CN202575637U - Lifting device for overhauling annealing furnaces - Google Patents

Lifting device for overhauling annealing furnaces Download PDF

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Publication number
CN202575637U
CN202575637U CN 201220157282 CN201220157282U CN202575637U CN 202575637 U CN202575637 U CN 202575637U CN 201220157282 CN201220157282 CN 201220157282 CN 201220157282 U CN201220157282 U CN 201220157282U CN 202575637 U CN202575637 U CN 202575637U
Authority
CN
China
Prior art keywords
annealing furnace
ring
frame
overhauling
suspension
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.)
Expired - Fee Related
Application number
CN 201220157282
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Chinese (zh)
Inventor
徐国民
李勇
胡云辉
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.)
Baoshan Iron & Steel Huangshi Coating Plate Co Ltd
Original Assignee
Baoshan Iron & Steel Huangshi Coating Plate 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 Baoshan Iron & Steel Huangshi Coating Plate Co Ltd filed Critical Baoshan Iron & Steel Huangshi Coating Plate Co Ltd
Priority to CN 201220157282 priority Critical patent/CN202575637U/en
Application granted granted Critical
Publication of CN202575637U publication Critical patent/CN202575637U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an improvement of auxiliary machine tools for overhauling annealing furnaces in zinc coating processor units of cold-rolled strip steel rolling plates, and particularly relates to a lifting device for overhauling annealing furnaces. The lifting device comprises an annealing furnace and a controller, particularly, three fastening rings are arranged at the top of the annealing furnace by utilizing a load beam, two guide chains are connected onto two of the fastening rings, and the lower end of each guide chain is anchored through a tether pile fixed with the foundation; one of the fastening ring in the middle is provided with an electric hoist and a suspension frame, two guide grooves are arranged on two sides of the suspension frame, safety locking pins are arranged on the guide grooves, and a suspension ring is arranged above the suspension frame; and the suspension frame is connected with a suspension hook of the electric hoist and formed by the two guide grooves and the two guide chains. The lifting device for overhauling annealing furnaces solves problems of difficult overhauling operation due to the swing of the suspension frame, large potential safety hazard for operators and low furnace body overhauling efficiency which exist in temporary lifting frames of existing annealing furnaces, and is mainly used for improving temporary lifting frames of existing annealing furnaces.

Description

Jacking system is used in the annealing furnace maintenance
The (1) technical field:
The utility model relates to the improvement that the cold-strip steel roll bending is coated with the auxiliary facility of annealing furnace maintenance in the zinc-plated processing machine group, is that jacking system is used in a kind of annealing furnace maintenance.
The (2) background technology:
The annealing furnace that the cold-strip steel roll bending is coated with in the zinc-plated processing machine group need often carry out upkeep operation; During prior art annealing furnace upkeep operation; Be a steel pipe and tethers steel pipe that has sleeve of interim installation at the top of annealing furnace; Twining two lifting ropes on the sleeve; One end of every lifting rope in two lifting ropes is to tie up to the maintenance of temporarily laying in the body of heater to hang on the frame, and the other end of two lifting ropes is to place the top of body of heater and be responsible for towing by two operating personals, when the maintenance of two lifting rope direct bearings is hung frame and is elevated to the correct position of body of heater; The tether steel pipe at two lifting ropes and body of heater top is fastened, service personnel then stands in maintenance and hangs the upkeep operation that carries out body of heater in the frame again; The problem that prior art annealing furnace maintenance temporary up-down hangs the frame existence is: (1). it is to be in the state of dangling in body of heater that frame is hung in maintenance; Operating personal stands in the maintenance of rocking and hangs in the frame difficulty of operation, and maintenance is hung the inwall that frame collides body of heater easily and caused new damage; (2). it is two operating personal controls by the towing lifting rope that the up-down of frame in body of heater hung in maintenance, and when two lifting rope towing pulling force were inhomogeneous, maintenance was hung frame and in body of heater, tumbled easily, and the upkeep operation potential safety hazard is big; (3). the descending operation of frame in body of heater hung in maintenance needs 5 people to accomplish, and the body of heater upkeep operation is taken a lot of work, time-consuming, effort, inefficiency.
The (3) summary of the invention:
The purpose of the utility model to solve exactly existing annealing furnace maintenance temporary up-down hang frame existing hang frame swing inspection operation difficulty, operating personnel's potential safety hazard reach the inefficient problem of body of heater service work greatly, provide a kind of annealing furnace maintenance to use jacking system.
The concrete scheme of the utility model is: jacking system is used in a kind of annealing furnace maintenance; It has annealing furnace and controller; It is characterized in that: the top of annealing furnace is equipped with the load beam; It is ring that the load beam is provided with three, and two of both sides is to be connected with two drag chains on the ring respectively, and the lower end of every drag chain is solid with the tethers piled anchor of basic fixed; Middle one is that electric block is installed on the ring; Be connected with on the suspension hook of electric block and hang frame, the place, center of hanging the frame both sides is provided with the guide groove of two vertical layouts respectively, is equipped with pin-and-hole on each guide groove; All be equipped with safety locking pin on each pin-and-hole, the top of hanging frame also is provided with suspension ring; The described frame that hangs is to be connected with the suspension hook formation of electric block at the suspension ring place, and the described frame that hangs is to constitute with two guide grooves and two drag chains to install.
The described load beam of the utility model is the center place that is arranged in the annealing furnace top, and three is that ring is the axis symmetric arrangement with annealing furnace on the load beam, and three is that the vertical line of ring 2 is to be arranged in the body of heater.
The described electric block of the utility model is to be connected with controller.
The utility model hangs frame with existing annealing furnace maintenance temporary up-down and compares; The utility model is at the top of annealing furnace the load beam to be installed; Adopt system's ring to be separately installed with two drag chains 4 and an electric block on the load beam; Be equipped with on the electric block and hang frame, two guide grooves that hang frame 5 both sides are to constitute suit with two drag chains, then can realize hanging frame and in annealing furnace, steadily go up and down; The utility model is to be equipped with two safety locking pins respectively hanging on two guide grooves of frame both sides, when hanging frame and be elevated to suitable height, will hang frame and two drag chains lockings, the slippage that can prevent to hang frame with two safety locking pins; The utility model is simple in structure, easy to operate, safe and reliable and upkeep operation efficient high; The utility model preferably resolves existing annealing furnace maintenance temporary up-down and hangs that frame is existing to be hung frame swing inspection operation difficulty, operating personnel's potential safety hazard reach the inefficient problem of body of heater service work greatly.
The (4) description of drawings:
Fig. 1: the utility model structural front view;
Fig. 2: the utility model structure left view;
Fig. 3: hang the mount structure front view;
Among the figure: 1-load beam, 2-be ring, 3-electric block, 4-drag chain, 5-hang frame, 6-annealing furnace, the stake of 7-tethers, 8-suspension ring, 9-guide groove, 10-safety locking pin, 11-controller.
The (5) specific embodiment:
Embodiment: jacking system is used in (seeing Fig. 1 for details) a kind of annealing furnace maintenance; It has annealing furnace 6 and controller 11; Particularly: the top of annealing furnace 6 is equipped with load beam 1; It is ring 2 that load beam 1 is provided with three, and two of both sides are connected with two drag chains 4 respectively on the ring 2, and the lower end of every drag chain 4 is tethers stake 7 anchorings with basic fixed; Middle one is on the ring 2 electric block 3 to be installed; Be connected with on the suspension hook of electric block 3 and hang frame 5; The place, center of hanging frame 5 both sides is provided with the guide groove 9 (seeing Fig. 2, Fig. 3 for details) of two vertical layouts respectively; Be equipped with pin-and-hole on each guide groove 9, all be equipped with safety locking pin 10 on each pin-and-hole, the top of hanging frame 5 also is provided with suspension ring 8; The described frame 5 that hangs is to be connected with the suspension hook formation of electric block 3 at suspension ring 8 places, and the described frame 5 that hangs is to constitute with two guide grooves 9 and two drag chains 4 to install.
The described load beam 1 of present embodiment is the center place (seeing Fig. 2 for details) that is arranged in the annealing furnace top, and three is that ring 2 is the axis symmetric arrangement with annealing furnace 6 on load beam 1, and three is that the vertical line of ring 2 is to be arranged in the body of heater.
The described electric block 3 of present embodiment is to be connected with controller 11.

