Safety guardrail for electric power construction engineering

Abstract

The utility model discloses a safety guardrail for power construction engineering, and belongs to the technical field of guardrail equipment. The safety guardrail for the power construction engineering comprises stand columns and a telescopic net, mounting grooves are formed in the outer sides of the stand columns, pull rod structures are arranged in the mounting grooves, bases are fixedly arranged at the bottom ends of the stand columns, lifting structures are arranged on the outer sides of the bases, and the pull rod structures are used for controlling the lifting structures. Wheels are arranged at the bottom of the lifting structure, the number of the stand columns is two, and the telescopic net is arranged between the two stand columns. According to the utility model, the arranged pull rod structure can be used for controlling the lifting structure to ascend or descend, so that the relative position between the wheels and the base can be changed, and when the guardrail is stretched or folded, the wheels can be used for supporting and moving; therefore, the problem that in the prior art, the stand columns need to be lifted and moved when the telescopic guardrail is stretched or folded is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail equipment, in particular to a safety guardrail used in electric power construction projects. Background Art

[0002] In an era of rising electrical equipment and power consumption, the number of power facilities is also increasing. The frequency of construction workers going out for work and repairing power equipment, as well as troubleshooting and maintaining outdoor power facilities has become higher. It is particularly important to quickly and conveniently divide the work area to ensure the immediacy of construction and maintenance, while also providing safety protection for workers and the public.

[0003] At present, most of the fences used in power construction in the prior art are telescopic fences, including supporting columns and fence poles, which form a temporary isolation net when in use, for effectively isolating the working area from the safety area. For example, a multi-purpose fence for power construction is disclosed in the Chinese utility model patent with application number CN202222487696.8. This device is a common guardrail structure. However, this type of guardrail requires one side column to be lifted off the ground for moving, extending or retracting when extended or retracted, so it needs to be improved. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the upright column needs to be lifted and moved when the telescopic guardrail is extended or retracted, and proposes a safety guardrail for electric power construction engineering.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A safety guardrail used in power construction projects includes a column and a telescopic net. The outer side of the column is provided with a mounting groove, a pull rod structure is arranged in the mounting groove, a base is fixedly arranged at the bottom end of the column, a lifting structure is arranged on the outer side of the base, the pull rod structure is used to control the lifting structure, and wheels are arranged at the bottom of the lifting structure.

[0007] Preferably, two upright posts are provided, and the telescopic net is provided between the two upright posts.

[0008] Preferably, the pull rod structure comprises a pull rod, and the bottom end of the pull rod is hinged to the inner bottom of the mounting groove.

[0009] Preferably, the lifting structure includes a support, a connecting block and a connecting rod, the support is fixedly arranged on the outer side of the base, the connecting block is slidably arranged on the base, one end of the connecting rod is hinged to the top end of the connecting block, and the other end is hinged to the lower part of the pull rod.

[0010] Preferably, a handle is fixedly connected to the top end of the pull rod, a magnet is provided on the inner side of the handle, and the material of the column is a metal that can be attracted by the magnet.

[0011] Preferably, a wheel bracket is fixedly provided at the bottom end of the connecting block, and the wheel is arranged on the wheel bracket.

[0012] Compared with the prior art, the utility model provides a safety guardrail for electric power construction projects, which has the following beneficial effects.

[0013] 1. The utility model can be used to control the lifting structure to rise or fall by setting a pull rod structure, and then the relative position between the wheels and the base can be changed. When the guardrail is extended or retracted, the wheels can be used to touch the ground for support and movement, thereby solving the problem in the prior art that the column needs to be lifted and moved when the telescopic guardrail is extended or retracted.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the enlarged structure of point A in the utility model.

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point B in the utility model.

[0018] Figure 4 This is a reference schematic diagram of the use status of the utility model.

[0019] In the figure:

[0020] 1. Installation slot; 2. Handle; 3. Pull rod; 4. Column; 5. Connecting rod; 6. Connecting block; 7. Wheel bracket; 8. Wheel; 9. Base; 10. Telescopic net; 11. Support. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A safety guardrail for power construction projects includes a column 4 and a telescopic net 10. A mounting groove 1 is provided on the outer side of the column 4, a pull rod structure is provided in the mounting groove 1, a base 9 is fixedly provided at the bottom end of the column 4, a lifting structure is provided on the outer side of the base 9, the pull rod structure is used to control the lifting structure, and wheels 8 are provided at the bottom of the lifting structure.

