High-altitude suspension device

Abstract

The utility model discloses a high-altitude suspension device, in particular to a mechanism suspended on a high-altitude rod or line product, which aims to be simple and quick to install and operate, and can be easily, completely and safely taken down, and comprises a base, vertical upward supporting pieces are arranged on two sides of the base, and the supporting pieces on the two sides are the same in height. An elastic element is arranged on the base and between the two supporting pieces, a U-shaped piece is arranged at the upper end of the elastic element, an opening of the U-shaped piece is upward, and the upper end of the opening of the U-shaped piece is provided with an arc-shaped inclined face inclining outwards. Pins are arranged at the upper ends of the supporting pieces on the left side and the right side, compression springs are arranged on the pins, when the compression springs are vertically upward, the compression springs are lower than the opening portions on the two sides of the U-shaped piece, and when the U-shaped piece is pressed downwards by external force, the compression springs pass through blocking of the U-shaped piece under the action of self elasticity to press inwards, and the device has the advantages of being convenient to use, easy to operate and the like.

Description

Technical Field

[0001] This utility model relates to a suspension mechanism, particularly a mechanism for suspending products such as poles or cables at height. Background Technology

[0002] Nowadays, road signs, warning lights, and other such products need to be suspended on horizontal bars or lines at high altitudes to ensure both safety and ease of installation.

[0003] Birds are abundant in both high-voltage and low-voltage power lines, so it is necessary to prevent power outages caused by birds.

[0004] Short circuit risk prevention and control

[0005] Bird nesting: Birds often carry conductive materials such as metal wires and twigs to build nests on the crossarms of poles and towers. This may directly connect the phase-to-phase conductors or come into contact with grounding components, resulting in single-phase grounding or phase-to-phase short circuits.

[0006] Bird droppings pollution: Excrement flows down the insulator string (especially composite insulators), reducing the creepage distance and potentially causing flashover in humid environments (statistics show that bird pollution causes more than 10% of power transmission flashover faults).

[0007] Equipment physical damage

[0008] Large birds (such as storks) can have a wingspan of up to 2 meters when they take off, which may cause the wires to swing and cause interphase discharge.

[0009] Birds of prey (eagles, falcons) pecking at the equalizing rings of insulators cause distortion in the electric field distribution.

[0010] According to the Wildlife Protection Law, power companies are required to fulfill their obligations to "prevent electric shock and collisions," and bird deterrents can reduce more than 90% of bird electrocution deaths.

[0011] Operation and maintenance cost optimization

[0012] Reduce unplanned downtime: The average repair time for bird-related outages is 4.6 hours, and installing bird deterrents can reduce the power distribution network failure rate by 30%.

[0013] Typical case: A 500kV power line suffered a flashover of insulators due to storks nesting, resulting in direct losses exceeding 2 million yuan.

[0014] Extend equipment life

[0015] Uric acid in bird droppings accelerates the corrosion of metal components (pH≈3.5), and bird deterrents can reduce the frequency of insulator cleaning by 80%.

[0016] To address the aforementioned problems, some people have designed clamping mechanisms. However, since most of these operations involve live electrical work at height, this design requires auxiliary tools for installation. These tools are complex to design, have unreasonable structural designs, and are inconvenient to operate when suspended.

[0017] These are problems that urgently need to be addressed. Utility Model Content

[0018] The purpose of this invention is to provide a high-altitude suspension device that is simple and quick to install and operate, and can be easily, completely, and safely removed.

[0019] A high-altitude suspension device includes a base, with vertically upward-facing support members on both sides of the base. The support members on both sides are at the same height. An elastic element is provided on the base and between the two support members. A U-shaped member is provided at the upper end of the elastic element, with the opening of the U-shaped member facing upward. The U-shaped member is subjected to upward force under the action of the elastic element. The upper end of the opening of the U-shaped member has an outward-sloping arc-shaped surface. A pin is provided at the upper end of the support members on both sides, and a compression spring is provided on the pin. When the compression spring is vertically upward, its height is lower than the opening part on both sides of the U-shaped member. When the U-shaped member is pressed down by an external force, the compression spring, under the action of its own elastic force, overcomes the obstruction of the U-shaped member and presses inward, pressing down the suspended object at a height, thereby achieving the purpose of suspension. The compression spring and the pin form a hollow door that allows the upward part of the U-shaped member to pass through when subjected to external force.

