CN107399676A - A kind of double girder overhead crane - Google Patents
A kind of double girder overhead crane Download PDFInfo
- Publication number
- CN107399676A CN107399676A CN201710830628.8A CN201710830628A CN107399676A CN 107399676 A CN107399676 A CN 107399676A CN 201710830628 A CN201710830628 A CN 201710830628A CN 107399676 A CN107399676 A CN 107399676A
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- CN
- China
- Prior art keywords
- groups
- support
- moving track
- overhead crane
- double girder
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
-
- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of double girder overhead crane, including two groups of support stringers, support stringer described in two groups is arranged on the two side at the top of workshop along workshop length direction, support stringer is provided with the first moving track along its length described in two groups, mobile device is movably installed with two group of first moving track, two groups of support beams being parallel to each other are installed between mobile device described in two groups, support beam is provided with the second moving track along its length described in two groups, described in two groups locomotive is movably installed with the second moving track, electric block is installed on the locomotive, the electric block is connected with one end of lifting rope, the other end connection bascule of lifting rope.Bascule of the present invention is designed as three groups of support arms so that the goods of lower end, by the power in three directions, prevents goods produces when lifting by crane and transporting from rocking, ensure that its balance and stability, improve the security of double girder overhead crane lifting cargo in lifting.
Description
Technical field
The present invention relates to crane technical field, more particularly to a kind of double girder overhead crane.
Background technology
Bridge crane is that crossbearer carries out the crane gear of material handling in workshop, warehouse and stock ground overhead.Overhead traveling crane
The both ends of machine are seated on tall and big concrete column or metallic support, and shape is like bridge.The crane span structure edge of bridge crane is laid on two
Track on side is overhead is longitudinally running, can make full use of the space handling material below crane span structure, not hindered by ground installation.
Bridge crane can be divided into ordinary bridge crane, simple bridge type crane and metallurgical special three kinds of bridge crane.Simply
Bridge type crane is also known as beam cranes, and its structure composition is similar with ordinary bridge crane, lifting capacity, span and work speed
Degree is smaller.Bridge girder is simply cut section bar by what I-steel or other shaped steel and slab formed, with chain block or electronic
Cucurbit mixes Simple small and typically run as trolley, dolly on the lower flange of I-beam.Single-beam crane is bridge-type
One kind of crane, is supported the use with electric block more, is a kind of light crane equipment for having running track.Single-beam crane is wide
It is general to be applied to industrial and mining enterprises, moved horizontally by four driving wheels on the end carriage of both ends along fixed guide rail come carrying heavy goods.
Existing double girder overhead crane vertically plays hoisting by multiply lifting rope mostly in lifting cargo
Thing, this mode cause goods easily produces in transport to rock, and lifting is unstable, not only big to the load of lifting rope, simultaneously
The people near lifting cargo and thing are threatened, we design a kind of double girder overhead crane for this, to solve the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of two-beam bridge lifting proposed
Machine.
To achieve these goals, present invention employs following technical scheme:
A kind of double girder overhead crane, including two groups of support stringers, support stringer described in two groups are pacified along workshop length direction
On the two side at the top of workshop, support stringer described in two groups is provided with the first moving track along its length, two group first
Mobile device is movably installed with moving track, two groups of branch being parallel to each other are installed between mobile device described in two groups
Crossbeam is supportted, support beam described in two groups is provided with the second moving track along its length, described in two groups on the second moving track
Locomotive is movably installed with, electric block is installed on the locomotive, the electric block is connected with one end of lifting rope, institute
The other end for stating lifting rope is fixedly connected with bascule;
The bascule includes support disk, and one end branch of the lifting rope away from electric block is in three groups of connections
Rope, and the equidistant edge for being fixedly connected on support disk in the three groups of one end of connecting rope away from lifting rope, the support disk
Circumferential side wall it is equidistant three groups of electric rotation shafts are installed, the electric rotation shaft is rotatably connected to one end of support arm, the branch
The one end of brace away from electric rotation shaft is installed with fixed pulley, and the support disk upper surface is close to the position of three groups of electric rotation shafts
Put and be separately installed with winding plant, the winding plant is connected with one end of static line, and the other end of the static line is around fixed
Pulley is connected with attachment means, and the position that the bottom of the support disk is located at three groups of support arms is provided with bearing diagonal.
