A mobile temporary maintenance barrier and method of use

Abstract

The present application relates to the technical field of guardrails, and specifically discloses a mobile temporary maintenance anti-penetrating guardrail, which comprises a base, a moving mechanism, a fixing frame, a rotating frame, a solar panel, a protection mechanism and a dust-settling mechanism; the base is internally provided with a water pump; the moving mechanism is slidingly arranged on both sides of the base; the fixing frame is fixedly connected to the base; the rotating frame is rotatably connected to the fixing frame; the solar panel is fixedly connected to the rotating frame; a plurality of protection mechanisms are rotatably connected to both sides of the rotating frame, which can protect the solar panel; and the dust-settling mechanism is rotatably connected to the fixing frame, which can provide the function of water spraying and dust settling, so as to reduce dust during construction and improve the practicability of the device. The dust-settling mechanism effectively solves the technical problems in the prior art, and thus realizes water spraying and dust settling during construction protection of the construction site, thereby achieving the effect of environmental protection.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of guardrails, in particular to a mobile temporary maintenance anti-penetration guardrail and a use method. BACKGROUND

[0002] When construction is carried out in public places, in order to avoid non-workers from entering the construction area, a guardrail is set up to block,

[0003] The document with the prior art publication number CN114893061A provides a kind of municipal highway construction engineering mobile temporary maintenance anti-penetration guardrail, the device is formed by setting up guardrail base, support hinged rod and top rod, form a parallelogram structure, it can be folded, by the position of steel wire net is fixed, remaining space can be blocked, play the role of shielding, and it is more concealed, avoid other personnel to take down installation shell from the groove in the second column body, the setting of sharp and cone can reduce the situation that outside personnel climbs guardrail.

[0004] Although the prior art scheme in the above can realize the beneficial effects related to the prior art, there are still the following defects; when construction is carried out, especially in the case of no rain, a large amount of dust will be generated during construction, in order to avoid dust pollution of air, it needs to be handled, but the device is single in function, it is not convenient to handle the dust generated during construction, which leads to poor practicability, in view of this, we propose a kind of mobile temporary maintenance anti-penetration guardrail. SUMMARY

[0005] 1. Technical problem to be solved

[0006] The purpose of the present application is to provide a kind of mobile temporary maintenance anti-penetration guardrail, solve the technical problem proposed in the above background art, realize the technical effect that the dust generated during construction can be handled.

[0007] 2. Technical scheme

[0008] The application embodiment provides a kind of mobile temporary maintenance anti-penetration guardrail, including: base, mobile mechanism, fixed frame, rotating frame, solar panel, protection mechanism, dust-settling mechanism,

[0009] The water pump is installed in the base; the water outlet of the water pump is connected with the dust-settling mechanism;

[0010] The mobile mechanism is slidably arranged on both sides of the base; the fixed frame is fixedly arranged above the base; the rotating frame is rotatably connected to the fixed frame; the solar panel is fixedly connected to the rotating frame and can provide power for the water pump;

[0011] Two protection mechanisms are symmetrically arranged on both sides of the rotating frame and are rotatably connected, and the protection mechanisms can protect the solar panels.

[0012] The dust falling mechanism is rotatably connected to the fixed frame and comprises a water spraying pipe rotatably connected to the fixed frame, which can provide water spraying and dust falling functions to reduce dust during construction and improve the practicality of the device.

[0013] As an optional solution of the technical scheme of the present application, the middle part of the rotating frame is rotatably connected to the inner side of the fixed frame through a pin shaft, one end of the rotating frame is rotatably connected to the fixed frame and is provided with a worm gear, and the outer wall of the fixed frame near the worm gear is rotatably connected to the worm gear.

[0014] By adopting the above technical scheme, the worm gear is rotated, so that the rotating frame connected to the worm gear can be rotated.

[0015] As an optional solution of the technical scheme of the present application, a water storage cavity is formed in the base, and the water inlet pipe of the water pump is in communication with the water storage cavity. The stability of the device can be achieved by water storage, and the dust falling mechanism can also provide a water source.

[0016] As an optional solution of the technical scheme of the present application, the moving mechanism comprises a threaded rod, a transmission wheel and a moving frame, one end of the threaded rod is rotatably connected to the fixed frame, and the end of the threaded rod is rotatably connected to the fixed frame and is provided with a transmission wheel; the outer walls of both sides of the rotating frame are rotatably connected to the fixed frame and are provided with arc-shaped racks; and the arc-shaped racks are rotatably connected to the transmission wheel.

[0017] The outer wall of the threaded rod is rotatably connected to the moving frame, the other end of the moving frame extends through the top surface of the base to the lower part and is rotatably connected to the base, and the bottom of the moving frame is rotatably connected to the base and is provided with two universal wheels.

[0018] By adopting the above technical scheme, when the rotating frame is rotated, the connected arc-shaped rack is also rotated, so that the arc-shaped rack can drive the connected threaded rod to rotate. Rotating the threaded rod drives the universal wheels on the moving frame to retract into the base, so that the device can be fixed around the construction point.

[0019] As an optional solution of the technical scheme of the present application, the protection mechanism comprises a rack, a gear, a push rod, a rotating shaft, a steel wire mesh and a moving rod, one end of the rack extends through the inner wall of the rotating frame to the outside and is rotatably connected to the fixed frame, and the other end of the rack is rotatably connected to the fixed frame and is provided with a spring.

[0020] The two ends of the rotating shaft are rotatably connected to the inner wall of the rotating frame. A wire mesh is wound around the outer wall of the rotating shaft. One end of the wire mesh passes through the inside of the rotating frame and extends to the outside, where it is connected and fixed to a moving rod. The outer walls of both ends of the moving rod are slidably engaged with the inner wall of the rotating frame, and the inner wall of the moving rod is slidably engaged with the outer wall of one end of the actuating rod.

[0021] By adopting the above technical solution, the rotating shaft will drive the wire mesh to be wound up through the connected coil spring.

[0022] A gear is engaged on one side of the rack, and the gear is rotatably connected to the inner wall of the rotating frame via a pin. A lever is fixedly connected to one side of the gear.

[0023] By adopting the above technical solution, when the rotating frame rotates, and the rack is not in contact with the fixed frame, the rack will rotate under the action of the spring, and then drive the lever to swing, thereby driving the moving rod to retract.

[0024] As an optional embodiment of the technical solution in this application, the dust suppression mechanism includes a water spray pipe, an impeller box, and an impeller. The water spray pipe is rotatably connected to a fixed frame; the impeller box is fixedly connected to the fixed frame, with one end of the impeller box extending through a pipe into the base and connected to the water pump output end, and the other end of the impeller box connected to the water spray pipe via a flexible hose; an impeller is rotatably connected to the inner wall of the impeller box, with one end of the impeller extending through the inner wall of the impeller box to the outside and rotatably connected to a connecting rod, the other end of which is rotatably connected to one end of the water spray pipe.

[0025] By adopting the above technical solution, a water pump is used to draw water from the water storage chamber into the impeller box, thereby driving the impeller to rotate. Then, the impeller will drive the water spray pipe connected by the connecting rod to swing, so that the nozzles on the water spray pipe can perform dust suppression.

[0026] A method for using a mobile temporary maintenance anti-penetration guardrail includes the following steps:

[0027] S1. When construction is carried out in a public area, temporary maintenance is required to prevent people other than staff from entering the construction area. First, guardrails can be placed around the construction area. Then, the worm gear can be rotated so that the worm gear can drive the rotating frame connected to the worm wheel to rotate, so that the solar panel can rotate at a certain angle to facilitate the use of the solar panel.

