CN201024038Y - Suspension girder for two trolleys synchronous hoisting - Google Patents
Suspension girder for two trolleys synchronous hoisting Download PDFInfo
- Publication number
- CN201024038Y CN201024038Y CNU2006200494799U CN200620049479U CN201024038Y CN 201024038 Y CN201024038 Y CN 201024038Y CN U2006200494799 U CNU2006200494799 U CN U2006200494799U CN 200620049479 U CN200620049479 U CN 200620049479U CN 201024038 Y CN201024038 Y CN 201024038Y
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- lifting
- main structure
- utility
- model
- shaped steel
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Abstract
The utility model relates to a lifting beam with two traveling cranes hoist at the same time, belonging to a lifting frock equipment. The existing traveling crane has a limited lifting capability and can not carry out the lifting and loading of the over-weight and over-volume and special frame. The technical proposal point of the utility model is that a rectangle box-shaped lifting beam main structure is welded by two side webs and an H-shaped steel; four long-strip hoisting plates are connected at four corners of the lifting beam main structure by a reinforced pin. The active effects of the utility model are that the box-shaped main structure lifting beam matched with two traveling cranes can be independently used for the hoisting and loading of special positions in the frame; the lifting beam can be connected into dual beams by two lifting beams in a line by connecting a connecting pad block and a bolt; the utility model can hoist the ultra-large and ultra-weight object. The utility model is a useful technology which can save the production efficiency and improve the utilization ratio of the equipment.
Description
Technical field
The utility model relates to the instrument in a kind of weight-lifting equipment, relates to particularly that a kind of weight is big, the lifting tool in the lifting appliance of bulky workpiece.
Background technology
Hot press is one of large component of Wood-based Panel Production equipment, is framed structure, various parts will be lifted up in the framework when assembling, because space constraint, the lifting work difficulty is higher, wastes time and energy.And the small product size of Wood-based Panel Production equipment and weight are increasing, and original driving often can not be satisfied the needs that lift by crane in the production process.Usually need rental car to hang temporarily and deal with problems, but cost is high.Otherwise can't solve a production difficult problem, and uneconomical again by analysis as therefore building large-scale lifting driving, driving, equipment, factory building, basis all want large-scale, and investment is big but capacity utilization rate can be very not high, and a large amount of after all lifting workpiece is general size.
Summary of the invention
How to overcome the deficiencies in the prior art, how to utilize current production devices, appropriate reconstruction can satisfy the production needs, proposed to utilize the method for two driving handlings simultaneously of existing installation, design a kind of two hanging beams that driving is lifted by crane simultaneously, become one of the purpose of this utility model (as accompanying drawing one).
During hanging beam, through after calculating, find that H shaped steel maximum on the market can not satisfy requirement of strength in design, if customize the H shaped steel of big specifications and models then price is too big, so adopted two technical schemes that hanging beam uses in groups by two driving biggest lifting capacities.Can also increase the alerting ability that equipment uses on the contrary with the light slightly parts of single hanging beam lifting like this, increase operation rate.The technical solution of the utility model is to come specific implementation by following technical measures: a kind ofly be used for the hanging beam that two drivings are lifted by crane simultaneously, it is characterized in that this hanging beam mainly comprises coxostermum 101, reinforcement pins 102, a boatswain chair 103, H shaped steel 104, connects cushion block 105, protection fillet 106, location channel-section steel 107, wherein: two blocks of coxostermums 101 with H shaped steel 104 same length and height are welded into the box main structure of hanging beam respectively with the both sides of H shaped steel 104, have bigger rigidity; Four strip shapes play two sides that boatswain chair 103 is welded on main structure two ends, have above it symmetry, be used to the hole of cable wire being installed and transmitting lifting force; Reinforcement pins 102 will play boatswain chair 103 and main structure string together, strengthen connecting of a boatswain chair 103 and main structure, and make lifting force be passed on the main structure equably; When needs liftings especially big piece, extra heavy the time, be distributed in the centre of two box main structure hanging beams with the connection cushion block 105 of the box welding structural element of multistage, two hanging beams can be connected side by side with bolt, can lift by crane two times weight like this; Protection fillet 106 and location channel-section steel 107 rectangular distributions also are welded on the H shaped steel 104, are used to protect cable wire to avoid wedge angle and push and prevent horizontally slipping of cable wire.
Good effect of the present utility model is: under the situation that does not increase equipment dynamic, utilize the crane capacity of original shop traveller, only increased by one group need not power the lifting hanging beam, make up the crane capacity of two drivings in original workshop, can solve the lifting problem of heavy mail, big part, also solve the lifting problem of specific position, reduced the production run cost.
Description of drawings
Fig. 1. special lifting of the present utility model position hanging beam uses scheme drawing.
