CN108639994B - Sublance rotating lifting gear - Google Patents
Sublance rotating lifting gear Download PDFInfo
- Publication number
- CN108639994B CN108639994B CN201810543897.0A CN201810543897A CN108639994B CN 108639994 B CN108639994 B CN 108639994B CN 201810543897 A CN201810543897 A CN 201810543897A CN 108639994 B CN108639994 B CN 108639994B
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- CN
- China
- Prior art keywords
- pulley
- component
- reel
- wirerope
- pulley component
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to a kind of sublance rotating lifting gears, including rotating frame and lifting module, rotating frame includes the fluctuating orbit for being fixed as an entirety, upper and lower arms, upper and lower arms are rotatably mounted to respectively on upper mounting plate and lower platform and axis of rotation is overlapped, lifting module includes the lift cart with fluctuating orbit cooperation, the wirerope that one end is connect with lift cart, it is located at the end pulley component on fluctuating orbit top, the first pulley component and second pulley component that are located on lower arm and the third pulley assembly being located on lower platform, 4th pulley assembly, reel and reel drive mechanism, the wirerope other end bypasses after end pulley component straight down straight up, further around cross first pulley component after become horizontal direction, successively pass through mutually level second pulley component again, third pulley assembly and the 4th pulley assembly It is connect after auxiliary tensioning with reel.The installation weight is light, and overall structure is simple.
Description
Technical field
The invention belongs to pneumatic steelmaking fields, and in particular to a kind of sublance rotating lifting gear.
Background technique
Revolving furnace sublance system is the key equipment of automation of converter steel-making, has thermometric, sampling, determines oxygen, determines carbon, measurement liquid
The functions such as face height are the indispensable important detection device in modernization converter mill and process control tool.Sublance is being smelted
Mainly have in the process auxiliary lance probe insertion liquid steel level implement measurement movement then promoted converter mouth or more, working position with to
Three movements are replaced in seat in the plane switching, auxiliary lance probe.At present in the sublance rotating lifting gear of steel mill, the country, gun body elevating mechanism peace
Loaded on rotating frame, being rotated with sublance frame, rotating frame promotes motor, speed reducer big load equipment due to bear,
Therefore it is designed more complicated, weight of equipment is also very big, so that platform load is consequently increased, design cost is higher, if
Standby transport, installation are also more inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of sublance rotating lifting gear, the device is not before influencing elevating function and realizing
It puts, driving mechanism is not rotated with rotating frame, and light-weight, overall structure is simple.
The technical scheme adopted by the invention is that:
A kind of sublance rotating lifting gear, including rotating frame and lifting module, rotating frame are whole including being fixed as one
The fluctuating orbit of body, upper and lower arms, upper and lower arms are rotatably mounted on upper mounting plate and lower platform respectively and rotary shaft
The heart is overlapped, and lifting module includes the wirerope connecting with lift cart, one end and the lift cart of fluctuating orbit cooperation, is located at liter
It drops end pulley component, the first pulley component being located on lower arm and the second pulley component on track top and is located at lower platform
On third pulley assembly, the 4th pulley assembly, reel and reel drive mechanism, the wirerope other end bypasses end straight up
After pulley assembly straight down, further around cross first pulley component after become horizontal direction, then successively pass through mutually level second
It is connect after the auxiliary tensioning of pulley assembly, third pulley assembly and the 4th pulley assembly with reel.
Further, for lift cart by two Steel rope drives, every wirerope corresponds to a set of end pulley component,
One pulley assembly, second pulley component, third pulley assembly and the 4th pulley assembly, two wirerope share a reel, volume
The working face of cylinder is divided into left and right two parts, and left and right two parts respectively correspond the left-handed rope rolling and dextrorotation rope rolling of two wirerope.
Further, lower arm and or lower platform be equipped with for enhance tension effects and with second pulley component it is contour
Enhancing tension pulley block component, enhancing tension pulley block component is located at first pulley assemblies downstream, steel wire tensioning around enhancing
Tension pulley block component.
Further, end pulley component includes two pulleys for being located at fluctuating orbit working face and back side two sides
Group, the both ends of the surface of two pulley blocks and top surface are surrounded by cabinet, and wirerope cannot be from the steel of pulley blocks under the blocking of cabinet
Abjection in cord slot.
Further, fluctuating orbit top is fixed with steel plate and steel plate reinforcing rib, and steel plate forms the peace of end pulley component
Assembling platform.
Further, upper mounting plate is equipped with rotation connection frame, and rotation connection frame is equipped with the bearing block with swivel bearing,
Upper arm and bearing block are cooperatively connected, and lower arm is identical as the connection type of lower platform.
Further, reel drive mechanism includes the variable-frequency motor with encoder and brake, and variable-frequency motor is by subtracting
Fast machine is connect with reel.
Further, wirerope and reel are fixed by follower bolt.
The beneficial effects of the present invention are:
Reel and reel drive mechanism are mounted on lower platform, are not rotated with rotating frame, thus rotating frame without
Additional load, light-weight is needed, overall structure is simple.Although reel and reel drive mechanism are not rotated with rotating frame,
But first pulley component to the 4th pulley assembly ensure that wirerope in the rotary course of rotating frame always in tensioning
State and pulling force end in the horizontal direction, do not influence the realization of elevating function always.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention
Fig. 2 is the top view of Fig. 1.
1- end pulley component；2- upper arm；3- bearing block；4- rotates connection frame；5- first pulley component；6- second pulley
Component；7- third pulley assembly；The 4th pulley assembly of 8-；9- reel；10- reel drive mechanism；11- cabinet；12- lifting is small
Vehicle；13- upper mounting plate；14- wirerope；15- lower arm；16- lower platform；17- fluctuating orbit.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of sublance rotating lifting gear, including rotating frame and lifting module, rotating frame packet
The fluctuating orbit 17, upper arm 2 and lower arm 15 for being fixed as an entirety are included, upper arm 2 and lower arm 15 are rotatably mounted to respectively
On platform 13 and lower platform 16 and axis of rotation is overlapped, and lifting module includes the lift cart 12, one cooperated with fluctuating orbit 17
It holds the wirerope 14 connecting with lift cart 12, the end pulley component 1 for being located at 17 top of fluctuating orbit, be located on lower arm 15
First pulley component 5 and second pulley component 6 and the third pulley assembly 7 being located on lower platform 16, the 4th pulley assembly 8,
Reel 9 and reel drive mechanism 10,14 other end of wirerope bypassed after end pulley component 1 straight up straight down, further around
Become horizontal direction after crossing first pulley component 5, then successively passes through mutually level second pulley component 6, third pulley assembly 7
It is connect with after the auxiliary tensioning of the 4th pulley assembly 8 with reel 9.
In the present invention, reel 9 and reel drive mechanism 10 are mounted on lower platform 16, are not revolved with rotating frame
Turn, therefore rotating frame, without additional load, light-weight, overall structure is simple.Although reel 9 and reel drive mechanism 10 are not
It is rotated with rotating frame, but 5 to the 4th pulley assembly 8 of first pulley component ensure that wirerope 14 in rotating frame
In rotary course always in tensioning state and pulling force end always in the horizontal direction, do not influence the realization of elevating function.
As depicted in figs. 1 and 2, in the present embodiment, lift cart 12 is driven by two wirerope 14, every wirerope 14
Correspond to a set of end pulley component 1, first pulley component 5, second pulley component 6, third pulley assembly 7 and the 4th pulley blocks
Part 8, two wirerope 14 share a reel 9, and the working face of reel 9 is divided into left and right two parts, and left and right two parts respectively correspond
The left-handed rope rolling and dextrorotation rope rolling of two wirerope 14.Two wirerope 14 drive lift cart 12, are driven more stable, two steel
Cord 14 shares a reel 9, ensure that absolute synchronization lifting, and two wirerope 14 act on the not same district of reel 9
Domain, rotation direction is also different when rope rolling, and ensure that will not interfere with each other winding.
As depicted in figs. 1 and 2, in the present embodiment, 5 to the 4th pulley assembly 8 of first pulley component pulley everywhere is set
Component is met always in tensioning state and pulling force end basic number in the horizontal direction always in rotary course, according to reality
Border need, add on this basis enhancing tension pulley block component be possible, e.g., lower arm 15 and or lower platform 16 on be equipped with
Enhancing tension pulley block component for enhancing tension effects and contour with second pulley component 6 enhances tension pulley block component position
In 5 downstream of first pulley component, what wirerope 14 was tensioned bypasses enhancing tension pulley block component.
As shown in Figure 1, in the present embodiment, end pulley component 1 includes being located at 17 working face of fluctuating orbit and back
Two pulley blocks of face two sides, the both ends of the surface of two pulley blocks and top surface are surrounded by cabinet 11, and wirerope 14 is in cabinet 11
It cannot deviate from out of pulley blocks steel wire rope groove under stopping.
As shown in Figure 1, in the present embodiment, 17 top of fluctuating orbit is fixed with steel plate and steel plate reinforcing rib, and steel plate is formed
The mounting platform of end pulley component 1.
As shown in Figure 1, in the present embodiment, upper mounting plate 13 is equipped with rotation connection frame 4, rotation connection frame 4 is equipped with band
There is the bearing block 3 of swivel bearing, upper arm 2 and bearing block 3 are cooperatively connected, and lower arm 15 is identical as the connection type of lower platform 16.
In the present embodiment, reel drive mechanism 10 preferably has the variable-frequency motor of encoder and brake, variable-frequency motor
It is connect by speed reducer with reel 9, responds rapidly to control convenient for movement.
In the present embodiment, wirerope 14 is preferably fixed by follower bolt with reel 9.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. a kind of sublance rotating lifting gear, it is characterised in that: including rotating frame and lifting module, rotating frame includes fixing
Fluctuating orbit, upper and lower arms for an entirety, upper and lower arms are rotatably mounted on upper mounting plate and lower platform respectively
And axis of rotation is overlapped, lifting module includes the steel wire connecting with lift cart, one end and the lift cart of fluctuating orbit cooperation
Restrict, be located at fluctuating orbit top end pulley component, the first pulley component that is located on lower arm and second pulley component and
Third pulley assembly, the 4th pulley assembly, reel and the reel drive mechanism being located on lower platform, the wirerope other end vertically to
It is upper around after end pulley component straight down, further around becoming horizontal direction after crossing first pulley component, then successively by identical
It is connect after the auxiliary tensioning of the second pulley component of height, third pulley assembly and the 4th pulley assembly with reel；
For lift cart by two Steel rope drives, every wirerope corresponds to a set of end pulley component, first pulley component,
Two pulley assemblies, third pulley assembly and the 4th pulley assembly, two wirerope share a reel, and the working face of reel is divided into
Left and right two parts, left and right two parts respectively correspond the left-handed rope rolling and dextrorotation rope rolling of two wirerope.
2. sublance rotating lifting gear as described in claim 1, it is characterised in that: lower arm and or lower platform be equipped be used for
Enhance enhancing tension pulley block component tension effects and contour with second pulley component, enhancing tension pulley block component is located at first
Pulley assembly downstream, steel wire tensioning bypass enhancing tension pulley block component.
3. sublance rotating lifting gear as described in claim 1, it is characterised in that: end pulley component includes being located at liter
Two pulley blocks in trackwork face and back side two sides drop, and the both ends of the surface of two pulley blocks and top surface are surrounded by cabinet, steel wire
Rope cannot be deviate under the blocking of cabinet out of pulley blocks steel wire rope groove.
4. sublance rotating lifting gear as described in claim 1, it is characterised in that: fluctuating orbit top is fixed with steel plate and steel
Plate reinforcing rib, steel plate form the mounting platform of end pulley component.
5. sublance rotating lifting gear as described in claim 1, it is characterised in that: upper mounting plate is equipped with rotation connection frame, rotation
Turn connection frame and be equipped with the bearing block with swivel bearing, upper arm and bearing block are cooperatively connected, the connection side of lower arm and lower platform
Formula is identical.
6. sublance rotating lifting gear as described in claim 1, it is characterised in that: reel drive mechanism includes having encoder
With the variable-frequency motor of brake, variable-frequency motor is connect by speed reducer with reel.
7. sublance rotating lifting gear as described in claim 1, it is characterised in that: wirerope and reel are solid by follower bolt
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543897.0A CN108639994B (en) | 2018-05-30 | 2018-05-30 | Sublance rotating lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543897.0A CN108639994B (en) | 2018-05-30 | 2018-05-30 | Sublance rotating lifting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108639994A CN108639994A (en) | 2018-10-12 |
| CN108639994B true CN108639994B (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543897.0A Active CN108639994B (en) | 2018-05-30 | 2018-05-30 | Sublance rotating lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108639994B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760448B (en) * | 2020-12-29 | 2022-04-22 | 武汉方特工业设备技术有限公司 | Rotating device for moving intelligent steelmaking converter sublance system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708372A (en) * | 2013-12-16 | 2014-04-09 | 桂林电子科技大学 | Movable cantilever hoisting device |
| CN103736618A (en) * | 2014-01-23 | 2014-04-23 | 太原理工大学 | Multifunctional antifreezing solution spraying device and usage thereof |
| CN105668449A (en) * | 2016-04-20 | 2016-06-15 | 衢州市昊博专利技术推广有限公司 | Indoor crane for architecture decoration |
| CN206109464U (en) * | 2016-09-21 | 2017-04-19 | 中冶陕压重工设备有限公司 | Portable atomizer of water -cooling |
-
2018
- 2018-05-30 CN CN201810543897.0A patent/CN108639994B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708372A (en) * | 2013-12-16 | 2014-04-09 | 桂林电子科技大学 | Movable cantilever hoisting device |
| CN103736618A (en) * | 2014-01-23 | 2014-04-23 | 太原理工大学 | Multifunctional antifreezing solution spraying device and usage thereof |
| CN105668449A (en) * | 2016-04-20 | 2016-06-15 | 衢州市昊博专利技术推广有限公司 | Indoor crane for architecture decoration |
| CN206109464U (en) * | 2016-09-21 | 2017-04-19 | 中冶陕压重工设备有限公司 | Portable atomizer of water -cooling |
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| Publication number | Publication date |
|---|---|
| CN108639994A (en) | 2018-10-12 |
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