CN224032311U

CN224032311U - Power transmission line pole tower installing support

Info

Publication number: CN224032311U
Application number: CN202520754181.0U
Authority: CN
Inventors: 犹志雄; 阮聪颖
Original assignee: Zhejiang Yingkun Energy Development Co ltd
Current assignee: Zhejiang Yingkun Energy Development Co ltd
Priority date: 2025-04-21
Filing date: 2025-04-21
Publication date: 2026-03-24
Anticipated expiration: 2035-04-21

Abstract

This utility model belongs to the technical field of power transmission pole towers, specifically relating to a power transmission pole tower installation bracket, including: a movable base, a support frame longitudinally provided on the top of the movable base, a C-shaped bracket for placing the pole tower on one side of the support frame, a lifting groove opened on one side of the support frame at an upward angle, a lifting seat connected to the C-shaped bracket being lifted and lowered in the lifting groove, a driving component for driving the lifting seat to lift and lower in the lifting groove, the lifting seat lifting and lowering causes the C-shaped bracket to lift the pole tower, a limiting rod for limiting the pole tower is also provided between the two ends of the C-shaped bracket, and a through hole and a groove are respectively opened at the two ends of the C-shaped bracket. This utility model, by adding a mutually cooperating lifting groove, C-shaped bracket, lifting seat and driving component, can prevent the pole tower from tilting and falling when it is erected, by using the C-shaped bracket.

Description

Power transmission line pole tower installing support

Technical Field

The utility model belongs to the technical field of power transmission towers, and particularly relates to a power transmission tower mounting bracket.

Background

Towers are supports in overhead transmission lines that are used to support the transmission line. The tower is mostly made of steel or reinforced concrete, and is a main supporting structure of the overhead transmission line.

The existing pole tower is required to be manufactured at the installation position before being installed, after the foundation is manufactured, one end of the pole tower is lifted through a crane, the bottom end of the pole tower is installed at the preset position on the foundation, when the crane cannot enter a place, a plurality of operators are required to stand around one side of the pole tower respectively, one end of each stay rope is fixed at the top of the pole tower by each operator, so that the pole tower is erected under the traction of a plurality of people, and when the traction is carried out, the situation that one stay rope falls to one side is caused when the force of one stay rope is different, the operators possibly hit the pole tower, and the danger is high.

Disclosure of utility model

The utility model aims to provide a transmission line pole tower mounting bracket which is used for solving the problems in the background technology.

The power transmission line pole tower mounting bracket comprises a movable seat, wherein a support frame is longitudinally arranged at the top of the movable seat, a C-shaped clamping seat for placing a pole tower is arranged on one side of the support frame, a lifting groove is obliquely arranged on one side of the support frame, a lifting seat connected with the C-shaped clamping seat is arranged in the lifting groove in a lifting manner, a driving piece for driving the lifting seat to lift is arranged in the lifting groove, and the lifting seat enables the C-shaped clamping seat to drive the pole tower to stand up based on lifting.

Preferably, a limiting rod for limiting the tower is further arranged between the two ends of the C-shaped clamping seat, the two ends of the C-shaped clamping seat are respectively provided with a through hole and a groove, one end of the limiting rod movably penetrates through the through holes, and one end of the limiting rod is provided with a protruding block clamped in the groove.

Preferably, one end of the limiting rod, which is away from the protruding block, is also horizontally extended with a bending part.

Preferably, one side of the C-shaped clamping seat, which is close to the supporting frame, is also provided with an installation seat, and a bearing body for rotating is arranged between the movable seat and the installation seat.

Preferably, the driving piece comprises a screw rod and a rotating piece, the screw rod is rotatably arranged in the lifting groove, one end of the lifting seat is in threaded connection with the screw rod, the rotating piece is arranged on one side below the supporting frame, and the rotating piece is used for driving the screw rod to rotate.

Preferably, the rotating piece comprises a crank, a conical toothed ring and a bevel gear, wherein the crank is rotatably arranged on the supporting frame, the bevel gear is integrally arranged at the rotating shaft center on one side of the crank, the screw rod is penetratingly arranged on the conical toothed ring, and the conical toothed ring is meshed with the bevel gear.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the lifting groove, the C-shaped clamping seat, the lifting seat and the driving piece which are matched with each other are additionally arranged, so that the tower can be prevented from tilting through the C-shaped clamping seat when the tower is vertical, and the tower is prevented from tilting.

