CN106276626A - A kind of collapsible gantry hoisting device - Google Patents
A kind of collapsible gantry hoisting device Download PDFInfo
- Publication number
- CN106276626A CN106276626A CN201610894529.1A CN201610894529A CN106276626A CN 106276626 A CN106276626 A CN 106276626A CN 201610894529 A CN201610894529 A CN 201610894529A CN 106276626 A CN106276626 A CN 106276626A
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- China
- Prior art keywords
- column
- girder
- axle sleeve
- installing hole
- pillar stand
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of collapsible gantry hoisting device, including girder；Two active connections, are arranged at left end and the right-hand member of girder；Column, including left column and right column, including upper pillar stand, column connecting piece and two lower pillar stands, upper pillar stand is arranged on active connection, column connecting piece includes two upright post connecting plates, is provided with girth member between two upright post connecting plates, and two upright post connecting plates are connected by fixing bolt with the junction of upper pillar stand, fixing bolt is arranged in girth member, and the top movable of two lower pillar stands is arranged on column connecting piece；Multiple bolt mechanisms, are arranged between girder and two active connections and between column connecting piece and two lower pillar stands.The present invention is compared to prior art, upper pillar stand and two lower pillar stand rotary setting, and is fixed by bolt mechanism, it is simple to launching and fold, reduction takes up room, and girth member avoids column connecting piece to be deformed, and improves the stability of structure.
Description
Technical field
The present invention relates to a kind of collapsible gantry hoisting device.
Background technology
Hoisting bracket as a kind of hoisting operation plant equipment, broad categories, different, be widely used in all trades and professions
Commercial production in.In prior art, hoisting bracket mainly by girder and be arranged at the column at girder two ends and form, girder and
Use the fixing connection of bolt between column, column uses bolt fix diagonal brace and be fixed, mount and dismount cumbersome, and
And, scattered after dismounting it is easily lost.
Therefore, a kind of collapsible gantry hoisting device is needed badly.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of collapsible gantry hoisting device.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of collapsible gantry hoisting device, including:
Girder, girder is the hollow cube structure having and setting length, width and height；
Two active connections, including left active connection and right active connection, left active connection and right flexible connection
Part rotates left end and the right-hand member being arranged at girder respectively；
Including left column and right column, left column and right column, column, all includes that upper pillar stand, column connecting piece and two times are vertical
Post, the top of upper pillar stand is arranged on active connection and rotates to parallel with girder with at the rotation of girder around active connection
Or vertical, column connecting piece includes two upright post connecting plates being arranged on upper pillar stand front and rear end, sets between two upright post connecting plates
Being equipped with girth member, two upright post connecting plates are connected by fixing bolt with the junction of upper pillar stand, and fixing bolt is arranged in girth member
In, the top movable of two lower pillar stands is arranged on column connecting piece and rotates extremely and upper pillar stand with the intersection point of column connecting piece around it
Parallel or be obliquely installed with upper pillar stand；
Multiple bolt mechanisms, including the first axle sleeve, the second axle sleeve, connecting shaft, spring and ball, the axial right side of the first axle sleeve
End outer surface on be provided with handle portion, the axial right-hand member of the first axle sleeve be internally provided with axle sleeve position limiting convex ring, the second axle sleeve
Axial right-hand member be sheathed in the axial left end of the first axle sleeve and the two is threaded, the axial left end of the second axle sleeve is provided with peace
Dress hole, the periphery of the axial right-hand member of the second axle sleeve is provided with wear-resisting positioning convex ring, connecting shaft be arranged in the first axle sleeve, second
In axle sleeve, the axial left end of connecting shaft is provided with groove, and the axial right-hand member of connecting shaft is provided with position limiting convex ring, and position limiting convex ring is arranged
In the inner side of axle sleeve position limiting convex ring, spring housing is located in connecting shaft and between the left end and position limiting convex ring of the second axle sleeve, rolling
Pearl is movably set in installing hole, and the second axle sleeve is respectively arranged between girder and two active connections and column connecting piece
With two between lower pillar stand.
