CN205204680U - High -voltage line tower is with supplementary hoisting device - Google Patents

High -voltage line tower is with supplementary hoisting device Download PDF

Info

Publication number
CN205204680U
CN205204680U CN201521043007.8U CN201521043007U CN205204680U CN 205204680 U CN205204680 U CN 205204680U CN 201521043007 U CN201521043007 U CN 201521043007U CN 205204680 U CN205204680 U CN 205204680U
Authority
CN
China
Prior art keywords
base
loop bar
adjustable telescopic
mount pad
bar
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.)
Withdrawn - After Issue
Application number
CN201521043007.8U
Other languages
Chinese (zh)
Inventor
王成军
苗冠南
赵荣兴
郑艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201521043007.8U priority Critical patent/CN205204680U/en
Application granted granted Critical
Publication of CN205204680U publication Critical patent/CN205204680U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a high -voltage line tower is with supplementary hoisting device, including promoting base, adjustable telescopic rod, accent appearance mechanism, universal loose pulley assembly, lifting rope, power device and power base. Promoting the base and fixing on the material of the top of high -voltage line tower, adjustable telescopic rod and promotion base are through being connected by spacing hinge to through transferring appearance mechanism to adjust adjustable telescopic rod's inclination, power device passes through the power base to be fixed on the material of the bottom of high -voltage line tower, power device passes through screw fixed mounting on the power base, the one end winding of lifting rope is on power device's reel, and the fixed pulley after -fixing that its other end passed universal loose pulley assembly is on promoting the thing. The utility model discloses can solve present simple and easy hoisting device work efficiency low, damage the problem of high -voltage line tower anticorrosive coating easily, can reduce the equipment and the degree of difficulty that the material promoted on the high -voltage line tower, reduce workman's intensity of labour, have characteristics such as simple structure, installation and convenient operation, security height, strong adaptability.

Description

High voltage transmission line tower auxiliary lifting apparatus
Technical field
The utility model belongs to high voltage transmission line tower service hoisting equipment technical field, particularly a kind of high voltage transmission line tower auxiliary lifting apparatus.
Background technology
In the process of long-range power transmission, usually need to build large-scale high voltage transmission line tower.When high voltage transmission line tower reconstruction, enlarging, equipment or framing member are changed and keeped in repair, often need from ground toward high voltage transmission line tower top lift instrument, equipment or framing member.Angle steel tower is a modal class high voltage transmission line tower, and angle steel tower major part is made up of angle steel and bolt.Angle steel tower because its anode drop is little, safety performance is high, low cost and be widely used in high-voltage fence conveying.But high-voltage fence needs to be far from the crowd, so the high voltage transmission line towers such as angle steel tower often build the severe isolated area of suburb, farmland, these traffic environments of hillside in.
The tower material of high voltage transmission line tower comprises main material and auxiliary material, no matter is all do not arrange special lifting hanging point on main material or on auxiliary material, and owing to lacking specialized equipment and instrument, installation and service worker can only rely on manually uses rope handling.In order to reduce the friction force between the main material of rope and high voltage transmission line tower or auxiliary material, power supply department technical personnel also adopts to be fixed a fixed pulley and comes erection & lift material or equipment on the main material or auxiliary material of high voltage transmission line tower.When there is no its crane-car and crane, lifting reaches the angle steel of 3m and quality and reaches the devices such as the insulator of 220kg and tension-resistant porcelain bottle manpower all will be leaned on to realize, this just has a lot of restrictions to tower hoisting conveying arrangement, and claimed apparatus can not only be fixed at any angle angle steel also will have the characteristics such as easy transport, lightweight, detachable, safe and reliable, assembling cycle is short.Change along with handling article installation site needs the position repeatedly adjusting fixed pulley, not only brings difficulty to construction, and operation inconvenience, expends man-hour.Simultaneously; owing to repeatedly adjusting the fixed position of fixed pulley; once there is many places fixed pulley attachment point in construction; the main material and auxiliary material of high voltage transmission line tower stay the extruding of multiple screw and abrasion mark; these extruding and abrasion mark can destroy the preservative coat on the main material of high voltage transmission line tower and auxiliary material, the shortening main material of high voltage transmission line tower or the life-span of auxiliary material.
Number of patent application is that the Chinese utility model patent of ZL200720085186.0 discloses a kind of tower head multiple fission conductor bont, this device includes two supporting seats, it is characterized in that being connected by the lead screw assembly of adjustable length between two supporting seats, two supporting seats are equipped with vertical hair thick stick respectively, the lower end of vertical hair thick stick can be connected with insulated hanging pole, and top is connected with the leading screw sleeve be placed in above pedestal.This multiple fission conductor bont and Six-divided conductor hook with the use of, electrified wire can being mentioned, just can carry out without the need to having a power failure the operation changing insulator chain.But this multiple fission conductor bont need with Six-divided conductor hook with the use of, its connect with operating process more complicated, for the aloft work of aerial line, still belong to operation inconvenience.
Main material and the auxiliary material overwhelming majority of angle steel tower are angle steel, and the little but length of the thick size of hem width and limit due to angle steel is comparatively large, thus it is high to cause pulley clamping to fix difficulty.Application number be 201120497208.0 Chinese patent disclose a kind of overhead-groundwire lifter, be made up of pulley, support, strap, bolt.This lifter directly uses Boards wall on tower frame cross beam, although structure is simple, is only fixed on crossbeam angle steel, easily makes angle steel discontinuity and deformation occurs, and clamping on the oblique material in V face time easily along oblique material displacement, heavier load cannot be born.Application number be 89219011.6 Chinese patent disclose a kind of multiplex magnetic hanger, suspended weights can be turned to the grip friction power of hanger to steel part by the permanent magnet component of semiclosed magnetic circuit with having the ㄈ shape steel framework of linking up with handle or the L shape steel part the linking up with handle cam rotary lever construction formed that combines is housed.Its structure simply can hang weight or lifting on the angle steel of vertical, level, inclination, is light and handy cheap manipulative device.But owing to stretching out crossbeam, be subject to the shape restriction that angle steel tower is up-small and down-big, be only applicable to the inner space of angle steel tower cross-arm place and pole formation, sphere of action is less.Application number be 201310416155.9 Chinese patent disclose a kind of hanging method of communication tower frame, its device for carrying out said is made up of pedestal, turntable, hauling rope and the fixed pulley group be fixed on cross-arm, when lifting, two turntables control vertical displacement and horizontal displacement respectively, the method easily performs, but must climb up the position that steel tower retightens fixed pulley place when changing lifting direction, execution efficiency is lower.Dimension, designs a kind of auxiliary lifting apparatus that is scalable and that rotate very necessary.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of high voltage transmission line tower auxiliary lifting apparatus is provided, fixed pulley is utilized to coordinate hanging belt or steel rope to carry out promoting the problem of inefficiency, easily damage high voltage transmission line tower tower material preservative coat to solve prior art, the difficulty of equipment and material lift during reduction high voltage transmission line tower installation, maintenance, reduce the labour intensity of workman, increase work efficiency.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of high voltage transmission line tower auxiliary lifting apparatus, comprises and promotes base, adjustable telescopic bar, pose_adjuster, Universal pulley assembly, lifting rope, engine installation and power base.Wherein, it is characterized in that: described lifting base is fixedly mounted on the top drum material of high voltage transmission line tower, described adjustable telescopic bar is connected by hinge with lifting base; The upper end of described pose_adjuster is socketed in the lower end of adjustable telescopic bar, and the lower end of described pose_adjuster is connected by two hinges with lifting base; Described Universal pulley assembly is positioned at the top of adjustable telescopic bar, and is connected by hinge with adjustable telescopic bar; Described Universal pulley assembly comprises hanger and fixed pulley, and described hanger is arranged on the top of adjustable telescopic bar and is connected by hinge with adjustable telescopic bar, and described fixed pulley is positioned at the below of hanger and is connected by hinge with hanger; Described engine installation is fixedly mounted on power base by screw; The one ends wound of described lifting rope is at the mouth of engine installation, and its other end promotes on thing through being fixed on after the fixed pulley of Universal pulley assembly.
Described lifting base is used for installing, supporting adjustable telescopic bar and pose_adjuster, and described lifting base comprises mount pad and lower mount pad.Wherein, described upper mount pad is provided with support beam, the first connecting bore, the second connecting bore, engaging lug, the first circular hole and the second circular hole.A reinforced rib is respectively established in the both sides of support beam; The quantity of the first described connecting bore, the second connecting bore and engaging lug is two, and described engaging lug is positioned at the outside of the second connecting bore; Hinged otic placode and L shape positioning plate is provided with, for limiting the pivot angle of adjustable telescopic bar at the end of described support beam; Described hinged otic placode is positioned at the outside of L shape positioning plate.The first described circular hole and the second circular hole are for installing lifting eye bolt.Described upper mount pad is connected by the first ingot bolt, the second ingot bolt with lower mount pad.The first described connecting bore, the second connecting bore are long waist shaped hole.The clamped contact face of described upper mount pad, lower mount pad is equipped with nylon protective cover, when high voltage transmission line tower top of the trellis fixedly mounts, damage is caused to the preservative coat on top drum material surface to avoid promoting base.
Described adjustable telescopic bar comprises outer loop bar, interior loop bar, combination bearing and spacing end cap.The lower end of described outer loop bar is provided with doubly-linked lug and lower flange, described doubly-linked lug is connected with the hinged otic placode on upper mount pad by hinge, the top of loop bar is provided with upper flange and annulus hole outside, and the side of loop bar is provided with and is no less than three connecting pin bores outside.Described outer loop bar forms the connection hinge with limit function by the hinged otic placode on the doubly-linked lug of its lower end, lower flange and upper mount pad, add the restrictive function of pose_adjuster, the angle making outer loop bar relatively go up the support beam axis of mount pad is limited between 0 °-90 °.Described combination bearing is the fabricate block of radial bearing and thrust bearing, can bear from the axis of interior loop bar and radial weight simultaneously and effectively reduce friction, the lower end of described combination bearing is fixedly mounted on the upper flange of outer loop bar, described interior loop bar to be arranged in combination bearing and to be connected by lock screw with combination bearing, and interior loop bar can rotate relative to outer loop bar; After unclamping lock screw, the height of adjustable interior loop bar; Described spacing end cap is semi-cylindrical shaped structure, and the bottom of spacing end cap is fixed by screws in the top of upper flange, and the gap between the top of spacing end cap and the lower surface of combination bearing remains within the scope of 0.3mm-0.8mm; The top of loop bar is provided with inclined support bar, for increasing the end intensity of interior loop bar in described.For expendable weight, the blank of outer loop bar, interior loop bar can adopt hollow stainless steel tube or high strength aerolite tubing.
Described pose_adjuster comprises flower basket bolt, sliding sleeve and regulating handle.Wherein, described flower basket bolt and the quantity of regulating handle are two, and one end of described flower basket bolt is connected by hinge with sliding sleeve, and the other end of flower basket bolt is connected by hinge with the engaging lug on upper mount pad; Described sliding sleeve is sleeved on the outer loop bar of adjustable telescopic bar, and is connected by cylindrical pin with outer loop bar; Described regulating handle is arranged on the middle part of flower basket bolt, and can relative flower basket bolt slippage on the direction of vertical flower basket bolt axis, to avoid producing location conflicts when regulating the length of flower basket bolt.
