Novel high-voltage line protection device

Abstract

The utility model belongs to the technical field of high-voltage line protection, and particularly relates to a novel high-voltage line protection device. According to the technical scheme, the novel high-voltage wire protection device comprises a plurality of cement telegraph poles, a top protection screen horizontal supporting assembly and a plurality of steel wire rope supporting assemblies are installed on the cement telegraph poles, and the top protection screen horizontal supporting assembly is located on the upper sides of the steel wire rope supporting assemblies; a horizontal large-mesh net is connected between the top protection screen horizontal supporting assemblies of the adjacent cement telegraph poles, plastic-coated steel wire ropes are connected between the steel wire rope supporting assemblies of the same height of the adjacent cement telegraph poles, and high-voltage wires on the cement telegraph poles are located in an area defined by the cement telegraph poles, the horizontal large-mesh net and the multiple plastic-coated steel wire ropes. The utility model provides a novel high-voltage line protection device.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-voltage line protection, and particularly relates to a novel high-voltage line protection device. Background Art

[0002] High-voltage line protection refers to a safety protection measure taken to prevent tower cranes from touching high-voltage lines during operation. Currently, traditional high-voltage line protection is achieved by erecting a scaffold. The upper part uses a bamboo scaffold, and the lower part uses a steel pipe fastener scaffold. At the connection, the bamboo and steel pipes are overlapped and tied. This high-voltage line protection method has the following deficiencies:

[0003] 1) It occupies a relatively large space on the site;

[0004] 2) It needs to be erected on a flat and hardened site;

[0005] 3) It is costly and time-consuming;

[0006] 4) The structure is too complex, with a high risk of lateral overturning and unstable foundation;

[0007] 5) The high-altitude erection operation is risky;

[0008] 6) The durability of bamboo is poor, and the connection with steel pipes is unreliable, resulting in relatively poor safety. Content of the Utility Model

[0009] In order to solve the above problems existing in the prior art, the purpose of the utility model is to provide a novel high-voltage line protection device.

[0010] The technical solution adopted by the utility model is as follows:

[0011] A novel high-voltage line protection device includes several cement electric poles. A top protection screen horizontal support assembly and several steel wire rope support assemblies are installed on the cement electric poles. The top protection screen horizontal support assembly is located above the several steel wire rope support assemblies. A horizontal large-mesh net is connected between the top protection screen horizontal support assemblies of adjacent cement electric poles. A plastic-coated steel wire rope is connected between the steel wire rope support assemblies at the same height of adjacent cement electric poles. The high-voltage line on the cement electric pole is located within the area surrounded by the cement electric pole, the horizontal large-mesh net, and several plastic-coated steel wire ropes.

[0012] The utility model sets a horizontal large-mesh net on the upper side of the high-voltage line to form a top protection barrier, which can effectively protect the high-voltage line from being hit by falling objects. The utility model sets a plastic-coated steel wire rope on the side of the high-voltage line far from the cement electric pole to play a role in protecting the high-voltage line from the side. The utility model protects the high-voltage line from the top and side respectively to ensure reliable protection.

[0013] The utility model installs a horizontal large-mesh net through the top protection screen horizontal support assembly, and installs a plastic-coated steel wire rope through the steel wire rope support assembly. The device has a simple structure, fast erection speed, small occupied space, and saves a large amount of labor and construction costs.

[0014] As a preferred embodiment of the utility model, the top protection screen horizontal support assembly includes a top protection screen horizontal rod hoop, which is installed on the cement pole. A top protection screen horizontal rod is fixed on the top protection screen horizontal rod hoop, and the horizontal large-mesh net is connected between the top protection screen horizontal rods of adjacent cement poles. After the top protection screen horizontal rod hoop surrounds the cement pole, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0015] As a preferred embodiment of the utility model, a top protection screen inclined support assembly for supporting the top protection screen horizontal rod is further installed on the cement pole, and the top protection screen inclined support assembly is located below the top protection screen horizontal support assembly. The top protection screen inclined support assembly is closely attached to the top protection screen horizontal rod to play a supporting role.

[0016] As a preferred embodiment of the utility model, the top protection screen inclined support assembly includes a top protection screen inclined support hoop, which is installed on the cement pole. The top protection screen inclined support hoop is located below the top protection screen horizontal rod hoop. A top protection screen inclined support is fixed on the top protection screen inclined support hoop, and the top protection screen inclined support supports the lower side of the top protection screen horizontal rod. After the top protection screen inclined support hoop surrounds the cement pole, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0017] As a preferred embodiment of the utility model, the steel wire rope support assembly includes a steel wire rope support hoop, which is installed on the cement pole. A steel wire rope fixing plate is fixed on the steel wire rope support hoop, and the plastic-coated steel wire rope is connected between the steel wire rope fixing plates at the same height of adjacent cement poles. After the steel wire rope support hoop surrounds the cement pole, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0018] As a preferred embodiment of the utility model, red and white reflective stickers are pasted on the surface of the plastic-coated steel wire rope. The red and white reflective stickers on the plastic-coated steel wire rope can make the protection device more eye-catching and improve the warning effect of the device.

[0019] As a preferred embodiment of the utility model, the number of the steel wire rope support assemblies on the cement pole is three. The three steel wire rope support assemblies on adjacent cement poles are arranged in one-to-one correspondence, so that three plastic-coated steel wire ropes can be installed to improve the protection effect.

[0020] As a preferred embodiment of the present utility model, the mesh size of the horizontal large-eye net is 5 cm × 5 cm. By arranging a large mesh with a size of 5 cm × 5 cm between the horizontal bars of the top protective screen, the present utility model forms a top protective barrier, which can effectively protect the high-voltage line from being impacted by falling objects.

[0021] As a preferred embodiment of the present utility model, a pre-buried wire for indicating the buried depth position is provided at the lower part of the cement electric pole. The pre-buried wire can enable construction workers to easily understand how deep the cement electric pole needs to be buried to be not easily collapsed, thereby accelerating the construction efficiency and construction quality, and enabling the installation of the entire protective device to be completed more quickly.

[0022] As a preferred embodiment of the present utility model, the distance between adjacent cement electric poles is 10 - 30 m. The distance between the cement electric poles is preferably 10 - 30 m. At this time, the protection performance of the protection device will not be affected, and the construction cost will not be too high.

[0023] The beneficial effects of the present utility model are as follows:

[0024] 1. The present utility model arranges a horizontal large-eye net on the upper side of the high-voltage line to form a top protective barrier, which can effectively protect the high-voltage line from being impacted by falling objects. The present utility model arranges a plastic-coated steel wire rope on the side of the high-voltage line far from the cement electric pole, which plays a role in protecting the high-voltage line from the side. The present utility model protects the high-voltage line from the top and side respectively to ensure reliable protection.

[0025] 2. The present utility model installs the horizontal large-eye net through the horizontal support assembly of the top protective screen, and installs the plastic-coated steel wire rope through the steel wire rope support assembly. The device has a simple structure, a fast erection speed, a small occupied space, and saves a large amount of labor and construction costs. Description of the Drawings

[0026] Figure 1 is the left view when the horizontal large-eye net of the present utility model is installed;

[0027] Figure 2 is the top view when the horizontal large-eye net of the present utility model is installed;

[0028] Figure 3 is the front view when the plastic-coated steel wire rope of the present utility model is installed;

[0029] Figure 4 is a partial structure diagram of the present utility model.

[0030] In the figure: 1 - cement pole; 2 - horizontal support assembly of top protection screen; 3 - wire rope support assembly; 4 - embedded wire; 5 - horizontal large-mesh net; 6 - plastic-coated wire rope; 7 - inclined support assembly of top protection screen; 21 - hoop for horizontal rod of top protection screen; 22 - horizontal rod of top protection screen; 31 - hoop for wire rope support; 32 - wire rope fixing plate; 71 - hoop for inclined support of top protection screen; 72 - inclined support of top protection screen. Specific implementation manner

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0033] As Figures 1 to 4 shown, the novel high-voltage line protection device of this embodiment includes several cement poles 1, on which a horizontal support assembly 2 of the top protection screen and several wire rope support assemblies 3 are installed. The horizontal support assembly 2 of the top protection screen is located above the several wire rope support assemblies 3. A horizontal large-mesh net 5 is connected between the horizontal support assemblies 2 of the top protection screen of adjacent cement poles 1. A plastic-coated wire rope 6 is connected between the wire rope support assemblies 3 at the same height of adjacent cement poles 1. The high-voltage line on the cement pole 1 is located within the area surrounded by the cement pole 1, the horizontal large-mesh net 5 and several plastic-coated wire ropes 6.

[0034] The present utility model provides a horizontal large-mesh net 5 on the upper side of the high-voltage line to form a top protection barrier, which can effectively protect the high-voltage line from being impacted by falling objects. The present utility model provides a plastic-coated wire rope 6 on the side of the high-voltage line away from the cement pole 1, which plays a role in protecting the high-voltage line from the side. The present utility model protects the high-voltage line from the top and the side respectively to ensure reliable protection.

[0035] The utility model installs a horizontal large-mesh net 5 through the top protection screen horizontal support assembly 2, and installs a plastic-coated steel wire rope 6 through the steel wire rope support assembly 3. The device has a simple structure, a fast erection speed, and a small occupied space, saving a large amount of labor and construction costs.

[0036] Specifically, the top protection screen horizontal support assembly 2 includes a top protection screen horizontal rod hoop 21, the top protection screen horizontal rod hoop 21 is installed on the cement pole 1, a top protection screen horizontal rod 22 is fixed on the top protection screen horizontal rod hoop 21, and the horizontal large-mesh net 5 is connected between the top protection screen horizontal rods 22 of adjacent cement poles 1. After the top protection screen horizontal rod hoop 21 surrounds the cement pole 1, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0037] Furthermore, a top protection screen inclined support assembly 7 for supporting the top protection screen horizontal rod 22 is also installed on the cement pole 1, and the top protection screen inclined support assembly 7 is located below the top protection screen horizontal support assembly 2. The top protection screen inclined support assembly 7 is closely attached to the top protection screen horizontal rod 22 to play a supporting role.

[0038] Among them, the top protection screen inclined support assembly 7 includes a top protection screen inclined support hoop 71, the top protection screen inclined support hoop 71 is installed on the cement pole 1, the top protection screen inclined support hoop 71 is located below the top protection screen horizontal rod hoop 21, a top protection screen inclined support 72 is fixed on the top protection screen inclined support hoop 71, and the top protection screen inclined support 72 supports the lower side of the top protection screen horizontal rod 22. After the top protection screen inclined support hoop 71 surrounds the cement pole 1, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0039] Specifically, the steel wire rope support assembly 3 includes a steel wire rope support hoop 31, the steel wire rope support hoop 31 is installed on the cement pole 1, a steel wire rope fixing plate 32 is fixed on the steel wire rope support hoop 31, and the plastic-coated steel wire rope 6 is connected between the steel wire rope fixing plates 32 at the same height of adjacent cement poles 1. After the steel wire rope support hoop 31 surrounds the cement pole 1, the hoop is tightened by bolts to achieve reliable and rapid installation.

[0040] Furthermore, red and white reflective stickers are pasted on the surface of the plastic-coated steel wire rope 6. The red and white reflective stickers on the plastic-coated steel wire rope 6 can make the protection device more prominent and improve the warning effect of the device.

[0041] In this embodiment, the number of the steel wire rope support assemblies 3 on the cement pole 1 is three. The three steel wire rope support assemblies 3 on adjacent cement poles 1 are arranged in one-to-one correspondence, so that three plastic-coated steel wire ropes 6 can be installed to improve the protection effect.

[0042] Among them, the mesh size of the horizontal large-mesh net 5 is 5 cm × 5 cm. By setting a large mesh with a size of 5 cm × 5 cm between the horizontal bars 22 of the top protection screen, the present utility model forms a top protection barrier, which can effectively protect the high-voltage line from being impacted by falling objects.

[0043] Furthermore, a pre-buried wire 4 for indicating the buried depth position is provided at the lower part of the cement electric pole 1. The pre-buried wire 4 allows construction workers to easily understand how deep the cement electric pole 1 needs to be buried to be not easily toppled, thereby improving the construction efficiency and construction quality and enabling the installation of the entire protection device to be completed more quickly.

[0044] It should be noted that the distance between adjacent cement electric poles 1 is 10 - 30 m. The distance between the cement electric poles 1 is preferably 10 - 30 m. At this time, the protection performance of the protection device will not be affected, and the construction cost will not be too high.

[0045] Working principle:

[0046] The height of the cement electric pole 1 should be higher than the height of the high-voltage line, and the cement electric pole 1 should be placed on the inner side of the high-voltage line adjacent to the construction operation side.

