CN201545602U - Tool for hoisting annular objects - Google Patents
Tool for hoisting annular objects Download PDFInfo
- Publication number
- CN201545602U CN201545602U CN2009202140059U CN200920214005U CN201545602U CN 201545602 U CN201545602 U CN 201545602U CN 2009202140059 U CN2009202140059 U CN 2009202140059U CN 200920214005 U CN200920214005 U CN 200920214005U CN 201545602 U CN201545602 U CN 201545602U
- Authority
- CN
- China
- Prior art keywords
- suspension rod
- suspension hook
- snap close
- annulation
- cover plate
- 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 - Lifetime
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- 239000000725 suspension Substances 0.000 claims description 103
- 238000010719 annulation reaction Methods 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a tool for hoisting annular objects, which includes a hoisting rod, a plurality of hooks and a cylinder; a hook connecting block is arranged at the lower end of the hoisting rod; a hoist ring is arranged at the upper end of the hoisting rod; the hooks are connected with the hook connecting block through pin shafts; the hooks can rotate around the pin shafts; the cylinder is sleeved outside the hoisting rod; the upper cover plate is arranged at the upper end of the cylinder; the lower cover plate is arranged at the lower end of the cylinder; the upper part of the hoisting rod penetrates the central hole formed on the upper cover plate and moves vertically relative to the upper cover plate; slots matched with hooks are formed on the cylinder; guide pins are fixedly mounted in the slot holes; guide holes are formed on the hooks; and the guide pins pass through the guide holes and the hooks can move relative to the guide pins. The tool for hoisting annular objects provided by the utility model can complete the hoisting of the annular objects fast and conveniently, effectively reduce the labor intensity of hoisting operation and eliminates potential safety hazards.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment, the hoist tool of annulations such as particularly a kind of handling wire rod rolled product.
Background technology
Annular is common a kind of shape of article in the smelter, exists many annulations in a large amount of mechanical component, the production spare part, as large-scale sawing sheet, bearing, wire rod rolled product etc.For these annulations, general relative weight is heavier, is subjected to the restriction of manpower, move or loads and unloads them, must rely on the weight-lifting equipment handling.In the handling process, general handling method is to pass the centre hole of annulation with an end of Current Collector Sleaves such as chain, rope or suspender belt, and the joint hinge with Current Collector Sleave two ends hangs on the suspension hook of weight-lifting equipment then, the starting weight-lifting equipment, the annulation handling to the appointed place, is finished lifting job.
There is following problem in this lifting job:
1, because Current Collector Sleave is that the centre hole that passes the large-sized annular thing is sling hanging object, this moment, the large-sized annular thing was radially erectility.For the large-sized annular thing that parallel movement requirement is arranged, this kind handling method obviously can not be finished lifting job.
2, be radially erectility owing to hang the large-sized annular thing, to the lifting job of parallel stacking, installation requirement is arranged, only reliable external force acts on the large-sized annular thing and radially large-scale ring-like thing is pushed over the upper end, therefore can't guarantee accurate location.
3, for resembling wire rod rolled product, loose coil of cable etc., when suspended object hung the appointed place, the phenomenon of collapsing can appear toppling, striding in above-mentioned object, and the operating personnel is brought certain potential safety hazard.
The utility model content
For addressing the above problem, the utility model provides a kind of annulation hoist tool, is guaranteeing under the safe prerequisite, finishes the lifting job process of annulation exactly.
For achieving the above object, annulation hoist tool of the present utility model comprises suspension rod, several suspension hooks and cylindrical shell, the lower end of described suspension rod is provided with the suspension hook contiguous block, the upper end is provided with suspension ring, and described suspension hook is connected with described suspension hook contiguous block by bearing pin, and described suspension hook can rotate around described bearing pin; Described barrel jacket is outside described suspension rod, and the upper end of described cylindrical shell is provided with upper cover plate, and the lower end is provided with lower cover, and the centre hole of described upper cover plate is passed on the top of described suspension rod, and can move up and down by described relatively upper cover plate; Offer the slotted eye that is complementary with described suspension hook on the described cylindrical shell, be installed with guide finger on the described slotted eye, offer pilot hole on the described suspension hook, described guide finger passes described pilot hole, and described suspension hook can move relative to described guide finger.
Described suspension rod is provided with limiting stopper.
Annulation hoist tool of the present utility model also comprises the suspension rod latching device, and described suspension rod latching device is made of snap close seat and snap close, and described snap close seat is fixed on the described upper cover plate, and described suspension rod can be captiveed joint with described snap close seat by described snap close.
By annulation hoist tool of the present utility model, can finish the handling work of annulation quickly and easily, and handling steadily, the location accurately, reduced effectively simultaneously lifting job labour intensity, stopped potential safety hazard.
Description of drawings
Fig. 1 is in the three-dimensional cutaway view of retracted state for the suspension hook of annulation hoist tool of the present utility model;
Fig. 2 is in the three-dimensional cutaway view of open mode for the suspension hook of annulation hoist tool of the present utility model;
Fig. 3 is the schematic perspective view of annulation hoist tool among Fig. 2;
Fig. 4 is the assembling scheme drawing of annulation hoist tool of the present utility model,
Fig. 5 is the enlarged diagram of snap close among Fig. 4.
The specific embodiment
Fig. 1 is in the three-dimensional cutaway view of retracted state for the suspension hook of annulation hoist tool of the present utility model, Fig. 2 is the three-dimensional cutaway view that the suspension hook of annulation hoist tool of the present utility model is in open mode, and Fig. 3 is the schematic perspective view of annulation hoist tool among Fig. 2.Shown in Fig. 1～3, annulation hoist tool of the present utility model comprises suspension rod 10, several suspension hooks 20 and cylindrical shell 30, and several suspension hooks 20 are rectangular distribution preferably, and preferably three of the quantity of described suspension hook 20 are 120 ° of angles and arrange.
The lower end of described suspension rod 10 is provided with suspension hook contiguous block 11, and the upper end is provided with suspension ring 12, and described suspension hook contiguous block 11 and suspension ring 12 can adopt with the connection mode of described suspension rod 10 and be threaded, and also can adopt welding manner to fix.Suspension ring 12 are used to make load hook to pass the ring heart, sling by suspender and are hung annulation.Described suspension hook 20 is connected with described suspension hook contiguous block 11 by bearing pin 21, and described suspension hook 20 can rotate around described bearing pin 21.
Described cylindrical shell 30 is enclosed within outside the described suspension rod 10, and the upper end of described cylindrical shell 30 is provided with upper cover plate 31, and the lower end is provided with lower cover 32, and the centre hole of described upper cover plate 31 is passed on the top of described suspension rod 10, and can move up and down by described relatively upper cover plate 31.Upper cover plate 31 and lower cover 32 can be weldingly fixed on the described cylindrical shell 30, also can be by screw retention on described cylindrical shell 30.Offer the slotted eye 33 that is complementary with described suspension hook 20 on the described cylindrical shell 30.
Annulation hoist tool of the present utility model is not when using, and suspension hook 20 is retracted state, as shown in Figure 1.In use, suspension rod 10 moves up, and suspension hook 20 rotates around bearing pin 21.Because the effect of guide finger 34, make suspension hook 20 rotate simultaneously and move, thereby make suspension hook 20 in opened condition, as shown in Figure 2 relative to described guide finger 34.And after finishing using, suspension rod 10 moves down under the effect of gravity, and suspension hook 20 is regained.
