Sunshade device for construction work
By designing easy-to-operate retractable components and detachable brackets, the problems of cumbersome retraction and stability of sunshade devices for construction have been solved. This enables the rapid deployment and retraction of sunshade devices, ensuring the stability and adaptability of the construction site and providing a comfortable construction environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-07
AI Technical Summary
Existing shading devices for construction are cumbersome to set up and take down, lack stability, and have poor adaptability, failing to meet the shading needs of construction workers.
A construction shading device is designed, comprising a bracket, a shading component, and a retractable component. Utilizing the easy-to-operate retractable component and the detachable bracket, the shading panel can be quickly unfolded and retracted through the cooperation of support rods, T-shaped plates, rotating shafts, rectangular slots, and L-shaped slots. The device is fixed to the ground through a base plate and positioning holes, enhancing its stability.
It achieves rapid deployment and stability of the sunshade device, improves the efficiency and safety of the construction site, adapts to the sunshade needs of different work locations, and provides a comfortable working environment.
Smart Images

Figure CN224468869U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction equipment technology, specifically a sunshade device for building construction. Background Technology
[0002] During construction, workers spend long hours outdoors, especially in summer. The intense sunlight can cause discomfort and even lead to heatstroke and other safety issues, affecting both construction efficiency and the health of the workers.
[0003] Currently, the most commonly used sunshade devices on construction sites are fixed-structure awnings or simple parasols. However, fixed-structure awnings are bulky and have complex deployment and retrieval methods, resulting in poor applicability. While ordinary parasols are relatively portable, they lack stability and are prone to tipping over in windy conditions. Therefore, there is an urgent need for a sunshade device for construction sites that is easy to deploy and retrieval and has good stability to solve the aforementioned problems in existing technologies. Utility Model Content
[0004] The purpose of this utility model is to provide a sunshade device for building construction, which solves the problems of cumbersome opening and closing, poor stability, and poor adaptability of existing sunshade devices for building construction by using easy-to-operate retractable components and detachable brackets.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model relates to a sunshade device for building construction, comprising a bracket, which includes a support rod with a T-shaped plate fixed to the front of the upper section of the support rod and rotating shafts fixed to both sides of the T-shaped plate. A rectangular slot and an L-shaped slot are respectively formed at the top and bottom of the support rod. A sunshade assembly includes a sunshade panel with two connecting rods hinged to the top of the panel. A round tube is fixedly connected to the upper end of the two connecting rods, and the rotating shafts pass through holes in the round tubes. A retractable assembly includes a rectangular plate with the sunshade panel hinged to both sides. A rectangular slider is fixed to the front end of the rectangular plate and slides within the rectangular slot. A control rod is hinged to the bottom of the rectangular plate, and a columnar crossbar is fixed to the lower end of the control rod. The front end of the columnar crossbar slides within the L-shaped slot.
[0007] Furthermore, a semi-circular ring is fixed above the support rod, and the front end of the semi-circular ring is fixed above the T-shaped plate.
[0008] Furthermore, a base plate is fixed to the bottom of the support rod, and a set of positioning holes are opened on the base plate.
[0009] Furthermore, the corners of the L-shaped slots are all rounded.
[0010] Furthermore, the rectangular slots and L-shaped slots have the same length.
[0011] Furthermore, a rubber sleeve is fitted onto the cylindrical crossbar.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model utilizes a retractable assembly. By pulling a cylindrical crossbar, which slides within an L-shaped slot, the sunshade can be easily unfolded and retracted. The entire operation requires no complex tools and can be completed quickly by a single person, greatly improving the efficiency of sunshade devices at construction sites and effectively meeting the timely sunshade requirements during construction.
[0014] 2. The bottom plate and positioning hole design of the support rod of this utility model can firmly fix the device to the ground with anchor bolts, etc., effectively resisting the influence of external forces such as wind and ensuring the stable standing of the device during construction; at the same time, the setting of the semi-circular ring enhances the connection strength between the T-shaped plate and the support rod, avoids the loosening of components due to the stress of the sunshade, and further improves the overall structural stability of the device.
[0015] 3. This utility model has a simple and compact overall structure, with all components working in harmony. Its compact size after being folded up makes it easy to transport and move within the construction site, adapting to the shading needs of different work locations. Whether in open-air work areas, material storage areas, or temporary rest areas, it can quickly create an effective shading space, providing a comfortable working environment for construction workers and ensuring construction safety.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall structure of a sunshade device for building construction.
[0018] Figure 2 This is a schematic diagram of the support structure;
[0019] Figure 3 This is a schematic diagram of the sunshade component structure;
[0020] Figure 4 This is a schematic diagram of the retractable component structure.
[0021] In the diagram: 1. Bracket; 101. Support rod; 102. T-shaped plate; 103. Rotating shaft; 104. Rectangular slot; 105. L-shaped slot; 106. Semi-circular ring; 107. Base plate; 108. Positioning hole; 2. Sunshade assembly; 201. Sunshade panel; 202. Connecting rod; 203. Round tube; 3. Retraction assembly; 301. Rectangular plate; 302. Rectangular slider; 303. Control lever; 304. Columnar crossbar; 305. Rubber sleeve. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a sunshade device for building construction, including a bracket 1, a sunshade component 2 and a retractable component 3.
[0024] The bracket 1 includes a support rod 101. A T-shaped plate 102 is fixed to the front side of the upper section of the support rod 101. A rotating shaft 103 is fixed to both sides of the T-shaped plate 102. A rectangular slot 104 and an L-shaped slot 105 are respectively opened above and below the support rod 101.
[0025] The sunshade assembly 2 includes a sunshade panel 201. Two connecting rods 202 are hinged to the upper part of the sunshade panel 201. A round tube 203 is fixedly connected to the upper end of the two connecting rods 202. The inner diameter of the round tube 203 is slightly larger than the outer diameter of the rotating shaft 103. The rotating shaft 103 passes through the hole in the round tube 203, so that the round tube 203 can rotate smoothly around the rotating shaft 103, thereby realizing the unfolding and retracting action of the sunshade panel 201.
[0026] The retractable assembly 3 includes a rectangular plate 301, with a sunshade 201 hinged to both sides of the rectangular plate 301, allowing the sunshade 201 to move synchronously with the rectangular plate 301. A rectangular slider 302 is fixed to the front end of the rectangular plate 301, and the rectangular slider 302 is slidably disposed in the rectangular slot 104, allowing it to slide smoothly up and down along the rectangular slot 104, thus guiding and limiting the movement of the rectangular plate 301.
[0027] A control lever 303 is hinged to the lower part of the rectangular plate 301. A columnar crossbar 304 is fixed to the lower end of the control lever 303. The front end of the columnar crossbar 304 is adapted to the width of the L-shaped slot 105 and is slidably disposed within the L-shaped slot 105, allowing it to slide flexibly along the path of the L-shaped slot 105. The control lever 303 drives the rectangular plate 301 to move. When the columnar crossbar 304 is pulled to the lowest point of the L-shaped slot 105, the front end of the columnar crossbar 304 is slid into the horizontal groove of the L-shaped slot 105, thus completing the unfolding and fixing of the sunshade 201.
[0028] Furthermore, a semi-circular ring 106 is fixed above the support rod 101, and the front end of the semi-circular ring 106 is fixed above the T-shaped plate 102. The semi-circular ring 106 further securely connects the T-shaped plate 102 and the support rod 101, enhancing the load-bearing capacity of the T-shaped plate 102 and preventing deformation or damage when the sunshade 201 is unfolded.
[0029] Furthermore, a base plate 107 is fixed to the bottom of the support rod 101, and a set of positioning holes 108 are opened on the base plate 107. In use, anchor bolts can be driven into the positioning holes 108 to firmly fix the device to the ground of the construction site, effectively preventing the device from tipping over under the action of external forces such as wind.
[0030] Furthermore, the corners of the L-shaped slot 105 are all rounded. This reduces the friction and collision between the columnar crossbar 304 and the corner of the slot when the columnar crossbar 304 slides from the vertical slot to the horizontal slot or from the horizontal slot to the vertical slot of the L-shaped slot 105, making the sliding process smoother, reducing operating resistance, and extending the service life of the component.
[0031] Furthermore, the rectangular slot 104 and the L-shaped slot 105 are of equal length. This ensures that the sliding stroke of the rectangular slider 302 in the rectangular slot 104 matches the sliding stroke of the cylindrical crossbar 304 in the L-shaped slot 105, making the coordination between the components more harmonious when the retractable assembly 3 drives the sunshade 201 to move.
[0032] Furthermore, a rubber sleeve 305 is fitted onto the cylindrical crossbar 304. When the operator holds the cylindrical crossbar 304, the rubber sleeve 305 can increase the friction between the hand and the cylindrical crossbar 304, preventing slippage. At the same time, the rubber material has a certain elasticity, which can play a cushioning role, improving the operator's grip comfort and facilitating the application of force.
[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A sunshade device for building construction, comprising, characterized in that: The bracket (1) includes a support rod (101), a T-shaped plate (102) is fixed to the front side of the upper section of the support rod (101), and a rotating shaft (103) is fixed to both sides of the T-shaped plate (102). A rectangular slot (104) and an L-shaped slot (105) are respectively opened above and below the support rod (101). The sunshade assembly (2) includes a sunshade panel (201), two connecting rods (202) are hinged above the surface of the sunshade panel (201), and a round tube (203) is fixedly connected to the upper end of the two connecting rods (202). The rotating shaft (103) passes through the hole of the round tube (203) with a gap. The retractable assembly (3) includes a rectangular plate (301), the sunshade (201) is hinged to both sides of the rectangular plate (301), a rectangular slider (302) is fixed to the front end of the rectangular plate (301), the rectangular slider (302) is slidably disposed in the rectangular slot (104), a control lever (303) is hinged to the lower part of the rectangular plate (301), a columnar crossbar (304) is fixed to the lower end of the control lever (303), and the front end of the columnar crossbar (304) is slidably disposed in the L-shaped slot (105).
2. A sunshade device for building construction according to claim 1, characterized in that, A semi-circular ring (106) is fixed above the support rod (101), and the front end of the semi-circular ring (106) is fixed above the T-shaped plate (102).
3. A sunshade device for building construction according to claim 1, characterized in that, The bottom of the support rod (101) is fixed with a base plate (107), and a set of positioning holes (108) are opened on the base plate (107).
4. A sunshade device for building construction according to claim 1, characterized in that, The corners of the L-shaped slot (105) are all rounded.
5. A sunshade device for building construction according to claim 1, characterized in that, The rectangular slot (104) and the L-shaped slot (105) are of equal length.
6. A sunshade device for building construction according to claim 1, characterized in that, A rubber sleeve (305) is fitted onto the cylindrical crossbar (304).