Foldable solar warning post

Abstract

The application 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, the supporting assembly comprises a supporting cloth, elastic pieces arranged in the supporting cloth, the supporting cloth comprises an upper cloth, a bottom cloth and side cloths arranged between the upper cloth and the bottom cloth, the elastic pieces can drive the upper cloth to move away from the bottom cloth, the upper cloth can move towards the bottom cloth when the elastic pieces are compressed, warning lamp strips are arranged on the side cloths, and the power supply assembly is arranged on the supporting cloth and used for supplying power to the warning lamp strips. According to the application, the shape 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 up when being idle, transportation and storage are facilitated, the warning pile is facilitated to be unfolded, and the laying efficiency of the warning pile is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of traffic safety facilities, in particular to a foldable solar warning pile. BACKGROUND

[0002] The warning pile is a common traffic safety or construction warning facility, which is mainly used for dividing road boundaries, prompting dangerous areas and guiding vehicle or pedestrian traffic, and reminds drivers or pedestrians to pay attention to road changes through colors and reflective strips, so as to reduce accident damage.

[0003] In the related art, the warning pile comprises 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, and the counterweight ring is arranged at the bottom of the pile body to facilitate the movement and fixation of the warning pile.

[0004] However, the pile body of the above-mentioned warning pile is usually about 80 to 100 centimeters high to play an obvious warning role, so that the volume of the warning pile is large, which is inconvenient for the staff to transport and lay out, so that the warning pile cannot be deployed in time when an emergency occurs, and secondary accidents are easy to occur, and thus improvement is needed. SUMMARY

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

[0006] The foldable solar warning pile provided by the application adopts the following technical scheme:

[0007] The 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 supporting assembly and a power supply assembly, the supporting assembly comprises a supporting cloth and an elastic member arranged in the supporting cloth, the supporting 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 form an installation cavity, the elastic member is arranged in the installation cavity, the elastic member can drive the upper cloth to move away from the bottom cloth, when the elastic member is compressed, the upper cloth can move towards the bottom cloth, the side cloth is provided with a warning light strip, and the power supply assembly is arranged on the supporting cloth to supply power to the warning light strip.

[0008] By adopting the technical scheme, when the warning post is not needed, the elastic member can be compressed first, so that the upper cloth is moved towards the bottom cloth, the side cloth and the warning light belt are folded, and then the folded warning posts are placed in the storage box one by one, so that the occupied space of the warning post is reduced, and the warning post is convenient to store and transport. When the warning post is needed to be laid, the warning post is transported to the position where it is needed to be laid, and then the warning post is taken out of the storage box, at this time, the upper cloth is moved away from the bottom cloth under the action of the elastic member, so that the side cloth and the warning light belt are unfolded, so that the whole warning post is unfolded, and the power supply assembly can supply power to the warning light belt, so that the warning light belt emits warning light, thereby playing a warning role. Finally, the warning post is placed at the designated position. Through the above arrangement, the warning post is convenient to transport and lay, the deployment efficiency of the warning post is improved, and the possibility of causing secondary accidents is reduced.

[0009] Optionally, the elastic member comprises a supporting spring, the extension direction of the supporting spring is consistent with the moving direction of the upper cloth, and the mounting cavity is provided with a locking member for fixing the supporting spring in a compressed state.

[0010] By adopting the technical scheme, when the warning post is needed to be laid, the locking member is only needed to be opened, and then the supporting spring can open the warning post, so that the warning post is convenient to unfold and lay; when the warning post is needed to be stored or transported, the supporting spring is only needed to be compressed first, and then the locking member is closed, so that the supporting spring is fixed in a compressed state by the locking member, and finally the side cloth is folded. Through the above arrangement, when the warning post is transported or stored, the warning post is not easy to be unfolded accidentally, and the warning post is convenient to store.

[0011] Optionally, the locking member comprises a movable plate arranged on the side of the supporting spring close to the upper cloth, a locking rod arranged on the side wall of the movable plate close to the bottom 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, the groove wall of the fixing groove is provided with a limiting block, the limiting block can be elastically deformed, the locking rod is provided with a limiting groove for the limiting block to extend into, and the bottom cloth is provided with a mounting hole for the locking seat to extend into the mounting cavity.

[0012] By adopting the above technical scheme, when it is needed to fix the supporting spring in the compressed state, only the movable plate needs to be pushed towards the direction close to the base cloth, so that the limiting block extends into the limiting slot, thereby closing the locking member, the limiting block can hinder the locking rod from moving away from the locking seat, thereby fixing the movable plate at the position close to the base cloth, and fixing the supporting spring in the compressed state; when it is needed to deploy the warning stake, only the movable plate needs to be pulled away from the base cloth, so that the limiting block moves out of the limiting slot and the locking rod moves out of the fixing slot, thereby opening the unlocking member, at this time the supporting spring is stretched, thereby deploying the warning stake, which is convenient for fixing the state of the supporting spring, thereby facilitating the opening or folding of the warning stake.

