Foldable solar warning pile

Abstract

The invention relates to the technical field of traffic safety facilities, and discloses a foldable solar warning pile which comprises a pile body and a counterweight ring arranged at the bottom of the pile body, the pile body comprises a supporting assembly and a power supply assembly, and the supporting assembly comprises supporting cloth and an elastic piece arranged in the supporting cloth. The supporting cloth comprises upper cloth, bottom cloth and side cloth arranged between the upper cloth and the bottom cloth, the elastic piece can drive the upper cloth to move in the direction away from the bottom cloth, when the elastic piece is compressed, the upper cloth can move in the direction close to the bottom cloth, a warning lamp strip is arranged on the side cloth, and the power supply assembly is arranged on the supporting cloth and used for supplying power to the warning lamp strip. The appearance of the warning pile is formed through the supporting cloth, and the elastic pieces are arranged in the supporting cloth, so that the pile body of the warning pile can be folded when the warning pile is not used, transportation and storage are convenient, the warning pile is convenient to unfold, and the laying efficiency of the warning pile is improved.

Description

Technical Field

[0001] The present application relates to the technical field of traffic safety facilities, and in particular to a foldable solar-powered warning post. Background Art

[0002] Warning posts are a common traffic safety or construction warning facility, mainly used to divide road boundaries, indicate dangerous areas, and guide vehicles or pedestrians. They use colors and reflective strips to remind drivers or pedestrians to pay attention to road changes and reduce accident damage.

[0003] In the related art, the warning pile includes a pile body, a reflective strip arranged on the pile body, and a counterweight ring arranged on the pile body. The top of the pile body adopts a conical top design to reduce the possibility of water or snow accumulation. The counterweight ring is arranged at the bottom of the pile body to facilitate the movement and fixation of the warning pile.

[0004] However, in order to play an obvious warning role, the height of the above-mentioned warning piles is usually about 80 to 100 cm, which makes the warning piles large and inconvenient for staff to transport and deploy. As a result, the warning piles cannot be deployed in time in an emergency, which can easily cause secondary accidents. Therefore, there is room for improvement. Summary of the Invention

[0005] In order to improve the deployment efficiency of warning posts, the present application provides a foldable solar warning post.

[0006] The present application provides a foldable solar warning post that adopts the following technical solution: A foldable solar warning pile comprises a pile body and a counterweight ring arranged at the bottom of the pile body, the pile body comprises a support assembly and a power supply assembly, the support assembly comprises a support cloth, an elastic member arranged in the support cloth, the support cloth comprises an upper cloth, a bottom cloth, and a side cloth arranged between the upper cloth and the bottom cloth, the bottom cloth is connected to the counterweight ring, the side cloth, the upper cloth and the bottom cloth together form an installation cavity, the elastic member is arranged in the installation cavity, the elastic member can drive the upper cloth to move in a direction away from the bottom cloth, and when the elastic member is compressed, the upper cloth can move in a direction close to the bottom cloth, a warning light strip is provided on the side cloth, and the power supply assembly is arranged on the support cloth for supplying power to the warning light strip.

[0007] By adopting the above technical solution, when the warning pile is not needed, the elastic member can be compressed first, so that the upper cloth can be moved in the direction close to the base cloth, so that the side cloth and the warning light strip are folded up, and then the folded warning piles are placed one by one in the storage box, reducing the space occupied by the warning piles and facilitating the storage and transportation of the warning piles. When the warning piles need to be laid out, it is only necessary to transport the warning piles to the location where they need to be placed, and then take the warning piles out of the storage box. At this time, the upper cloth will move in the direction away from the base cloth under the action of the elastic member, so that the side cloth and the warning light strip are unfolded, thereby unfolding the entire warning pile, and the power supply component can supply power to the warning light strip, so that the warning light strip emits warning light, thereby playing a warning role. Finally, the warning column can be placed in the designated position. Through the above arrangement, the warning piles are easy to transport and lay out, which improves the deployment efficiency of the warning piles and reduces the possibility of causing secondary accidents.

[0008] Optionally, the elastic member includes a support spring, the expansion and contraction direction of the support spring is consistent with the movement direction of the upper cloth, and a locking member for fixing the support spring in a compressed state is provided in the installation cavity.

