Safety warning device based on construction site construction

By driving the reflector to rotate through a motor and wind power, combined with photovoltaic panel power supply and limiting structure, the problem of slow changes in the reflected light of the reflector is solved, and a more effective construction site warning effect is achieved.

CN223446030UActive Publication Date: 2025-10-17黑龙江省鼎捷路桥工程有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422919331.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-17
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The reflective warning plates of existing construction site safety warning devices reflect light at a slow rate as the angle of sunlight changes, making it difficult to effectively attract the attention of passers-by.

Method used

The reflector is rotated by a motor and wind drive, and the photovoltaic panel provides electricity. By setting a limit structure and magnetic block positioning, the dynamic rotation and height adjustment of the reflector are achieved.

Benefits of technology

The dynamic reflection effect of the reflector is improved, and the warning effect to passers-by is enhanced, especially at night and in windy conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223446030U_ABST
    Figure CN223446030U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of construction site construction safety warning, and discloses a safety warning device based on construction site construction, which comprises a control box, and a warning device is arranged above the control box. According to the safety warning device based on construction site construction, by arranging a motor, a first limiting rod, a sleeve, a limiting sleeve, a second limiting rod, a reflecting plate, a wind power driving rod, a T-shaped rod, a positioning bolt and a rotating shaft, wind power is used for driving the wind power driving rod, so that the rotating shaft and the reflecting plate rotate, or the motor is used for driving the reflecting plate to rotate, so that reflected light is in a dynamic state; the attention of passers-by is more easily attracted; the photovoltaic panel, the connecting rod, the T-shaped sliding block and the magnetic blocks are arranged, the left end of the photovoltaic panel is lifted upwards, mutual attraction between the magnetic blocks is utilized, the T-shaped sliding block is positioned, the photovoltaic panel is positioned, a telescopic rod, a mounting cylinder, a limiting rod and a spring are arranged, the telescopic rod is positioned through a limiting piece by utilizing tension of the spring, and the height of the device is convenient to adjust.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction site construction safety warning, concretely to a safety warning device based on construction site construction. BACKGROUND

[0002] When carrying out construction site construction, safety warning devices need to be set up outside the construction site to avoid personnel from entering the construction site by mistake.

[0003] A safety warning device for electrical construction is disclosed in Chinese patent CN221566906U, which comprises support legs, a moving structure installed at the bottom of the support legs, a stabilizing structure installed at the top end of the support legs, a warning structure installed at the top of the stabilizing structure, and a stabilizing box. Guide blocks are installed on the left and right sides inside the stabilizing box, and a pressure plate is slidably connected to the outer surface of the guide blocks. A threaded hole is formed in the middle of the top surface of the pressure plate near the right end, and a handle is connected to the inside of the threaded hole. A sleeve is connected to the bottom end of the outer surface of the handle, and a plug rod is installed on the bottom surface of the pressure plate. The safety warning device for electrical construction uses the sliding connection between the middle of the left and right ends of the pressure plate and the sliding grooves inside the guide blocks. By rotating the handle, the pressure plate can be moved up and down through the threaded connection between the handle and the pressure plate. This can move the plug rod up and down. When in use, the plug rod is inserted into the ground, thereby stabilizing the device.

[0004] However, the device still has the following disadvantages: the device uses a reflective warning board to reflect sunlight and warn passing pedestrians and vehicles. However, the reflective warning board is static, and the reflected light only changes with the change in the angle of sunlight, which moves slowly and is difficult to attract the attention of passing personnel. Therefore, we propose a safety warning device based on construction site construction to solve this problem. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a safety warning device based on construction site construction to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safety warning device based on construction site construction, comprising a control box, a warning device is arranged above the control box, and the warning device comprises a warning part.

[0007] The warning part comprises a motor, a sleeve, a limiting sleeve, a reflector, a T-shaped rod, a photovoltaic panel, a rotating shaft, a connecting rod and a T-shaped slider, the bottom surface of the motor is fixedly connected with the inner wall of the control box, the top surface of the rotating shaft is fixedly connected with the bottom surface of the reflector, the sleeve is rotatably sleeved on the outer surface of the limiting sleeve through a first bearing, a through hole is formed in the right end surface of the control box, the left end outer surface of the T-shaped rod penetrates through the through hole and is fixedly connected with the outer surface of the sleeve, the bottom end of the connecting rod is hingedly connected with the left end surface of the T-shaped slider, and the top end of the connecting rod is hingedly connected with the right end surface of the photovoltaic panel;

[0008] The control box is provided below with an adjusting part.

[0009] The adjusting part comprises a telescopic rod and a mounting cylinder, the mounting cylinder is slidably sleeved on the outer surface of the bottom end of the telescopic rod, and the top surface of the telescopic rod is fixedly connected with the bottom surface of the control box.

[0010] Further improvement lies in that the warning part further comprises a first limiting rod, a second limiting rod, a wind-driven rod, a positioning bolt and a magnetic block, the bottom end outer surface of the rotating shaft penetrates through the top surface of the control box and extends into the control box through a second bearing, and the outer surface of the wind-driven rod is fixedly connected with the outer surface of the rotating shaft.

[0011] Further improvement lies in that the bottom surface of the first limiting rod is fixedly connected with the top surface of the motor output shaft, the top surface of the second limiting rod is fixedly connected with the bottom surface of the rotating shaft, and the outer surfaces of the first limiting rod and the second limiting rod are matched with the inner wall of the limiting sleeve, the motor drives the rotating shaft and the reflector to rotate through the setting of the first limiting rod, the second limiting rod, the limiting sleeve and the motor, and the reflector is driven to rotate by using electric energy at night, so that the light source of a car is reflected.

[0012] Further improvement lies in that a clamping groove is formed in the right end surface of the control box, the left end outer surface of the positioning bolt threadedly penetrates through the right end surface of the T-shaped rod and extends into the clamping groove, the positioning bolt is arranged to facilitate positioning of the T-shaped rod, and the motor is prevented from hindering rotation of the rotating shaft when the rotating shaft is driven to rotate by using wind power.

[0013] Further improvement lies in that a controller assembly and a storage battery are arranged in the control box, a limiting sliding groove is formed in the left end surface of the control box, the outer surface of the T-shaped slider is slidably connected with the inner wall of the limiting sliding groove, and the top end of the photovoltaic panel is hingedly connected with the top end of the control box.

[0014] Further improvement lies in that recesses are formed in the right end surface of the T-shaped slider and the inner wall of the limiting sliding groove, and the outer surface of the magnetic block is fixedly connected with the inner wall of the recess, the magnetic block, the T-shaped slider and the connecting rod are arranged to facilitate positioning of the photovoltaic panel.

[0015] Further improvement lies in that the adjusting part further comprises a limiting rod and a spring, the right end surface of the telescopic rod is provided with a limiting groove, the outer surface of the limiting rod is slidably penetrated through the right end surface of the mounting cylinder and extends to the inside of the limiting groove, the right end of the spring is fixedly connected with the inner wall of the limiting rod, and the left end of the spring is fixedly connected with the outer surface of the mounting cylinder, so that the height of the device is adjusted.

[0016] Compared with the prior art, the safety warning device based on construction site construction has the beneficial effects that: the motor, the first limiting rod, the sleeve, the limiting sleeve, the second limiting rod, the reflector plate, the wind-driven rod, the T-shaped rod, the positioning bolt and the rotating shaft are arranged, the wind-driven rod is driven by wind power to rotate the rotating shaft and the reflector plate, or the reflector plate is driven to rotate by the motor, so that the reflected light is in a dynamic state and more easily attracts the attention of pedestrians; the photovoltaic panel, the connecting rod, the T-shaped slider and the magnetic block are arranged, the left end of the photovoltaic panel is lifted upward, the mutual attraction between the magnetic blocks is utilized to position the T-shaped slider and the photovoltaic panel; the telescopic rod, the mounting cylinder, the limiting rod and the spring are arranged, the limiting member is positioned on the telescopic rod by the pulling force of the spring, and the height of the device is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the warning device of the utility model;

[0018] Figure 2 It is a three-dimensional structure partial cross-sectional view of the warning device of the utility model;

[0019] Figure 3 It is a three-dimensional structure partial cross-sectional view of the warning device of the utility model;

[0020] Figure 4 It is Figure 3 It is an enlarged view of structure A in the middle;

[0021] Figure 5 It is a three-dimensional structure cross-sectional view of the adjusting part of the utility model.

[0022] In the figure: 1 control box, 2 warning device, 21 warning part, 22 adjusting part, 211 motor, 212 first limiting rod, 213 sleeve, 214 limiting sleeve, 215 second limiting rod, 216 reflector plate, 217 wind-driven rod, 218 T-shaped rod, 219 positioning bolt, 210 photovoltaic panel, 201 connecting rod, 202 T-shaped slider, 203 magnetic block, 204 rotating shaft, 224 telescopic rod, 225 mounting cylinder, 226 limiting rod, 227 spring. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of the utility model protection.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme: a safety warning device based on construction site construction, control box 1 is provided with warning device 2 on the top, warning device 2 includes warning part 21;

[0025] Warning part 21 includes motor 211, sleeve 213, limiting sleeve 214, reflector 216, T-shaped rod 218, photovoltaic panel 210, pivot 204, connecting rod 201 and T-shaped slider 202, the bottom surface of motor 211 is fixedly connected with the inner wall of control box 1, the top surface of pivot 204 is fixedly connected with the bottom surface of reflector 216, sleeve 213 is rotatably sleeved on the outer surface of limiting sleeve 214 through first bearing, the right end surface of control box 1 is provided with through hole, the left end outer surface of T-shaped rod 218 penetrates through the through hole and is fixedly connected with the outer surface of sleeve 213, the bottom end of connecting rod 201 is hingedly connected with the left end surface of T-shaped slider 202, the top end of connecting rod 201 is hingedly connected with the right end surface of photovoltaic panel 210, warning part 21 further includes first limiting rod 212, second limiting rod 215, wind-driven rod 217, positioning bolt 219 and magnetic block 203;

[0026] The bottom surface of first limiting rod 212 is fixedly connected with the top surface of the output shaft of motor 211, the top surface of second limiting rod 215 is fixedly connected with the bottom surface of pivot 204, the outer surfaces of first limiting rod 212 and second limiting rod 215 are all matched with the inner wall of limiting sleeve 214, the outer surface of the bottom end of pivot 204 is rotatably penetrated through the top surface of control box 1 and extends to the inside of control box 1 through second bearing, the outer surface of wind-driven rod 217 is fixedly connected with the outer surface of pivot 204;

[0027] The right end surface of control box 1 is provided with clamping groove, the left end outer surface of positioning bolt 219 is screwed and penetrated through the right end surface of T-shaped rod 218 and extends to the inside of clamping groove, by setting motor 211, first limiting rod 212, sleeve 213, limiting sleeve 214, second limiting rod 215, reflector 216, wind-driven rod 217, T-shaped rod 218, positioning bolt 219 and pivot 204, wind-driven rod 217 is driven by wind power, makes pivot 204 and reflector 216 rotate, or reflector 216 is driven to rotate by motor 211, makes reflected light be in dynamic, more easily causes the attention of passerby;

[0028] The controller assembly and the battery are arranged in the control box 1, a limiting sliding groove is formed in the left end face of the control box 1, the outer surface of the T-shaped sliding block 202 is slidably connected with the inner wall of the limiting sliding groove, and the top end of the photovoltaic panel 210 is hingedly connected with the top end of the control box 1.

[0029] The recesses are formed in the right end face of the T-shaped sliding block 202 and the inner wall of the limiting sliding groove, and the outer surface of the magnetic block 203 is fixedly connected with the inner wall of the recess, the photovoltaic panel 210 is lifted upward by the left end, the mutual attraction between the magnetic blocks 203 is utilized to position the T-shaped sliding block 202 and the photovoltaic panel 210.

[0030] The adjusting part 22 is arranged below the control box 1.

[0031] The adjusting part 22 comprises the telescopic rod 224 and the mounting cylinder 225, the mounting cylinder 225 is slidably arranged on the outer surface of the bottom end of the telescopic rod 224, the top face of the telescopic rod 224 is fixedly connected with the bottom face of the control box 1, and the adjusting part 22 further comprises the limiting rod 226 and the spring 227.

[0032] The limiting groove is formed in the right end face of the telescopic rod 224, the outer surface of the limiting rod 226 is slidably penetrated through the right end face of the mounting cylinder 225 and extends into the limiting groove, the right end of the spring 227 is fixedly connected with the inner wall of the limiting rod 226, the left end of the spring 227 is fixedly connected with the outer surface of the mounting cylinder 225, the telescopic rod 224 is positioned by the limiting member 226 by the pulling force of the spring 227, and the height of the adjusting device is adjusted.

