CN103754758B - Step-less adjustment suspender - Google Patents
Step-less adjustment suspender Download PDFInfo
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- CN103754758B CN103754758B CN201410042875.8A CN201410042875A CN103754758B CN 103754758 B CN103754758 B CN 103754758B CN 201410042875 A CN201410042875 A CN 201410042875A CN 103754758 B CN103754758 B CN 103754758B
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- intermediate sleeve
- hollow shoulder
- shoulder beam
- less adjustment
- drive nut
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Abstract
The invention discloses a kind of step-less adjustment suspender, comprising: hang an attaching parts, it comprises an intermediate sleeve, and the inwall of intermediate sleeve is provided with annular slot; Hollow shoulder beam, it is set in intermediate sleeve, and the tube wall of hollow shoulder beam is through with waist shaped hole; Adjusting part, it comprises rotary screw, drive nut and connecting pin, and it is inner that bolt rotary is arranged on hollow shoulder beam, and drive nut is contained on rotary screw, one end of connecting pin is fixedly connected with drive nut through waist shaped hole, and the connecting pin other end is connected in annular slot; Hook assembly, it is fixed on hollow shoulder beam two ends.This suspender can realize step-less adjustment center of gravity, is applicable to the complete machine lifting of different configuration, and can realizes Flexible production.
Description
Technical field
The present invention relates to machine tool, particularly a kind of step-less adjustment suspender.
Background technology
Suspender is the device that field of industrial production is conventional, particularly in diesel engine assembling field, due to complete machine from pellet type fitting line transfer to complete machine spray paint suspended chain time, complete machine is sling or is put back to pallet and all requires straighter and even, otherwise oil pan tray of easily swiping.But the machine gravity of different configuration does not overlap, hanger height is also different, Quick Changeover is required again under Flexible production background, general way is exactly with the type that output is maximum suspender customized, other type is taken into account by the suspension hook of the number and replacing different length that change suspension hook, so single suspender is not suitable for the type of different configuration, the poor practicability of suspender.
Summary of the invention
The present invention is to overcome defect in above-mentioned prior art, provides a kind of step-less adjustment suspender, goes for the type of different configuration, and reality finds the step-less adjustment of different configuration type center of gravity.
For achieving the above object, the invention provides a kind of step-less adjustment suspender, comprising: hang an attaching parts, it comprises an intermediate sleeve, and the inwall of intermediate sleeve is provided with annular slot; Hollow shoulder beam, it is set in intermediate sleeve, and the tube wall of hollow shoulder beam is through with waist shaped hole; Adjusting part, it comprises rotary screw, drive nut and connecting pin, and it is inner that bolt rotary is arranged on hollow shoulder beam, and drive nut is contained on rotary screw, one end of connecting pin is fixedly connected with drive nut through waist shaped hole, and the connecting pin other end is connected in annular slot; Hook assembly, it is fixed on hollow shoulder beam two ends.
In technique scheme, hang an attaching parts and also comprise slinging beam, its two ends are fixed on the sidewall of intermediate sleeve.
In technique scheme, in intermediate sleeve, cover has conversion suspension ring.
In technique scheme, be respectively equipped with pole socket at hollow shoulder beam two ends, rotary screw two ends correspondence is arranged on pole socket.
In technique scheme, hook assembly comprises hangers, and it is through interdigitated electrode structure, and hangers is fixed on the sidewall of hollow shoulder beam.
Compared with prior art, the present invention has following beneficial effect: the relative movement of take on beam by design intermediate sleeve and hollow can regulate the center of gravity of the complete machine of different configuration, realizes center of gravity step-less adjustment, reaches to lift by crane to balance; Meanwhile, hang an attaching parts and comprise slinging beam and conversion suspension ring, can change in operation process and hang head, adapt to Flexible production, meet complete machine and use in conversion between suspended chain and the outer wiring of diesel engine pellet type of spraying paint.
Accompanying drawing explanation
Fig. 1 hangs an attaching parts and adjusting part assembles schematic diagram in the present invention;
Fig. 2 is a kind of step-less adjustment hanger structure schematic diagram of the present invention;
Fig. 3 is intermediate sleeve structural representation in the present invention;
Fig. 4 is hollow shoulder girder construction schematic diagram in the present invention;
Fig. 5 is drive screw structural representation in the present invention;
Fig. 6 is drive nut front view in the present invention;
Fig. 7 is drive nut left view in the present invention;
Fig. 8 is patch structural representation in the present invention;
Fig. 9 is hanger structure schematic diagram in the present invention.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-hangs an attaching parts, 11-intermediate sleeve, 12-slinging beam, and 13-changes suspension ring, 2-hollow shoulder beam, 21-waist shaped hole, 3-adjusting part, 31-rotary screw, 32-pole socket, 33-drive nut, 34-connecting pin, 35-patch, 4-hook assembly, 41-hangers, 42-shackle, 43-suspension hook.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Step-less adjustment suspender of the present invention adapts to Flexible production, finds by the size freely adjust the suspension hook arm of force distance center of gravity that difference configures type, to by the online electrodeless adjustment of Balancing relization of hanging complete machine.Coordinate the diverse location of hangers and shackle to mount, mobile shackle can obtain the height hanging point of multiple combination simultaneously.
