CN201896033U - Long span hanging beam and clamp hoisting device - Google Patents
Long span hanging beam and clamp hoisting device Download PDFInfo
- Publication number
- CN201896033U CN201896033U CN201020591588XU CN201020591588U CN201896033U CN 201896033 U CN201896033 U CN 201896033U CN 201020591588X U CN201020591588X U CN 201020591588XU CN 201020591588 U CN201020591588 U CN 201020591588U CN 201896033 U CN201896033 U CN 201896033U
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- China
- Prior art keywords
- clamp
- hanging beam
- arm
- tie
- hoisting device
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- Expired - Fee Related
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Abstract
The utility model relates to a long span hanging beam and clamp hoisting device, which is tool equipment in the technical field of mechanical engineering and mainly comprises a hanging beam and a clamp; the long span hanging beam and clamp hoisting device has the key technology that: a box type hanging beam is changed into a truss structure hanging beam which is composed of a two-torsion bar and a pin shaft, so that the loading weight is increased, and the self weight is reduced; a hydraulic cylinder and a piston are used to control a four-rod structure which is composed of a third pull plate, a fourth pull plate, a first bent arm and a second bent arm, so that the changes of the opening size of the clamp can be controlled; and a top hammering block at the top end of the clamp is used to realize the clasping, the standing up, the turnover and the loosing of a workpiece. The long span hanging beam and clamp hoisting device has the positive effects that: the self weight is as light as no more than 150 tons, so that the workpiece with 23 meters of span at the most and 600 tons of loading workpiece weight can be disposed; meanwhile, the long span hanging beam and clamp hoisting device is convenient to operate, and has popularization and application value.
Description
Technical field
The utility model relates to mechanical engineering technical field, relates to a kind of tooling device, and concrete is the foundry goods demoulding, upset and armful fortune that a kind of energy satisfies 23 meters large spans and 700 tons of heavy lifts, and forging erects, overturns and embraces the hanging apparatus of fortune.
Background technology
In mechanical lifting industry, crossbeam and hanging beam structure are in custom employing box-type design traditionally, and generally in 10 meters, working load is generally in 400 tons for its span.Because span is less relatively, load is lighter, therefore also compares safety in lifting, transportation and workpiece upset.If the hanging apparatus own wt is unrestricted, large span and heavy lift also are soluble.But, restricted when the hanging apparatus own wt under certain conditions, and when finishing the work piece hoisting of large span, heavy lift again, just be difficult to carry out work by existing equipment.If the hanging apparatus load of production site maximum is 350 tons, and to finish the lifting of 600 tons of workpiece, just need two hanging apparatus to finish the work of lifting jointly through lifting beam.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of own wt to be no more than 150 tons, can finish 20 meters and can reach 600 tons hanging apparatus with upper span, load workpiece weight.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of large span hanging beam and clamp hanging apparatus mainly are made of hanging beam and clamp, it is characterized in that, hanging beam is the truss structure hanging beam, and first arm-tie that the truss structure hanging beam is provided with by its two ends is arranged on and connects on object or the guide rail; The truss structure hanging beam is connected with clamp by two second arm-ties: the upper end of second arm-tie is connected with the truss structure hanging beam with bearing pin by connecting bore, connects the 3rd arm-tie and the 4th arm-tie by first bearing pin in the connecting bore of the second arm-tie lower end, be connected by adapter shaft between the 3rd arm-tie and the 4th arm-tie; Connecting bore below two second arm-ties also is connected with first curved boom and second curved boom by first bearing pin, first curved boom is connected with croisillon de joint homocinetique by intermediate beam, second bearing pin with second curved boom, is provided with hydraulic actuating cylinder and piston between the midway location of intermediate beam and the adapter shaft that is connected the 3rd arm-tie and the 4th arm-tie; The connection of clamp part all is movable connection.
Be provided with the top anvil on the clamp top that mainly constitutes by first curved boom and second curved boom.
The opening of described clamp can be regulated.
The mentality of designing of the utility model large span hanging beam and clamp hanging apparatus is:
Change box hanging beam into constitute truss structure hanging beam, make load weight improve weight reduction by two power bars and bearing pin;
Control the four bar structures that constitute by the 3rd arm-tie, the 4th arm-tie, first curved boom and second curved boom with hydraulic actuating cylinder and piston, thus the variation of control clamp openings of sizes;
Realize embracing, erect, overturn or unclamping of workpiece with top anvil structure.
The good effect of the utility model large span hanging beam and clamp hanging apparatus is:
Own wt (comprising hanging beam and clamp) is light, is no more than 150 tons, can finish the disposal that maximum 23 meters spans, load workpiece weight reach 600 tons workpiece, and easy to operate, and is significant to whole lifting industry.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model large span hanging beam and clamp hanging apparatus and clamp workpiece;
Accompanying drawing 2 is the utility model large span hanging beam and clamp hanging apparatus and the structural representation that takes workpiece in one's arms;
Label among the figure is respectively:
1, truss structure hanging beam; 2, first arm-tie; 3, second arm-tie; 4, the 3rd arm-tie;
5, the 4th arm-tie; 6, first bearing pin; 7, intermediate beam; 8, second bearing pin;
9, croisillon de joint homocinetique; 10, first curved boom; 11, second curved boom; 12, top anvil;
13, hydraulic actuating cylinder; 14, piston; 15, adapter shaft; 16, workpiece.
The specific embodiment
Provide the specific embodiment of the utility model large span hanging beam and clamp hanging apparatus below in conjunction with accompanying drawing, still, enforcement of the present utility model is not limited to following embodiment.