[0047] The plastic-coated steel wire rope 6 is fixed by more than three wire rope support assemblies 3 provided on the cement electric pole 1. The plastic-coated steel wire rope 6 can play a role in protecting the high-voltage line, being not eroded by factors such as rainwater, and warning the staff. The wire rope support hoop 31 can be tightly fixed on the cement electric pole 1 by bolts. The wire rope support hoop 31 is very convenient for installation and disassembly, and can also adapt to cement electric poles 1 of different sizes, so it can be reused, saving the manufacturing cost. Red and white reflective stickers are pasted on the surface of the plastic-coated steel wire rope 6, which can make the protection device more eye-catching and improve the warning effect of the device. Moreover, the reflective stickers can also reflect light sources, which also improves the warning effect of the device at night and makes the protection device very eye-catching at night. If the distance between the cement electric poles 1 is too short, the construction cost will increase. If it is too long, the protection quality will decrease. Through experiments, it is concluded that the distance between the cement electric poles 1 is preferably 10 - 30 m. At this time, the protection performance of the protection device will not be affected, and the construction cost will not be too high. The pre-buried wire 4 allows construction workers to easily understand how deep the cement electric pole 1 needs to be buried to be not easily toppled, thereby improving the construction efficiency and construction quality and enabling the installation of the entire protection device to be completed more quickly.

[0048] The top protection screen horizontal rod 22 is fixed to the cement pole 1 through the top protection screen horizontal rod hoop 21. A 5 cm × 5 cm horizontal large-mesh net 5 is arranged between the top protection screen horizontal rods 22, which effectively prevents objects from falling onto the high-voltage line and plays a horizontal protection role. The top protection screen diagonal support 72 is fixed to the cement pole 1 through the top protection screen diagonal support hoop 71. The top of the top protection screen diagonal support 72 is in contact with the top protection screen horizontal rod 22, playing a role in supporting the top protection screen horizontal rod 22.

[0049] The present utility model is not limited to the above optional embodiments. Anyone can obtain other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A new type of high-voltage line protection device, characterized in that: It includes several cement electric poles (1), on which a top protection screen horizontal support assembly (2) and several wire rope support assemblies (3) are installed. The top protection screen horizontal support assembly (2) is located above the several wire rope support assemblies (3). A horizontal big-eye net (5) is connected between the top protection screen horizontal support assemblies (2) of adjacent cement electric poles (1). A plastic-coated wire rope (6) is connected between the wire rope support assemblies (3) at the same height of adjacent cement electric poles (1). The high-voltage wire on the cement electric pole (1) is located within the area enclosed by the cement electric pole (1), the horizontal big-eye net (5), and several plastic-coated wire ropes (6).

2. The novel high-voltage line protection device according to claim 1, wherein: The top protection screen horizontal support assembly (2) includes a top protection screen horizontal rod hoop (21) installed on the cement electric pole (1). A top protection screen horizontal rod (22) is fixed on the top protection screen horizontal rod hoop (21). The horizontal big-eye net (5) is connected between the top protection screen horizontal rods (22) of adjacent cement electric poles (1).

3. A novel high-voltage line protection device according to claim 2, characterized in that: A top protection screen inclined support assembly (7) for supporting the top protection screen horizontal rod (22) is also installed on the cement electric pole (1). The top protection screen inclined support assembly (7) is located below the top protection screen horizontal support assembly (2).

4. A novel high-voltage line protection device according to claim 3, characterized in that: The top protection screen inclined support assembly (7) includes a top protection screen inclined support hoop (71) installed on the cement electric pole (1). The top protection screen inclined support hoop (71) is located below the top protection screen horizontal rod hoop (21). A top protection screen inclined support (72) is fixed on the top protection screen inclined support hoop (71). The top protection screen inclined support (72) supports the lower side of the top protection screen horizontal rod (22).

5. A novel high-voltage line protection device according to claim 1, characterized in that: The wire rope support assembly (3) includes a wire rope support hoop (31) installed on the cement electric pole (1). A wire rope fixing plate (32) is fixed on the wire rope support hoop (31). The plastic-coated wire rope (6) is connected between the wire rope fixing plates (32) at the same height of adjacent cement electric poles (1).

6. A novel high-voltage line protection device according to claim 1, characterized in that: Red and white reflective stickers are attached to the surface of the plastic-coated wire rope (6).

7. A novel high-voltage line protection device according to claim 1, characterized in that: The number of wire rope support assemblies (3) on the cement electric pole (1) is three.

8. A novel high-voltage line protection device according to claim 1, characterized in that: The mesh size of the horizontal big-eye net (5) is 5 cm × 5 cm.

9. A novel high-voltage line protection device according to claim 1, characterized in that: An embedded wire (4) for indicating the buried depth position is provided at the lower part of the cement electric pole (1).

10. A novel high-voltage line protection device according to any one of claims 1 to 9, characterized in that: The distance between adjacent cement electric poles (1) is 10 - 30 m.

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