Safety warning device

Abstract

The utility model discloses a safety warning device which comprises a warning banner, supporting mechanisms are arranged at the two ends of the warning banner, each supporting mechanism comprises a shell, a control box and a stand column, an opening is formed in the outer surface of each shell, one end in each shell is rotationally connected with a connecting base, one end of each shell is fixedly connected with an inserting rod, and the other end of each shell is fixedly connected with the corresponding stand column. The device has the advantages that the shell and the telescopic rod can be detached, the telescopic rod can be retracted into the stand column, the controller can control the servo motor to operate, the servo motor drives the winding rod to rotate, the winding rod pulls the warning banner to wind, and therefore the device can be stored conveniently, and the device is reasonable in structure and convenient to disassemble, assemble, carry and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering project construction management technical field especially, relates to a safe warning device. BACKGROUND

[0002] In the process of engineering project construction, there are various dangerous areas in the construction site, and obvious safety warning signs need to be set and hung in the dangerous areas. In order to prevent accidental impact events from happening and reduce losses.

[0003] The existing safety warning mainly uses horizontal banners, display screens, sound and light warning devices and other equipment for warning, especially the warning equipment of horizontal banner unfolding type. Since the horizontal banner needs to be supported and fixed by a stand, the existing support device is too long and cannot be disassembled and used. Secondly, the existing horizontal banner is not convenient to store and protect, so it is not convenient to carry and use. Therefore, a safety warning device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a safety warning device, and the utility model is realized through the following technical schemes.

[0005] A safety warning device, comprising a warning banner, both ends of the warning banner are provided with a support mechanism, and the support mechanism comprises:

[0006] A shell, an opening is formed in the outer surface of the shell, one end of the inside of the shell is rotatably connected with a connecting seat, and one end of the shell is fixedly connected with a plug rod;

[0007] A control box is fixedly connected to the shell, a controller is connected through the top of the control box, a servo motor is fixedly connected in the control box, a winding rod is fixedly connected to the output end of the servo motor, and the warning banner is fixedly wound on the winding rod through the plug rod;

[0008] A stand is vertically fixed on the ground, a telescopic rod is movably connected to one end of the stand, a positioning groove is formed in one end of the telescopic rod, and a square slide block is fixedly connected to the other end of the telescopic rod.

[0009] Further, a first lock button is connected through the outer surface of the control box, and the first lock button is threadedly matched with the shell, and the shell is fixedly connected with the control box through the first lock button.

[0010] Further, a second lock button is connected through the outer surface of the stand, and the stand is threadedly matched with the second lock button, and the stand is fixedly connected with the telescopic rod through the second lock button.

[0011] Further, the controller is electrically connected with the servo motor through an electric wire.

[0012] Further, one end of the winding rod is embeddedly matched with the connecting seat.

[0013] Further, two inner cavities are formed on the plug rod, a spring is fixedly connected inside the inner cavity, one end of the spring is fixedly connected with a positioning rod, a tapered positioning hole is formed on the outer surface of the telescopic rod, and one end of the positioning rod penetrating the plug rod is embeddedly matched with the tapered positioning hole.

[0014] The beneficial effects of the device are as follows: in the working process, the shell can be inserted into the positioning groove formed on the telescopic rod through the plug rod, the positioning rod can be positioned and inserted into the tapered positioning hole under the extrusion of the inner cavity, thereby facilitating the disassembly and assembly between the shell and the telescopic rod, the telescopic rod can be lifted on the stand and positioned and fixed through the second lock button, thereby adjusting the connected shell to rise to the highest degree, at this time, the warning banner can be pulled out in the shell, and the stand is fixed on the ground, the two shells cooperate with each other to straighten and fix the warning banner, thereby facilitating the expansion and warning of the warning banner; when the device is stored, the shell and the telescopic rod can be disassembled, the telescopic rod can be retracted into the stand, the controller can control the operation of the servo motor, the servo motor drives the winding rod to rotate, and the winding rod pulls the warning banner to wind, thereby facilitating the storage of the device, the structure is reasonable, the device is convenient to disassemble and assemble, and the device is convenient to carry and use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the device, the following will briefly introduce the drawings needed in the specific implementation manner, and obviously, the drawings in the following description are only some embodiments of the device, and for those skilled in the art, other drawings can be obtained without creative labor.

[0016] Figure 1 The device is a safety warning device.

[0017] Figure 2 The device is a safety warning device.

[0018] Figure 3 The device is a safety warning device. Figure 2 The device is a safety warning device.

[0019] Figure 4 The device is a safety warning device. Figure 2 The device is a safety warning device.

[0020] The device is a safety warning device.

[0021] 1, a warning banner;

[0022] 2, shell; 21, opening; 22, connecting seat; 23, plug rod; 231, inner cavity; 232, positioning rod; 233, spring;

[0023] 3, control box; 31, controller; 32, servo motor; 321, winding rod; 33, first lock knob;

[0024] 4, stand; 41, second lock knob;

[0025] 5, telescopic rod; 51, square slide; 52, positioning groove; 53, conical positioning hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] As shown in the drawings, the utility model has the following specific embodiments. Figures 1-4

[0028] Embodiment:

[0029] A safety warning device, comprising a warning banner 1, both ends of the warning banner 1 are provided with a supporting mechanism, the supporting mechanism comprises:

[0030] A shell 2, an opening 21 is formed in the outer surface of the shell 2, one end inside the shell 2 is rotatably connected with a connecting seat 22, one end of the shell 2 is fixedly connected with a plug rod 23;

[0031] A control box 3, the control box 3 is fixedly connected on the shell 2, the top of the control box 3 is connected with a controller 31, the inside of the control box 3 is fixedly connected with a servo motor 32, the output end of the servo motor 32 is fixedly connected with a winding rod 321, and the warning banner 1 is fixedly wound on the winding rod 321 through the plug rod 23;

[0032] A stand 4, the stand 4 is vertically fixed on the ground, one end of the stand 4 is movably connected with a telescopic rod 5, one end of the telescopic rod 5 is provided with a positioning groove 52, the other end of the telescopic rod 5 is fixedly connected with a square slide 51.

[0033] Specifically, the outer surface of the control box 3 is connected with a first lock knob 33, and the first lock knob 33 is threadedly connected with the shell 2, the shell 2 is fixedly connected with the control box 3 through the first lock knob 33, so that the shell 2 and the control box 3 can be positioned and fixed.

[0034] ​Specific, the outer surface of the column 4 is connected with the second lock button 41, and the column 4 is screwed with the second lock button 41, the column 4 is fixedly connected with the telescopic rod 5 through the second lock button 41, so that the column 4 and the telescopic rod 5 can be positioned and fixed.

[0035] Specific, the controller 31 is electrically connected with the servo motor 32 through the wire, so that the operation of the servo motor 32 can be controlled.

[0036] Specific, one end of the winding rod 321 is embeddedly matched with the connecting seat 22, so that the winding rod 321 and the shell 2 can be positioned and connected and rotated.

[0037] Specific, two inner cavities 231 are formed in the plug rod 23, the inner cavities 231 are fixedly connected with springs 233, one end of the spring 233 is fixedly connected with a positioning rod 232, a tapered positioning hole 53 is formed in the outer surface of the telescopic rod 5, the one end of the positioning rod 232 embeddedly matches with the tapered positioning hole 53, the spring 233 can be extruded by pressing the positioning rod 232, at the same time, the positioning rod 232 can be retracted into the inner cavity 231, at this time, the plug rod 23 can be inserted into the positioning groove 52, when the positioning rod 232 is aligned with the tapered positioning hole 53, at this time, the spring 233 pushes the positioning rod 232 to reset and insert into the tapered positioning hole 53, so that the plug rod 23 and the telescopic rod 5 are positioned and connected, that is, the shell 2 and the telescopic rod 5 are fixedly connected, on the contrary, the positioning rod 232 can be retracted into the inner cavity 231 by pressing, at this time, the plug rod 23 can be separated from the telescopic rod 5, so that the shell 2 and the telescopic rod 5 can be disassembled and assembled.

[0038] The working principle of the utility model:

[0039] When the device is used, first, the shell 2 can be inserted into the positioning groove 52 formed in the telescopic rod 5 through the plug rod 23, the positioning rod 232 can be positioned and inserted into the tapered positioning hole 53 under the extrusion of the inner cavity 231, so that the shell 2 and the telescopic rod 5 can be disassembled and assembled, the telescopic rod 5 can be lifted on the column 4 and positioned and fixed through the second lock button 41, so that the shell 2 connected is lifted to the highest degree, at this time, the warning banner 1 can be pulled out in the shell 2, then the column 4 is fixed on the ground, the two shells 2 cooperate with each other to straighten and fix the warning banner 1, so that the warning banner 1 can be unfolded and warned, when the device is stored, the shell 2 and the telescopic rod 5 can be disassembled, the telescopic rod 5 can be retracted into the column 4, the controller 31 can control the operation of the servo motor 32, the servo motor 32 drives the winding rod 321 to rotate, the winding rod 321 pulls the warning banner 1 to wind, so that the device can be stored, the structure is reasonable, the device can be disassembled and assembled conveniently and is convenient to carry and use.

[0040] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A safety warning device comprising a warning banner (1), characterized in that, The support mechanism is arranged at both ends of the warning banner (1) and comprises: An outer surface of the shell (2) is provided with an opening (21), one end inside the shell (2) is rotationally connected with a connecting seat (22), and one end of the shell (2) is fixedly connected with a plug rod (23); A control box (3) is fixedly connected to the shell (2), a top end of the control box (3) is penetrated with a controller (31), the inside of the control box (3) is fixedly connected with a servo motor (32), an output end of the servo motor (32) is fixedly connected with a winding rod (321), and the warning banner (1) is fixedly wound on the winding rod (321) through the plug rod (23); A stand (4) is vertically fixed to the ground, one end of the stand (4) is movably connected with a telescopic rod (5), one end of the telescopic rod (5) is provided with a positioning groove (52), and the other end of the telescopic rod (5) is fixedly connected with a square sliding block (51).

2. A safety warning device according to claim 1, characterised in that: A first lock knob (33) is penetrated and connected to the outer surface of the control box (3), and the first lock knob (33) is threadedly matched with the shell (2), and the shell (2) is fixedly connected with the control box (3) through the first lock knob (33).

3. A safety warning device according to claim 1, wherein: A second lock knob (41) is penetrated and connected to the outer surface of the stand (4), and the stand (4) is threadedly matched with the second lock knob (41), and the stand (4) is fixedly connected with the telescopic rod (5) through the second lock knob (41).

4. A safety warning device according to claim 1, wherein: The controller (31) is electrically connected with the servo motor (32) through wires.

5. A safety warning device according to claim 1, wherein: One end of the winding rod (321) is embeddedly matched with the connecting seat (22).

6. A safety warning device according to claim 1, wherein: Two inner cavities (231) are arranged on the plug rod (23), springs (233) are fixedly connected inside the inner cavities (231), positioning rods (232) are fixedly connected to one end of the springs (233), a tapered positioning hole (53) is arranged on the outer surface of the telescopic rod (5), and one end of the plug rod (23) is embeddedly matched with the tapered positioning hole (53).

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