CN218708815U - Lifting pulley device suitable for tower climbing and fixing - Google Patents

Lifting pulley device suitable for tower climbing and fixing Download PDF

Info

Publication number
CN218708815U
CN218708815U CN202222661586.9U CN202222661586U CN218708815U CN 218708815 U CN218708815 U CN 218708815U CN 202222661586 U CN202222661586 U CN 202222661586U CN 218708815 U CN218708815 U CN 218708815U
Authority
CN
China
Prior art keywords
support arm
tower
inclined strut
pulley
long waist
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.)
Active
Application number
CN202222661586.9U
Other languages
Chinese (zh)
Inventor
张成柏
杨冬玉
刘大千
张博
任泽
刘冰
佟放
王鑫
佟鑫
申森
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.)
Three Gorges New Energy Dalian Power Generation Co ltd
Original Assignee
Three Gorges New Energy Tiaobingshan Wind Power Co ltd
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 Three Gorges New Energy Tiaobingshan Wind Power Co ltd filed Critical Three Gorges New Energy Tiaobingshan Wind Power Co ltd
Priority to CN202222661586.9U priority Critical patent/CN218708815U/en
Application granted granted Critical
Publication of CN218708815U publication Critical patent/CN218708815U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Jib Cranes (AREA)

Abstract

The utility model provides a handling pulley gear suitable for tower section of thick bamboo is climbed tower and is fixed, it includes spacing frid, the support arm, bracing and long waist ring, connect through support arm and bracing, two spacing frids are connected with the end of support arm and bracing respectively, the notch of one of them spacing frid is towards another spacing frid, the notch of another spacing frid is down, long waist ring is connected with support arm upper end and loose pulley assembly, the notch of two spacing frids respectively with climb the rectangle tubular product block on the tower, the hoist cable passes the pulley on the loose pulley assembly and is connected with the work piece that needs the transportation, utilize the hoist cable other end to stimulate the work piece upward movement and change over to the cabin again after climbing tower top, low in labor strength, need not operation personnel to bear the transportation, safety and reliability, can not cause the injury to climbing tower.

Description

Lifting pulley device suitable for tower climbing and fixing
Technical Field
The utility model belongs to the technical field of wind-powered electricity generation is maintained and is lifted by crane, a be applicable to a tower section of thick bamboo and climb fixed handling pulley gear of tower is related to.
Background
After the wind driven generator is built and put into power generation, the unit needs to be maintained regularly, for example, in the maintenance process of a cabin, some loss parts or maintenance tools need to be transported to the inside of the cabin, a maintenance channel is arranged inside a tower and mainly comprises a ladder stand, the ladder stand is arranged at the top of the tower, and the tower is mainly composed of rectangular pipes. At present, the transferring tool and the loss part are mainly carried by manpower, and climb into the top end of the tower frame along the crawling ladder and then enter the cabin.
Disclosure of Invention
The utility model aims to solve the technical problem that a hoist pulley device suitable for tower section of thick bamboo is climbed tower and is fixed is provided, adopt support arm and bracing to connect, two spacing frids are connected with the end of support arm and bracing respectively, the notch of one of them spacing frid is towards another spacing frid, the notch of another spacing frid is down, long waist ring is connected with support arm upper end and loose pulley assembly, the notch of two spacing frids respectively with climb the rectangle tubular product block on the tower, the hoist cable passes pulley on the loose pulley assembly and is connected with the work piece that needs the transportation, utilize the hoist cable other end pulling work piece upward movement to shifting over to the cabin after climbing the tower top again, low in labor strength, need not the operation personnel and bear the transportation, safety and reliability, can not cause the injury to climbing tower.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a lifting pulley device suitable for fixing a tower cylinder during climbing a tower comprises a limiting groove plate, a support arm, an inclined strut and a long waist ring; the end heads of the support arm and the inclined strut are respectively connected with the two limiting groove plates, the long waist ring is connected with the upper end of the support arm, the other end of the inclined strut is connected with the support arm, and the connecting point of the inclined strut is positioned at the lower part of the long waist ring; the notch of the limiting groove plate connected with the support arm faces the limiting groove plate connected with the inclined strut, and the notch of the limiting groove plate connected with the inclined strut faces downwards.
The limiting groove plate is a groove-shaped section with two ends and one side opened.
The support arm and the inclined strut are both right-angle sections.
The support arm is connected with the inclined strut through a bolt; a right-angle side of the inclined strut is attached to the inner side of the support arm, the end head of the inclined plane of the inclined strut is abutted to the inner side of the support arm, and the bolt penetrates through the support arm and is fixedly connected with the inclined strut.
The upper end of the support arm is provided with a connecting hole, and the long waist ring is connected with the connecting hole and rotates around the connecting hole.
The long waist ring is also connected with the pulley assembly; the pulley component comprises at least two pulleys arranged on a pulley framework.
One end of the pulley framework, which is far away from the pulleys, is provided with a through hole, and the through hole is connected with the long waist ring and rotates around the long waist ring.
The beneficial effects of the utility model reside in that:
the notch direction of two spacing frids is inconsistent, during the installation with the rectangle tubular product block on the tower climbing, adopt bolted connection fixed again, simple to operate has not only improved overall structure's stability, still lies in to adopt the block spacing, does not produce destruction to the tower climbing, and can demolish when using at any time, does not influence other operations.
The long waist rotates around the connecting hole on the support arm, and the through hole on the pulley framework rotates around the long waist ring to form a movable connecting structure, which is favorable for traction during hoisting.
The sling penetrates through the pulley to be connected with a workpiece to be transported, and the workpiece is lifted by applying the pulling force of the other end, vertically ascends to the top of the climbing tower and then is transferred into the cabin, so that the labor intensity is high, and the operation is safe and reliable.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a rear view of fig. 2.
Fig. 4 is a schematic right view of fig. 2.
Fig. 5 is a top view of fig. 2.
In the figure: the limiting groove plate comprises a limiting groove plate 1, a support arm 2, a connecting hole 21, an inclined strut 3, a long waist ring 4, a bolt 5, a pulley component 6, a pulley framework 61, a pulley 62 and a through hole 63.
Detailed Description
Referring to fig. 1 to 5, a lifting pulley device suitable for fixing a tower cylinder during tower climbing comprises a limiting groove plate 1, a support arm 2, an inclined strut 3 and a long waist ring 4; the end heads of the support arm 2 and the inclined strut 3 are respectively connected with the two limiting groove plates 1, the long waist ring 4 is connected with the upper end of the support arm 2, the other end of the inclined strut 3 is connected with the support arm 2, and the connection point of the inclined strut is positioned at the lower part of the long waist ring 4; the notch of the limiting groove plate 1 connected with the support arm 2 faces the limiting groove plate 1 connected with the inclined strut 3, and the notch of the limiting groove plate 1 connected with the inclined strut 3 faces downwards. During the use, with the notch of two spacing frid 1 respectively with the rectangle tubular product block on climbing the tower, the hoist cable passes pulley 62 on loose pulley assembly 6 and is connected with the work piece that needs to be transported, utilizes the hoist cable other end to stimulate the work piece upward movement and change over to the cabin after the cat ladder top again, low in labor strength need not the operation personnel and bears the transportation, safe and reliable can not cause the injury to climbing the tower.
In a preferable scheme, the limiting groove plate 1 is a groove-shaped section with two open ends and one open side. During the preparation, the notch width of spacing frid 1 is unanimous with the cross section width of the rectangle tubular product on climbing the tower, can not take place radial displacement after the notch of spacing frid 1 and the block of rectangle tubular product.
In a preferred scheme, the support arm 2 and the inclined strut 3 are both right-angle profiles. During the preparation, support arm 2 and bracing 3 adopt the right angle section bar, not only self structural strength is high, still is favorable to improving the area of contact between the two when connecting, further improves the structural strength after connecting.
In a preferable scheme, the support arm 2 and the inclined strut 3 are connected by a bolt 5; a right-angle side of the inclined strut 3 is attached to the inner side of the support arm 2, the end of the inclined plane of the inclined strut 3 is abutted to the inner side of the support arm 2, and the bolt 5 penetrates through the support arm 2 and is fixedly connected with the inclined strut 3. When in use, the support arm 2 and the inclined strut 3 are connected by the bolt 5, and the installation and the combination are convenient and quick; during the preparation, the one end of bracing 3 sets to the inclined plane, utilizes the inclined plane end to contradict with 2 inboard of support arm, has improved holistic stability and structural strength.
In a preferred scheme, the upper end of the support arm 2 is provided with a connecting hole 21, and the long waist ring 4 is connected with the connecting hole 21 and rotates around the connecting hole. When in use, the long waist ring 4 is connected with the connecting hole 21 and rotates around the connecting hole, so that the moving range of the long waist ring 4 is enlarged, and the lifting angle during traction can be adjusted.
In a preferable scheme, the long waist ring 4 is further connected with a pulley assembly 6; the pulley assembly 6 includes at least two pulleys 62 provided on a pulley frame 61. When the lifting sling is used, the lifting sling penetrates through the pulley 62 to be connected with a workpiece, and the other end of the lifting sling is used for pulling the workpiece to move upwards, so that the labor intensity during transferring is reduced.
In a preferable scheme, a through hole 63 is formed in one end, away from the pulley 62, of the pulley framework 61, and the through hole 63 is connected with the long waist ring 4 and rotates around the long waist ring. When the lifting device is used, the through holes 63 in the pulley framework 61 rotate around the long waist ring 4, the swing range of the pulley assemblies 6 is increased in the process of pulling the sling to lift, the tower barrel is prevented from being collided midway, meanwhile, workers above and below the tower barrel can be kept away from a workpiece, and the safety performance during lifting is improved.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (7)

1. The utility model provides a handling pulley gear suitable for tower section of thick bamboo is climbed tower and is fixed, characterized by: the device comprises a limiting groove plate (1), a support arm (2), an inclined strut (3) and a long waist ring (4); the end heads of the support arm (2) and the inclined strut (3) are respectively connected with the two limiting groove plates (1), the long waist ring (4) is connected with the upper end of the support arm (2), the other end of the inclined strut (3) is connected with the support arm (2), and the connection point of the inclined strut is positioned at the lower part of the long waist ring (4); the notch of the limiting groove plate (1) connected with the support arm (2) faces towards the limiting groove plate (1) connected with the inclined strut (3), and the notch of the limiting groove plate (1) connected with the inclined strut (3) faces downwards.
2. The hoisting pulley device suitable for tower climbing and fixing of claim 1, which is characterized in that: the limiting groove plate (1) is a groove-shaped section with openings at two ends and one side.
3. The hoisting pulley device suitable for tower climbing tower fixing of claim 1, characterized in that: the support arm (2) and the inclined strut (3) are both right-angle sections.
4. The hoisting pulley device suitable for tower climbing and fixing of claim 3, which is characterized in that: the support arm (2) is connected with the inclined strut (3) by a bolt (5); a right-angle side of the inclined strut (3) is attached to the inner side of the support arm (2), the end of the inclined plane of the inclined strut (3) is abutted to the inner side of the support arm (2), and the bolt (5) penetrates through the support arm (2) and is fixedly connected with the inclined strut (3).
5. The hoisting pulley device suitable for tower climbing tower fixing of claim 1, characterized in that: the upper end of the support arm (2) is provided with a connecting hole (21), and the long waist ring (4) is connected with the connecting hole (21) and rotates around the connecting hole.
6. The lifting pulley device suitable for tower climbing tower fixing of claim 5, characterized in that: the long waist ring (4) is also connected with the pulley component (6); the pulley assembly (6) comprises at least two pulleys (62) arranged on a pulley framework (61).
7. The lifting pulley device suitable for tower climbing tower fixing of claim 6, characterized in that: one end of the pulley framework (61) far away from the pulley (62) is provided with a through hole (63), and the through hole (63) is connected with the long waist ring (4) and rotates around the long waist ring.
CN202222661586.9U 2022-10-10 2022-10-10 Lifting pulley device suitable for tower climbing and fixing Active CN218708815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222661586.9U CN218708815U (en) 2022-10-10 2022-10-10 Lifting pulley device suitable for tower climbing and fixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222661586.9U CN218708815U (en) 2022-10-10 2022-10-10 Lifting pulley device suitable for tower climbing and fixing

Publications (1)

Publication Number Publication Date
CN218708815U true CN218708815U (en) 2023-03-24

Family

ID=85582900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222661586.9U Active CN218708815U (en) 2022-10-10 2022-10-10 Lifting pulley device suitable for tower climbing and fixing

Country Status (1)

Country Link
CN (1) CN218708815U (en)

Similar Documents

Publication Publication Date Title
CN102659015A (en) Lifting machine tool for impellers of offshore wind turbines
CN218708815U (en) Lifting pulley device suitable for tower climbing and fixing
CN215160469U (en) Climbing type wind power generation hoisting crane
CN108946542A (en) A kind of small gun carriage and its construction method
CN214935160U (en) Escape device at bottom of double-fork arm
CN214935136U (en) Special lift of tower crane
CN214834598U (en) Elevator shaft standardized platform protection device
CN210150672U (en) Hoisting debugging platform for mounting large-scale power equipment
CN210886924U (en) Maintenance platform in retractable double-cable-plane cable-stayed bridge tower stay cable area
CN210224780U (en) Special ladder head for live working of electric lifting device
CN106044592A (en) Tower crane climbing structure and tower crane for super high-rise building
CN217632776U (en) Novel wind-powered electricity generation blade overhauls double-deck hanging flower basket
CN215402550U (en) Adjustable lifting tool with lifting angle positioning function
CN216740605U (en) Safety work protection platform for construction
CN204661174U (en) A kind of hydraulically extensible boom device of climbing type tower machine
CN216865249U (en) Arrangement structure convenient for maintenance of vertical shaft of surge chamber
CN213576233U (en) A tool car for overhauing pressure steel pipe in diversion formula power station
CN214614151U (en) Lifting device for be used for festival segmentation pressure equipment of sinking
CN213869169U (en) Torch tower convenient to overhaul inside
CN218290360U (en) Generating set maintains elevating gear
CN216332385U (en) Cross locking type robot for climbing telegraph pole
CN219136299U (en) Electric elevator
CN219751868U (en) Manned electric lifting device for forklift
CN218343513U (en) Urban rail vehicle door overhauling platform
CN216512511U (en) Energy-conserving efficient roofing hoisting equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240412

Address after: No. 167 Lingang Industrial Park, Dalian Emerging Industry Economic Zone, Zhuanghe City, Dalian, Liaoning Province, 116400

Patentee after: Three Gorges new energy Dalian Power Generation Co.,Ltd.

Country or region after: China

Address before: 112300 gaoligou village wind farm, Xiaonan Town, tiaobingshan City, Tieling City, Liaoning Province

Patentee before: Three Gorges new energy tiaobingshan Wind Power Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right