CN202785364U - Movable dual-door-type mast hoisting device - Google Patents

Movable dual-door-type mast hoisting device Download PDF

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Publication number
CN202785364U
CN202785364U CN 201220191862 CN201220191862U CN202785364U CN 202785364 U CN202785364 U CN 202785364U CN 201220191862 CN201220191862 CN 201220191862 CN 201220191862 U CN201220191862 U CN 201220191862U CN 202785364 U CN202785364 U CN 202785364U
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CN
China
Prior art keywords
fixed
pulleys
pulley
slinging
chassis
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Active
Application number
CN 201220191862
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Chinese (zh)
Inventor
曾琦林
倪楚良
代国斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Machinery Engineering & Construction Corporation
China Machinery Industry Construction Group Inc.
China Mechanical Industry Engineering & Construction Corporation II
Original Assignee
CHINA MACHINERY INDUSTRY CONSTRUCTION GROUP Inc
China Mechanical Industry Engineering & Construction Corp Ii
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Application filed by CHINA MACHINERY INDUSTRY CONSTRUCTION GROUP Inc, China Mechanical Industry Engineering & Construction Corp Ii filed Critical CHINA MACHINERY INDUSTRY CONSTRUCTION GROUP Inc
Priority to CN 201220191862 priority Critical patent/CN202785364U/en
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Publication of CN202785364U publication Critical patent/CN202785364U/en
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Abstract

The utility model discloses a movable dual-door-type mast hoisting device, and belongs to the technical field of portal frames. The movable dual-door-type mast hoisting device comprises two slideable base plates; the front parts and the rear parts of the base plates are connected with first masts and second masts; the front ends and the rear ends of the base plates are connected with two winches; two first masts and two second masts are connected with a hoisting cross beam; the front side and the rear side of the hoisting cross beam are connected with two first fixed pulleys, two second fixed pulleys, two third fixed pulleys and two fourth fixed pulleys symmetrically; the hoisting cross beam is connected with two lifting lug plates; the front ends and the rear ends of the lifting lug plates at the left side and the right side are respectively connected with two fifth fixed pulleys and two sixth fixed pulleys; first movable pulleys and second movably pulleys are respectively arranged below the fifth fixed pulleys and the sixth fixed pulleys; ropes of the winch at the left side are fixed on the sixth fixed pulleys after bypassing the first fixed pulley and the third fixed pulley at the left side and the second movable pulleys respectively upward; and ropes of a winch at the right side are fixed on the fifth fixed pulleys after bypassing the fourth fixed pulley and the second fixed pulley at the right side and the first movable pulleys. The movable dual-door-type mast hoisting device provided by the utility model is simple in structure, small in occupied area, convenient to operate, labor-saving and stable, can hoist heavy objects in a narrow or low space, and can move the heavy objects in place.

Description

Removable Double door type mast hanging apparatus
Technical field
The utility model relates to fixed or movable crane span structure or portal frame technical field, espespecially a kind of removable Double door type mast hanging apparatus.
Background technology
Existing hanging device substantially all is large-scale.Inapplicable operation in narrow or short space.And at present, although single mast hoisting machine tool is also arranged, this mast is the metal lattice work formula, but because this mast height is larger, be inconvenient to operate at narrow space, therefore the process of in addition weight being sling and again weight is moved the very inconvenient expense manpower of process operation in place, and poor stability exist certain potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of removable Double door type mast hanging apparatus, it is simple in structure, floor area is little, easy to operate human-saving, stable, can and weight can be moved in place at narrow or short space lifting weight.
To achieve these goals, technical solution of the present utility model is: a kind of removable Double door type mast hanging apparatus, comprising two chassis of left-right symmetric horizontal positioned slidably, before the upper surface on each described chassis, the rear portion vertically is connected with respectively the identical metal lattice work formula first of shape, two masts, before the upper surface on described chassis, the rear end connects respectively winch, two described first, the vertical slinging beam that connects in two masts upper end, before the described slinging beam, rear side is symmetrically connected with two first, two, three, four fixed pulleys, left-right symmetric is connected with two shackle plates above the described slinging beam, the left side shackle plate is positioned at two first, between two fixed pulleys, the right side shackle plate is positioned at two the 3rd, between four fixed pulleys, before the shackle plate of left side, the rear end connects two the 5th fixed pulleys, before the shackle plate of right side, the rear end connects two the 6th fixed pulleys, two described the 5th fixed pulley belows are provided with two the first movable pulleys, two described the 6th fixed pulley belows are provided with two the second movable pulleys, rope on two winchs on the chassis, left side is upwards walked around respectively first of homonymy successively, three fixed pulleys, be fixed in behind the second movable pulley on the 6th fixed pulley, the rope on two winchs on the chassis, right side is upwards walked around respectively the 4th of homonymy successively, two fixed pulleys, be fixed on the 5th fixed pulley behind the first movable pulley.
The removable Double door type mast of the utility model hanging apparatus, wherein said chassis were arranged and be positioned over steel row bottom surface by steel several rolling bars form, and described steel row is integrally welded by the side by several I-beam sections.
The removable Double door type mast of the utility model hanging apparatus, wherein said slinging beam is made by shaped steel, the H-girder that described slinging beam is arranged before and after being by two and the level connection joint beam between two H-girders are welded, the H-girder that is positioned at the front side be fixed in two the first masts above, the H-girder that is positioned at rear side be fixed in two the second masts above.
The removable Double door type mast of the utility model hanging apparatus, wherein said H-girder front and or the back be welded with several reinforced ribs, described reinforced rib is made by steel plate.
The removable Double door type mast of the utility model hanging apparatus, wherein said shackle plate are inverted U-shaped frame, described shackle plate be straddle-type be fixed in slinging beam above.
The removable Double door type mast of the utility model hanging apparatus is between wherein said first, second, third and fourth fixed pulley and the slinging beam, between described shackle plate and the 5th fixed pulley, link together by welding or bolt between right side shackle plate and the 6th fixed pulley.
After adopting such scheme, the removable Double door type mast of the utility model hanging apparatus is by being fixed in four metal lattice work formula masts two slidably on the chassis, and at four mast upper end installation one lifting cross beams, form the mast-up of two door shapes, guaranteed stationarity and the safety of hoisting process; By four pulley block structures are set at this mast-up, each assembly pulley is comprised of three fixed pulleys and a movable pulley and is used for hoisting heavy, during use with two first, connect respectively a steel rope on two movable pulleys, steel rope on each movable pulley will be played weight to be bundled, control the coiling rope by the winch that is fixed on the chassis, thereby realize lifting weight process, this apparatus structure is simple, easy to operate, human-saving, because its floor area is little, highly little, therefore it can lift weight in narrow or short space, and can make this device and weight be moved to together weight by the promotion chassis after a weight is sling needs place in place.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of the removable Double door type mast of the utility model hanging apparatus;
Fig. 2 is the right TV structure scheme drawing of the removable Double door type mast of the utility model hanging apparatus.
