Combined cross arm structure for electric power tower

Abstract

The utility model discloses a cross arm structure for combined electric power pole, it includes: electric power pole body, the outer wall of electric power pole body is equipped with U ring no.

Description

Technical Field

[0001] This utility model relates to the field of crossarm technology, and in particular to a composite crossarm structure for power poles. Background Technology

[0002] The crossarm structure for modular power poles refers to the structural component installed on power poles to support and fix transmission lines (such as conductors, lightning protection wires, etc.) and maintain a reasonable electrical safety distance between the lines. It is usually composed of a variety of materials through combination design and can be flexibly assembled and configured according to different power engineering needs to adapt to power poles with different voltage levels, terrain conditions and installation requirements.

[0003] The crossarm length of existing combined power poles is fixed and cannot be adjusted according to the actual needs of the scenario, which makes them unsuitable for use in different scenarios and results in poor applicability. Utility Model Content

[0004] The purpose of this utility model is to provide a crossarm structure for combined power poles, which solves the problem that the crossarm length of the existing combined power pole crossarm structure is fixed and cannot be adjusted according to the actual needs of the scene, thus making it unsuitable for use in different scenarios and having poor applicability.

[0005] To achieve the above objectives, a combined crossarm structure for power poles is provided, comprising: a power pole body, wherein a U-shaped ring I and a U-shaped ring II are fitted on the outer wall of the power pole body, an adjusting sleeve is fixedly connected to one side of the U-shaped ring I, a movable rod is movably connected inside the adjusting sleeve, and the other end of the movable rod is fixedly connected to the crossarm body, so as to facilitate the adjustment of the distance between the power pole body and the crossarm body;

[0006] An adjustable crossarm is movably connected inside the crossarm body. A fixing rod is fixedly connected to one side of the U-shaped ring II. A support sleeve is rotatably connected to one end of the fixing rod. A spring is fixedly connected inside the support sleeve. A support rod is fixedly connected to the other end of the spring. The other end of the support rod is rotatably connected to the crossarm body, which facilitates the adjustment of the length of the entire crossarm structure and improves the applicability of the crossarm structure.

[0007] According to the aforementioned combined crossarm structure for power poles, there are two U-shaped rings (first and second), and each of the two ends of the first U-shaped ring has a connecting hole (first), and the two ends of the second U-shaped ring have a connecting hole (second), which facilitates the installation of the crossarm structure.

[0008] According to the aforementioned combined crossarm structure for power poles, the shape and size of the movable rod are matched with the shape and size of the adjusting sleeve, and the movable rod is slidably connected to the inner wall of the adjusting sleeve, which facilitates the adjustment of the distance between the crossarm body and the power pole body.

[0009] According to the aforementioned combined crossarm structure for power poles, an adjustment hole is provided on one side of the adjustment sleeve, and a fixing hole is provided on the outer wall of one end of the movable rod. The shape, size, and position of the fixing hole are matched with the shape, size, and position of the adjustment hole, which facilitates the fixing of the position of the movable rod.

[0010] According to the aforementioned combined crossarm structure for power poles, the adjustable crossarm is slidably connected to the inner wall of the crossarm body, and both the top of the adjustable crossarm and the top of the crossarm body are provided with through mounting holes to facilitate the adjustment of the crossarm structure length.

[0011] According to the aforementioned composite crossarm structure for power poles, the shape and size of the support rod are matched with the shape and size of the support sleeve, and the support rod is slidably connected to the inner wall of the support sleeve, which facilitates the support of the crossarm structure.

[0012] According to the aforementioned combined crossarm structure for power poles, a rotating seat is fixedly installed on the side of both the fixed rod and the crossarm body. A through hole is provided at one end of both the support sleeve and the support rod. One end of the support sleeve is rotatably connected to the rotating seat on one side of the fixed rod through the through hole, and one end of the support rod is rotatably connected to the rotating seat on one side of the crossarm body through the through hole.

[0013] The above-mentioned solution has the following advantages: The combined crossarm structure for power poles features adjusting sleeves on the sides of two U-shaped rings. Inside each adjusting sleeve is a movable rod, connected to the adjusting sleeve by fixing bolts and nuts. Multiple adjusting holes on the sides of the adjusting sleeve facilitate adjustment of the movable rod's position within the sleeve, thus allowing for easy adjustment of the distance between the crossarm body and the power pole body. Furthermore, an adjusting crossarm is installed inside the crossarm body, connected to it by fixing bolts and nuts. This facilitates adjustment of the entire crossarm structure's length according to actual needs, improving the applicability of the combined crossarm structure for power poles.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1This is a three-dimensional structural diagram of a crossarm structure for a combined power pole according to the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of a U-shaped ring of a combined crossarm structure for power poles according to this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the U-shaped ring II of the crossarm structure for a combined power pole of the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the crossarm body of a combined power pole crossarm structure according to the present invention.

[0020] Figure 5 This is a schematic diagram of the internal structure of the support sleeve of a combined power pole crossarm structure according to this utility model.

[0021] Legend:

[0022] 1. Pole body; 2. U-ring one; 3. Connecting hole one; 4. U-ring two; 5. Connecting hole two; 6. Adjusting sleeve; 7. Adjusting hole; 8. Movable rod; 9. Fixing hole; 10. Crossarm body; 11. Mounting hole; 12. Adjusting crossarm; 13. Fixing rod; 14. Rotating seat; 15. Support sleeve; 16. Spring; 17. Support rod; 18. Through hole. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-5 This utility model provides a combined crossarm structure for power poles, comprising: a power pole body 1, with a U-shaped ring 2 and a U-shaped ring 4 fitted on the outer wall of the power pole body 1; an adjusting sleeve 6 fixedly connected to one side of the U-shaped ring 2; a movable rod 8 movably connected inside the adjusting sleeve 6; and a crossarm body 10 fixedly connected to the other end of the movable rod 8; the distance between the power pole body 1 and the crossarm body 10 can be adjusted by adjusting the position of the movable rod 8 inside the adjusting sleeve 6.

[0025] An adjustable crossarm 12 is movably connected inside the crossarm body 10. A fixing rod 13 is fixedly connected to one side of the U-shaped ring 4. A support sleeve 15 is rotatably connected to one end of the fixing rod 13. A spring 16 is fixedly connected inside the support sleeve 15. A support rod 17 is fixedly connected to the other end of the spring 16. The other end of the support rod 17 is rotatably connected to the crossarm body 10. By changing the position of the adjustable crossarm 12 inside the crossarm body 10 and fixing it with fixing bolts and nuts, the length of the entire crossarm structure can be adjusted, thus improving the applicability of the crossarm structure.

[0026] There are two U-shaped rings 1 and 2, and two U-shaped rings 2 are provided at both ends of the U-shaped ring 1. 3 is provided at both ends of the U-shaped ring 2. 5 is provided at both ends of the U-shaped ring 2. The connection between the two U-shaped rings 1 and 2 is facilitated by the connection holes 1 and 2, respectively, thereby facilitating the installation and support of the crossarm structure.

[0027] The shape and size of the movable rod 8 are matched with the shape and size of the adjusting sleeve 6. The movable rod 8 is slidably connected to the inner wall of the adjusting sleeve 6. By adjusting the position of the movable rod 8 inside the adjusting sleeve 6, the distance between the crossarm body 10 and the power pole body 1 can be adjusted.

[0028] An adjustment hole 7 is provided on one side of the adjusting sleeve 6, and a fixing hole 9 is provided on the outer wall of one end of the movable rod 8. The shape, size and position of the fixing hole 9 are matched with the shape, size and position of the adjustment hole 7, so as to fix the position of the movable rod 8 inside the adjusting sleeve 6.

[0029] The adjusting crossarm 12 is slidably connected to the inner wall of the crossarm body 10, and both the top of the adjusting crossarm 12 and the top of the crossarm body 10 are provided with mounting holes 11. By changing the position of the adjusting crossarm 12 inside the crossarm body 10, the length of the entire crossarm structure can be adjusted.

[0030] The shape and size of the support rod 17 are matched with the shape and size of the support sleeve 15. The support rod 17 is slidably connected to the inner wall of the support sleeve 15, which facilitates the support of the crossbeam structure.

