CN202296810U - Lifting appliance special for steel tubes - Google Patents
Lifting appliance special for steel tubes Download PDFInfo
- Publication number
- CN202296810U CN202296810U CN2011204117073U CN201120411707U CN202296810U CN 202296810 U CN202296810 U CN 202296810U CN 2011204117073 U CN2011204117073 U CN 2011204117073U CN 201120411707 U CN201120411707 U CN 201120411707U CN 202296810 U CN202296810 U CN 202296810U
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- CN
- China
- Prior art keywords
- hanging beam
- steel pipe
- telescopic hanging
- travel switch
- right angle
- 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
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Abstract
The utility model discloses a lifting appliance special for steel tubes. The lifting appliance comprises a crane frame, and a telescopic lifting beam is arranged in the crane frame. The lifting appliance is characterized in that: two ends of the telescopic lifting beam are connected with right-angled hooks; the heads of the right-angled hooks are fixed on the lower side face of the telescopic lifting beam; bumps are arranged on the inner side faces of the bottoms of the right-angled hooks; the tops of the bumps are provided with lifting limit devices; the middles of the bumps are provided with clamping limit devices; and the lifting limit devices and the clamping limit devices are connected with a telescopic lifting beam travel switch to control the on/off of the telescopic lifting beam travel switch. The lifting appliance special for the steel tubes has high interchangeability, can be quickly and conveniently changed, and can adapt to steel tubes of different specifications; moreover, the automatic travel switch control is used, the safety factor of the production is enhanced and the safety of steel tube hoisting operation is improved; meanwhile, the steel tubes cannot be scratched, and the quality of the steel tubes is ensured.
Description
Technical field
The utility model relates to field of mechanical technique, specifically is exactly a kind of steel pipe special hanger.
Background technology
In the mechanical manufacturing field; Often need large-sized object be transported to another place from a place; Common way is to utilize driving through suspender large-sized object to be sling; Be transported to relevant working space then, for example aborning, usually need steel pipe be lifted relevant workshop from the goods yard and cut welding operation.
At present during the lifting steel pipe, the interchangeability of suspender is very poor, when steel pipe weight more than 75 tons the time, suspender mainly uses plate to collude, when steel pipe weight below 75 tons the time, use two kinds of magnetic chuck suspender and vacuum sucker lifting appliances usually.When colluding the operation of suspender lifting steel pipe, simple in structure, with low cost with plate.But shortcoming is also apparent in view, at first must two people during operation hangs at steel tube head, unloads plate and collude, and personnel will follow driving and hurry back and forth back and forth, and operating efficiency is low, and labour intensity is big, also has very big potential safety hazard; Secondly plate colludes and has used two riggings to hang, less stable, and the rolling momentum is bigger in the driving operational process, and especially such rocking causes steel pipe to collide easily near other object the time, can not guarantee tube quality.And use the magnetic chuck suspender, and the article that at first require to be lifted are the magnetic materials that can be adsorbed, Applicable scope is less; Generally can only be applied to carry the magnet conductivity ferrous material,, need not bundle to hang instrument so the utilization of magnetic chuck suspender is that the magnetic force of magnetic material lifts the related item loading and unloading easily; Have the high advantage of efficient, but the magnetic chuck suspender consumes energy greatly from great; Cause potential safety hazard in case outage will be fallen by the lifting article, and can only use direct current (DC), below temperature 200 degree, use; Receive the requirement of factors such as workpiece chemical constitution and shape, portioned product also needs demagnetization.Vacuum sucker lifting appliance then is to utilize physics principle, utilizes the goods deadweight, makes sucker produce vacuum and sucks up the goods of smooth surface; But vacuum sucker lifting appliance lifting power is less; In case and the goods skidding appears in goods surface flatness nonconformity easily, the goods safety factor that comes off is not high, and the vacuum sucker lifting appliance price is higher; The maintenance expense is high, is unfavorable for cost savings.
The utility model content
The utility model technical barrier to be solved is a kind of steel pipe special hanger of design; He can guarantee the steel pipe that the ability auto lock is lifted when the lifting steel pipe, has increased the safety factor of producing, and interchangeability is fit to the steel pipe of lifting all size by force; Simple in structure, maintenance easily.
Technical scheme
The utility model provides a kind of steel pipe special hanger; It includes the driving frame, in the driving frame telescopic hanging beam is arranged, and it is characterized in that: described telescopic hanging beam two ends are connected with the right angle hook; The right angle hook head portions is fixed on the telescopic hanging beam downside; Right angle hook bottom inside face is equipped with projection, and the right angle hook bottom outside face vertical with projection place face is equipped with the inhibiting device that hoists, and the clamping inhibiting device is equipped with in the projection middle part; The inhibiting device that hoists all links to each other with the telescopic hanging beam travel switch with the clamping inhibiting device, is controlling the telescopic hanging beam travel switch and is opening or close.
The said inhibiting device that hoists comprises pin and inductor; Pin is that hinge is connected with right angle hook bottom outside face; Pin turns to right angle hook bottom outside face when being zero with the inductor gap; Inductor control telescopic hanging beam travel switch is opened, and pin leaves right angle hook bottom inside face with the inductor gap during greater than 0.5mm, and inductor is controlled the telescopic hanging beam travel switch and closed.
Said clamping inhibiting device comprises locating piece and sensor; Locating piece and sensor flexibly connect through spring; When locating piece moves downward and is zero with sensor gap; Sensor control telescopic hanging beam travel switch is opened, and locating piece upward movement and sensor gap are during greater than 0.5mm, and sensor is controlled the telescopic hanging beam travel switch and closed.
Said locating piece is a circular arc.
Said lever uses with Φ 25mm nylon rod,
Said lug surface is with soft non-metallic material protective cover.
The stroke of described telescopic hanging beam is 10～12m
Beneficial effect
A kind of steel pipe special hanger that the utility model provides has very high interchangeability; Can be fast, change easily; The steel pipe that suspender can be suitable for different size changes; And owing to used self-acting travel switch control, strengthened the safety factor of producing, improved the lifting steel pipes operational security and guaranteed that simultaneously steel pipe not by scratch, has ensured pipe quality.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 be in the utility model A to clamping the inhibiting device scheme drawing.
The specific embodiment
In order further to set forth the principle of work of the utility model,, the utility model is further specified below in conjunction with accompanying drawing and embodiment.
Shown in accompanying drawing 1, the utility model design-calculated steel pipe special hanger, it includes driving frame 1; In the driving frame 1 stroke being arranged is the telescopic hanging beam 2 of 10～12m; Telescopic hanging beam 2 two ends are connected with right angle hook 3, and the right angle is linked up with 3 heads and is fixed on telescopic hanging beam 2 downsides, and the right angle is linked up with 3 bottom inside faces the projection 4 of surface with soft non-metallic material protective cover is housed; Link up with 3 bottom outside faces with the vertical right angle of projection 4 place faces the inhibiting device 5 that hoists is housed; Projection 4 middle parts are equipped with and are clamped inhibiting device 6, and the inhibiting device 5 that hoists all links to each other with the telescopic hanging beam travel switch with clamping inhibiting device 6, is controlling the telescopic hanging beam travel switch and is opening or close.The inhibiting device 5 that hoists comprises the pin 501 and inductor 502 that Φ 25mm nylon rod is made, and it is that hinge is connected that pin 501 is linked up with 3 bottom outside faces with the right angle, when suspender begins to lift steel pipe; Steel pipe contact pin 501 makes pin 501 turn to the right angle and links up with 3 bottom outside faces contact induction device 502 when parallel, and 502 pairs of telescopic hanging beam travel switches of inductor send signal; Make telescopic hanging beam locking, then, the suspender upward movement; Make the circular arc locating piece 601 in the downward contact gripping inhibiting device 6 of steel pipe, locating piece 601 with clamp that sensor 602 is movably connected through spring 603 in the inhibiting device 6, when locating piece 601 is descending when touching sensor 602; 602 pairs of telescopic hanging beam travel switches of sensor send signal; Make telescopic hanging beam 2 lockings, guaranteed that like this telescopic hanging beam 2 all is in locking state in lifting beginning and lifting process; Can not skid, guarantee the safety of lifting.
After steel pipe was moved to the purpose place, steel pipe left locating piece 601, and during greater than 0.5mm, sensor 602 is given the release of telescopic hanging beam travel switch with sensor 602 gaps for locating piece 601; Simultaneously, pin 501 leaves the right angle when linking up with 3 bottom outside faces and inductor 502 gaps greater than 0.5mm, and inductor 502 makes the release of telescopic hanging beam travel switch, and it is flexible free that telescopic hanging beam 2 recovers.
A kind of steel pipe special hanger operating efficiency that the utility model provides is high; Stability is strong, the rolling momentum significantly reduces, avoided steel pipe in the handling process with the bump of other object, guaranteed that coating can be not impaired; Simultaneously the spacing phenomenon that guaranteed can not break off relations in the steel pipe handling process of failure-free safety has changed traditional plate and colludes and need the people to press close to the operating mode of steel pipe hook in the operation; Eliminate potential safety hazard, avoided the generation of safety misadventure, and had very high interchangeability; Can be fast, change easily, suspender can be suitable for the steel pipe variation of different size.
Claims (7)
1. steel pipe special hanger; It includes driving frame (1), in the driving frame (1) telescopic hanging beam (2) is arranged, and it is characterized in that: described telescopic hanging beam (2) two ends are connected with right angle hook (3); Right angle hook (3) head is fixed on telescopic hanging beam (2) downside; Right angle hook (3) bottom inside face is equipped with projection (4), and right angle hook (3) bottom outside face vertical with projection (4) place face is equipped with the inhibiting device that hoists (5), and projection (4) middle part is equipped with and is clamped inhibiting device (6); The inhibiting device (5) that hoists all links to each other with the telescopic hanging beam travel switch with clamping inhibiting device (6), is all controlling the telescopic hanging beam travel switch and is opening or close.
2. a kind of steel pipe special hanger as claimed in claim 1; It is characterized in that: the said inhibiting device that hoists (5) comprises pin (501) and inductor (502); Pin (501) is that hinge is connected with right angle hook (3) bottom outside face; Pin (501) turns to right angle hook (3) bottom outside face when being zero with inductor (502) gap; Inductor (502) control telescopic hanging beam travel switch is opened, and pin (501) leaves right angle hook (3) bottom inside face with inductor (502) gap during greater than 0.5mm, and inductor (502) is controlled the telescopic hanging beam travel switch and closed.
3. a kind of steel pipe special hanger as claimed in claim 1; It is characterized in that: comprise locating piece (601) and sensor (602) like said clamping inhibiting device (6); Locating piece (601) and sensor (602) flexibly connect through spring (603); When locating piece (601) moves downward and is zero with sensor (602) gap; Sensor (602) control telescopic hanging beam travel switch is opened, and locating piece (601) upward movement and sensor (602) gap are during greater than 0.5mm, and sensor (602) is controlled the telescopic hanging beam travel switch and closed.
4. a kind of steel pipe special hanger as claimed in claim 3 is characterized in that: said locating piece (601) circular arc.
5. a kind of steel pipe special hanger as claimed in claim 2 is characterized in that: said lever (501) uses with Φ 25mm nylon rod,
6. a kind of steel pipe special hanger as claimed in claim 1 is characterized in that: said projection (4) surface is with soft non-metallic material protective cover.
7. a kind of steel pipe special hanger as claimed in claim 1 is characterized in that: the stroke of described telescopic hanging beam (2) is 10～12m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117073U CN202296810U (en) | 2011-10-26 | 2011-10-26 | Lifting appliance special for steel tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117073U CN202296810U (en) | 2011-10-26 | 2011-10-26 | Lifting appliance special for steel tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296810U true CN202296810U (en) | 2012-07-04 |
Family
ID=46365749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204117073U Expired - Fee Related CN202296810U (en) | 2011-10-26 | 2011-10-26 | Lifting appliance special for steel tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229623A (en) * | 2014-08-26 | 2014-12-24 | 湖州宏叶铝塑材料有限公司 | Aluminum bar hoisting device |
| CN104440538A (en) * | 2014-11-27 | 2015-03-25 | 四川省什邡市鑫源管件有限公司 | Rigging positioning device of sectional material cutting machine |
| CN108750928A (en) * | 2018-06-29 | 2018-11-06 | 聂超 | A kind of construction steel pipe boom hoisting |
-
2011
- 2011-10-26 CN CN2011204117073U patent/CN202296810U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229623A (en) * | 2014-08-26 | 2014-12-24 | 湖州宏叶铝塑材料有限公司 | Aluminum bar hoisting device |
| CN104440538A (en) * | 2014-11-27 | 2015-03-25 | 四川省什邡市鑫源管件有限公司 | Rigging positioning device of sectional material cutting machine |
| CN106239365A (en) * | 2014-11-27 | 2016-12-21 | 四川九鼎智远知识产权运营有限公司 | A kind of section steel cutting machine positioning device |
| CN106312774A (en) * | 2014-11-27 | 2017-01-11 | 四川九鼎智远知识产权运营有限公司 | Profile positioning device |
| CN104440538B (en) * | 2014-11-27 | 2017-02-08 | 四川九鼎智远知识产权运营有限公司 | Rigging positioning device of sectional material cutting machine |
| CN106239365B (en) * | 2014-11-27 | 2018-03-02 | 四川九鼎智远知识产权运营有限公司 | A kind of section steel cutting machine positioning device |
| CN108750928A (en) * | 2018-06-29 | 2018-11-06 | 聂超 | A kind of construction steel pipe boom hoisting |
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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: 20120704 Termination date: 20131026 |