[0023] In a specific embodiment of the present utility model, the pull rod structure is used to control the lifting structure so that the lifting structure can achieve the lifting effect. The relative position between the wheel 8 and the base 9 can be changed by using the lifting structure. During normal use, the base 9 is on the ground and used as a support. When extending or retracting the guardrail, the lifting structure is used to make the lowest point of the wheel 8 lower than the bottom surface of the base 9, so that the wheel 8 is on the ground and used as a support. Then, the column 4 can be easily pushed to move, thereby facilitating the extension or folding of the telescopic net 10.

[0024] There are two upright posts 4 , and the telescopic net 10 is disposed between the two upright posts 4 . The telescopic net 10 adopts an existing conventional arrangement, and the connection between the telescopic net 10 and the upright posts 4 also adopts an existing conventional arrangement.

[0025] The pull rod structure comprises a pull rod 3 , the bottom end of which is hinged to the inner bottom of the mounting groove 1 .

[0026] The lifting structure includes a support 11, a connecting block 6 and a connecting rod 5. The support 11 is fixedly arranged on the outer side of the base 9, the connecting block 6 is slidably arranged on the base 9, one end of the connecting rod 5 is hinged to the top of the connecting block 6, and the other end is hinged to the lower part of the pull rod 3.

[0027] When in use, pull the top end of the pull rod 3 outward by hand, and then the pull rod 3 drives the connecting rod 5 to move, so that the connecting rod 5 drives the connecting block 6 to move downward, and then changes the relative position between the wheel 8 and the base 9, so that the wheel 8 touches the ground, the base 9 is lifted up, and the wheel 8 serves as a support, thereby facilitating the movement of the column 4.

[0028] The top of the pull rod 3 is fixedly connected to a handle 2, and a magnet is arranged on the inner side of the handle 2. The material of the column 4 is a metal that can be adsorbed by the magnet, and the material of the column 4 can be metal iron. The handle 2 can be used to conveniently operate the pull rod 3 by hand, and the magnet can be used to adsorb the handle 2 on the column 4 to prevent the pull rod 3 from moving by itself.

[0029] A wheel bracket 7 is fixedly provided at the bottom end of the connecting block 6 , and a wheel 8 is provided on the wheel bracket 7 .

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Safety guardrail for power construction projects, characterized by: The utility model comprises a column (4) and a telescopic net (10), wherein a mounting groove (1) is provided on the outer side of the column (4), a pull rod structure is provided in the mounting groove (1), a base (9) is fixedly provided at the bottom end of the column (4), a lifting structure is provided on the outer side of the base (9), the pull rod structure is used to control the lifting structure, and wheels (8) are provided at the bottom of the lifting structure.

2. The safety guardrail for electric power construction engineering according to claim 1 is characterized in that: Two upright posts (4) are provided, and the telescopic net (10) is provided between the two upright posts (4).

3. The safety guardrail for electric power construction engineering according to claim 1 is characterized in that: The pull rod structure comprises a pull rod (3), the bottom end of the pull rod (3) being hinged to the inner bottom of the installation groove (1).

4. The safety guardrail for electric power construction engineering according to claim 2 is characterized in that: The lifting structure comprises a support (11), a connecting block (6) and a connecting rod (5); the support (11) is fixedly arranged on the outer side surface of the base (9); the connecting block (6) is slidably arranged on the base (9); one end of the connecting rod (5) is hinged to the top end of the connecting block (6), and the other end is hinged to the lower part of the pull rod (3).

5. The safety guardrail for electric power construction engineering according to claim 2 is characterized in that: The top end of the pull rod (3) is fixedly connected to a handle (2), a magnet is provided on the inner side of the handle (2), and the material of the column (4) is a metal that can be attracted by a magnet.

6. The safety guardrail for electric power construction engineering according to claim 4, characterized in that: A wheel bracket (7) is fixedly arranged at the bottom end of the connection block (6), and the wheel (8) is arranged on the wheel bracket (7).

Images