The clamping principle of described power base on high-voltage wire tower is identical with the clamping principle of lifting base on high-voltage wire tower.Described power base comprises mounting base and right angle splint.Mounting base and right angle splint clamping are in two right-angle surface of the bottom column material of high-voltage wire tower, and described mounting base is connected with right angle splint by the 3rd ingot bolt, the 4th ingot bolt, and is fixed on firmly on the bottom column material of high-voltage wire tower.The clamped contact face of described mounting base, right angle splint is equipped with rubber cover, to avoid the surface anticorrosion layer damaging the bottom column material of high-voltage wire tower during power floor installation.
Described engine installation comprises motor, retarder and reel, and the output shaft of described motor is connected with the input end of retarder; Described retarder is turbine and worm retarder, not only there is little, the lightweight advantage of volume, its auto-lock function also can be utilized to prevent from promoting thing landing because of electrical fault in lifting process, and described retarder is fixedly mounted on the mounting base of power base by screw; Described reel is arranged on the output shaft of retarder, and is connected by flat key with the output shaft of retarder.Fixing and the installation of power base on high-voltage wire tower, need make engine installation be placed in the outside of high-voltage wire tower, so that the motion of lifting rope.
During use, the direction of first installing according to tower material on high-voltage wire tower is determined power base and is promoted the Installation posture of base.For reducing equipment handling workload, power base can be fixedly mounted on the bottom of high-voltage wire tower or directly fix on the ground.When power base is fixed on high-voltage wire tower bottom column material, mounting base and right angle splint on high-voltage wire tower bottom column material, and are guaranteed that the reel in engine installation is placed in the outside of high-voltage wire tower by the 3rd ingot bolt, the 4th ingot bolt clamping.Then, according to lifting requirements of one's work, determine that adjustable telescopic bar China and foreign countries loop bar goes up the angle of the support beam axis of mount pad relatively, sliding sleeve is also fixed on outer loop bar by cylindrical pin by the position that selection slides on outer loop bar, then regulate the forced stroke of flower basket bolt in pose_adjuster, and then determine the inclination angle of adjustable telescopic bar China and foreign countries' loop bar and interior loop bar.Then, lifting base is fixedly mounted on the top drum material of high-voltage wire tower, completes the installation promoting base.One end of lifting rope is fixed and is wrapped on the reel of engine installation, the other end of lifting rope is promoted on thing through being fixed on after the fixed pulley of Universal pulley assembly.Finally, starter motor, by controlling the rotating of motor and then realizing the lifter motion up and down of lifting rope and lifting thing.By the height of lock screw also adjustable interior loop bar.In actual lifting work, in order to increase the stability of adjustable telescopic bar, can rope on bolt in the annulus hole at loop bar top outside, and the other end of rope is fixed on high-voltage wire tower.
The beneficial effects of the utility model are: compared with prior art, the utility model can solve existing Simple lifting device inefficiency, easily damage the problem of high voltage transmission line tower preservative coat, the difficulty of equipment and material lift on high voltage transmission line tower can be reduced, reduce the labour intensity of workman, there is structure simple, installation, easy to operate, strong adaptability, safety high.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is pose_adjuster of the present utility model and the assembly relation schematic diagram promoting base, adjustable telescopic bar;
Fig. 3 is the assembling schematic diagram between outer loop bar of the present utility model and interior loop bar, combination bearing, spacing end cap;
Fig. 4 is the structural representation of lifting base of the present utility model;
Fig. 5 is the assembly relation schematic diagram between engine installation of the present utility model and power base;
Fig. 6 is the working state schematic representation after adjustable telescopic bar of the present utility model posture adjustment.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment and diagram, setting forth the utility model further.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, a kind of high voltage transmission line tower auxiliary lifting apparatus, comprises and promotes base 1, adjustable telescopic bar 2, pose_adjuster 3, Universal pulley assembly 4, lifting rope 5, engine installation 6 and power base 7.Wherein, it is characterized in that: described lifting base 1 is fixedly mounted on the top drum material 9 of high voltage transmission line tower, described adjustable telescopic bar 2 is connected by hinge with lifting base 1; The upper end of described pose_adjuster 3 is socketed in the lower end of adjustable telescopic bar 2, and the lower end of described pose_adjuster 3 is connected by two hinges with lifting base 1; Described Universal pulley assembly 4 is positioned at the top of adjustable telescopic bar 2, and is connected by hinge with adjustable telescopic bar 2; Described Universal pulley assembly 4 comprises hanger 41 and fixed pulley 42, described hanger 41 is arranged on the top of adjustable telescopic bar 2 and is connected by hinge with adjustable telescopic bar 2, and described fixed pulley 42 is positioned at the below of hanger 41 and is connected by hinge with hanger 41; Described engine installation 6 is fixedly mounted on power base 7 by screw; The one ends wound of described lifting rope 5 is at the mouth of engine installation 6, and its other end promotes on thing 8 through being fixed on after the fixed pulley 42 of Universal pulley assembly 4.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 6, described lifting base 1 is for installing, supporting adjustable telescopic bar 2 and pose_adjuster 3, and described lifting base 1 comprises mount pad 11 and lower mount pad 12.Wherein, described upper mount pad 11 is provided with support beam 111, first connecting bore 112, second connecting bore 113, engaging lug 114, first circular hole 115 and the second circular hole 116.A reinforced rib is respectively established in the both sides of support beam 111; The first described connecting bore 112, second connecting bore 113 and the quantity of engaging lug 114 are two, and described engaging lug 114 is positioned at the outside of the second connecting bore 113; Hinged otic placode 117 and L shape positioning plate 118 is provided with, for limiting the pivot angle of adjustable telescopic bar 2 at the end of described support beam 111; Described hinged otic placode 117 is positioned at the outside of L shape positioning plate 118.The first described circular hole 115 and the second circular hole 116 are for installing lifting eye bolt 15.Described upper mount pad 11 is connected by the first ingot bolt 13, second ingot bolt 14 with lower mount pad 12.The first described connecting bore 112, second connecting bore 113 is long waist shaped hole.The clamped contact face of described upper mount pad 11, lower mount pad 12 is equipped with nylon protective cover 17, when high voltage transmission line tower top of the trellis fixedly mounts, damage is caused to the preservative coat on top drum material 9 surface to avoid promoting base 1.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, described adjustable telescopic bar 2 comprises outer loop bar 21, interior loop bar 22, combination bearing 23 and spacing end cap 24.The lower end of described outer loop bar 21 is provided with doubly-linked lug 211 and lower flange 212, described doubly-linked lug 211 is connected with the hinged otic placode 117 on upper mount pad 11 by hinge, the top of loop bar 21 is provided with upper flange 213 and annulus hole 214 outside, and the side of loop bar 21 is provided with and is no less than three connecting pin bores 215 outside.Described outer loop bar 21 forms the connection hinge with limit function by the doubly-linked lug 211 of its lower end, lower flange 212 with the hinged otic placode 117 on upper mount pad 11, add the restrictive function of pose_adjuster 3, the angle making outer loop bar 21 relatively go up support beam 111 axis of mount pad 11 is limited between 0 °-90 °.The lower end of described combination bearing 23 is fixedly mounted on the upper flange 213 of outer loop bar 21, and described interior loop bar 22 to be arranged in combination bearing 23 and to be connected by lock screw 231 with combination bearing 23, and interior loop bar 22 can rotate relative to outer loop bar 21; After unclamping lock screw 231, the height of adjustable interior loop bar 22; Described spacing end cap 24 is in semi-cylindrical shaped structure, and the bottom of spacing end cap 24 is fixed by screws in the top of upper flange 213, and the gap between the top of spacing end cap 24 and the lower surface of combination bearing 23 remains within the scope of 0.3mm-0.8mm; The top of loop bar 22 is provided with inclined support bar 221, for increasing the end intensity of interior loop bar 22 in described.
As shown in Figure 1, Figure 2 with shown in Fig. 6, described pose_adjuster 3 comprises flower basket bolt 31, sliding sleeve 32 and regulating handle 33.Wherein, described flower basket bolt 31 is two with the quantity of regulating handle 33, and one end of described flower basket bolt 31 is connected by hinge with sliding sleeve 32, and the other end of flower basket bolt 31 is connected by hinge with the engaging lug 114 on upper mount pad 11; Described sliding sleeve 32 is sleeved on the outer loop bar 21 of adjustable telescopic bar 2, and is connected by cylindrical pin 322 with outer loop bar 21; Described regulating handle 33 is arranged on the middle part of flower basket bolt 31, and can relative flower basket bolt 31 slippage on the direction of vertical flower basket bolt 31 axis, to avoid producing location conflicts when regulating the length of flower basket bolt 31.
As shown in Figure 1 and Figure 5, the clamping principle of described power base 7 on high-voltage wire tower is identical with the clamping principle of lifting base 1 on high-voltage wire tower.Described power base 7 comprises mounting base 71 and right angle splint 72.Mounting base 71 and right angle splint 72 clamping are in two right-angle surface of the bottom column material 10 of high-voltage wire tower, described mounting base 71 is connected with right angle splint 72 by the 3rd ingot bolt 73, the 4th ingot bolt 74, and is fixed on firmly on the bottom column material 10 of high-voltage wire tower.The clamped contact face of described mounting base 71, right angle splint 72 is equipped with rubber cover 75, when installing to avoid power base 7, damages the surface anticorrosion layer of the bottom column material 10 of high-voltage wire tower.
As shown in Figure 1 and Figure 5, described engine installation 6 comprises motor 61, retarder 62 and reel 63, and the output shaft of described motor 61 is connected with the input end of retarder 62; Described retarder 62 is worm type of reduction gearing, and described retarder 62 is fixedly mounted on the mounting base 71 of power base 7 by screw; Described reel 63 is arranged on the output shaft of retarder 62, and is connected by flat key with the output shaft of retarder 62.Fixing and the installation of power base 7 on high-voltage wire tower, need make engine installation 6 be placed in the outside of high-voltage wire tower, so that the motion of lifting rope 5.
During use, the direction of first installing according to tower material on high-voltage wire tower is determined power base 7 and is promoted the Installation posture of base 1.For reducing equipment handling workload, power base 7 can be fixedly mounted on the bottom of high-voltage wire tower or directly fix on the ground.When power base 7 is fixed on high-voltage wire tower bottom column material 10, mounting base 71 and right angle splint 72 on high-voltage wire tower bottom column material 10, and are guaranteed that the reel 63 in engine installation 6 is placed in the outside of high-voltage wire tower by the 3rd ingot bolt 73, the 4th ingot bolt 74 clamping.Then, according to lifting requirements of one's work, determine that adjustable telescopic bar 2 China and foreign countries loop bar 21 goes up the angle of support beam 111 axis of mount pad 11 relatively, select the position of sliding sleeve 32 outside on loop bar 21 and by cylindrical pin 322, sliding sleeve 32 be fixed on outer loop bar 21, then regulate the forced stroke of flower basket bolt 31 in pose_adjuster 3, and then determine the inclination angle of adjustable telescopic bar 2 China and foreign countries' loop bar 21 and interior loop bar 22.Then, lifting base 1 is fixedly mounted on the top drum material 9 of high-voltage wire tower, completes the installation promoting base 1.One end of lifting rope 5 is fixed and is wrapped on the reel 63 of engine installation 6, the other end of lifting rope 5 is promoted on thing 8 through being fixed on after the fixed pulley 42 of Universal pulley assembly 4.Finally, starter motor 61, by controlling the rotating of motor 61 and then realizing the lifter motion up and down of lifting rope 5 and lifting thing 8.By the height of lock screw 231 also adjustable interior loop bar.In actual lifting work, in order to increase the stability of adjustable telescopic bar 2, can rope on bolt in the annulus hole 214 at loop bar 21 top outside, and the other end of rope is fixed on high-voltage wire tower.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a high voltage transmission line tower auxiliary lifting apparatus, comprises and promotes base, adjustable telescopic bar, pose_adjuster, Universal pulley assembly, lifting rope, engine installation and power base, it is characterized in that: described adjustable telescopic bar is connected by hinge with lifting base; The upper end of described pose_adjuster is socketed in the lower end of adjustable telescopic bar, and the lower end of described pose_adjuster is connected by two hinges with lifting base; Described Universal pulley assembly is positioned at the top of adjustable telescopic bar, and is connected by hinge with adjustable telescopic bar; Described Universal pulley assembly comprises hanger and fixed pulley, and described hanger is arranged on the top of adjustable telescopic bar and is connected by hinge with adjustable telescopic bar, and described fixed pulley is positioned at the below of hanger and is connected by hinge with hanger; Described engine installation is fixedly mounted on power base by screw; The one ends wound of described lifting rope is at the mouth of engine installation, and its other end promotes on thing through being fixed on after the fixed pulley of Universal pulley assembly;
Described lifting base comprises mount pad and lower mount pad, described upper mount pad is provided with support beam, the first connecting bore, the second connecting bore, engaging lug, the first circular hole and the second circular hole, the quantity of the first described connecting bore, the second connecting bore and engaging lug is two, and described engaging lug is positioned at the outside of the second connecting bore; Be provided with hinged otic placode and L shape positioning plate at the end of described support beam, and described hinged otic placode is positioned at the outside of L shape positioning plate; Described upper mount pad is connected by the first ingot bolt, the second ingot bolt with lower mount pad;
Described adjustable telescopic bar comprises outer loop bar, interior loop bar, combination bearing and spacing end cap, the lower end of described outer loop bar is provided with doubly-linked lug and lower flange, described doubly-linked lug is connected with the hinged otic placode on upper mount pad by hinge, the top of loop bar is provided with upper flange and annulus hole outside, and the side of loop bar is provided with and is no less than three connecting pin bores outside; The lower end of described combination bearing is fixedly mounted on the upper flange of outer loop bar, and described interior loop bar to be arranged in combination bearing and to be connected by lock screw with combination bearing; Described spacing end cap is semi-cylindrical shaped structure, and the bottom of spacing end cap is fixed by screws in the top of upper flange; The top of loop bar is provided with inclined support bar in described;
Described pose_adjuster comprises flower basket bolt, sliding sleeve and regulating handle, described flower basket bolt and the quantity of regulating handle are two, one end of described flower basket bolt is connected by hinge with sliding sleeve, and the other end of flower basket bolt is connected by hinge with the engaging lug on upper mount pad; Described sliding sleeve is sleeved on the outer loop bar of adjustable telescopic bar, and is connected by cylindrical pin with outer loop bar; Described regulating handle is arranged on the middle part of flower basket bolt;
Described power base comprises mounting base and right angle splint, and described mounting base is connected by the 3rd ingot bolt, the 4th ingot bolt with right angle splint.
2. high voltage transmission line tower auxiliary lifting apparatus according to claim 1, it is characterized in that: described engine installation comprises motor, retarder and reel, the output shaft of described motor is connected with the input end of retarder; Described retarder is worm type of reduction gearing, and described retarder is fixedly mounted on the mounting base of power base by screw; Described reel is arranged on the output shaft of retarder, and is connected by flat key with the output shaft of retarder.
3. high voltage transmission line tower auxiliary lifting apparatus according to claim 1; it is characterized in that: on the clamped contact face of described upper mount pad, lower mount pad, be equipped with nylon protective cover, the clamped contact face of described mounting base, right angle splint is equipped with rubber cover.
CN201521043007.8U 2015-12-11 2015-12-11 High -voltage line tower is with supplementary hoisting device Withdrawn - After Issue CN205204680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521043007.8U CN205204680U (en) 2015-12-11 2015-12-11 High -voltage line tower is with supplementary hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521043007.8U CN205204680U (en) 2015-12-11 2015-12-11 High -voltage line tower is with supplementary hoisting device

Publications (1)

Publication Number Publication Date
CN205204680U true CN205204680U (en) 2016-05-04

Family

ID=55842410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521043007.8U Withdrawn - After Issue CN205204680U (en) 2015-12-11 2015-12-11 High -voltage line tower is with supplementary hoisting device

Country Status (1)

Country Link
CN (1) CN205204680U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366565A (en) * 2015-12-11 2016-03-02 安徽理工大学 Auxiliary hoisting device for high-tension cable tower
CN105993385A (en) * 2016-07-14 2016-10-12 刘慧娟 Fruit picking vehicle suitable for fruit trees
CN108069353A (en) * 2016-11-16 2018-05-25 刘伟华 The special resistance thick stick of electric system field work
CN108894577A (en) * 2018-06-02 2018-11-27 李九梅 A kind of quick upright bar equipment of power engineering electric pole

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366565A (en) * 2015-12-11 2016-03-02 安徽理工大学 Auxiliary hoisting device for high-tension cable tower
CN105993385A (en) * 2016-07-14 2016-10-12 刘慧娟 Fruit picking vehicle suitable for fruit trees
CN108069353A (en) * 2016-11-16 2018-05-25 刘伟华 The special resistance thick stick of electric system field work
CN108894577A (en) * 2018-06-02 2018-11-27 李九梅 A kind of quick upright bar equipment of power engineering electric pole

Similar Documents

Publication Publication Date Title
CN106948646B (en) Power grid electric pole sets up Self-loading-unloading tool car construction method
CN204607396U (en) A kind of stator core suspender
CN105271010B (en) From climbing crane
CN103613031B (en) Voltage transformer simple and easy hoisting device
CN201982989U (en) Lifting type mobile illuminating lighthouse
CN201904568U (en) Overhead ground wire lifting device
CN200940077Y (en) Miniature crane
CN105421859A (en) Electricity grid telegraph pole erecting device and construction method
CN107923362B (en) Method for erecting or disassembling a multi-rotor wind turbine
CN202080836U (en) Material lifting equipment for aerial operation
CN108808542B (en) Power transmission line broken strand repairing robot mechanism
CN201990404U (en) Portable roof hoist frame
CN205855865U (en) A kind of hoisting machine with anti-rock
CN102856838B (en) Tubular bus support insulator changing tool and method
CN104167687B (en) Tool for live-line replacement of suspension insulator and using working method thereof
CN102386588B (en) Lifting device for live installation of equipment on power supply line column
CN201136745Y (en) Portable small-sized hoisting machine
CN102040166A (en) Hoisting tool for equipment on pillar
CN204441087U (en) Transformer high-voltage bushing lead-in wire mounting bracket
CN102882153B (en) Phase replacing insulator string method in charged for replacement circuit many times towers
CN103269036A (en) Tensioning resistant cross arm lifting machine
CN103545751B (en) Overhead transmission line ground wire optical fiber cable fitting changes support
CN207033023U (en) A kind of adhesion type is from lifting pole
CN106276666A (en) The equipment hoisting device of rotatable lifting angle on a kind of electric pole
CN102730552A (en) Special hold hoop equipment for complete machine installation of marine fan

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20160504

Effective date of abandoning: 20171114

AV01 Patent right actively abandoned