CN214220793U

CN214220793U - Single-rod tower convenient for replacing insulating sleeve

Info

Publication number: CN214220793U
Application number: CN202022585452.4U
Authority: CN
Inventors: 刘风云
Original assignee: TIANJIN FANGHUA COMMUNICATION ENGINEERING CO LTD
Current assignee: TIANJIN FANGHUA COMMUNICATION ENGINEERING CO LTD
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-17
Anticipated expiration: 2030-11-10

Abstract

The utility model provides a single-pole tower convenient for replacing an insulating sleeve, which comprises a body, wherein the bottom end of the single-pole tower is vertically fixed at the top end of a fixed base; the crawling ladder is arranged on the outer wall of the tower body above the fixed seat; the supporting staircase is attached to the outer wall of the tower body below the crawling ladder and comprises a first escalator frame and a second escalator frame, the top end of the first escalator frame is hinged to the fixed seat, one end of the second escalator frame is inserted into the bottom end of the first escalator frame in a sliding mode in the vertical upward direction, and the other end of the second escalator frame is arranged at the top end of the fixed base; the second escalator frame is connected with the first escalator frame in an inserting mode through a first screw penetrating through the through hole; and the two rope hanging channels are symmetrically arranged on the outer wall of the tower body on two sides of the ladder stand respectively.

Description

Single-rod tower convenient for replacing insulating sleeve

Technical Field

The embodiment of the utility model provides a generally relate to transmission of electricity insulating apparatus technical field to more specifically, relate to a single-tower convenient to change insulation support.

Background

In the field of power equipment, a transmission line is a single-pole tower and is mainly used for supporting a conducting wire, a lightning conductor and the like and keeping a certain safety distance according to regulations. The single-pole tower commonly used at present is the shaft tower of all steel system usually, when staff's maintenance and inspection, need climb to the tower, nevertheless has certain degree of difficulty and danger to the staff.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a single-pole tower convenient to change insulating sleeve.

The utility model discloses the technical scheme of implementation is: a single-pole tower convenient for replacing an insulating sleeve comprises a tower body, wherein the bottom end of the tower body is vertically fixed at the top end of a fixed base;

the crawling ladder is arranged on the outer wall of the tower body above the fixed seat;

the escalator is supported and is attached to the outer wall of the tower body and arranged below the corresponding crawling ladder, the escalator comprises a first escalator frame and a second escalator frame, the top end of the first escalator frame is hinged to the fixing seat, one end of the second escalator frame is inserted into the bottom end of the first escalator frame in a sliding mode along the vertical upward direction, and the other end of the second escalator frame is arranged on the top end of the fixing base.

The second escalator frame is connected with the first escalator frame in an inserting mode through a first screw rod penetrating through the through hole.

And the two rope hanging channels are symmetrically arranged on the outer wall of the tower body on two sides of the ladder stand respectively.

The utility model discloses a tower body, including fixed base, slide, baffle, knob, fixed base top, slide one end is seted up two about the slide of tower body symmetry, slide one end is close to the tower body, and the other end runs through perpendicularly through the second screw rod, second screw rod one end stretches into with baffle fixed connection in the slide, the other end is connected with the knob, through rotating the knob, the second screw rod will promote the baffle is in slide sliding movement in the slide.

Furthermore, the cat ladder is total two, the symmetry sets up respectively the both sides of tower body.

Furthermore, the ladder stand comprises two fixed plates and a plurality of ladder boards, wherein a plurality of ladder boards with the same interval are vertically connected between the two fixed plates, and one side of each fixed plate far away from the outer wall of the tower body is vertically connected with a handrail.

Furthermore, a plurality of rope hanging openings are formed in the rope hanging channel in the vertical upward direction in a separated mode through a plurality of limiting assemblies, and the limiting assemblies are evenly arranged on the rope hanging channel at intervals.

Furthermore, a plurality of through holes are formed in the two sides of the first escalator frame and the two sides of the second escalator frame in the vertical direction respectively, the number of the first screw rods is two, one ends of the two first screw rods are in threaded connection with the two ends of the rotating shaft, and the other ends of the two first screw rods penetrate through the through holes of the first escalator frame and the through holes of the second escalator frame respectively through threads.

Furthermore, the number of the supporting escalators is two, and the supporting escalators are symmetrically arranged on two sides of the tower body respectively.

The embodiment of the utility model provides an in the single-pole tower convenient to change insulation support that provides, following technological effect has been realized:

the positions of the first screw rod on the first escalator frame and the second escalator frame are adjusted through the rotating shaft, so that the second escalator frame is in sliding insertion connection with the first escalator frame, when the escalator needs to be climbed and supported, the bottom end of the escalator, namely the bottom end of the second escalator frame, is inserted into the slideway and is fixed through the baffle, and the escalator 20 is supported to perform not only a climbing function, but also a fixing function on the tower body 10;

the arrangement of the rope hanging channels on the two sides of the ladder stand ensures that the worker can stay above the tower body more safely.

It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

FIG. 1 is a schematic view of a single tower for facilitating replacement of an insulation sleeve;

FIG. 2 is a side-view expanded schematic view of a single mast tower for facilitating replacement of an insulation sleeve;

FIG. 3 is a partial schematic view of a side view of a single pole to facilitate replacement of an insulation sleeve;

FIG. 4 is a front view of a single tower riser and handrail connection for facilitating replacement of an insulation sleeve;

fig. 5 is a side sectional view of fig. 4.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 5 is:

10. the tower body 20 supports the escalator 21, the first escalator frame 22, the second escalator frame 23, the rotating shaft 24, the first screw rod 30, the fixed base 31, the slide way 32, the baffle 33, the second screw rod 34, the knob 40, the ladder 41, the rope hanging way 42, the handrail 43, the ladder plate 44, the fixed plate 45, the limiting assembly 50 and the fixed seat.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The following describes a single-rod tower convenient for replacing an insulating sleeve according to an embodiment of the present invention with reference to fig. 1 to 5, including: the bottom end of the tower body 10 is vertically fixed at the top end of the fixed base 30, and the tower body 10 and the fixed base 30 are fixed through a triangular frame;

and the fixed seat 50 is sleeved at the middle upper part of the periphery of the tower body 10.

And the ladder stand 40 is arranged on the outer wall of the tower body 10 above the fixed seat 50.

The escalator 20 is supported and is pasted on the outer wall of the tower body 10 below the corresponding crawling ladder 40, the escalator 20 comprises a first escalator frame 21 and a second escalator frame 22, the top end of the first escalator frame 21 is hinged to the fixing seat 50, one end of the second escalator frame 22 is inserted into the bottom end of the first escalator frame 21 in a sliding mode along the vertical upward direction, and the other end of the second escalator frame is arranged on the top end of the fixing base 30.

The second ladder frame 22 is connected with the first ladder frame 21 by a first screw 24 penetrating through the through hole.

When the staff of maintenance or inspection need climb to the tower body 10 top, at first rotatory axis of rotation 23, two first screw rods 24 break away from the through-hole, drag second escalator frame 22 downwards to slide 31 department again, the angle of adjustment support staircase 20 and fixed baseplate 30, rotatory axis of rotation 23 runs through the through-hole with two first screw rods 24 and fixes again, rotate knob 34 and promote the bottom of baffle 32 and second staircase 22 and offset, the staff can climb to the tower body through supporting staircase 20 this moment.

The escalator 20 not only has a climbing function, but also has a function of fixing the tower body 10.

And the two rope hanging channels 41 are respectively and symmetrically arranged on the outer walls of the tower body 10 at the two sides of the ladder stand 40.

Two slideways 31 symmetrical about the tower body 10 are opened at the top end of the fixed base 30, one end of the slideway 31 is close to the tower body 10, the other end of the slideway 31 is vertically penetrated through by a second screw 33, one end of the second screw 33 is fixedly connected with a baffle 32 in the slideway 31, the other end of the second screw is connected with a knob 34, and the second screw 33 can push the baffle 32 to slide in the slideway 31 by rotating the knob 34.

In some embodiments, there are two ladders 40, which are symmetrically disposed on two sides of the tower 10.

In some embodiments, the ladder 40 is formed by two fixing plates 44 and a plurality of ladder plates 43, the ladder plates 43 are vertically connected between the two fixing plates 44 at equal intervals, and handrails 42 are vertically connected to a side of the fixing plates 44 away from the outer wall of the tower body 10.

In some embodiments, the rope hanging channel 41 is divided into a plurality of rope hanging openings by a plurality of limiting components 45 in the vertical upward direction, and the limiting components 425 are uniformly arranged on the rope hanging channel 41 at intervals; the staff is when climbing cat ladder 40, the safety rope is tied to the waist, the both ends of rope are provided with the link, the link articulates respectively on hanging rope way 41, along with the staff upwards scrambles, the link also loops through spacing subassembly 45, spacing subassembly 45 only allows the link to upwards pass, downwards keep the closure state, belong to a one-way structure that sets up, when having guaranteed that the staff keeps on maintenance and inspection work stop on tower body 10, place the staff and fall because of the landing, after the staff accomplishes the operation, take out two links on hanging rope way 41, hang again to on handrail 42, along with the staff is when the cat ladder downwards, smooth withdraw from cat ladder 40 to fixing base 50, take off the link, the rethread supports staircase 20 and goes to ground.

In some embodiments, a plurality of through holes are respectively opened at two sides of the first escalator frame 21 and the second escalator frame 22 along the vertical direction, the number of the first screws 24 is two, one end of each of the two first screws 24 is in threaded connection with two ends of the rotating shaft 23, and the other end of each of the two first screws 24 penetrates through the through holes of the first escalator frame 21 and the through hole of the second escalator frame 22 through threads. It should be noted that the threads of one end of the two first screws 24 screwed to the rotary shaft 23 are in opposite directions.

In some embodiments, there are two escalators 20 symmetrically disposed on either side of the tower 10.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a single-tower convenient to change insulation support, its characterized in that includes:

the bottom end of the tower body is vertically fixed at the top end of the fixed base;

the fixed seat is sleeved on the periphery of the tower body;

the supporting staircase is attached to the outer wall of the tower body below the crawling ladder and comprises a first escalator frame and a second escalator frame, the top end of the first escalator frame is hinged to the fixed seat, one end of the second escalator frame is inserted into the bottom end of the first escalator frame in a sliding mode in the vertical upward direction, and the other end of the second escalator frame is arranged at the top end of the fixed base;

the second escalator frame is connected with the first escalator frame in an inserting mode through a first screw penetrating through the through hole;

the two rope hanging channels are respectively and symmetrically arranged on the outer wall of the tower body at two sides of the ladder stand;

2. The tower body convenient for replacing the insulating sleeve as claimed in claim 1, wherein the number of the ladder stands is two, and the ladder stands are symmetrically arranged on two sides of the tower body respectively.

3. The tower as claimed in claim 2, wherein the ladder comprises two fixed plates and a plurality of ladder plates, the ladder plates are vertically connected between the two fixed plates, the ladder plates are spaced at the same interval, and a handrail is vertically connected to a side of the fixed plate away from the outer wall of the tower body.

4. The single tower convenient for replacing the insulating sleeves according to claim 1, wherein a plurality of rope hanging openings are formed in the rope hanging channel in a vertically upward direction through a plurality of limiting assemblies, and the limiting assemblies are uniformly arranged on the rope hanging channel at intervals.

5. The single tower convenient for replacing the insulating sleeve according to claim 1, wherein a plurality of through holes are respectively formed in two sides of the first escalator frame and the second escalator frame along the vertical direction, the number of the first screw rods is two, one end of each of the two first screw rods is in threaded connection with two ends of the rotating shaft, and the other end of each of the two first screw rods penetrates through the through holes of the first escalator frame and the through hole of the second escalator frame through threads.

6. The single tower convenient for replacing the insulating sleeve according to claim 1, wherein the number of the supporting escalators is two, and the two supporting escalators are symmetrically arranged on two sides of the tower body respectively.