The present invention rotates to the most vertical with girder compared to the upper pillar stand of prior art, left column and right column, left column with
Two lower pillar stands of right column rotate respectively to being obliquely installed with upper pillar stand and are supported, and then use bolt mechanism to be fixed,
When not using, upper pillar stand rotates to the most parallel with girder, and two lower pillar stands of left column and right column rotate respectively to upper pillar stand
Parallel, reduction takes up room, and uses bolt mechanism to be easily installed and dismantle, and girth member avoids column connecting piece to be deformed, and carries
The stability of high structure.
On the basis of technique scheme, also can do and improve as follows:
As preferred scheme, in above-mentioned girder, it is provided with girth member, sets at two active connections and the rotation of girder
Being equipped with connecting bolt, connecting bolt is arranged in girth member.
Use above-mentioned preferred scheme, girth member is set in girder, it is to avoid main beam deformation, improve the weight capacity of girder.
As preferred scheme, above-mentioned girth member is the cube structure having and setting length, width and height, the front and back ends of girth member
On the outer surface in face and be positioned at it fixing bolt, the junction of connecting bolt are provided with connecting groove.
Use above-mentioned preferred scheme, the outer surface of girth member arranges connecting groove so that girder and girth member are tight
Laminating.
As preferred scheme, being additionally provided with stop part, stop part is arranged at the outside of the left and right end face of girth member, only
Block piece is column structure, and the outer surface of the left and right end face of girth member is additionally provided with two broached-tooth designs.
Use above-mentioned preferred scheme, increase stop part, be effectively prevented girth member and produce side vibration, be also upper pillar stand
Offer guide effect is provided between two upright post connecting plates.
As preferred scheme, above-mentioned left column and the column connecting piece of right column are provided with two groups of installing holes
Group, often group installing hole includes the first column installing hole, the second column installing hole and the 3rd column installing hole, the first column installing hole
Inside being provided with upstanding studs, the second column installing hole is arranged at the lower section of the first column installing hole and the line in the two axle center with upper
Column is parallel, and the 3rd column installing hole is arranged at the lower section of the first column installing hole and the line in the two axle center tilts with upper pillar stand
Arrange；
Two lower pillar stands of left column and right column rotate and are arranged on upstanding studs, and bolt mechanism is arranged at the second column peace
In dress hole or the 3rd column installing hole.
Two lower pillar stands using above-mentioned preferred scheme, left column and right column rotate rotating around the first column installing hole and set
Put, and be fixed on the second column installing hole or the 3rd column installing hole by bolt mechanism so that left column and two times of right column
Column is parallel with upper pillar stand or tilts, thus two lower pillar stands realizing left column and right column fold or deployed condition.
As preferred scheme, the column connecting piece two ends of above-mentioned left column and right column and be positioned at the 3rd column and install
The outside in hole is provided with elastic spacing one, and elastic spacing one includes limited post and is arranged at the resilient sleeve of limited post outer surface.
Using above-mentioned preferred scheme, increase elastic spacing one, two lower pillar stands limit the position of two lower pillar stands when being supported
Put so that structure is more stable.
As preferred scheme, it is additionally provided with abrasionproof ball, the axial left end side of connecting shaft extends inward setting
Having axially mounted groove, abrasionproof ball rotates in being arranged at axially mounted groove and its periphery is positioned at the bottom land of groove.
Use above-mentioned preferred scheme, increase abrasionproof ball, it is to avoid life-time service weares and teares, also allow for ball turnover groove.
As preferred scheme, above-mentioned girder is additionally provided with erecting by overhang, including:
Installing rack, including the first installing plate arranged in parallel and the second installing plate, the second installing plate includes installation
Plate and lower installation board, the first installing plate is provided with connecting bolt with the top of upper mounting plate, the first installing plate and lower installation board
Bottom be provided with lower connecting bolt；
At least two wheels, being axially parallel to each other and may be contained between the first installing plate and upper mounting plate of wheel, car
Wheel rolls and is arranged on the upper surface of girder；
Retaining mechanism, the top of retaining mechanism and the first installing plate and lower installation board connects；
At least one pair of guide pad, guide pad is the cube structure having and setting length, width and height, and every pair of guide pad is respectively arranged at
On the inner surface of the first installing plate and lower installation board and be oppositely arranged.
Using above-mentioned preferred scheme, wheel is directly in girder up train, and wheel contact area is big, it is not necessary to girder local
Strengthen；Only the first installing plate and lower installation board need to be fixed with retaining mechanism, installation and removal are quickly, conveniently；Structural safety can
Leaning on, guide pad has guide effect when mounted, it is also possible to limit the front and rear end of girder, makes the in the case of tiltedly hanging
Preferably fitting in one installing plate, lower installation board front and rear end with girder respectively, it is to avoid produces skew.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of the column of one embodiment of the present invention.
Fig. 3 is the structural representation of the girth member of one embodiment of the present invention.
Fig. 4 is the structural representation of the bolt mechanism of one embodiment of the present invention.
Fig. 5 is the structural representation of the erecting by overhang of one embodiment of the present invention.
Wherein, 10. girder, 20. left active connections, 21. right active connections, 30. left columns, 31. right columns, 40.
First axle sleeve, 41. second axle sleeves, 42. connecting shafts, 43. springs, 44. balls, 50. girth members, 51. stop parts, 60. first peaces
Dress plate, 61. upper mounting plates, 62. lower installation boards, 63. wheels, 64. retaining mechanisms, connecting bolt on 65., 66. times connecting bolts,
67. guide pads.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as shown in Figures 1 to 4, provide in the one of which embodiment of the present invention
A kind of collapsible gantry hoisting device, including:
Girder 10, girder 10 is the hollow cube structure having and setting length, width and height；
Two active connections, including left active connection 20 and right active connection 21, left active connection 20 and right work
Follower link 21 rotates left end and the right-hand member being arranged at girder 10 respectively；
Column, all includes upper pillar stand, column connecting piece including left column 30 and right column 31, left column 30 and right column 31
32 and two lower pillar stands, the top of upper pillar stand rotates and is arranged on active connection and revolves at the active connection rotation with girder
Going to parallel with girder or vertical, column connecting piece 32 includes two upright post connecting plates being arranged on upper pillar stand front and rear end, two
Being provided with girth member 50 between upright post connecting plate, two upright post connecting plates are connected by fixing bolt with the junction of upper pillar stand, Gu
Determining bolt to be arranged in girth member 50, the top movable of two lower pillar stands is arranged on column connecting piece and around itself and column connecting piece
Intersection point rotate to the most parallel with upper pillar stand or be obliquely installed with upper pillar stand；
Six bolt mechanisms, including first axle sleeve the 40, second axle sleeve 41, connecting shaft 42, spring 43 and ball 44, the first axle
Be provided with handle portion on the outer surface of the axial right-hand member of set 40, the axial right-hand member of the first axle sleeve 40 to be internally provided with axle sleeve spacing
Bulge loop, the axial right-hand member of the second axle sleeve 41 is sheathed in the axial left end of the first axle sleeve 40 and the two is threaded, the second axle sleeve
The axial left end of 41 is provided with installing hole, and the periphery of the axial right-hand member of the second axle sleeve is provided with wear-resisting positioning convex ring, connects
Axle 42 is arranged in first axle sleeve the 40, second axle sleeve 41, and the axial left end of connecting shaft 42 is provided with groove, connecting shaft 42 axial
Right-hand member is provided with position limiting convex ring, and position limiting convex ring is arranged at the inner side of axle sleeve position limiting convex ring, spring 43 be sheathed in connecting shaft 42 and
Between left end and the position limiting convex ring of the second axle sleeve 41, ball 44 is movably set in installing hole, and the second axle sleeve 41 sets respectively
It is placed between girder 10 and two active connections and between column connecting piece 42 and two lower pillar stands.
Present embodiment rotates to vertical with girder compared to the upper pillar stand of prior art, left column and right column, Zuo Li
Two lower pillar stands of post and right column rotate respectively to being obliquely installed with upper pillar stand and are supported, and it is solid to use bolt mechanism to carry out
Fixed, when not using, upper pillar stand rotates to parallel with girder, and two lower pillar stands of left column and right column rotate respectively to upper
Column is parallel, and reduction takes up room, and uses bolt mechanism to be easily installed and dismantle, and girth member avoids column connecting piece to produce change
Shape, improves the stability of structure.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, in above-mentioned girder 10, it is provided with the company of being provided with at the rotation of girth member 50, two active connections and girder 10
Connecting bolt, connecting bolt is arranged in girth member.
Use above-mentioned preferred scheme, girth member 50 is set in girder 10, it is to avoid girder 10 is deformed, improve girder
Weight capacity.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, above-mentioned girth member 50 is the cube structure having and setting length, width and height, the appearance of the front and rear end of girth member 50
On face and be positioned at it fixing bolt, the junction of connecting bolt are provided with connecting groove.
Use above-mentioned preferred scheme, the outer surface of girth member 50 arranges connecting groove so that girder 10, column connect
Part 32 fits tightly with girth member 50 respectively.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, being additionally provided with stop part 51, stop part is arranged at the outside of the left and right end face of girth member 50, and stop part 51 is
Column structure, the outer surface of the left and right end face of girth member 50 is additionally provided with two broached-tooth designs.
Use above-mentioned preferred scheme, increase stop part 51, be effectively prevented girth member 50 and produce side vibration, be also upper
Column is arranged between two upright post connecting plates offer guide effect.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, above-mentioned left column 30 and the column connecting piece 32 of right column 31 are provided with two groups of installing hole groups, often groups
Installing hole includes the first column installing hole, the second column installing hole and the 3rd column installing hole, arranges in the first column installing hole
Having upstanding studs, the second column installing hole is arranged at the lower section of the first column installing hole and the line in the two axle center is put down with upper pillar stand
OK, the line of lower section and the two axle center that the 3rd column installing hole is arranged at the first column installing hole is obliquely installed with upper pillar stand；
Two lower pillar stands of left column 30 and right column 31 rotate and are arranged on upstanding studs, and bolt mechanism is arranged at second and stands
In post installing hole or the 3rd column installing hole.
Two lower pillar stands using above-mentioned preferred scheme, left column and right column rotate rotating around the first column installing hole and set
Put, and be fixed on the second column installing hole or the 3rd column installing hole by bolt mechanism so that left column 30 and right column 31
Two lower pillar stands are parallel with upper pillar stand or tilt, thus two lower pillar stands realizing left column 30 and right column 31 fold or launch shape
State.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, above-mentioned left column 30 and column connecting piece 32 two ends of right column 31 and be positioned at outside the 3rd column installing hole
Side is provided with elastic spacing one (not shown), and elastic spacing one includes limited post and is arranged at the bullet of limited post outer surface
Property set.
Using above-mentioned preferred scheme, increase elastic spacing one, two lower pillar stands limit the position of two lower pillar stands when being supported
Put so that structure is more stable.
In order to optimize the implementation result of the present invention further, in another embodiment of the invention, in aforementioned
On the basis of appearance, it is additionally provided with abrasionproof ball (not shown), the axial left end side of connecting shaft 42 extends inward and sets
Being equipped with axially mounted groove, abrasionproof ball rotates in being arranged at axially mounted groove and its periphery is positioned at the bottom land of groove.
Use above-mentioned preferred scheme, increase abrasionproof ball, it is to avoid life-time service weares and teares, also allow for ball turnover groove.
As it is shown in figure 5, for the implementation result optimizing the present invention further, in another embodiment of the invention
In, on the basis of foregoing teachings, above-mentioned girder is additionally provided with erecting by overhang, including:
Installing rack, including the first installing plate 60 and the second installing plate arranged in parallel, the second installing plate includes peace
Dress plate 61 and lower installation board 62, the first installing plate 60 is provided with connecting bolt 65 with the top of upper mounting plate 61, and first installs
Plate 60 is provided with lower connecting bolt 66 with the bottom of lower installation board 62；
Two wheels 63, wheel 63 be axially parallel to each other and may be contained within the first installing plate 60 and upper mounting plate 61 it
Between, wheel 63 rolls and is arranged on the upper surface of girder 10；
Retaining mechanism 64, retaining mechanism 64 is connected with the top of the first installing plate 60 and lower installation board 62；
Two pairs of guide pads 67, guide pad 67 is the cube structure having and setting length, width and height, and every pair of guide pad 67 is respectively provided with
On the inner surface of the first installing plate 60 and lower installation board 62 and be oppositely arranged.
Using above-mentioned preferred scheme, wheel 63 is directly in girder 10 up train, and wheel 63 contact area is big, it is not necessary to master
Beam 10 local strengthening；Only the first installing plate 60 and lower installation 62 plate need to be fixed with retaining mechanism, installation and removal are quick, side
Just；Structural safety is reliable, and guide pad 67 has guide effect when mounted, it is also possible to limit the front and rear end of girder 10, tiltedly
The first installing plate 60, lower installation board 62 front and rear end respectively with girder 10 is made preferably to fit in the case of hanging, it is to avoid to produce
Raw skew.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into the present invention
Protection domain.
Claims (8)
1. a collapsible gantry hoisting device, it is characterised in that including:
Girder, girder is the hollow cube structure having and setting length, width and height；
Two active connections, divide including left active connection and right active connection, left active connection and right active connection
Zhuan Dong not be arranged at left end and the right-hand member of girder；
Column, all includes upper pillar stand, column connecting piece and two lower pillar stands including left column and right column, left column and right column,
The top of upper pillar stand be arranged on active connection and around active connection with rotate at the rotation of girder to the most parallel with girder or
Vertically, column connecting piece includes two upright post connecting plates being arranged on upper pillar stand front and rear end, arranges between two upright post connecting plates
Having girth member, two upright post connecting plates are connected by fixing bolt with the junction of upper pillar stand, and fixing bolt is arranged in girth member,
The top movable of two lower pillar stands is arranged on column connecting piece and rotates to flat with upper pillar stand around itself and the intersection point of column connecting piece
Go or be obliquely installed with upper pillar stand；
Multiple bolt mechanisms, including the first axle sleeve, the second axle sleeve, connecting shaft, spring and ball, the axial right side of described first axle sleeve
Be provided with handle portion on the outer surface of end, the axial right-hand member of described first axle sleeve be internally provided with axle sleeve position limiting convex ring, described
The axial right-hand member of the second axle sleeve is sheathed in the axial left end of described first axle sleeve and the two is threaded, described second axle sleeve
Axially left end is provided with installing hole, and the periphery of the axial right-hand member of the second axle sleeve is provided with wear-resisting positioning convex ring, described connection
Axle is arranged in described first axle sleeve, the second axle sleeve, and the axial left end of described connecting shaft is provided with groove, the axle of described connecting shaft
Right-hand member is provided with position limiting convex ring, and described position limiting convex ring is arranged at the inner side of described axle sleeve position limiting convex ring, and described spring housing is located at
In described connecting shaft and between left end and the position limiting convex ring of described second axle sleeve, described ball is movably set in described installation
Kong Zhong, the second axle sleeve is respectively arranged between girder and two active connections and between column connecting piece and two lower pillar stands.
Collapsible gantry hoisting device the most according to claim 1, it is characterised in that be provided with reinforcing in described girder
Part, two active connections are provided with connecting bolt at the rotation of girder, and connecting bolt is arranged in girth member.
Collapsible gantry hoisting device the most according to claim 2, it is characterised in that described girth member is long for having setting
Wide high cube structure, on the outer surface of the front and rear end of girth member and be positioned at itself and fixing bolt, the junction of connecting bolt
It is provided with connecting groove.
Collapsible gantry hoisting device the most according to claim 3, it is characterised in that be additionally provided with stop part, stop part
The outside of the left and right end face of girth member and being respectively arranged on the front and rear end of girder and two the standing of left column and right column
On post connecting plate, described stop part is column structure, and the outer surface of the left and right end face of girth member is additionally provided with two sawtooth knots
Structure.
