Construction safety warning device

Abstract

The utility model discloses a construction safety warning device, including device base, be provided with support seat on the device base, is seted up transmission cavity in the support seat, rotates and is installed with screw rod in transmission cavity, is connected with transmission sliding block on screw rod, through setting up a plurality of arc warning board of interval arrangement along the circumferential direction, can provide warning effect to the personnel of different direction, and through the mobile wheel can guarantee the mobility of device, and through the setting of servo motor and transmission sliding block etc. structure, can drive screw rod rotation through servo motor, and then through the screw thread screwing in relation makes transmission sliding block drive connecting rod vertically upward movement, and then can adjust the height of a plurality of arc warning boards connected on the mounting plate, thereby expanding the warning range, and through the cooperation of the plug -in strip and the plug -in hole can when arc warning board is damaged or needs to replace the warning content to arc warning board quick dismouting replacement.

Description

Technical Field

[0001] This utility model relates to the field of warning equipment technology, specifically a construction safety warning device. Background Technology

[0002] Construction refers to the production activities during the implementation phase of a project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. Warning signs are often set up in dangerous areas of the construction site. A search revealed that patent CN215518502U discloses a safety warning device for construction engineering, comprising a warning panel with a connecting base fixedly installed on its back. A positioning bolt is threaded onto one side of the connecting base. A panel support column is installed inside the connecting base, and a drilling and rotating mechanism is mounted on the panel support column. The drilling and rotating mechanism includes a first rotating handle, a first latch, a hinge, a second rotating handle, and a second latch. A drilling positioning mechanism is installed at the end of the panel support column, comprising a positioning base, a mechanism cover, a positioning drill bit, a connecting seat, and a movable hole. The mechanism cover is installed at the end of the panel support column, and a movable hole is formed in the middle of the upper surface of the mechanism cover. A positioning base is fixedly installed at the bottom of the mechanism cover. This utility model discloses a safety warning device for construction engineering, belonging to the field of warning devices, and is easy for users to install.

[0003] The technical solution has the following problems: After the warning panel is installed and fixed, it is only convenient to provide warnings in one direction, and it is not convenient to provide warnings in all directions. As a result, there are still significant safety hazards when construction workers pass by from different directions on the construction site. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a construction safety warning device that solves the aforementioned technical problems.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a construction safety warning device, comprising a device base, a support seat on the device base, a transmission cavity within the support seat, a screw rotatably mounted within the transmission cavity, a transmission slider threadedly connected to the screw, a connecting rod protruding from the top of the transmission slider, an mounting plate on the top of the connecting rod, a cover top detachably connected to the top of the mounting plate, multiple insertion holes spaced apart along the circumferential direction on the mounting plate, insertion strips detachably connected to the insertion holes, an arc-shaped warning plate mounted on the insertion strips, four matrix-distributed movable wheels at the bottom of the device base, two symmetrically arranged hydraulic telescopic rods mounted on the device base, the output shafts of the hydraulic telescopic rods penetrating the device base and extending downwards, a rubber plate mounted on the output shafts of the hydraulic telescopic rods, a servo motor at the bottom of the device base, and the output shaft of the servo motor connected to the bottom end of the screw.

[0006] Preferably, a push rod is mounted on the base of the device, and the outer surface of the push rod is covered with a rubber protective sleeve.

[0007] Preferably, the transmission cavity is provided with two mutually symmetrical guide slides, and the transmission slider is slidably arranged on the two guide slides.

[0008] Preferably, both the transmission slider and the connecting rod are provided with threaded holes that are compatible with the screw.

[0009] Preferably, the connector strip and the connector hole are connected and fixed by connecting bolts.

[0010] Preferably, the top of the mounting plate is provided with a connecting rod, the bottom of the cover is provided with a connecting block, the connecting rod is provided with a connecting groove that matches the connecting block, and the connecting block and the connecting rod are connected and fixed by fixing bolts.

[0011] Preferably, the outer surface of the arc-shaped warning board is provided with reflective warning signs.

[0012] Compared with the prior art, this utility model provides a construction safety warning device with the following beneficial effects: This utility model, through the arrangement of multiple arc-shaped warning plates at intervals along the circumference, can provide warnings to personnel in different directions. The mobility of the device is ensured by the moving wheels. Through the setting of structures such as servo motors and transmission sliders, the servo motor drives the screw to rotate, and then the transmission slider drives the connecting rod to move vertically upward through the threaded screw relationship. This allows the height of the multiple arc-shaped warning plates connected to the mounting plate to be adjusted, thereby expanding the warning range. Furthermore, the interlocking strips and interlocking holes allow for quick disassembly and replacement of the arc-shaped warning plates when they are damaged or when the warning content needs to be changed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the mounting plate and screw of this utility model; Figure 3 This is a top cross-sectional view of the connector strip and mounting plate of this utility model. Figure 4 This is a cross-sectional structural diagram of the connecting block, fixing bolt, and plug strip of this utility model.

[0014] The components include: 1. Device base; 2. Casters; 3. Support base; 4. Hydraulic telescopic rod; 5. Push rod; 6. Arc-shaped warning plate; 7. Cover top; 8. Rubber plate; 9. Servo motor; 10. Transmission cavity; 11. Screw; 12. Guide slide rod; 13. Transmission slider; 14. Threaded hole; 15. Mounting plate; 16. Connecting rod; 17. Connecting bolt; 18. Insertion hole; 19. Insertion strip; 20. Fixing bolt; 21. Connecting block; 22. Connecting rod. Detailed Implementation

[0015] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0016] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Please see Figure 1-4A construction safety warning device includes a device base 1, a support seat 3 on the device base 1, a transmission cavity 10 inside the support seat 3, a screw 11 rotatably mounted inside the transmission cavity 10, a transmission slider 13 threadedly connected to the screw 11, a connecting rod 22 protruding from the top of the transmission slider 13, a mounting plate 15 on the top of the connecting rod 22, a cover top 7 detachably connected to the top of the mounting plate 15, a plurality of insertion holes 18 spaced apart along the circumferential direction on the mounting plate 15, insertion strips 19 detachably connected to the insertion holes 18, an arc-shaped warning plate 6 mounted on the insertion strips 19, four moving wheels 2 arranged in a matrix at the bottom of the device base 1, two symmetrically arranged hydraulic telescopic rods 4 mounted on the device base 1, the output shaft of the hydraulic telescopic rods 4 passing through the device base 1 and extending downward, a rubber plate 8 mounted on the output shaft of the hydraulic telescopic rods 4, a servo motor 9 at the bottom of the device base 1, and the output shaft of the servo motor 9 connected to the bottom end of the screw 11.

[0019] By using multiple arc-shaped warning plates 6 spaced apart along the circumference, the device can provide warnings to people in different directions. The movable wheels 2 ensure the mobility of the device. Through the configuration of the servo motor 9 and the transmission slider 13, the servo motor 9 drives the screw 11 to rotate, and then the transmission slider 13 drives the connecting rod 22 to move vertically upward through the threaded screw. This allows the height of the multiple arc-shaped warning plates 6 connected to the mounting plate 15 to be adjusted, thereby expanding the warning range. The interlocking strip 19 and the interlocking hole 18 allow for quick disassembly and replacement of the arc-shaped warning plates 6 when they are damaged or when the warning content needs to be changed.

[0020] Specifically, in this embodiment, a push rod 5 is installed on the device base 1, and the outer surface of the push rod 5 is covered with a rubber protective sleeve.

[0021] The push rod 5 makes it easy to push the push rod 5 to move the device.

[0022] Specifically, in this embodiment, two symmetrical guide slides 12 are provided in the transmission cavity 10, and the transmission slider 13 is slidably arranged on the two guide slides 12.

[0023] By setting the guide slide bar 12, the movement direction of the transmission slider 13 can be guided, making the movement process of the transmission slider 13 smoother.

[0024] Specifically, in this embodiment, both the transmission slider 13 and the connecting rod 22 are provided with threaded holes 14 that are compatible with the screw 11.

[0025] Specifically, in this embodiment, the connector strip 19 and the connector hole 18 are connected and fixed by a connecting bolt 17, which facilitates quick assembly and disassembly between the connector strip 19 and the connector hole 18.

[0026] Specifically, in this embodiment, the top of the mounting plate 15 is provided with a connecting rod 16, and the bottom of the cover top 7 is provided with a connecting block 21. The connecting rod 16 is provided with a connecting groove that matches the connecting block 21. The connecting block 21 and the connecting rod 16 are connected and fixed by a fixing bolt 20.

[0027] Through the cooperation of the structure such as the connecting rod 16, the connecting block 21 and the fixing bolt 20, the cover top 7 can be quickly disassembled and assembled, thereby enabling the rapid assembly of the device.

[0028] Specifically, in this embodiment, the outer surface of the arc-shaped warning plate 6 is provided with reflective warning signs.

[0029] It should be noted that the servo motor, hydraulic telescopic rod and mains power are electrically connected, and the selection of the servo motor and testing instrument models as well as the selection of standard parts in this application are common knowledge in the field, and will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction safety warning device, comprising a device base, characterized in that: The device base is equipped with a support seat, and a transmission cavity is opened in the support seat. A screw is rotatably installed in the transmission cavity, and a transmission slider is threadedly connected to the screw. A connecting rod is protruding from the top of the transmission slider, and a mounting plate is installed on the top of the connecting rod. A cover is detachably connected to the top of the mounting plate. Multiple insertion holes are spaced apart along the circumference of the mounting plate. Insertion strips are detachably connected to the insertion holes, and arc-shaped warning plates are installed on the insertion strips. Four moving wheels are arranged in a matrix at the bottom of the device base. Two symmetrical hydraulic telescopic rods are installed on the device base. The output shaft of the hydraulic telescopic rods passes through the device base and extends downward. A rubber plate is installed on the output shaft of the hydraulic telescopic rods. A servo motor is installed at the bottom of the device base, and the output shaft of the servo motor is connected to the bottom end of the screw.

2. The construction safety warning device according to claim 1, characterized in that: A push rod is mounted on the base of the device, and the outer surface of the push rod is covered with a rubber protective sleeve.

3. The construction safety warning device according to claim 1, characterized in that: The transmission cavity is provided with two symmetrical guide slides, and the transmission slider is slidably arranged on the two guide slides.

4. A construction safety warning device according to claim 1, characterized in that: Both the transmission slider and the connecting rod are provided with threaded holes that are compatible with the screw.

5. A construction safety warning device according to claim 1, characterized in that: The connector strip is fixed to the connector hole by connecting bolts.

6. A construction safety warning device according to claim 1, characterized in that: The top of the mounting plate is provided with a connecting rod, and the bottom of the cover is provided with a connecting block. The connecting rod is provided with a connecting groove that matches the connecting block. The connecting block and the connecting rod are connected and fixed by fixing bolts.

7. A construction safety warning device according to claim 1, characterized in that: The outer surface of the arc-shaped warning board is equipped with reflective warning signs.

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