CN111348542A - Deflectable transition lifting appliance for crane - Google Patents
Deflectable transition lifting appliance for crane Download PDFInfo
- Publication number
- CN111348542A CN111348542A CN201811559373.7A CN201811559373A CN111348542A CN 111348542 A CN111348542 A CN 111348542A CN 201811559373 A CN201811559373 A CN 201811559373A CN 111348542 A CN111348542 A CN 111348542A
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- CN
- China
- Prior art keywords
- crane
- transition
- clamping plate
- lifting appliance
- offset
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to an offset transition lifting appliance for a crane, which is formed by connecting a clamping plate, a positioning block, an offset arm and a grabbing head into a whole from top to bottom; the clamping plate is of a steel plate structure, and a fixing pin hole A is formed in the center of the clamping plate and used for installing a fixing positioning pin; the clamping plate is connected with the crane main hook through a fixed positioning pin, so that the connection between the transition lifting appliance and the crane main body is realized; the positioning block is of a T-shaped block structure and is used for being matched with the clamping plate to realize connection with the crane main body and ensuring stable and reliable connection; the offset arm is formed by welding three steel plates and is used for realizing the expansion of the hoisting distance of the crane in the horizontal direction; the grabbing head is used for realizing the connection between the transition lifting appliance and the special lifting appliance for the waste barrel. The invention solves the problem of transferring the radioactive wastes in the lifting dead zone and has the advantages of simple structure, stable and reliable performance and the like.
Description
Technical Field
The invention belongs to the technical field of radioactive solid waste treatment and disposal process equipment, and particularly relates to an offset transition lifting appliance for a crane.
Background
The radioactive wastes, especially the high-level radioactive wastes, are usually transferred by a numerical control crane in a remote control way, and the harm of the radioactive wastes to personnel can be greatly reduced by adopting the operation. The hanger is an important tool in the remote control transferring process of the radioactive wastes, and the waste packaging container and the crane are connected into a whole through the hanger, so that the safe, stable and reliable transferring of the radioactive wastes is realized. In the process of realizing production operation, due to the limitation of the crane and the structural body of the equipment facility, certain areas which cannot be reached by the crane, namely a hoisting dead zone, often appear. The invention relates to an offset transition lifting appliance for a crane telescopic sleeve, which is matched with a crane waste barrel lifting appliance for use and can realize the transfer of radioactive waste in a lifting dead zone.
Disclosure of Invention
The invention aims to: the utility model provides a hoist is transition hoist that can squint for telescopic sleeve installs on the crane hook, realizes being connected of crane hook and waste drum hoist, uses with crane waste drum hoist is supporting, can realize the transportation of radioactive waste in the handling "dead zone".
The technical scheme of the invention is as follows: a deflectable transition lifting appliance for a crane is formed by connecting a clamping plate, a positioning block, a deflection arm and a grabbing head into a whole from top to bottom;
the clamping plate is of a steel plate structure, and a fixing pin hole A is formed in the center of the clamping plate and used for installing a fixing positioning pin; the clamping plate is connected with the crane main hook through a fixed positioning pin, so that the connection between the transition lifting appliance and the crane main body is realized;
the positioning block is of a T-shaped block structure and is used for being matched with the clamping plate to realize connection with the crane main body and ensuring stable and reliable connection;
the offset arm is formed by welding three steel plates, is used for realizing the expansion of the hoisting distance of the crane in the horizontal direction, and is a main stress component of the offset lifting appliance;
the grabbing head is used for realizing connection between a transition lifting appliance and a waste bucket special lifting appliance and comprises two main boards and four reinforcing rib plates, the two main boards are parallel to the clamping board and can hold the clamping board of the waste bucket special lifting appliance, a fixing pin hole B is arranged at the center of each of the two main boards, and the two reinforcing rib plates are arranged on the two sides of each fixing pin hole B.
Furthermore, the main plate and the reinforcing rib plate are both steel plates.
Furthermore, the clamping plate, the positioning block, the offset arm and the grabbing head are connected into a whole in a welding mode.
Furthermore, the structural form of the clamping plate is optimally designed and improved according to the structure and the size of the main hook of the crane.
Furthermore, the offset arm is welded after being integrally bent and formed by a steel plate, and the specific offset size is set according to actual use requirements.
Furthermore, the structural form of the grabbing head is optimally designed and improved according to the structure and the size of the connecting piece of the special lifting appliance for the waste bucket.
The invention discloses a use method of an offset transition lifting appliance for a crane, which comprises the following steps: when the transition lifting appliance is used, the clamping plate is connected with the main hook of the crane, and the transition lifting appliance is ensured to be stably and reliably connected with the main hook of the crane through the positioning action of the positioning block; a special lifting appliance for the waste barrel is arranged on the grabbing head, and the radioactive waste in the dead zone is transported under the offset action of the offset arm.