Collapsible gantry hoisting device the most according to claim 1, it is characterised in that described left column and right column vertical
Be provided with two groups of installing hole groups on post connector, often group installing hole include the first column installing hole, the second column installing hole and
3rd column installing hole, is provided with upstanding studs in the first column installing hole, and the second column installing hole is arranged at the first column peace
The lower section in dress hole and the line in the two axle center are parallel with upper pillar stand, and the 3rd column installing hole is arranged under the first column installing hole
The line in side and the two axle center is obliquely installed with upper pillar stand；
Two lower pillar stands of left column and right column rotate and are arranged on upstanding studs, and bolt mechanism is arranged at the second column installing hole
Or the 3rd in column installing hole.
Collapsible gantry hoisting device the most according to claim 1, it is characterised in that described left column and right column vertical
Post connector two ends and be positioned at the outside of the 3rd column installing hole and be provided with elastic spacing one, elastic spacing one include limited post with
And it is arranged at the resilient sleeve of limited post outer surface.
Collapsible gantry hoisting device the most according to claim 1, it is characterised in that be additionally provided with abrasionproof ball, described
Extending inward in the axial left end side of connecting shaft and be provided with axially mounted groove, described abrasionproof ball rotates and is arranged at described axle
In mounting groove and its periphery is positioned at the bottom land of described groove.
Collapsible gantry hoisting device the most according to claim 1, it is characterised in that be additionally provided with hanging on described girder
Device, including:
Installing rack, including the first installing plate arranged in parallel and the second installing plate, described second installing plate includes installation
Plate and lower installation board, described first installing plate is provided with connecting bolt with the top of described upper mounting plate, and described first installs
Plate is provided with lower connecting bolt with the bottom of described lower installation board；
At least two wheels, being axially parallel to each other and may be contained within described first installing plate and described upper mounting plate of described wheel
Between, wheel rolling is arranged on the upper surface of girder；
Retaining mechanism, described retaining mechanism is connected with the top of described first installing plate and lower installation board；
At least one pair of guide pad, guide pad is the cube structure having and setting length, width and height, and every pair of guide pad is respectively arranged at described
On the inner surface of the first installing plate and lower installation board and be oppositely arranged.
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|---|---|---|---|
| CN201610894529.1A CN106276626B (en) | 2016-10-13 | 2016-10-13 | A kind of collapsible gantry hoisting device |
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|---|---|---|---|
| CN201610894529.1A CN106276626B (en) | 2016-10-13 | 2016-10-13 | A kind of collapsible gantry hoisting device |
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| CN106276626A true CN106276626A (en) | 2017-01-04 |
| CN106276626B CN106276626B (en) | 2017-10-27 |
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Cited By (5)
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| CN111721200A (en) * | 2020-06-18 | 2020-09-29 | 中冶宝钢技术服务有限公司 | Position data measuring device for lower guide roll of fan-shaped section of continuous casting machine and hoisting equipment thereof |
| CN112454342A (en) * | 2021-01-13 | 2021-03-09 | 杭州季堤贸易有限公司 | Mechanical arm for controlling posture by gas flow |
| CN114031001A (en) * | 2021-12-01 | 2022-02-11 | 河南省发达起重机有限公司 | Bridge frame of bridge crane |
| CN117446676A (en) * | 2023-12-26 | 2024-01-26 | 河南吉尼智能起重机有限公司 | Beam lifting machine with adjustable span for factory |
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| CN107500122A (en) * | 2017-08-25 | 2017-12-22 | 郑州新大方重工科技有限公司 | A kind of folding crane |
| CN107500122B (en) * | 2017-08-25 | 2019-09-10 | 郑州新大方重工科技有限公司 | A kind of folding crane |
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| CN111721200B (en) * | 2020-06-18 | 2022-08-09 | 中冶宝钢技术服务有限公司 | Position data measuring device for lower guide roll of fan-shaped section of continuous casting machine and hoisting equipment thereof |
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| CN114031001B (en) * | 2021-12-01 | 2024-04-09 | 河南省发达起重机有限公司 | Bridge frame of bridge crane |
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Effective date of registration: 20200803 Address after: 215400 No.3, Shuanghu Road, Xinhu, Shuangfeng town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Cospert intelligent equipment (Suzhou) Co., Ltd Address before: 201600 Songjiang District Xinbang town center Shanghai Road No. 326 room 147 Patentee before: COCANCRANE LIFTING MACHINERY (SHANGHAI) Co.,Ltd. |