CN217350252U - Overhead line iron tower convenient to adjust for power transmission - Google Patents
Overhead line iron tower convenient to adjust for power transmission Download PDFInfo
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- CN217350252U CN217350252U CN202221049808.5U CN202221049808U CN217350252U CN 217350252 U CN217350252 U CN 217350252U CN 202221049808 U CN202221049808 U CN 202221049808U CN 217350252 U CN217350252 U CN 217350252U
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- power transmission
- winding
- iron tower
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- rotating shaft
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Abstract
The utility model discloses an overhead line iron tower of power transmission convenient to adjust, include: the working platform is arranged above the overhead line iron tower; the winding device comprises a winding box and winding shafts, wherein the two winding shafts are rotatably connected to the inside of the winding box and are horizontally and symmetrically installed, four sliding grooves are symmetrically formed in the inner wall of one side of the winding box, and the four sliding grooves are symmetrical in pairs; adjusting device, two adjusting device symmetry sliding connection just is located between two winding axles on receiving the line incasement wall, adjusting device includes rotation axis, spliced pole and fixed block, the pivot is the cylinder, fixed block fixed mounting is on the ring side of pivot. The utility model discloses can adjust power transmission line length, make the power transmission line can not respond to expend with heat and contract with cold and produce the safety problem.
Description
Technical Field
The utility model relates to an electric power transmission technical field especially relates to an overhead line iron tower of power transmission convenient to adjust.
Background
The electric energy transmission refers to a mode of transmitting power plants or power supplies from one place to another, the transmission of electric energy, together with power transformation, power distribution and power utilization, forms the integral function of a power system, and through power transmission, the power plants and load centers which are far away from each other and can reach thousands of kilometers are connected, so that the development and utilization of the electric energy exceed the limitation of regions, and compared with the transmission of other energy sources, such as coal transmission, oil transmission and the like, the power transmission has the advantages of small loss, high benefit, flexibility, convenience, easy regulation and control and less environmental pollution, the power transmission can also connect the power plants in different places to carry out peak-valley regulation, the power transmission is an important embodiment of the superiority of the utilization of the electric energy, and in the modern society, the power transmission is an important energy artery, a power transmission line is required to be used in the transmission process, and the power transmission line needs to be an overhead line when the power transmission line is used due to the distance.
Along with the change of seasons, the power transmission line is influenced by thermal expansion and cold contraction, is relaxed in summer and is tense in winter, and the common overhead line iron tower is fixedly connected with the power transmission line, so that the power transmission line is inconvenient to stretch and retract, and the safe use of the power transmission line is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing an overhead line iron tower convenient for power transmission and adjustment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an overhead line tower facilitating regulated power transmission, comprising:
the working platform is arranged above the overhead line iron tower;
the winding device comprises a winding box and winding shafts, wherein the two winding shafts are rotatably connected to the inside of the winding box and are horizontally and symmetrically installed, four sliding grooves are symmetrically formed in the inner wall of one side of the winding box, and the four sliding grooves are symmetrical in pairs;
the two adjusting devices are symmetrically and slidably connected to the inner wall of the take-up box and located between the two winding shafts, each adjusting device comprises a rotating shaft, connecting columns and a fixed block, each rotating shaft is a cylinder, each fixed block is fixedly mounted on the side surface of the corresponding ring of each rotating shaft, the two connecting columns are rotatably connected to one side surface of each rotating shaft and are vertically symmetrical, and the other ends of the connecting columns are slidably connected into the corresponding chutes;
the transmission line, the transmission line winding is on winding axle and pivot, just transmission line department is fixed on the pivot by the fixed block.
Preferably, the side face, not connected with the rotating shaft, of the take-up box is provided with a ventilating hole, and the power transmission line penetrates out of the ventilating hole.
Preferably, sliding openings are symmetrically formed in the inner wall of the take-up box and located between two sliding grooves which are parallel up and down, rotating handles are installed in the sliding openings, and one ends of the rotating handles penetrate through the sliding openings and are fixedly connected with the rotating shaft.
Preferably, the overhead line iron tower is fixedly provided with a rotating device, and the rotating device is used for helping the transmission line conveying during line winding.
Preferably, the rotating device comprises a connecting rod and a rotating ring, the rotating ring is sleeved on the connecting rod, and two ends of the connecting rod are fixed on a supporting frame of the power transmission line tower.