In opened condition the time, the running surface of suspension hook 20 preferably keeps level or toward interior inclination, promptly suspension hook 20 is right angle or acute angle with the angle of described suspension rod 10 at described suspension hook 20, makes to be hung annulation and can stably be hung on the suspension hook 20.For restriction suspension hook 20 with the angle of described suspension rod 10, described suspension rod 10 is provided with the limiting stopper 13 of restriction suspension rod 10 strokes, and the upper surface of described limiting stopper 13 is not more than distance between described guide finger 34 and the lower cover 32 to the distance of the lower surface of upper cover plate.When suspension rod 10 rose, it is just no longer mobile that limiting stopper 13 is run into upper cover plate 31 backs like this, guarantees that the suspension hook 20 and the angle of described suspension rod 10 are right angle or acute angle.Certainly the angle of suspension hook 20 and described suspension rod 10 also can realize that when suspension hook 20 rotational angles are excessive, collide in the below of suspension hook 20 ends and the below of suspension hook contiguous block 11 by cooperating between suspension hook 20 and the suspension hook contiguous block 11, and prevention suspension hook 20 is rotated further.
Annulation hoist tool of the present utility model suspension hook 20 when not using preferably is retracted state, and suspension hook 20 is retracted state and can also makes things convenient for annulation hoist tool of the present utility model to insert in the centre hole of annulation before handling.Therefore annulation hoist tool of the present utility model also is provided with suspension rod latching device 40, described suspension rod latching device 40 is made of snap close seat 41 and snap close 42, described snap close seat 41 is fixed on the described upper cover plate 31, and described suspension rod 10 can be captiveed joint with described snap close seat 41 by described snap close 42.Described snap close 42 can be a lock bolt, and this lock bolt is threaded with described snap close seat 41, fixes suspension rod 10 by rotating this lock bolt.Certainly, also can adopt a locating dowel pin, insert described suspension rod 10 by locating dowel pin and fix.Fig. 5 has provided the preferred embodiment of snap close 42, Fig. 5 is the enlarged diagram of snap close among Fig. 4, as shown in the figure, described snap close 42 comprises locating dowel pin 421, bracing frame 422 and compression spring 423, support frame as described above 422 is fixed on the described snap close seat 41, described spring 423 is placed on the described locating dowel pin 421, and described locating dowel pin 421 is provided with a circle boss 423, and described compression spring 423 is between support frame as described above 422 and boss 423.Described suspension rod 10 is provided with and described locating dowel pin 421 corresponding pin-and-holes 14.When annulation hoist tool of the present utility model did not use, locating dowel pin 421 was inserted under the thrust of compression spring 423 in the pin-and-hole 14 on the described suspension rod 10.When needs are opened suspension hook 20, only need extract locating dowel pin 421 and get final product.
When using annulation hoist tool of the present utility model to lift by crane annulation, in lifting gear hook pig suspension ring 12, the annulation hoist tool of the present utility model of slinging, this moment, suspension hook 20 was retracted state.Subsequently annulation hoist tool of the present utility model is inserted in the centre hole of the annulation that is hung, finish lifting and prepare.
Then, pull out the snap close 42 of latching system 40, the pin-and-hole that makes snap close 42 break away from suspension rod 10 tops commands lifting gear to rise simultaneously.This moment, suspension rod 10 risings were opened suspension hook 20, then can hang assigned address with being hung annulation.
Handling is behind assigned address, and lifting gear descends, and the suspension hook 20 of annulation hoist tool of the present utility model is regained under suspension rod 10 actions of gravity, then can easily annulation hoist tool of the present utility model be taken out from the centre hole that is hung annulation again.
Claims (4)
1. annulation hoist tool, it is characterized in that, comprise suspension rod (10), several suspension hooks (20) and cylindrical shell (30), the lower end of described suspension rod (10) is provided with suspension hook contiguous block (11), the upper end is provided with suspension ring (12), described suspension hook (20) is connected with described suspension hook contiguous block (11) by bearing pin (21), and described suspension hook (20) can rotate around described bearing pin (21); Described cylindrical shell (30) is enclosed within outside the described suspension rod (10), the upper end of described cylindrical shell (30) is provided with upper cover plate (31), the lower end is provided with lower cover (32), and the centre hole of described upper cover plate (31) is passed on the top of described suspension rod (10), and can move up and down by described relatively upper cover plate (31); Offer the slotted eye (33) that is complementary with described suspension hook (20) on the described cylindrical shell (30), be installed with guide finger (34) on the described slotted eye (33), offer pilot hole (22) on the described suspension hook (20), described guide finger (34) passes described pilot hole (22), and described suspension hook (20) can move relative to described guide finger (34).