[0009] By adopting the above technical solution, when deploying the warning stake, one only needs to first open the locking member, allowing the support spring to unfold the warning stake, making it easier to deploy and deploy the stake. When storing or transporting the warning stake, one only needs to first compress the support spring, then close the locking member so that the support spring is fixed in a compressed state by the locking member, and finally fold up the side cloth. This arrangement prevents the warning stake from accidentally unfolding during transportation or storage, making it easier to store the warning stake.

[0010] Optionally, the locking member includes a movable plate arranged on the side of the support spring close to the upper cloth, a locking rod arranged on the side wall of the movable plate close to the base cloth, and a locking seat arranged on the side wall of the counterweight ring close to the upper cloth, the locking seat is provided with a fixing groove for the locking rod to extend into, a limit block is provided on the groove wall of the fixing groove, the limit block can undergo elastic deformation, the locking rod is provided with a limit groove for the limit block to extend into, and the base cloth is provided with a mounting hole for the locking seat to extend into the mounting cavity.

[0011] By adopting the above technical solution, when the support spring needs to be fixed in a compressed state, it is only necessary to push the movable plate in the direction close to the base fabric so that the limit block extends into the limit groove, thereby closing the locking piece, and the limit block can prevent the locking rod from moving in the direction away from the locking seat, thereby fixing the movable plate in a position close to the base fabric, thereby fixing the support spring in a compressed state; and when the warning post needs to be unfolded, it is only necessary to pull the movable plate to the side away from the base fabric so that the limit block moves out of the limit groove and the locking rod moves out of the fixed groove, thereby opening the unlocking piece, and the support spring will extend at this time, thereby unfolding the warning post, making it easy to fix the state of the support spring, thereby making it easy to open or fold the warning post.

[0012] Optionally, a sliding groove is provided on the counterweight ring, and an unlocking groove connected to the sliding groove is provided on the bottom wall of the locking seat close to the base cloth, and the unlocking groove is connected to the fixed groove. An unlocking rod is slidingly arranged in the unlocking groove, and a shift rod is rotatably arranged in the sliding groove. The moving direction of the shift rod and the unlocking rod is consistent with the direction in which the locking rod extends into and moves out of the fixed slot. When the limit block is located in the limit slot, the shift rod abuts against the unlocking rod, and the unlocking rod abuts against the locking rod.

[0013] By adopting the above technical solution, when the warning post needs to be deployed, it is only necessary to rotate the end of the lever away from the unlocking lever toward the side away from the locking lever, so that the end of the lever close to the unlocking lever is rotated toward the side close to the locking lever, so that the unlocking lever slides toward the side close to the locking lever, so that the locking lever moves out of the fixed slot, thereby opening the locking piece, and the warning post can be deployed with one click, which further facilitates the deployment of the warning post.

[0014] Optionally, the power supply component includes a flexible solar panel arranged on the side of the upper cloth away from the movable plate and an energy storage capacitor arranged on the movable plate. The solar panel, energy storage capacitor and warning light strip are all electrically connected, and the solar panel is in contact with the upper cloth and can be deformed.

[0015] By adopting the above technical solution, when the warning post is deployed outdoors, the solar panel will automatically convert light energy into electrical energy when there is light, and store it in the energy storage capacitor to power the warning light strip. When there is light, the electricity generated by the solar panel directly powers the warning light strip, and the excess electricity is stored in the energy storage capacitor; when there is no light, the energy storage capacitor powers the warning light strip. Through the above arrangement, the warning post does not require an external power supply, but directly converts solar energy into electrical energy, which is beneficial to saving resources and being green and environmentally friendly. In addition, during the folding or unfolding of the supporting cloth and the warning light strip, the solar panel will also deform with the upper cloth, making it less likely for the solar panel to be damaged by rigid collision during the folding or unfolding process, which is beneficial to protecting the solar panel and extending the service life of the solar panel.

[0016] Optionally, it also includes an adjustment component, which includes a pull ring arranged on the side wall of the movable plate close to the base cloth, an adjustment rope detachably connected to the pull ring, and a drive motor arranged on the counterweight ring, the output shaft of the drive motor is connected to a rope-taking roller, the end of the adjustment rope away from the pull ring is wound around the rope-taking roller, the drive motor is electrically connected to a controller, the controller is electrically connected to a pressure sensor, the pressure sensor is arranged on the side of the upper cloth away from the base cloth, the drive motor, the controller, and the pressure sensor are all electrically connected to the energy storage capacitor, and the upper cloth is connected to the movable plate.