Preferably, a thread groove is formed in the winding shaft, and the power transmission line is wound along the thread groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the transmission line is stretched in summer, a maintenance worker climbs onto the workbench, the take-up box is opened, the rotating shaft is rotated to tighten the transmission line, the rotating shaft is rotated to release the transmission line with proper length when the transmission line is shrunk in winter, and the distance between the two rotating shafts can be adjusted by the aid of the sliding grooves, so that safety problems caused by the length of the transmission line are avoided;
2. because the power transmission line is longer, the rotating shaft can have larger resistance to rotate, and the rotating device helps the rotating shaft to receive and release the power transmission line, so that the power transmission line is released and released more easily.
Drawings
Fig. 1 is a schematic structural view of an overhead line iron tower for conveniently adjustable power transmission according to the present invention;
fig. 2 is a schematic structural view of a take-up device of an overhead line iron tower for power transmission convenient to adjust according to the present invention;
fig. 3 is a schematic structural view of an adjusting device of an overhead line iron tower for conveniently adjusting power transmission according to the present invention;
fig. 4 is the utility model provides a power transmission's overhead line iron tower's that is convenient for adjust rotating device schematic structure.
In the figure: 1 working platform, 2 take-up devices, 21 take-up boxes, 22 winding shafts, 23 sliding chutes, 24 sliding ports, 3 adjusting devices, 31 rotating shafts, 32 connecting columns, 33 fixing blocks, 4 power transmission lines, 5 rotating handles, 6 rotating devices, 61 connecting rods and 62 rotating rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-4, an overhead line iron tower for facilitating regulated power transmission, comprising:
the working platform 1 is arranged above the overhead line iron tower, and the working platform 1 is arranged above the overhead line iron tower;
the winding device 2 comprises a winding box 21 and winding shafts 22, the two winding shafts 22 are rotatably connected to the inside of the winding box 21, the two winding shafts 22 are horizontally and symmetrically installed, four sliding grooves 23 are symmetrically formed in the inner wall of one side of the winding box 21, and the four sliding grooves 23 are symmetrical in pairs;
the adjusting devices 3 are symmetrically and slidably connected to the inner wall of the take-up box 21 and located between the two winding shafts 22, each adjusting device 3 comprises a rotating shaft 31, connecting columns 32 and a fixing block 33, each rotating shaft is a cylinder, the fixing blocks 33 are fixedly mounted on the side surfaces of the rings of the rotating shafts, the two connecting columns 32 are rotatably connected to one side surface of each rotating shaft and are vertically symmetrical, and the other ends of the connecting columns 32 are slidably connected into the sliding grooves 23;
the power transmission line 4, the power transmission line 4 twines on winding shaft 22 and pivot, and power transmission line 4 is fixed on the pivot by fixed block 33 in one department.
In the embodiment of the technical scheme, when the power transmission line 4 is installed, the power transmission line 4 penetrates into the take-up box 21, after the power transmission line 4 is firstly wound on the winding shaft 22, the power transmission line is wound on a rotating shaft and then wound on another rotating shaft, the two rotating shafts on which the power transmission line 4 needs to be in a loose state, the power transmission line 4 penetrates through the fixed block 33 fixed on the rotating shaft, the fixed block 33 is tightened up through screws, the power transmission line 4 is fixed, when the power transmission line 4 extends in summer, a maintenance worker climbs to a workbench, the take-up box 21 is opened, the rotating shaft is rotated to tighten the power transmission line 4, the rotating shaft is rotated to emit the power transmission line 4 with a proper length when the power transmission line 4 contracts in winter, and the sliding groove 23 enables the distance between the two rotating shafts 31 to be adjusted.