Preferably, the bearing diagonal includes mounting seat, and the mounting seat is welded on support disk, and mounting seat
One end of inclined shore bar is fixedly connected with, the other end of the inclined shore bar is provided with supporting plate, and the supporting plate is first-class
Distance is provided with buffer spring, and the other end of the buffer spring is fixedly connected on antiskid plate, and antiskid plate connects with support arm
Touch.
Preferably, the attachment means are one kind in hook and Pneumatic clamping jaw.
Preferably, rope limiter is provided with above the fixed pulley.
Preferably, support disk, support arm and the bearing diagonal are made of high strength alloy steel.
Compared with prior art, the beneficial effects of the invention are as follows:In the present invention, balance is devised at the lifting end of lifting rope
Device, and lifting rope and bascule form stable triangular connection structure, bascule same design by three point attachment
For three groups of support arms so that the goods of lower end, by the power in three directions, prevents goods from being produced when lifting by crane and transporting in lifting
Rock, ensure that its balance and stability, improve the security of double girder overhead crane lifting cargo.
Brief description of the drawings
Fig. 1 is a kind of structural representation of double girder overhead crane proposed by the present invention;
Fig. 2 is a kind of side view of double girder overhead crane proposed by the present invention;
Fig. 3 is a kind of structural representation of the bascule of double girder overhead crane proposed by the present invention;
Fig. 4 is a kind of top view of the bascule of double girder overhead crane proposed by the present invention;
Fig. 5 is a kind of structural representation of the bearing diagonal of double girder overhead crane proposed by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-5, a kind of double girder overhead crane, including two groups of support stringers 1, two groups of support stringers 1 are grown along workshop
To spend on the two side that direction is arranged at the top of workshop, two groups of support stringers 1 are provided with the first moving track 2 along its length, and two
Mobile device 3 is movably installed with the first moving track 2 of group, two groups are installed between two groups of mobile devices 3 and is mutually put down
Capable support beam 4, two groups of support beams 4 are provided with the second moving track 5, two group of second moving track 5 along its length
On be movably installed with locomotive 6, electric block 7 is installed on locomotive 6, electric block 7 is connected with one end of lifting rope 8, rise
The other end of lifting rope 8 is fixedly connected with bascule 9;
Bascule 9 includes support disk 10, and one end branch of the lifting rope 8 away from electric block 7 is in three groups of connecting ropes, and
The equidistant edge for being fixedly connected on support disk 10 in the three groups of one end of connecting rope away from lifting rope 8, support the circle of disk 10
All side walls are equidistant to be provided with three groups of electric rotation shafts 11, and electric rotation shaft 11 is rotatably connected to one end of support arm 12, support arm 12
One end away from electric rotation shaft 11 is installed with fixed pulley 13, and the top of fixed pulley 13 is provided with rope limiter, and branch is held round
The upper surface of disk 10 is separately installed with winding plant 14 close to the position of three groups of electric rotation shafts 11, and winding plant 14 is connected with static line
15 one end, the other end of static line 15 are connected with attachment means 16 around fixed pulley 13, and attachment means 16 are for hook and pneumatically
One kind in clamping jaw, the bottom of support disk 10 are located at the positions of three groups of support arms 12 and are provided with bearing diagonal 17, bearing diagonal 17
Including mounting seat 171, mounting seat 171 is welded on support disk 10, and mounting seat 171 is fixedly connected with inclined shore
One end of bar 172, the other end of inclined shore bar 172 are provided with supporting plate 173, equidistant in supporting plate 173 to be provided with buffering
Spring 174, the other end of buffer spring 174 is fixedly connected on antiskid plate 175, and antiskid plate 175 contacts with support arm 12, branch
Disk 10, support arm 12 and bearing diagonal 17 is held round to be made of high strength alloy steel.
In the use of the present invention, mobile device 3 moves on the first moving track 2, the movement of Y-direction is realized, it is mobile
Car 6 moves on the second moving track 5, realizes the movement of X-direction, when locomotive 6 lifts goods by electric block 7, electricity
The other end for the lifting rope 8 that dynamic cucurbit 7 connects is divided into three connecting ropes, and it is triangular in shape with bascule 9 by three point attachment,
Form stable triangular connection structure, the circumferential side wall of the support disk 10 on bascule 9 has been equidistantly positioned three groups of branch
Brace 12, it is similarly formed the rock-steady structure of triangle so that the goods of lower end, by the power in three directions, prevents goods in lifting
Thing is produced when lifting by crane and transporting and rocked, and ensure that its balance and stability, when not in use, three groups of support arms 12 can be by electronic
Rotating shaft 11 goes to the top of support disk 10, and to reduce the space-consuming of bascule 9, bearing diagonal 17 is played to support arm 12
Supporting role, can bear bigger pulling force, the heavier goods of lifting, and the setting of buffer spring 174 causes support arm 12
Certain buffering can be obtained when lifting goods.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of double girder overhead crane, including two groups of support stringers (1), it is characterised in that support stringer (1) edge described in two groups
Workshop length direction is arranged on the two side at the top of workshop, and support stringer (1) is provided with first along its length described in two groups
Moving track (2), mobile device (3) is movably installed with two group of first moving track (2), mobile device (3) described in two groups
Between be installed with two groups of support beams being parallel to each other (4), support beam (4) is provided with along its length described in two groups
Second moving track (5), is movably installed with locomotive (6) on the second moving track (5) described in two groups, on the locomotive (6)
Electric block (7) is installed, the electric block (7) is connected with one end of lifting rope (8), the other end of the lifting rope (8)
It is connected with bascule (9);
The bascule (9) includes support disk (10), and one end branch of the lifting rope (8) away from electric block (7) is in
Three groups of connecting ropes, and the equidistant edge for being fixedly connected on support disk (10) in the one end of three groups of connecting ropes away from lifting rope (8)
Place, the circumferential side wall of the support disk (10) is equidistant to be provided with three groups of electric rotation shafts (11), and the electric rotation shaft (11) turns
Dynamic one end for being connected with support arm (12), the one end of the support arm (12) away from electric rotation shaft (11) are installed with fixed pulley
(13), support disk (10) upper surface is separately installed with winding plant (14) close to the position of three groups of electric rotation shafts (11),
The winding plant (14) is connected with one end of static line (15), and the other end of the static line (15) connects around fixed pulley (13)
It is connected to attachment means (16), the position that the bottom of the support disk (10) is located at three groups of support arms (12) is provided with bearing diagonal
(17)。
2. a kind of double girder overhead crane according to claim 1, it is characterised in that the bearing diagonal (17) includes installation
Base (171), the mounting seat (171) is welded on support disk (10), and mounting seat (171) is fixedly connected with inclination
One end of support bar (172), the other end of the inclined shore bar (172) are provided with supporting plate (173), the supporting plate
(173) equidistant on to be provided with buffer spring (174), the other end of the buffer spring (174) is fixedly connected on antiskid plate
(175) on, and antiskid plate (175) contacts with support arm (12).
3. a kind of double girder overhead crane according to claim 1, it is characterised in that the attachment means (16) are hook
With one kind in Pneumatic clamping jaw.
4. a kind of double girder overhead crane according to claim 1, it is characterised in that set above the fixed pulley (13)
It is equipped with rope limiter.
5. a kind of double girder overhead crane according to claim 1, it is characterised in that the support disk (10), support
Arm (12) and bearing diagonal (17) are made of high strength alloy steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710830628.8A CN107399676B (en) | 2017-09-08 | 2017-09-08 | A kind of double girder overhead crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710830628.8A CN107399676B (en) | 2017-09-08 | 2017-09-08 | A kind of double girder overhead crane |
Publications (2)
Publication Number | Publication Date |
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CN107399676A true CN107399676A (en) | 2017-11-28 |
CN107399676B CN107399676B (en) | 2018-08-14 |
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ID=60388662
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CN201710830628.8A Active CN107399676B (en) | 2017-09-08 | 2017-09-08 | A kind of double girder overhead crane |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110054077A (en) * | 2019-04-30 | 2019-07-26 | 中国水利水电第四工程局有限公司 | The hoisting method of fan blade |
CN112220237A (en) * | 2020-10-13 | 2021-01-15 | 杭州拼便宜网络科技有限公司 | Goods shelf device convenient for quickly removing articles and taking articles |
CN113135499A (en) * | 2021-03-30 | 2021-07-20 | 浙江山美机械制造有限公司 | Automatic hoisting device with double arm frames |
CN113734982A (en) * | 2021-09-06 | 2021-12-03 | 安徽春华智能科技有限公司 | European style double-beam crane |
CN117509446A (en) * | 2024-01-05 | 2024-02-06 | 河南省大方重型机器有限公司 | Energy-saving environment-friendly double-beam crane |
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CN102471042A (en) * | 2009-08-06 | 2012-05-23 | 德马格起重机及部件有限公司 | Traveling crane having traveler and hoisting winch |
CN203486732U (en) * | 2013-09-26 | 2014-03-19 | 中国化学工程第六建设有限公司 | Hoisting device for hydraulic lifter |
CN104444772A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
CN104444770A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
CN204265292U (en) * | 2014-11-24 | 2015-04-15 | 山东永泰化工有限公司 | A kind of tyre crane shipping unit |
CN106379814A (en) * | 2015-12-14 | 2017-02-08 | 周韵贤 | Crane pulley lifting grabbing device |
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2017
- 2017-09-08 CN CN201710830628.8A patent/CN107399676B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1192381B (en) * | 1958-10-09 | 1965-05-06 | Gen Mills Inc | Trolley |
CN102471042A (en) * | 2009-08-06 | 2012-05-23 | 德马格起重机及部件有限公司 | Traveling crane having traveler and hoisting winch |
CN203486732U (en) * | 2013-09-26 | 2014-03-19 | 中国化学工程第六建设有限公司 | Hoisting device for hydraulic lifter |
CN104444772A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
CN104444770A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
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CN106379814A (en) * | 2015-12-14 | 2017-02-08 | 周韵贤 | Crane pulley lifting grabbing device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110054077A (en) * | 2019-04-30 | 2019-07-26 | 中国水利水电第四工程局有限公司 | The hoisting method of fan blade |
CN112220237A (en) * | 2020-10-13 | 2021-01-15 | 杭州拼便宜网络科技有限公司 | Goods shelf device convenient for quickly removing articles and taking articles |
CN113135499A (en) * | 2021-03-30 | 2021-07-20 | 浙江山美机械制造有限公司 | Automatic hoisting device with double arm frames |
CN113734982A (en) * | 2021-09-06 | 2021-12-03 | 安徽春华智能科技有限公司 | European style double-beam crane |
CN113734982B (en) * | 2021-09-06 | 2024-01-02 | 安徽江河智能装备集团有限公司 | European style double beam crane |
CN117509446A (en) * | 2024-01-05 | 2024-02-06 | 河南省大方重型机器有限公司 | Energy-saving environment-friendly double-beam crane |
CN117509446B (en) * | 2024-01-05 | 2024-04-02 | 河南省大方重型机器有限公司 | Energy-saving environment-friendly double-beam crane |
Also Published As
Publication number | Publication date |
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CN107399676B (en) | 2018-08-14 |
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