CN104907446A - Crane type C type steel lifting and overturning device - Google Patents

Crane type C type steel lifting and overturning device Download PDF

Info

Publication number
CN104907446A
CN104907446A CN201510217254.3A CN201510217254A CN104907446A CN 104907446 A CN104907446 A CN 104907446A CN 201510217254 A CN201510217254 A CN 201510217254A CN 104907446 A CN104907446 A CN 104907446A
Authority
CN
China
Prior art keywords
cylinder
out against
traversing
type steel
pivoted frame
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.)
Pending
Application number
CN201510217254.3A
Other languages
Chinese (zh)
Inventor
张振海
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.)
TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd
Original Assignee
TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd filed Critical TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd
Priority to CN201510217254.3A priority Critical patent/CN104907446A/en
Publication of CN104907446A publication Critical patent/CN104907446A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20Storage arrangements; Piling or unpiling

Abstract

The invention relates to a crane type C type steel lifting and overturning device. The crane type C type steel lifting and overturning device is characterized by comprising a horizontally-moving lifting mechanism and an overturn clamping mechanism, wherein the horizontally-moving lifting mechanism comprises a portal frame, horizontal slide rails, a horizontally-moving roller, a horizontally-moving drive motor, horizontally-moving pulleys, a winch, a stay cord and a vertical guide rod; the overturn clamping mechanism comprises a support, a rotating stand, a first ejection cylinder, a second ejection cylinder, a third ejection cylinder, a hook-pressing cylinder, an L-shaped hook-pressing plate, a discharging frame, a discharging cylinder and an overturn drive motor; the overturn clamping mechanism is hung below the horizontally-moving lifting mechanism through the stay cord. Compared with traditional manual operation, full automation is achieved, and production efficiency can be improved. Manual interference in the production process of C type steel is reduced, and production accidents can be reduced under certain conditions. In addition, the crane type C type steel lifting and overturning device is higher in stability and occupies small workshop space.

Description

A kind of crane type C-type steel lifting turning device
Technical field
The invention belongs to C-type steel processing technical field, particularly relate to a kind of crane type C-type steel lifting turning device.
Background technology
The steel of C-type steel to be cross section be C shape, C-type steel is mainly used in building field.The pile modes of emplacement of C-type steel is: the opening of two C-type steel relatively and interlock and carry out pile.
In prior art, in C-type steel production process, C-type steel after discharging, is directly undertaken being carried to heap code-point by hanging device from cold press device, and by manually carrying out upset pile to C-type steel, so not only efficiency is low, and waste of manpower, automaticity is low.
Summary of the invention
The present invention provides a kind of automaticity high for solving in known technology the technical problem that exists, and can replace artificial, enhance productivity, structural stability is strong, failure rate is low, the crane type C-type steel lifting turning device that floor space is little.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of crane type C-type steel lifting turning device, is characterized in that: comprise lifting-transverse shifting mechanism and upset clamping device;
Described lifting-transverse shifting mechanism comprises portal frame, horizontal slide rail, traversing roller, traversing drive motors, traversing coaster, hoist engine, stay cord and vertical guide rod, described portal frame is made up of two vertical frames and a truss, the two ends of described horizontal slide rail are fixed on described portal frame, described traversing roller is fitted on described horizontal slide rail and also can slides along horizontal slide rail, described traversing coaster connects the described traversing roller that can slide along horizontal slide rail, described traversing drive motors has output shaft, the output shaft of described traversing drive motors connects with described traversing roller, described traversing drive motors is arranged on described traversing coaster, described hoist engine is arranged on described traversing coaster, and described stay cord is fitted on described hoist engine, and described vertical guide rod to intert on described traversing coaster and states vertical guide rod can be up and down,
Described upset clamping device comprises support, pivoted frame, first holds out against cylinder, second holds out against cylinder, 3rd holds out against cylinder, hook air cylinder, L shape hooks pressing plate, discharging frame, blowing cylinder, turn drive motor, described support is connected with the free end of described stay cord, described support is connected with the lower end of described vertical guide rod, the shape of described support and pivoted frame is open annular, described support has the first opening, described pivoted frame has the second opening, one annular side of described support has annular groove, in one annular side of described pivoted frame, some axles are evenly distributed in centered by the axis of pivoted frame, each described axle is provided with the transfer roller that can rotate around the axis of axle, the axis of described axle and the centerline parallel of described pivoted frame, described transfer roller is fitted in the annular groove of described support, described first holds out against cylinder and described second holds out against cylinder and is arranged on described pivoted frame respectively by support plate, described first hold out against cylinder and second hold out against cylinder have top relative hold out against lever, described first holds out against cylinder and second holds out against the both sides that cylinder is symmetrically set in the second opening of described pivoted frame, the periphery of described pivoted frame has circumference tooth bar, described turn drive motor is arranged on described pivoted frame, described turn drive motor has output shaft, the output shaft of described turn drive motor is provided with the gear with described circumference tooth bar engaged transmission, described blowing cylinder is fixing on the bracket, described blowing cylinder has the blowing cylinder bar that can stretch out downwards, described blowing cylinder bar connects described discharging frame, described 3rd holds out against cylinder is arranged on described discharging frame with hook air cylinder, described hook air cylinder has hook cylinder pressure bar, described L shape hooks pressing plate and is arranged on the hook cylinder pressure bar of described hook air cylinder.
The present invention can also adopt following technical measures:
Described annular groove is the T-slot of position, cross section T-shaped.
The both ends open place of described annular groove is enlarging shape.