(2) According to the utility model, the limiting rod is additionally arranged, so that the tower is limited on the C-shaped clamping seat through the limiting rod, and the tower is prevented from being separated from the C-shaped clamping seat.

(3) According to the utility model, the mounting seat, the bearing body and the lifting seat are additionally arranged, so that the C-shaped clamping seat can conveniently rotate on the lifting seat through the mounting seat and the bearing body when the tower is erected, and interference of the C-shaped clamping seat to the erection of the tower is avoided.

Drawings

FIG. 1 is a first elevation view of the present utility model;

FIG. 2 is a second elevation view of the present utility model;

FIG. 3 is a first side view of the present utility model;

FIG. 4 is a second side view of the present utility model;

FIG. 5 is a front view of the screw, lifting groove and support frame of the present utility model;

FIG. 6 is a cross-sectional view of the C-shaped cartridge, support bracket, lead screw and crank of the present utility model;

FIG. 7 is a cross-sectional view of the C-shaped cartridge, stop lever and lift base of the present utility model;

in the figure, a C-shaped clamping seat, a 2, a supporting frame, a 3, a crank, a 4, a movable seat, a 5, a lifting seat, a 6, a mounting seat, a 7, a bending part, an 8, a limiting rod, a 9, a bearing body, a 10, a lifting groove, an 11, a conical toothed ring, a 12, a screw rod, a 13, a convex block, a 14, a bevel gear, a 15, a through hole, a 16 and a groove are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to figures 1-6, the utility model provides a transmission line pole tower mounting bracket, which comprises a movable moving seat 4, wherein a support frame 2 is longitudinally arranged at the top of the moving seat 4, a C-shaped clamping seat 1 for placing a pole tower is arranged on one side of the support frame 2, a lifting groove 10 is obliquely arranged on one side of the support frame 2, a lifting seat 5 connected with the C-shaped clamping seat 1 is arranged in the lifting groove 10 in a lifting manner, a driving piece for driving the lifting seat 5 to lift is arranged in the lifting groove 10, and the lifting seat 5 enables the C-shaped clamping seat 1 to drive the pole tower to stand up based on lifting.

As shown in fig. 7, a mounting seat 6 is further arranged on one side of the C-shaped clamping seat 1, which is close to the supporting frame 2, and a bearing body 9 for rotation is arranged between the lifting seat 5 and the mounting seat 6.

In the above, when the moving seat 4, the support frame 2, the C-shaped clamping seat 1, the lifting seat 5 and the driving member provided by the utility model are used, the lifting seat 5 is installed on the support frame 2 in a lifting manner through the lifting groove 10, when the C-shaped clamping seat 1 descends to the lowest position on the support frame 2, the end part of the tower is placed into the C-shaped clamping seat 1 from the side, at the moment, the driving member is started to drive the lifting seat 5 to lift in the lifting groove 10, so that one end of the tower is driven to lift, interference caused by the lifting of the C-shaped clamping seat 1 to the tower is avoided through the installation seat 6 and the bearing body 9 in the lifting process, meanwhile, the moving seat 4 is pushed, the whole equipment is enabled to approach along with the lifting installation position of the tower, and finally the tower is enabled to stand at the preset installation position, and in the process, the side tilting of the tower is avoided through the C-shaped clamping seat 1 in the lifting process.

In the utility model, as shown in fig. 1-4 and fig. 6-7, a limiting rod 8 for limiting the tower is further arranged between two ends of the C-shaped clamping seat 1, two ends of the C-shaped clamping seat 1 are respectively provided with a through hole 15 and a groove 16, one end of the limiting rod 8 movably penetrates through the through hole 15, and one end of the limiting rod 8 is provided with a protruding block 13 clamped in the groove 16.