As shown in Figures 1 and 2, as preferred embodiment, step-less adjustment suspender of the present invention comprises and hangs an attaching parts 1, hollow shoulder beam 2, adjusting part 3 and hook assembly 4, hang an attaching parts 1 and comprise an intermediate sleeve 11, the inwall of intermediate sleeve 11 is provided with annular slot 113(see Fig. 3), the sidewall of intermediate sleeve 11 welds slinging beam 12, slinging beam is inverted U, specifically can be welded by steel pipe and the round steel being mutually 90 degree, intermediate sleeve 11 before the two ends of slinging beam 12 is inserted in conversion suspension ring 13, conversion suspension ring 13 ovalize, specifically adding man-hour, conversion suspension ring 13 can first be enclosed within intermediate sleeve 11, then slinging beam 12 is welded, hang an attaching parts 1 mainly to hang head with workshop and play connection function, can change in operation process especially by slinging beam 12 and conversion suspension ring 13 and hang head, complete different operations, adapt to Flexible production, meet complete machine to use in conversion between suspended chain and the outer wiring of diesel engine pellet type of spraying paint.Hollow shoulder beam 2 is movably arranged in intermediate sleeve 11, hollow shoulder beam 2 is also made up of steel pipe, the tube wall of hollow shoulder beam 2 is through with 3 road waist shaped hole 21(see Fig. 4), hollow shoulder beam 2 can adjust the relative position of itself and intermediate sleeve 11 by adjusting part 3, and the maximum displacement of adjustment is exactly the length of waist shaped hole 21, and then the weight difference at balancing suspension hook assembly 4 two ends.As preferred embodiment, adjusting part 3 comprises rotary screw 31, pole socket 32, drive nut 33 and connecting pin 34, pole socket 32 is located at hollow shoulder beam 2 two ends respectively, particularly, first weld a pole socket 32 in one end of hollow shoulder beam 2, drive nut 33 is screwed drive screw 31 certain position, drive screw 31 is sleeved on the inner chamber of hollow shoulder beam 2 together with drive nut 33, the pole socket 32 of the other end of hollow shoulder beam 2 is inserted in drive screw 31 and takes on beam 2 with hollow and welds, preliminary operation is flexible, weld full circle, so far, the positive stop end 311 of drive screw 31 is arranged on corresponding pole socket 32 (see Fig. 5 and Fig. 1) to free end 312 is corresponding, then jump ring (unmarked in figure) is loaded onto at drive screw 31 two ends, when specific works, external force rotates free end 312 and drive screw 31 is rotated between two pole sockets 32, the position of 3 waist shaped holes 21 of this hollow shoulder beam 2 is just set off by intermediate sleeve 11, the two ends that drive screw 31 stretches out pole socket 32 all have jump ring to protect, ensure the safe and reliable of hollow shoulder beam 2.
Then, as shown in FIG. 6 and 7, the outer wall of drive nut 33 is provided with three pin-and-holes 332, three waist shaped holes 21 that the pin-and-hole 332 stirring drive nut 33 and hollow take on beam 2 align, hollow shoulder beam 2 is inserted in from one end of intermediate sleeve 1, the annular slot 113 of intermediate sleeve 1 is aligned with the pin-and-hole 332 of drive nut 33, connecting pin 34 is filled in one by one from the auxiliary hole 112 be located at intermediate sleeve 11, connecting pin 34 is column, and be 3, now, connecting pin 34 one end is inserted in the pin-and-hole 332 of drive nut 33, through 3 waist shaped holes 21 of hollow shoulder beam 2, the other end stretches into the annular slot 113 of intermediate sleeve 11.In addition, prevent coming off of connecting pin 34, also design a kind of patch 35(see Fig. 8), patch 35 has fixing threaded hole 351 and fills in the projection 352 of auxiliary hole 112, finally, with screw, patch 35 is fixed on (see Fig. 1) on the sidewall of intermediate sleeve 11, now, intermediate sleeve 11 opposite hollow shoulder beam 2 can rotate, and reverses drive screw 31, and intermediate sleeve 11 opposite hollow shoulder beam 2 can move.
As shown in Figure 9, hook assembly comprises hangers 41, and it is through interdigitated electrode structure, and the upper end of hangers 41 is welded on the two ends sidewall of hollow shoulder beam 2.The shackle 42 of suit standard in hangers 41, hangers 41 and shackle 42 are combined, and mobile shackle 42 can obtain the height hanging point of multiple combination, and can compensate the complete machine hanger of different height combination, shackle 42 lower end connecting shackle 43(is see Fig. 2).In addition, be also provided with sheath (not shown), its wrapping is takeed between beam 2 in intermediate sleeve 11 and hollow, takes on beam 2 shield to intermediate sleeve 11 and hollow, and relative movement section is not polluted by paint, realizes flexible, adapts to apply under painting environment.
To sum up, drive intermediate sleeve 11 and hollow take ons beam 2 by drive screw 31, center of gravity finds step-less adjustment, can on-line tuning, meets the different complete machine lifting operation configured.Meanwhile, realize the Quick Changeover under Flexible production background, workman's useless working time can be alleviated, reduce hidden danger of quality.
Be only specific embodiments of the invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (4)
1. a step-less adjustment suspender, is characterized in that, comprising:
Hang an attaching parts, it comprises an intermediate sleeve, and the inwall of described intermediate sleeve is provided with annular slot;
Hollow shoulder beam, it is set in described intermediate sleeve, and the tube wall of described hollow shoulder beam is through with waist shaped hole;
Adjusting part, it comprises rotary screw, drive nut and connecting pin, it is inner that described bolt rotary is arranged on described hollow shoulder beam, described drive nut is contained on described rotary screw, one end of described connecting pin is fixedly connected with described drive nut through described waist shaped hole, and the described connecting pin other end is connected in described annular slot;
Hook assembly, it is fixed on described hollow shoulder beam two ends, and described hook assembly comprises hangers, and it is through interdigitated electrode structure, and described hangers is fixed on the sidewall of described hollow shoulder beam.
2. step-less adjustment suspender according to claim 1, is characterized in that, described in hang an attaching parts and also comprise slinging beam, its two ends are fixed on the sidewall of described intermediate sleeve.
3. step-less adjustment suspender according to claim 2, is characterized in that, in described intermediate sleeve, cover has conversion suspension ring.
4. step-less adjustment suspender according to claim 1, is characterized in that, be respectively equipped with pole socket at described hollow shoulder beam two ends, described rotary screw two ends correspondence is arranged on described pole socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042875.8A CN103754758B (en) | 2014-01-29 | 2014-01-29 | Step-less adjustment suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042875.8A CN103754758B (en) | 2014-01-29 | 2014-01-29 | Step-less adjustment suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754758A CN103754758A (en) | 2014-04-30 |
| CN103754758B true CN103754758B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410042875.8A Active CN103754758B (en) | 2014-01-29 | 2014-01-29 | Step-less adjustment suspender |
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| Country | Link |
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| CN (1) | CN103754758B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408178B (en) * | 2020-11-06 | 2022-10-11 | 中国航发四川燃气涡轮研究院 | Centering lifting appliance for combustion chamber of aero-engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU381595A1 (en) * | 1971-08-04 | 1973-05-22 | Автор изобретени | LOADING TRAILERS |
| CN201809033U (en) * | 2010-03-25 | 2011-04-27 | 广西玉柴机器股份有限公司 | Lifting tool |
| CN102079473A (en) * | 2011-01-14 | 2011-06-01 | 海南大学 | Self-aligning hanger |
| CN201980845U (en) * | 2011-02-12 | 2011-09-21 | 宝山钢铁股份有限公司 | Suspending tool for skin pass roll |
| CN202465027U (en) * | 2012-03-05 | 2012-10-03 | 湘潭电机股份有限公司 | Balance adjusting sling |
| CN203667804U (en) * | 2014-01-29 | 2014-06-25 | 广西玉柴机器股份有限公司 | Stepless adjustment hoist device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000143148A (en) * | 1998-11-09 | 2000-05-23 | Nippon Hoist Kk | Hoisting auxiliary fixture of crane |
-
2014
- 2014-01-29 CN CN201410042875.8A patent/CN103754758B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU381595A1 (en) * | 1971-08-04 | 1973-05-22 | Автор изобретени | LOADING TRAILERS |
| CN201809033U (en) * | 2010-03-25 | 2011-04-27 | 广西玉柴机器股份有限公司 | Lifting tool |
| CN102079473A (en) * | 2011-01-14 | 2011-06-01 | 海南大学 | Self-aligning hanger |
| CN201980845U (en) * | 2011-02-12 | 2011-09-21 | 宝山钢铁股份有限公司 | Suspending tool for skin pass roll |
| CN202465027U (en) * | 2012-03-05 | 2012-10-03 | 湘潭电机股份有限公司 | Balance adjusting sling |
| CN203667804U (en) * | 2014-01-29 | 2014-06-25 | 广西玉柴机器股份有限公司 | Stepless adjustment hoist device |
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| Publication number | Publication date |
|---|---|
| CN103754758A (en) | 2014-04-30 |
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