CN201665468U - Lifting device for disassembling and assembling a furnace roller - Google Patents
Lifting device for disassembling and assembling a furnace roller Download PDFInfo
- Publication number
- CN201665468U CN201665468U CN2010201608651U CN201020160865U CN201665468U CN 201665468 U CN201665468 U CN 201665468U CN 2010201608651 U CN2010201608651 U CN 2010201608651U CN 201020160865 U CN201020160865 U CN 201020160865U CN 201665468 U CN201665468 U CN 201665468U
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- CN
- China
- Prior art keywords
- furnace roller
- lifting device
- contiguous block
- counterweight frame
- gripper sleeve
- 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
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Abstract
The utility model discloses a lifting device for disassembling and an assembling a furnace roller. A clamping sleeve and a weight frame are respectively arranged at the two corresponding side surfaces of a connection block and a plurality of weight blocks are arranged in the weight frame and two support rods are respectively arranged at the two sides of the back part of the weight frame and three lifting lugs are respectively arranged in the middle of the top surface of the connection block and the two sides of the top surface of the weight frame. The lifting device conveniently performs the lifting and conveying work during disassembling and assembling the furnace roller and the operation efficiency is increased and the damage is prevented during disassembling and assembling the furnace roller. The safety of the disassembly and assembly of the furnace roller is ensured without disassembling other devices besides the furnace and the repair cost of the furnace roller is reduced.
Description
Technical field
The utility model relates to a kind of lifting device of furnace roller dismounting.
Background technology
The furnace rolls road is the guide device of strip in stove, and roller-way operative condition quality directly has influence on the running condition of strip.To a difficult point in the furnace roller maintenance is the lifting and the carrying of replacing, particularly furnace roller to furnace roller, has many inconvenience:
1. in the roller-way unloading process, generally furnace roller one end is directly linked to each other by steel rope with the cucurbit suspension hook and dismantle, but for this furnace roller of changing simultaneously in enormous quantities, do taking driving like this, efficient is not high;
2. furnace roller bumps with the furnace wall with the direct carrying of suspender merely hoisting process in stove sometimes, causes the unnecessary damage of furnace roller and has certain potential safety hazard;
3. in the furnace roller hoisting process, generally adopt large-scale suspender to lift, but when using large-scale suspender, except that self heavy slowly, must remove sole guardrail and other obstacles, increased unnecessary work capacity.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of lifting device of furnace roller dismounting, utilize this lifting device can conveniently implement the lifting and the carrying of furnace roller dismounting, improved operating efficiency, avoided the damage in the furnace roller disassembly process, guaranteed the safety of dismounting operation, and need not to remove other facilities of sole, reduced the furnace roller cost of overhaul.
For solving the problems of the technologies described above, the lifting device of the utility model furnace roller dismounting comprises contiguous block, gripper sleeve, counterweight frame, two strut bars, some clump weights and three hangers, described gripper sleeve is vertical at the bottom of described contiguous block one side, described counterweight frame is located at the corresponding side surface that described contiguous block is provided with gripper sleeve, described some clump weights are located in the described counterweight frame, described two strut bars are located at both sides, described counterweight frame rear portion respectively, and described three hangers are located at described contiguous block end face middle part and described counterweight frame end face both sides respectively.
For avoiding damaging in the furnace roller lifting operation process, and adapt to the lifting of plurality of specifications furnace roller, this lifting device also comprises copper bush, and described copper bush is located in the described gripper sleeve and free-running fit.
For guaranteeing that gripper sleeve is connected with the reliable of contiguous block, make gripper sleeve that enough force intensitys that is subjected to be arranged, this lifting device also comprises the reinforcement gusset, described reinforcement gusset is vertical at the junction of described gripper sleeve and contiguous block.
