CN106957006B - A kind of balance sling and method of installation finishing mill taper box - Google Patents
A kind of balance sling and method of installation finishing mill taper box Download PDFInfo
- Publication number
- CN106957006B CN106957006B CN201710229710.5A CN201710229710A CN106957006B CN 106957006 B CN106957006 B CN 106957006B CN 201710229710 A CN201710229710 A CN 201710229710A CN 106957006 B CN106957006 B CN 106957006B
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- CN
- China
- Prior art keywords
- hanging
- balance
- balance bar
- case
- cone
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 241001347978 Major minor Species 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 244000136475 Aleurites moluccana Species 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Abstract
A kind of balance sling and method of installation finishing mill taper box, belong to lifting device and method and technology field, are used for the balance handling of the irregular finishing mill taper box of shape.Its technical solution is：Balance bar passes through two hanging rings of the non-equilibrium end side of cone case, two hanging blocks are sleeved on balance bar, and it is located between hanging ring and on the outside of hanging ring, the hole for hoist of different location in lifting selection of steel hanging block carrys out the Hoisting Position of cone governor case, a lifting point of the non-equilibrium end side of cone case is allow to be moved to cone case exterior space, realize that the geometric center lines of cone case upper portion are overlapped with the geometric center lines of cone case lower portion, and in the same plane with the major-minor hook of overhead traveling crane, case is bored when lifting generally in equilibrium state.The configuration of the present invention is simple, it is easy to use, can lift dissymmetrical structure cone case when realize cone case lifting balance, effectively improve cone case installation effectiveness, improve the operating rate of finishing mill, and ensure cone case lifting operation in personal safety.
Description
Technical field
The present invention relates to a kind of balance slings for boring case for installing high speed wire rod finishing block, belong to lifting device technology neck
Domain.
Background technology
High speed wire rod mill has 5 kinds of 10 cone casees, has that weight is big, the complicated fine and shape of internal structure is irregular
The characteristics of, the pedestal and level of boring case are in 45 ° of inclination angles, and babinet both sides gap value is only 0.5mm, and handling when installing cone case is fixed
Position precision necessarily is greater than this precision could normal mounting.
Existing cone case installation method is lifted using overhead traveling crane.4 hanging rings are fastened to 4 angles of cone case upper surface first
On, then the both ends of steel cable are through on the hanging ring at two angles in the upper surface of cone case upper surface, in addition steel cable
Both ends are fixed below cone case upper surface on the hanging ring at two angles, then two steel wire ropes are hung over to the main hook and pair of overhead traveling crane respectively
On hook, finally starts overhead traveling crane and lifted.Overhead traveling crane lifting bore case during, cone case because of upper and lower both sides geometric center lines not
It overlaps, the center of gravity rear-inclined that shifts needs steel cable increase wherein to lead it is difficult to which it is smoothly encased on pedestal
Chain realizes cone case equilibrium state by manpower adjustment, not only time-consuming and laborious, it is also possible to cause to hinder to personnel during the adjustment
Evil.
Invention content
It is this technical problem to be solved by the invention is to provide a kind of balance sling and method of installation finishing mill taper box
Balance crane have the characteristics that it is simple in structure and easy to operate, can effectively improve cone case installation effectiveness, reduce finishing mill
Heat shuts down and improves the operating rate of finishing mill, and ensures the personal safety in cone case lifting operation.
Solving the technical solution of above-mentioned technical problem is：
A kind of balance sling of installation finishing mill taper box, it includes balance bar, two hanging blocks, nuts, and balance bar is round steel
Bar, it is respectively rectangular bar of steel structure that there are screw thread, two hanging blocks in the both ends of balance bar respectively, and the top of hanging block alongst has
Balance bar hole, the aperture in balance bar hole and the round steel shank diameter of balance bar match, and the lower part of hanging block is arranged along the length of hanging block
Multiple holes for hoist are shown, hole for hoist is vertical with the length direction of hanging block, and balance bar passes through the balance bar hole of two hanging blocks, and two
A nut is connected to the both ends of balance bar.
The balance sling of above-mentioned installation finishing mill taper box, the hanging block are made of steel pipe and strip-shaped steel plate, strip-shaped steel plate
Upper end is alongst evenly distributed with 10~15 along the length direction and outer wall of steel pipe vertical welding of steel pipe on strip-shaped steel plate
Hole for hoist.
The balance sling of above-mentioned installation finishing mill taper box, described two hanging blocks respectively inside hanging block and outside hanging block are interior
Side hanging block is located on the balance bar between cone two hanging rings of case, and outside hanging block is located on the balance bar on the outside of the hanging ring of cone case.
The balance sling of above-mentioned installation finishing mill taper box, a diameter of 35-40mm of the balance bar, length 750-
There is the screw thread of 60mm long at 900mm, the both ends of balance bar respectively.
The balance sling of above-mentioned installation finishing mill taper box, the internal diameter of the steel pipe of the hanging block are 40mm, outer diameter is 65~
70mm, length are 200~450mm, and the length of the strip-shaped steel plate of hanging block is 200~450mm, width 60mm, thickness 20mm,
A diameter of 20-25 mm of hole for hoist on strip-shaped steel plate.
The method for installing finishing mill taper box using above-mentioned balance sling, it is carried out using following steps：
A., one end of balance bar is passed through to the upper end steel pipe of outside hanging block first, then balance bar is passed through into the non-equilibrium end of cone case
One hanging ring of side so that outside hanging block is located on the balance bar on the outside of the hanging ring of cone case；
B. between inside hanging block being placed on two hanging rings, the balance bar after a hanging ring is then passed through inside hanging block,
Then balance bar is then passed through another hanging ring so that inside hanging block is located on the balance bar between cone two hanging rings of case；
C. nut is screwed at balance bar both ends；
D. in the balance end side of cone case, the both ends of a lifting steel wire rope are connected with two hanging rings respectively；
E. in the non-equilibrium end side of cone case, the both ends of another lifting steel wire rope are each passed through inside hanging block and outside
The hole for hoist of hanging block；
F. finally two steel wire ropes are suspended to respectively on the major and minor hook of overhead traveling crane and are lifted.
The method of above-mentioned balance sling installation finishing mill taper box, by the lifting of steel wire rope and inside hanging block and outside hanging block
When hole connects, the hole for hoist of different location is selected according to the model of different cone casees so that the geometric center lines of cone case upper portion
Is overlapped with the geometric center lines of cone case lower portion, and in the same plane with the major-minor hook of overhead traveling crane, when lifting bores case and integrally locates
In equilibrium state.
The beneficial effects of the invention are as follows：
The hanging ring that the balance bar of the present invention passes through hanging block and bores on case is connected with cone case, lifts in selection of steel hanging block
The hole for hoist of different location carry out the Hoisting Position of cone governor case so that a lifting point for boring the non-equilibrium end side of case can be with
It is moved to cone case exterior space, realizes the geometric center lines weight of the geometric center lines and cone case lower portion of cone case upper portion
It closes, and in the same plane with the major-minor hook of overhead traveling crane, cone case is generally in equilibrium state when lifting.
The configuration of the present invention is simple, it is easy to use, can lift dissymmetrical structure cone case when realize cone case lifting balance,
The installation effectiveness that cone case can be effectively improved, the heat for reducing finishing mill shuts down and improves the operating rate of finishing mill, and ensures cone
Personal safety in case lifting operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the use state diagram of the present invention；
Fig. 4 is the Hoisting Position schematic diagram of the corresponding different model cone case of the present invention.
It is marked in figure as follows：Nut 1, balance bar 2, inside hanging block 3, outside hanging block 4, hole for hoist 5, cone case 6, hanging ring 7, steel
Cord 8.
Specific implementation mode
The present invention is made of nut 1, balance bar 2, inside hanging block 3, outside hanging block 4.
Fig. 1,2 displays, balance bar 2 is round steel bar, and there is screw thread at the both ends of balance bar 2 respectively.Balance bar 2 passes through two
Hanging block, two nuts 1 are connected to the both ends of balance bar 2.
Fig. 1,2 displays, two hanging blocks are respectively rectangular bar of steel structure, and hanging block is made of steel pipe and strip-shaped steel plate, long bar steel
The upper end of plate passes through the steel pipe of two hanging blocks along the length direction and outer wall of steel pipe vertical welding, balance bar 2 of steel pipe.
10~15 holes for hoist 5 are alongst evenly distributed on strip-shaped steel plate, hole for hoist 5 is vertical with the length direction of hanging block, steel wire rope 8
It is lifted across hole for hoist 5.
Fig. 1,3 displays, two hanging blocks are respectively inside hanging block 3 and outside hanging block 4, and inside hanging block 3 is located at 6 two, case of cone and hangs
On balance bar 2 between ring 7, outside hanging block 4 is located on the balance bar 2 in 7 outside of hanging ring of cone case 6.The position position of outside hanging block 4
In the exterior space of cone case 6 so that lifting point can be moved to outside cone case 6, realize the geometric center lines of 6 upper portion of cone case
Is overlapped with the geometric center lines of cone case 6 lower portion, when lifting bores case 6 generally in equilibrium state.
The method for installing finishing mill taper box using above-mentioned balance sling, it is carried out using following steps：
A., one end of balance bar 2 is passed through to the upper end steel pipe of outside hanging block 4 first, then passes through cone case 6 non-flat balance bar 2
One hanging ring 7 of weighing apparatus end side so that outside hanging block 4 is located on the balance bar 2 in 7 outside of hanging ring of cone case 6；
B. between inside hanging block 3 being placed on two hanging rings 7, the balance bar 2 after a hanging ring 7 is then passed through inside and hangs
Block 3, then balance bar 2 be then passed through another hanging ring 7 so that inside hanging block 3 be located at cone 6 two hanging rings 7 of case between balance bar 2
On；
C. nut 1 is screwed at 2 both ends of balance bar；
D. in the balance end side of cone case 6, the both ends of a lifting steel wire rope 8 are connected with two hanging rings 7 respectively；
E. in the non-equilibrium end side of cone case 6, the connection of hanging ring 7 inside is used at the both ends of another lifting steel wire rope 8 respectively
The hole for hoist 5 of hanging block 3 and outside hanging block 4；
F. finally two steel wire ropes 8 are suspended to respectively on the major-minor hook of overhead traveling crane and are lifted.
When steel wire rope 8 to be connect with the hole for hoist 5 of inside hanging block 3 and outside hanging block 4, according to the model of different cone casees 6
Select the hole for hoist 5 of different location so that the geometric center of the geometric center lines of 6 upper portion of cone case and 6 lower portion of cone case
Line overlaps, and in the same plane with the major-minor hook of overhead traveling crane, cone case 6 is generally in equilibrium state when lifting.
Cone case 6 has 5 kinds of models, 10 specifications, respectively 1# and 2# cones case, 3# and 4# cones case, 5# and 6# cones case, 7# and 8#
It bores case, 9# and 10# and bores case.
Fig. 4 shows that the Hoisting Position that the present invention bores different model the balance sling of case is as follows：
Case is bored for 1# and 2#, the both sides of steel wire rope 8 are separately fixed on the 2nd and the 13rd hole for hoist 5；For 3#
Case is bored with 4#, steel wire rope 8 is fixed on the 2nd and the 14th hole for hoist 5；Case is bored for 5# and 6#, steel wire rope 8 is fixed to
On 3rd and the 14th hole for hoist 5；Case is bored for 7# and 8#, steel wire rope 8 is fixed on the 3rd and the 15th hole for hoist 5；
Case is bored for 9# and 10#, steel wire rope 8 is fixed on the 4th and the 15th hole for hoist 5.Steel wire rope 8 is finally suspended to overhead traveling crane
On major-minor hook, if lifting after cone case 6 still slightly to the right (or left side) tilt, by hole for hoist 5 of the steel wire rope 8 in hanging block to
It is right（Or to the left）Mobile 1 or several positions can be realized cone about 6 both sides geometric center of case and be located at same center line, and with day
The major-minor hook of vehicle in the same plane, in overhead traveling crane handling, reaches the cone balance of case 6 and slings and fall, rapidly and efficiently complete installation.
After installing finishing mill taper box 6 using balance sling, the set-up time is reduced to 4-5 hours by pervious 8-10 hours,
Installation effectiveness is substantially increased, saves manpower, and ensured personal safety.
Claims (7)
1. a kind of balance sling of installation finishing mill taper box, it is characterised in that：It includes balance bar（2）, two hanging block, nuts
（1）, balance bar（2）For round steel bar, balance bar（2）Both ends have screw thread respectively, two hanging blocks are respectively rectangular bar of steel structure, are hung
Balance bar hole, the aperture in balance bar hole and balance bar are alongst arranged at the top of block（2）Round steel shank diameter match, hang
There are multiple holes for hoist in the lower part of block along the length arrangement of hanging block（5）, hole for hoist（5）It is vertical with the length direction of hanging block, balance
Thick stick（2）Pass through the balance bar hole of two hanging blocks, two nuts（1）It is connected to balance bar（2）Both ends.
2. the balance sling of installation finishing mill taper box according to claim 1, it is characterised in that：The hanging block by steel pipe and
Strip-shaped steel plate forms, the upper end of strip-shaped steel plate along steel pipe length direction and outer wall of steel pipe vertical welding, on strip-shaped steel plate
Alongst it is evenly distributed with 10~15 holes for hoist（5）.
3. the balance sling of installation finishing mill taper box according to claim 2, it is characterised in that：Described two hanging block difference
For inside hanging block（3）With outside hanging block（4）, inside hanging block（3）Positioned at cone case（6）Two hanging rings（7）Between balance bar（2）
On, outside hanging block（4）Positioned at cone case（6）Hanging ring（7）The balance bar in outside（2）On.
4. the balance sling of installation finishing mill taper box according to claim 3, it is characterised in that：The balance bar（2）'s
A diameter of 35-40mm, length 750-900mm, balance bar（2）Both ends have the screw thread of 60mm long respectively.
5. the balance sling of installation finishing mill taper box according to claim 4, it is characterised in that：The steel pipe of the hanging block
Internal diameter is 40mm, and outer diameter is 65~70mm, and length is 200~450mm, and the length of the strip-shaped steel plate of hanging block is 200~450mm,
Width is 60mm, thickness 20mm, a diameter of 20-25 mm of the hole for hoist on strip-shaped steel plate.
6. a kind of method using claim 2-5 any one balance sling installation finishing mill taper boxes, it is characterised in that：It is adopted
It is carried out with following steps：
A. first by balance bar（2）One end pass through outside hanging block（4）Upper end steel pipe, then by balance bar（2）Across cone case（6）
One hanging ring of non-equilibrium end side（7）So that outside hanging block（4）Positioned at cone case（6）Hanging ring（7）The balance bar in outside（2）
On；
B. by inside hanging block（3）Be placed on two hanging rings it（7）Between, pass through a hanging ring（7）Balance bar afterwards（2）In being then passed through
Side hanging block（3）, then balance bar（2）It is then passed through another hanging ring（7）So that inside hanging block（3）Positioned at cone case（6）Two hanging rings
（7）Between balance bar（2）On；
C. by balance bar（2）Screw on nut in both ends（1）；
D. in cone case（6）Balance end side, by one lift steel wire rope（8）Both ends respectively with two hanging rings（7）It is connected；
E. in cone case（6）Non-equilibrium end side, by another lift steel wire rope（8）Both ends use hanging ring respectively（7）In connection
Side hanging block（3）With outside hanging block（4）Hole for hoist（5）；
F. finally by two steel wire ropes（8）It is suspended on the major-minor hook of overhead traveling crane and is lifted respectively.