[0013] Optionally, a sliding groove is formed in the counterweight ring, an unlocking slot that is in communication with the sliding groove is formed in the bottom wall of the locking seat close to the base cloth, the unlocking slot is in communication with the fixing slot, an unlocking rod is slidably arranged in the unlocking slot, and a dial rod is rotatably arranged in the sliding groove, the moving direction of the dial rod and the unlocking rod is consistent with the direction in which the locking rod extends into or moves out of the fixing slot, the dial rod and the unlocking rod abut against each other when the limiting block is located in the limiting slot, and the unlocking rod and the locking rod abut against each other.

[0014] By adopting the above technical scheme, when it is needed to deploy the warning stake, only the end of the dial rod away from the unlocking rod needs to be rotated away from the locking rod, so that the end of the dial rod close to the unlocking rod is rotated towards the locking rod, so that the unlocking rod slides towards the locking rod, so that the locking rod moves out of the fixing slot, thereby opening the locking member, that is, the warning stake can be deployed by one key, which further facilitates the deployment of the warning stake.

[0015] Optionally, the power supply assembly comprises 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, the energy storage capacitor and the warning light strip are electrically connected, and the solar panel is attached to the upper cloth and can be deformed.

[0016] By adopting the above technical scheme, when the warning stake is deployed outdoors, the solar panel can automatically convert light energy into electrical energy and store it in the energy storage capacitor to supply power to the warning light strip when there is light. When there is light, the solar panel generates electrical energy to directly supply power to the warning light strip and stores the excess electrical energy in the energy storage capacitor; when there is no light, the energy storage capacitor supplies power to the warning light strip. Through the above arrangement, the warning stake does not need an external power supply but directly utilizes solar energy to convert into electrical energy, which is conducive to resource saving and environmental protection. Moreover, during the folding or unfolding of the supporting cloth and the warning light strip, the solar panel also deforms with the upper cloth, so that the solar panel is not easy to be damaged by rigid collision during the folding or unfolding process, which is conducive to protecting the solar panel and prolonging the service life of the solar panel.

[0017] Optionally, further comprising an adjusting assembly, the adjusting assembly comprises a pull ring arranged on the side wall of the movable plate close to the base cloth, an adjusting rope detachably connected to the pull ring, a driving motor arranged on the counterweight ring, an output shaft of the driving motor is connected with a rope winding roller, one end of the adjusting rope away from the pull ring is wound on the rope winding roller, the driving motor is electrically connected with a controller, the controller is electrically connected with a pressure sensor, the pressure sensor is arranged on the side of the upper cloth away from the base cloth, the driving motor, the controller and the pressure sensor are electrically connected with an energy storage capacitor, and the upper cloth is connected to the movable plate.

[0018] By adopting the above technical scheme, when there is snow, water or other sundries on the top of the warning pile, the pressure sensor can sense the gravity of the sundries, and then the pressure sensor sends a starting signal to the controller, so that the controller controls the driving motor to start rotating intermittently. When the driving motor rotates, it can drive the rope winding roller to rotate, so that the length of the adjusting rope wound on the rope winding roller becomes longer, so that the adjusting rope pulls the pull ring, the movable plate and the upper cloth to move towards the base cloth, so that the supporting spring is compressed by the movable plate. When the controller controls the driving motor to stop rotating, the supporting spring rebounds, thereby driving the pull ring, the movable plate and the upper cloth to move away from the base cloth, at this time the length of the adjusting rope wound on the rope winding roller becomes shorter. The intermittent rotation of the driving motor makes the upper cloth constantly shake towards or away from the base cloth, thereby shaking off the sundries from the upper cloth, reducing the possibility of sundries accumulation affecting the light absorption of the solar panel, improving the power supply efficiency, and ensuring the normal lighting of the warning light belt.

[0019] Optionally, the pull ring, the adjusting rope, and the driving motor are provided in plurality, the pull rings are uniformly distributed in a circumferential direction on the movable plate, the number of the pull rings, the adjusting ropes and the driving motors are equal and one-to-one corresponding, the controller is electrically connected with a light sensor, and the light sensor is arranged on the side of the upper cloth away from the base cloth.

[0020] By adopting the above technical scheme, when the angle of the sunlight is different, the light sensor can send an adjustment signal to the controller according to the different angle of the sunlight, so that the controller controls the driving motors at different positions to start rotating for a certain number of turns and then remain stationary, thereby pulling one side of the movable plate towards the base cloth to adjust the inclination angle of the movable plate, so as to adjust the angle of the solar panel, so that the solar panel always faces the direction of the sunlight directly, thereby improving the light absorption rate and power generation efficiency of the solar panel.