[0028] S2. Then, when the rotating frame rotates, it will drive the connected arc-shaped rack to rotate, so that the arc-shaped rack can drive the threaded rod connected to the transmission wheel to rotate, thereby allowing the threaded rod to drive the universal wheel on the moving frame to retract into the base, so that the device can be fixed outside the construction point.

[0029] S3, while the rotating frame is rotating, the rack will follow the rotation, and finally the rack is separated from the top of the fixed frame;

[0030] S4, when the rack is not in contact with the fixed frame, the rack will rotate under the action of the spring, thereby driving the moving rod to retract, at this time the rotating shaft will drive the steel mesh to be rolled up through the connected coil spring, so that the solar panel is completely exposed and used;

[0031] S5, water is injected into the water storage cavity, which can increase the stability of the whole device while storing water;

[0032] S6, then when construction is carried out, the water in the water storage cavity can be pumped into the impeller box by the water pump, thereby driving the impeller to rotate, and then the impeller will drive the water spray pipe connected by the connecting rod to swing, so that the spray head on the water spray pipe can carry out dust removal treatment.

[0033] 3. Advantage

[0034] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0035] 1. The present application effectively solves the technical problems in the prior art by adopting the dust falling mechanism, thereby realizing water spraying and dust falling during construction protection of the construction site, thereby achieving the effect of environmental protection.

[0036] 2. The present application provides power for the water pump by setting the solar panel on the rotating frame, and at the same time, by setting the protection mechanism, the moving rod can be moved to pull out the steel mesh during transportation of the device, thereby realizing protection of the solar panel and prolonging the service life of the solar panel.

[0037] 3. The present application sets the moving mechanism, and by setting the arc-shaped rack, the angle of the solar panel can be adjusted, and the universal wheel can be moved out and stored, so that the universal wheel is retracted during use of the device, the device is placed more stably, and manual adjustment is replaced, which is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 The overall structure schematic diagram of the mobile temporary maintenance anti-penetration guardrail disclosed in a preferred embodiment of the present application;

[0039] Figure 2 The overall structure partial cross-sectional view schematic diagram of the mobile temporary maintenance anti-penetration guardrail disclosed in a preferred embodiment of the present application;

[0040] Figure 3 The base and moving mechanism structure partial cross-sectional view schematic diagram of the mobile temporary maintenance anti-penetration guardrail disclosed in a preferred embodiment of the present application;

[0041] Figure 4 A partial cross-sectional view of a structure of a fixing frame and a rotating frame of a mobile temporary maintenance anti-penetrating guardrail according to an embodiment of the present application is disclosed.

[0042] Figure 5 A partial cross-sectional view of a structure of a dust falling mechanism of a mobile temporary maintenance anti-penetrating guardrail according to an embodiment of the present application is disclosed.

[0043] Figure 6 A structure expansion view of a protection mechanism of a mobile temporary maintenance anti-penetrating guardrail according to an embodiment of the present application is disclosed.

[0044] The reference numerals in the figure are explained as follows: 1, base; 2, moving mechanism; 3, fixing frame; 4, rotating frame; 5, solar panel; 6, protection mechanism; 7, dust falling mechanism; 8, water pump; 401, worm gear; 402, arc-shaped rack; 301, worm; 201, threaded rod; 202, transmission wheel; 203, moving frame; 601, rack; 602, spring; 603, gear; 604, toggle lever; 605, rotating shaft; 606, steel wire mesh; 607, moving rod; 701, water spraying pipe; 702, impeller box; 703, impeller; 704, connecting rod; 101, water storage cavity. DETAILED DESCRIPTION

[0045] The present application is further explained in detail below in conjunction with the accompanying drawings of the specification.

[0046] Reference Figure 1 and Figure 2 A mobile temporary maintenance anti-penetrating guardrail includes a base 1, a moving mechanism 2, a fixing frame 3, a rotating frame 4, a protection mechanism 6, and a dust falling mechanism 7.

