Power transmission tower ground wire support

Abstract

The utility model discloses a power transmission tower ground wire support, which belongs to the technical field of power transmission towers, aims at solving the problems that the angle of the ground wire support is inconvenient to adjust and the stability is poor, and comprises a base and two mounting plates, the two mounting plates are symmetrically distributed and fixed on the side wall of the top end of the base, and a bottom plate is fixed on the side walls of the top ends of the two mounting plates together. A top plate is arranged over the bottom plate, an adjusting assembly matched with the top plate is arranged on one side of the bottom plate, and a plurality of support bodies distributed at equal intervals are fixed to the side wall of the top end of the top plate. Through the arrangement of the adjusting assembly, the overturning angle position of the top plate can be adjusted according to the overturning angle of the support body, it is ensured that the support body is suitable for ground wire supporting work at different angle positions, the adaptability is high, and particularly, the adjusting effect is flexible in a narrow area; and moreover, the bracket body is flexible to adjust, and the operation is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of power transmission iron towers, and in particular relates to a ground wire bracket for a power transmission iron tower. Background Art

[0002] Ultra-high voltage direct current transmission refers to direct current transmission and related technologies with voltage levels of ±800kV and above. The main features of ultra-high voltage direct current transmission are large transmission capacity, long transmission distance, high voltage, and can be used for asynchronous networking of power systems. Ultra-high voltage direct current transmission requires corresponding cables, and corresponding brackets are needed for the smooth laying of cables.

[0003] The comparative patent document publication number is: "CN219436510U A UHV DC transmission tower ground wire support, including two working vehicles, both of which are provided with a plurality of threaded grooves arranged at equal intervals, and a plurality of threaded grooves are threadedly connected with fixing bolts, and a plurality of fixing bolts are threaded through two bases, and the two bases are respectively arranged in affixed to the two working vehicles, one of the bases is provided with a supporting structure, and the other base is provided with an auxiliary structure, and the supporting structure includes two rotating plates fixedly connected to the bases, a rotating shaft is fixedly connected between the two rotating plates, and a rotating ring is rotatably connected to the rotating shaft, and the rotating ring is rotatably connected to the rotating shaft. Two support frames are fixedly connected to the side wall of the moving ring, and a threaded tube is fixedly connected to the ends of the two support frames away from the rotating ring. The utility model can help workers to conveniently complete the installation and laying of cables at high places, and can also temporarily assist in supporting the cables for work." The above patent document, but in actual use, there are still the following problems: the existing ground wire bracket of the transmission tower has a simple and relatively single structure, which makes it difficult to adjust the angle position of the ground wire bracket in a relatively narrow area, making it difficult to meet the requirements of ground wire bearing work, and the stability of the ground wire bracket is not good, which can easily cause the wires to fall off after installation.

[0004] Therefore, a transmission tower ground wire support is needed to solve the problems of inconvenient angle adjustment and poor stability of the ground wire support in the prior art. Utility Model Content

[0005] The utility model aims to provide a ground wire support for a power transmission tower to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission tower ground wire support, comprising a base and two mounting plates, the two mounting plates are symmetrically distributed and fixed to the top side wall of the base, a bottom plate is commonly fixed to the top side walls of the two mounting plates, a top plate is arranged directly above the bottom plate, an adjustment component adapted to the top plate is arranged on one side of the bottom plate, and a plurality of support bodies equidistantly distributed are fixed to the top side wall of the top plate.

[0007] It should be noted that the adjustment assembly includes two rotating seats, which are symmetrically distributed and fixed to the top side wall of the bottom plate, and the adjacent side walls of the two rotating seats are rotatably connected to a rotating rod, the top plate is tightly sleeved on the outer surface of the rotating rod, and two symmetrically distributed center rods are fixed to the side wall of one side of the top plate;

[0008] A channel is provided on a side wall of the bottom plate, a guide rod is slidably connected inside the channel, a transmission plate is rotatably connected to the outer surface of the center rod, and the guide rod is rotatably connected to a side wall of the transmission plate;

[0009] Two frames, the two frames are symmetrically distributed and fixed on one end of the guide rod, a connecting rod is slidably provided on the side wall of one side of the frame, a connecting ring is fixed on one end of the connecting rod, an extrusion block is fixed on the other end of the connecting rod, a spring is sleeved on the outer surface of the connecting rod, one end of the spring is fixed to the side wall of one side of the connecting ring, and the other end of the spring is fixed to the side wall of one side of the frame, two symmetrically distributed loading plates are fixed on the top side wall of the base, a plurality of equidistantly distributed limiting grooves are opened on one side wall of the loading plate, and the extrusion block is adapted to the limiting grooves.