[0021] Optionally, the material of the supporting cloth is PVC synthetic plastic, the side cloth comprises an upper half cloth and a lower half cloth, and the upper half cloth and the lower half cloth are detachably connected.

[0022] 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.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 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;

[0025] 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;

[0026] 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

[0027] Figure 1 It is an overall structural diagram of an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 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

[0031] The following is combined with Figures 1-2The application is further described in detail.

[0032] The application discloses a foldable solar warning stake.

[0033] Referring to Figure 1 and Figure 2 , the foldable solar warning stake comprises a stake body 1, a counterweight ring 2 arranged at the bottom of the stake body 1, wherein the stake body 1 comprises a supporting assembly 3 and a power supply assembly 4. The supporting assembly 3 comprises a supporting cloth 31 and elastic members 32 arranged in the supporting cloth 31. In the embodiment, the material of the supporting cloth 31 is preferably transparent PVC synthetic plastic. The PVC synthetic plastic has good ductility and softness, and can be folded and unfolded multiple times without being easily deformed.

[0034] Referring to Figure 1 and Figure 2 , the supporting 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 side cloth 313 comprises an upper half cloth 314 and a lower half cloth 315, and the upper half cloth 314 and the lower half cloth 315 are detachably connected, so as to facilitate replacement of the elastic members 32. The detachable connection mode is preferably that a hook-and-loop fastener is arranged on the upper half cloth 314 and the lower half cloth 315 respectively. In other cases, other detachable connection modes can also be selected according to customer requirements, and any mode that can connect and split the upper half cloth 314 and the lower half cloth 315 can be used.

[0035] Referring to Figure 2 , the side cloth 313, the upper cloth 311 and the bottom cloth 312 form an installation cavity 316 for installing the elastic members 32 in a surrounding manner, and the bottom cloth 312 is connected to the counterweight ring 2. The elastic members 32 comprise supporting springs 321, and the extension direction of the supporting springs 321 is consistent with the unfolding direction of the side cloth 313. When the supporting springs 321 are stretched, the upper cloth 311 moves away from the bottom cloth 312; and when the supporting springs 321 are compressed, the upper cloth 311 can move towards the bottom cloth 312.

[0036] Referring to Figure 2 , the inside of the side cloth 313 is provided with a warning light strip 317. The supporting cloth 31 is made of transparent PVC synthetic plastic as a whole, so that the supporting cloth 31 has good light transmission, and the light of the warning light strip 317 can be emitted to the outside of the side cloth 313, thereby achieving a better warning effect. A light switch (not shown in the figure) is electrically connected to the light strip, and is arranged on the side wall of the counterweight ring 2, and is used for connecting the power supply circuit of the warning light strip 317.

[0037] Referring to Figure 1 and Figure 2The power supply assembly 4 comprises a flexible solar panel 41 arranged on the upper cloth 311 away from the bottom cloth 312, and an energy storage capacitor 42 arranged in the mounting cavity 316. The solar panel 41 is in a circular ring shape, and the gap in the middle facilitates the hand to contact the upper cloth 311 to press the supporting spring 321, so as to fold the supporting cloth 31, and the solar panel 41 is not easy to be pressed and damaged. The solar panel 41 is attached to the upper cloth 311 and can be deformed. The solar panel 41, the energy storage capacitor 42, the light switch and the warning light strip 317 are electrically connected, so as to supply power to the warning light strip 317.

[0038] Referring to Figure 2 In order to facilitate the folding of the warning post, a locking piece 5 for fixing the supporting spring 321 in a compressed state is arranged in the mounting cavity 316. The locking piece 5 comprises a movable plate 51 arranged on the side of the supporting 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 bottom cloth 312, and a locking seat 53 arranged on the side wall of the counterweight ring 2 close to the upper cloth 311. The bottom cloth 312 is provided with a mounting hole 318 for the locking seat 53 to extend into the mounting cavity 316. The energy storage capacitor 42 is arranged on the side of the movable plate 51 close to the bottom cloth 312. The upper cloth 311 is connected to the movable plate 51.

[0039] Referring to Figure 2 A fixing groove 531 is arranged on the locking seat 53 for the locking rod 52 to extend into. A limiting block 532 is arranged on the groove wall of the fixing groove 531 and can be elastically deformed. A limiting groove 521 is arranged on the locking rod 52 for the limiting block 532 to extend into. The cross sections of the limiting block 532 and the limiting groove 521 are both circular ring shapes. When it is needed to fix the supporting spring 321 in a compressed state, the movable plate 51 is only needed to be pushed towards the bottom cloth 312, so that the limiting block 532 extends into the limiting groove 521, thereby facilitating the folding of the entire warning post.