2. annulation hoist tool as claimed in claim 1 is characterized in that, described suspension rod (10) is provided with limiting stopper (13).
3. annulation hoist tool as claimed in claim 1, it is characterized in that, also comprise suspension rod latching device (40), described suspension rod latching device (40) is made of snap close seat (41) and snap close (42), described snap close seat (41) is fixed on the described upper cover plate (31), and described suspension rod (10) can be captiveed joint with described snap close seat (41) by described snap close (42).
4. annulation hoist tool as claimed in claim 3, it is characterized in that, described snap close (42) comprises locating dowel pin (421), bracing frame (422) and compression spring (423), support frame as described above (422) is fixed on the described snap close seat (41), described spring (423) is placed on the described locating dowel pin (421), described locating dowel pin (421) is provided with a circle boss (423), and described compression spring (423) is positioned between support frame as described above (422) and the boss (423); Described suspension rod (10) is provided with and the corresponding pin-and-hole of described locating dowel pin (421) (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140059U CN201545602U (en) | 2009-11-20 | 2009-11-20 | Tool for hoisting annular objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140059U CN201545602U (en) | 2009-11-20 | 2009-11-20 | Tool for hoisting annular objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545602U true CN201545602U (en) | 2010-08-11 |
Family
ID=42600768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202140059U Expired - Lifetime CN201545602U (en) | 2009-11-20 | 2009-11-20 | Tool for hoisting annular objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545602U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381625A (en) * | 2011-12-01 | 2012-03-21 | 中国核工业华兴建设有限公司 | Large-diameter reinforcing steel bar lifting tongs |
| CN102381623A (en) * | 2011-09-13 | 2012-03-21 | 平高集团有限公司 | Special lifting tool for circuit breaker |
| CN103224190A (en) * | 2013-04-02 | 2013-07-31 | 日本电产芝浦（浙江）有限公司 | Wire barrel lifting auxiliary mechanism |
| CN103922222A (en) * | 2014-04-28 | 2014-07-16 | 哈尔滨汽轮机厂有限责任公司 | Lifting device for assembling steam turbine reheat interceptor valve cover and bush |
| CN104817011A (en) * | 2015-04-22 | 2015-08-05 | 浙江长兴前进机械铸造有限公司 | Improved structure of round casting transport fixture |
| CN106081877A (en) * | 2016-06-16 | 2016-11-09 | 苏州安特实业有限公司 | A kind of lifting auxiliary |
| CN106144885A (en) * | 2016-08-13 | 2016-11-23 | 安徽合力股份有限公司 | A kind of suspender for lifting fork truck integrated hub |
| CN106144881A (en) * | 2016-08-23 | 2016-11-23 | 山东钢铁股份有限公司 | Side guide plate of recoiling machine liner plate hoisting fixture |
| CN107654071A (en) * | 2017-10-31 | 2018-02-02 | 江苏金贸科技发展有限公司 | A kind of pre-buried lifting part of precast stair |
| CN107934810A (en) * | 2017-11-24 | 2018-04-20 | 王淑慧 | A kind of laborsaving well lid opening and closing device |
| CN108033355A (en) * | 2017-12-11 | 2018-05-15 | 合肥中科离子医学技术装备有限公司 | A kind of through hole suspender and its application method |
