CN106081937A - A kind of circulation lifting device - Google Patents
A kind of circulation lifting device Download PDFInfo
- Publication number
- CN106081937A CN106081937A CN201610482616.6A CN201610482616A CN106081937A CN 106081937 A CN106081937 A CN 106081937A CN 201610482616 A CN201610482616 A CN 201610482616A CN 106081937 A CN106081937 A CN 106081937A
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- cantilever
- electric hoist
- lifting device
- base
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/163—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements where only part of the column rotates, i.e. at least the bottom part is fixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of circulation lifting device, relate to lifting field, it includes support section and lifting part, described support section includes base (1) and the first mobile jib (2) being fixed on base (1), described base (1) is made up of two block plates being provided with adjustable bolt (3), described lifting part includes the second mobile jib (4) and cantilever (5), described second mobile jib (4) is set in together with the first mobile jib (2) and is connected by two parts, described cantilever (5) is in an annular, and it is provided with guide rail, described guide rail is provided with electric hoist (6) relative to each other and electric hoist (7) can be in the upper slip of cantilever (5), on described guide rail, the gap between electric hoist (6) and electric hoist (7) is equipped with steel ball (8).This lifting device range is wide, and base takes up room little, and operating radius is little, decreases power failure range, substantially increases work efficiency, and then decreases the cycle of power failure.
Description
Technical field
The present invention relates to lifting field, is specifically related to a kind of circulation lifting device.
Background technology
Along with the growth of service life, transformer station often faces transformation and updates, and the improvement project of transformer station, need more
Change the old equipment of outdoor, as voltage transformer, disconnecting link, spark gap and some other outdoor equipment, be the most all mounted in
On framework, and outdoor converting equipment volume is big, Heavy Weight, manpower are difficult to carrying, it usually needs use crane to lift, root
Specifying according to " State Grid Corporation of China's electric power safety working regulation ", crane operation needs certain radius of clean-up, is replaced equipment
Adjacent spaces needs all to have a power failure, and so will certainly expand power failure range, directly affects normal power supply, and then has influence on people
Orthobiosis.
The problem that we find out for on-site actual situations analysis, large-area power-cuts when confirming to cause substation equipment to change
Main cause be use crane lift, only in the case of not using crane to lift, could be by power failure range
Be minimized, this just require we for existing deficiency, design a work that can substitute crane a kind of equipment or
Instrument, is applied to the retrofit work of transformer station by it, reaches to reduce operating radius, the purpose of reduction power failure range.
Chinese patent literature Patent number discloses a kind of invention entitled combined electric for CN203434492 and plays lifting
The patent put, this boom hoisting includes electrically activating elevator and supporting holding pole, and described motor hoist includes steel cable and pulley, institute
Stating supporting holding pole and include supporting holding pole and lower supporting holding pole, described upper supporting holding pole is inlayed mutually with lower supporting holding pole tenon and uses
Clamping plate are connected with screw rod, are welded and fixed in lower supporting holding pole bottom and are provided with mounting bracket and base plate, described motor hoist
Being fixed in mounting bracket, upper supporting holding pole top is provided with transverse slat, described moveable roller is located on transverse slat.This boom hoisting
It is only suitable for electric power facility to install and use in monospace, cumbersome when transfer or shift position back and forth and the most de-
Carry the mode of operation of article back and forth from common hoisting machine, work efficiency is low, affects power off time.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of circulation lifting device, solve in prior art
Its range is single, and base takes up room greatly, and operating radius is big, and power failure range is wide, inefficiency, asking of the cycle length that has a power failure
Topic.
For solving above-mentioned technical problem, the present invention devises a kind of circulation lifting device, and this lifting device can substitute change
The work of tradition crane in power plant retrofit engineering, it includes support section and lifting part, described support section include base and
The first mobile jib being fixed on base, described base is made up of two block plates being provided with adjustable bolt, described lifting part bag
Including the second mobile jib and cantilever, described second mobile jib and the first main rod strap are fitted together and are connected by two parts, and described cantilever is fixing even
Being connected on the upper end of the second mobile jib and be 90 ° with the second mobile jib angle, described cantilever is an annular, and is provided with guide rail, described in lead
Rail is provided with relative to each other two electric hoist and can slide on cantilever, gap between two electric hoists on described guide rail
Equipped with steel ball.
As a kind of improvement of the technical program, described first mobile jib and the second mobile jib are straight round steel.
As the another kind of improvement of the technical program, described first mobile jib mid portion is rectangular in shape.
As the further improvement of the technical program, described first mobile jib is fixedly connected on base by fixture.
As the further improvement of the technical program, described first mobile jib side is provided with the spacing tip, described second mobile jib
It is provided with the spacing hole matched with the spacing tip.
As the further improvement of the technical program, described first mobile jib and the second mobile jib at least one be hollow knot
Structure.
Compared with prior art, this invention has the advantage that as follows.
1. the cantilever of this invention uses ring-shaped guide rail structure to match with between two electric hoists, and its work efficiency degree of dismissing carries
Rise, and then decrease the power failure cycle.
2. this invention uses combination type assembling mode, and support section can split with lifting part, is convenient for carrying, on-the-spot pacifies
It is filled with and changes job position.
3. the first mobile jib and the second mobile jib use suit mode to link, it is possible to achieve lifting part 360 rotates and adjusts lifting
Direction, convenient lifting operation.
4. this invention base fixed form uses the two block plate compositions with adjustable bolt, coordinates the first mobile jib
Straight or vertical design, suitable building framework can be selected fixing in place according to on-the-spot practical situation, and
Need not take the biggest space, further reduce operating radius, can complete to hang in the case of adjacent spaces does not has a power failure
Dress, decreases power failure range.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation circulating lifting device embodiment one of the present invention.
Fig. 2 is a kind of structural representation circulating lifting device embodiment two of the present invention.
Fig. 3 is cantilever design schematic diagram of the present invention.
Fig. 4 is the structural representation of support section in the embodiment of the present invention one.
Fig. 5 is the structural representation of support section in the embodiment of the present invention two.
Fig. 6 is the structural representation of lifting part of the present invention.
Detailed description of the invention
Detailed description of the invention to the present invention makees further details of illustration below in conjunction with the accompanying drawings, but and be not belonging to right
The restriction of embodiments of the present invention.
Embodiment one: Fig. 1, shown in Fig. 3, a kind of structural representation circulating lifting device of the present invention, including support section
With lifting part, described support section includes base 1 and the first mobile jib 2 being fixed on base 1, and described base 1 is by be provided with can
Two block plate compositions of regulation bolt 3, described lifting part includes the second mobile jib 4 and cantilever 5, described second mobile jib 4 and first
Mobile jib 2 is set in together and is connected by two parts, and described cantilever 5 is fixedly connected on the upper end of the second mobile jib 4 and presss from both sides with the second mobile jib 5
Angle is 90 °, and described cantilever 5 is in an annular, and is provided with guide rail, and described guide rail is provided with electric hoist 6 relative to each other and electricity calabash
Reed 7 can slide on cantilever 5, and on described guide rail, the gap between electric hoist 6 and electric hoist 7 is equipped with steel ball 8.
Shown in Fig. 4, a kind of structural representation circulating lifting device support section of the present invention, described support section is by base
1 and first mobile jib 2 form, described base 1 is formed with the steel plate of certain interval by two pieces, described steel plate pass through two scalable
Bolt 3 links, and described first mobile jib 2 is fixed on the steel plate of base 1 by fixture welding manner.
Described first mobile jib 2 uses the steel square pipe of hollow structure to make, and the side of described first mobile jib 2 is provided with the spacing tip
9。
Two block plates are fixed on the selected building framework being perpendicular to ground by described base 1 by adjustable bolt 3.
Shown in Fig. 6, a kind of structural representation circulating lifting device lifting part of the present invention, described lifting part includes
Two mobile jibs 4 and cantilever 5, described cantilever 5 is fixedly connected on the upper end of the second mobile jib 4 and is 90 ° with the second mobile jib 4 angle, described
Cantilever 5 is in an annular, and is provided with guide rail, and described guide rail is provided with electric hoist 6 relative to each other and electric hoist 7 can be at cantilever
Sliding on 5, on described guide rail, the gap between electric hoist 6 and electric hoist 7 is equipped with steel ball 8, it is ensured that electric hoist 6 and electricity calabash
Reed 7 is keeping relative position during slide.
Described second mobile jib 4 uses the straight steel pipe of hollow structure to make, and the diameter of the second mobile jib 4 is slightly larger than first
The diameter of mobile jib 2 so that the second mobile jib 4 can be sleeved on the first mobile jib 2 outer surface and not hinder the second mobile jib 4 at the first mobile jib
It is standard that 2 outer surfaces rotate, and described second mobile jib 4 side is provided with spacing hole 10, and this spacing hole 10 coordinates the limit on the first mobile jib 2
The position tip 9 is used for limiting the height of cantilever 5.
This lifting device concrete operations engineering is, the first step, slings article with one of them electric hoist 6.
Second step, control electric hoist 6 is toward left slide, and promotion simultaneously is positioned at the other end and turns right relative to the electric hoist 7 of position
Slideslip.
3rd step, controls electric hoist 6 and puts down article, and electric hoist 7 is sling article simultaneously.
4th step, controls electric hoist 6 and turns right slips, and promotion electric hoist 7 is toward left slide simultaneously.
Repeat the first step and can realize the circulation work of this lifting device to the 4th step.
Shown in embodiment two: Fig. 2, a kind of structural representation circulating lifting device of the present invention, including support section and hanging
Dress part, described support section includes base 1 and the first mobile jib 2 being fixed on base 1, and described base 1 is by being provided with scalable
Two block plate compositions of bolt 3, described lifting part includes the second mobile jib 4 and cantilever 5, described second mobile jib 4 and the first mobile jib 2
Be set in together by two parts connect, described cantilever 5 be fixedly connected on the second mobile jib 4 upper end and with the second mobile jib 5 angle in
90 °, described cantilever 5 is in an annular, and is provided with guide rail, and described guide rail is provided with electric hoist 6 relative to each other and electric hoist 7 energy
Enough slips on cantilever 5, on described guide rail, the gap between electric hoist 6 and electric hoist 7 is equipped with steel ball 8.
Shown in Fig. 5, a kind of structural representation circulating lifting device support section of the present invention, described support section is by base
1 and first mobile jib 2 form, described base 1 is formed with the steel plate of certain interval by two pieces, described steel plate pass through two scalable
Bolt 3 links, and described first mobile jib 2 is fixed on the steel plate of base 1 by fixture welding manner.
Described first mobile jib 2 uses the straight steel pipe of hollow structure to make, and the side of described first mobile jib 2 is provided with limit
The position tip 9.
Two block plates are fixed on the selected building framework being parallel to ground by described base 1 by adjustable bolt 3.
Shown in Fig. 5, a kind of structural representation circulating lifting device lifting part of the present invention, described lifting part includes
Two mobile jibs 4 and cantilever 5, described cantilever 5 is fixedly connected on the upper end of the second mobile jib 4 and is 90 ° with the second mobile jib 4 angle, described
Cantilever 5 is in an annular, and is provided with guide rail, and described guide rail is provided with electric hoist 6 relative to each other and electric hoist 7 can be at cantilever
Sliding on 5, on described guide rail, the gap between electric hoist 6 and electric hoist 7 is equipped with steel ball 8.
Described second mobile jib 4 uses the straight steel pipe of hollow structure to make, and the diameter of the second mobile jib 4 is slightly larger than first
The diameter of mobile jib 2 so that the second mobile jib 4 can be sleeved on the first mobile jib 2 outer surface and not hinder the second mobile jib 4 at the first mobile jib
It is standard that 2 outer surfaces rotate, and described second mobile jib 4 side is provided with spacing hole 10, and this spacing hole 10 coordinates the limit on the first mobile jib 2
The position tip 9 is used for limiting the height of cantilever 5.
Its specific operation process is identical with embodiment one.
It is, of course, also possible to just like embodiment as lower class, compared with the first two embodiment, only made part and changed
Become, such as the size of the first mobile jib 2 and/or the second mobile jib 4 changed, hollow make solid, suit connecting mode into and change, all fall
Within protection scope of the present invention.
This lifting device range is wide, and base takes up room little, and operating radius is little, decreases power failure range, significantly carries
High work efficiency, decreases the cycle of power failure.
Above in conjunction with accompanying drawing, the detailed description of the invention of the present invention is elaborated, but the present invention is not limited to above-mentioned reality
Execute mode, in the ken that those of ordinary skill in the art are possessed, it is also possible in the premise without departing from present inventive concept
It is lower that various changes can be made.
Claims (6)
1. a circulation lifting device, including support section and lifting part, described support section includes base (1) and is fixed on
The first mobile jib (2) on base (1), described base (1) is made up of two block plates being provided with adjustable bolt (3), described lifting
Part includes that the second mobile jib (4) and cantilever (5), described second mobile jib (4) and the first mobile jib (2) are set in together by two parts even
Connecing, described cantilever (5) is fixedly connected on the upper end of the second mobile jib (4) and is 90 ° with the second mobile jib (5) angle, it is characterised in that:
Described cantilever (5) is in an annular, and is provided with guide rail, and described guide rail is provided with electric hoist (6) relative to each other and electric hoist (7)
Can be in the upper slip of cantilever (5), on described guide rail, the gap between electric hoist (6) and electric hoist (7) is equipped with steel ball (8).
A kind of circulation lifting device the most according to claim 1, it is characterised in that: described first mobile jib (2) is main with second
Bar (4) is straight round steel.
A kind of circulation lifting device the most according to claim 1, it is characterised in that: described first mobile jib (2) mid portion
It is rectangular in shape.
A kind of circulation lifting device the most according to any one of claim 1 to 3, it is characterised in that: described first mobile jib
(2) it is fixedly connected on base (1) by fixture.
A kind of circulation lifting device the most according to any one of claim 1 to 3, it is characterised in that: described first mobile jib
(2) side is provided with spacing slightly (9), and described second mobile jib (4) is provided with the spacing hole (10) matched with the spacing tip (9).
A kind of circulation lifting device the most according to any one of claim 1 to 3, it is characterised in that: described first mobile jib
(2) with the second mobile jib (4) at least one be hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482616.6A CN106081937B (en) | 2016-06-28 | 2016-06-28 | One kind circulation lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482616.6A CN106081937B (en) | 2016-06-28 | 2016-06-28 | One kind circulation lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081937A true CN106081937A (en) | 2016-11-09 |
| CN106081937B CN106081937B (en) | 2017-12-01 |
Family
ID=57213620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610482616.6A Expired - Fee Related CN106081937B (en) | 2016-06-28 | 2016-06-28 | One kind circulation lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081937B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727383A2 (en) * | 1994-12-19 | 1996-08-21 | Becherini Sollevamenti srl | Bridge trolley with circular rail to be suspended underlying the frame to improve the working envelope of the chain blocks |
| CN2241604Y (en) * | 1995-09-04 | 1996-12-04 | 上银科技股份有限公司 | Linear spherical guide recirculating structure |
| CN101130422A (en) * | 2006-08-23 | 2008-02-27 | 盛光润 | Container crane with ring type overhanging rail |
| CN201419982Y (en) * | 2008-12-10 | 2010-03-10 | 河南省翔宇建材科技有限公司 | Rotatable lifting device |
| CN201971565U (en) * | 2011-03-11 | 2011-09-14 | 黄旭明 | Cargo hoisting machine |
| CN202415018U (en) * | 2012-01-16 | 2012-09-05 | 中铁十七局集团第三工程有限公司 | Portable rotating lifting machine |
| CN103482484A (en) * | 2013-10-15 | 2014-01-01 | 浙江天晟建材集团有限公司 | Circulating gantry crane |
| CN204760824U (en) * | 2015-06-02 | 2015-11-11 | 广西电网有限责任公司桂林供电局 | Small -size assembled hoist device |
-
2016
- 2016-06-28 CN CN201610482616.6A patent/CN106081937B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727383A2 (en) * | 1994-12-19 | 1996-08-21 | Becherini Sollevamenti srl | Bridge trolley with circular rail to be suspended underlying the frame to improve the working envelope of the chain blocks |
| CN2241604Y (en) * | 1995-09-04 | 1996-12-04 | 上银科技股份有限公司 | Linear spherical guide recirculating structure |
| CN101130422A (en) * | 2006-08-23 | 2008-02-27 | 盛光润 | Container crane with ring type overhanging rail |
| CN201419982Y (en) * | 2008-12-10 | 2010-03-10 | 河南省翔宇建材科技有限公司 | Rotatable lifting device |
| CN201971565U (en) * | 2011-03-11 | 2011-09-14 | 黄旭明 | Cargo hoisting machine |
| CN202415018U (en) * | 2012-01-16 | 2012-09-05 | 中铁十七局集团第三工程有限公司 | Portable rotating lifting machine |
| CN103482484A (en) * | 2013-10-15 | 2014-01-01 | 浙江天晟建材集团有限公司 | Circulating gantry crane |
| CN204760824U (en) * | 2015-06-02 | 2015-11-11 | 广西电网有限责任公司桂林供电局 | Small -size assembled hoist device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106081937B (en) | 2017-12-01 |
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Granted publication date: 20171201 Termination date: 20180628 |