CN104495602A - Stretcher jaw equipment lifting method and device thereof - Google Patents
Stretcher jaw equipment lifting method and device thereof Download PDFInfo
- Publication number
- CN104495602A CN104495602A CN201410677971.XA CN201410677971A CN104495602A CN 104495602 A CN104495602 A CN 104495602A CN 201410677971 A CN201410677971 A CN 201410677971A CN 104495602 A CN104495602 A CN 104495602A
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- China
- Prior art keywords
- jaw
- suspender
- screw die
- clamp
- stretcher
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a stretcher jaw equipment lifting device which comprises a jaw lifting sling and a jaw clamp. The top of the jaw lifting sling is provided with different lifting points, and the jaw lifting sling is used for lifting different weights of screw dies in a lifting jaw. The jaw clamp is used for clamping the jaw screw dies. The lifting sling and the jaw clamp are in bolted connection. The invention also provides a stretcher jaw equipment lifting method. Through the stretcher jaw equipment lifting device and the method, equipment (namely jaw screw dies) of different weights inside the jaw can be installed rapidly and safely during installation of equipment in the stretcher jaw. The method is simple to operate and convenient and safe to use. By the method, work efficiency can be greatly improved, installation quality can be truly guaranteed, and labor cost can be effectively reduced.
Description
Technical field
The present invention relates to a kind of method and device of stretcher jaw equipment hoisting, belong to mechanical equipment installation technical field.
Background technology
Stretcher is as the key processing equipment of aluminium alloy plate roll line, and quality and the efficiency of its installation are most important to whole piece roll line.Equipment in the jaw of especially the stretcher headstock, tailstock, its quality of installing and speed directly affect stretcher integral installation progress.
In stretcher jaw, equipment is mainly screw die, and be positioned at jaw C-type steel plate internal orifice, monolithic is 200kg heavily about, quantity is more, and installing space is narrow and small, adopts traditional loop wheel machine directly to lift and puts in place, and use manually in place also very difficult, easily cause the safety misadventures such as screw die damage simultaneously.
Summary of the invention
The object of the invention is to the deficiency for above-mentioned existence, first provide a kind of stretcher jaw equipment hoisting device in order to install jaw inner panel tooth, and on this basis, a kind of stretcher jaw equipment hoisting method is provided, the method and hanging apparatus convenient to operation, greatly can increase work efficiency, conscientiously ensure erection schedule, effectively reduce security risk and cost of installation.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of stretcher jaw equipment hoisting device, comprise a set of jaw suspender and jaw clamp, jaw suspender top is provided with different suspension centre, in order to lift Different Weight screw die in jaw, jaw clamp is then for clamping corresponding jaw screw die, being bolted between suspender and jaw clamp.
Further scheme is, described stretcher jaw equipment hoisting device is also connected with travelling crane hook by steel cable, and stretcher jaw equipment hoisting device top is provided with 2 chain blocks, and chain block is also connected with travelling crane hook.
Present invention also offers stretcher jaw equipment hoisting method, described method is realized by above-mentioned stretcher jaw equipment hoisting device, and specifically comprise the steps:
Step 1 cleans jaw clamp, cleans up by the contact surface spot of kerosene by jaw clamp and jaw screw die, and coats a little yellow drier oil at the faying face place of jaw clamp and jaw screw die;
Suitable steel cable is connected with travelling crane hook by step 2, and hangs up 2 chain blocks at suspension hook place simultaneously, and the suspension centre of steel cable and jaw suspender is selected by the weight of jaw screw die, and the suspension centre of chain block is then in jaw suspender both sides;
Jaw clamp is placed in the groove of jaw suspender lower end by step 3, and with the bolt tightening of M16;
Jaw suspender to be risen by driving and is raised to proper height by step 4, then is arranged on jaw clamp by jaw screw die, and with bolt tightening;
Step 5 utilizes driving jaw suspender and screw die to be lifted into the C type mouth place of jaw device, then adjusts the angle of suspender upper jaw screw die by 2 chain blocks, and then slowly mobile driving makes it the particular location sending into the jaw device needing installation;
Step 6 is after jaw screw die arrives installation site, utilize the handle on jaw suspender to hold up surely by jaw suspender, then assemble the tie bolt of jaw screw die and jaw device, afterwards jaw screw die is unloaded from fixture, shift out suspender, complete the installation of first screw die;
Step 7 installs remaining jaw screw die successively, namely completes the installation of stretcher jaw equipment.