[0040] Referring to Figure 2 In order to further improve the deployment efficiency of the warning post, a sliding groove 21 is arranged on the counterweight ring 2. An unlocking groove 533 is arranged on the bottom wall of the locking seat 53 close to the bottom cloth 312, and the unlocking groove 533 is in communication with the sliding groove 21 and the fixing groove 531. An unlocking rod 534 is slidably arranged in the unlocking groove 533. A dial rod 22 is rotatably arranged in the sliding groove 21, and the moving directions of the dial rod 22 and the unlocking rod 534 are consistent with the directions in which the locking rod 52 extends into and moves out of the fixing groove 531. When the warning post is folded, the dial rod 22 and the unlocking rod 534 are in abutment, and the unlocking rod 534 and the locking rod 52 are in abutment. When it is needed to deploy the warning post, the dial rod 22 is only needed to be dialed, so that the dial rod 22 pushes the unlocking rod 534 into the fixing groove 531, thereby pushing the locking rod 52 out of the fixing groove 531, and the deployment efficiency of the warning post is further improved.

[0041] Referring toFigure 2 The adjusting assembly 6 is arranged in the installation cavity 316, and the adjusting assembly 6 comprises a plurality of pull rings 61 arranged on the side wall of the movable plate 51 close to the base cloth 312, an adjusting rope 62 detachably connected to each pull ring 61, and a plurality of driving motors 63 arranged on the counterweight ring 2, wherein the adjusting rope 62 is detachably connected to the pull ring 61 in a manner that the adjusting rope 62 is tied to the pull ring 61 so that the adjusting rope 62 is not easy to be detached from the pull ring 61, and the counterweight ring 2 is provided with a containing groove for containing the driving motor 63. The pull rings 61 are uniformly distributed in a circumferential direction on the movable plate 51, and the number of the pull rings 61, the adjusting ropes 62 and the driving motors 63 is equal and one-to-one corresponding. In this embodiment, the number of the pull rings 61, the adjusting ropes 62 and the driving motors 63 is preferably 4, and in other cases, the specific number can be selected according to customer demand.

[0042] With reference to Figure 2 The output shaft of the driving motor 63 is connected with a rope collecting roller 64, one end of the adjusting rope 62 away from the pull ring 61 is wound on the rope collecting roller 64, the driving motor 63 is electrically connected with a controller 65, the controller 65 is electrically connected with 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 driving motor 63, the controller 65, the pressure sensor 66 and the light sensor 67 are all electrically connected with the energy storage capacitor 42.

[0043] With reference to Figure 2 Through the above arrangement, when sundries accumulate on the solar panel 41, the pressure sensor 66 can sense the pressure of the sundries and send a start signal to the controller 65, so as to control the driving motor 63 to start intermittent rotation, thereby driving the movable plate 51 to shake, so as to shake off the sundries from the solar panel 41, thereby reducing the influence of the sundries 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, so that the controller 65 controls the corresponding driving motor 63 to rotate, thereby adjusting the inclination angle of the solar panel 41, and further improving the conversion rate of the solar panel 41 to light.

[0044] With reference to Figure 2 Since the solar panel 41, the pressure sensor 66, the light sensor 67 and the energy storage capacitor 42 are arranged in the upper half cloth 314 area, and the driving motor 63, the controller 65 and the 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 facilitates the separation of the upper half cloth 314 and the lower half cloth 315 when they are split, and then the adjusting rope 62 is untied from the pull ring 61, thereby facilitating the removal of the supporting spring 321, and being conducive to protecting the wires from being pulled.

[0045] The implementation principle of the foldable solar warning pile embodiment of the present application is as follows: when the warning pile needs to be laid out, the warning pile is only needed to be transported to the position where it needs to be laid out, then the lever 22 is actuated to make the warning pile unfold, then the light switch is opened, and then the warning pile is placed at a suitable warning position, thereby improving the laying efficiency of the warning pile; when the warning pile needs to be folded, the movable plate 51 is only needed to be pushed towards the bottom plate to make the limiting block 532 extend into the limiting groove 521, thereby saving the occupied space of the warning pile when it is idle, facilitating the storage and transportation of the warning pile, and the operation is simple.

[0046] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope 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 (313) 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), and when the elastic member (32) is compressed, the upper cloth (311) can move in a direction close to the bottom cloth (312), the side cloth (313) is provided with a warning light strip (317), and the power supply component (4) is arranged on the supporting cloth (31) to supply power to the warning light strip (317); 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 mounting cavity (316); 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. The device further comprises an adjustment assembly (6), wherein the adjustment assembly (6) comprises a pull ring (61) provided on a 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) provided on the counterweight ring (2); a rope-collecting roller (64) is connected to the output shaft of the driving motor (63); an 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 provided 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); and the upper fabric (311) is connected to the movable plate (51); 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 base cloth (312).

2. The foldable solar warning post according to claim 1, 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).

3. The foldable solar warning post according to claim 2, 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).

4. 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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