The invention has the following remarkable effects:
1) the device consists of a clamping plate, a positioning block, a deviation arm and a claw;
2) the clamping plate is connected with the main hook of the crane to realize the connection between the transition lifting appliance and the main body of the crane, and the structural form of the clamping plate can be optimally designed and improved according to the structural lifting hook or the telescopic sleeve and the size of the main hook of the crane;
3) the positioning block is used for being matched with the clamping plate to realize connection with the crane main body and ensuring stable and reliable connection;
4) the offset arm realizes the expansion of the hoisting distance of the crane in the horizontal direction, namely realizes the offset function of the crane, is a main stressed component of the offset lifting appliance, is welded after being integrally bent and formed by a steel plate, and the specific offset dimension can be set according to the actual use requirement;
5) the grabbing head is connected with the special lifting appliance for the waste barrel, so that the connection between the transition lifting appliance and the special lifting appliance for the waste barrel is realized, and the structural form of the grabbing head can be optimally designed and improved according to the structure and the size of the connecting piece of the special lifting appliance for the waste barrel.
6) The invention solves the problem of transferring the radioactive wastes in the lifting dead zone and has the advantages of simple structure, stable and reliable performance and the like.
Drawings
Fig. 1 is a front view of an offsetable transition spreader for a crane according to the present invention;
FIG. 2 is a right side view of an offsetable transition spreader for a crane according to the present invention;
in the figure: 1. clamping a plate; 2. positioning blocks; 3. an offset arm; 4. the grabbing head 5 fixes the pin hole A; 6. a fixing pin hole B; 7. a main board; 8. and a reinforcing plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an offset transition lifting appliance for a crane is formed by connecting a clamping plate 1, a positioning block 2, an offset arm 3 and a gripping head 4 into a whole from top to bottom;
the clamping plate 1 is of a steel plate structure, and a fixing pin hole A5 is formed in the center of the clamping plate and used for installing a fixing positioning pin; the clamping plate 1 is connected with a main hook of the crane through a fixed positioning pin, so that the transition lifting appliance is connected with the main body of the crane;
the positioning block 2 is of a T-shaped block structure and is used for being matched with the clamping plate 1 to realize connection with the crane main body and ensuring stable and reliable connection;
the offset arm 3 is formed by welding three steel plates, is used for realizing the expansion of the hoisting distance of the crane in the horizontal direction, and is a main stress component of the offset lifting appliance;
the grabbing head 4 is used for realizing connection between a transition lifting appliance and a waste barrel special lifting appliance and comprises two main boards 7 and four reinforcing rib plates 8, the two main boards 7 are parallel to the clamping board 1, clamping boards of the waste barrel special lifting appliance can be contained between the two main boards 7, fixing pin holes B6 are arranged in the center positions of the two main boards 7, and two reinforcing rib plates 8 are arranged on two sides of each fixing pin hole B6.
Further, the main plate 7 and the reinforcing rib plate 8 are both steel plates.
Furthermore, the clamping plate 1, the positioning block 2, the offset arm 3 and the grabbing head 4 are connected into a whole in a welding mode.
Further, the structural form of the clamping plate 1 is optimally designed and improved according to the structure and the size of the main hook of the crane.
Further, the offset arm 3 is integrally formed by bending a steel plate and then welded, and the specific offset dimension is set according to actual use requirements.
Furthermore, the structural form of the gripping head 4 is optimally designed and improved according to the structure and the size of the connecting piece of the special lifting appliance for the waste bucket.
The invention discloses a use method of an offset transition lifting appliance for a crane, which comprises the following steps: when the transition lifting appliance is used, the clamping plate 1 is connected with a main hook of a crane, and the transition lifting appliance is ensured to be stably and reliably connected with the main hook of the crane through the positioning action of the positioning block 2; a special lifting appliance for the waste barrel is arranged on the grabbing head 4, and the radioactive waste in the dead zone is transported by the offset action of the offset arm 3.
Claims (7)
1. The utility model provides a but crane skew transition hoist which characterized in that: the clamping plate (1), the positioning block (2), the offset arm (3) and the grabbing head (4) are connected into a whole from top to bottom;
the clamping plate (1) is of a steel plate structure, and a fixing pin hole A (5) is formed in the center of the clamping plate and used for installing a fixing positioning pin; the clamping plate (1) is connected with a main hook of the crane through a fixed positioning pin, so that the transition lifting appliance is connected with the main body of the crane;
the positioning block (2) is of a T-shaped block structure and is used for being matched with the clamping plate (1) to realize connection with the crane main body and ensuring stable and reliable connection;
the offset arm (3) is formed by welding three steel plates, is used for realizing the expansion of the hoisting distance of the crane in the horizontal direction, and is a main stressed component of the offset lifting appliance;
grab head (4) for realize being connected between transition hoist and the garbage bin special lifting device, including two mainboard (7) and four deep floor (8), two mainboard (7) be parallel with cardboard (1), can hold the cardboard of garbage bin special lifting device between, central point at two mainboard (7) puts and is equipped with fixed pinhole B (6), the both sides of fixed pinhole B (6) respectively are equipped with two deep floor (8).
2. The deflectable transition spreader of claim 1, wherein: the main plate (7) and the reinforcing rib plate (8) are both steel plates.
3. The deflectable transition spreader of claim 1, wherein: the clamping plate (1), the positioning block (2), the offset arm (3) and the grabbing head (4) are connected into a whole in a welding mode.
4. The deflectable transition spreader of claim 1, wherein: the structural form of the clamping plate (1) is optimally designed and improved according to the structure and the size of the main hook of the crane.
5. The deflectable transition spreader of claim 1, wherein: the offset arm (3) is welded after being integrally bent and formed by a steel plate, and the specific offset size is set according to the actual use requirement.
6. The deflectable transition spreader of claim 1, wherein: the structure form of the grabbing head (4) is optimally designed and improved according to the structure and the size of the connecting piece of the special lifting appliance for the waste bucket.
7. A method of using a shiftable transition spreader for cranes according to claim 1, characterized by: when the transition lifting appliance is used, the clamping plate (1) is connected with a main hook of a crane, and the transition lifting appliance is ensured to be stably and reliably connected with the main hook of the crane through the positioning action of the positioning block (2); a special lifting appliance for the waste barrel is arranged on the grabbing head (4), and the radioactive waste in the 'dead zone' is transported under the offset action of the offset arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559373.7A CN111348542A (en) | 2018-12-20 | 2018-12-20 | Deflectable transition lifting appliance for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559373.7A CN111348542A (en) | 2018-12-20 | 2018-12-20 | Deflectable transition lifting appliance for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111348542A true CN111348542A (en) | 2020-06-30 |
Family
ID=71190008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811559373.7A Pending CN111348542A (en) | 2018-12-20 | 2018-12-20 | Deflectable transition lifting appliance for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111348542A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU779253A1 (en) * | 1978-12-18 | 1980-11-15 | Волжский Ордена Трудового Красного Знамени Завод Цементного Машиностроения "Волгоцеммаш" | Device for engaging loads with central hole |
| DE19651368A1 (en) * | 1996-12-11 | 1998-06-18 | Holger Dipl Ing Schuerbusch | Crane fork with fully automatic horizontal setting process |
| CN203359784U (en) * | 2013-07-16 | 2013-12-25 | 中广核工程有限公司 | Lifting device for nuclear power station radioactive waste barrel |
| CN103754745A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Lifting tool for single-cylinder air compressor |
| CN206872275U (en) * | 2017-06-29 | 2018-01-12 | 徐工集团工程机械股份有限公司 | A kind of suspender of quick assembling eccentric block |
| CN207226817U (en) * | 2017-08-22 | 2018-04-13 | 青海平安高精铝业有限公司 | A kind of suspender of shaped object handling |
| CN207877111U (en) * | 2018-01-17 | 2018-09-18 | 希彼埃姆机械（无锡）有限公司 | A kind of pressure roller boom hoisting |
-
2018
- 2018-12-20 CN CN201811559373.7A patent/CN111348542A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU779253A1 (en) * | 1978-12-18 | 1980-11-15 | Волжский Ордена Трудового Красного Знамени Завод Цементного Машиностроения "Волгоцеммаш" | Device for engaging loads with central hole |
| DE19651368A1 (en) * | 1996-12-11 | 1998-06-18 | Holger Dipl Ing Schuerbusch | Crane fork with fully automatic horizontal setting process |
| CN203359784U (en) * | 2013-07-16 | 2013-12-25 | 中广核工程有限公司 | Lifting device for nuclear power station radioactive waste barrel |
| CN103754745A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Lifting tool for single-cylinder air compressor |
| CN206872275U (en) * | 2017-06-29 | 2018-01-12 | 徐工集团工程机械股份有限公司 | A kind of suspender of quick assembling eccentric block |
| CN207226817U (en) * | 2017-08-22 | 2018-04-13 | 青海平安高精铝业有限公司 | A kind of suspender of shaped object handling |
| CN207877111U (en) * | 2018-01-17 | 2018-09-18 | 希彼埃姆机械（无锡）有限公司 | A kind of pressure roller boom hoisting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200630 |