CN213959705U - Single-pole tower convenient to connect power transmission line - Google Patents

Single-pole tower convenient to connect power transmission line Download PDF

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Publication number
CN213959705U
CN213959705U CN202022703901.0U CN202022703901U CN213959705U CN 213959705 U CN213959705 U CN 213959705U CN 202022703901 U CN202022703901 U CN 202022703901U CN 213959705 U CN213959705 U CN 213959705U
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China
Prior art keywords
block
threaded rod
rod
power transmission
transmission line
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CN202022703901.0U
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Chinese (zh)
Inventor
姜祥龙
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TIANJIN FANGHUA COMMUNICATION ENGINEERING CO LTD
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TIANJIN FANGHUA COMMUNICATION ENGINEERING CO LTD
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Priority to CN202022703901.0U priority Critical patent/CN213959705U/en
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Abstract

The utility model discloses a single-rod tower convenient for connecting a power transmission line, which comprises a support rod, a limiting block, a connecting rod and a clamping block, wherein one side of the support rod is connected with a rotating shaft; the cat ladder has been cup jointed to the pivot outside, the inside swing joint of cat ladder has the movable block, cradling piece top both sides are connected with the mounting panel, mounting panel surface connection has the fixed block, the inside first threaded rod that is provided with of fixed block, first threaded rod one end is connected with the second threaded rod, stopper external connection has the second threaded rod, first threaded rod external connection has the movable block. This single shaft tower convenient to connect power transmission line rotates first threaded rod through the operator, drives the second threaded rod and rotates, makes two movable blocks simultaneously phase displacement under the rotation effect of first threaded rod and second threaded rod respectively, and the removal that drives the connecting rod makes two fixture block one end laminating, has played and has been convenient for connect the power transmission line at the inside effect of fixture block and fixed block.

Description

Single-pole tower convenient to connect power transmission line
Technical Field
The utility model relates to a power equipment technical field specifically is a single-pole tower convenient to connect power transmission line.
Background
The single tower is a ladder-shaped or triangular tower-shaped building and is of a steel frame structure, is mostly built near a power plant and a power distribution station in the field, is an important facility of an electric power department, and can be used for overhead wire and play a role in protection and support. The design, manufacture, installation, maintenance and quality detection of a single tower are important guarantees for the operation and development of modern power systems.
The main effect of present single-tower is connecting the power transmission line, helps the long-range stable transmission power of power transmission line, and the general stable in structure of this kind of single-tower, but the power worker need use other fixed equipment to fix the power transmission line at single-tower top when connecting the power transmission line, and it is more troublesome to operate like this, consequently improves on current single-tower, makes it have the effect of being convenient for connect the power transmission line.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-pole tower convenient to connect power transmission line to the main effect of solving the present single-pole tower that above-mentioned background art provided is connecting the power transmission line, the long-range steady transmission electric power of help power transmission line, the general stable in structure of this kind of single-pole tower, but electric power worker need use other fixed equipment to fix the power transmission line at single-pole tower top when connecting the power transmission line, operates more troublesome problem like this.
In order to achieve the above object, the utility model provides a following technical scheme: a single-rod tower convenient for connecting a power transmission line comprises a support rod, a limiting block, a connecting rod and a clamping block, wherein one side of the support rod is connected with a rotating shaft;
the cat ladder has been cup jointed to the pivot outside, the inside swing joint of cat ladder has the movable block, cradling piece top both sides are connected with the mounting panel, mounting panel surface connection has the fixed block, the inside first threaded rod that is provided with of fixed block, first threaded rod one end is connected with the second threaded rod, stopper external connection has the second threaded rod, first threaded rod external connection has the movable block, the connecting rod bottom is connected with the movable block, the inside installation pole that is provided with of connecting rod, the inside spout of having seted up of installation pole, the inside regulating block that is provided with of spout, the outside one side of regulating block is connected with the connecting block, the inside draw-in groove of having seted up of connecting rod.
Preferably, the movable block is T-shaped outside, the movable block is perpendicular to the support rod, and the movable block and the ladder stand form a rotating structure.
Preferably, the fixed blocks are arranged in two numbers, the two fixed blocks are symmetrically distributed about a longitudinal vertical middle parting line of the support rod, and arc-shaped grooves are formed in the surfaces of the fixed blocks.
Preferably, the rotation directions of the threads on the surfaces of the first threaded rod and the second threaded rod are opposite, the first threaded rod and the second threaded rod are positioned on a transverse vertical bisector of the limiting block, and the joint of the first threaded rod and the moving block is in a threaded connection structure.
Preferably, regulating block and connecting block mutually perpendicular, and regulating block outer wall size and draw-in groove inner wall size phase-match to the regulating block passes through the draw-in groove and constitutes the block structure with the connecting rod.
Preferably, the outer portion of each clamping block is in an arc shape, two clamping blocks are arranged, and the two clamping blocks are symmetrically distributed about a longitudinal vertical middle parting line of the fixing block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this single-tower convenient to connect power transmission line rotates the cat ladder to laminating cradling piece outer wall along the pivot, rotates the movable block, makes the movable block rotate the block and advance inside the cradling piece, makes the cat ladder fix and accomodate outside the cradling piece, has played the effect that the cat ladder was accomodate to the maintainer of being convenient for after having used up the cat ladder.
2. This single-pole tower convenient to connect power transmission line, the operator rotates first threaded rod, drives the second threaded rod and rotates, makes two movable blocks simultaneously move in opposite directions respectively under the rotational action of first threaded rod and second threaded rod, and the removal that drives the connecting rod makes two fixture block one end laminating, has played and has been convenient for connect the power transmission line at the inside effect of fixture block and fixed block.
3. This single-pole tower convenient to connect power transmission line, the operator with the regulating block to one side pulling, the regulating block slides in the spout, makes the regulating block break away from the draw-in groove, removes the fixed to the installation pole, will install the pole rebound, again through advancing the draw-in groove with the regulating block, make the installation pole fix in the connecting rod, played the effect of the height of the regulation fixture block of being convenient for.
Drawings
FIG. 1 is a schematic front view of the cross-section of the present invention;
FIG. 2 is an enlarged schematic view of the present invention;
FIG. 3 is a schematic view of the fixing block structure of the present invention;
fig. 4 is an enlarged schematic view of the present invention B.
In the figure: 1. a support rod; 2. a rotating shaft; 3. climbing a ladder; 4. a movable block; 5. mounting a plate; 6. a fixed block; 7. a first threaded rod; 8. a second threaded rod; 9. a limiting block; 10. a moving block; 11. a connecting rod; 12. mounting a rod; 13. a chute; 14. an adjusting block; 15. connecting blocks; 16. a card slot; 17. and (7) clamping blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a single-rod tower convenient for connecting a power transmission line comprises a support rod 1, a rotating shaft 2, a ladder stand 3, a movable block 4, a mounting plate 5, a fixed block 6, a first threaded rod 7, a second threaded rod 8, a limiting block 9, a movable block 10, a connecting rod 11, a mounting rod 12, a sliding groove 13, an adjusting block 14, a connecting block 15, a clamping groove 16 and a clamping block 17, wherein one side of the support rod 1 is connected with the rotating shaft 2;
the ladder stand is characterized in that a ladder stand 3 is sleeved outside the rotating shaft 2, a movable block 4 is movably connected inside the ladder stand 3, the outside of the movable block 4 is in a T shape, the movable block 4 is perpendicular to the support rod 1, the movable block 4 and the ladder stand 3 form a rotating structure, the movable block 4 is clamped into the support rod 1 after rotating on one side of the ladder stand 3, mounting plates 5 are connected to two sides of the top of the support rod 1, fixed blocks 6 are connected to the surfaces of the mounting plates 5, the fixed blocks 6 are provided with two fixed blocks 6, the two fixed blocks 6 are symmetrically distributed about a longitudinal perpendicular midline of the support rod 1, arc-shaped grooves are formed in the surfaces of the fixed blocks 6, a power transmission line can be conveniently connected to two sides of the mounting plates 5, a first threaded rod 7 is arranged inside the fixed blocks 6, the rotating directions of threads on the surfaces of the first threaded rod 7 and a second threaded rod 8 are opposite, the first threaded rod 7 and the second threaded rod 8 are positioned on a transverse vertical midline of the limit block 9, the joint of the first threaded rod 7 and the moving block 10 is in a threaded connection structure, so that the two moving blocks 10 can move in opposite directions at the same time under the rotation action of the first threaded rod 7 and the second threaded rod 8 respectively, one end of the first threaded rod 7 is connected with the second threaded rod 8, the outside of the limit block 9 is connected with the second threaded rod 8, the outside of the first threaded rod 7 is connected with the moving block 10, the bottom of the connecting rod 11 is connected with the moving block 10, the inside of the connecting rod 11 is provided with an installation rod 12, the inside of the installation rod 12 is provided with a chute 13, the inside of the chute 13 is provided with an adjusting block 14, the adjusting block 14 is perpendicular to the connecting block 15, the size of the outer wall of the adjusting block 14 is matched with the size of the inner wall of the clamping groove 16, and the adjusting block 14 and the connecting rod 11 form a clamping structure through the clamping groove 16, the effect of fixing the mounting rod 12 inside the connecting rod 11 is achieved, one side of the outer portion of the adjusting block 14 is connected with the connecting block 15, the inside of the connecting rod 11 is provided with the clamping groove 16, the bottom of the clamping block 17 is fixedly connected with the mounting rod 12, the outer portion of the clamping block 17 is in an arc shape, the two clamping blocks 17 are arranged, the two clamping blocks 17 are symmetrically distributed about the vertical middle dividing line of the fixing block 6, and the effect of fixedly connecting the power transmission line between the clamping blocks 17 and the fixing block 6 is achieved.
The working principle is as follows: in the single-rod tower convenient for connecting the power transmission line, firstly, the ladder stand 3 is rotated along the rotating shaft 2 to be attached to the outer wall of the support rod 1, the movable block 4 is rotated to enable the movable block 4 to be clamped into the support rod 1 in a rotating manner, the ladder stand 3 is fixedly accommodated outside the support rod 1, the function of facilitating an overhaul worker to accommodate the ladder stand 3 after using the ladder stand 3 is achieved, then an operator rotates the first threaded rod 7 to drive the second threaded rod 8 to rotate, two movable blocks 10 are enabled to simultaneously move in opposite directions under the rotating effect of the first threaded rod 7 and the second threaded rod 8, the movement of the connecting rod 11 is driven to enable one ends of the two clamping blocks 17 to be attached, the function of facilitating the connection of the power transmission line between the clamping blocks 17 and the fixed blocks 6 is achieved, finally, the operator pulls the adjusting block 14 to one side, the adjusting block 14 slides in the sliding groove 13 to enable, the installation rod 12 is moved upwards, and the adjustment block 14 is clamped into the clamping groove 16, so that the installation rod 12 is fixed in the connecting rod 11, and the function of conveniently adjusting the height of the clamping block 17 is achieved, which is the characteristic of a single tower convenient for connecting a power transmission line.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a single-tower convenient to connect power transmission line, includes cradling piece (1), stopper (9), connecting rod (11) and fixture block (17), its characterized in that: one side of the support rod (1) is connected with a rotating shaft (2);
the ladder stand is characterized in that the outer part of the rotating shaft (2) is sleeved with the ladder stand (3), the inner part of the ladder stand (3) is movably connected with the movable block (4), the two sides of the top of the support rod (1) are connected with the mounting plates (5), the surface of the mounting plate (5) is connected with the fixed block (6), the inner part of the fixed block (6) is provided with the first threaded rod (7), one end of the first threaded rod (7) is connected with the second threaded rod (8), the outer part of the limit block (9) is connected with the second threaded rod (8), the outer part of the first threaded rod (7) is connected with the movable block (10), the bottom of the connecting rod (11) is connected with the movable block (10), the inner part of the connecting rod (11) is provided with the mounting rod (12), the inner part of the mounting rod (12) is provided with the sliding groove (13), the inner part of the sliding groove (13) is provided with the adjusting block (14), one side of the outer part of the adjusting block (14) is connected with the connecting block (15), a clamping groove (16) is formed in the connecting rod (11), and an installation rod (12) is fixedly connected to the bottom of the clamping block (17).
2. A single-pole tower for facilitating the connection of a power transmission line according to claim 1, wherein: the movable block (4) is T-shaped, the movable block (4) is perpendicular to the support rod (1), and the movable block (4) and the ladder stand (3) form a rotating structure.
3. A single-pole tower for facilitating the connection of a power transmission line according to claim 1, wherein: the two fixing blocks (6) are arranged, the two fixing blocks (6) are symmetrically distributed about a longitudinal vertical center parting line of the support rod (1), and arc-shaped grooves are formed in the surfaces of the fixing blocks (6).
4. A single-pole tower for facilitating the connection of a power transmission line according to claim 1, wherein: the rotation directions of the threads on the surfaces of the first threaded rod (7) and the second threaded rod (8) are opposite, the first threaded rod (7) and the second threaded rod (8) are positioned on a transverse vertical bisector of the limiting block (9), and the joint of the first threaded rod (7) and the moving block (10) is in a threaded connection structure.
5. A single-pole tower for facilitating the connection of a power transmission line according to claim 1, wherein: adjusting block (14) and connecting block (15) mutually perpendicular, and adjusting block (14) outer wall size and draw-in groove (16) inner wall size phase-match to adjusting block (14) constitute the block structure through draw-in groove (16) and connecting rod (11).
6. A single-pole tower for facilitating the connection of a power transmission line according to claim 1, wherein: the outer portion of each clamping block (17) is arc-shaped, two clamping blocks (17) are arranged, and the two clamping blocks (17) are symmetrically distributed around a longitudinal vertical center parting line of the fixed block (6).
CN202022703901.0U 2020-11-20 2020-11-20 Single-pole tower convenient to connect power transmission line Active CN213959705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022703901.0U CN213959705U (en) 2020-11-20 2020-11-20 Single-pole tower convenient to connect power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022703901.0U CN213959705U (en) 2020-11-20 2020-11-20 Single-pole tower convenient to connect power transmission line

Publications (1)

Publication Number Publication Date
CN213959705U true CN213959705U (en) 2021-08-13

Family

ID=77210202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022703901.0U Active CN213959705U (en) 2020-11-20 2020-11-20 Single-pole tower convenient to connect power transmission line

Country Status (1)

Country Link
CN (1) CN213959705U (en)

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