Fig. 2. hanging beam structural representation of the present utility model.
Fig. 3. the A-A of the utility model accompanying drawing 2 is to cutaway view (amplification).
Fig. 4. the B-B of the utility model accompanying drawing 2 is to cutaway view (the local amplification).
Each figure row mark is expressed as follows meaning respectively in the accompanying drawing:
The 101---coxostermum, the 102---reinforcement pins, 103---plays boatswain chair, 104---H shaped steel, 105---connects cushion block,
106---protects fillet, and 107----locatees channel-section steel, W---hot press, b---parts (oil cylinder).
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1,2,3,4 and embodiment:
The cover hanging beam that present embodiment uses when being the production large-scale Hot Press, institute's lifting part weighs 43 tons.According to the hot press scantling of structure, hanging beam length needs 9000mm.By H shaped steel 104, coxostermum 101, reinforcement pins 102, play boatswain chair 103, connect cushion block 105, protection fillet 106 and location channel-section steel are 107 that forms, one overlap hanging beam by what the structure of accompanying drawing 2 assembled up.Wherein: adopt the H shaped steel of 700*300 and connect the coxostermum 101 of thick 20mm as box main structure at two face down bondings.The length of coxostermum 101, width are consistent with H shaped steel 104.Reinforcement pins 102 diameter phi 50mm are processed into and do modified heat treatment with the 45# steel.Play boatswain chair 103 thick 40mm, wide 120mm, long 900mm.The seamless tube of protection fillet 106 usefulness diameter phi 40mm cuts open into 2 half and makes long 120mm.Location channel-section steel 107 usefulness 10# channel-section steels are made long 260mm.Needing as calculated to use in groups with two hanging beam splicings could proof strength, lifting safely.The joining method of two hanging beams, be that 4 of configurations connect cushion block 105 between them, along 9 meters length direction rectangular distributions, and be connected and fixed with bolt and hanging beam, per two width between centerss that connect between the cushion blocks 105 are 2500mm, every connects cushion block 105 high 600mm, wide 300mm, thickness 260mm adds and requires 5 processing together man-hour, guarantees consistency of thickness.Accompanying drawing 1 is exactly to utilize this hanging beam oil cylinder b to be lifted up into the lifting of a kind of specific position of hot press W in-to-in.
Claims (3)
1. two hanging beams that driving is lifted by crane simultaneously, it is characterized in that this hanging beam mainly comprises coxostermum [101], reinforcement pins [102], a boatswain chair [103], H shaped steel [104], connects cushion block [105], protection fillet [106] and location channel-section steel [107], wherein: two blocks of coxostermums [101] are welded into the box main structure of hanging beam respectively with the both sides of H shaped steel [104]; Four strip shapes play two sides that boatswain chair [103] is welded on main structure two ends, have above it symmetry, be used to the hole of cable wire being installed and transmitting lifting force; Reinforcement pins [102] will rise boatswain chair [103] and main structure string together with the connecting of main structure; Connect the centre that cushion block [105] is distributed in two box main structure hanging beams, two hanging beams can be connected side by side with bolt; Protection fillet [106] and location channel-section steel [107] rectangular distribution also are welded on the H shaped steel [104].
2. two hanging beams that driving is lifted by crane simultaneously according to claim 1 is characterized in that the length of described coxostermum [101] is identical with H shaped steel [104] with height.
3. two hanging beams that driving is lifted by crane simultaneously according to claim 1 is characterized in that described connection cushion block [105] is box welded-steel plate construction spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200494799U CN201024038Y (en) | 2006-12-25 | 2006-12-25 | Suspension girder for two trolleys synchronous hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200494799U CN201024038Y (en) | 2006-12-25 | 2006-12-25 | Suspension girder for two trolleys synchronous hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201024038Y true CN201024038Y (en) | 2008-02-20 |
Family
ID=39097892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200494799U Expired - Fee Related CN201024038Y (en) | 2006-12-25 | 2006-12-25 | Suspension girder for two trolleys synchronous hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201024038Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549836B (en) * | 2009-05-12 | 2012-05-02 | 中国一冶集团有限公司 | Method for hoisting ultra-high overweight equipment in closed workshop and special sling |
| CN114194353A (en) * | 2021-12-01 | 2022-03-18 | 沪东中华造船(集团)有限公司 | Marine crane combined hoisting test method |
-
2006
- 2006-12-25 CN CNU2006200494799U patent/CN201024038Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549836B (en) * | 2009-05-12 | 2012-05-02 | 中国一冶集团有限公司 | Method for hoisting ultra-high overweight equipment in closed workshop and special sling |
| CN114194353A (en) * | 2021-12-01 | 2022-03-18 | 沪东中华造船(集团)有限公司 | Marine crane combined hoisting test method |
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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: 20080220 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |