding crossbeam (32).

4. A layered rainproof electric sliding awning according to claim 1 or 3, characterized in that: The fixed support rod (22) and the folding support rod (31) are provided with sliding grooves on their sides. The bottom of the vertical cross rod (5) is hinged to the fixed support rod (22) and the folding support rod (31). The slider hinged to the top of the vertical cross rod (5) is slidably installed in the sliding groove.

5. A layered rainproof electric sliding awning according to claim 1 or 3, characterized in that: The bottom of the vertical cross rod (5) is hinged to the fixed support rod (22) and the folding support rod (31), and the sliding sleeve hinged to the top of the vertical cross rod (5) is fitted on the folding support rod (31) and the fixed support rod (22).

6. A layered rainproof electric sliding awning according to claim 1, characterized in that: The fixed crossbeam (23) and the folding crossbeam (32) are provided with sliding grooves on their sides, and the sliders hinged to the ends of the transverse crossbars (6) are slidably installed in the sliding grooves.

7. A layered rainproof electric sliding awning according to claim 1 or 6, characterized in that: The number of the transverse crossbars (6) is no less than two sets.

8. A layered rainproof electric sliding awning according to claim 1, characterized in that: The sliding seat (4) includes a top plate (41), and side plates (42) are provided on both sides of the top plate (41). A support wheel (43) and an anti-detachment rod (44) are rotatably arranged between the two side plates (42).

9. A layered rainproof electric sliding awning according to claim 1, characterized in that: The slide rail (1) is an I-beam.

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