CN216141208U - Power transmission tower convenient to overhaul - Google Patents
Power transmission tower convenient to overhaul Download PDFInfo
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- CN216141208U CN216141208U CN202122059169.2U CN202122059169U CN216141208U CN 216141208 U CN216141208 U CN 216141208U CN 202122059169 U CN202122059169 U CN 202122059169U CN 216141208 U CN216141208 U CN 216141208U
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- transmission tower
- power transmission
- bottom plate
- tower
- fixing sleeve
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Abstract
The utility model discloses a power transmission tower convenient to overhaul, which comprises a tower body, wherein the left side and the right side of the tower body are both provided with side plates, a rising part is arranged between the two side plates, and the rising part comprises a bottom plate and protection plates which are symmetrically and rotatably connected to the front side and the rear side of the bottom plate; when the power transmission tower is overhauled, the maintainer is required to be lifted onto the power transmission tower, in the embodiment, the maintainer can lift the power transmission tower above the bottom plate of the lifting part and then pull the power transmission tower up under the action of the pulley, so that the danger generated in the process of climbing the power transmission tower is avoided, the process of climbing the power transmission tower can be simplified, the overhaul of the power transmission tower is more convenient and quicker, and the personal safety of the maintainer can be ensured constantly by installing the protection plates on the two sides of the bottom plate.
Description
Technical Field
The utility model relates to the technical field of power transmission towers, in particular to a power transmission tower convenient to overhaul.
Background
The power transmission tower is a supporting point of an overhead line, a single-loop power transmission tower is formed by erecting one loop on the power transmission tower, and a double-loop power transmission tower is formed by erecting two loops on the power transmission tower; the single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies for one load, the power transmission tower needs to be frequently overhauled because the power transmission tower is used outdoors for a long time, and in the prior art, the power transmission tower is frequently climbed by maintainers to overhaul the power transmission tower, and the climbing process is dangerous and low in efficiency, so that the overhaul of the power transmission tower is complicated. In view of this, we propose a transmission tower that is convenient to overhaul.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides the power transmission tower convenient to overhaul.
The technical scheme of the utility model is as follows:
a power transmission tower convenient to overhaul comprises a tower body, wherein side plates are respectively arranged on the left side and the right side of the tower body, a lifting part is arranged between the two side plates, the lifting part comprises a bottom plate and protection plates which are symmetrically and rotatably connected to the front side and the rear side of the bottom plate, two sliding grooves are symmetrically formed in the positions, located at the two ends of the side plates, of the bottom plate, limiting blocks which are in sliding connection with the sliding grooves are symmetrically formed in the positions, located at the two ends of the side plates, of the bottom plate, and plug-in units are respectively arranged at the positions, close to the two ends of the side plates, of the tops of the protection plates; the tower body top below fixedly connected with connecting rod, fixedly connected with pulley on the connecting rod, the winding has the stay cord on the pulley, the stay cord with the part that rises is connected.
As the preferred technical scheme, a fixed shaft is fixedly connected to the four corners of the bottom plate.
According to the preferable technical scheme, each fixing shaft is connected with a connecting shaft in a threaded mode, each connecting shaft is connected with a connecting rope, and one end, far away from the connecting shafts, of each connecting rope is fixedly connected with a connecting disc.
Preferably, the pull rope is fixedly connected with the connecting disc in a hanging manner.
As a preferable technical solution, the plug-in unit includes a first fixing sleeve and a second fixing sleeve fixed on the protection plate, an insertion shaft passes through the first fixing sleeve and the second fixing sleeve, and the insertion shaft cannot be separated from the second fixing sleeve.
Preferably, a distance between the first fixing sleeve and the second fixing sleeve is equal to a diameter of the insertion shaft.
As a preferred technical scheme, a movable groove for the insertion shaft to move is formed in the side plate.
Compared with the prior art, the utility model has the beneficial effects that: when the power transmission tower is overhauled, the maintainer is required to be lifted onto the power transmission tower, in the embodiment, the maintainer can lift the power transmission tower above the bottom plate of the lifting part and then pull the power transmission tower up under the action of the pulley, so that the danger generated in the process of climbing the power transmission tower is avoided, the process of climbing the power transmission tower can be simplified, the overhaul of the power transmission tower is more convenient and quicker, and the personal safety of the maintainer can be ensured constantly by installing the protection plates on the two sides of the bottom plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the construction of a side plate and a rising member according to the present invention;
FIG. 3 is a schematic structural view of a side panel according to the present invention;
FIG. 4 is a schematic view of the construction of the ascending part according to the present invention;
fig. 5 is a schematic structural view of the connecting shaft and the fixed shaft in the present invention.
In the figure:
a tower body 1; a connecting rod 2; a pulley 3; a pull cord 30; a free end 31; a side plate 4; a stop block 40; a movable groove 41; a rising member 5; a protection plate 50; a bottom plate 51; a chute 510; a fixed shaft 511; a connecting cord 52; a connecting disc 53; an insert 54; a first fixture sleeve 540; an insertion shaft 541; a second securing sleeve 542; a connecting shaft 55; a threaded bore 550.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a power transmission tower convenient to overhaul comprises a tower body 1, wherein side plates 4 are respectively installed on the left side and the right side of the tower body 1, a rising part 5 is installed between the two side plates 4, each rising part 5 comprises a bottom plate 51 and protection plates 50 which are symmetrically and rotatably connected to the front side and the rear side of the bottom plate 51, two sliding grooves 510 are symmetrically formed in the two ends, located on the side plates 4, of the bottom plate 51, limiting blocks 40 which are in sliding connection with the sliding grooves 510 are symmetrically formed in the side plates 4, and plug-in units 54 are respectively installed at the two ends, close to the side plates 4, of the tops of the protection plates 50; a connecting rod 2 is fixedly connected below the top of the tower body 1, a pulley 3 is fixedly connected to the connecting rod 2, a pull rope 30 is wound on the pulley 3, and the pull rope 30 is connected with the lifting part 5; when overhauing the transmission tower, need the maintainer to go up on the transmission tower, the maintainer can go up to the bottom plate 51 of rising part 5 in this embodiment, then pull up oneself under pulley 3's effect, thereby avoided can also simplify the process of climbing the tower and make more convenient and swift to the maintenance of transmission tower when climbing the danger that the in-process of transmission tower produced, it is the personal safety of assurance maintainer constantly to install guard plate 50 in the both sides of bottom plate 51, it goes up and down from bottom plate 51 in order to realize the maintainer to set up plug-in 54.
It should be added that each part in the side plate 4 and the ascending part 5 in this embodiment is made of metal, specifically, made of metal of the same material as the tower body 1, and the metal has higher strength, so that the safety of people in the up-and-down process can be ensured.
Preferably, a fixed shaft 511 is fixedly connected to the bottom plate 51 at four corners thereof; each fixed shaft 511 is in threaded connection with a connecting shaft 55, each connecting shaft 55 is connected with a connecting rope 52, and one ends of the four connecting ropes 52 far away from the connecting shafts 55 are fixedly connected with connecting discs 53; the pull rope 30 is fixedly connected with the connecting disc 53 in a hanging manner, and the bottom of the connecting shaft 55 is provided with a threaded hole 550 in threaded connection with the fixed shaft 511; the inspection person standing on the bottom plate 51 firstly tightens the connecting shaft 55 on the fixing shaft 511, then pulls the pulling rope 30 to ascend by pulling the free end 31 of the pulling rope 30, straightens the connecting rope 52 by the connecting disc 53 driven by the pulling rope 30, and slowly pulls the bottom plate 51 to ascend by pulling the connecting rope 52, namely, the bottom plate 51 slides upwards on the side plate 4, so that the inspection person can be lifted without climbing the power tower any more.
Preferably, the insert 54 includes a first fixing sleeve 540 and a second fixing sleeve 542 fixed on the protection plate 50, the first fixing sleeve 540 and the second fixing sleeve 542 are internally provided with an insertion shaft 541 in a penetrating manner, and the insertion shaft 541 cannot be separated from the second fixing sleeve 542; the distance between the first and second retainers 540, 542 is equal to the diameter of the shaft 541; when the inspection worker goes up to the bottom plate 51, the insertion shaft 541 is inserted into the movable groove 41 provided in the side plate 4 to protect the inspection worker, and this is also provided to protect the inspection worker to a certain degree.
When the power transmission tower convenient for maintenance is used, an operator firstly stands on the bottom plate 51, then inserts the inserting shaft 541 into the movable groove 41 formed on the side plate 4, then screws the connecting shaft 55 on the fixed shaft 511, then pulls the pulling rope 30 to ascend by pulling the free end 31 of the pulling rope 30, straightens the connecting rope 52 through the connecting disc 53 under the driving of the pulling rope 30, and can slowly pull the bottom plate 51 to ascend by pulling the connecting rope 52, namely, the bottom plate 51 slides upwards on the side plate 4, so that the operator can be lifted up without climbing the power transmission tower any more.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a convenient transmission tower who overhauls, includes tower body (1), its characterized in that: the tower is characterized in that side plates (4) are respectively installed on the left side and the right side of the tower body (1), a lifting part (5) is installed between the two side plates (4), each lifting part (5) comprises a bottom plate (51) and protection plates (50) which are symmetrically and rotatably connected to the front side and the rear side of the bottom plate (51), two sliding grooves (510) are symmetrically formed in the two ends, located on the side plates (4), of the bottom plate (51), limiting blocks (40) which are in sliding connection with the sliding grooves (510) are symmetrically formed in the side plates (4), and plug-in parts (54) are respectively installed at the two ends, close to the side plates (4), of the tops of the protection plates (50); tower body (1) top below fixedly connected with connecting rod (2), fixedly connected with pulley (3) on connecting rod (2), the winding has stay cord (30) on pulley (3), stay cord (30) with rising part (5) are connected.
2. The service facilitating transmission tower of claim 1, wherein: and the four corners of the bottom plate (51) are fixedly connected with a fixed shaft (511).
3. The service facilitating transmission tower of claim 2, wherein: every all threaded connection has a connecting axle (55) on fixed axle (511), every all be connected with a connection rope (52) on connecting axle (55), four connect rope (52) keep away from the one end fixedly connected with connection pad (53) of connecting axle (55).
4. The service facilitating transmission tower of claim 3, wherein: the pull rope (30) is fixedly connected with the connecting disc (53) in a hanging mode.
5. The service facilitating transmission tower of claim 1, wherein: the plug-in unit (54) comprises a first fixing sleeve (540) and a second fixing sleeve (542) which are fixed on the protection plate (50), an insertion shaft (541) penetrates through the first fixing sleeve (540) and the second fixing sleeve (542), and the insertion shaft (541) cannot be separated from the second fixing sleeve (542).
6. The service facilitating transmission tower of claim 5, wherein: the distance between the first and second retainers (540, 542) is equal to the diameter of the insertion shaft (541).
7. The service facilitating transmission tower of claim 6, wherein: the side plate (4) is provided with a movable groove (41) for the movement of the inserting shaft (541).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059169.2U CN216141208U (en) | 2021-08-30 | 2021-08-30 | Power transmission tower convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059169.2U CN216141208U (en) | 2021-08-30 | 2021-08-30 | Power transmission tower convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216141208U true CN216141208U (en) | 2022-03-29 |
Family
ID=80810370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122059169.2U Active CN216141208U (en) | 2021-08-30 | 2021-08-30 | Power transmission tower convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216141208U (en) |
-
2021
- 2021-08-30 CN CN202122059169.2U patent/CN216141208U/en active Active
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