A portable warning fence

Abstract

The utility model relates to the technical field of warning devices, and discloses a portable warning fence, including a machine box, a driving motor is fixedly connected to the bottom wall of the machine box, a rotating assembly is fixedly connected to the output end of the driving motor, a solar panel is threadedly connected to the top surface of the rotating assembly, a sensing assembly is fixedly connected to the top surface of the machine box, a support rod is fixedly connected to the bottom of the machine box, and a support frame is rotatably connected to the bottom of the support rod. The portable warning fence, through the arrangement of the rotating assembly and the sensing assembly, detects the intensity of sunlight through a light sensor when in use, sends a signal to a controller according to the intensity of sunlight, controls the driving motor to rotate through the controller, and then drives the transmission rod and the turntable to rotate, thereby achieving the effect of driving the deflection angle of the solar panel on the fixed frame, keeping the sunlight always directly on the surface of the solar panel, fully absorbing the solar energy, and improving the battery life of the warning fence.

Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a portable warning fence. Background Art

[0002] Portable warning fence is a flexible and movable security device, usually used for temporarily restricting areas or marking dangerous areas to ensure the safety of personnel and prevent unauthorized entry. This kind of fence can be used in scenes such as airport non-stop construction sites, VIP flight support, event sites, traffic accident sites, temporary work areas, etc. It can be quickly deployed and dismantled, and has visibility and identifiability to remind people to pay attention and avoid accidents. The device consists of solar warning lights, laser beam sensors, rain alarms (speakers), delay relay modules, remote alarm modules, and various connectors. The components are combined together by disassembly, punching, welding, wiring, etc., and the installation of four devices is completed, which can realize the alarm in the quadrilateral enclosed area. Once a person enters or leaves the specified area and blocks the infrared sensor, it will cause the alarm to sound, and at the same time trigger the remote alarm module to remind the supervisor through the mobile phone.

[0003] In actual use, the existing portable warning fence is not convenient for driving the solar panel on the fixed frame to deflect the angle, so as to keep the sunlight always directly on the surface of the solar panel and fully absorb the solar energy.

[0004] After searching the existing patents: a portable police fence (publication number: CN220667162U), including a connecting rod, the inner walls of the upper and lower ends of the connecting rod are provided with recessed threads, the top of the connecting rod is connected to a support rod, the outer side of the bottom of the support rod is provided with a convex thread, the top of the support rod is provided with a fence frame, a storage box is provided on the fence frame, a rotating shaft is provided inside the storage box, a warning belt is provided on one side of the storage box, one end of the warning belt is fixed on the rotating shaft, and the other end extends from the storage box, a fixing plate is provided at one end of the warning belt, a magnetic block is provided on the fixing plate, and a fixed magnetic block is provided on the other side of the storage box, the bottom of the connecting rod is connected to a base, an opening is provided on the base, a fixing column is provided in the center of the base, and a fixing thread is provided on the outer side of the fixing column. The utility model can be disassembled and quickly assembled, has good convenience and portability, and can be stretched, released, and adsorbed, which is conducive to rapid storage and release.

[0005] Although the above patent can be disassembled and quickly assembled, it has good convenience and portability. At the same time, it can be stretched, released and adsorbed, which is conducive to rapid retraction and release. It is not convenient to adjust the angle of the laser beam sensor, and it is convenient to calibrate and align multiple groups of laser beam sensors on the warning fence.

[0006] Therefore, it is necessary to invent a portable warning fence to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a portable warning fence which is highly practical, can be easily operated and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology that it is inconvenient to drive the deflection angle of the solar panel on the fixed frame and to adjust the angle of the laser beam sensor.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable warning fence, including a machine box, a driving motor is fixedly connected to the bottom wall of the machine box, a rotating assembly is fixedly connected to the output end of the driving motor, a solar panel is threadedly connected to the top surface of the rotating assembly, a sensing assembly is fixedly connected to the top surface of the machine box, a supporting rod is fixedly connected to the bottom of the machine box, a supporting frame is rotatably connected to the bottom of the supporting rod, a limiting assembly is fixedly connected to the top surface of the supporting frame, a laser beam sensor is sleeved on one side of the supporting frame, a telescopic column is fixedly connected to the bottom of the machine box, a fixed column is slidably connected to the surface of the telescopic column, a rotating sleeve is sleeved on the surface of the fixed column, two groups of brackets are rotatably connected to the surface of the rotating sleeve, and one end of the bracket is sleeved with a supporting assembly.

[0011] As a further solution of the utility model, the rotating assembly includes a transmission rod fixedly connected to the output end of the driving motor, the top surface of the transmission rod is fixedly connected to a turntable, the top surface of the turntable is fixedly connected to a fixing frame, and the fixing frame is convenient for supporting the solar panel.

[0012] As a further solution of the utility model, the sensing component includes a light sensor fixedly connected to the top surface of the machine box, one end of the light sensor is electrically connected to the controller through a power line, and the controller is convenient for controlling the rotation of the drive motor.