[0047] The base 1 is internally provided with a water pump 8; the water outlet of the water pump 8 is connected with the dust falling mechanism 7.

[0048] The fixing frame 3 is fixedly connected above the base 1;

[0049] The moving mechanism 2 is slidably arranged on both sides of the base 1;

[0050] The rotating frame 4 is rotatably connected to the fixing frame 3;

[0051] The solar panel 5 is fixedly connected to the rotating frame 4 and can provide power for the water pump 8;

[0052] The protection mechanism 6 is rotatably arranged on both sides of the rotating frame 4 in a symmetrical manner, and the protection mechanism 6 can play a protection role for the solar panel 5;

[0053] The dust falling mechanism 7 is rotatably arranged at the upper end of the fixing frame 3 and can provide a water spraying dust falling function, which can be used for dust falling during construction and improves the practicality of the device.

[0054] With reference to Figure 4 , the middle part of the rotating frame 4 is rotatably connected to the inner side of the fixed frame 3 through a pin shaft, one end of the rotating frame 4 is connected and fixedly provided with a worm wheel 401, the outer wall of the fixed frame 3 near the worm wheel 401 is rotatably connected and provided with a worm 301, and the worm 301 is in meshing transmission with the worm wheel 401. The angle adjustment of the rotating frame 4 can be realized by rotating the worm 301, so that the solar panel 5 is used at a suitable angle.

[0055] With reference to Figure 3 , the inside of the base 1 is provided with a water storage cavity 101, and the water inlet pipe of the water pump 8 is in communication with the water storage cavity 101; the stability of the device can be realized by storing water in the water storage cavity 101, and the dust falling mechanism 7 can also provide the function of water source.

[0056] The moving mechanism 2 comprises a threaded rod 201, a transmission wheel 202 and a moving frame 203.

[0057] One end of the threaded rod 201 is rotatably connected to the fixed frame 3, and the end of the threaded rod 201 is connected and fixedly provided with the transmission wheel 202; the outer walls of both sides of the rotating frame 4 are connected and fixedly provided with arc-shaped racks 402, and the arc-shaped racks 402 are in meshing transmission with the transmission wheel 202.

[0058] The outer wall of the threaded rod 201 is threadedly connected with the moving frame 203, the other end of the moving frame 203 extends to the lower part through the top surface of the base 1 and is slidably connected with the base 1, and the bottom of the moving frame 203 is connected and fixedly provided with two universal wheels.

[0059] With reference to Figure 6 , the protection mechanism 6 comprises a rack 601, a gear 603, a push rod 604, a rotating shaft 605, a steel wire mesh 606 and a moving rod 607.

[0060] One end of the rack 601 extends to the outside through the inner wall of the rotating frame 4 and is movably connected with the fixed frame 3, and the other end of the rack 601 is connected and fixedly provided with a spring 602. The spring 602 realizes the automatic reset of the rack 601, and the upper end of the rack 601 is provided in a tapered structure.

[0061] The rack 601 is rotatably connected with the inner wall of the rotating frame 4 through a pin shaft, and the gear 603 is rotatably connected with the inner wall of the rotating frame 4 through a pin shaft, and the gear 603 is rotatably connected with the inner wall of the rotating frame 4 through a pin shaft.

[0062] Two ends of the rotating shaft 605 are rotationally connected with the inner wall of the rotating frame 4, the outer wall of the rotating shaft 605 is wound with the steel wire mesh 606, one end of the steel wire mesh 606 extends to the outside through the inside of the rotating frame 4 and is connected and fixed with the movable rod 607, the outer wall of two ends of the movable rod 607 is slidingly matched with the inner wall of the rotating frame 4, and the inner wall of the movable rod 607 is slidingly matched with the outer wall of one end of the poking rod 604. One end of the rotating shaft 605 is connected and fixed with the coiled spring, so that the steel wire mesh 606 can be driven to be automatically wound.

[0063] With reference to Figure 5 The dust falling mechanism 7 comprises a water spraying pipe 701, an impeller box 702 and an impeller 703.

[0064] The water spraying pipe 701 is rotationally connected with the fixed frame 3, the impeller box 702 is connected and fixed with the fixed frame 3, one end of the impeller box 702 extends to the inside of the base 1 through the fixed frame 3 by a pipeline and is connected and fixed with the output end of the water pump 8, the other end of the impeller box 702 is connected and fixed with the water spraying pipe 701 through a hose, and the inner wall of the impeller box 702 is rotationally connected with the impeller 703, one end of the impeller 703 extends to the outside through the inner wall of the impeller box 702 and is rotationally connected with the connecting rod 704, and the other end of the connecting rod 704 is rotationally connected with one end of the water spraying pipe 701. The impeller 703 utilizes water power to generate power and drive the water spraying pipe 701 to reciprocating swing.

[0065] With reference to Figures 1-6 The use method of the mobile temporary maintenance anti-penetration guardrail comprises the following steps:

[0066] S1, when construction is carried out in a public area, temporary maintenance is needed to avoid people other than workers from entering the construction area, the guardrail can be placed outside the periphery of the construction area first, then the worm 301 can be rotated to drive the rotating frame 4 connected with the worm wheel 401 to rotate, so that the solar panel 5 is rotated by a certain angle to facilitate the use of the solar panel 5;

[0067] S2, when the rotating frame 4 rotates, the connected arc-shaped rack 402 is driven to rotate, so that the arc-shaped rack 402 drives the threaded rod 201 connected with the transmission wheel 202 to rotate, so that the threaded rod 201 drives the universal wheels on the moving frame 203 to be retracted into the base 1, so that the device can be fixed outside the construction point;

[0068] S3, when the rotating frame 4 rotates, the rack 601 is driven to rotate, and finally the rack 601 is separated from the top of the fixed frame 3;

[0069] S4, when the rack 601 is not in contact with the fixed frame 3, the rack 601 is rotated under the action of the spring 602, so as to drive the moving rod 607 to retract, at this time, the rotating shaft 605 drives the steel wire mesh 606 to be rolled up through the connected coil spring, so that the solar panel 5 is completely exposed and used;

[0070] S5, water is injected into the water storage cavity 101, and the stability of the whole device can be increased while storing water;

[0071] S6, then when construction is carried out, the water pump 8 can be used to suck the water in the water storage cavity 101 into the impeller box 702, so as to drive the impeller 703 to rotate, and then the impeller 703 drives the water spray pipe 701 connected with the connecting rod 704 to swing, so that the spray head on the water spray pipe 701 can carry out dust removal treatment.

[0072] The implementation principle of the movable temporary maintenance anti-penetration guardrail is:

[0073] In the initial state, the top of the rack 601 is in contact with the fixed frame 3, the two moving rods 607 are in the folding state, and the steel wire mesh 606 is in the unfolded state, so as to protect the solar panel 5.

[0074] When construction is carried out in public areas, temporary maintenance is needed to prevent people other than workers from entering the construction area, first, the guardrail can be placed outside the periphery of the construction area, then the worm 301 can be rotated, so that the worm 301 can drive the rotating frame 4 connected with the worm gear 401 to rotate, so that the solar panel 5 is rotated by a certain angle to facilitate the use of the solar panel 5;

[0075] Then when the rotating frame 4 rotates, the connected arc rack 402 is driven to rotate, so that the arc rack 402 can drive the threaded rod 201 connected with the transmission wheel 202 to rotate, so that the threaded rod 201 drives the universal wheel on the moving frame 203 to retract into the base 1, so that the device can be fixed on the periphery of the construction point;

[0076] At the same time, when the rotating frame 4 rotates, the rack 601 will follow the rotation, and finally the rack 601 is separated from the top of the fixed frame 3;

[0077] When the rack 601 is not in contact with the fixed frame 3, the rack 601 will rotate under the action of the spring 602, and then drive the toggle lever 604 to swing, thereby driving the moving rod 607 to retract, at this time the rotating shaft 605 will drive the steel wire mesh 606 to be wound through the connected coil spring, so that the solar panel 5 is completely exposed and used; then water is injected into the water storage cavity 101, and the stability of the whole device can be increased while storing water; then when construction is carried out, the water pump 8 can be used to suck the water in the water storage cavity 101 into the impeller box 702, thereby driving the impeller 703 to rotate, and then the impeller 703 will drive the water spraying pipe 701 connected with the connecting rod 704 to swing, so that the spray head on the water spraying pipe 701 can carry out dust falling treatment.

[0078] The dust falling mechanism is adopted in the application, so that water spraying and dust falling can be carried out during construction protection of the construction site, thereby achieving the effect of environmental protection. The solar panel is arranged on the rotating frame, so as to provide power for the water pump, and the protection mechanism is arranged, so that the moving rod is driven to move by the toggle lever when the transportation device is transported, the steel wire mesh is pulled out, the protection of the solar panel is realized, and the service life of the solar panel is improved. The moving mechanism is arranged, the arc-shaped rack is arranged, the universal wheel can be moved out and stored while the angle of the solar panel is adjusted, the universal wheel is retracted when the device is used, the device is placed more stably, manual adjustment is replaced, and the use is convenient.

[0079] The basic principle, main features and advantages of the application are shown and described above. It should be understood by those skilled in the art that the application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the application, and are not used to limit the application, various changes and improvements of the application can be made without departing from the spirit and scope of the application, and these changes and improvements all fall within the scope of the claimed application. The scope of protection of the application is defined by the appended claims and their equivalents.

Claims

1. A mobile temporary maintenance anti-penetration guardrail, comprising: a base (1), a moving mechanism (2), a fixing frame (3), a rotating frame (4), a solar panel (5), a protective mechanism (6), and a dust suppression mechanism (7), characterized in that: A water pump (8) is installed inside the base (1); the water outlet of the water pump (8) is connected to the dust suppression mechanism (7); The base (1) is equipped with a sliding mechanism (2) on both sides; The fixing bracket (3) is fixedly installed above the base (1); The rotating frame (4) is rotatably connected to the fixed frame (3); The solar panel (5) is fixedly mounted on the rotating frame (4) and can provide power for the water pump (8); The rotating frame (4) is equipped with protective mechanisms (6) on both sides for symmetrical rotation. The dust suppression mechanism (7) is rotatably connected to the fixed frame (3), and the dust suppression mechanism (7) can provide water spraying for dust suppression; The rotating frame (4) is rotatably connected to the fixed frame (3) in the middle. A worm wheel (401) is fixedly provided at one end of the rotating frame (4). A worm (301) is rotatably connected through the outer wall of the fixed frame (3) near the worm wheel (401). The worm (301) and the worm wheel (401) are meshed and driven. The moving mechanism (2) includes a threaded rod (201), a transmission wheel (202), and a moving frame (203). One end of the threaded rod (201) is rotatably connected to the fixed frame (3), and the transmission wheel (202) is fixedly provided at the end of the threaded rod (201). The moving frame (203) is threaded on the outer wall of the threaded rod (201), and the outer wall of the other end of the moving frame (203) extends through the top surface of the base (1) to the lower part and is slidably engaged with it. Both sides of the rotating frame (4) are fixedly provided with arc-shaped racks (402), and the arc-shaped racks (402) are meshed with the transmission wheel (202) for transmission. The protective mechanism (6) includes a rack (601), a gear (603), a lever (604), a rotating shaft (605), a wire mesh (606), and a moving rod (607). A gear (603) is meshed on one side of the rack (601); a lever (604) is fixedly connected to one side of the gear (603). The outer wall of the rotating shaft (605) is wound with a wire mesh (606), and a moving rod (607) is fixedly provided at one end of the wire mesh (606). The outer walls of both ends of the moving rod (607) are slidably engaged with the inner wall of the rotating frame (4), and the inner wall of the moving rod (607) is slidably engaged with the outer wall of one end of the actuating rod (604). One end of the rack (601) extends through the inner wall of the rotating frame (4) to the outside and is in movable contact with the fixed frame (3); the other end of the rack (601) is connected and fixedly provided with a spring (602). During the transport of the mobile temporary maintenance anti-penetration guardrail, the actuating rod drives the moving rod to pull out the wire mesh to protect the solar panels; when the rotating frame rotates, when the rack is not in contact with the fixed frame, the rack rotates under the action of the spring, which then drives the actuating rod to swing and retract the moving rod.

2. The mobile temporary maintenance anti-penetration guardrail according to claim 1, characterized in that: The base (1) has a water storage chamber (101) inside, and the water inlet pipe of the water pump (8) is connected to the water storage chamber (101); the device can be stabilized by storing water.

3. The mobile temporary maintenance anti-penetration guardrail according to claim 2, characterized in that: The bottom of the mobile frame (203) is fixedly connected to two casters.

4. The mobile temporary maintenance anti-penetration guardrail according to claim 3, characterized in that: The gear (603) is rotatably connected to the inner wall of the rotating frame (4) via a pin; both ends of the rotating shaft (605) are rotatably connected to the inner wall of the rotating frame (4).

5. The mobile temporary maintenance anti-penetration guardrail according to claim 4, characterized in that: The dust suppression mechanism (7) includes a water spray pipe (701), an impeller box (702) and an impeller (703). The impeller box (702) is fixedly connected to the fixed frame (3). One end of the impeller box (702) extends through the fixed frame (3) to the base (1) and is fixedly connected to the output end of the water pump (8). The other end of the impeller box (702) is fixedly connected to the water spray pipe (701) through a flexible hose. An impeller (703) is rotatably mounted on the inner wall of the impeller box (702). One end of the impeller (703) extends through the inner wall of the impeller box (702) to the outside and is rotatably connected to a connecting rod (704). The other end of the connecting rod (704) is rotatably connected to one end of the water spray pipe (701).

6. A method of using the mobile temporary maintenance anti-penetration guardrail as described in claim 5, characterized in that, Includes the following steps: S1. First, place the guardrail outside the construction area, then rotate the worm (301) so that the worm (301) can drive the rotating frame (4) connected to the worm wheel (401) to rotate, so that the solar panel (5) can rotate at a certain angle to facilitate the use of the solar panel (5); S2. Then, when the rotating frame (4) rotates, it will drive the connected arc rack (402) to rotate, so that the arc rack (402) can drive the threaded rod (201) connected to the transmission wheel (202) to rotate, so that the threaded rod (201) can drive the universal wheel on the moving frame (203) to retract into the base (1), so that the device can be fixed outside the construction point. S3. At the same time, when the rotating frame (4) rotates, the rack (601) rotates accordingly, and eventually the rack (601) disengages from the top of the fixed frame (3); S4. When the rack (601) is not in contact with the fixed frame (3), the rack (601) will rotate under the action of the spring (602), thereby driving the moving rod (607) to retract. At this time, the rotating shaft (605) will drive the wire mesh (606) to retract through the connected coil spring, so that the solar panel (5) is completely exposed for use. S5. Water is injected into the water storage chamber (101), which can increase the stability of the entire device while storing water; S6. Then, during construction, the water pump (8) is used to draw water from the water storage chamber (101) into the impeller box (702), thereby driving the impeller (703) to rotate. Then the impeller (703) will drive the water spray pipe (701) connected by the connecting rod (704) to swing, so that the nozzle on the water spray pipe (701) can perform dust suppression.

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