Referring to accompanying drawing 1.A kind of large span hanging beam and clamp hanging apparatus mainly are made of hanging beam and clamp, and its structure all adopts the high standard steel construction piece.The truss structure hanging beam 1 of hanging beam for being made of two power bars and bearing pin, truss structure hanging beam 1 are down trapezoidal first arm-tie 2 that is provided with by its two ends and are arranged on the connection object or guide rail of production site.
The below of truss structure hanging beam 1 is connected with clamp by two second arm-ties 3: the upper end of second arm-tie 3 is connected with truss structure hanging beam 1 with bearing pin by connecting bore, the connecting bore of second arm-tie, 3 lower ends connects between the 3rd arm-ties 4 and the 4th arm-tie 5, the three arm-ties 4 and the 4th arm-tie 5 by first bearing pin 6 and is connected by adapter shaft 15.In the connecting bore of two second arm-tie 3 lower ends, also be connected with first curved boom 10 and second curved boom 11 by first bearing pin 6, nearly midway location at first curved boom 10 and second curved boom 11 is provided with intermediate beam 7 by second bearing pin 8 and croisillon de joint homocinetique 9, between the midway location of intermediate beam 7 and the adapter shaft 15 that is connected the 3rd arm-tie 4 and the 4th arm-tie 5 hydraulic actuating cylinder 13 and piston 14 is set; The unlatching of hydraulic actuating cylinder 13 can stretch or shrinks distance between the 3rd arm-tie 4 and the 4th arm-tie 5 and first curved boom 10 and second curved boom 11 by piston 14, makes the clamping of clamp opening or unclamps.
The connection of each parts of clamp all is movable connection.On the clamp top top anvil 12 is set.
The working process of the utility model large span hanging beam and clamp hanging apparatus is:
The 1st step: piston 14 is in the initial position of hydraulic actuating cylinder 13, first curved boom 10 and second curved boom, 11 open-shaped attitudes;
The 2nd step: hydraulic actuating cylinder 13 starts, and stretches on the piston 14, and first curved boom 10 and second curved boom 11 around second bearing pin 8 and croisillon de joint homocinetique 9 rotations, are pressed into workpiece 16 rising heads with top anvil 12 respectively in advance;
The 3rd step: promote truss structure hanging beam 1 by first arm-tie 2 with two overhead traveling cranes, and drive first curved booms 10 by second arm-tie 3 and begin lifting with second curved boom, 11 clamping work pieces 16, this moment, hydraulic actuating cylinder 13 quit work, on stretch state piston 14 gripping power of clamp is provided;
The 4th step: hanging apparatus moves to vacant lot by the overhead traveling crane pulling with workpiece 16, finishes the upset of workpiece 16 under the cooperation of rotatable top anvil 12;
The 5th step: hydraulic actuating cylinder 13 is restarted, and piston 14 shrinks, and clamp opening folder magnifies, and top anvil 12 is deviate from from workpiece 16 rising heads;
The 6th step: adjust hanging apparatus, make clamp take workpiece 16(in one's arms) operation referring to accompanying drawing 2.
Claims (3)
1. large span hanging beam and clamp hanging apparatus mainly are made of hanging beam and clamp, it is characterized in that hanging beam is truss structure hanging beam (1), and first arm-tie (2) that truss structure hanging beam (1) is provided with by its two ends is arranged on and connects on object or the guide rail; Truss structure hanging beam (1) is connected with clamp by two second arm-ties (3): the upper end of second arm-tie (3) is connected with truss structure hanging beam (1) with bearing pin by connecting bore, the connecting bore of second arm-tie (3) lower end connects the 3rd arm-tie (4) and the 4th arm-tie (5) by first bearing pin (6), is connected by adapter shaft (15) between the 3rd arm-tie (4) and the 4th arm-tie (5); In the connecting bore of two second arm-ties (3) below, also be connected with first curved boom (10) and second curved boom (11) by first bearing pin (6), first curved boom (10) is connected with croisillon de joint homocinetique (9) by intermediate beam (7), second bearing pin (8) with second curved boom (11), is provided with hydraulic actuating cylinder (13) and piston (14) between the midway location of intermediate beam (7) and the adapter shaft (15) that is connected the 3rd arm-tie (4) and the 4th arm-tie (5); The connection of clamp part all is movable connection.
2. large span hanging beam according to claim 1 and clamp hanging apparatus is characterized in that, are provided with top anvil (12) on the clamp top that mainly is made of first curved boom (10) and second curved boom (11).
3. large span hanging beam according to claim 1 and 2 and clamp hanging apparatus is characterized in that the opening of described clamp can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020591588XU CN201896033U (en) | 2010-11-04 | 2010-11-04 | Long span hanging beam and clamp hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020591588XU CN201896033U (en) | 2010-11-04 | 2010-11-04 | Long span hanging beam and clamp hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896033U true CN201896033U (en) | 2011-07-13 |
Family
ID=44253947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020591588XU Expired - Fee Related CN201896033U (en) | 2010-11-04 | 2010-11-04 | Long span hanging beam and clamp hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540423A (en) * | 2016-01-21 | 2016-05-04 | 河南理工大学 | Quick unhooking device with rocker sliding block mechanism |
| CN106946151A (en) * | 2017-03-16 | 2017-07-14 | 昆明理工大学 | A kind of hydraulic clamp |
-
2010
- 2010-11-04 CN CN201020591588XU patent/CN201896033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540423A (en) * | 2016-01-21 | 2016-05-04 | 河南理工大学 | Quick unhooking device with rocker sliding block mechanism |
| CN106946151A (en) * | 2017-03-16 | 2017-07-14 | 昆明理工大学 | A kind of hydraulic clamp |
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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: 20110713 Termination date: 20121104 |