7. the method for balance sling installation finishing mill taper box according to claim 6, it is characterised in that：By steel wire rope
（8）With inside hanging block（3）With outside hanging block（4）Hole for hoist（5）When connection, according to different cone casees（6）Model selection it is different
The hole for hoist of position（5）So that cone case（6）The geometric center lines of upper portion and cone case（6）The geometric center lines of lower portion
It overlaps, and in the same plane with the major-minor hook of overhead traveling crane, when lifting bores case（6）Generally in equilibrium state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229710.5A CN106957006B (en) | 2017-04-10 | 2017-04-10 | A kind of balance sling and method of installation finishing mill taper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229710.5A CN106957006B (en) | 2017-04-10 | 2017-04-10 | A kind of balance sling and method of installation finishing mill taper box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106957006A CN106957006A (en) | 2017-07-18 |
| CN106957006B true CN106957006B (en) | 2018-09-18 |
Family
ID=59483206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229710.5A Expired - Fee Related CN106957006B (en) | 2017-04-10 | 2017-04-10 | A kind of balance sling and method of installation finishing mill taper box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106957006B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101219752A (en) * | 2007-12-18 | 2008-07-16 | 天津重钢机械装备有限公司 | Sling with adjustable balanced type transverse beam |
| CN103213900A (en) * | 2013-04-26 | 2013-07-24 | 上海魔立方新型房屋有限公司 | Movable hanger capable of automatically balancing loads of hanging points |
| CN203333139U (en) * | 2013-06-25 | 2013-12-11 | 中国十七冶集团有限公司 | Retractable balance hanging rod device of superposed sheets |
| CN203513114U (en) * | 2013-09-24 | 2014-04-02 | 北京航天长征飞行器研究所 | Adjustable suspension device |
| CN204454226U (en) * | 2015-02-11 | 2015-07-08 | 李晓粤 | A kind of welded suspension centre adjustable and balancing beam of I-shaped steel |
| CN105151999A (en) * | 2015-08-31 | 2015-12-16 | 重庆望变电气（集团）股份有限公司 | Portable iron core overturning mechanism |
| CN105905780A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Combined type lifting balance beam |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291598B2 (en) * | 1993-06-28 | 2002-06-10 | 山下工業株式会社 | Balance beam |
| CN206654663U (en) * | 2017-04-10 | 2017-11-21 | 河钢股份有限公司承德分公司 | A kind of balance sling for installing finishing mill taper box |
-
2017
- 2017-04-10 CN CN201710229710.5A patent/CN106957006B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101219752A (en) * | 2007-12-18 | 2008-07-16 | 天津重钢机械装备有限公司 | Sling with adjustable balanced type transverse beam |
| CN103213900A (en) * | 2013-04-26 | 2013-07-24 | 上海魔立方新型房屋有限公司 | Movable hanger capable of automatically balancing loads of hanging points |
| CN203333139U (en) * | 2013-06-25 | 2013-12-11 | 中国十七冶集团有限公司 | Retractable balance hanging rod device of superposed sheets |
| CN203513114U (en) * | 2013-09-24 | 2014-04-02 | 北京航天长征飞行器研究所 | Adjustable suspension device |
| CN204454226U (en) * | 2015-02-11 | 2015-07-08 | 李晓粤 | A kind of welded suspension centre adjustable and balancing beam of I-shaped steel |
| CN105151999A (en) * | 2015-08-31 | 2015-12-16 | 重庆望变电气（集团）股份有限公司 | Portable iron core overturning mechanism |
| CN105905780A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Combined type lifting balance beam |
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| Publication number | Publication date |
|---|---|
| CN106957006A (en) | 2017-07-18 |
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Granted publication date: 20180918 |