Because the jaw screw die in jaw device C type mouth divides upper and lower two rows, its installation method is similar, when unique difference is exactly the installation of bit screw die, is inverted by jaw clamp, makes the direction of tilt of the swash plate of jaw clamp contrary.
By stretcher jaw equipment hoisting device of the present invention, when carrying out equipment installation in stretcher jaw, equipment in Different Weight jaw can be installed quickly and safely, i.e. jaw screw die.The method is simple to operate, easy to use, safe, greatly can increase work efficiency, conscientiously ensure installation quality, effectively reduce labour cost.
Stretcher jaw equipment hoisting method provided by the invention, tool has the following advantages simultaneously:
1, jaw suspender can be lifted the screw die of Different Weight by the design of lifting points at top;
2, the design of jaw clamp, the fixture that the constructional feature for screw die designs can lift by quick locking;
3, jaw hanging apparatus can realize the direct hoisted in position of equipment in jaw, time saving and energy saving, safe and efficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspender;
Fig. 2 is the structural representation of jaw clamp;
Fig. 3 is the structural representation of jaw clamp;
Fig. 4 and Fig. 5 is jaw screw die installation process schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in accompanying drawing 1,2,3,4,5, a kind of stretcher jaw equipment hoisting device, comprise a set of jaw suspender 3 and jaw clamp 4, jaw suspender top is provided with different suspension centre and two hanging points, namely a, b, c, d, e, f point in accompanying drawing 1 and g, h point, different suspension centre is when lifting Different Weight jaw screw die 5 in jaw, keeps the balance of jaw suspender 3, and hanging point is then the angle that chain block 1 by arranging adjusts when jaw screw die enters jaw device C type mouth 6.Jaw suspender bottom is designed to groove pattern, and the design of groove structure makes the jaw clamp of embedding more fastening, not easily produces and rocks.
Described jaw suspender 3 comprises suspension centre pipe link 3-1, pipe link 3-2, fixture pipe link 3-3, described suspension centre pipe link 3-1, pipe link 3-2, the U-shaped structure of fixture pipe link 3-3, the end of described fixture pipe link 3-3 is provided with the groove 3-4 being convenient to be connected with jaw clamp.
Described jaw clamp 4 is for clamping claw screw die 5, profile wedge like.Described jaw clamp 4 comprises the suspender connecting panel 4-1 be connected with jaw suspender 3, the front end of described suspender connecting panel 4-1 is provided with two bearing 4-2, the front end of described bearing 4-2 is provided with clamp connecting plate 4-3, the centre of described clamp connecting plate 4-3 is provided with swash plate 4-4, and the both sides of described clamp connecting plate 4-3 are provided with the bolt 4-5 be connected with jaw screw die 5.By swash plate 4-4 inclined design, being put in place in order to jaw screw die 5 is directly lifted, installing without the need to adjusting angle in C type mouth; Bolt 4-5 is used for regular jaw fixture 4 and jaw screw die 5; Also can arrange base plate 4-6 under described swash plate 4-4, base plate 4-6 can hold jaw screw die 5, makes it stablize, not easily rocks.
Stretcher jaw equipment hoisting device is also connected with travelling crane hook by steel cable 2, and stretcher jaw equipment hoisting device top is provided with 2 chain blocks 1, and chain block is also connected with travelling crane hook, for the angular adjustment of jaw equipment hoisting device.
Present invention also offers stretcher jaw equipment hoisting method, described method is realized by above-mentioned stretcher jaw equipment hoisting device, and specifically comprise the steps:
Step 1 cleans jaw clamp 4, the contact surface spot of jaw clamp 4 with jaw screw die 5 is cleaned up, and coat a little yellow drier oil at jaw clamp 4 and the faying face place of jaw screw die 5 with kerosene;
Suitable steel cable 2 is connected with travelling crane hook by step 2, and hangs up 2 chain blocks 1 at suspension hook place simultaneously, and the suspension centre of steel cable and jaw suspender is selected by the weight of jaw screw die, and the suspension centre of chain block is then in jaw suspender both sides;
Jaw clamp 4 is placed in the groove of jaw suspender 3 lower end by step 3, and with the bolt tightening of M16;
Jaw suspender 3 is raised to proper height by driving by step 4, then is arranged on jaw clamp by jaw screw die 5, and with bolt tightening;
Step 5 utilizes driving that jaw suspender 3(is with jaw screw die) be lifted into the C type mouth place of jaw device, adjusted the angle of suspender upper jaw screw die 5 again by 2 chain blocks 1, then slowly mobile driving makes it to send into the particular location needing the jaw device installed;
Step 6, after jaw screw die 5 arrives installation site, utilizes the handle on jaw suspender 3 to hold up surely by jaw suspender, then assembles the tie bolt of screw die and jaw device, is unloaded by screw die afterwards, shift out suspender, complete the installation of first screw die from fixture; In jaw device C type mouth, upper screw die has 16 altogether, installs remaining screw die successively.And when installing lower screw die in jaw device C type mouth, only need by jaw clamp 4 upper and lower to being inverted, installation method repeats above step, namely completes the installation of stretcher jaw equipment.
Claims (5)
1. a stretcher jaw equipment hoisting device, it is characterized in that: comprise a set of jaw suspender and jaw clamp, jaw suspender top is provided with different suspension centre, in order to lift Different Weight jaw screw die in jaw, jaw clamp is then for clamping claw screw die, is bolted between suspender and jaw clamp.
2. stretcher jaw equipment hoisting device according to claim 1, is characterized in that: described stretcher jaw equipment hoisting device top is provided with 2 chain blocks, and chain block is all connected with travelling crane hook with the suspension centre of jaw suspender.
3. stretcher jaw equipment hoisting device according to claim 1, it is characterized in that: described jaw suspender comprises suspension centre pipe link, pipe link, fixture pipe link, described suspension centre pipe link, pipe link, the U-shaped structure of fixture pipe link, the end of described fixture pipe link is provided with the groove being convenient to be connected with jaw clamp.
4. stretcher jaw equipment hoisting device according to claim 1, it is characterized in that: described jaw clamp comprises the suspender connecting panel be connected with jaw suspender, the front end of described suspender connecting panel is provided with two bearings, the front end of described bearing is provided with clamp connecting plate, the centre of described clamp connecting plate is provided with swash plate, and the both sides of described clamp connecting plate are provided with the bolt be connected with jaw screw die.
5. a stretcher jaw equipment hoisting method, is characterized in that: described method is realized by the arbitrary described stretcher jaw equipment hoisting device of claim 1-4, and specifically comprise the steps:
Step 1 cleans jaw clamp, cleans up, and coat yellow drier oil at the faying face place of jaw clamp and jaw screw die by the contact surface spot of kerosene by jaw clamp and jaw screw die;
Steel cable is connected with travelling crane hook by step 2, and hangs up 2 chain blocks at travelling crane hook place simultaneously, and the suspension centre of steel cable and jaw suspender is selected by the weight of jaw screw die, and the suspension centre of chain block is then in jaw suspender both sides;
Jaw clamp is placed in the groove of jaw suspender lower end by step 3, and with bolt tightening;
Jaw suspender is hoisted by driving by step 4, then is arranged on jaw clamp by jaw screw die, and with bolt tightening;
Step 5 utilizes driving jaw suspender and screw die to be lifted into the C type mouth place of jaw device, then adjusts the angle of suspender upper jaw screw die by 2 chain blocks, and then mobile driving, sends into the particular location of the jaw device needing installation by jaw screw die;
Step 6 is after jaw screw die arrives installation site, utilize the handle on jaw suspender to hold up surely by jaw suspender, then assemble the tie bolt of jaw screw die and jaw device, afterwards jaw screw die is unloaded from jaw clamp, shift out jaw suspender, complete the installation of first jaw screw die;
Step 7 installs remaining jaw screw die successively, namely completes the installation of stretcher jaw equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677971.XA CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677971.XA CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
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| Publication Number | Publication Date |
|---|---|
| CN104495602A true CN104495602A (en) | 2015-04-08 |
| CN104495602B CN104495602B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410677971.XA Active CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947871A (en) * | 2016-07-13 | 2016-09-21 | 无锡普天铁心股份有限公司 | Narrow steel coil turning hoisting tool |
| CN106623458A (en) * | 2016-12-28 | 2017-05-10 | 西南铝业（集团）有限责任公司 | Lower jaw and processing technology thereof |
| CN109807189A (en) * | 2019-03-18 | 2019-05-28 | 中国重型机械研究院股份公司 | A kind of stretcher jaw more changing device and application method |
| CN112551347A (en) * | 2020-11-12 | 2021-03-26 | 中船澄西船舶修造有限公司 | Lifting hook tool with lifting weight of 100 tons and method for lifting tower drum by using lifting hook tool |
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| US5212861A (en) * | 1991-04-24 | 1993-05-25 | Exxon Production Research Company | Oil pump installation and removal tool |
| CN201376832Y (en) * | 2009-03-25 | 2010-01-06 | 南车戚墅堰机车有限公司 | Lifting appliance for power unit of diesel engine |
| CN201670648U (en) * | 2010-07-15 | 2010-12-15 | 中铁七局集团第四工程有限公司 | Template suspension appliance |
| CN202346601U (en) * | 2011-12-13 | 2012-07-25 | 武汉钢铁(集团)公司 | Movable balance weight hoisting device for gantry crane |
| CN103420264A (en) * | 2013-09-18 | 2013-12-04 | 中国十七冶集团有限公司 | Stretcher jaw clamping device and mounting method thereof |
| CN103910281A (en) * | 2014-04-21 | 2014-07-09 | 上汽通用五菱汽车股份有限公司 | Multi-vehicle door cover implementing sling |
-
2014
- 2014-11-24 CN CN201410677971.XA patent/CN104495602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212861A (en) * | 1991-04-24 | 1993-05-25 | Exxon Production Research Company | Oil pump installation and removal tool |
| CN201376832Y (en) * | 2009-03-25 | 2010-01-06 | 南车戚墅堰机车有限公司 | Lifting appliance for power unit of diesel engine |
| CN201670648U (en) * | 2010-07-15 | 2010-12-15 | 中铁七局集团第四工程有限公司 | Template suspension appliance |
| CN202346601U (en) * | 2011-12-13 | 2012-07-25 | 武汉钢铁(集团)公司 | Movable balance weight hoisting device for gantry crane |
| CN103420264A (en) * | 2013-09-18 | 2013-12-04 | 中国十七冶集团有限公司 | Stretcher jaw clamping device and mounting method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947871A (en) * | 2016-07-13 | 2016-09-21 | 无锡普天铁心股份有限公司 | Narrow steel coil turning hoisting tool |
| CN106623458A (en) * | 2016-12-28 | 2017-05-10 | 西南铝业（集团）有限责任公司 | Lower jaw and processing technology thereof |
| CN109807189A (en) * | 2019-03-18 | 2019-05-28 | 中国重型机械研究院股份公司 | A kind of stretcher jaw more changing device and application method |
| CN109807189B (en) * | 2019-03-18 | 2024-08-02 | 中国重型机械研究院股份公司 | Jaw replacement device of stretcher and use method |
| CN112551347A (en) * | 2020-11-12 | 2021-03-26 | 中船澄西船舶修造有限公司 | Lifting hook tool with lifting weight of 100 tons and method for lifting tower drum by using lifting hook tool |
| CN112551347B (en) * | 2020-11-12 | 2022-05-20 | 中船澄西船舶修造有限公司 | Lifting hook tool with lifting weight of 100 tons and method for lifting tower drum by using lifting hook tool |
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| Publication number | Publication date |
|---|---|
| CN104495602B (en) | 2016-08-24 |
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