[0033] In use, the left end of the photovoltaic panel 210 is lifted upward, the right magnetic block 203 attracts the left magnetic block 203, the T-shaped sliding block 202 is positioned, the angle of the photovoltaic panel 210 is fixed, the photovoltaic panel 210 converts solar energy into electric energy and stores the electric energy in the battery in the control box 1, when there is wind near the construction site, the wind body drives the wind power driving rod 217 to rotate, the wind power driving rod 217 drives the rotating shaft 204 and the reflecting plate 216 to rotate, when there is no wind near the construction site, the T-shaped rod 218 is moved upward, the sleeve 213 and the limiting sleeve 214 are moved upward by the T-shaped rod 218, the limiting sleeve 214 is moved to the outside of the second limiting rod 215, the T-shaped rod 218 is positioned by rotating the positioning bolt 219, the motor 211 is started, and the output shaft of the motor 211 drives the first limiting rod 212, the limiting sleeve 214, the second limiting rod 215, the rotating shaft 204 and the reflecting plate 216 to rotate.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A safety warning device for construction site use, comprising a control box (1), characterized in that: A warning device (2) is provided above the control box (1), and the warning device (2) comprises a warning portion (21); The warning part (21) comprises a motor (211), a sleeve (213), a limiting sleeve (214), a reflective plate (216), a T-shaped rod (218), a photovoltaic panel (210), a rotating shaft (204), a connecting rod (201) and a T-shaped slider (202); the bottom surface of the motor (211) is fixedly connected to the inner wall of the control box (1); the top surface of the rotating shaft (204) is fixedly connected to the bottom surface of the reflective plate (216); the sleeve (213) is rotatably sleeved on the outer surface of the limiting sleeve (214) via a first bearing; a through hole is provided on the right end surface of the control box (1); the outer surface of the left end of the T-shaped rod (218) passes through the through hole and is fixedly connected to the outer surface of the sleeve (213); the bottom end of the connecting rod (201) is hinged to the left end surface of the T-shaped slider (202); and the top end of the connecting rod (201) is hinged to the right end surface of the photovoltaic panel (210); An adjustment portion (22) is provided below the control box (1); The adjusting portion (22) comprises a telescopic rod (224) and a mounting tube (225), wherein the mounting tube (225) is slidably sleeved on the outer surface of the bottom end of the telescopic rod (224), and the top surface of the telescopic rod (224) is fixedly connected to the bottom surface of the control box (1).

2. A safety warning device for construction site use according to claim 1, characterized in that: The warning portion (21) further comprises a first limiting rod (212), a second limiting rod (215), a wind-driven rod (217), a positioning bolt (219) and a magnetic block (203); the outer surface of the bottom end of the rotating shaft (204) rotates through the top surface of the control box (1) via a second bearing and extends into the interior of the control box (1); the outer surface of the wind-driven rod (217) is fixedly connected to the outer surface of the rotating shaft (204).

3. A safety warning device for construction site use according to claim 2, characterized in that: The bottom surface of the first limiting rod (212) is fixedly connected to the top surface of the output shaft of the motor (211), the top surface of the second limiting rod (215) is fixedly connected to the bottom surface of the rotating shaft (204), and the outer surface of the first limiting rod (212) and the outer surface of the second limiting rod (215) are both adapted to the inner wall of the limiting sleeve (214).

4. The safety warning device for construction site use according to claim 2, characterized in that: The right end surface of the control box (1) is provided with a slot, and the outer surface of the left end of the positioning bolt (219) is threaded and penetrates the right end surface of the T-shaped rod (218) and extends into the interior of the slot.

5. The safety warning device for construction site use according to claim 2, characterized in that: The control box (1) is provided with a controller assembly and a battery inside. A limit slot is provided on the left end surface of the control box (1). The outer surface of the T-shaped slider (202) is slidably connected to the inner wall of the limit slot. The top end of the photovoltaic panel (210) is hinged to the top end of the control box (1).

6. The safety warning device for construction site use according to claim 2, characterized in that: The right end surface of the T-shaped sliding block (202) and the inner wall of the limiting sliding groove are both provided with grooves, and the outer surface of the magnetic block (203) is fixedly connected to the inner wall of the groove.

7. The safety warning device for construction site use according to claim 1, characterized in that: The adjusting portion (22) further includes a limiting rod (226) and a spring (227). A limiting groove is provided on the right end surface of the telescopic rod (224). The outer surface of the limiting rod (226) slides through the right end surface of the mounting tube (225) and extends into the interior of the limiting groove. The right end of the spring (227) is fixedly connected to the inner wall of the limiting rod (226), and the left end of the spring (227) is fixedly connected to the outer surface of the mounting tube (225).

Citation Information

Patent Citations

  • Safety warning device for electrical construction

    CN221566906U