In the use of the limiting rod 8 provided by the utility model, the limiting rod 8 is detachably arranged on the notch on the C-shaped clamping seat 1 through the through hole 15, the groove 16 and the protruding block 13, so that the tower is prevented from sliding outwards through the notch on the C-shaped clamping seat 1 in the standing process, and the stability of the installation of the limiting rod 8 can be improved through the groove 16 and the protruding block 13.

Further, in order to facilitate the removal of the stop lever 8 from the C-shaped holder 1, referring to fig. 6-7, the end of the stop lever 8 facing away from the projection 13 is further extended horizontally with a bending portion 7. The limit rod 8 is convenient to hold through the bending part 7, and meanwhile, the limit rod 8 is convenient to pull out from the through hole 15 and the groove 16 through the bending part 7, so that the limit on the pole tower is convenient to be relieved on the C-shaped clamping seat 1.

In the present utility model, as shown in fig. 6, the driving member of the present embodiment includes a screw 12 and a rotating member, the screw 12 is rotatably installed in the lifting groove 10, one end of the lifting seat 5 is screwed on the screw 12, the rotating member is installed at one side below the supporting frame 2, and the rotating member is used for driving the screw 12 to rotate.

Referring to fig. 6, the rotating member includes a crank 3, a conical ring gear 11 and a bevel gear 14, wherein the crank 3 is rotatably mounted on the support frame 2, the bevel gear 14 is integrally mounted at the rotation axis of one side of the crank 3, the screw rod 12 is penetratingly mounted on the conical ring gear 11, and the conical ring gear 11 is engaged with the bevel gear 14.

When the driving piece provided by the utility model is used, the bevel gear 14 is driven to rotate when the crank 3 is rotated, so that the conical toothed ring 11 is driven to rotate, the screw rod 12 is driven to lift in the lifting groove 10, at the moment, the lifting seat 5 is lifted in the lifting groove 10 through the screw rod 12, and after the lifting seat 5 is lifted, at the moment, one end of the tower is driven to incline and stand on the ground through the C-shaped clamping seat 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transmission line pole tower installing support, its characterized in that includes movable seat (4), the top of movable seat (4) vertically is equipped with support frame (2), one side of support frame (2) is equipped with C shape cassette (1) of placing the pole tower, lifting groove (10) have been seted up to one side of support frame (2) upward slope, go up and down in lifting groove (10) to be equipped with lifting seat (5) that are connected with C shape cassette (1), be equipped with the driving piece that drives lifting seat (5) and go up and down in lifting groove (10), lifting seat (5) make C shape cassette (1) drive the pole tower and rise based on going up and down.

2. The transmission line pole tower mounting bracket according to claim 1, wherein a limiting rod (8) for limiting the pole tower is further arranged between two ends of the C-shaped clamping seat (1), two ends of the C-shaped clamping seat (1) are respectively provided with a through hole (15) and a groove (16), one end of the limiting rod (8) movably penetrates through the through hole (15), and one end of the limiting rod (8) is provided with a protruding block (13) clamped in the groove (16).

3. The transmission line pole and tower mounting bracket according to claim 2, wherein the end of the limiting rod (8) away from the protruding block (13) is further horizontally extended with a bending part (7).

4. The transmission line pole tower mounting bracket according to claim 1, wherein the side of the C-shaped clamping seat (1) close to the supporting frame (2) is further provided with a mounting seat (6), and a bearing body (9) for rotation is arranged between the moving seat (4) and the mounting seat (6).

5. The transmission line pole and tower mounting bracket according to claim 1, wherein the driving member comprises a screw rod (12) and a rotating member, the screw rod (12) is rotatably mounted in the lifting groove (10), one end of the lifting seat (5) is in threaded connection with the screw rod (12), the rotating member is mounted on one side below the supporting frame (2), and the rotating member is used for driving the screw rod (12) to rotate.

6. The transmission line pole and tower mounting bracket according to claim 5, wherein the rotating member comprises a crank (3), a conical toothed ring (11) and a bevel gear (14), the crank (3) is rotatably mounted on the support frame (2), the bevel gear (14) is integrally mounted at the rotation axis of one side of the crank (3), the screw rod (12) is penetratingly mounted on the conical toothed ring (11), and the conical toothed ring (11) is meshed with the bevel gear (14).