Below in conjunction with accompanying drawing, by embodiment the utility model is described further;
The specific embodiment
As depicted in figs. 1 and 2, the removable Double door type mast of the utility model hanging apparatus, comprising can be on two chassis 1 of taxiing.Two chassis 1 are horizontal left-right symmetric and place.Chassis 1 is by steel row 16 and be positioned over steel and arrange several rolling bars 17 of 16 bottom surfaces and form, during use, and placement steel plate 21 several rolling bars 17 below.Being convenient to like this rolling bar 17 slides.Steel row 16 is integrally welded by the side by several I-beam sections.The upper surface front and rear portions on each chassis 1 is vertically welded with respectively the identical metal lattice work formula of shape the first mast 2 and the second mast 3.Be positioned on the chassis 1 of the first mast 2 front ends and be positioned on the chassis 1 of the second mast 3 rear ends and be bolted respectively winch 4.Two the first masts 2 with are connected a upper end of the second mast 3 and vertically connect slinging beam 5.Slinging beam 5 is made by shaped steel.The H-girder 18 that slinging beam 5 is arranged before and after being by two and the level connection joint beam 19 between two H-girders 18 are welded.The front and back of H-girder 18 is welded with respectively several reinforced ribs 20 of being made by steel plate.Bending strength for increasing H-girder 18.The H-girder 18 that is positioned at the front side be fixedly welded on two the first masts 2 above, the H-girder 18 that is positioned at rear side be fixedly welded on two the second masts 3 above.The forward and backward side of slinging beam 5 is symmetrically welded with two the first fixed pulleys 6, two the second fixed pulleys 7, two the 3rd fixed pulleys 8 and two the 4th fixed pulleys 9.The first fixed pulley 6 of homonymy, the second fixed pulley 7, the 3rd fixed pulley 8 and the 4th fixed pulley 9 be evenly spaced layout from left to right.Be left-right symmetric above the slinging beam 5 and be welded with two shackle plates 10.Shackle plate 10 is inverted U-shaped frame.Shackle plate 10 be straddle-type be fixed in slinging beam 5 above.Left side shackle plate 10 is between two the first fixed pulleys 6 and two the second fixed pulleys 7.Right side shackle plate 10 is between two the 3rd fixed pulleys 8 and two the 4th fixed pulleys 9.The front and back ends of left side shackle plate 10 is bolted to connection respectively one the 5th fixed pulley 11.The front and back ends of right side shackle plate 10 is bolted to connection respectively one the 6th fixed pulley 12.The below that the below of two described the 5th fixed pulleys 11 is provided with 13, two the 6th fixed pulleys 12 of two the first movable pulleys is provided with two the second movable pulleys 14.Be positioned at and be fixed on the 6th fixed pulley 12 after rope 15 on two winchs 4 on chassis 1, left side is upwards walked around respectively first fixed pulley 6, the 3rd fixed pulley 8, the second movable pulley 14 of homonymy successively, be positioned at and be fixed on the 5th fixed pulley 11 after rope 15 on two winchs 4 on chassis, right side 1 is upwards walked around respectively the 4th fixed pulley 9 of homonymy, the second fixed pulley 5, the first movable pulley 13 successively.
During use, two the first movable pulleys 13 with are connected the lower end of a movable pulley 14 and connect respectively a steel rope 22, to play weight 23 by steel rope 22 bundlees, then control respectively scrolling rope 15 of four winchs 4, each rope 15 is tightened up gradually, the first movable pulley 13 and the second movable pulley 14 that each rope 15 drives on it move up respectively, the weight 23 that rises that is hung on two the first movable pulleys 13 and two the second movable pulley 14 belows is lifted, then by promoting chassis 1, can will play weight 23 and move to the place that it need to be in place.
The removable Double door type mast of the utility model hanging apparatus is by being fixed in two metal lattice work formulas the first mast 2 and two the second masts 3 two slidably on the chassis 1, and in the upper end of two the first masts 2 and two the second masts 3 lifting cross beam 5 is installed, form the mast-up of two door shapes, guaranteed to have lifted stationarity and the safety of weight 23 processes; By four pulley block structures are set at this mast-up, wherein two assembly pulleys all are by the first fixed pulley 6, the 3rd fixed pulley 8, the 6th fixed pulley 12 and the second movable pulley 14 form, two other assembly pulley all is by the second fixed pulley 7, the 4th fixed pulley 9, the 5th fixed pulley 11 and the first movable pulley 13 form, be positioned at two pulley block structure symmetries of front side, two pulley block structures that are positioned at rear side are also symmetrical, be used for hoisting heavy, control coiling rope 15 by being fixed in the One On The Chassis winch 4, thereby realize having lifted weight 23 processes, this apparatus structure is simple, easy to operate, human-saving, because its floor area is little, highly little, therefore it can narrow or short space lifting weight, will can make this device and play weight 23 and be moved to together weight 23 and need place in place by promoting chassis 1 after play weight 23 and slinging.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.

Claims (6)

1. removable Double door type mast hanging apparatus, it is characterized in that: comprise slidably two chassis (1) of left-right symmetric horizontal positioned, before the upper surface on each described chassis (1), the rear portion vertically is connected with respectively the identical metal lattice work formula first of shape, two masts (2,3), before the upper surface on described chassis (1), the rear end connects respectively winch (4), two described first, two masts (2,3) the vertical slinging beam (5) that connects in upper end, before the described slinging beam (5), rear side is symmetrically connected with two first, two, three, four fixed pulleys (6,7,8,9), left-right symmetric is connected with two shackle plates (10) above the described slinging beam (5), left side shackle plate (10) is positioned at two first, two fixed pulleys (6,7) between, right side shackle plate (10) is positioned at two the 3rd, four fixed pulleys (8,9) between, left side shackle plate (10) is front, the rear end connects two the 5th fixed pulleys (11), right side shackle plate (10) is front, the rear end connects two the 6th fixed pulleys (12), two described the 5th fixed pulleys (11) below is provided with two the first movable pulleys (13), two described the 6th fixed pulleys (12) below is provided with two the second movable pulleys (14), rope (15) on two winchs (4) on the chassis, left side (1) is upwards walked around respectively first of homonymy successively, three fixed pulleys (6,8), be fixed in behind the second movable pulley (14) on the 6th fixed pulley (12), rope (15) on two winchs (4) on the chassis, right side (1) is upwards walked around respectively the 4th of homonymy successively, two fixed pulleys (9,5), be fixed in behind the first movable pulley (13) on the 5th fixed pulley (11).
2. removable Double door type mast hanging apparatus as claimed in claim 1, it is characterized in that: described chassis (1) is comprised of steel row (16) and several rolling bars (17) of being positioned over steel row (16) bottom surface, and described steel is arranged (16), and to pass through the side by several I-beam sections integrally welded.
3. removable Double door type mast hanging apparatus as claimed in claim 2, it is characterized in that: described slinging beam (5) is made by shaped steel, the H-girder (18) that described slinging beam (5) is arranged before and after being by two and the level connection joint beam (19) that is positioned between two H-girders (18) are welded, the H-girder (18) that is positioned at the front side be fixed in two the first masts (2) above, the H-girder (18) that is positioned at rear side be fixed in two the second masts (3) above.
4. removable Double door type mast hanging apparatus as claimed in claim 3 is characterized in that: described H-girder (18) front and or the back be welded with several reinforced ribs (20), described reinforced rib (20) is made by steel plate.
5. such as the described removable Double door type mast hanging apparatus of one of claim 1-4, it is characterized in that: described shackle plate (10) is inverted U-shaped frame, described shackle plate (10) be straddle-type be fixed in slinging beam (5) above.
6. removable Double door type mast hanging apparatus as claimed in claim 5, it is characterized in that: described first, second, third and fourth fixed pulley (6,7,8,9) and between the slinging beam (5), between described shackle plate (10) and the 5th fixed pulley (11), link together by welding or bolt between right side shackle plate (10) and the 6th fixed pulley (12).
CN 201220191862 2012-04-28 2012-04-28 Movable dual-door-type mast hoisting device Active CN202785364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220191862 CN202785364U (en) 2012-04-28 2012-04-28 Movable dual-door-type mast hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220191862 CN202785364U (en) 2012-04-28 2012-04-28 Movable dual-door-type mast hoisting device

Publications (1)

Publication Number Publication Date
CN202785364U true CN202785364U (en) 2013-03-13

Family

ID=47812672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220191862 Active CN202785364U (en) 2012-04-28 2012-04-28 Movable dual-door-type mast hoisting device

Country Status (1)

Country Link
CN (1) CN202785364U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103601087A (en) * 2013-12-06 2014-02-26 国家电网公司 Transformer lifting device
CN105002828A (en) * 2015-07-22 2015-10-28 江苏省矿业工程集团有限公司 Different-level transfer frame
CN106809744A (en) * 2015-11-30 2017-06-09 岳明珠 Hoisting sling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103601087A (en) * 2013-12-06 2014-02-26 国家电网公司 Transformer lifting device
CN103601087B (en) * 2013-12-06 2015-11-25 国家电网公司 A kind of lifting device of transformer
CN105002828A (en) * 2015-07-22 2015-10-28 江苏省矿业工程集团有限公司 Different-level transfer frame
CN105002828B (en) * 2015-07-22 2016-08-24 江苏省矿业工程集团有限公司 Different level conversion frame
CN106809744A (en) * 2015-11-30 2017-06-09 岳明珠 Hoisting sling
CN106809744B (en) * 2015-11-30 2018-11-16 岳明珠 Hoisting sling

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20160422

Address after: 430056 No. 108 Dongfeng Avenue, Wuhan Economic Development Zone, Wuhan, Hubei

Patentee after: China Mechanical Industry Engineering & Construction Corporation II

Patentee after: China Machinery Industry Construction Group Inc.

Patentee after: China Machinery Engineering & Construction Corporation

Address before: 430056 No. 108 Dongfeng Avenue, Wuhan Economic Development Zone, Wuhan, Hubei

Patentee before: China Mechanical Industry Engineering & Construction Corporation II

Patentee before: China Machinery Industry Construction Group Inc.

C41 Transfer of patent application or patent right or utility model