CN211818449U

CN211818449U - Height adjusting device for cement telegraph pole

Info

Publication number: CN211818449U
Application number: CN202020375279.2U
Authority: CN
Inventors: 谭劲松; 谭石桥; 谭晴
Original assignee: Chongqing Kaizhou Zhendong Industry And Trade Co ltd
Current assignee: Chongqing Kaizhou Zhendong Industry And Trade Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-30
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a height-adjusting device for cement wire pole, including device main part, fixed plate, support column, wire pole and adjustment tank, the central point on device main part surface puts the department and is fixed with the fixed column, and the surface cover of fixed column is equipped with the wire pole, the surface cover of wire pole is equipped with the support column, and the adjustment tank has all been seted up to the both sides on support column surface, the bottom position department of wire pole is fixed with the staple bolt, and the both sides of staple bolt are fixed with the lewis hole to the lewis hole extends to the outside of adjustment tank, the inside extension pole surface thread connection of adjustment tank has set screw, the both sides on device main part surface all are fixed with the fixed plate, and the regulation cavity has been seted up to the inside of fixed plate. The utility model discloses not only reduced heightening device during operation workman's intensity of labour, avoided heightening device during operation wire pole to appear oblique phenomenon, avoided heightening device during operation wire pole to appear the phenomenon of falling back moreover.

Description

Height adjusting device for cement telegraph pole

Technical Field

The utility model relates to a wire pole height-adjusting technical field specifically is a height-adjusting device for cement wire pole.

Background

Cement utility poles, made of cement and steel bars or wires, are widely used in power systems as an auxiliary facility for power transmission, especially for high-voltage power transmission, and are generally adjusted to be high by means of a height-adjusting device due to the difference in the ground height on which the utility poles are actually erected or due to the settlement of the foundation.

The type of height adjusting device on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. the traditional heightening device is generally complicated to operate when in use, so that the labor intensity of workers when the heightening device works is increased;

2. when the traditional height-adjusting device is used, the limiting function of the telegraph pole is rarely arranged, so that the telegraph pole is easy to deflect when the height-adjusting device works;

3. when the traditional height-adjusting device is used, the telegraph pole is generally rarely reinforced for many times, so that the telegraph pole is easy to fall back when the height-adjusting device works.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heightening device for cement wire pole to solve among the above-mentioned background art that the heightening device during operation workman's that proposes intensity of labour is big, the incline phenomenon appears easily in the wire pole, and the wire pole phenomenon problem of falling back appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: a height adjusting device for a cement telegraph pole comprises a device main body, a fixing plate, supporting columns, telegraph poles and adjusting grooves, wherein fixing columns are fixed at the center positions of the surface of the device main body, extending rods with equal intervals are installed on the outer sides of the fixing columns, the telegraph poles are sleeved on the surfaces of the fixing columns, the surface of the bottom of each telegraph pole is fixedly connected with the surface of the bottom of each extending rod, the supporting columns are sleeved on the surfaces of the telegraph poles, the adjusting grooves are formed in the two sides of the surface of each supporting column, hoops are fixed at the positions of the bottom of each telegraph pole, hanging holes are fixed on the two sides of each hoop, the hanging holes extend to the outer sides of the adjusting grooves, fixing screws are connected on the surfaces of the extending rods in the adjusting grooves in a threaded mode, the fixing plates are fixed on the two sides of the surface of the device main body, adjusting, and the fixing stud extends to the outside of the device body.

Preferably, the inside backup pad that is provided with of adjustment tank of lewis hole below, and backup pad and lewis hole closely laminate, device main part surface below the backup pad articulates there is the gear, and all tooth joints have the fluted disc in the adjustment tank inside of gear both sides.

Preferably, the surface of the top of the fixing plate is fixed with an arc-shaped piece, both sides of the surface of the arc-shaped piece are connected with fixing screws in a threaded manner, and the fixing screws extend to the outer side of the arc-shaped piece.

Preferably, the flexible plate is installed on the inner side of the arc-shaped sheet, the surface of the flexible plate is tightly attached to the surface of the telegraph pole, and the adjusting springs with equal intervals are fixed inside the flexible plate.

Preferably, an adjusting screw is fixed at the center of the surface of the fluted disc, and one end of the adjusting screw penetrates through the supporting plate and is hinged with the inner wall of the adjusting groove.

Preferably, the motor is installed to the bottom of adjusting the cavity, and the output of motor is fixed with the pivot through the shaft coupling, the inside articulated fixed pulley that has of adjusting the cavity of motor top, one side of fixed plate is provided with the lifting rope, and the one end of lifting rope runs through adjusting the cavity and fixed pulley and twine on the surface of pivot, and the lifting rope is mutually supported with the lewis hole simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the height adjusting device for the cement telegraph pole not only reduces the labor intensity of workers when the height adjusting device works, avoids the deflection phenomenon of the telegraph pole when the height adjusting device works, but also avoids the fall-back phenomenon of the telegraph pole when the height adjusting device works;

1. the lifting rope drives the anchor ear to move under the action of the fixed pulley, so that a telegraph pole is driven to move, the function of convenient adjustment of the height adjusting device is realized, and the labor intensity of workers during the operation of the height adjusting device is reduced;

2. by arranging the fixing screw rod, the flexible plate, the arc-shaped sheet and the supporting column, the telegraph pole moves inside the arc-shaped sheet under the action of the fixing screw rod and the adjusting spring inside the flexible plate, and moves linearly under the limiting action of the supporting column, so that the limiting function of the height adjusting device is realized, and the deflection phenomenon of the telegraph pole when the height adjusting device works is avoided;

3. through being provided with gear, adjusting screw, fluted disc and backup pad, rotatory gear makes adjusting screw rotate under the meshing effect of fluted disc and gear, drives the backup pad and moves to the lewis hole below, fixes the lewis hole, has realized heightening device fixed function many times to the wire pole phenomenon of falling appears in the time of having avoided heightening device work.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of a cross-sectional enlarged structure of the fixing plate of the present invention.

In the figure: 1. a device main body; 2. hooping; 3. a stretch rod; 4. fixing a column; 5. a set screw; 6. hoisting holes; 7. fixing the stud; 8. a fixing plate; 9. a support pillar; 10. an arc-shaped sheet; 11. a utility pole; 12. a lifting rope; 13. fixing the screw rod; 14. a flexible board; 15. adjusting the spring; 16. a support plate; 17. a fluted disc; 18. a gear; 19. an adjustment groove; 20. adjusting the screw rod; 21. a motor; 22. a rotating shaft; 23. adjusting the cavity; 24. and a fixed pulley.

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 an embodiment: a height adjusting device for a cement telegraph pole comprises a device main body 1, a fixing plate 8, supporting columns 9, a telegraph pole 11 and adjusting grooves 19, wherein a fixing column 4 is fixed at the central position of the surface of the device main body 1, extending rods 3 with equal intervals are installed on the outer side of the fixing column 4, the telegraph pole 11 is sleeved on the surface of the fixing column 4, the surface of the bottom of the telegraph pole 11 is fixedly connected with the surface of the bottom end of the extending rod 3, the supporting columns 9 are sleeved on the surface of the telegraph pole 11, the adjusting grooves 19 are formed in two sides of the surface of each supporting column 9, a hoop 2 is fixed at the position of the,

lifting holes 6 are fixed on two sides of the hoop 2, the lifting holes 6 extend to the outer sides of the adjusting grooves 19, supporting plates 16 are arranged inside the adjusting grooves 19 below the lifting holes 6, the supporting plates 16 are tightly attached to the lifting holes 6, gears 18 are hinged to the surface of the device body 1 below the supporting plates 16, gear discs 17 are meshed with the adjusting grooves 19 on the two sides of the gears 18, adjusting screws 20 are fixed at the central positions of the surfaces of the gear discs 17, and one ends of the adjusting screws 20 penetrate through the supporting plates 16 and are hinged to the inner walls of the adjusting grooves 19 to reinforce telegraph poles by the heightening device;

the surface of the extension rod 3 on one side of the gear 18 is in threaded connection with a fixing screw 5, two sides of the surface of the device main body 1 are both fixed with a fixing plate 8, an adjusting cavity 23 is formed in the fixing plate 8, a motor 21 is installed at the bottom of the adjusting cavity 23, the model of the motor 21 can be Y90S-2, a rotating shaft 22 is fixed at the output end of the motor 21 through a coupler, a fixed pulley 24 is hinged in the adjusting cavity 23 above the motor 21, a lifting rope 12 is arranged on one side of the fixing plate 8, one end of the lifting rope 12 penetrates through the adjusting cavity 23 and the fixed pulley 24 and is wound on the surface of the rotating shaft 22, and meanwhile, the lifting rope 12 is matched with the lifting hole 6 and used for the height adjustment work;

an arc-shaped sheet 10 is fixed on the surface of the top of the fixed plate 8, two sides of the surface of the arc-shaped sheet 10 are in threaded connection with fixing screws 13, the fixing screws 13 extend to the outer side of the arc-shaped sheet 10, a flexible plate 14 is mounted on the inner side of the arc-shaped sheet 10, the surface of the flexible plate 14 is tightly attached to the surface of the telegraph pole 11, and adjusting springs 15 with equal intervals are fixed inside the flexible plate 14 and used for limiting the telegraph pole by the height adjusting device;

fixing studs 7 with equal intervals are connected to the surface of the device body 1 in a threaded manner, and the fixing studs 7 extend to the outer side of the device body 1.

The working principle is as follows: when in use, the device main body 1 is firstly placed at a designated position, the device main body 1 is fixed by rotating the fixing stud 7, then the fixing screw 5 is rotated to enable the extension rod 3 to work, then the motor 21 in the adjusting cavity 23 is controlled to work, the lifting rope 12 drives the anchor ear 2 to move under the action of the fixed pulley 24, so as to drive the telegraph pole 11 to move, so as to realize the function of convenient adjustment of the height adjusting device, thereby reducing the labor intensity of workers when the height adjusting device works, meanwhile, the telegraph pole 11 moves in the arc-shaped sheet 10 under the action of the fixing screw 13 and the adjusting spring 15 in the soft plate 14, the telegraph pole 11 linearly moves under the limiting action of the supporting column 9, so as to realize the limiting function of the height adjusting device, thereby avoiding the deflection phenomenon of the telegraph pole when the height adjusting device works, and when the telegraph pole is adjusted to the designated position, the motor stops working, and the fixing screw 5 is rotated to fix the extension rod 3, then the gear 18 is rotated, so that the adjusting screw 20 rotates under the meshing action of the fluted disc 17 and the gear 18 to drive the support plate 16 to move to the lower part of the lifting hole 6, and the lifting hole 6 is fixed, so that the function of fixing the height-adjusting device for multiple times is realized, the phenomenon that the telegraph pole falls back when the height-adjusting device works is avoided, and the use work of the height-adjusting device is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A height-adjusting device for a cement utility pole, comprising a device body (1), a fixing plate (8), a support column (9), a utility pole (11) and an adjustment groove (19), characterized in that: the device is characterized in that a fixed column (4) is fixed at the central position of the surface of the device main body (1), the outer sides of the fixed columns (4) are provided with stretching rods (3) at equal intervals, the surface of each fixed column (4) is sleeved with a telegraph pole (11), the surface of the bottom of each telegraph pole (11) is fixedly connected with the surface of the bottom of each stretching rod (3), the surface of each telegraph pole (11) is sleeved with a support pillar (9), adjusting grooves (19) are formed in two sides of the surface of each support pillar (9), a hoop (2) is fixed at the bottom of each telegraph pole (11), lifting holes (6) are fixed on two sides of each hoop (2), each lifting hole (6) extends to the outer side of each adjusting groove (19), fixing screws (5) are connected to the surface of each stretching rod (3) inside each adjusting groove (19) in a threaded manner, fixing plates (8) are fixed on two sides of the, and the inside of fixed plate (8) is seted up and is adjusted cavity (23), the surperficial threaded connection of device main part (1) has equidistant fixing stud (7), and fixing stud (7) extend to the outside of device main part (1).

2. The height adjustment device for a cement pole of claim 1, wherein: the lifting hole (6) below is provided with inside backup pad (16) in adjustment tank (19), and backup pad (16) and lifting hole (6) closely laminate, device main part (1) surface below backup pad (16) articulates there is gear (18), and all tooth joints have fluted disc (17) in adjustment tank (19) inside of gear (18) both sides.

3. The height adjustment device for a cement pole of claim 1, wherein: the fixed surface of fixed plate (8) top position department is fixed with arc piece (10), and the both sides on arc piece (10) surface all threaded connection have clamping screw (13), and clamping screw (13) extend to the outside of arc piece (10).

4. The height adjustment device for a cement pole of claim 3, wherein: the inner side of the arc-shaped sheet (10) is provided with a flexible plate (14), the surface of the flexible plate (14) is tightly attached to the surface of the telegraph pole (11), and the flexible plate (14) is internally fixed with adjusting springs (15) at equal intervals.

5. The height adjustment device for a cement pole of claim 2, wherein: an adjusting screw rod (20) is fixed at the central position of the surface of the fluted disc (17), and one end of the adjusting screw rod (20) penetrates through the supporting plate (16) and is hinged with the inner wall of the adjusting groove (19).

6. The height adjustment device for a cement pole of claim 1, wherein: adjust the bottom of cavity (23) and install motor (21), and the output of motor (21) is fixed with pivot (22) through the shaft coupling, the inside articulated fixed pulley (24) that has of regulation cavity (23) above motor (21), one side of fixed plate (8) is provided with lifting rope (12), and the one end of lifting rope (12) runs through and adjusts cavity (23) and fixed pulley (24) and twine on the surface of pivot (22), and lifting rope (12) and lewis hole (6) are mutually supported simultaneously.