CN215671425U - Wind-proof stabilizing device for power transmission tower - Google Patents
Wind-proof stabilizing device for power transmission tower Download PDFInfo
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- CN215671425U CN215671425U CN202023339747.XU CN202023339747U CN215671425U CN 215671425 U CN215671425 U CN 215671425U CN 202023339747 U CN202023339747 U CN 202023339747U CN 215671425 U CN215671425 U CN 215671425U
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Abstract
The utility model provides a wind-proof stabilizing device for a power transmission tower, which comprises a stay wire and a ground anchor main body, wherein the ground anchor main body comprises a cylinder, a telescopic plate and a gear box, a cavity is arranged in the cylinder and is communicated with the outside through a through groove, the telescopic plate and the gear box are arranged in the cavity, a driving gear and a driven gear which are meshed with each other are arranged in the gear box, a rack is arranged on the upper surface of the telescopic plate, after the ground anchor main body is buried in soil, the driving gear is driven to rotate through an external motor and a rotary rod, the driving gear can drive the driven gear to rotate, the driving gear and the driven gear can respectively drive the telescopic plate to move outwards, so that the telescopic plate can move to the outside of the cylinder, the stability of the ground anchor main body is improved, and the power transmission tower is prevented from inclining when wind blows.
Description
Technical Field
The utility model relates to the technical field of power transmission equipment, in particular to a windproof stabilizing device for a power transmission tower.
Background
The power transmission tower is a supporting main body used for carrying a power transmission line and electrical equipment such as a lightning rod, a breaker and an insulator, the stability of the supporting main body is related to normal transmission of electric energy, however, the wind resistance of the existing power transmission tower is weak, the supporting main body can incline when being blown by strong wind, and normal transmission of the electric energy is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides the windproof and firm device for the power transmission tower, which can be used for reinforcing the power transmission tower and ensuring the normal transmission of electric energy.
The technical scheme of the utility model is realized as follows:
a wind-proof stabilizing device for a power transmission tower comprises a stay wire and a ground anchor body, wherein the ground anchor body is buried in soil, and the stay wire is connected with the ground anchor body and the power transmission tower; the ground anchor main body comprises a barrel, a telescopic plate and a gear box, wherein a through groove is formed in the side wall of the barrel, a cavity is formed in the side wall of the barrel, the telescopic plate is arranged in the cavity in a sliding mode and located on one side of the through groove, the telescopic plate is distributed in the cavity in an annular mode, a rack is arranged on the upper surface of the telescopic plate, the gear box is arranged in the cavity and located above the telescopic plate, a driving gear and a driven gear are arranged in the gear box, the driven gear is meshed with the driving gear, and the driving gear and the driven gear are meshed with different racks; the gear box is rotatably connected with the side wall of the cavity, a first through hole is formed in the side wall of the gear box and communicated with a shaft hole of the driving gear, a second through hole is formed in the side wall of the barrel and communicated with the first through hole.
Preferably, the outer surface of the cylinder body is provided with a fixing plate, the fixing plate is provided with a threaded hole, and the first through hole is located above the fixing plate.
Preferably, the inner wall of the cylinder body is provided with an annular groove, the annular groove is internally provided with two positioning grooves, the two positioning grooves are perpendicular to a connecting line of the circle center of the cylinder body, the side wall of the gear box is provided with an elastic collision bead, and the elastic collision bead slides in the annular groove and pops out of the positioning groove when sliding to the positioning groove.
Preferably, the bottom of the expansion plate is provided with a T-shaped sliding block, the bottom surface of the cavity is provided with a T-shaped sliding groove, and the T-shaped sliding block is located in the T-shaped sliding groove.
Preferably, the top surface of the cylinder body is provided with a pull ring, and the pull wire is connected with the pull ring.
Preferably, the ground anchor body further comprises a rotating handle, the rotating handle is located at the top of the barrel body and is connected with the top surface of the gear box through a connecting rod.
Preferably, the inside fixed hook that bends that is provided with of expansion plate, the fixed hook top that bends in passes through spring and expansion plate internal connection.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a wind-proof stabilizing device for a power transmission tower, which is characterized in that a ground anchor body is buried in soil, the ground anchor body and the power transmission tower are connected through a pull wire, wind-proof fixation of the power transmission tower can be realized, after the ground anchor body is buried in the soil, an external motor or a rotating rod drives a driving gear and a driven gear in a gear box to rotate, so that a telescopic plate can move to the outside of a cylinder from a through groove, then the gear box is rotated, the gear box can be driven to be meshed with other telescopic plates, and after other telescopic plates extend out of the cylinder from the through groove, the stability of the ground anchor body can be improved through the telescopic plates outside the cylinder, and the wind-proof effect is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a first embodiment of a wind-proof fixture for a power transmission tower according to the present invention;
FIG. 2 is a schematic structural view of a barrel and a gear box of a first embodiment of the wind-proof fixture for a power transmission tower according to the present invention;
fig. 3 is a schematic view of a connection structure between the expansion plate and the cavity of the first embodiment of the wind-proof fixing device for a power transmission tower according to the present invention;
FIG. 4 is a schematic structural view of a retractable plate of a second embodiment of the wind-proof fixture for a power transmission tower according to the present invention;
in the figure, 1 is a stay wire, 2 is a cylinder, 3 is a telescopic plate, 4 is a gear box, 5 is a through groove, 6 is a cavity, 7 is a rack, 8 is a driving gear, 9 is a driven gear, 10 is a first through hole, 11 is a second through hole, 12 is a fixing plate, 13 is a threaded hole, 14 is an annular groove, 15 is a positioning groove, 16 is an elastic collision bead, 17 is a T-shaped sliding block, 18 is a T-shaped sliding groove, 19 is a pull ring, 20 is a rotary handle, 21 is a connecting rod, 22 is an inward-bent fixing hook, and 23 is a spring.
Detailed Description
For a better understanding of the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the wind-proof and stabilizing device for the power transmission tower provided by the utility model comprises a stay wire 1 and a ground anchor body, wherein the ground anchor body is buried in the soil, and the stay wire 1 is connected with the ground anchor body and the power transmission tower; the ground anchor main body comprises a barrel body 2, a telescopic plate 3 and a gear box 4, wherein a through groove 5 is formed in the side wall of the barrel body 2, a cavity 6 is formed in the through groove, the telescopic plate 3 is arranged in the cavity 6 in a sliding mode and located on one side of the through groove 5, the telescopic plate 3 is distributed in the cavity 6 in an annular mode, a rack 7 is arranged on the upper surface of the telescopic plate 3, the gear box 4 is arranged in the cavity 6 and located above the telescopic plate 3, a driving gear 8 and a driven gear 9 are arranged in the telescopic plate 3, the driven gear 9 is meshed with the driving gear 8, and the driving gear 8 and the driven gear 9 are meshed with different racks 7; the gear box 4 is connected with the side wall of the cavity 6 in a rotating mode, a first through hole 10 is formed in the side wall of the gear box, the first through hole 10 is communicated with a shaft hole of the driving gear 8, a second through hole 11 is formed in the side wall of the barrel 2, and the second through hole 11 is communicated with the first through hole 10.
According to the wind-proof stabilizing device for the power transmission tower, the ground anchor body is buried in soil, and then the ground anchor body and the power transmission tower are connected through the pull wire 1, so that tension can be provided for the power transmission tower, and the power transmission tower is prevented from being inclined due to wind blowing.
When carrying out the installation of earth anchor main part, bury underground in soil 2 part earlier barrel, then can drive expansion plate 3 through external motor or the inside gear box 4 of rotary rod drive barrel 2 and pass logical groove 5 and remove 2 outsides of barrel from the cavity 6 of barrel 2, thereby form outstanding bearing part in the barrel 2 outside, when wind blows the transmission tower, transmission tower pulling is acted as go-between 1, 1 pulling earth anchor main part acts as go-between 1, under the effect of expansion plate 3, can improve the stability of earth anchor main part, prevent to be pulled, thereby improve the holistic ability to prevent wind of transmission tower, improve the steadiness.
The 3 quantity of expansion plate of this embodiment is preferred 4, be the annular distribution in cavity 6, it is 4 also to lead to groove 5 quantity, all communicate inside cavity 6, when burying barrel 2 underground in soil, the second through-hole 11 that makes barrel 2 lateral wall is located the bottom surface top, thereby stretch into inside barrel 2 with motor output shaft or rotary rod second through-hole 11, and pass first through-hole 10 and driving gear 8's shaft hole intercommunication, then drive driving gear 8 and rotate, driving gear 8 can drive driven gear 9 and rotate, 4 bottoms of gear box are stretched out to driving gear 8 and driven gear 9 below, and respectively with the meshing of rack 7 on two expansion plates 3, driving gear 8 and driven gear 9 rotate to different directions, make expansion plate 3 all remove barrel 2 outsidely from leading to groove 5, improve the stability of ground anchor main part.
And after controlling two relative expansion plates 3 to stretch out, can rotate gear box 4, make driving gear 8 and driven gear 9 and the rack 7 meshing of two other expansion plates 3, then drive expansion plate 3 and remove 2 outsides to the barrel, realize the drive to 4 expansion plates 3, improve earth anchor main part stability.
Preferably, a fixing plate 12 is arranged on the outer surface of the cylinder 2, a threaded hole 13 is arranged on the fixing plate 12, and the first through hole 10 is located above the fixing plate 12.
When the cylinder 2 is buried in the soil, the fixing plate 12 is brought into contact with the ground, and the fixing plate 12 is fixed by a bolt passing through the screw hole 13, so that the stability of the earth anchor body is improved.
Preferably, the inner wall of the cylinder 2 is provided with an annular groove 14, the annular groove 14 is internally provided with two positioning grooves 15, the two positioning grooves 15 are perpendicular to a connecting line of the circle center of the cylinder 2, the side wall of the gear box 4 is provided with an elastic collision bead 16, and the elastic collision bead 16 slides in the annular groove 14 and is popped out of the positioning groove 15 when sliding to the positioning groove 15.
Through external motor and rotary rod drive driving gear 8 rotation, make the expansion plate 3 of two symmetries remove the outside back of barrel 2, can rotate gear box 4, make the elasticity of gear box 4 lateral wall hit pearl 16 and shift out from first constant head tank 15, and make the elasticity hit pearl 16 and move to second constant head tank 15 along ring channel 14 and pop out, and stop gear box 4's rotation, gear box 4 is 90 degrees alternations with initial position this moment, thereby driving gear 8 and driven gear 9 can mesh with the rack 7 of two other expansion plates 3.
Preferably, the bottom of the expansion plate 3 is provided with a T-shaped sliding block 17, the bottom surface of the cavity 6 is provided with a T-shaped sliding groove 18, and the T-shaped sliding block 17 is located in the T-shaped sliding groove 18.
When the retractable plate 3 is driven by the rotation of the driving gear 8 and the driven gear 9, the T-shaped slider 17 at the bottom thereof can slide along the T-shaped sliding groove 18 at the bottom of the cavity 6.
Preferably, the top surface of the cylinder 2 is provided with a pull ring 19, and the pull wire 1 is connected with the pull ring 19.
The pull wire 1 can be connected by the provided pull ring 19.
Preferably, the ground anchor body further comprises a rotating handle 20, the rotating handle 20 is positioned at the top of the barrel 2 and is connected with the top surface of the gear box 4 through a connecting rod 21.
The rotation handle 20 is provided to rotate the gear housing 4.
Referring to the second embodiment shown in fig. 4, the inside of the expansion plate 3 is provided with an inner bent fixing hook 22, and the top of the inner bent fixing hook 22 is connected with the inside of the expansion plate 3 through a spring 23.
When the expansion plate 3 moves to the outside of the cylinder body 2, the inner bent fixing hook 22 inside the expansion plate 3 pops out of the expansion plate 3 under the action of the spring 23, so that the overall stability of the ground anchor main body is enhanced, and the power transmission tower is ensured not to incline under the action of wind power.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The windproof and stabilizing device for the power transmission tower is characterized by comprising a pull wire and a ground anchor body, wherein the ground anchor body is buried in soil, and the pull wire is connected with the ground anchor body and the power transmission tower; the ground anchor main body comprises a barrel, a telescopic plate and a gear box, wherein a through groove is formed in the side wall of the barrel, a cavity is formed in the side wall of the barrel, the telescopic plate is arranged in the cavity in a sliding mode and located on one side of the through groove, the telescopic plate is distributed in the cavity in an annular mode, a rack is arranged on the upper surface of the telescopic plate, the gear box is arranged in the cavity and located above the telescopic plate, a driving gear and a driven gear are arranged in the gear box, the driven gear is meshed with the driving gear, and the driving gear and the driven gear are meshed with different racks; the gear box is rotatably connected with the side wall of the cavity, a first through hole is formed in the side wall of the gear box and communicated with a shaft hole of the driving gear, a second through hole is formed in the side wall of the barrel and communicated with the first through hole.
2. The wind-proof stabilizing device for the power transmission tower according to claim 1, wherein a fixing plate is arranged on the outer surface of the cylinder body, a threaded hole is arranged on the fixing plate, and the first through hole is positioned above the fixing plate.
3. The wind-proof stabilizing device for power transmission tower according to claim 1, wherein the inner wall of the cylinder is provided with an annular groove, two positioning grooves are arranged in the annular groove, the line between the two positioning grooves and the center of the cylinder is perpendicular to each other, the side wall of the gear box is provided with an elastic collision bead, the elastic collision bead slides in the annular groove and pops out of the positioning groove when sliding to the positioning groove.
4. The wind-proof stabilizing device for the power transmission tower according to claim 1, wherein a T-shaped sliding block is arranged at the bottom of the expansion plate, a T-shaped sliding groove is arranged on the bottom surface of the cavity, and the T-shaped sliding block is positioned in the T-shaped sliding groove.
5. The wind-proof stabilizing device for power transmission tower according to claim 1, wherein said top surface of said cylinder is provided with a pull ring, and said pull wire is connected with said pull ring.
6. The wind resistant fixture for transmission towers according to claim 1 wherein said ground anchor body further comprises a rotating handle on top of the barrel, which is connected to the top surface of the gear box by a connecting rod.
7. The wind-proof stabilizing device for the power transmission tower according to claim 1, wherein an inner bent fixing hook is arranged inside the expansion plate, and the top of the inner bent fixing hook is connected with the inside of the expansion plate through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339747.XU CN215671425U (en) | 2020-12-31 | 2020-12-31 | Wind-proof stabilizing device for power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339747.XU CN215671425U (en) | 2020-12-31 | 2020-12-31 | Wind-proof stabilizing device for power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671425U true CN215671425U (en) | 2022-01-28 |
Family
ID=79949943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023339747.XU Active CN215671425U (en) | 2020-12-31 | 2020-12-31 | Wind-proof stabilizing device for power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671425U (en) |
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2020
- 2020-12-31 CN CN202023339747.XU patent/CN215671425U/en active Active
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