[0017] By adopting the above technical solution, when snow, water, or other debris accumulates on top of the warning post, the pressure sensor senses the gravity of the debris and sends a start signal to the controller, causing the controller to intermittently control the drive motor to start rotating. When the drive motor rotates, it can drive the rope-collecting roller to rotate, thereby increasing the length of the adjustment rope wrapped around the rope-collecting roller. The adjustment rope then pulls the pull ring, movable plate, and upper cloth toward the base cloth, causing the support spring to be compressed by the movable plate. When the controller controls the drive motor to stop, the support spring rebounds, driving the pull ring, movable plate, and upper cloth away from the base cloth. At this point, the length of the adjustment rope wrapped around the rope-collecting roller shortens. The intermittent rotation of the drive motor causes the upper cloth to continuously shake toward or away from the base cloth, thereby shaking off debris from the upper cloth. This reduces the possibility of debris accumulation affecting the solar panel's absorption of light, improves power supply efficiency, and ensures that the warning light strip can illuminate normally.

[0018] Optionally, there are multiple pull rings, adjustment ropes, and drive motors, and the pull rings are evenly distributed circumferentially on the movable plate. The number of pull rings, adjustment ropes, and drive motors is equal and one-to-one corresponding. The controller is electrically connected to a light sensor, and the light sensor is arranged on the side of the upper cloth away from the base cloth.

[0019] By adopting the above technical solution, when the angle of sunlight is different, the light sensor will send an adjustment signal to the controller according to the different angles of sunlight, so that the controller controls the drive motors at different positions to start rotating a certain number of times and then remain stationary, thereby pulling one side of the movable plate toward the base fabric to adjust the inclination angle of the movable plate, thereby adjusting the angle of the solar panel so that the solar panel is always facing the direction of direct sunlight, thereby improving the light absorption rate and power generation efficiency of the solar panel.

[0020] Optionally, the supporting cloth is made of PVC synthetic plastic, and the side cloth includes an upper half cloth and a lower half cloth, and the upper half cloth and the lower half cloth are detachably connected.

[0021] By adopting this technical solution, the PVC synthetic plastic has excellent ductility and high softness, making it easy to deform when folding or unfolding. This allows the support cloth to deform multiple times without damage, thus extending the service life of the warning post. If the elastic member fatigues after long-term use, the upper and lower halves of the cloth can be disassembled, the damaged elastic member removed, and a new elastic member installed in the mounting cavity without having to replace the entire warning post, further extending the service life of the warning post.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The body of the warning post is formed by a supporting cloth, and an elastic member and a locking member are provided in the installation cavity, so that the supporting cloth can be opened or folded, thereby facilitating the folding or unfolding of the warning post, facilitating transportation and storage of the warning post, and thus improving the deployment efficiency of the warning post; 2. By providing an adjustment component in the installation cavity, debris is not easily accumulated on the top of the warning post. At the same time, the tilt angle of the solar panel can be adjusted, which improves the power generation efficiency of the solar panel and enables the warning light strip to emit warning light normally; 3. The side cloth is set to be a detachable upper half and a lower half, which is convenient for replacing new elastic parts and prolonging the service life of the warning pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall structural diagram of an embodiment of the present application.

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application.

[0025] Description of reference numerals: 1. Pile body; 2. Counterweight ring; 21. Sliding groove; 22. Push rod; 3. Support assembly; 31. Support cloth; 311. Upper cloth; 312. Bottom cloth; 313. Side cloth; 314. Upper half cloth; 315. Lower half cloth; 316. Installation cavity; 317. Warning light strip; 318. Installation hole; 32. Elastic member; 321. Support spring; 4. Power supply assembly; 41. Solar panel; 42. Energy storage capacitor; 5. Locking member; 51. Movable plate; 52. Locking rod; 521. Limiting groove; 53. Locking seat; 531. Fixed groove; 532. Limiting block; 533. Unlocking groove; 534. Unlocking rod; 6. Adjustment assembly; 61. Pull ring; 62. Adjustment rope; 63. Drive motor; 64. Rope-collecting roller; 65. Controller; 66. Pressure sensor; 67. Light sensor. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-2 This application is described in further detail.

[0027] The embodiment of the present application discloses a foldable solar warning post.

[0028] Reference Figure 1 and Figure 2 A foldable solar warning pile includes a pile body 1 and a counterweight ring 2 disposed at the bottom of the pile body 1. The pile body 1 includes a support assembly 3 and a power supply assembly 4. The support assembly 3 includes a support cloth 31 and an elastic member 32 disposed within the support cloth 31. In this embodiment, the support cloth 31 is preferably made of transparent PVC synthetic plastic. PVC synthetic plastic has excellent ductility and softness, and can be folded and unfolded multiple times without deformation.

[0029] Reference Figure 1 and Figure 2 The support fabric 31 includes an upper fabric 311, a base fabric 312, and a side fabric 313 disposed between the upper and base fabrics 311 and 312. The side fabric 313 includes an upper half 314 and a lower half 315. The upper and lower halves 314 and 315 are detachably connected to facilitate replacement of the elastic member 32. The detachable connection method is preferably to provide snap fasteners on the upper and lower halves 314 and 315, respectively. In other cases, other detachable connection methods can be selected according to customer needs. Any method that can connect and disconnect the upper and lower halves 314 and 315 is acceptable.

[0030] Reference Figure 2 The side fabric 313, upper fabric 311, and bottom fabric 312 together form a mounting cavity 316 for the elastic member 32. The bottom fabric 312 is attached to the counterweight ring 2. The elastic member 32 includes a support spring 321, which extends and contracts in the same direction as the side fabric 313. When the support spring 321 extends, the upper fabric 311 moves away from the bottom fabric 312. When the support spring 321 compresses, the upper fabric 311 moves toward the bottom fabric 312.

[0031] Reference Figure 2 A warning light strip 317 is installed inside the side fabric 313. The support fabric 31 is entirely made of transparent PVC synthetic plastic, which provides excellent light transmittance. This allows the light from the warning light strip 317 to be transmitted to the outside of the side fabric 313, thereby providing a good warning effect. The light strip is electrically connected to a light switch (not shown) located on the side wall of the counterweight ring 2 and connects the power supply circuit of the warning light strip 317.

[0032] Reference Figure 1 and Figure 2The power supply assembly 4 includes a flexible solar panel 41 mounted on the side of the upper fabric 311 away from the base fabric 312, and an energy storage capacitor 42 mounted in the mounting cavity 316. The solar panel 41 is annular, with a gap in the middle allowing a hand to contact the upper fabric 311 and compress the support spring 321, thereby folding the support fabric 31 without damaging the solar panel 41. The solar panel 41 is in close contact with the upper fabric 311 and can deform. The solar panel 41, energy storage capacitor 42, light switch, and warning light strip 317 are all electrically connected, thereby powering the warning light strip 317.

[0033] Reference Figure 2 In order to facilitate the folding and storage of the warning pile, a locking member 5 for fixing the support spring 321 in a compressed state is provided in the installation cavity 316. The locking member 5 includes a movable plate 51 arranged on the side of the support spring 321 close to the upper cloth 311, a locking rod 52 arranged on the side wall of the movable plate 51 close to the base cloth 312, and a locking seat 53 arranged on the side wall of the counterweight ring 2 close to the upper cloth 311. A mounting hole 318 is opened on the base cloth 312 for the locking seat 53 to extend into the installation cavity 316. The energy storage capacitor 42 is arranged on the side of the movable plate 51 close to the base cloth 312, and the upper cloth 311 is connected to the movable plate 51.

[0034] Reference Figure 2 The locking seat 53 has a fixing groove 531 for the locking rod 52 to extend into. A stopper 532 is provided on the wall of the fixing groove 531. The stopper 532 is elastically deformable. The locking rod 52 has a stopper groove 521 for the stopper 532 to extend into. Both the stopper 532 and the stopper groove 521 have circular cross-sections. To secure the support spring 321 in a compressed state, the movable plate 51 is simply pushed toward the base fabric 312, allowing the stopper 532 to extend into the stopper groove 521, thereby folding the entire warning post.

[0035] Reference Figure 2 In order to further improve the deployment efficiency of the warning pile, a sliding groove 21 is provided on the counterweight ring 2, and an unlocking groove 533 is provided on the bottom wall of the locking seat 53 near the base fabric 312, and the unlocking groove 533 is connected to the sliding groove 21 and the fixed groove 531. An unlocking rod 534 is slidably provided in the unlocking groove 533, and a shifting rod 22 is rotatably provided in the sliding groove 21, and the moving directions of the shifting rod 22 and the unlocking rod 534 are consistent with the direction in which the locking rod 52 extends into and out of the fixed groove 531. When the warning pile is folded, the shifting rod 22 abuts against the unlocking rod 534, and the unlocking rod 534 abuts against the locking rod 52. When the warning pile needs to be deployed, it is only necessary to shift the shifting rod 22 so that the shifting rod 22 pushes the unlocking rod 534 into the fixed groove 531, thereby causing the unlocking rod 534 to push the locking rod 52 out of the fixed groove 531, thereby further improving the deployment efficiency of the warning pile.