Comprise two described horizontal slide rails be parallel to each other, described horizontal slide rail is that angle steel is formed.
The advantage that the present invention has and good effect are:
The present invention discloses a kind of automated system for C-type steel blanking pile, compares Traditional Man operation, realizes full automation, can enhance productivity.Reduce the production process of manpower intervention C-type steel, the generation of production accident can be reduced in any case.In addition, native system is because adopting portal frame as hanging and the support body of mobile C-type steel, and structure is better stable, takies hall space little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of turning and clamping device in the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of medium-height trestle of the present invention;
Fig. 5 is the structural representation of transfer rack of the present invention.
1, lifting-transverse shifting mechanism;
1-1, portal frame; 1-2, horizontal slide rail; 1-3, traversing roller; 1-4, traversing drive motors; 1-5, traversing coaster; 1-6, hoist engine; 1-7, stay cord; 1-8 and vertically guide rod.
2, clamping device is overturn;
2-1, support; 2-1-1, the first opening; 2-1-2, annular groove; 2-2, pivoted frame; 2-2-1, the second opening; 2-2-2, circumference tooth bar; 2-3, first holds out against cylinder; 2-4, second holds out against cylinder; 2-5, the 3rd holds out against cylinder; 2-6, hook air cylinder; 2-7, L shape hooks pressing plate; 2-8, discharging frame; 2-9, blowing cylinder; 2-10, turn drive motor; 2-11, gear; 2-12, transfer roller.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 5.
A kind of crane type C-type steel lifting turning device, lifting-transverse shifting mechanism 1 and upset clamping device 2.Lifting-transverse shifting mechanism 1 is for mobile C-type steel, and upset clamping device 2 is for clamping and overturning C-type steel.
Described lifting-transverse shifting mechanism 1 comprises portal frame 1-1, horizontal slide rail 1-2, traversing roller 1-3, traversing drive motors 1-4, traversing coaster 1-5, hoist engine 1-6, stay cord 1-7 and vertical guide rod 1-8.Described portal frame 1-1 is made up of two vertical frames and a truss.The two ends of described horizontal slide rail 1-2 are fixed on described portal frame 1-1.In the present embodiment, have two described horizontal slide rail 1-2 be parallel to each other, described horizontal slide rail 1-2 is that angle steel is formed.Described traversing roller 1-3 is fitted on described horizontal slide rail 1-2 and also can slides along horizontal slide rail 1-2.Equipped two traversing roller 1-3 on every bar horizontal slide rail 1-2.Described traversing coaster 1-5 connects the described traversing roller 1-3 that can slide along horizontal slide rail 1-2.Described traversing drive motors 1-4 has output shaft, and the output shaft of described traversing drive motors 1-4 connects with described traversing roller 1-3, and described traversing drive motors 1-4 is arranged on described traversing coaster 1-5.Traversing drive motors 1-4 works to drive traversing coaster 1-5 to move along horizontal slide rail 1-2, realizes moving of C-type steel.Described hoist engine 1-6 is arranged on described traversing coaster 1-5, and described stay cord 1-7 is fitted on described hoist engine 1-6, and described vertical guide rod 1-8 interts on described traversing coaster 1-5 and vertically guide rod 1-8 can be up and down.
Described upset clamping device 2 comprises support 2-1, pivoted frame 2-2, first and holds out against cylinder 2-3, second and hold out against cylinder 2-4, the 3rd and hold out against cylinder 2-5, hook air cylinder 2-6, L shape and hook pressing plate 2-7, discharging frame 2-8, blowing cylinder 2-9, turn drive motor 2-10.Described support 2-1 is connected with the free end of described stay cord 1-7, and described support 2-1 is connected with the lower end of described vertical guide rod (1-8).Hoist engine 1-6 works, and whole upset clamping device 2 can be made to move up and down, and vertical guide rod (1-8), for guiding, ensures that upset clamping device 2 moves up and down steady.The shape of described support 2-1 and pivoted frame 2-2 is open annular, namely has the annular of opening.Described support 2-1 has the first opening 2-1-1, described pivoted frame 2-2 has the second opening 2-2-1.The width of the first opening 2-1-1 and the width of the second opening 2-2-1 are greater than the width of C-type steel.One annular side of described support 2-1 has annular groove 2-1-2.In one annular side of described pivoted frame 2-2, centered by the axis of pivoted frame, be evenly distributed in some axles, each described axle be provided with the transfer roller 2-12 that can rotate around the axis of axle.The axis of described axle and the centerline parallel