According to the preferable technical scheme in the embodiment, the side face, which is not connected with the rotating shaft, of the take-up box 21 is provided with the ventilating hole, the power transmission line 4 penetrates out of the ventilating hole, and the power transmission line 4 possibly generates certain heat during power generation and radiates the heat in the collecting box through the ventilating hole;
sliding openings 24 are symmetrically formed in the inner wall of the wire collection box 21, a sliding hole is formed between the two sliding grooves 23 which are parallel up and down, a rotating handle 5 is installed in the sliding opening, one end of the rotating handle 5 penetrates through the sliding opening 24 to be fixedly connected with a rotating shaft 31, the rotating handle 5 can be used for rotating the rotating shaft and also can help maintenance personnel to adjust the position of the rotating shaft and adjust the looseness of the power transmission line 4 between the two rotating shafts;
the overhead line iron tower is fixedly provided with a rotating device 6, the rotating device 6 is used for helping the transmission of the power transmission line 4 during the line winding, and the rotating device 6 helps the rotating shaft to wind and unwind the power transmission line 4 due to the fact that the power transmission line 4 is longer and larger resistance is possibly caused when the rotating shaft rotates;
the rotating device 6 comprises a connecting rod 61 and a rotating ring 62, the rotating ring 62 is sleeved on the connecting rod 61, two ends of the connecting rod 61 are fixed on a support frame of an overhead line iron tower, the power transmission line 4 is erected on the rotating ring 62, and after the rotating shaft rotates to drive the electric wire to move, the rotating ring 62 sleeved on the connecting rod 61 can also be opened for rotation, so that the wire winding or unwinding becomes relatively easy;
the winding shaft 22 is provided with a thread groove, the power transmission line 4 is wound along the thread groove, and in order to avoid large heat generated by adjacent wires, the thread groove is arranged to ensure that a certain distance is kept when the power transmission line 4 is wound.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an overhead line iron tower convenient to power transmission who adjusts which characterized in that includes:
the working platform (1), the said working platform (1) is installed above the overhead line iron tower;
the winding device comprises a plurality of working winding devices (2), wherein the working winding devices (2) are fixedly installed on a working platform (1), each winding device (2) is parallel to each other, the distance between every two winding devices is equal, each winding device (2) comprises a winding box (21) and winding shafts (22), the two winding shafts (22) are rotatably connected to the inside of the winding box (21), the two winding shafts (22) are horizontally and symmetrically installed, four sliding grooves (23) are symmetrically formed in the inner wall of one side of the winding box (21), and the four sliding grooves (23) are symmetrical in pairs;
the adjusting device (3) is symmetrically and slidably connected to the inner wall of the take-up box (21) and located between the two winding shafts (22), the adjusting device (3) comprises a rotating shaft (31), two connecting columns (32) and a fixing block (33), the rotating shaft is a cylinder, the fixing block (33) is fixedly mounted on the side face of the ring of the rotating shaft, the two connecting columns (32) are rotatably connected to one side face of the rotating shaft and are vertically symmetrical, and the other ends of the connecting columns (32) are slidably connected into the sliding grooves (23);
the power transmission line (4) is wound on the winding shaft (22) and the rotating shaft, and one part of the power transmission line (4) is fixed on the rotating shaft by a fixing block (33).
2. The overhead line iron tower convenient for power transmission adjustment according to claim 1, wherein the side surface of the take-up box (21) not connected with the rotating shaft is provided with a ventilation hole, and the power transmission line (4) penetrates out of the ventilation hole.
3. The overhead line iron tower convenient to adjust and used for power transmission is characterized in that sliding openings (24) are symmetrically formed in the inner wall of the take-up box (21), the sliding openings (24) are located between two sliding grooves (23) which are parallel up and down, rotating handles (5) are installed in the sliding openings, and one ends of the rotating handles (5) penetrate through the sliding openings (24) and are fixedly connected with a rotating shaft (31).
4. The overhead line iron tower facilitating regulated power transmission according to claim 1, wherein a rotating device (6) is fixedly mounted on the overhead line iron tower, and the rotating device (6) is used for assisting the transmission of the power transmission line (4) during line winding.
5. The overhead line iron tower facilitating regulated power transmission according to claim 4, wherein the rotating device (6) comprises a connecting rod (61) and a rotating ring (62), the rotating ring (62) is sleeved on the connecting rod (61), and two ends of the connecting rod (61) are fixed on a supporting frame of the power transmission line (4) tower.
6. The overhead line iron tower convenient for power transmission adjustment according to claim 1, wherein the winding shaft (22) is provided with a thread groove, and the power transmission line (4) is wound along the thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221049808.5U CN217350252U (en) | 2022-04-28 | 2022-04-28 | Overhead line iron tower convenient to adjust for power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221049808.5U CN217350252U (en) | 2022-04-28 | 2022-04-28 | Overhead line iron tower convenient to adjust for power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217350252U true CN217350252U (en) | 2022-09-02 |
Family
ID=83011013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221049808.5U Active CN217350252U (en) | 2022-04-28 | 2022-04-28 | Overhead line iron tower convenient to adjust for power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217350252U (en) |
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2022
- 2022-04-28 CN CN202221049808.5U patent/CN217350252U/en active Active
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