Alarm warning board suitable for near live line operation

Abstract

The utility model relates to the technical field of warning boards, and discloses an alarm warning board suitable for operation close to a live line, the alarm warning board comprises a counterweight base and a double-cone warning board, a threaded pipe is fixedly connected to the center of the upper surface of the counterweight base, the upper surface of the counterweight base on two sides of the threaded pipe is provided with accommodating cavities, and the accommodating cavities are communicated with the counterweight base. The storage cavity vertically penetrates through the balance weight base and extends to the bottom end of the balance weight base, and the top end of the storage cavity is fixedly connected with a threaded sleeve. Through mutual cooperation of the counterweight base, the threaded sleeve, the storage hole, the end button, the threaded rod, the pointed cone and the double-cone warning board, the warning board can be suitable for supporting and using in different outdoor terrains, the stability of the warning board in use is effectively ensured, the warning board is convenient to disassemble and assemble, a slogan is convenient to replace, maintenance is convenient, and the warning effect of the warning board is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of warning signs, in particular to an alarm warning sign suitable for operations near live lines. Background Art

[0002] During electrical construction work, in order to improve the safety of the construction work, it is often necessary to use safety warning signs at the construction site to warn and protect the construction site, and to provide detailed information about the construction project to nearby pedestrians, thereby achieving the purpose of improving the safety of personnel and equipment at the construction site and around the construction site.

[0003] In actual use, it is found that the various types of warning signs currently used are often single-sided or double-sided traditional information display boards, and are equipped with special warning lights on the display boards. When in use, they are stably supported by support legs and used for warnings around the power operation area. However, power operations are usually carried out outdoors, and the warning signs are affected by wind during use. The outdoor terrain is complex and mostly muddy. When placed unevenly, the warning signs are difficult to maintain stability and are prone to tipping over, making it difficult to serve as a warning. In addition, traditional information display boards are usually fixed to the supporting structure with bolts, making it difficult to disassemble when slogans need to be replaced or when they are damaged. For this reason, we propose an alarm warning sign suitable for operations near live lines. Utility Model Content

[0004] The main purpose of the utility model is to provide an alarm warning sign suitable for operations near live lines, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an alarm warning sign suitable for operations near live lines, comprising a counterweight base and a double-cone warning sign, a threaded tube fixedly connected at the center position of the upper surface of the counterweight base, storage cavities are provided on the upper surfaces of the counterweight base on both sides of the threaded tube, and the storage cavities vertically penetrate the counterweight base and extend to the bottom end of the counterweight base, a threaded sleeve is fixedly connected to the top of the storage cavity, a threaded rod is vertically threadedly connected to the inner cavity of the threaded sleeve, an end button is fixedly connected to the top of the threaded rod, a pointed cone is fixedly connected to the bottom end of the threaded rod, a connecting assembly is threadedly connected to the upper end of the threaded tube, a clamping joint compatible with the connecting assembly is fixedly connected to the bottom end of the double-cone warning sign, and clamping holes are provided on both sides of the clamping joint.

[0006] Preferably, the connecting assembly includes a connecting screw, a connecting head, a slot, an end head, a receiving hole, an elastic connecting rod and a clip head, the top of the connecting screw is fixedly connected to the connecting head, the upper surface of the connecting head is provided with a slot adapted to the clip head, and receiving holes are provided on both sides of the inner cavity of the slot, the inner cavity of the receiving hole is slidably connected to the elastic connecting rod, and one end of the elastic connecting rod passes through the receiving hole and extends to the outside of the connecting head, the inner side of the elastic connecting rod is fixedly connected with the clip head adapted to the receiving hole, the surface of the connecting head at the outside of the receiving hole is provided with an end head, and the inner side of the end head is fixedly connected to one end of the elastic connecting rod.

[0007] Preferably, thermal infrared human body sensors are nested around the upper end of the double-cone warning sign.

[0008] Preferably, an alarm is detachably connected to the top of the double-cone warning sign, and the alarm is electrically connected to the thermal infrared human body sensor through a wire.

[0009] Preferably, corresponding warning slogans are coated on all four sides of the surface of the double-cone warning sign.

[0010] Preferably, an assembly chamber is provided inside the counterweight base, and a battery is provided inside the assembly chamber, and the thermal infrared human body sensor and the alarm are electrically connected to the supporting battery through wires.

[0011] Preferably, a protective door is hingedly connected to the surface of the assembly chamber, and a door lock is provided on one side of the protective door.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model provides a counterweight base, a threaded sleeve, a storage hole, an end button, a threaded rod, a pointed cone and a double-cone warning sign which cooperate with each other. When placing the warning sign on a flat ground, the threaded rod is twisted counterclockwise by the end button, so that the threaded rod moves upward along the threaded sleeve and drives the pointed cone fixed at the bottom to move into the storage hole. The warning sign installed on the top is directly placed on the flat ground through the counterweight base, thereby ensuring stability during use. When encountering soft ground, the threaded rod is rotated clockwise, so that the threaded rod moves downward along the threaded sleeve and is exposed to the outer side of the lower end of the base. When placing, the thread is inserted into the soft ground through the pointed cone, and the counterweight base is used to stably place the warning sign on the ground, thereby ensuring the stability of the warning sign when in use, avoiding tipping over and ensuring the warning effect. In addition, due to the double-cone shape of the double-cone warning sign itself, it can not only provide warnings in all directions and improve the warning effect, but also effectively reduce wind resistance, thereby reducing the wind blowing effect, further ensuring stability during use.

[0014] 2. The utility model cooperates with each other through the card joint, card hole, connecting screw, connecting head, card slot, end head, storage hole, elastic connecting rod and card head. During assembly, the elastic connecting rod is pulled to both sides through the end head, so that the elastic connecting rod drives the card head to move to the storage hole opened inside the card slot, and at the same time, the card joint at the bottom end of the warning sign is directly clamped into the card slot. After clamping, the end head is released, and the card head is directly clamped into the card hole of the card joint under the action of the elastic rod, thereby quickly fixing the warning sign on the supporting structure, and the warning sign can be removed by reverse operation. The structure is simple, which makes it convenient to replace slogans and carry out maintenance, thereby ensuring the warning effect of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the bottom of the counterweight base of the utility model;

[0017] Figure 3 Schematic diagram of the structure of the practical connection component.

[0018] In the figure: 1. Counterweight base; 2. Threaded sleeve; 3. Threaded rod; 4. Terminal; 5. Threaded pipe; 6. Connecting assembly; 7. Double-cone warning sign; 8. Thermal infrared human body sensor; 9. Alarm; 10. Assembly chamber; 11. Storage chamber; 12. Cone; 13. Card connector; 14. Card hole; 601. Connecting screw; 602. Connecting head; 603. Card slot; 604. Terminal; 605. Storage hole; 606. Elastic connecting rod; 607. Card head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example

[0021] See also Figure 1 - Figure 3, the figure shows an alarm warning sign suitable for working near live lines, including a counterweight base 1 and a double cone warning sign 7, a threaded tube 5 is fixedly connected to the center of the upper surface of the counterweight base 1, and a storage cavity 11 is opened on the upper surface of the counterweight base 1 on both sides of the threaded tube 5, and the storage cavity 11 vertically penetrates the counterweight base 1 and extends to the bottom of the counterweight base 1, the top of the storage cavity 11 is fixedly connected to a threaded sleeve 2, the inner cavity of the threaded sleeve 2 is vertically threadedly connected to a threaded rod 3, the top of the threaded rod 3 is fixedly connected to an end button 4, and the bottom of the threaded rod 3 is fixedly connected to a pointed cone 12, the threaded The upper end of the tube 5 is threadedly connected to the connecting component 6, and the bottom end of the double-cone warning sign 7 is fixedly connected to a clamping joint 13 that is compatible with the connecting component 6. Clamping holes 14 are provided on both sides of the clamping joint 13; when it reaches the soft ground, the threaded rod 3 is rotated clockwise so that the threaded rod 3 moves downward along the threaded sleeve 2 and is exposed to the outside of the lower end of the base. When placing it, the thread is inserted into the soft ground through the pointed cone 12. In this way, the warning sign can be stably placed on the ground in combination with the counterweight base 1, ensuring the stability of the warning sign when in use, avoiding tipping over, and ensuring the warning effect.

[0022] Among them, the connecting component 6 includes a connecting screw 601, a connecting head 602, a card slot 603, an end 604, a receiving hole 605, an elastic connecting rod 606 and a card head 607. The top of the connecting screw 601 is fixedly connected to the connecting head 602. The upper surface of the connecting head 602 is provided with a card slot 603 adapted to the card joint 13. Both sides of the inner cavity of the card slot 603 are provided with receiving holes 605. The inner cavity of the receiving hole 605 is slidably connected to the elastic connecting rod 606, and one end of the elastic connecting rod 606 passes through the receiving hole 605 and extends to the outside of the connecting head 602. The inner side of the elastic connecting rod 606 is fixedly connected to the card head 607 adapted to the card hole 14. The connecting head at the outside of the receiving hole 605 An end 604 is provided on the surface of 602, and the inner side of the end 604 is fixedly connected to one end of the elastic connecting rod 606; the elastic connecting rod 606 is pulled to both sides by the end 604, so that the elastic connecting rod 606 drives the clamping head 607 to move to the storage hole 605 opened inside the clamping slot 603, and at the same time, the clamping joint 13 at the bottom end of the warning sign is directly clamped into the clamping slot 603. After clamping, the end 604 is released, and the clamping head 607 is directly clamped into the clamping hole 14 of the clamping joint 13 under the action of the elastic rod, thereby quickly fixing the warning sign on the supporting structure, and the warning sign can be removed by reverse operation. The structure is simple, which makes it convenient to replace slogans and carry out maintenance, thereby ensuring the warning effect of the warning sign.

[0023] Among them, thermal infrared human body sensors 8 are nested around the upper end of the double-cone warning sign 7, and an alarm 9 is detachably connected to the top of the double-cone warning sign 7, and the alarm 9 is electrically connected to the thermal infrared human body sensor 8 through a wire; the thermal infrared human body sensor 8 senses the surrounding personnel, and when a person approaches, the signal will be transmitted to the alarm 9, so that the alarm 9 will issue an alarm to remind the personnel in the first time, effectively ensuring the warning effect, avoiding irrelevant personnel from entering the power operation area, and thus improving the safety during live operation.

[0024] Among them, the surface of the double-cone warning sign 7 is provided with corresponding warning slogans on all sides; due to the double-cone shape of the double-cone warning sign 7 itself, it can provide warnings in all directions when warning, thereby improving the warning effect.

[0025] Among them, an assembly room 10 is opened inside the counterweight base 1, and a battery is provided inside the assembly room 10, and the thermal infrared human body sensor 8 and the alarm 9 are electrically connected to the matching battery through wires. A protective door is hinged on the surface of the assembly room 10, and a door lock is provided on one side of the protective door. The assembly room 10 is convenient for installing batteries, and then the room can be self-powered to ensure convenience of use. With the help of the door lock, irrelevant personnel can be prevented from opening the protective door of the assembly room 10 and operating the warning device, thereby ensuring the warning effect when the warning device is used.

[0026] It should be noted that the present invention is an alarm warning sign suitable for operations near live lines. When in use, the threaded rod 3 is rotated clockwise so that the threaded rod 3 moves downward along the threaded sleeve 2 and is exposed to the outside of the lower end of the base. When placed, the thread is inserted into the soft ground through the pointed cone 12. In this way, the warning sign can be stably placed on the ground in conjunction with the counterweight base 1, ensuring the stability of the warning sign when in use and preventing it from tipping over. At the same time, the elastic connecting rod 606 is pulled to both sides through the end 604, so that the elastic connecting rod 606 drives the clamping head 607 to move to the storage hole 605 opened inside the clamping slot 603 At the same time, the card connector 13 at the bottom of the warning sign is directly clipped into the card slot 603. After clipping, the end 604 is released, and the card head 607 is directly clipped into the clip hole 14 of the card connector 13 under the action of the elastic rod, thereby quickly fixing the warning sign on the supporting structure to issue a warning. During the warning, the thermal infrared human body sensor 8 senses the surrounding personnel, and when a person approaches, the signal is transmitted to the alarm 9, so that the alarm 9 issues an alarm to remind the personnel in the first time, effectively ensuring the warning effect, and preventing irrelevant personnel from entering the power operation area, thereby improving the safety during live operation.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An alarm warning sign suitable for use in operations near live lines, comprising a counterweight base (1) and a double-cone warning sign (7), characterized in that: A threaded tube (5) is fixedly connected at the center position of the upper surface of the counterweight base (1), and a storage cavity (11) is provided on the upper surface of the counterweight base (1) on both sides of the threaded tube (5), and the storage cavity (11) vertically penetrates the counterweight base (1) and extends to the bottom end of the counterweight base (1), the top end of the storage cavity (11) is fixedly connected to a threaded sleeve (2), the inner cavity of the threaded sleeve (2) is vertically threadedly connected to a threaded rod (3), the top end of the threaded rod (3) is fixedly connected to an end button (4), the bottom end of the threaded rod (3) is fixedly connected to a pointed cone (12), the upper end of the inner part of the threaded tube (5) is threadedly connected to a connecting assembly (6), and the bottom end of the double-cone warning sign (7) is fixedly connected to a clamping joint (13) adapted to the connecting assembly (6), and clamping holes (14) are provided on both sides of the clamping joint (13).

2. The alarm warning sign suitable for working near live lines according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting screw (601), a connecting head (602), a card slot (603), an end head (604), a receiving hole (605), an elastic connecting rod (606) and a card head (607), wherein the top of the connecting screw (601) is fixedly connected to the connecting head (602), the upper surface of the connecting head (602) is provided with a card slot (603) adapted to the card joint (13), and the inner cavity of the card slot (603) is provided with receiving holes (605) on both sides. The inner cavity of the receiving hole (605) is slidably connected to an elastic connecting rod (606), and one end of the elastic connecting rod (606) passes through the receiving hole (605) and extends to the outside of the connecting head (602). The inner side of the elastic connecting rod (606) is fixedly connected to a clamping head (607) adapted to the clamping hole (14). The surface of the connecting head (602) at the outside of the receiving hole (605) is provided with an end head (604), and the inner side of the end head (604) is fixedly connected to one end of the elastic connecting rod (606).

3. The alarm warning sign suitable for working near live lines according to claim 1, characterized in that: Thermal infrared human body sensors (8) are nested around the upper end of the double-cone warning sign (7).

4. The alarm warning sign suitable for working near live lines according to claim 1, characterized in that: The top of the double-cone warning sign (7) is detachably connected to an alarm (9), and the alarm (9) is electrically connected to a thermal infrared human body sensor (8) via a wire.

5. The alarm warning sign suitable for working near live lines according to claim 1, characterized in that: The surface of the double-cone warning sign (7) is coated with corresponding warning slogans all around.

6. The alarm warning sign suitable for working near live lines according to claim 1, characterized in that: An assembly chamber (10) is provided inside the counterweight base (1), and a storage battery is provided inside the assembly chamber (10), and the thermal infrared human body sensor (8) and the alarm (9) are both electrically connected to the provided storage battery via wires.

7. The alarm warning sign suitable for working near live lines according to claim 6, characterized in that: A protective door is hingedly connected to the surface of the assembly chamber (10), and a door lock is provided on one side of the protective door.

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