[0020] The compression spring is designed such that one end is set on a support member, wraps around a pin multiple times, extends upward to form a U-shaped door, wraps around a pin multiple times on the other end, and the last end is set on another support member. When the U-shaped door of the compression spring is pulled upward, there is a force pressing against the U-shaped member.

[0021] To make the design and use more convenient, the arc length of the curved slope on both sides of the U-shaped part is 30-60mm and the radius is 30-50mm.

[0022] In order to keep the objects at a height in place during operation and prevent the suspension device from falling, the bottom of the U-shaped part has a platform extending upward from the middle to both sides; in order to make the compression spring more reliable and to make the compression spring press down on the suspended object more reliably, the compression spring can partially overlap on this platform, that is, the compression springs on the left and right sides can partially overlap on the platform.

[0023] To make the U-shaped component of this invention more stable when moving up and down, the vertical part of the U-shaped component is set on the support, that is, the support has a hollow groove. The U-shaped component passes through the groove, so that the U-shaped component can only move up and down, and its left and right movements are restricted.

[0024] In use, the springs are pulled to the back of the U-shaped part using a tool. When the U-shaped part is subjected to external force, it will slightly downward, causing the springs to pass over the highest point of the U-shaped part. This raises the invention and forcefully touches the overhead horizontal bar or cable. Under the action of external force, the elastic element of the U-shaped part is compressed, causing the U-shaped part to move downward. The two springs press inward, pressing down on the overhead horizontal bar or cable, thereby achieving the purpose of suspension.

[0025] The high-altitude suspension device of this utility model is characterized by its ease of use and simple operation. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0027] Figure 2 This is a left view of Embodiment 1 of the present utility model. Detailed Implementation

[0028] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0029] Example 1:

[0030] like Figure 1 , 2 As shown, this utility model discloses a high-altitude suspension device, which includes a base 1. Vertically upward support members 3 are provided on both sides of the base 1. The support members 3 on both sides are at the same height. An elastic element 2 is provided on the base 1 and between the two support members 3. A U-shaped member 6 is provided at the upper end of the elastic element 2. The opening of the U-shaped member 6 faces upward. Under the action of the elastic element 2, the U-shaped member 6 is subjected to upward force. The upper end of the opening of the U-shaped member 6 has an outwardly inclined arc-shaped slope. A pin 4 is provided at the upper end of the support members 3 on the left and right sides. A compression spring 5 is provided on the pin 4. When the compression spring 5 is vertically upward, its height is lower than the opening part on both sides of the U-shaped member 6. When the U-shaped member 6 is pressed down by an external force, the compression spring 5, under the action of its own elastic force, overcomes the obstruction of the U-shaped member 6 and presses inward, pressing down the suspended object at high altitude, thereby achieving the purpose of suspension. The compression spring 5 and the pin 4 form a hollow door that allows the upward part of the U-shaped member 6 to pass through when subjected to external force.

[0031] The compression spring 5 is designed such that one end is set on the support member 3, wraps around the pin 4 multiple times, extends upward to form a U-shaped door, wraps around the pin 4 multiple times, and the end is set on another support member 3. When the U-shaped door of the compression spring 5 is pulled upward, there is a force pressing against the U-shaped member 6.

[0032] To make the design and use more convenient, the arc length of the curved bevels on both sides of the U-shaped part 6 is 45mm and the radius is 40mm.

[0033] In order to keep objects at a height from falling when the compression spring 5 is working, the bottom of the U-shaped part 6 has a platform 7 that extends upward from the middle to both sides; in order to make the compression spring 5 more reliable, the compression springs 5 ​​on the left and right sides can partially overlap on the platform 7.

[0034] To make the U-shaped part 6 of the present invention more stable when moving up and down, the vertical part of the U-shaped part 6 is set on the support 3, that is, the support 3 has a hollow groove part, through which the U-shaped part 6 passes, so that the U-shaped part 6 can only move up and down, and its left and right movement is restricted.

[0035] In use, the springs 5 ​​are pulled to the back of the U-shaped part 6 using a tool. When the U-shaped part 6 is subjected to external force, it will slightly downward, causing the springs 5 ​​to pass over the high point of the U-shaped part 6, raising the invention and forcefully touching the high-altitude horizontal bar or cable. Under the action of external force, the elastic element 2 of the U-shaped part 6 is compressed, causing the U-shaped part 6 to move downward, and the two springs 5 ​​press inward, pressing down on the high-altitude horizontal bar or cable, thereby achieving the purpose of suspension.

[0036] Example 2:

[0037] This utility model discloses a high-altitude suspension device. The difference from Embodiment 1 is that, in order to make the design and use more convenient, the arc length of the curved slope on both sides of the U-shaped part 6 is 30mm and the radius is 30mm.

[0038] Example 3:

[0039] This utility model discloses a high-altitude suspension device. The difference from Embodiment 1 is that, in order to make the design and use more convenient, the arc length of the curved inclined surface on both sides of the U-shaped part 6 is 60mm and the radius is 50mm.

Claims

1. An aerial suspension apparatus, characterized by: The device includes a base with vertically upward-facing support members on both sides. The support members on both sides are at the same height. An elastic element is provided on the base and between the two support members. A U-shaped part is provided at the upper end of the elastic element, with the opening of the U-shaped part facing upward. The U-shaped part is subjected to upward force under the action of the elastic element. The upper end of the opening of the U-shaped part has an outward-sloping arc-shaped surface. A pin is provided at the upper end of the support members on both sides, and a compression spring is provided on the pin. When the compression spring is vertically upward, its height is lower than the opening part on both sides of the U-shaped part. The compression spring and the pin form a hollow door that allows the upward part of the U-shaped part to pass through when subjected to external force. When the U-shaped part is pressed down by external force, the compression spring, under the action of its own elastic force, overcomes the obstruction of the U-shaped part and presses inward.

2. The aerial suspension device of claim 1, wherein: One end of the compression spring is set on the support member, then wraps around the pin multiple times and extends upward to form a U-shaped door to the pin at the other end, then wraps around the pin multiple times and the last end is set on another support member.

3. The high altitude suspension device according to claim 1 or 2, characterized in that: The arc length of the curved slopes on both sides of the U-shaped part is 30-60mm, and the radius is 30-50mm.

4. The high altitude suspension device according to claim 1 or 2, characterized in that: The bottom of the U-shaped part has a platform that extends upward from the middle to both sides, and the compression springs on the left and right sides can partially overlap on the platform.

5. The aerial suspension device of claim 3, wherein: The bottom of the U-shaped part has a platform that extends upward from the middle to both sides, and the compression springs on the left and right sides can partially overlap on the platform.

6. The aerial suspension device of claim 1 or 2, wherein: The vertical part of the U-shaped component is set on the support component, that is, the support component has a hollow groove part, through which the U-shaped component passes.

7. The aerial suspension device of claim 3, wherein: The vertical part of the U-shaped component is set on the support component, that is, the support component has a hollow groove part, through which the U-shaped component passes.

8. The aerial suspension device of claim 4, wherein: The vertical part of the U-shaped component is set on the support component, that is, the support component has a hollow groove part, through which the U-shaped component passes.

9. The aerial suspension device of claim 5, wherein: The vertical part of the U-shaped component is set on the support component, that is, the support component has a hollow groove part, through which the U-shaped component passes.

Images