CN201010624Y - Equalizing lifting hook - Google Patents
Equalizing lifting hook Download PDFInfo
- Publication number
- CN201010624Y CN201010624Y CNU2007200181657U CN200720018165U CN201010624Y CN 201010624 Y CN201010624 Y CN 201010624Y CN U2007200181657 U CNU2007200181657 U CN U2007200181657U CN 200720018165 U CN200720018165 U CN 200720018165U CN 201010624 Y CN201010624 Y CN 201010624Y
- Authority
- CN
- China
- Prior art keywords
- lancet
- lifting hook
- link rod
- spring
- hook assembly
- 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
Links
Abstract
A balanced lifting hook comprises a motor, a reductor, an upper lifting hook assembly, an upper lifting hook, a link rod, a positioning pin, a spring, an adjusting screw nut, a lower lifting hook assembly, and a lower lifting hook, wherein the lower lifting hook is equipped at one end of the lower lifting hook assembly, the link rod is equipped at the substantially central position, and the upper lifting hook assembly is equipped at the upper end of the link rod. A sleeve structure is equipped at the joint site of the lower end of the link rod and the lower lifting hook assembly, the adjusting screw nut is equipped at the lower end of the link rod, the spring is equipped on the adjusting screw nut, and a positioning pin is equipped on the spring. The upper lifting hook is equipped at one end of the upper lifting hook assembly, and the reductor is equipped at the other end of the upper lifting hook assembly and connected with the motor. In the door lifting process of the door lifting machine, the lower lifting hook firstly contacts with the furnace door hook, the link rod compresses the spring, so as to make the door lifting process stable. The utility model has the advantages of simple structure, and convenient installation and usage, and can effectively solve the unbalanced stress problem and assure the normal operation of the production.
Description
Technical field:
The utility model relates to the corollary apparatus of cokery, relates in particular to large and medium-sized cokery and gets the balanced lancet that uses on the machine.
Background technology:
The large and medium-sized cokery fire door of prior art all is to adopt to go up the weight that lancet carries whole fire doors, is easy to cause hook intensity fatigability to damage, and shortens the work-ing life of fire door.Simultaneously, lower draw-bar is in unsettled state, and when getting a machine and move or rotate, fire door can produce very big inertia, all can produce intensive to fire door hook, the frame of getting a machine, rotation step-down gear, turning motor, toothed segment etc. and impact.Get each stress point imbalance of a machine, cause each joint shaft displacement easily, irregular cracking easily takes place in frame, and the wearing and tearing of acceleration-deceleration machine gear and toothed segment etc.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, provide a kind of and be applicable to that large and medium-sized cokery gets the balanced lancet that uses on the machine, make the lancet up and down of a machine of getting mention fire door jointly, lancet carry load simultaneously up and down, when getting machine and drive a fire door and leave firedoor frame, avoid the problem of discontinuity equalization.
Balanced lancet described in the utility model, relate to by motor, step-down gear, the last overall part of lancet, go up lancet, link rod, steady brace, apolegamy spring, setting nut, descend overall part of lancet and following lancet to form, the said overall part of lancet down is the basic supporting part of balanced lancet described in the utility model, lancet under an end of the overall part of lancet is provided with down is provided with link rod in the following middle substantially position of the overall part of lancet.In other words, the lower end of link rod is arranged on down on the overall part of lancet, and the upper end of link rod is provided with the overall part of lancet.One end of the overall part of last lancet is set to lancet, and the other end of the overall part of last lancet then connects power set is set.The position that is connected with the overall part of following lancet in the lower end of link rod, said link rod is set to telescopic structure formation, in link rod and linkage section that sleeve is connected, just be provided with setting nut in the lower end of the thin bar of link rod, on setting nut, be provided with the apolegamy spring, on the apolegamy spring, be provided with steady brace.End at the overall part of last lancet is provided with lancet, and the other end at the overall part of last lancet is connected with step-down gear, and step-down gear is connected with motor again.Balanced lancet described in the utility model specifically is set, weight that at first should clear and definite fire door, the apolegamy spring that apolegamy is suitable for according to fire door weight is provided with the apolegamy spring in the lower end of the thin bar of link rod, and fixes with steady brace.Get a machine in getting a process, following lancet is the contact oven gate stop at first, link rod compression apolegamy spring, after making down lancet carry half of fire door weight approximately, last lancet begins the contact oven gate stop, under the situation of the balanced carrying of lancet fire door weight up and down, begin to move a job, a whole process of getting is tended to be steady.