[0010] It is further worth noting that a guide plate is tightly sleeved on the outer surface of the guide rod, and the guide plate is slidably connected to the inside of the channel.

[0011] It should be further explained that a handle is rotatably connected to the side wall of one side of the two transmission plates, and an anti-slip sleeve is tightly sleeved on the outer surface of the handle.

[0012] As a preferred embodiment, a plurality of symmetrically distributed mounting plates are fixed to a side wall of one side of the base, and two symmetrically distributed mounting hole grooves are provided on the side wall of one side of the mounting plate.

[0013] As a preferred embodiment, one side of the extrusion block is set to be a smooth arc surface, the opening length of the limiting groove is smaller than the length of the extrusion block, and the projection area of ​​the base is larger than the projection area of ​​the top plate.

[0014] Compared with the prior art, the utility model provides a transmission tower ground wire support, which has at least the following beneficial effects:

[0015] (1) By adjusting the setting of the component, the flip angle position of the top plate can be adjusted according to the flip angle of the bracket body, ensuring that the bracket body is suitable for ground wire support work at different angles, and has strong adaptability, especially in narrow areas. The flexible adjustment function and the flexibility of adjusting the bracket body make the operation more convenient.

[0016] (2) The setting of the mounting holes and grooves makes it easy for the staff to fix the device at the designated position, thereby ensuring the overall stability of the device and effectively preventing the device from shaking. The bracket body provides relatively stable support for the ground wire, thus preventing the ground wire from loosening and falling off, and providing better security for the ground wire support. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 3 It is a schematic diagram of a partial side section structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the utility model.

[0021] In the figure: 1. base; 2. mounting plate; 3. bottom plate; 4. top plate; 5. adjustment assembly; 51. rotating seat; 52. rotating rod; 53. center rod; 54. channel; 55. guide rod; 56. transmission plate; 57. frame; 58. connecting rod; 59. connecting ring; 510. extrusion block; 511. spring; 512. loading plate; 513. limiting groove; 6. bracket body; 7. guide plate; 8. handle; 9. anti-slip sleeve; 10. additional plate; 11. mounting hole groove. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with embodiments.

[0023] See also Figure 1-4 The utility model provides a transmission tower ground wire support, including a base 1 and two mounting plates 2, the two mounting plates 2 are symmetrically distributed and fixed to the top side wall of the base 1, a bottom plate 3 is fixed to the top side walls of the two mounting plates 2, a top plate 4 is arranged directly above the bottom plate 3, an adjustment component 5 adapted to the top plate 4 is arranged on one side of the bottom plate 3, and a plurality of bracket bodies 6 distributed equidistantly are fixed to the top side wall of the top plate 4.

[0024] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the adjustment component 5 includes two rotating seats 51, the two rotating seats 51 are symmetrically distributed and fixed to the top side wall of the bottom plate 3, the adjacent side walls of the two rotating seats 51 are rotatably connected with a rotating rod 52, the top plate 4 is tightly sleeved on the outer surface of the rotating rod 52, and two symmetrically distributed center rods 53 are fixed to the side wall of one side of the top plate 4; a channel 54, the channel 54 is opened on the side wall of one side of the bottom plate 3, a guide rod 55 is slidably connected inside the channel 54, a transmission plate 56 is rotatably connected to the outer surface of the center rod 53, and the guide rod 55 is rotatably connected to the side wall of one side of the transmission plate 56; two frames 57, the two frames 57 are symmetrically distributed and fixed to one end of the guide rod 55, a connecting rod 58 is slidably penetrated through the side wall of one side of the frame 57, and a connecting ring 59 is fixed to one end of the connecting rod 58. An extrusion block 510 is fixed to the other end of the rod 58, and a spring 511 is sleeved on the outer surface of the connecting rod 58. One end of the spring 511 is fixed to the side wall of one side of the connecting ring 59, and the other end of the spring 511 is fixed to the side wall of one side of the frame 57. Two symmetrically distributed loading plates 512 are fixed to the top side wall of the base 1, and a plurality of equidistantly distributed limiting grooves 513 are provided on the side wall of one side of the loading plate 512. The extrusion block 510 is adapted to the limiting grooves 513. By setting the adjustment component 5, the flip angle position of the top plate 4 can be adjusted according to the flip angle of the bracket body 6 to ensure that the bracket body 6 is suitable for working with ground wire support requirements at different angles, and has strong adaptability, especially in a narrow area. The specific and flexible adjustment effect and flexibility in adjusting the bracket body 6 make the operation more convenient.

[0025] Further as Figure 3 As shown, it is worth explaining in detail that the outer surface of the guide rod 55 is tightly sleeved with a guide plate 7, and the guide plate 7 is slidably connected to the inside of the channel 54. The guide plate 7 slides in the channel 54, so that the guide rod 55 is in a stationary state when moving, thereby preventing the guide rod 55 from rotating when moving and affecting the use of the frame 57, and providing better stability.

[0026] This solution has the following working process: when it is necessary to support the ground wire of the transmission tower, the device is installed at the designated working position by inserting bolts into the mounting hole groove 11, and the ground wire is set at the bracket body 6. When the angle position of the bracket body 6 needs to be adjusted, the handle 8 is pulled so that the transmission plate 56 is turned over along the axis of the center rod 53 after being subjected to force, so that the top plate 4 is turned over along the axis of the rotating rod 52 after being subjected to force, so that the guide rod 55 drives the guide plate 7 to move along the channel 54 after being subjected to force, and drives the frame 57 to move synchronously, so that the extrusion block 510 moves upward after being subjected to force, and the elastic effect of the spring 511 is used to ensure that the extrusion block 510 and the limiting groove 513 are always in a fit state, thereby achieving the purpose of limiting the top plate 4 when the angle is adjusted.

[0027] According to the above working process, it can be known that: by setting the adjustment component 5, the flip angle position of the top plate 4 can be adjusted according to the flip angle of the bracket body 6, ensuring that the bracket body 6 is suitable for working with ground wire support requirements at different angles, and has strong adaptability, especially in narrow areas. The specific and flexible adjustment effect, and the flexibility when adjusting the bracket body 6, makes the operation more convenient, and through the setting of the mounting hole groove 11, it is convenient for the staff to fix the device at the specified position to ensure the overall stability of the device, thereby effectively preventing the device from shaking. The bracket body 6 provides a relatively stable support for the ground wire, avoiding the loosening and falling of the ground wire, and has better security for the ground wire support.

[0028] Further as Figure 1 and Figure 3 As shown, it is worth explaining in detail that a handle 8 is rotatably connected to the side wall of one side of the two transmission plates 56, and an anti-skid sleeve 9 is tightly sleeved on the outer surface of the handle 8. The setting of the handle 8 is convenient for the staff to operate the transmission plate 56, making it more labor-saving when the transmission plate 56 is flipped, and the setting of the anti-skid sleeve 9 plays an anti-skid role on the handle 8, avoiding adverse effects caused by slipping when the handle 8 is used.

[0029] Further as Figure 3 As shown, it is worth explaining in detail that a plurality of symmetrically distributed additional plates 10 are fixed to the side wall of one side of the base 1, and two symmetrically distributed mounting holes 11 are provided on the side wall of one side of the additional plate 10. Through the setting of the mounting holes 11, it is convenient for the staff to fix the device at the specified position to ensure the overall stability of the device, thereby effectively preventing the device from shaking. The bracket body 6 provides relatively stable support for the ground wire to avoid the loosening and falling of the ground wire, which has better security for the ground wire support.

[0030] Further as Figure 1 and Figure 2 As shown, it is worth explaining in detail that one side of the extrusion block 510 is set as a smooth arc surface, the opening length value of the limiting groove 513 is smaller than the length value of the extrusion block 510, and the projection area value of the base 1 is larger than the projection area value of the top plate 4. Through the setting of the base 1, the stability of the device during operation can be effectively improved to avoid the situation where the ground wire falls off due to shaking.

[0031] In summary: by the guide plate 7 sliding in the channel 54, the guide rod 55 is kept in a stationary state when moving, thereby preventing the guide rod 55 from rotating when moving and affecting the use of the frame 57, and the stability is better. The setting of the handle 8 is convenient for the staff to operate the transmission plate 56, making it more labor-saving when the transmission plate 56 is flipped. The setting of the anti-slip sleeve 9 has an anti-slip effect on the handle 8, avoiding adverse effects caused by slipping when using the handle 8. The setting of the base 1 can effectively improve the stability of the device during work and avoid the situation where the ground wire falls off due to shaking.

Claims

1. A transmission tower ground wire support, comprising a base (1), characterized in that: Also includes Two mounting plates (2) are symmetrically distributed and fixed to the top side wall of the base (1); a bottom plate (3) is fixed to the top side walls of the two mounting plates (2); a top plate (4) is arranged directly above the bottom plate (3); an adjustment component (5) adapted to the top plate (4) is arranged on one side of the bottom plate (3); and a plurality of bracket bodies (6) distributed equidistantly are fixed to the top side wall of the top plate (4).

2. A transmission tower ground wire support according to claim 1, characterized in that: The regulating component (5) comprises Two rotating seats (51), the two rotating seats (51) are symmetrically distributed and fixed to the top side wall of the bottom plate (3), the adjacent side walls of the two rotating seats (51) are rotatably connected to a rotating rod (52), the top plate (4) is tightly sleeved on the outer surface of the rotating rod (52), and two symmetrically distributed center rods (53) are fixed to one side wall of the top plate (4); a channel (54), the channel (54) being opened on a side wall of one side of the bottom plate (3), a guide rod (55) being slidably connected inside the channel (54), a transmission plate (56) being rotatably connected on the outer surface of the center rod (53), and the guide rod (55) being rotatably connected to a side wall of one side of the transmission plate (56); Two frames (57) are symmetrically distributed and fixed to one end of the guide rod (55); a connecting rod (58) is slidably provided on one side wall of the frame (57); a connecting ring (59) is fixed to one end of the connecting rod (58); an extrusion block (510) is fixed to the other end of the connecting rod (58); a spring (511) is sleeved on the outer surface of the connecting rod (58); one end of the spring (511) is fixed to one side wall of the connecting ring (59); the other end of the spring (511) is fixed to one side wall of the frame (57); two symmetrically distributed loading plates (512) are fixed to the top side wall of the base (1); a plurality of equally spaced limiting grooves (513) are provided on one side wall of the loading plate (512); the extrusion block (510) is matched with the limiting grooves (513).

3. A transmission tower ground wire support according to claim 2, characterized in that: A guide plate (7) is tightly sleeved on the outer surface of the guide rod (55), and the guide plate (7) is slidably connected to the interior of the channel (54).

4. A transmission tower ground wire support according to claim 3, characterized in that: A handle (8) is rotatably connected to the side wall of one side of the two transmission plates (56), and an anti-slip sleeve (9) is tightly sleeved on the outer surface of the handle (8).

5. A transmission tower ground wire support according to claim 4, characterized in that: A plurality of symmetrically distributed mounting plates (10) are fixed to a side wall of one side of the base (1), and two symmetrically distributed mounting hole slots (11) are provided on a side wall of one side of the mounting plate (10).

6. A transmission tower ground wire support according to claim 5, characterized in that: One side of the extrusion block (510) is provided with a smooth arc surface, the opening length of the limiting groove (513) is smaller than the length of the extrusion block (510), and the projection area of ​​the base (1) is larger than the projection area of ​​the top plate (4).

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