[0013] As a further solution of the utility model, the limit assembly includes a threaded rod fixedly connected to the top surface of the support frame, and a nut is threadedly connected to the top end of the threaded rod, so that the nut can be easily rotated on the threaded rod.

[0014] As a further solution of the utility model, four groups of solar warning lights are fixedly connected to one side of the machine box, and an adjustment disk is sleeved on the surface of the support rod, which facilitates sliding adjustment of the threaded rod.

[0015] As a further solution of the utility model, a sliding groove compatible with the threaded rod is opened on the surface of the adjustment plate, a connecting rod is rotatably connected to the surface of the bracket, and a limit bolt is threadedly connected to one side of the fixed column, which facilitates height adjustment.

[0016] (III) Beneficial effects

[0017] The utility model provides a portable warning fence, which has the following beneficial effects:

[0018] 1. The portable warning fence, through the setting of the rotating component and the sensing component, detects the sunlight intensity through the light sensor when in use, sends a signal to the controller according to the sunlight intensity, and controls the driving motor to rotate through the controller, thereby driving the transmission rod and the turntable to rotate, thereby achieving the effect of driving the deflection angle of the solar panel on the fixed frame, keeping the sunlight always directly on the surface of the solar panel, fully absorbing the solar energy, and improving the life of the warning fence.

[0019] 2. The portable warning fence, through the setting of the limit assembly and the connecting rod, when it is necessary to adjust the angle of the laser counter-beam sensor, rotate the support frame so that the support frame rotates at the bottom end of the support rod, and the threaded rod rotates in the slide groove on the adjustment disk. When it reaches the appropriate position, turn the nut on the threaded rod to rotate it, so that the nut rotates and squeezes the surface of the adjustment disk, thereby achieving the effect of adjusting the angle of the laser counter-beam sensor, and facilitating the calibration and alignment of multiple groups of laser counter-beam sensors on the warning fence. When it is necessary to converge the bracket, pull the connecting rod to make the connecting rod rotate on the bracket and the fixed column, thereby achieving the effect of converging the bracket, reducing the occupied area of ​​the warning fence, and facilitating transportation, thereby improving the convenience of the warning fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the support assembly structure of the utility model.

[0025] In the figure: 1. machine box; 2. driving motor; 3. rotating assembly; 301. transmission rod; 302. turntable; 303. fixing frame; 4. solar panel; 5. sensing assembly; 501. light sensor; 502. controller; 6. support rod; 7. support frame; 8. limit assembly; 801. threaded rod; 802. nut; 9. laser beam sensor; 10. telescopic column; 11. fixing column; 12. rotating sleeve; 13. bracket; 14. supporting assembly; 1401. movable bolt; 1402. foot support; 1403. fixing sleeve; 1404. anti-skid pad; 15. solar warning light; 16. adjustment plate; 17. connecting rod; 18. limit bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 The utility model provides a technical solution: a portable warning fence, including a machine box 1, a driving motor 2 is fixedly connected to the inner bottom wall of the machine box 1, and a rotating component 3 is fixedly connected to the output end of the driving motor 2. Through the setting of the rotating component 3 and the sensing component 5, the effect of driving the solar panel 4 on the fixed frame 303 to deflect the angle is achieved, so that the sunlight is always directly irradiated on the surface of the solar panel 4, the solar energy is fully absorbed, and the battery life of the warning fence is improved. The top surface of the rotating component 3 is threadedly connected to the solar panel 4, the top surface of the machine box 1 is fixedly connected to the sensing component 5, the bottom of the machine box 1 is fixedly connected to the support rod 6, the bottom of the support rod 6 is rotatably connected to the support frame 7, and the top surface of the support frame 7 A limit assembly 8 is fixedly connected. By setting the limit assembly 8 and the connecting rod 17, the effect of adjusting the angle of the laser beam sensor 9 is achieved, which facilitates the calibration and alignment of multiple groups of laser beam sensors 9 on the warning fence, achieves the effect of converging the bracket 13, reduces the occupied area of ​​the warning fence, and is convenient for carrying, thereby improving the convenience of the warning fence. A laser beam sensor 9 is sleeved on one side of the support frame 7, and a telescopic column 10 is fixedly connected to the bottom of the machine box 1. A fixed column 11 is slidably connected to the surface of the telescopic column 10. A rotating sleeve 12 is sleeved on the surface of the fixed column 11. Two groups of brackets 13 are rotatably connected to the surface of the rotating sleeve 12, and one end of the bracket 13 is sleeved with a support assembly 14;

[0028] See also Figure 3The rotating assembly 3 includes a transmission rod 301 fixedly connected to the output end of the driving motor 2, a rotating disk 302 is fixedly connected to the top surface of the transmission rod 301, and a fixing frame 303 is fixedly connected to the top surface of the rotating disk 302. The setting of the fixing frame 303 plays a role in supporting the solar panel 4;

[0029] See also Figure 2 The sensing component 5 includes a light sensor 501 fixedly connected to the top surface of the box 1, one end of the light sensor 501 is electrically connected to a controller 502 through a power line, and the controller 502 is configured to control the rotation of the drive motor 2;

[0030] See also Figure 4 The limiting assembly 8 includes a threaded rod 801 fixedly connected to the top surface of the support frame 7, and a nut 802 is threadedly connected to the top of the threaded rod 801. Through the setting of the nut 802, the threaded rod 801 is rotated;

[0031] See also Figure 1 , four sets of solar warning lights 15 are fixedly connected to one side of the box 1, and an adjustment disk 16 is sleeved on the surface of the support rod 6. Through the setting of the adjustment disk 16, the threaded rod 801 is slidably adjusted;

[0032] See also Figure 1 The surface of the adjustment plate 16 is provided with a slide groove adapted to the threaded rod 801, the surface of the bracket 13 is rotatably connected with a connecting rod 17, and one side of the fixed column 11 is threadedly connected with a limit bolt 18. The setting of the limit bolt 18 plays a role in adjusting the height.

[0033] The model of the light sensor 501 is: NHZD10CR; the model of the controller 502 is: KS-350CT-I1; the model of the laser beam sensor 9 is: ECM series M18. The above parameters and models can be selected according to actual conditions.

[0034] Embodiment 1:

[0035] See also Figure 2 The support assembly 14 includes a movable bolt 1401 sleeved on one end of the bracket 13, and a foot support 1402 is rotatably connected to the surface of the movable bolt 1401. The setting of the foot support 1402 increases the supporting area;

[0036] Embodiment 2:

[0037] See also Figure 5 The support assembly 14 includes a fixing sleeve 1403 sleeved on one end of the bracket 13, and a non-slip pad 1404 is fixedly connected to the bottom end of the fixing sleeve 1403. The setting of the non-slip pad 1404 increases the friction force.

[0038] In the utility model, the working steps of the device are as follows:

[0039] Step 1: When in use, the light sensor 501 detects the sunlight intensity, and sends a signal to the controller 502 according to the sunlight intensity, and the controller 502 controls the driving motor 2 to rotate, thereby driving the transmission rod 301 and the rotating disk 302 to rotate;

[0040] Step 2: When the angle of the laser beam sensor 9 needs to be adjusted, the support frame 7 is rotated so that the support frame 7 rotates at the bottom end of the support rod 6, and the threaded rod 801 rotates in the slide groove on the adjustment disk 16. When the appropriate position is reached, the nut 802 is turned on the threaded rod 801 to rotate the nut 802 to squeeze the surface of the adjustment disk 16;

[0041] Step three: when the bracket 13 needs to be retracted, pull the connecting rod 17 so that the connecting rod 17 rotates on the bracket 13 and the fixing column 11 .

[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0043] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable warning fence, comprising a box (1), characterized in that: The inner bottom wall of the machine box (1) is fixedly connected to a driving motor (2); the output end of the driving motor (2) is fixedly connected to a rotating assembly (3); the top surface of the rotating assembly (3) is threadedly connected to a solar panel (4); the top surface of the machine box (1) is fixedly connected to a sensing assembly (5); the bottom of the machine box (1) is fixedly connected to a supporting rod (6); the bottom of the supporting rod (6) is rotatably connected to a supporting frame (7); the top surface of the supporting frame (7) is fixedly connected to a limiting assembly (8); one side of the supporting frame (7) is sleeved with a laser beam sensor (9); the bottom of the machine box (1) is fixedly connected to a telescopic column (10); the surface of the telescopic column (10) is slidably connected to a fixed column (11); the surface of the fixed column (11) is sleeved with a rotating sleeve (12); the surface of the rotating sleeve (12) is rotatably connected to two groups of brackets (13); one end of the bracket (13) is sleeved with a supporting assembly (14).

2. A portable warning fence according to claim 1, characterized in that: The rotating assembly (3) comprises a transmission rod (301) fixedly connected to the output end of the driving motor (2), the top surface of the transmission rod (301) is fixedly connected to a rotating disk (302), and the top surface of the rotating disk (302) is fixedly connected to a fixing frame (303).

3. A portable warning fence according to claim 1, characterized in that: The sensing component (5) comprises a light sensor (501) fixedly connected to the top surface of the machine box (1); one end of the light sensor (501) is electrically connected to a controller (502) via a power line.

4. A portable warning fence according to claim 1, characterized in that: The limiting assembly (8) comprises a threaded rod (801) fixedly connected to the top surface of the support frame (7), and a nut (802) is threadedly connected to the top end of the threaded rod (801).

5. The portable warning fence according to claim 1, characterized in that: Four groups of solar warning lights (15) are fixedly connected to one side of the machine box (1), and an adjustment disk (16) is sleeved on the surface of the support rod (6).

6. A portable warning fence according to claim 5, characterized in that: The surface of the adjustment plate (16) is provided with a sliding groove adapted to the threaded rod (801), the surface of the bracket (13) is rotatably connected to a connecting rod (17), and one side of the fixing column (11) is threadedly connected to a limiting bolt (18).

Images