Balanced lancet described in the utility model owing to be provided with the apolegamy spring at the thin bar end of link rod, make a machine of getting up and down the type of attachment of lancet made the elasticity connection into, help getting a machine and operate steadily.The utility model one-piece construction is simple, and is easy to install and use, can effectively solve the problem of the operating discontinuity equalization of equipment, guaranteed normally carrying out of production.
Description of drawings:
Accompanying drawing is the structural representation of balanced lancet described in the utility model.Lancet under the overall part 10-of lancet under the last lancet 5-link rod 6-steady brace 7-apolegamy of the last overall part 4-of lancet of the 1-motor 2-step-down gear 3-spring 8-setting nut 9-
Embodiment:
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: balanced lancet described in the utility model, relate to by motor 1, step-down gear 2, the last overall part 3 of lancet, go up lancet 4, link rod 5, steady brace 6, apolegamy spring 7, setting nut 8, descend overall part 9 of lancet and following lancet 10 to form, the said overall part 9 of lancet down is basic supporting parts of balanced lancet described in the utility model, lancet 10 under an end of the overall part 9 of lancet is provided with down is provided with link rod 5 in the following middle substantially position of the overall part 9 of lancet.In other words, the lower end of link rod 5 is arranged on down on the overall part 9 of lancet, and the upper end of link rod 5 is provided with the overall part 3 of lancet.The position that is connected with the overall part 9 of following lancet in the lower end of link rod 5, said link rod 5 is set to telescopic structure formation, in the section that link rod 5 is connected with sleeve, just be provided with setting nut 8 in the lower end of the thin bar of link rod 5, on setting nut 8, be provided with apolegamy spring 7, on apolegamy spring 7, be provided with steady brace 6.End at the overall part 3 of last lancet is provided with lancet 4, at the other end of the overall part 3 of last lancet, is connected with step-down gear 2, and step-down gear 2 is connected with motor 1 again.Balanced lancet described in the utility model specifically is set, weight that at first should clear and definite fire door, the apolegamy spring 7 that apolegamy is suitable for according to fire door weight is provided with in the lower end of link rod 5 thin bars and matches spring 7, and fixes with steady brace 6.Get a machine in getting a process, following lancet 10 is the contact oven gate stop at first, link rod 5 compression apolegamy springs 7, after making down lancet 10 carry half of fire door weight approximately, last lancet 4 beginning contact oven gate stops, under the situation of the balanced carrying of lancet fire door weight up and down, begin to move a job, a whole process of getting is tended to be steady.Balanced lancet described in the utility model owing to be provided with apolegamy spring 7 at the thin bar end of link rod 5, make a machine of getting up and down the type of attachment of lancet made the elasticity connection into, help getting a machine and operate steadily.The utility model one-piece construction is simple, and is easy to install and use, can effectively solve the problem of the operating discontinuity equalization of equipment, guaranteed normally carrying out of production.
Claims (2)
1. balanced lancet, it is characterized in that an end of the overall part of lancet (9) is provided with down lancet (10) down, be provided with link rod (5) in the following middle substantially position of the overall part of lancet (9), link rod (5) is set to telescopic structure, in the section that link rod (5) is connected with sleeve, just be provided with setting nut (8) in the lower end of the thin bar of link rod (5), on setting nut (8), be provided with apolegamy spring (7), on apolegamy spring (7), be provided with steady brace (6).
2. balanced lancet according to claim 1 is characterized in that an end of the overall part of lancet (3) is provided with lancet (4), is connected with step-down gear (2) at the other end of the overall part of last lancet (3), and step-down gear (2) is connected with motor (1) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200181657U CN201010624Y (en) | 2007-01-29 | 2007-01-29 | Equalizing lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200181657U CN201010624Y (en) | 2007-01-29 | 2007-01-29 | Equalizing lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010624Y true CN201010624Y (en) | 2008-01-23 |
Family
ID=39045566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200181657U Expired - Fee Related CN201010624Y (en) | 2007-01-29 | 2007-01-29 | Equalizing lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010624Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659871A (en) * | 2017-03-28 | 2018-10-16 | 五冶集团上海有限公司 | A kind of fixture and application method for winning coke oven door and furnace door frame for entirety |
-
2007
- 2007-01-29 CN CNU2007200181657U patent/CN201010624Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659871A (en) * | 2017-03-28 | 2018-10-16 | 五冶集团上海有限公司 | A kind of fixture and application method for winning coke oven door and furnace door frame for entirety |
| CN108659871B (en) * | 2017-03-28 | 2023-12-01 | 五冶集团上海有限公司 | Clamp for integrally picking coke oven door and oven door frame and use method |
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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: 20080123 |