CN116937430B - Wire lifting device for power transmission line erection - Google Patents
Wire lifting device for power transmission line erection Download PDFInfo
- Publication number
- CN116937430B CN116937430B CN202311136277.2A CN202311136277A CN116937430B CN 116937430 B CN116937430 B CN 116937430B CN 202311136277 A CN202311136277 A CN 202311136277A CN 116937430 B CN116937430 B CN 116937430B
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- CN
- China
- Prior art keywords
- transmission line
- power transmission
- gear
- bearing assembly
- lifting device
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a wire lifting device for erecting a power transmission line, which is fixedly arranged on angle steel and comprises the following components: the supporting mechanism is used for being fixedly connected with the angle steel; a transmission mechanism for realizing a lifting function is arranged in the supporting mechanism; the upper part of the transmission mechanism is provided with an extension arm. The wire lifting device for the power transmission line erection is easy to operate, safe and reliable.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a wire lifting device for erecting a power transmission line.
Background
In the construction of the power transmission line erection, pulleys and insulators are arranged at the upper ends of the angle steels, the power transmission line is laid by the pulleys on the angle steels of all the line rods in sequence, and after the laying work is completed, the power transmission line on the pulleys is clamped into the clamping grooves at the tops of the insulators on the angle steels.
The current construction mode is carried out by the constructor by manpower after climbing the pole. However, the conventional manual construction method still has the following disadvantages:
A plurality of insulators are arranged on the horizontal angle steel in parallel, so that the insulators corresponding to the power transmission line are difficult to exert force on constructors and have potential safety hazards when the insulators of the far offline rod are erected.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides the wire lifting device for the erection of the power transmission line, which is easy to operate and safe and reliable.
The invention adopts the technical scheme that:
wire hoisting device for transmission line erects, fixed setting is on the angle steel, includes:
The supporting mechanism is used for being fixedly connected with the angle steel; a transmission mechanism for realizing a lifting function is arranged in the supporting mechanism; the upper part of the transmission mechanism is provided with an extension arm.
Further, the supporting mechanism includes:
the support box is characterized in that a hinging seat is arranged in the center of the lower end of the support box, a fixed base is arranged at the lower end of the hinging seat, and the fixed base is fixedly connected with the angle steel;
The lower part of the supporting box is provided with a shaft hole, and the upper part and the lower part in the supporting box are conveniently provided with an upper bearing assembly and a lower bearing assembly;
the upper part of the supporting box is provided with a through groove.
Further, a sealing plate is arranged at the opening of the supporting box.
Further, a plurality of reinforcing ribs are arranged in the supporting box along the up-down direction.
Further, the lower extreme of fixed base is provided with the downward open hold groove, the upper portion of holding groove one lateral wall is provided with the draw-in groove with angle steel flat end looks joint, and the spiro union is provided with fixing bolt on holding groove another lateral wall, fixing bolt's screw thread end and the vertical end looks butt of angle steel.
Further, a placing groove is formed in the outer wall of the supporting box at the shaft hole, and a hexagonal wrench is arranged in the placing groove in a clamping mode.
Further, the central axis of the shaft hole is arranged along the left-right direction;
The central axes of the upper bearing assembly and the lower bearing assembly are arranged in a coplanar mode along the front-rear direction.
Further, the transmission mechanism comprises:
a worm inserted in the shaft hole, a lower rotating shaft inserted in the lower bearing assembly, and an upper rotating shaft inserted in the upper bearing assembly;
one end of the worm extends out of the shaft hole and is provided with a hexagonal counter bore matched with the hexagonal wrench;
the lower rotating shaft is coaxially provided with a turbine and a lower gear, and the turbine is meshed with the worm;
An upper gear is coaxially arranged on the upper rotating shaft, the upper gear is arranged right above the lower gear, and gear chains are sleeved on the upper gear and the lower gear in a meshed manner;
The upper rotating shaft is provided with a hollow sliding arm in a forward extending mode, and the rear end of the sliding arm is rotatably provided with a screw seat.
Further, the extension arm is slidably inserted and arranged in the sliding arm, a screw rod which is in threaded connection with the screw base is arranged at the rear end of the extension arm in an extending mode, and a lifting hook for lifting the lead is arranged at the front portion of the extension arm.
The wire lifting device for the power transmission line erection has the advantages that:
1. The support mechanism is reliably connected with the angle steel, and is convenient to detach;
2. The position of the extension arm is driven and kept through the structures of the worm and the turbine;
3. The tail end of the sliding arm is lifted by the transmission of a gear chain, an upper gear and a lower gear;
4. the extension arm is adjusted in a telescopic way through the screw base and the screw rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, and the drawings in the following description are embodiments of the present invention.
Fig. 1 is a general perspective view of a wire lifting device for erecting a power transmission line according to an embodiment of the present invention;
Fig. 2 is a schematic perspective exploded view of a supporting mechanism of a wire lifting device for erecting a power transmission line according to an embodiment of the present invention;
fig. 3 is a schematic partial rear view of a supporting mechanism of a wire lifting device for erecting a power transmission line according to an embodiment of the present invention;
Fig. 4 is a schematic perspective view of a transmission mechanism of a wire lifting device for erecting a power transmission line according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of an extension arm of a wire lifting device for power transmission line installation according to an embodiment of the present invention.
In the figure:
100. Angle steel, 200 parts of a hexagonal wrench,
1. The supporting mechanism is used for supporting the supporting mechanism,
10. The supporting box, 11, the hinging seat, 12, the fixed base, 13, the shaft hole, 14, the lower bearing assembly, 15, the upper bearing assembly, 16, the through groove, 17, the sealing plate, 18, the reinforcing rib, 19 and the placing groove,
121. A containing groove, 122, a clamping groove, 123 and a fixing bolt,
2. The transmission mechanism is arranged on the upper part of the frame,
21. Worm, 22, lower rotating shaft, 23, turbine, 24, lower gear, 25, upper rotating shaft, 26, upper gear, 27, gear chain, 28, sliding arm, 29, screw seat,
3. An extension arm is provided with a plurality of extension arms,
31. Screw rod, 33, lifting hook.
Detailed Description
In order to more clearly and clearly describe the specific implementation objects and embodiments of the present invention, the following description will fully describe the technical solutions of the present invention, and the described embodiments are some, but not all, embodiments of the present invention. All other embodiments based on the described embodiments of the invention fall within the scope of the invention without making inventive efforts.
The invention relates to a wire lifting device for erecting a power transmission line, which is fixedly arranged on angle steel 100, as shown in fig. 1, and comprises:
the support mechanism 1 for fixedly connecting with the angle steel 100, as shown in fig. 2 and 3, includes:
The support box 10, the lower extreme center of support box 10 is provided with articulated seat 11, the lower extreme of articulated seat 11 is provided with fixed base 12, fixed base 12 and angle steel 100 fixed connection, the lower extreme of fixed base 12 is provided with the downward open hold groove 121, the upper portion of the one lateral wall of hold groove 121 is provided with the draw-in groove 122 with angle steel 100 horizontal end looks joint, the spiro union is provided with fixing bolt 123 on the other lateral wall of hold groove 121, the screw thread end of fixing bolt 123 and angle steel 100 vertical end looks butt;
the lower part of the supporting box 10 is provided with a shaft hole 13, the central axis of the shaft hole 13 is arranged along the left-right direction, the outer wall of the supporting box 10 at the position of the shaft hole 13 is provided with a placing groove 19, the placing groove 19 is internally clamped with a hexagonal wrench 200, and the upper part and the lower part in the supporting box 10 are conveniently provided with an upper bearing assembly 15 and a lower bearing assembly 14; the central axes of the upper bearing assembly 15 and the lower bearing assembly 14 are arranged in a coplanar manner along the front-rear direction;
the upper part of the supporting box 10 is provided with a through groove 16;
a sealing plate 17 is arranged at the opening of the supporting box 10;
A plurality of reinforcing ribs 18 are provided in the support box 10 in the up-down direction.
The support mechanism 1 is provided therein with a transmission mechanism 2 for realizing a lifting function, as shown in fig. 4, comprising:
a worm 21 rotatably inserted into the shaft hole 13, a lower rotating shaft 22 rotatably inserted into the lower bearing assembly 14, and an upper rotating shaft 25 rotatably inserted into the upper bearing assembly 15;
One end of the worm 21 extends out of the shaft hole 13 and is provided with a hexagonal counter bore matched with the hexagonal wrench 200; the lower rotating shaft 22 is coaxially provided with a turbine 23 and a lower gear 24, and the turbine 23 is meshed with the worm 21; an upper gear 26 is coaxially arranged on the upper rotating shaft 25, the upper gear 26 is arranged right above the lower gear 24, and a gear chain 27 is sleeved on the upper gear 26 and the lower gear 24 in a meshed manner; a hollow slide arm 28 extends forwards on the upper rotating shaft 25, and a screw seat 29 is rotatably arranged at the rear end of the slide arm 28.
The upper portion of the transmission mechanism 2 is provided with an extension arm 3, as shown in fig. 5, the extension arm 3 is slidably inserted in the sliding arm 28, the rear end of the extension arm 3 is provided with a screw 31 in threaded connection with the screw seat 29, and the front portion of the extension arm 3 is provided with a lifting hook 33 for lifting the wire.
The specific structure of the wire lifting device for erecting a power transmission line according to the above embodiment is further described as follows:
A. and (3) mounting and fixing:
the angle steel 100 is fixed on the wire rod in an L-shaped manner;
the horizontal section of the angle steel 100 is inserted into the clamping groove 122 from the containing groove 121, and the fixing bolt 123 is screwed and abutted against the horizontal vertical section of the angle steel 100.
B. and (3) adjusting:
Rotating the screw seat 29 causes the screw 31 to move, thereby driving the extension arm 3 to move along the sliding arm 28 until the lifting hook 33 is positioned above the pulley, and the lifting hook 33 is sleeved with a lifting belt which is sleeved on the power transmission line at the pulley.
The worm 21 is rotated to drive the turbine 23 through the hexagonal wrench 200 in the placing groove 19;
The lower gear 24 coaxial with the turbine 23 rotates, and the upper gear 26 is driven to rotate along the upper rotating shaft 25 through the gear chain 27;
Thereby lifting and lowering the end of the slider 28 to complete the lifting of the power line into the clamping groove at the top of the insulator.
The hinge seat 11 is used for overturning, so that the lifting work of the residual phase transmission line is facilitated.
With the above-described embodiments of the wire lifting device for power transmission line installation according to the present invention as a teaching, the related staff can make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. Wire hoisting device for power transmission line erection is fixed to be set up on angle steel (100), its characterized in that:
Comprising the following steps:
supporting mechanism (1) for being fixedly connected with angle steel (100), supporting mechanism (1) includes:
The support box (10), the lower extreme central authorities of support box (10) are provided with articulated seat (11), the lower extreme of articulated seat (11) is provided with fixed base (12), the lower extreme of fixed base (12) is provided with downward open hold groove (121), the upper portion of a lateral wall of hold groove (121) is provided with draw-in groove (122) with angle steel (100) horizontal end looks joint, the spiro union is provided with fixing bolt (123) on another lateral wall of hold groove (121), the screw thread end of fixing bolt (123) and the vertical end looks butt of angle steel (100); the lower part of the supporting box (10) is provided with a shaft hole (13), and the upper part and the lower part in the supporting box (10) are respectively provided with an upper bearing assembly (15) and a lower bearing assembly (14); the upper part of the supporting box (10) is provided with a through groove (16) in a penetrating way;
A transmission mechanism (2) for realizing a lifting function is arranged in the supporting mechanism (1), and the transmission mechanism (2) comprises:
a worm (21) rotatably inserted into the shaft hole (13), a lower rotating shaft (22) rotatably inserted into the lower bearing assembly (14), and an upper rotating shaft (25) rotatably inserted into the upper bearing assembly (15); one end of the worm (21) extends out of the shaft hole (13) and is provided with a hexagonal counter bore matched with the hexagonal wrench (200); a worm wheel (23) and a lower gear (24) are coaxially arranged on the lower rotating shaft (22), and the worm wheel (23) is meshed with the worm (21); an upper gear (26) is coaxially arranged on the upper rotating shaft (25), the upper gear (26) is arranged right above the lower gear (24), and a gear chain (27) is sleeved on the upper gear (26) and the lower gear (24) in a meshed mode; a hollow sliding arm (28) is arranged on the upper rotating shaft (25) in a forward extending way, and a screw seat (29) is rotatably arranged at the rear end of the sliding arm (28);
the upper portion of drive mechanism (2) is provided with extension arm (3), extension arm (3) slip is inserted and is located in arm (28), and the rear end extension of extension arm (3) is provided with screw rod (31) with spiro union seat (29) looks spiro union, and the front portion of extension arm (3) is provided with lifting hook (33) of lifting wire.
2. The wire lifting device for power transmission line erection according to claim 1, wherein:
a sealing plate (17) is arranged at the opening of the supporting box (10).
3. The wire lifting device for power transmission line erection according to claim 1, wherein:
a plurality of reinforcing ribs (18) are arranged in the supporting box (10) along the up-down direction.
4. The wire lifting device for power transmission line erection according to claim 1, wherein:
the novel support box is characterized in that a placing groove (19) is formed in the outer wall of the support box (10) at the shaft hole (13), and a hexagonal wrench (200) is arranged in the placing groove (19) in a clamping mode.
5. The wire lifting device for power transmission line installation according to claim 4, wherein:
the central axis of the shaft hole (13) is arranged along the left-right direction;
the central axes of the upper bearing assembly (15) and the lower bearing assembly (14) are arranged in a coplanar mode along the front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311136277.2A CN116937430B (en) | 2023-09-05 | 2023-09-05 | Wire lifting device for power transmission line erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311136277.2A CN116937430B (en) | 2023-09-05 | 2023-09-05 | Wire lifting device for power transmission line erection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116937430A CN116937430A (en) | 2023-10-24 |
| CN116937430B true CN116937430B (en) | 2024-04-16 |
Family
ID=88394317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311136277.2A Active CN116937430B (en) | 2023-09-05 | 2023-09-05 | Wire lifting device for power transmission line erection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116937430B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2591821A1 (en) * | 1985-12-12 | 1987-06-19 | Ragon Michel | Lightweight scaffolding for work on overhead power lines |
| CA2325790A1 (en) * | 1999-11-16 | 2001-05-16 | Brian N. Ray | Wire puller |
| KR20140081139A (en) * | 2012-12-21 | 2014-07-01 | 양희성 | electric supply equipment replacement apparatus using a crane |
| CN112350220A (en) * | 2020-12-11 | 2021-02-09 | 中国建筑第五工程局有限公司 | Cable erecting device for lifting structure and building electromechanical installation |
| WO2023130782A1 (en) * | 2022-01-07 | 2023-07-13 | 中国电建集团山东电力建设第一工程有限公司 | Long-distance large-diameter cable distribution system and method under complex terrain |
| CN219485706U (en) * | 2022-12-09 | 2023-08-08 | 辽宁金威日泰科技实业有限公司 | Live working mechanical arm with insulator stored in arm body |
| CN116667221A (en) * | 2023-06-28 | 2023-08-29 | 国网山东省电力公司冠县供电公司 | Wire lifting device for power transmission line erection |
-
2023
- 2023-09-05 CN CN202311136277.2A patent/CN116937430B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2591821A1 (en) * | 1985-12-12 | 1987-06-19 | Ragon Michel | Lightweight scaffolding for work on overhead power lines |
| CA2325790A1 (en) * | 1999-11-16 | 2001-05-16 | Brian N. Ray | Wire puller |
| KR20140081139A (en) * | 2012-12-21 | 2014-07-01 | 양희성 | electric supply equipment replacement apparatus using a crane |
| CN112350220A (en) * | 2020-12-11 | 2021-02-09 | 中国建筑第五工程局有限公司 | Cable erecting device for lifting structure and building electromechanical installation |
| WO2023130782A1 (en) * | 2022-01-07 | 2023-07-13 | 中国电建集团山东电力建设第一工程有限公司 | Long-distance large-diameter cable distribution system and method under complex terrain |
| CN219485706U (en) * | 2022-12-09 | 2023-08-08 | 辽宁金威日泰科技实业有限公司 | Live working mechanical arm with insulator stored in arm body |
| CN116667221A (en) * | 2023-06-28 | 2023-08-29 | 国网山东省电力公司冠县供电公司 | Wire lifting device for power transmission line erection |
Non-Patent Citations (1)
| Title |
|---|
| 输电线路导线就位器;王晴;;农村电气化;20130910(09);第44-45页 * |
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| Publication number | Publication date |
|---|---|
| CN116937430A (en) | 2023-10-24 |
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