of described pivoted frame 2-2, described transfer roller 2-12 is fitted in the annular groove 2-1-2 of described support 2-1.In the present embodiment, described annular groove 2-1-2 is the T-slot of position, cross section T-shaped.In order to make transfer roller 2-12 slip in annular groove 2-1-2 by the smooth and easy port from annular groove 2-1-2, the both ends open place of annular groove 2-1-2 is enlarging shape.Pivoted frame 2-1 can rotate using support 2-1 as carrier around the axis of self, the first opening 2-1-1 can be made relative with the second opening 2-2-1 by the rotation of pivoted frame 2-2.Described first holds out against cylinder 2-3 and described second holds out against cylinder 2-4 and is arranged on described pivoted frame 2-2 respectively by support plate, described first hold out against cylinder 2-3 and second hold out against cylinder 2-4 have end relative hold out against lever, described first holds out against cylinder 2-3 and second holds out against the both sides that cylinder 2-4 is symmetrically set in the second opening 2-2-1 of described pivoted frame 2-2.First holds out against cylinder 2-3 and second holds out against cylinder 2-4 for clamping upset C-type steel.The periphery of described pivoted frame 2-2 has circumference tooth bar 2-1-2, described turn drive motor 2-10 is arranged on described pivoted frame 2-2, described turn drive motor 2-10 has output shaft, the output shaft of described turn drive motor 2-10 is provided with the gear 2-11 with described circumference tooth bar 2-1-2 engaged transmission.Turn drive motor 2-10 rotates around the axis of himself for driving pivoted frame 2-2, realizes being clamped the rotary movement of shaped steel.Described blowing cylinder 2-9 is fixed on described support 2-1.Described blowing cylinder 2-9 has the blowing cylinder bar that can stretch out downwards, and described blowing cylinder bar connects described discharging frame 2-8.Blowing cylinder 2-9 works, and discharging frame 2-8 can be made to move up and down.Described 3rd holds out against cylinder 2-5 is arranged on described discharging frame 2-8 with hook air cylinder 2-6, and described hook air cylinder 2-6 has hook cylinder pressure bar, and described L shape hooks pressing plate 2-7 and is arranged on the hook cylinder pressure bar of described hook air cylinder 2-6.3rd holds out against cylinder 2-5 and hooks air cylinder 2-6 for clamping C-type steel.
Method of work:
3rd clamping cylinder 2-5 and hook air cylinder 2-6 work, make the C-type steel in conveying device be hooked pressing plate 2-7 by the cylinder bar of the 3rd clamping cylinder 2-5 and L shape and clamp; Traversing drive motors 1-4 works, and traversing coaster 1-5 moves, and makes the upset clamping device 2 being clamped with C-type steel move to above supporting plate 4; Hoist engine 1-6 works, and is clamped with the upset clamping device 2 of C-type steel near supporting plate 4; Turn drive motor 2-10 works and drives pivoted frame 2-2 around own axis 180 °, and the first opening 2-1-1 is relative with the second opening 2-1-2; Blowing cylinder 2-9 works, and discharging frame 2-8 moves down, and C-type steel shifts out pivoted frame 2-2 from the first opening 2-1-1 and the second opening 2-2-1; 3rd clamping cylinder 2-5 and hook air cylinder 2-6 work, C-type steel is placed on C-type steel supporting plate, and C-type steel is opening up.
Upset clamping device 2 return (namely moving back into the conveying device place for C-type steel conveying); First holds out against cylinder 2-3 and second holds out against cylinder 2-4 and works, and makes C-type steel be clamped in first and holds out against cylinder 2-3 and second and hold out against between cylinder 2-4; Traversing drive motors 1-4 works to make traversing coaster 1-5 move, and makes the upset clamping device 2 being clamped with C-type steel move to above C-type steel supporting plate; Hoist engine 1-6 works, and is clamped with the upset clamping device 2 of C-type steel near C-type steel supporting plate; Turn drive motor 2-10 works and drives pivoted frame 2-2 around own axis 180 °, and realize the top and bottom upset of C-type steel with this, the first opening 2-1-1 is relative with the second opening 2-1-2; 3rd clamping cylinder 2-5 and hook air cylinder 2-6 work, make C-type steel be hooked pressing plate 2-7 by the cylinder bar of the 3rd clamping cylinder 2-5 and L shape and clamp; First holds out against the retaining jar bar recovery that cylinder 2-3 and second holds out against cylinder 2-4; Blowing cylinder 2-9 works, and discharging frame 2-8 moves down, and C-type steel shifts out pivoted frame 2-2 from the first opening 2-1-1 and the second opening 2-2-1 and is positioned on C-type steel supporting plate, the C-type steel fastening pile that two opening directions are different.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (4)

1. a crane type C-type steel lifting turning device, is characterized in that: lifting-transverse shifting mechanism (1) and upset clamping device (2);
Described lifting-transverse shifting mechanism (1) comprises portal frame (1-1), horizontal slide rail (1-2), traversing roller (1-3), traversing drive motors (1-4), traversing coaster (1-5), hoist engine (1-6), stay cord (1-7) and vertical guide rod (1-8), described portal frame (1-1) is made up of two vertical frames and a truss, the two ends of described horizontal slide rail (1-2) are fixed on described portal frame (1-1), described traversing roller (1-3) is fitted in described horizontal slide rail (1-2) and above also can slides along horizontal slide rail (1-2), the described traversing roller (1-3) that the connection of described traversing coaster (1-5) can slide along horizontal slide rail (1-2), described traversing drive motors (1-4) has output shaft, the output shaft of described traversing drive motors (1-4) connects with described traversing roller (1-3), described traversing drive motors (1-4) is arranged on described traversing coaster (1-5), described hoist engine (1-6) is arranged on described traversing coaster (1-5), described stay cord (1-7) is fitted on described hoist engine (1-6), and described vertical guide rod (1-8) is interted described traversing coaster (1-5) is upper and vertically guide rod (1-8) can be up and down,
Described upset clamping device (2) comprises support (2-1), pivoted frame (2-2), first holds out against cylinder (2-3), second holds out against cylinder (2-4), 3rd holds out against cylinder (2-5), hook air cylinder (2-6), L shape hooks pressing plate (2-7), discharging frame (2-8), blowing cylinder (2-9), turn drive motor (2-10), described support (2-1) is connected with the free end of described stay cord (1-7), described support (2-1) is connected with the lower end of described vertical guide rod (1-8), the shape of described support (2-1) and pivoted frame (2-2) is open annular, described support (2-1) has the first opening (2-1-1), described pivoted frame (2-2) has the second opening (2-2-1), one annular side of described support (2-1) has annular groove (2-1-2), in one annular side of described pivoted frame (2-2), some axles are evenly distributed in centered by the axis of pivoted frame (2-2), each described axle is provided with the transfer roller (2-12) that can rotate around the axis of axle, the axis of described axle and the centerline parallel of described pivoted frame (2-2), described transfer roller (2-12) is fitted in the annular groove (2-1-2) of described support (2-1), described first holds out against cylinder (2-3) and described second holds out against cylinder (2-4) and is arranged on described pivoted frame (2-2) respectively by support plate, described first hold out against cylinder (2-3) and second hold out against cylinder (2-4) have top relative hold out against lever, described first holds out against cylinder (2-3) and second holds out against the both sides that cylinder (2-4) is symmetrically set in second opening (2-2-1) of described pivoted frame (2-2), the periphery of described pivoted frame (2-2) has circumference tooth bar (2-2-2), described turn drive motor (2-10) is arranged on described pivoted frame (2-2), described turn drive motor (2-10) has output shaft, the output shaft of described turn drive motor (2-10) is provided with the gear (2-11) with described circumference tooth bar (2-2-2) engaged transmission, described blowing cylinder (2-9) is fixed on described support (2-1), described blowing cylinder (2-9) has the blowing cylinder bar that can stretch out downwards, described blowing cylinder bar connects described discharging frame (2-8), described 3rd hold out against cylinder (2-5) and hook air cylinder (2-6) be arranged on described discharging frame (2-8), described hook air cylinder (2-6) has hook cylinder pressure bar, described L shape hooks pressing plate (2-7) and is arranged on the hook cylinder pressure bar of described hook air cylinder (2-6).
2. crane type C-type steel lifting turning device according to claim 1, is characterized in that: described annular groove (2-1-2) is the T-slot of position, cross section T-shaped.
3. crane type C-type steel lifting turning device according to claim 1 and 2, is characterized in that: the both ends open place of described annular groove (2-1-2) is enlarging shape.
4. crane type C-type steel lifting turning device according to claim 1, is characterized in that: comprise two described horizontal slide rails (1-2) be parallel to each other, and described horizontal slide rail (1-2) is angle steel formation.
CN201510217254.3A 2015-04-30 2015-04-30 Crane type C type steel lifting and overturning device Pending CN104907446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510217254.3A CN104907446A (en) 2015-04-30 2015-04-30 Crane type C type steel lifting and overturning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510217254.3A CN104907446A (en) 2015-04-30 2015-04-30 Crane type C type steel lifting and overturning device

Publications (1)

Publication Number Publication Date
CN104907446A true CN104907446A (en) 2015-09-16

Family

ID=54077126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510217254.3A Pending CN104907446A (en) 2015-04-30 2015-04-30 Crane type C type steel lifting and overturning device

Country Status (1)

Country Link
CN (1) CN104907446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377583A (en) * 2017-07-26 2017-11-24 苏州宝迪海斯医疗器械技术开发有限公司 A kind of medical waste focuses on retracting device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165746A (en) * 1984-05-01 1986-04-04 Daido Steel Co Ltd Revolving device of flat square material
JPH09150943A (en) * 1995-12-04 1997-06-10 Murata Mach Ltd Bucket reversing unit
CN102887369A (en) * 2012-09-28 2013-01-23 厦门正黎明冶金机械有限公司 Automatic stacking device of C type steel and stacking device
CN202763579U (en) * 2012-09-27 2013-03-06 济南天辰铝机制造有限公司 Profile steel overturning device
CN103693449A (en) * 2013-12-10 2014-04-02 河南鸿宇工业装备工程有限公司 C-shaped steel automatic stacking machine
CN104444392A (en) * 2014-11-17 2015-03-25 天津市金万方钢结构有限公司 C-shaped steel stacking device
CN204735655U (en) * 2015-04-30 2015-11-04 天津市金万方钢结构有限公司 Stay cord formula C shaped steel lifting turnover device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165746A (en) * 1984-05-01 1986-04-04 Daido Steel Co Ltd Revolving device of flat square material
JPH09150943A (en) * 1995-12-04 1997-06-10 Murata Mach Ltd Bucket reversing unit
CN202763579U (en) * 2012-09-27 2013-03-06 济南天辰铝机制造有限公司 Profile steel overturning device
CN102887369A (en) * 2012-09-28 2013-01-23 厦门正黎明冶金机械有限公司 Automatic stacking device of C type steel and stacking device
CN103693449A (en) * 2013-12-10 2014-04-02 河南鸿宇工业装备工程有限公司 C-shaped steel automatic stacking machine
CN104444392A (en) * 2014-11-17 2015-03-25 天津市金万方钢结构有限公司 C-shaped steel stacking device
CN204735655U (en) * 2015-04-30 2015-11-04 天津市金万方钢结构有限公司 Stay cord formula C shaped steel lifting turnover device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377583A (en) * 2017-07-26 2017-11-24 苏州宝迪海斯医疗器械技术开发有限公司 A kind of medical waste focuses on retracting device

Similar Documents

Publication Publication Date Title
CN104925528A (en) Horizontal type C-type steel transverse moving and turnover device
CN204735655U (en) Stay cord formula C shaped steel lifting turnover device
CN111285262B (en) Steel coil lifting appliance device for unmanned crane and working method thereof
CN204724750U (en) A kind of planer-type C-type steel piling system
CN202344519U (en) Workbench for mattress production
CN204735656U (en) C shaped steel lift pile system
CN204751511U (en) Planer -type C shaped steel sideslip turning device
CN204751432U (en) C shaped steel upset unloader
CN204569216U (en) Small-sized push loop wheel machine
CN204724748U (en) A kind of C-type steel lifting turning device
CN104907446A (en) Crane type C type steel lifting and overturning device
CN204735654U (en) Stay cord formula C shaped steel lift pile system
CN104889282A (en) C-shaped steel hydraulic lifting and stacking system
CN203664576U (en) Forge piece carrying elevator of hot die forging press
CN204724749U (en) A kind of C-type steel piling system
CN104944127A (en) Hydraulic lifting and overturning device for C-shaped steel
CN104909147A (en) Portal type C-type steel horizontal transverse motion turnover device
CN112408192A (en) Large plastic pipeline lifting device
CN207548041U (en) Steel pipe bundle automatic turn-over body mechanism
CN207046452U (en) Bung automatic stacking machine
CN104960931A (en) Crane type C-type steel stacking system
CN204737424U (en) C shaped steel sideslip turning device
CN206691869U (en) A kind of single pile movement system
CN108545635A (en) A kind of jack up unit for fork truck
CN104907445A (en) Portal type C-type steel transverse motion stacking system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150916

WD01 Invention patent application deemed withdrawn after publication