[0031] Rotating seats 14 are fixedly installed on the sides of both the fixed rod 13 and the crossarm body 10. One end of the support sleeve 15 and the support rod 17 is provided with a through hole 18. One end of the support sleeve 15 is rotatably connected to the rotating seat 14 on one side of the fixed rod 13 through the through hole 18, and one end of the support rod 17 is rotatably connected to the rotating seat 14 on one side of the crossarm body 10 through the through hole 18.

[0032] Working principle: When it is necessary to adjust the distance between the crossarm body 10 and the power pole body 1 and the length of the entire crossarm structure according to the actual needs of the scenario, remove the fixing bolts and nuts on both sides of the adjusting sleeve 6 to adjust the position of the movable rod 8 inside the adjusting sleeve 6. Align the fixing hole 9 at one end of the movable rod 8 with the corresponding length adjusting hole 7 on the adjusting sleeve 6, insert the fixing bolt and connect it with the nut to complete the installation of the movable rod 8. This allows the adjustment of the distance between the power pole body 1 and the crossarm body 10 to be completed. When adjusting the length of the entire crossarm structure, remove the fixing bolts and nuts on the crossarm body 10, change the position of the adjusting crossarm 12 inside the crossarm body 10, align the adjusting crossarm 12 with the mounting hole 11 on the crossarm body 10, insert the fixing bolt and connect it with the nut to complete the adjustment of the length of the entire crossarm structure.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A crossarm structure for a combined power pole, comprising: The electric pole body (1) is characterized in that a U-shaped ring one (2) and a U-shaped ring two (4) are sleeved on the outer wall of the electric pole body (1), an adjusting sleeve (6) is fixedly connected to one side of the U-shaped ring one (2), a movable rod (8) is movably connected inside the adjusting sleeve (6), and a crossarm body (10) is fixedly connected to the other end of the movable rod (8). An adjustable crossarm (12) is movably connected inside the crossarm body (10). A fixed rod (13) is fixedly connected to one side of the U-shaped ring (4). A support sleeve (15) is rotatably connected to one end of the fixed rod (13). A spring (16) is fixedly connected inside the support sleeve (15). A support rod (17) is fixedly connected to the other end of the spring (16). The other end of the support rod (17) is rotatably connected to the crossarm body (10).

2. The crossarm structure for a combined power pole as described in claim 1, characterized in that, The number of U-shaped ring one (2) and U-shaped ring two (4) are both two, and the two ends of the U-shaped ring one (2) are provided with connecting hole one (3), and the two ends of the U-shaped ring two (4) are provided with connecting hole two (5).

3. The crossarm structure for a combined power pole as described in claim 1, characterized in that, The shape and size of the movable rod (8) are matched with the shape and size of the adjusting sleeve (6), and the movable rod (8) is slidably connected to the inner wall of the adjusting sleeve (6).

4. The crossarm structure for a combined power pole as described in claim 1, characterized in that, An adjustment hole (7) is provided on one side of the adjustment sleeve (6), and a fixing hole (9) is provided on the outer wall of one end of the movable rod (8). The shape, size and position of the fixing hole (9) are matched with the shape, size and position of the adjustment hole (7).

5. The crossarm structure for a combined power pole according to claim 1, characterized in that, The adjusting crossarm (12) is slidably connected to the inner wall of the crossarm body (10), and both the top of the adjusting crossarm (12) and the top of the crossarm body (10) are provided with mounting holes (11).

6. The crossarm structure for a combined power pole as described in claim 1, characterized in that, The shape and size of the support rod (17) are matched with the shape and size of the support sleeve (15), and the support rod (17) is slidably connected to the inner wall of the support sleeve (15).

7. The crossarm structure for a combined power pole as described in claim 1, characterized in that, Rotating seats (14) are fixedly installed on the sides of both the fixed rod (13) and the crossarm body (10). One end of the support sleeve (15) and the support rod (17) is provided with a through hole (18). One end of the support sleeve (15) is rotatably connected to the rotating seat (14) on one side of the fixed rod (13) through the through hole (18). One end of the support rod (17) is rotatably connected to the rotating seat (14) on one side of the crossarm body (10) through the through hole (18).

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