Claims (3)

1. jacking system is used in an annealing furnace maintenance; It has annealing furnace and controller; It is characterized in that: the top of annealing furnace is equipped with the load beam; It is ring that the load beam is provided with three, and two of both sides is to be connected with two drag chains on the ring respectively, and the lower end of every drag chain is solid with the tethers piled anchor of basic fixed; Middle one is that electric block is installed on the ring; Be connected with on the suspension hook of electric block and hang frame, the place, center of hanging the frame both sides is provided with the guide groove of two vertical layouts respectively, is equipped with pin-and-hole on each guide groove; All be equipped with safety locking pin on each pin-and-hole, the top of hanging frame also is provided with suspension ring; The described frame that hangs is to be connected with the suspension hook formation of electric block at the suspension ring place, and the described frame that hangs is to constitute with two guide grooves and two drag chains to install.
2. jacking system is used in a kind of annealing furnace maintenance according to claim 1; It is characterized in that: described load beam is the place, center that is arranged in the annealing furnace top; Three is that ring is the axis symmetric arrangement with annealing furnace on the load beam, and three is that the vertical line of ring 2 is to be arranged in the body of heater.
3. jacking system is used in a kind of annealing furnace maintenance according to claim 1, and it is characterized in that: described electric block is to be connected with controller.
CN 201220157282 2012-04-16 2012-04-16 Lifting device for overhauling annealing furnaces Expired - Fee Related CN202575637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220157282 CN202575637U (en) 2012-04-16 2012-04-16 Lifting device for overhauling annealing furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220157282 CN202575637U (en) 2012-04-16 2012-04-16 Lifting device for overhauling annealing furnaces

Publications (1)

Publication Number Publication Date
CN202575637U true CN202575637U (en) 2012-12-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220157282 Expired - Fee Related CN202575637U (en) 2012-04-16 2012-04-16 Lifting device for overhauling annealing furnaces

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CN (1) CN202575637U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107535396A (en) * 2017-08-28 2018-01-05 浙江天使之泪珍珠股份有限公司 A kind of female shellfish mastery cage of pearl culture
CN107568119A (en) * 2017-08-28 2018-01-12 浙江天使之泪珍珠股份有限公司 A kind of device of growing cultured pearls of pearl culture
CN109946884A (en) * 2019-03-11 2019-06-28 深圳市华星光电半导体显示技术有限公司 Frame glue hardening furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107535396A (en) * 2017-08-28 2018-01-05 浙江天使之泪珍珠股份有限公司 A kind of female shellfish mastery cage of pearl culture
CN107568119A (en) * 2017-08-28 2018-01-12 浙江天使之泪珍珠股份有限公司 A kind of device of growing cultured pearls of pearl culture
CN107535396B (en) * 2017-08-28 2023-11-17 浙江天使之泪珠宝有限公司 Female shellfish rearing cage for pearl cultivation
CN107568119B (en) * 2017-08-28 2023-11-21 浙江天使之泪珠宝有限公司 Pearl culturing device for pearl culture
CN109946884A (en) * 2019-03-11 2019-06-28 深圳市华星光电半导体显示技术有限公司 Frame glue hardening furnace

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20130416