| CN109205457A (en) * | 2018-09-27 | 2019-01-15 | 衡水金太阳输送机械工程有限公司 | A kind of web-like band loading bar |
| CN110127505A (en) * | 2019-05-04 | 2019-08-16 | 中国核工业中原建设有限公司 | It is a kind of novel quickly from tripping gear |
| CN110844772A (en) * | 2019-09-10 | 2020-02-28 | 山东南山铝业股份有限公司 | Special lifting appliance for breaking of electrolytic cell striking head and lifting method thereof |
| CN111362123A (en) * | 2020-04-10 | 2020-07-03 | 武汉海王新能源工程技术有限公司 | A spreader for concrete high-integrity container cover |
| CN114212656A (en) * | 2021-12-15 | 2022-03-22 | 成都飞机工业（集团）有限责任公司 | Blank hoisting device capable of achieving traction self-locking and using method thereof |
-
2009
- 2009-11-20 CN CN2009202140059U patent/CN201545602U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381623A (en) * | 2011-09-13 | 2012-03-21 | 平高集团有限公司 | Special lifting tool for circuit breaker |
| CN102381623B (en) * | 2011-09-13 | 2014-07-23 | 平高集团有限公司 | Special lifting tool for circuit breaker |
| CN102381625A (en) * | 2011-12-01 | 2012-03-21 | 中国核工业华兴建设有限公司 | Large-diameter reinforcing steel bar lifting tongs |
| CN102381625B (en) * | 2011-12-01 | 2013-03-20 | 中国核工业华兴建设有限公司 | Large-diameter reinforcing steel bar lifting tongs |
| CN103224190A (en) * | 2013-04-02 | 2013-07-31 | 日本电产芝浦（浙江）有限公司 | Wire barrel lifting auxiliary mechanism |
| CN103922222A (en) * | 2014-04-28 | 2014-07-16 | 哈尔滨汽轮机厂有限责任公司 | Lifting device for assembling steam turbine reheat interceptor valve cover and bush |
| CN104817011A (en) * | 2015-04-22 | 2015-08-05 | 浙江长兴前进机械铸造有限公司 | Improved structure of round casting transport fixture |
| CN106081877A (en) * | 2016-06-16 | 2016-11-09 | 苏州安特实业有限公司 | A kind of lifting auxiliary |
| CN106144885A (en) * | 2016-08-13 | 2016-11-23 | 安徽合力股份有限公司 | A kind of suspender for lifting fork truck integrated hub |
| CN106144881A (en) * | 2016-08-23 | 2016-11-23 | 山东钢铁股份有限公司 | Side guide plate of recoiling machine liner plate hoisting fixture |
| CN107654071A (en) * | 2017-10-31 | 2018-02-02 | 江苏金贸科技发展有限公司 | A kind of pre-buried lifting part of precast stair |
| CN107934810A (en) * | 2017-11-24 | 2018-04-20 | 王淑慧 | A kind of laborsaving well lid opening and closing device |
| CN108033355A (en) * | 2017-12-11 | 2018-05-15 | 合肥中科离子医学技术装备有限公司 | A kind of through hole suspender and its application method |
| CN109205457A (en) * | 2018-09-27 | 2019-01-15 | 衡水金太阳输送机械工程有限公司 | A kind of web-like band loading bar |
| CN110127505A (en) * | 2019-05-04 | 2019-08-16 | 中国核工业中原建设有限公司 | It is a kind of novel quickly from tripping gear |
| CN110844772A (en) * | 2019-09-10 | 2020-02-28 | 山东南山铝业股份有限公司 | Special lifting appliance for breaking of electrolytic cell striking head and lifting method thereof |
| CN111362123A (en) * | 2020-04-10 | 2020-07-03 | 武汉海王新能源工程技术有限公司 | A spreader for concrete high-integrity container cover |
| CN114212656A (en) * | 2021-12-15 | 2022-03-22 | 成都飞机工业（集团）有限责任公司 | Blank hoisting device capable of achieving traction self-locking and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20140122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Shanghai City, Baoshan District Mudanjiang Road No. 1813 South Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |