Dustproof sunshade net with telescopic adjusting structure

Abstract

The utility model relates to the technical field of dustproof sunshade nets, in particular to a dustproof sunshade net with a telescopic adjusting structure, which comprises a supporting block, a dustproof sunshade net body, a driving device, an adjusting device, a moving device and an auxiliary fixing device. The adjusting device comprises a fixing block, a sliding groove, a sliding block, an adjusting block, a connecting rod, a rectangular groove, a groove and an adjusting shaft, the connecting rod is unfolded along with sliding of the adjusting shaft, the adjusting block slides outwards along the sliding groove along with unfolding of the connecting rod, the dustproof sunshade net body is driven to be unfolded gradually while the adjusting block slides outwards, the sliding block slides in the sliding groove, and the dustproof sunshade net body is unfolded. According to the dustproof sunshade net, stable movement of the adjusting blocks is guaranteed, the adjusting blocks can smoothly extend outwards to the needed position through the design of the sliding grooves, the area of the dustproof sunshade net body is increased along with movement of the adjusting blocks, and the dustproof sunshade net body is gradually unfolded to the needed coverage area.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-proof sunshade nets, in particular to a dust-proof sunshade net with a telescopic adjustment structure. Background Technique

[0002] As is well known, dust-proof sunshade nets are mainly used for dust prevention and sunshading, and can effectively reduce dust pollution and direct sunlight in open-air storage yards, construction sites and other places. They are widely used in the dust control of open-air storage yards such as bulk ports, thermal power plants, steel enterprises, chemical enterprises, coal mines, as well as the protective coverage of agriculture, fishery and animal husbandry.

[0003] The traditional dust-proof sunshade net has a fixed coverage area after installation and cannot be adjusted according to actual needs, resulting in the inability to flexibly adjust the sunshading effect under different weather conditions or time periods. Some manually adjustable sunshade nets require frequent manual operations by workers, which are not only time-consuming and laborious, but also have potential safety hazards in some cases (such as working at heights). Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a dust-proof sunshade net with a telescopic adjustment structure.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A dust-proof sunshade net with a telescopic adjustment structure, including a support block, a dust-proof sunshade net body, a driving device, an adjusting device, a moving device and an auxiliary fixing device. One end of the support block is installed with the dust-proof sunshade net body through the adjusting device. The adjusting device includes a fixed block, a chute, a slider, an adjusting block, a connecting rod, a rectangular groove, a groove and an adjusting shaft. One end of the side wall of the support block is fixedly installed with the fixed block. A chute is opened on the side wall of the support block close to the fixed block. Multiple groups of sliders are slidably installed in the chute. One end of multiple groups of sliders away from the chute is fixedly installed with the adjusting block. Two groups of rectangular grooves are symmetrically opened on the left and right side walls of the fixed block and the adjusting block. Grooves are opened vertically in the rectangular grooves. Two groups of connecting rods are cross-connected through a hinge shaft. The ends of the two groups of connecting rods are rotatably installed with the adjusting shaft. The adjusting shaft is slidably connected with the groove. The dust-proof sunshade net body is fixed on the top walls of the adjusting block and the fixed block. The driving device is installed on the top wall of the support block. Two groups of first support legs are symmetrically installed on the bottom wall of the fixed block. An auxiliary fixing device is installed on the bottom wall of the first support leg. Two groups of second support legs are symmetrically installed on the bottom wall of the adjusting block at the end of the support block. A moving device is installed on the bottom wall of the second support leg.

[0008] In order to facilitate the auxiliary fixation of the first support leg, the present utility model is improved such that the auxiliary fixation device includes a threaded rod, a knob, and a tapered head. Grooves are provided on the side walls of the two groups of the first support legs. A support plate is fixedly installed at the lower part inside the groove. The threaded rod is threadedly installed on the support plate. The knob is installed at the top end of the threaded rod, and the tapered head is installed at the bottom wall of the threaded rod.

[0009] In order to prevent the slider from disengaging from the chute, the present utility model is improved such that both the slider and the chute are designed in a T shape.

[0010] In order to facilitate the movement of the second support leg, the present utility model is improved such that the moving device includes moving wheels, and the moving wheels are installed at the bottom wall of the second support leg.

[0011] In order to facilitate the fixation of the moving wheels, the present utility model is improved such that a braking assembly is installed on the moving wheels, and the braking assembly is adapted to the moving wheels.

[0012] In order to facilitate the control of the telescopic movement of the dust-proof and sun-shading net body, the present utility model is improved such that the driving device includes a fixing plate, an electric telescopic rod, and a connecting block. The fixing plate is installed on the top wall of the support block. The electric telescopic rod is horizontally installed on the fixing plate. The output end of the electric telescopic rod penetrates through the side wall of the fixing plate and is installed with the connecting block. The connecting block is fixedly connected to the top wall of the adjusting block at one end away from the fixed block.

[0013] In order to improve the anti-slip property of the knob, the present utility model is improved such that anti-slip patterns are provided on the knob.

[0014] In order to facilitate the contraction of the connecting rod, the present utility model is improved such that each two symmetrically designed rectangular grooves are designed to be staggered up and down.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a dust-proof and sun-shading net with a telescopic adjustment structure, and has the following beneficial effects:

[0017] The dust-proof and sunshade net with a telescopic adjustment structure, through the set adjustment device, controls the driving device, and the adjustment block slides outward along the chute, driving the dust-proof and sunshade net body to gradually unfold. The slider slides in the chute, ensuring the smooth movement of the adjustment block, avoiding jamming or jitter. The connecting rods are cross-connected through the hinge shafts. As the adjustment shafts slide, the connecting rods unfold smoothly, ensuring the uniform unfolding of the sunshade net body, improving the stability of the system. It can easily unfold the sunshade net body to the desired position without complex manual operations, saving manpower and time. This dust-proof and sunshade net with a telescopic adjustment structure can adjust its coverage area according to actual needs, which is both convenient and practical. This design not only enhances the flexibility of the sunshade net but also improves its applicability in different application scenarios.

[0018] The dust-proof and sunshade net with a telescopic adjustment structure, through the set moving device and auxiliary fixing device, the auxiliary fixing device fixes the two groups of first support legs on the ground, ensuring the stability of the sunshade net during use (especially when the dust-proof and sunshade net body unfolds). The moving devices installed on the bottom walls of the two groups of second support legs enable the sunshade net system to move smoothly during the unfolding process, facilitating the adjustment of the position of the sunshade net according to actual needs. Description of the Drawings

[0019] Figure 1 is a schematic three-dimensional structure diagram of the first angle of the present utility model;

[0020] Figure 2 is a schematic partial semi-sectional three-dimensional structure diagram of the adjustment block after hiding the dust-proof and sunshade net body of the present utility model;

[0021] Figure 3 is a schematic three-dimensional structure diagram of the second angle of the present utility model;

[0022] Figure 4 In the present utility model Figure 3 is an enlarged structural diagram of the partial A in the present utility model.

[0023] In the figure: 1, support block; 2, dust-proof and sunshade net body; 3, fixed block; 4, chute; 5, slider; 6, adjustment block; 7, connecting rod; 8, rectangular groove; 9, groove; 10, adjustment shaft; 11, first support leg; 12, second support leg; 13, threaded rod; 14, knob; 15, tapered head; 16, moving wheel; 17, brake assembly; 18, fixing plate; 19, electric telescopic rod; 20, connecting block. Detailed Embodiment

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4, A dust-proof and sunshade net with a telescopic adjustment structure, comprising a support block 1, a dust-proof and sunshade net body 2, a driving device, an adjusting device, a moving device and an auxiliary fixing device. One end of the support block 1 is provided with the dust-proof and sunshade net body 2 through the adjusting device. The adjusting device includes a fixed block 3, a chute 4, a slider 5, an adjusting block 6, a connecting rod 7, a rectangular groove 8, a groove 9 and an adjusting shaft 10. One end of the side wall of the support block 1 is fixedly installed with the fixed block 3. A chute 4 is opened on the side wall of the support block 1 close to the fixed block 3. A plurality of groups of sliders 5 are slidably installed in the chute 4. One end of each of the plurality of groups of sliders 5 away from the chute 4 is fixedly installed with the adjusting block 6. Two groups of rectangular grooves 8 are symmetrically opened on the left and right side walls of the fixed block 3 and the adjusting block 6. Grooves 9 are opened vertically in the rectangular grooves 8. The two groups of connecting rods 7 are cross-connected through a hinge shaft. Adjusting shafts 10 are rotatably installed at the ends of the two groups of connecting rods 7. The adjusting shafts 10 are slidably connected with the grooves 9. The dust-proof and sunshade net body 2 is fixed on the top walls of the adjusting block 6 and the fixed block 3. The driving device is installed on the top wall of the support block 1. Two groups of first support legs 11 are symmetrically installed on the bottom wall of the fixed block 3. The auxiliary fixing device is installed on the bottom wall of the first support leg 11. Two groups of second support legs 12 are symmetrically installed on the bottom wall of the adjusting block 6 at the end of the support block 1. The moving device is installed on the bottom wall of the second support leg 12. In this embodiment, the dust-proof and sunshade net body 2 is in a retracted state. A plurality of adjusting blocks 6 are in contact with or in contact with the fixed block 3, that is, the distance between the adjusting block 6 and the support block 1 is the smallest. At this time, the first support leg 11 and the second support leg 12 are both vertical and close to each other. The dust-proof and sunshade net body 2 is folded up, occupying the smallest space and facilitating the overall storage and placement. When it is necessary to unfold the dust-proof and sunshade net body 2, first move this device to the target position, and then fix the two groups of first support legs 11 to the ground through the auxiliary fixing device. Start through the driving device. The driving device transmits the force to the adjusting block 6 farthest from the fixed block 3, so that the adjusting block 6 moves linearly in a direction away from the fixed block 3. Subsequently, the adjusting shaft 10 slides along the groove 9, driving the connecting rod 7 to move. Since the connecting rod 7 is cross-connected through a hinge shaft, as the adjusting shaft 10 slides, the connecting rod 7 will unfold. As the connecting rod 7 unfolds, the adjusting block 6 will slide outward along the chute 4. While the adjusting block 6 slides outward, it drives the dust-proof and sunshade net body 2 to gradually unfold. The slider 5 slides in the chute 4 to ensure the smooth movement of the adjusting block 6. The design of the chute 4 enables the adjusting block 6 to smoothly extend outward to the required position. As the adjusting block 6 moves, the area of the dust-proof and sunshade net body 2 increases, and the dust-proof and sunshade net body 2 gradually unfolds to the required coverage area. As the adjusting block 6 slides outward, the second support leg 12 will also move outward. The moving device installed on the bottom wall of the second support leg 12 enables it to slide smoothly on the ground. When it is necessary to retract the sunshade net,Just reverse the above process. By reversely driving the driving device, the connecting rod 7 contracts, the adjusting block 6 retracts to the initial position, and the dust-proof and sun-shading net body 2 is withdrawn accordingly.

[0026] During the actual use process, to further facilitate the auxiliary fixation of the first support leg 11. In this embodiment, the auxiliary fixation device includes a threaded rod 13, a knob 14 and a tapered head 15. Grooves are provided on the side walls of the two first support legs 11. A support plate is fixedly installed at the lower part inside the groove. The threaded rod 13 is threadedly installed on the support plate. The knob 14 is installed at the top of the threaded rod 13. The tapered head 15 is installed on the bottom wall of the threaded rod 13. The operator can manually rotate the knob 14 to make the threaded rod 13 extend downward. The design of the knob 14 makes the operation more labor-saving and can accurately control the extending length of the threaded rod 13. As the threaded rod 13 extends, the tapered head 15 gradually inserts into the ground. The design of the tapered head 15 makes the insertion process smoother. The tapered head 15 can firmly penetrate into the soil to provide additional fixing force. When the tapered head 15 is completely inserted into the ground and the threaded rod 13 reaches the required extending length, stop rotating the knob 14. At this time, the auxiliary fixation device completes the fixation of the first support leg 11, increasing the stability of the overall system.

[0027] During the actual use process, to further prevent the slider 5 from disengaging from the chute 4. In this embodiment, both the slider 5 and the chute are designed in a T shape. The T-shaped design forms a mechanical locking effect between the slider 5 and the chute 4. Even under the action of external forces, the slider 5 is not easily disengaged from the chute 4. This can effectively avoid the situation where the slider 5 accidentally disengages from the chute 4 during the sliding process, improving the reliability of the system.

[0028] During the actual use process, to further facilitate the movement of the second support leg 12. In this embodiment, the moving device includes a moving wheel 16. The moving wheel 16 is installed on the bottom wall of the second support leg 12. The moving wheel 16 facilitates the second support leg 12 to quickly move away from the first support leg 11, realizing the extension of the dust-proof and sun-shading net body 2.

[0029] During the actual use process, to further facilitate the fixation of the moving wheel 16. In this embodiment, a brake assembly 17 is installed on the moving wheel 16. The brake assembly 17 is adapted to the moving wheel 16. The brake assembly 17 can effectively fix the position of the moving wheel 16, preventing the sun-shading net system from sliding or displacing when it does not need to move.

[0030] During the actual use process, to further facilitate the control of the telescopic movement of the dust-proof and sun-shading net body 2, in this embodiment, the driving device includes a fixed plate 18, an electric telescopic rod 19, and a connecting block 20. The top wall of the support block 1 is provided with the fixed plate 18. The electric telescopic rod 19 is horizontally installed on the fixed plate 18. The output end of the electric telescopic rod 19 penetrates through the side wall of the fixed plate 18 and is installed with the connecting block 20. The connecting block 20 is fixedly connected to the top wall of the adjusting block 6 at one end away from the fixed block 3. When it is necessary to deploy the dust-proof and sun-shading net body 2, the electric telescopic rod 19 is started to make it extend outwards. When the electric telescopic rod 19 extends out, the connecting block 20 moves outwards accordingly. The movement of the connecting block 20 drives the adjusting block 6 fixed thereto to slide outwards along the chute 4. As the adjusting block 6 slides, the dust-proof and sun-shading net body 2 fixed on the adjusting block 6 gradually unfolds until the required covering area is reached. When it is necessary to retract the dust-proof and sun-shading net body 2, the electric telescopic rod 19 operates in the reverse direction to drive the adjusting block 6 to slide inwards, and the sun-shading net is retracted accordingly.

[0031] During the actual use process, to further improve the anti-slip property of the knob 14, in this embodiment, the knob 14 is provided with anti-slip patterns. The anti-slip patterns can increase the friction between the fingers and the surface of the knob 14, making the grip more firm, and enabling easy operation even when the hands are wet or wearing gloves.

[0032] During the actual use process, to further facilitate the contraction of the connecting rod 7, in this embodiment, each two symmetrically designed rectangular grooves 8 are designed to be staggered up and down. The design of the rectangular grooves 8 staggered up and down can prevent the connecting rods 7 from interfering with each other during the movement process, ensuring that the connecting rods 7 can extend and contract smoothly without blocking each other, and improving the movement freedom of the connecting rods 7.

[0033] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific embodiments listed and in conjunction with the attached drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-proof and sunshade net with a telescopic adjustment structure, comprising a support block (1), a dust-proof and sunshade net body (2), a driving device, an adjusting device, a moving device and an auxiliary fixing device, characterized in that: One end of the support block (1) is provided with the dust-proof and sunshade net body (2) through the adjusting device. The adjusting device includes a fixed block (3), a sliding groove (4), a sliding block (5), an adjusting block (6), a connecting rod (7), a rectangular groove (8), a groove (9) and an adjusting shaft (10). One end of the side wall of the support block (1) is fixedly installed with the fixed block (3). A sliding groove (4) is formed in the side wall of the support block (1) close to the fixed block (3). Multiple groups of sliding blocks (5) are slidably installed in the sliding groove (4). One end of each group of sliding blocks (5) away from the sliding groove (4) is fixedly installed with the adjusting block (6). Two groups of rectangular grooves (8) are symmetrically formed in the left and right side walls of the fixed block (3) and the adjusting block (6). Grooves (9) are formed in the upper and lower parts of the rectangular groove (8). The two connecting rods (7) are cross-connected through a hinge shaft. Adjusting shafts (10) are rotatably installed at the ends of the two connecting rods (7). The adjusting shaft (10) is slidably connected with the groove (9). The dust-proof and sunshade net body (2) is fixed on the top walls of the adjusting block (6) and the fixed block (3). A driving device is installed on the top wall of the support block (1). Two groups of first support legs (11) are symmetrically installed on the bottom wall of the fixed block (3). An auxiliary fixing device is installed on the bottom wall of the first support leg (11). Two groups of second support legs (12) are symmetrically installed on the bottom wall of the adjusting block (6) at the end of the support block (1). A moving device is installed on the bottom wall of the second support leg (12).

2. The dust-proof sunshade net with a telescopic adjustment structure according to claim 1, wherein: The auxiliary fixing device includes a threaded rod (13), a knob (14) and a tapered head (15). Grooves are formed in the side walls of the two groups of first support legs (11). A support plate is fixedly installed in the lower part of the groove. The threaded rod (13) is threadedly installed on the support plate. The knob (14) is installed at the top end of the threaded rod (13). The tapered head (15) is installed on the bottom wall of the threaded rod (13).

3. The dust-proof and sunshade net with a telescopic adjustment structure according to claim 2, characterized in that: Both the sliding block (5) and the sliding groove (4) are designed in a T shape.

4. The dust-proof and sunshade net with a telescopic adjustment structure according to claim 3, characterized in that: The moving device includes a moving wheel (16). The moving wheel (16) is installed on the bottom wall of the second support leg (12).

5. A dust-proof sunshade net with a telescopic adjustment structure according to claim 4, characterized in that: A brake assembly (17) is installed on the moving wheel (16). The brake assembly (17) is adapted to the moving wheel (16).

6. The dust-proof sunshade net with a telescopic adjustment structure according to claim 5, characterized in that: The driving device includes a fixing plate (18), an electric telescopic rod (19) and a connecting block (20). The fixing plate (18) is installed on the top wall of the support block (1). The electric telescopic rod (19) is horizontally installed on the fixing plate (18). The output end of the electric telescopic rod (19) penetrates through the side wall of the fixing plate (18) and is installed with the connecting block (20). The connecting block (20) is fixedly connected with the top wall of the adjusting block (6) at the end away from the fixed block (3).

7. A dust-proof and sunshade net with a telescopic adjustment structure according to claim 6, characterized in that: The knob (14) is provided with anti-slip lines.

8. A dust-proof and sunshade net with a telescopic adjustment structure according to claim 7, characterized in that: Each two groups of symmetrically designed rectangular grooves (8) are designed to be staggered up and down.

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