CN202390145U - Fixing tool for assembling jacking frame cylinder of steel ladle of refining furnace - Google Patents
Fixing tool for assembling jacking frame cylinder of steel ladle of refining furnace Download PDFInfo
- Publication number
- CN202390145U CN202390145U CN2011204760265U CN201120476026U CN202390145U CN 202390145 U CN202390145 U CN 202390145U CN 2011204760265 U CN2011204760265 U CN 2011204760265U CN 201120476026 U CN201120476026 U CN 201120476026U CN 202390145 U CN202390145 U CN 202390145U
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- China
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- screw mandrel
- oil cylinder
- reverse
- setting tool
- internal thread
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- Expired - Fee Related
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Abstract
The utility model discloses a fixing tool for assembling a jacking frame cylinder of a steel ladle of a refining furnace. The fixing tool comprises an arc top plate, a forward screw rod, a backward screw rod, a forward and backward inner screw sleeve, an adjusting handle and a bottom plate, wherein one end of the forward screw rod is arranged in the center of the arc top of the bottom surface of the arc top plate in a vertical mode; one end of the backward screw rod is arranged in the center of the bottom plate in a vertical mode; a through hole is formed on the sleeve wall of the middle part of the forward and backward inner screw sleeve; one end of the adjusting handle is arranged in the through hole which is formed on the middle part of the forward and backward inner screw sleeve; and the other end of the forward screw rod and the other end of the backward screw rod are screwed to two ends of the forward and backward inner screw sleeve respectively. By the fixing tool, the jacking frame cylinder can be fixed conveniently, the efficiency of assembling the jacking frame cylinder is improved, the position of the cylinder is accurate, and the probability of potential risks in the operation process is reduced.
Description
Technical field
The utility model relates to the setting tool that a kind of finery ladle jacking framework oil cylinder is installed.
Background technology
The finery ladle moves in vertical direction through the jacking framework, and the jacking framework adopts hydraulic oil cylinder driving; Usually the work flow of jacking framework installation is elder generation's two vacuum jacking cylinders that diameter 800mm, length 5195mm, single weight 17.5t base are circular arc of placement in the jacking framework is reserved the hole; Oil cylinder needs working fastening and reserves in the hole until putting in place fully so that the jacking framework slowly falls within down; The oil cylinder working fastening generally adopts steel wire loop around the jacking cylinder middle part; The adjustment of on four direction, implementing oil cylinder position through four manual chain hoists is again fixed; In jacking framework dropping process, when promptly the jacking framework will produce interference with manual chain hoist, progressively move down steel wire loop and manual chain hoist along the jacking cylinder cylinder body again; Fall to putting in place fully until the jacking framework, accomplish the installation exercise of jacking framework and jacking cylinder.
In the above-mentioned installation exercise process; The displacement up and down of steel wire loop can cause the wearing and tearing on vacuum jacking cylinder surface; In the oil cylinder position adjustment process,, cause the lifting platform unbalance stress because manual chain hoist causes the oil cylinder fixed position deviation to occur for the application force of oil cylinder and the deviation on this masterpiece power thrusts; Cause the oil cylinder working-pressure loss; The setting up procedure time and effort consuming of manual chain hoist also needs five people adjust manual chain hoist together at least simultaneously, has influenced the efficient of installation exercise, and moving down gradually also of manual chain hoist will bring bigger potential safety hazard to the site operation personnel.
Summary of the invention
The utility model technical matters to be solved provides the setting tool that a kind of finery ladle jacking framework oil cylinder is installed; Utilize this setting tool can conveniently implement the stationkeeping of jacking framework oil cylinder; Improved the efficient of installation exercise; Guarantee the accurate of oil cylinder position, avoided the potential safety hazard of installation exercise process.
For solving the problems of the technologies described above; The setting tool that the utility model finery ladle jacking framework oil cylinder is installed comprises curved roof, forward screw mandrel, reverse screw mandrel, forward and reverse internal thread sleeve, adjustment handle and base plate; Said forward screw mandrel one end vertical center is located at arc top, said curved roof bottom surface; Said reverse screw mandrel one end vertical center is located on the said base plate; Said forward and reverse internal thread sleeve middle part barrel has through hole, and said adjustment handle one end is located in the through hole at said forward and reverse internal thread sleeve middle part, and said forward screw mandrel is twisted respectively in the two ends of said forward and reverse internal thread sleeve with the other end of reverse screw mandrel.
Further, this setting tool also comprises rubber pad, and said rubber pad is overlying on said curved roof end face.
Because the setting tool that the utility model finery ladle jacking framework oil cylinder is installed has adopted technique scheme; Be that this setting tool comprises curved roof, forward screw mandrel, reverse screw mandrel, forward and reverse internal thread sleeve, adjustment handle and base plate; Forward screw mandrel one end vertical center is located at arc top, curved roof bottom surface; Reverse screw mandrel one end vertical center is located on the base plate; Forward and reverse internal thread sleeve middle part barrel has through hole, and adjustment handle one end is located in the through hole at forward and reverse internal thread sleeve middle part, and the forward screw mandrel is twisted respectively in the two ends of forward and reverse internal thread sleeve with the other end of reverse screw mandrel.This setting tool can conveniently be implemented the stationkeeping of jacking framework oil cylinder, has improved the efficient of installation exercise, has guaranteed the accurate of oil cylinder position, has reduced the probability that potential safety hazard takes place in the operation process.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is the structural representation of the setting tool of the utility model finery ladle jacking framework oil cylinder installation;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2; The setting tool that the utility model finery ladle jacking framework oil cylinder is installed comprises curved roof 1, forward screw mandrel 2, reverse screw mandrel 4, forward and reverse internal thread sleeve 3, adjustment handle 6 and base plate 5; Said forward screw mandrel 2 one end vertical centers are located at arc top, said curved roof 1 bottom surface; Said reverse screw mandrel 4 one end vertical centers are located on the said base plate 5; Said forward and reverse internal thread sleeve 3 middle part barrels have through hole 31, and said adjustment handle 6 one ends are located in the through hole 31 at said forward and reverse internal thread sleeve 3 middle parts, and said forward screw mandrel 2 is twisted respectively in the two ends of said forward and reverse internal thread sleeve 3 with the other end of reverse screw mandrel 4.
Further, this setting tool also comprises rubber pad 7, and said rubber pad 7 is overlying on said curved roof 1 end face.
When jacking framework oil cylinder installation exercise; Oil cylinder is placed in the jacking framework and reserves in the hole; Adopt four these setting tools from four direction fixed oil cylinder position, the curved roof of this setting tool is resisted against the circular arc base of oil cylinder, and base plate is against reserving the hole wall; Through adjustment handle turn forward or backwards forward and reverse internal thread sleeve entire tool is elongated or shortened, thereby can accurately adjust the position with fixed oil cylinder; Because this setting tool is arranged at cylinder pedestal; Jacking framework dropping process and this setting tool do not produce interference, therefore need not to adjust once more the position of this setting tool, have saved manpower and materials; Effectively improve the efficient of installation exercise, strengthened the safety of construction operation; The rubber pad that is provided with on the curved roof surface simultaneously directly contacts with the oil cylinder surface, has avoided the wearing and tearing on oil cylinder surface, has played the effect of protection oil cylinder.
Claims (2)
1. the setting tool installed of a finery ladle jacking framework oil cylinder; It is characterized in that: this setting tool comprises curved roof, forward screw mandrel, reverse screw mandrel, forward and reverse internal thread sleeve, adjustment handle and base plate; Said forward screw mandrel one end vertical center is located at arc top, said curved roof bottom surface; Said reverse screw mandrel one end vertical center is located on the said base plate; Said forward and reverse internal thread sleeve middle part barrel has through hole, and said adjustment handle one end is located in the through hole at said forward and reverse internal thread sleeve middle part, and said forward screw mandrel is twisted respectively in the two ends of said forward and reverse internal thread sleeve with the other end of reverse screw mandrel.
2. the setting tool that finery ladle jacking framework oil cylinder according to claim 1 is installed, it is characterized in that: this setting tool also comprises rubber pad, said rubber pad is overlying on said curved roof end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204760265U CN202390145U (en) | 2011-11-25 | 2011-11-25 | Fixing tool for assembling jacking frame cylinder of steel ladle of refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204760265U CN202390145U (en) | 2011-11-25 | 2011-11-25 | Fixing tool for assembling jacking frame cylinder of steel ladle of refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390145U true CN202390145U (en) | 2012-08-22 |
Family
ID=46665085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204760265U Expired - Fee Related CN202390145U (en) | 2011-11-25 | 2011-11-25 | Fixing tool for assembling jacking frame cylinder of steel ladle of refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708374A (en) * | 2012-09-29 | 2014-04-09 | 上海宝冶集团有限公司 | Method for mounting hydraulic jacking equipment of RH finery |
| CN110778114A (en) * | 2019-11-12 | 2020-02-11 | 中建八局轨道交通建设有限公司 | Supporting structure for axillary angle template and construction method thereof |
| CN114541269A (en) * | 2022-03-05 | 2022-05-27 | 南通市港闸市政工程有限公司 | Bridge jacking device and synchronous slope adjusting jacking method for continuous multi-span curved beam bridge |
-
2011
- 2011-11-25 CN CN2011204760265U patent/CN202390145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708374A (en) * | 2012-09-29 | 2014-04-09 | 上海宝冶集团有限公司 | Method for mounting hydraulic jacking equipment of RH finery |
| CN103708374B (en) * | 2012-09-29 | 2015-09-30 | 上海宝冶集团有限公司 | The installation method of RH finery hydraulic jacking equipment |
| CN110778114A (en) * | 2019-11-12 | 2020-02-11 | 中建八局轨道交通建设有限公司 | Supporting structure for axillary angle template and construction method thereof |
| CN114541269A (en) * | 2022-03-05 | 2022-05-27 | 南通市港闸市政工程有限公司 | Bridge jacking device and synchronous slope adjusting jacking method for continuous multi-span curved beam bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |