CN201864452U - Mechanically-controlled lifting device for ring piece - Google Patents

Mechanically-controlled lifting device for ring piece Download PDF

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Publication number
CN201864452U
CN201864452U CN2010206296069U CN201020629606U CN201864452U CN 201864452 U CN201864452 U CN 201864452U CN 2010206296069 U CN2010206296069 U CN 2010206296069U CN 201020629606 U CN201020629606 U CN 201020629606U CN 201864452 U CN201864452 U CN 201864452U
Authority
CN
China
Prior art keywords
arm
crossbeam
slide bar
ring
hold
Prior art date
Application number
CN2010206296069U
Other languages
Chinese (zh)
Inventor
宋洪海
马玉国
任广波
徐科
徐高太
安凤军
Original Assignee
丹东丰能工业股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 丹东丰能工业股份有限公司 filed Critical 丹东丰能工业股份有限公司
Priority to CN2010206296069U priority Critical patent/CN201864452U/en
Application granted granted Critical
Publication of CN201864452U publication Critical patent/CN201864452U/en

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Abstract

The utility model relates to a lifting device for a large-sized forged ring piece, in particular to a mechanically-controlled lifting device for a ring piece, which comprises three or more crossbeams of the lifting device, support rods, support arms, lifting hooks and a support board. The crossbeams are suspended below a bearing tray through tension chains and/or extension springs; one support arm is suspended on one end part of each crossbeam; the bottoms of the support arms are hinged with the lifting hooks; the other end of each crossbeam is fixedly connected with the external wall of a slide bar which is hollow and tubular; the slide bar is vertical to the crossbeams; the distance which is from the centre of the slide bar to the suspended support arm end of each crossbeam is equal; a pull rod penetrating through the slide bar is arranged in the slide bar in a hollow manner; the lower end of the pull rod is fixedly connected onto the support board; a sliding sleeve is sheathed on the external wall of the slide bar in a penetrating manner; the lower end of the sliding sleeve is fixedly connected onto the support board; and the sliding sleeve is hinged with the support arms through support rods. The mechanically-controlled lifting device for the ring piece is very convenient to use and can be operated away from the ring piece.

Description

A kind of ring suspender of mechanical control
Technical field
The utility model relates to large-sized forging ring lifting device, specifically a kind of ring suspender of mechanical control.
Background technology
In the manufacturing process of large-sized forging ring, hot ring handling is very arduous work.Because ring weight is heavier, so hoist tool is relatively heavier; And ring red heat state often makes the workman promptly pay heavy muscle power in operating process to bear 1000 ° of hi-heat bakings in the left and right sides again that operating mode is very abominable.Designing a suspender that relies on mechanical system control operation process fully, realize the hommization production process, is to forge the long-cherished wish that ring handling workman dreams of.The utility model is exactly suspender that relies on mechanical system control operation process fully so.
The utility model content
In order to address the above problem, the utility model provides a kind of ring suspender of mechanical control easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of ring suspender of mechanical control comprises hanger beam, strut bar, hold-down arm, suspension hook and supporting plate more than 3 or 3;
Crossbeam is suspended on the carrier below by slide fastener and/or extension spring, and crossbeam one end is hung with hold-down arm, and the bottom-hinged of hold-down arm has suspension hook; The outer wall Joint of the other end of crossbeam and slide bar, slide bar are hollow tubular structures, and slide bar and crossbeam are perpendicular, and the center of slide bar equates to the distance of the suspension strut arm end of each crossbeam;
Boring at slide bar is coated with the pull bar that connects slide bar, and the pull bar lower end is fixed on the supporting plate; At slide bar outer wall upper sleeve through sliding sleeve is arranged, the sliding sleeve lower end is fixed on the supporting plate, and is hinged by strut bar between sliding sleeve and the hold-down arm.
Be hinged between crossbeam and hold-down arm; Captive joint with supporting plate in the pull bar lower end; Hold-down arm rectangular distribution around the center fixation frame, crossbeam and arm quantity are complementary; The two ends of strut bar are hinged respectively and between the outer wall of sliding sleeve and hold-down arm; Sliding over the slide bar outside face and slide up and down, captives joint with pull bar by supporting plate in the bottom; Pull bar upper end is hinged with pair and colludes the extension spring drag-line, and pair is colluded extension spring drag-line upper end and is hinged with pair and colludes; The suspension ring below is hung with carrier, and carrier links to each other with crossbeam by carrying slide fastener and/or suspender extension spring.
The utility model ring suspender is very convenient to use, particularly is in when using under the abominable situation of operating mode in ring, can operate away from ring, has improved the working environment of workers, relies on mechanical system control operation process fully.
Description of drawings
Fig. 1 is a suspender principle of work scheme drawing;
Fig. 2 is the hanger structure scheme drawing;
Suspender component names and number 1 suspension ring, 2 carriers 3 carrying slide fastener 4 suspender extension springs, 5 pairs and collude extension spring drag-line 6 hanger beams 7 hold-down arms 8 strut bars 9 sliding sleeves 10 slide bars 11 pull bars 12 suspension hooks.
The specific embodiment
As shown in Figure 2, a kind of ring suspender of mechanical control comprises the crossbeam of (is 3 at this) more than 3, arm, strut bar, suspension hook, suspender extension spring; Suspension ring, carrier, carrying slide fastener; A pair is colluded the extension spring drag-line.
Suspension ring 1 are fixed on carrier 2 tops; Carrying slide fastener 3 and suspender extension spring 4 is articulated and connected with the carrier 2 of their tops, and is articulated and connected with the hanger beam 6 of their belows; Hold-down arm 7 is articulated and connected in the hanger beam below, and hold-down arm 7 is articulated and connected with suspension hook 12, is articulated and connected with strut bar 8; Strut bar 8 is articulated and connected with sliding sleeve 9; Sliding sleeve 9 is captiveed joint with pull bar, with slide bar 10 sliding block joints; Slide bar 10 is captiveed joint with hanger beam 6, with pull bar 11 sliding block joints; Pull bar 11 colludes extension spring drag-line 5 with pair and is articulated and connected.It all is metal construction.
Specifically can be described as:
Crossbeam 6 is suspended on carrier 2 belows by slide fastener 3 and extension spring 4, and beam-end is hung with hold-down arm 7, and the bottom-hinged of hold-down arm 7 has suspension hook 12; The outer wall Joint of the other end of crossbeam 6 and slide bar 10, slide bar 10 are hollow tubular structures, and slide bar 10 is perpendicular with crossbeam, and the center of slide bar 10 equates to the distance of the suspension strut arm end of each crossbeam 6;
Boring at slide bar 10 is coated with the pull bar 11 that connects slide bar 10, and pull bar 11 lower ends are fixed on the supporting plate; At slide bar 10 outer wall upper sleeve throughs sliding sleeve 9 is arranged, sliding sleeve 9 lower ends are fixed on the supporting plate, and are hinged by strut bar 8 between sliding sleeve 9 and the hold-down arm 7;
Suspension ring 1 below fixedly is hung with carrier 2, and carrier 2 links to each other with crossbeam 6 by carrying slide fastener 3 and/or suspender extension spring 4; Pull bar 11 upper ends are hinged with pair and collude extension spring drag-line 5, and pair is colluded extension spring drag-line 5 upper ends and is hinged with pair and colludes;
The quantity of hold-down arm 7 is more than 3 or 3, its rectangular distribution around the center fixation frame, and crossbeam and arm quantity are complementary.
Principle of work, as shown in Figure 1;
A master is hooked on the suspension ring 1 and carries suspender, and pair is ganged up with pair and colluded 5 retinues of extension spring drag-line.To ring, vertically fall.
When the B suspension hook places the ring bottom position master collude stop descending, pair is colluded and is pulled upwardly extension spring drag-line 5 and sliding sleeve 9, suspender hold-down arm 7 is launched, the master colluded pair and colludes simultaneously and move down when drop hanger 12 supported the ring inwall, and when suspension hook arrived at the ring bottom, main colluding stopped, pair is colluded and is pulled upwardly, this moment, pair was colluded 5 loads of extension spring drag-line, the elongation of extension spring drag-line, and suspension hook firmly hooks the ring bottom.
C master colludes and is pulled upwardly, suspender extension spring this moment 4 carrying elongations, and pair is colluded extension spring drag-line 5 and is shortened, and to suspender carrying slide fastener 3 ring is sling, and leaves former station.
When laying station, the main pair of colluding is colluded simultaneously and is fallen with the ring handling for D driving.
When E arrived at bearing surface when ring, the main pair of colluding was colluded and is continued descendingly, and the suspension hook arm begins to shrink, and suspension hook breaks away from the ring bottom, and this moment is main colludes pair to collude beginning up, suspender is left shift out ring, carries out handling next time.
Annotate: arm is (is 3 at this) more than three or three at least.Extension spring on the suspender is identical with arm quantity, the making a concerted effort less than the ring total weight and greater than suspender weight of pulling force.The weight of hanger beam is greater than the total weight of hold-down arm.Pair is colluded the pulling force of carrying extension spring greater than the weight of arm total weight less than hanger beam.