Because the lifting device of the utility model furnace roller dismounting has adopted technique scheme, promptly two corresponding side surface at contiguous block are respectively equipped with gripper sleeve and counterweight frame, be provided with some clump weights in the counterweight frame, two strut bars are located at both sides, counterweight frame rear portion respectively, and three hangers are located at contiguous block end face middle part and counterweight frame end face both sides respectively.This lifting device can conveniently be implemented the lifting and the carrying of furnace roller dismounting, has improved operating efficiency, has avoided the damage in the furnace roller disassembly process, has guaranteed the safety of dismounting operation, and need not to remove other facilities of sole, has reduced the furnace roller cost of overhaul.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the front view of the lifting device of the utility model furnace roller dismounting,
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the lifting device of the utility model furnace roller dismounting comprises contiguous block 1, gripper sleeve 6, counterweight frame 2, two strut bars 5, some clump weights 3 and three hangers 4, described gripper sleeve 6 is vertical at the bottom of described contiguous block 1 one sides, described counterweight frame 2 is located at the corresponding side surface that described contiguous block 1 is provided with gripper sleeve 6, described some clump weights 3 are located in the described counterweight frame 2, described two strut bars 5 are located at both sides, described counterweight frame 2 rear portion respectively, and described three hangers 4 are located at described contiguous block 1 end face middle part and described counterweight frame 2 end face both sides respectively.
For avoiding damaging in the furnace roller lifting operation process, and adapt to the lifting of plurality of specifications furnace roller, this lifting device also comprises copper bush 7, and described copper bush 7 is located in the described gripper sleeve 6 and free-running fits.
For guaranteeing that gripper sleeve 6 is connected with the reliable of contiguous block 1, make gripper sleeve 6 that enough force intensitys that is subjected to be arranged, this lifting device also comprises strengthens gusset 8, and described reinforcement gusset 8 is vertical at the junction of described gripper sleeve 6 and contiguous block 1.
During the furnace roller lifting, look furnace roller weight and roller footpath, adjust and keep balance when the interior clump weight of counterweight frame makes the lifting of this lifting device, adopt the copper bush that is fit to the roller footpath to be located in the gripper sleeve, utilize driving to adopt steel rope to connect three hangers then and lift by crane this lifting device, and this lifting device moved to the furnace roller axle head, and simultaneously copper bush is placed in the furnace roller axle head, under the cooperation of driving, furnace roller can be shifted out in the body of heater or packs into.
Behind the utility model place in operation, the dismounting handling time in furnace rolls road is finished one by original being kept to more than two hours within half an hour, and efficient is significantly improved; At the furnace roller of different size, clamping to the furnace roller axle head can be realized by copper bushes different in gripper sleeve in promptly different roller footpath, has avoided the damage and furnace roller the colliding with to body of heater of using the steel rope lifting that furnace roller is caused; What is more important has thoroughly been eliminated the potential safety hazard of the landing that furnace roller may exist in whole unloading process, efficient, fast speed is realized the large batch of dismounting of this type furnace roller.
Claims (3)
1. the lifting device of a furnace roller dismounting, it is characterized in that: this lifting device comprises contiguous block, gripper sleeve, counterweight frame, two strut bars, some clump weights and three hangers, described gripper sleeve is vertical at the bottom of described contiguous block one side, described counterweight frame is located at the corresponding side surface that described contiguous block is provided with gripper sleeve, described some clump weights are located in the described counterweight frame, described two strut bars are located at both sides, described counterweight frame rear portion respectively, and described three hangers are located at described contiguous block end face middle part and described counterweight frame end face both sides respectively.
2. the lifting device of furnace roller dismounting according to claim 1 is characterized in that: this lifting device also comprises copper bush, and described copper bush is located in the described gripper sleeve and free-running fit.
3. the lifting device of furnace roller dismounting according to claim 1 is characterized in that: this lifting device also comprises the reinforcement gusset, and described reinforcement gusset is vertical at the junction of described gripper sleeve and contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201608651U CN201665468U (en) | 2010-04-15 | 2010-04-15 | Lifting device for disassembling and assembling a furnace roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201608651U CN201665468U (en) | 2010-04-15 | 2010-04-15 | Lifting device for disassembling and assembling a furnace roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665468U true CN201665468U (en) | 2010-12-08 |
Family
ID=43266423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201608651U Expired - Fee Related CN201665468U (en) | 2010-04-15 | 2010-04-15 | Lifting device for disassembling and assembling a furnace roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979401A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Tooling for assembling and disassembling expanding head |
-
2010
- 2010-04-15 CN CN2010201608651U patent/CN201665468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979401A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Tooling for assembling and disassembling expanding head |
| CN103979401B (en) * | 2014-05-21 | 2015-12-02 | 无锡双友石化机械有限公司 | Expanding head installing/dismounting frock |
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Legal Events
| 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: 20101208 Termination date: 20110415 |