[0036] Reference Figure 2 The mounting cavity 316 is provided with an adjustment assembly 6. The adjustment assembly 6 includes a plurality of pull rings 61 disposed on the side wall of the movable plate 51 near the base fabric 312, an adjustment rope 62 detachably connected to each pull ring 61, and a plurality of drive motors 63 disposed on the counterweight ring 2. The adjustment ropes 62 are detachably connected to the pull rings 61 by being tied to the pull rings 61 so that the adjustment ropes 62 are not easily detached from the pull rings 61. The counterweight ring 2 is provided with a receiving slot for accommodating the drive motors 63. The pull rings 61 are evenly distributed circumferentially on the movable plate 51. The number of pull rings 61, adjustment ropes 62, and drive motors 63 is equal and corresponds to one another. In this embodiment, the number of pull rings 61, adjustment ropes 62, and drive motors 63 is preferably four. In other cases, the specific number can also be selected according to customer needs.

[0037] Reference Figure 2 The output shaft of the driving motor 63 is connected to a rope-collecting roller 64, and the end of the adjusting rope 62 away from the pull ring 61 is wound around the rope-collecting roller 64. The driving motor 63 is electrically connected to a controller 65, and the controller 65 is electrically connected to a pressure sensor 66 and a light sensor 67. The pressure sensor 66 and the light sensor 67 are arranged on the side of the upper cloth 311 away from the base cloth 312, and the above-mentioned driving motor 63, controller 65, pressure sensor 66, and light sensor 67 are all electrically connected to the energy storage capacitor 42.

[0038] Reference Figure 2 With the above arrangement, when debris accumulates on the solar panel 41, the pressure sensor 66 senses the pressure of the debris and sends a start signal to the controller 65, which in turn controls the drive motor 63 to begin intermittent rotation, thereby causing the movable panel 51 to vibrate, thereby shaking the debris off the solar panel 41 and reducing the impact of the debris on the power generation efficiency of the solar panel 41. At the same time, the light sensor 67 can also monitor the angle of sunlight in real time, thereby sending an adjustment signal to the controller 65, causing the controller 65 to control the corresponding drive motor 63 to rotate, thereby adjusting the tilt angle of the solar panel 41 and further improving the solar panel 41's light conversion efficiency.

[0039] Reference Figure 2 Since the solar panel 41, pressure sensor 66, light sensor 67 and energy storage capacitor 42 are arranged in the upper half cloth 314 area, and the drive motor 63, controller 65 and light switch are arranged in the lower half cloth 315 area, the wires connected between the upper half cloth 314 area and the lower half cloth 315 area have a margin, which is convenient for separating the two when splitting the upper half cloth 314 and the lower half cloth 315, and then untying the adjustment rope 62 from the pull ring 61, so as to facilitate the removal of the support spring 321, which is beneficial to protect the wires from being pulled.

[0040] The implementation principle of a foldable solar warning pile in an embodiment of the present application is as follows: when the warning pile needs to be deployed, it is only necessary to first transport the warning pile to the location where it needs to be deployed, then toggle the lever 22 to unfold the warning pile, then turn on the light switch, and then place the warning pile in a suitable warning position, thereby improving the deployment efficiency of the warning pile; when the warning pile needs to be folded up, it is only necessary to push the movable plate 51 in the direction close to the bottom plate so that the limit block 532 extends into the limit groove 521, thereby saving the space occupied by the warning pile when it is idle, facilitating the storage and transportation of the warning pile, and being simple to operate.

[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A foldable solar warning pile, comprising a pile body (1) and a counterweight ring (2) arranged at the bottom of the pile body (1), characterized in that: The pile body (1) comprises a support assembly (3) and a power supply assembly (4); the support assembly (3) comprises a support cloth (31), an elastic member (32) arranged in the support cloth (31); the support cloth (31) comprises an upper cloth (311), a bottom cloth (312), and a side cloth (313) arranged between the upper cloth (311) and the bottom cloth (312); the bottom cloth (312) is connected to the counterweight ring (2); the side cloth (313), the upper cloth (311), and the bottom cloth (312) surround The side cloth (313) and the supporting cloth (31) are combined to form an installation cavity (316). The elastic member (32) is arranged in the installation cavity (316). The elastic member (32) can drive the upper cloth (311) to move in a direction away from the bottom cloth (312). When the elastic member (32) is compressed, the upper cloth (311) can move in a direction close to the bottom cloth (312). A warning light strip (317) is provided on the side cloth (313). The power supply component (4) is arranged on the supporting cloth (31) to supply power to the warning light strip (317).

2. The foldable solar warning post according to claim 1, characterized in that: The elastic member (32) includes a support spring (321), the expansion and contraction direction of the support spring (321) is consistent with the movement direction of the upper cloth (311), and a locking member (5) for fixing the support spring (321) in a compressed state is provided in the installation cavity (316).

3. The foldable solar warning post according to claim 2, characterized in that: The locking member (5) comprises a movable plate (51) arranged on a side of the support spring (321) close to the upper cloth (311), a locking rod (52) arranged on a side wall of the movable plate (51) close to the bottom cloth (312), and a locking seat (53) arranged on a side wall of the counterweight ring (2) close to the upper cloth (311); a fixing groove (531) for the locking rod (52) to extend into is provided on the locking seat (53); a limiting block (532) is provided on the groove wall of the fixing groove (531); the limiting block (532) is capable of elastic deformation; a limiting groove (521) for the limiting block (532) to extend into is provided on the locking rod (52); and a mounting hole (318) for the locking seat (53) to extend into the mounting cavity (316) is provided on the bottom cloth (312).

4. The foldable solar warning post according to claim 3, characterized in that: The counterweight ring (2) is provided with a sliding groove (21); the locking seat (53) is provided with an unlocking groove (533) on the bottom wall close to the base cloth (312) and connected with the sliding groove (21); the unlocking groove (533) is connected with the fixed groove (531); an unlocking rod (534) is slidably provided in the unlocking groove (533); a shifting rod (22) is rotatably provided in the sliding groove (21); the moving directions of the shifting rod (22) and the unlocking rod (534) are consistent with the direction in which the locking rod (52) extends into and moves out of the fixed groove (531); when the limiting block (532) is located in the limiting groove (521), the shifting rod (22) abuts against the unlocking rod (534), and the unlocking rod (534) abuts against the locking rod (52).

5. The foldable solar warning post according to claim 3, characterized in that: The power supply assembly (4) comprises a flexible solar panel (41) arranged on a side of the upper cloth (311) away from the movable plate (51), and an energy storage capacitor (42) arranged on the movable plate (51); the solar panel (41), the energy storage capacitor (42) and the warning light strip (317) are all electrically connected; and the solar panel (41) is in contact with the upper cloth (311) and can be deformed.

6. The foldable solar warning post according to claim 5, characterized in that: The invention also includes an adjustment component (6), which includes a pull ring (61) arranged on the side wall of the movable plate (51) close to the base fabric (312), an adjustment rope (62) detachably connected to the pull ring (61), and a driving motor (63) arranged on the counterweight ring (2). The output shaft of the driving motor (63) is connected to a rope-collecting roller (64). The end of the adjustment rope (62) away from the pull ring (61) is wound around the rope-collecting roller (64). The driving motor (63) is electrically connected to a controller (65). The controller (65) is electrically connected to a pressure sensor (66). The pressure sensor (66) is arranged on a side of the upper fabric (311) away from the base fabric (312). The driving motor (63), the controller (65), and the pressure sensor (66) are all electrically connected to an energy storage capacitor (42). The upper fabric (311) is connected to the movable plate (51).

7. The foldable solar warning post according to claim 6, characterized in that: The pull ring (61), the adjustment rope (62), and the driving motor (63) are all provided in plurality. The pull ring (61) is evenly distributed in the circumferential direction on the movable plate (51). The number of the pull ring (61), the adjustment rope (62), and the driving motor (63) is equal and one-to-one corresponding. The controller (65) is electrically connected to a light sensor (67). The light sensor (67) is provided on a side of the upper cloth (311) away from the bottom cloth (312).

8. The foldable solar warning post according to claim 1, characterized in that: The support cloth (31) is made of PVC synthetic plastic, and the side cloth (313) comprises an upper cloth (314) and a lower cloth (315), wherein the upper cloth (314) and the lower cloth (315) are detachably connected.

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