Claims (7)

1. the ring suspender of a mechanical control is characterized in that:
Comprise hanger beam (6), strut bar (8), hold-down arm (7), suspension hook (12) and supporting plate more than 3 or 3;
Crossbeam (6) is suspended on carrier (2) below by slide fastener (3) and/or extension spring (4), and crossbeam one end is hung with hold-down arm (7), and the bottom-hinged of hold-down arm (7) has suspension hook (12); The outer wall Joint of the other end of crossbeam (6) and slide bar (10), slide bar (10) are hollow tubular structures, and slide bar (10) is perpendicular with crossbeam, and the center of slide bar (10) equates to the distance of the suspension strut arm end of each crossbeam (6);
Boring at slide bar (10) is coated with the pull bar (11) that connects slide bar (10), and pull bar (11) lower end is fixed on the supporting plate; At slide bar (10) outer wall upper sleeve through sliding sleeve (9) is arranged, sliding sleeve (9) lower end is fixed on the supporting plate, and is hinged by strut bar (8) between sliding sleeve (9) and the hold-down arm (7).
2. according to the described ring suspender of claim 1, it is characterized in that: be hinged between crossbeam (6) and hold-down arm (7); Captive joint with supporting plate in the pull bar lower end.
3. according to the described ring suspender of claim 1, it is characterized in that: hold-down arm (7) rectangular distribution around the center fixation frame, crossbeam and arm quantity are complementary.
4. according to the described ring suspender of claim 1, it is characterized in that: the two ends of strut bar (8) are hinged respectively and between the outer wall of sliding sleeve (9) and hold-down arm (7).
5. according to the described ring suspender of claim 1, it is characterized in that: sliding sleeve (9) slides up and down at the slide bar outside face, captives joint with pull bar by supporting plate in the bottom.
6. according to the described ring suspender of claim 1, it is characterized in that: pull bar (11) upper end is hinged with pair and colludes extension spring drag-line (5), and pair is colluded extension spring drag-line (5) upper end and is hinged with pair and colludes.
7. according to the described ring suspender of claim 1, it is characterized in that:
Suspension ring (1) below is hung with carrier (2), and carrier (2) links to each other with crossbeam (6) by carrying slide fastener (3) and/or suspender extension spring (4).
CN2010206296069U 2010-11-29 2010-11-29 Mechanically-controlled lifting device for ring piece CN201864452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206296069U CN201864452U (en) 2010-11-29 2010-11-29 Mechanically-controlled lifting device for ring piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206296069U CN201864452U (en) 2010-11-29 2010-11-29 Mechanically-controlled lifting device for ring piece

Publications (1)

Publication Number Publication Date
CN201864452U true CN201864452U (en) 2011-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206296069U CN201864452U (en) 2010-11-29 2010-11-29 Mechanically-controlled lifting device for ring piece

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CN (1) CN201864452U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102417137A (en) * 2011-12-07 2012-04-18 济南重工股份有限公司 Heat treatment pit furnace ring hoisting tool
CN102476776A (en) * 2010-11-29 2012-05-30 丹东丰能工业股份有限公司 Ring lifting tool with function of mechanical control
CN103086258A (en) * 2013-01-28 2013-05-08 安徽同盛环件股份有限公司 Ring discharging hanger
CN104627816A (en) * 2015-01-27 2015-05-20 安徽同盛环件股份有限公司 Large-size annular piece hoisting frame convenient to hoist
CN105171395A (en) * 2014-05-29 2015-12-23 广东科达洁能股份有限公司 Horizontal large nut erector
CN106586804A (en) * 2016-12-30 2017-04-26 平高集团智能电气有限公司 Lifting device capable of achieving centering adjustment function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102476776A (en) * 2010-11-29 2012-05-30 丹东丰能工业股份有限公司 Ring lifting tool with function of mechanical control
CN102476776B (en) * 2010-11-29 2013-12-25 丹东丰能工业股份有限公司 Ring lifting tool with function of mechanical control
CN102417137A (en) * 2011-12-07 2012-04-18 济南重工股份有限公司 Heat treatment pit furnace ring hoisting tool
CN103086258A (en) * 2013-01-28 2013-05-08 安徽同盛环件股份有限公司 Ring discharging hanger
CN105171395A (en) * 2014-05-29 2015-12-23 广东科达洁能股份有限公司 Horizontal large nut erector
CN105171395B (en) * 2014-05-29 2018-02-16 广东科达洁能股份有限公司 Horizontal large-scale nut erector
CN104627816A (en) * 2015-01-27 2015-05-20 安徽同盛环件股份有限公司 Large-size annular piece hoisting frame convenient to hoist
CN106586804A (en) * 2016-12-30 2017-04-26 平高集团智能电气有限公司 Lifting device capable of achieving centering adjustment function

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C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20110615

Effective date of abandoning: 20131225