CN112227802A - Movable electric pole for live working supporting wire - Google Patents
Movable electric pole for live working supporting wire Download PDFInfo
- Publication number
- CN112227802A CN112227802A CN202010923281.3A CN202010923281A CN112227802A CN 112227802 A CN112227802 A CN 112227802A CN 202010923281 A CN202010923281 A CN 202010923281A CN 112227802 A CN112227802 A CN 112227802A
- Authority
- CN
- China
- Prior art keywords
- cross arm
- electric pole
- pole
- wire
- lifting electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Abstract
The invention designs a movable electric pole for a hot-line work supporting wire. The technical scheme is as follows: including vehicle-mounted platform, lift pole, cross arm, wire fixer, lift pole fixed mounting is on vehicle-mounted platform, there is the portion of getting rid of on the lift pole, the cross arm passes through the portion of getting rid of and connects on the lift pole, and the wire fixer is installed on the cross arm. The length of the cross arm, the removing part inserted by the cross arm, the position of the wire fixer on the cross arm and the height of the lifting electric pole are adjusted, so that the wire fixer can adapt to different tower framework types and wire arrangement modes to fix wires.
Description
Technical Field
The invention relates to the technical field of live-wire work, in particular to a method for supporting a multi-phase lead reliably and realizing flexible transfer of a work position in the process of live-wire work of a complex project.
Background
For hot-line work items (such as hot-line replacement of electric poles, hot-line replacement of cross arms and the like) needing supporting wires, the latest operation methods in the similar prior art at home and abroad at present comprise the following steps: simple single-loop and double-loop straight line rod lines are constructed by adopting a method of shielding a lead and matching with an insulating rope to open a spare gap; complicated three-circuit and above lines need to power off the intermediate phase; the complex three-circuit or more lines can be constructed by adopting a method of fixing the insulating cross arm and matching with a crane for hoisting.
The method that the conducting wire shields and is matched with the insulating rope to open the gap has the advantages that the conducting wires of all phases cannot be reliably fixed, and when the circuit type is complex, the serious risk of interphase short circuit operation exists; the three-circuit line maintenance improves the perception of power failure of users due to the fact that the intermediate phase is powered off, reduces the satisfaction degree of power customers, and has certain complaint risk; although the insulating cross arm can reliably fix the wires of each phase, the types of the on-site tower are variable, different types of insulating cross arms are required to be prepared for each type of tower structure and each type of wire arrangement, when the operation position is changed, the type of the cross arm needs to be changed, and a professional driver needs to operate the crane.
Disclosure of Invention
The invention aims to solve the technical problem of providing a movable electric pole for a live working supporting wire, wherein a lifting electric pole is fixed on a vehicle-mounted platform which is easy to operate, and the vehicle-mounted platform can be conveniently and simply erected to transfer a working position.
In order to solve the problems, the invention provides a movable electric pole for a live working supporting wire, which comprises a vehicle-mounted platform, a lifting electric pole, a cross arm and a wire fixer, wherein the lifting electric pole is fixedly arranged on the vehicle-mounted platform, the cross arm is arranged on the lifting electric pole, and the wire fixer is arranged on the cross arm. When the operation position changes, the lifting electric pole fixed on the vehicle-mounted platform can move by driving the vehicle-mounted platform.
The improved structure of the lifting electric pole comprises that a clamping part is arranged on the lifting electric pole, a cross arm is arranged on the lifting electric pole through the clamping part, the clamping part comprises a removing part arranged on the lifting electric pole and a blocking piece corresponding to the removing part, two groups of clamping jaw assemblies are arranged on the cross arm, each group of clamping jaw assemblies comprises a clamping jaw A and a clamping jaw B, the clamping jaw A of each group of clamping jaw assemblies is positioned in the inner cavity of the lifting electric pole and is attached to the inner wall of the lifting electric pole, the clamping jaw B is positioned outside the lifting electric pole and is attached to the outer wall of the lifting electric pole, the two groups of clamping jaw assemblies are respectively positioned on two sides of the blocking piece, and the cross arm is positioned in the removing part and is positioned through the blocking piece and the clamping jaw assemblies, so that the structure of a.
The invention also improves the wire fixer, which comprises a pressing sheet and an adjusting bolt, wherein the cross arm passes through the lower part of the wire fixer, and the upper end of the adjusting bolt contacts the pressing sheet above the pressing sheet. The distance between the pressing sheet and the cross arm is changed by rotating the adjusting bolt, so that the wire fixer can move on the cross arm, and the position of the wire fixer can be changed at any time according to the position of the wire.
The improvement of the invention is that the lifting electric pole comprises cylinders with different diameters, the cylinders are sleeved together, the height of the lifting electric pole can be changed by pulling out the cylinders, and the height can be flexibly adjusted according to the position of the lead.
The improvement of the invention is that the length of the cross arm is 1-2.5 m, so that the invention can be suitable for more tower framework types.
The improvement of the invention is that the number of the clamping parts is at least two, a plurality of cross arms can be simultaneously installed on the lifting electric pole, each phase of conducting wire can be reliably fixed, and the replacement of the cross arms during construction is reduced.
The improvement of the invention is that the jaw assemblies are symmetrically arranged on the cross arm, so that the stability of the cross arm on the lifting electric pole is improved.
The invention is improved in that the surface of the jaw assembly contacted with the lifting electric pole is an arc surface, the diameter of the arc surface is equal to that of the lifting electric pole contacted with the arc surface, so that the jaw assembly is fully contacted with the lifting electric pole, and the connection between the cross arm and the lifting electric pole is more reliable.
The lifting electric pole has the advantages that the lifting electric pole is arranged on the vehicle-mounted platform which is simple to operate, the working position can be flexibly changed during working, the lifting electric pole is formed by nesting a plurality of cylinders together, and the height can be adjusted by stretching the cylinders; the cross arm is reliably fixed on the lifting electric pole through the removing part which clamps the clamping jaws on the cylinder of the lifting electric pole, and cross arms with different lengths can be simultaneously inserted into the lifting electric pole, so that the trouble of changing the tool type in work is reduced; the wire fixer can change the position on the cross arm by changing the tightness of the adjusting bolt, and can adapt to different tower framework types and wire arrangement modes.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a specific embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the vehicle-mounted platform in fig. 1.
Fig. 3 is a schematic structural diagram of the joint of the cross arm and the lifting electric pole.
Fig. 4 is a cross-sectional view of fig. 3 along a centerline.
Fig. 5 is a schematic structural view of the wire holder.
Fig. 6 is a schematic structural view of the cross arm.
In the figure: 1. the vehicle-mounted electric pole comprises a vehicle-mounted platform, 2, a lifting electric pole, 3, a cross arm, 4, a wire fixer, 5, a cylinder, 6, a power device, 7, a control console, 8, supporting legs, 9, a chassis, 10, a removing part, 11, a clamping part, 12, a clamping component, 13, a blocking piece, 14, a hoop fixing device, 15, an adjusting bolt, 16, a pressing piece, 17, an arc surface, 18, a hoop, 19, a jaw A, 20 and a jaw B.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As shown in the figure, a live working is removal pole for supporting wire includes vehicle-mounted platform 1, lift pole 2, cross arm 3, wire fixer 4, and lift pole 2 is fixed on vehicle-mounted platform 1's chassis 9, and lift pole 2 is by installing power device 6 at chassis 9 front end and providing power, and the height of lift pole 2 is controlled to the control cabinet 7 of tail end, and wherein power device 6 can be hydraulic means. The lifting electric pole 2 adopts a cylindrical telescopic structure and is assembled by nesting a plurality of cylinders 5 with different diameters. Suitable position of selection on the drum 5 of lift pole 2, as the joint portion 11 of lift pole 2 and cross arm 3, the quantity of joint portion 11 is two at least, sets up the portion of getting rid of 10 and the separation blade 13 of "concave" shape in joint portion 11, cross arm 3 sets up two blocks of grabbing components 12, every group of jack catch components 12 includes jack catch A19, jack catch B20, jack catch A19 of every group of jack catch components 12 are located the inner chamber of lift pole 2 and laminate with the inner wall of lift pole 2, jack catch B20 is located the outside of lift pole 2, and with the outer wall laminating of lift pole 2, two sets of jack catch components 12 are located respectively the both sides of separation blade 13, cross arm 3 is located and gets rid of portion 10 and fixes a position through separation blade 13, jack catch components 12. The surface of each jaw assembly 12 contacted with the lifting electric pole 2 is an arc surface 17, the diameter of the arc surface 17 is equal to that of the lifting electric pole contacted with the arc surface, and the length of the cross arm 3 can be 1 meter, 1.6 meters, 1.8 meters and 2.5 meters. The cross arm 3 passes through the middle lower part of the wire fixer 4, the cross arm 3 is arranged above the pressing sheet 16, the gap between the pressing sheet 16 and the cross arm 3 can be changed by rotating the adjusting bolt 15 of the wire fixer 4, when the gap is large, the position of the wire fixer 4 on the cross arm 3 can be adjusted to adapt to different tower framework types and wire arrangement modes, and the wires are fixed together by the hoop fixing device 14 of the wire fixer 4.
The working process of the invention is as follows: firstly, the position of a vehicle-mounted platform 1 is determined according to the tower framework type and the lead arrangement mode of a construction site, after the position is reached, the vehicle-mounted platform 1 extends out of a supporting leg 8 to fix a chassis 9, a cross arm 3 with a proper length is selected according to the tower framework type, the cross arm 3 is firstly placed in a removing part 10 and then moves downwards to attach a jaw A19 to the inner wall of a lifting electric pole 2, a jaw B20 is attached to the outer wall of the lifting electric pole 2, the cross arm 3 is positioned through a jaw assembly 12 and a baffle 13 and is fixed on the lifting electric pole 2, an adjusting bolt 15 is screwed, a lead fixer 4 is installed on the cross arm 3, power is provided through a power device 6, a console 7 controls the height of the lifting electric pole 2, the cross arm 3 reaches the height of a lead to be fixed, the adjusting bolt 15 is screwed, the gap between a pressing sheet 16 and the cross arm 3 is changed, moving the wire fixer 4 to the position where the wire is required to be fixed, screwing the adjusting bolt 15, fixing the wire fixer 4, opening the two hoops 18 of the hoop fixing device 14, placing the wire in the hoop fixing device 14, and then closing the two hoops 18.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a live working is removal pole for supporting wire, includes vehicle-mounted platform (1), lift pole (2), cross arm (3), wire fixer (4), its characterized in that, lift pole (2) fixed mounting is on vehicle-mounted platform (1), be provided with cross arm (3) on lift pole (2), wire fixer (4) are installed on cross arm (3).
2. The mobile electric pole for the support wire in the hot-line work according to claim 1, characterized in that a clamping part (11) is arranged on the lifting electric pole (2), the cross arm (3) is installed on the lifting electric pole (2) through the clamping part (11), the clamping part (11) comprises a removing part (10) arranged on the lifting electric pole (2) and a blocking piece (13) corresponding to the position of the removing part (10), two groups of clamping jaw assemblies (12) are arranged on the cross arm (3), each group of clamping jaw assemblies (12) comprises a clamping jaw A (19) and a clamping jaw B (20), the clamping jaw A (19) of each group of clamping jaw assemblies (12) is positioned in the inner cavity of the lifting electric pole (2) and is attached to the inner wall of the lifting electric pole (2), the clamping jaw B (20) is positioned outside the lifting electric pole (2) and is attached to the outer wall of the lifting electric pole (2), and the two groups of clamping jaw assemblies (12) are respectively positioned at two sides, the cross arm (3) is positioned in the removing part (10) and is positioned through the blocking piece (13) and the claw assembly (12).
3. A mobile electric pole for live working support wires according to claim 1, characterized in that said wire holder comprises a pressing plate (16), an adjusting bolt (15), said cross arm (3) passing through the lower part of the wire holder (4) and above the pressing plate (16) the upper end of the adjusting bolt (15) contacting the pressing plate (16).
4. A mobile pole for live working support wires according to claim 1, characterized in that the lifting pole (2) comprises cylinders (5) of different diameters, the cylinders (5) being nested together.
5. A mobile electric pole for a live working support wire according to claim 1, characterised in that said cross arm (3) has a length of 1-2.5 meters.
6. The mobile electric pole for a live working support wire according to claim 2, characterized in that the number of said snap-in parts (11) is at least two.
7. A mobile electric pole for a live working support wire according to claim 2, characterised in that said two sets of jaw assemblies (12) are symmetrically arranged on the cross arm (3).
8. The mobile pole for the hot-line work supporting wire according to claim 2, characterized in that the surface of the jaw assembly (12) contacted with the lifting pole (2) is a circular arc surface (17), and the diameter of the circular arc surface (17) is equal to the diameter of the position contacted with the lifting pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923281.3A CN112227802A (en) | 2020-09-04 | 2020-09-04 | Movable electric pole for live working supporting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923281.3A CN112227802A (en) | 2020-09-04 | 2020-09-04 | Movable electric pole for live working supporting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112227802A true CN112227802A (en) | 2021-01-15 |
Family
ID=74116004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010923281.3A Pending CN112227802A (en) | 2020-09-04 | 2020-09-04 | Movable electric pole for live working supporting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112227802A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991295U (en) * | 2011-03-04 | 2011-09-28 | 河南省电力公司郑州供电公司 | Insulating cross arm capable of adjusting location of wire |
| CN202158045U (en) * | 2011-04-27 | 2012-03-07 | 李连奇 | Inverted Y-shaped double-claw suspension member and connecting piece |
| KR101809699B1 (en) * | 2017-04-04 | 2017-12-15 | (주)티스페이스 | Structre of fence pole and the construction method thereof |
| CN107939143A (en) * | 2017-12-25 | 2018-04-20 | 国网河南省电力公司三门峡市陕州供电公司 | A kind of temporary high-pressure electric pole |
| CN208586997U (en) * | 2018-06-28 | 2019-03-08 | 朱圆圆 | A kind of novel road maintenance road caution board |
| CN208769424U (en) * | 2018-04-16 | 2019-04-23 | 潘飞 | A kind of fixed device of multifunctional cup |
-
2020
- 2020-09-04 CN CN202010923281.3A patent/CN112227802A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991295U (en) * | 2011-03-04 | 2011-09-28 | 河南省电力公司郑州供电公司 | Insulating cross arm capable of adjusting location of wire |
| CN202158045U (en) * | 2011-04-27 | 2012-03-07 | 李连奇 | Inverted Y-shaped double-claw suspension member and connecting piece |
| KR101809699B1 (en) * | 2017-04-04 | 2017-12-15 | (주)티스페이스 | Structre of fence pole and the construction method thereof |
| CN107939143A (en) * | 2017-12-25 | 2018-04-20 | 国网河南省电力公司三门峡市陕州供电公司 | A kind of temporary high-pressure electric pole |
| CN208769424U (en) * | 2018-04-16 | 2019-04-23 | 潘飞 | A kind of fixed device of multifunctional cup |
| CN208586997U (en) * | 2018-06-28 | 2019-03-08 | 朱圆圆 | A kind of novel road maintenance road caution board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103457214B (en) | Earth potential working non-bearing connecting clip | |
| CN102386588A (en) | Lifting device for live installation of equipment on power supply line column | |
| CN104993389B (en) | Fast installation method of pole-mounted intelligent power distribution terminal cabinet | |
| CN112227802A (en) | Movable electric pole for live working supporting wire | |
| CN213980159U (en) | Single tube communication tower reinforcing apparatus | |
| CN113263289B (en) | Steel pipe pole cross arm welding clamping device and welding process | |
| CN211071583U (en) | Table type bending machine | |
| CN201868786U (en) | Special repairing lifter for 220KV lightning wire of power transmission line | |
| CN209313343U (en) | A kind of construction building cable bearer | |
| CN108972128B (en) | Device and method for installing and adjusting large annular beveling machine | |
| CN211444485U (en) | Unwrapping wire ware that electric power engineering construction used | |
| CN110011234B (en) | Indoor cable termination installs and removes appurtenance | |
| CN209675822U (en) | Overhead-groundwire lifter | |
| CN2390288Y (en) | Temporay hot-line connecting device for 10 KV overhead line | |
| CN110571704A (en) | Tool and method suitable for disassembling B-phase drainage line insulator of strain tower | |
| CN209161144U (en) | A kind of heavy cable laying device | |
| CN208516630U (en) | A kind of convenient actinobacillus device of power construction | |
| CN216353673U (en) | High structural strength transformer rack | |
| CN213879077U (en) | Overhead ground wire lifting device | |
| CN215891856U (en) | Remove line and hang convenient to motor maintenance | |
| CN212218286U (en) | Supporting device for dry-type sleeve main body | |
| CN210577387U (en) | Insulator is dismantled and is changed device | |
| CN217323135U (en) | Stator core is material loading hoist device for wire winding | |
| CN213231328U (en) | Portable portable high altitude construction accessory hoisting machine constructs | |
| CN214144967U (en) | Steel-pipe pole with adjustable connected node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210115 |
|
| RJ01 | Rejection of invention patent application after publication |