CN106006373B - Beam cranes with overhead angle-style dolly - Google Patents
Beam cranes with overhead angle-style dolly Download PDFInfo
- Publication number
- CN106006373B CN106006373B CN201610566849.4A CN201610566849A CN106006373B CN 106006373 B CN106006373 B CN 106006373B CN 201610566849 A CN201610566849 A CN 201610566849A CN 106006373 B CN106006373 B CN 106006373B
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- girder
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- dolly
- wheel group
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 210000001015 abdomen Anatomy 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of beam cranes with overhead angle-style dolly.Girder both ends are fixedly connected with end carriage, girder upper cover plates extend the main web of girder and girder pair web profile into outer rim beam slab, angle-style dolly is arranged on girder, girder upper cover plates upper surface is welded with square track, angle-style dolly rolls along square track, the both ends of square track are welded with operation backstop apparatus, electrical equipment is connected by cable with angle-style dolly, drive component, raising electric block, roller anti-overturn mechanism, safety hook structure are installed, roller anti-overturn mechanism and safety hook structure are engaged installation with outer rim beam slab on the vehicle frame of angle-style dolly.Raising electric block is arranged in above girder by the present invention, is effectively lifted lifting altitude up to more than 1.5 meters, effectively save civil engineering cost, is easily rocked when overcoming low traditional beam cranes lifting altitude, work, hangs the weakness such as the difficult positioning of load, remarkable in economical benefits.
Description
Technical field
The present invention relates to electric single beam crane, more particularly, to a kind of electronic with overhead angle-style vehicle structure
Single-beam crane.
Background technology
Hoisting machinery is a kind of larger special equipment of danger.At present China hoisting machinery amount it is numerous, press
《Zhejiang Province's special safety equipment status report in 2015》Announce, hoisting machinery 240552, electronic beam cranes accounts for it again
Middle major part, equipment from the accident see that electromechanical kind equipment accounts for the overwhelming majority.
Beam cranes belongs to light small crane gear.In hoisting machinery, usually using steel-wire rope type electric block as rise
Mechanism is risen, and beam cranes is referred to as using the light small crane gear of ground controlling form mostly.Beam cranes and same ton
Position, compared with other cranes of span, have the characteristics that mechanism simply, light self-weight, low cost, have a wide range of application.Lifting
The machine key essential as equipment manufacture and visual plant, reliability, security, the advance of its work are constantly subjected to
The great attention of people, but in decades, China's beam cranes have that lifting altitude is low, raising electric block is suspended on always
Easily rocked below girder, during work, hang the difficult positioning of load, the weakness such as raising electric block easily falls, and the command of State Council 549《It is special
Kind equipment safety supervision regulations》64th article of (four) money regulation：Lifting mechanism falls to be occurred as ordinary accident, therefore is solved
Above-mentioned beam cranes weakness is the target that everybody pursues.
The content of the invention
Have that lifting altitude is low, raising electric block is suspended on below girder, work always for existing beam cranes
The shortcomings of Shi Yi is rocked, and hangs the difficult positioning of load, and raising electric block easily falls, the present invention propose a kind of with overhead angle-style dolly
Beam cranes, to solve the problems, such as that traditional electric single beam crane is present and defect.
The technical solution adopted for the present invention to solve the technical problems is：
Main to include girder, end carriage, angle-style dolly and electrical equipment, girder and end carriage are box beam, and girder both ends are welded
Connecting plate is connected to, connecting plate is fixedly connected with high-strength bolt with end carriage；Girder includes girder upper cover plates, the main web of girder, master
Beam pair web and girder lower cover, the main web of girder and girder pair web be connected to girder upper cover plates and girder lower cover it
Between front and rear sides formed box girder construction；Angle-style dolly is arranged on girder, and girder upper cover plates upper surface is welded with along girder
The square track for angle-style trolley travelling in direction, angle-style dolly roll along square track, and the both ends of square track are welded with use
In the operation backstop apparatus that spacing angle-style dolly moves horizontally, electrical equipment is connected by cable with angle-style dolly.
Described girder upper cover plates both ends horizontal extends the main web of girder and girder pair web profile into outer rim beam slab；Institute
The angle-style dolly stated includes angle-style trolley frame and drive component on angle-style trolley frame, raising electric block, is used as the
One of anti-dumping digs the roller anti-overturn mechanism of safety protection function, digs the two-way of safety protection function as second anti-dumping
Safety hook structure, roller anti-overturn mechanism and bidirectional safe hook structure are engaged installation with outer rim beam slab.
Described raising electric block is arranged close to by position block on the angle-style trolley frame of the main web side of girder.
Described drive component includes trolley drive motor, passive wheel group and adhesion wheel group, fixed shaft type by motor-car
Wheel group and adhesion wheel group are fixedly mounted on angle-style trolley frame by axle end baffle plate, and passive wheel group, adhesion wheel group are located at
Rolled on square track and along square track, passive wheel group and adhesion wheel group are all connected with trolley drive motor, driven by dolly
Dynamic motor operation drives passive wheel group and adhesion wheel group to be rolled along square track.
Described roller anti-overturn mechanism includes support arm, supporting plate and vertical reaction wheel group, and vertical reaction wheel group includes
Four vertical reaction wheels and two blocks of triangle wheel plates；Vertical reaction wheel group is arranged in girder pair web side, and support arm is connected to
Extend on the angle-style trolley frame of girder pair web side and to along girder vertical direction, be installed with support arm horizontal
Supporting plate, the both ends of supporting plate respectively with one piece of triangle wheel plate upper articulation, the inner side of every piece of triangle wheel plate bottom
Wall is provided with the vertical reaction wheel of two horizontal Tile arrangements；The lower surface of vertical reaction wheel and the outer rim beam slab of girder upper cover plates
Contact, roll the lower surface for being connected to the outer rim beam slab.
Described bidirectional safe hook structure includes cucurbit side safety door hook and vertical reaction wheel side safety door hook, vertical reaction wheel side
Safety door hook is arranged close to the angle-style trolley frame bottom of the main web side of girder；Close to the angle-style trolley frame bottom of the main web side of girder
Connecting plate is installed, connecting plate is provided with mounting hole, and electric block side safety door hook bolt is arranged on connecting plate and passes through waist
Shape hole adjusts installation site；Electric block side safety door hook and vertical reaction wheel side safety door hook are located in the main web of girder and master respectively
By outer rim beam slab at beam pair web, chimoto position is below outer rim beam slab.
Described angle-style dolly both ends are equipped with bolted buffer, and buffer is used for absorbing angle-style trolley travelling to row
Journey end and the impact kinetic energy of operation backstop apparatus.
Described girder upper cover plates are using the high low-alloy steel material of intensity.
Compared with background technology, the invention has the advantages that：
The present invention efficiently solves traditional beam cranes and has that lifting altitude is low, raising electric block is suspended on master always
Easily rocked below beam, during work, hang the difficult positioning of load, the weakness such as raising electric block easily falls.
The present invention puts in the first place by superior performance economical rationality and securely and reliably, handsome in appearance, compact-sized, by raising electricity
Dynamic cucurbit is suspended on below girder by traditional, changes into use and electric block is bolted on angle-style trolley frame, and
It is arranged in above girder, thoroughly eliminates rocking when electric block is suspended on girder lower work, hang and carry difficult positioning phenomenon.
It is of the invention to be contrasted with traditional beam cranes, lifting altitude can be effectively lifted up to more than 1.5 meters under the same terms, greatly
Big effectively save civil engineering cost, economic benefit is very notable, doubled carabiners design, to ensure that vertical reaction wheel group etc. is occurring
In the case of chance failure, girder upper cover plates can be reliably hooked, tilting moment fixed angle type dolly is balanced, effectively improves the crane
Intrinsic safety, prevent lifting mechanism falling accident from occurring,
The anti-fall intrinsic safety of monkey of the present invention effectively improves, and the crane structure is completely clear, uses installation
Easy to maintenance, field of employment is wide, and economic benefit, safety benefit are good.
Brief description of the drawings
Fig. 1 is the front view that the present invention assembles.
Fig. 2 is the top view that the present invention assembles.
Fig. 3 is Fig. 1 right view.
Fig. 4 is Fig. 1 A-A views.
Fig. 5 is the front view of angle-style dolly assembling of the present invention.
Fig. 6 is the top view of angle-style dolly assembling of the present invention.
Fig. 7 is Fig. 1 left view.
Fig. 8 is Fig. 1 right view.
Fig. 9 is the doubled carabiners structure partial figure on angle-style dolly in the present invention.
In figure：1. girder, 2. end carriages, 3. angle-style dollies, 4. electrical equipments, 5. connecting plates, 6. girder upper cover plates, 7. squares
Track, 8. operation backstop apparatus, 9. passive wheel groups, 10. vertical reaction wheel groups, 11. adhesion wheel groups, 12. position blocks, 13.
Electric block side safety door hook, 14. vertical reaction wheel side safety door hooks, 15. raising electric blocks, 16. high-strength bolts, 17. angle-style
Trolley frame, 18. buffers, 19. trolley drive motors, the main web of 20. girders, 21. vertical reaction wheels, 22 wheel plates, 23. shaft ends
Baffle plate, 24. girder pair webs, 25. connecting plates, 26, support arm, 27, supporting plate, 28, outer rim beam slab.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
The present invention is according to GB/T3811-2008《Hoist design specification》、GB6067-2010《Safety rules for lifting appliances》
Deng the countries concerned's standard design.
As shown in FIG. 1 to 3, the beam cranes that the present invention is embodied mainly includes girder 1, end carriage 2, angle-style dolly
3 and electrical equipment 4, girder 1 and end carriage 2 are box beam, and the both ends of girder 1 are welded with connecting plate 5, as shown in figure 4, connecting plate 5
It is fixedly connected with high-strength bolt 16 with end carriage 2, thus girder 1 is fixed with end carriage 2 by connecting plate 5 and high-strength bolt 16 and connected
Connect.
As shown in figure 4, girder 1 includes girder upper cover plates 6, the main web 20 of girder, girder pair web 24 and girder lower cover,
The front and rear sides that the main web 20 of girder and girder pair web 24 are connected between girder upper cover plates 6 and girder lower cover are formed
Box girder construction, girder upper cover plates 6 extend girder using the high low-alloy steel material of intensity, the both ends horizontal of girder upper cover plates 6
External insulation beam plate 28 is formed outside main web 20 and girder pair web 24.
As depicted in figs. 1 and 2, angle-style dolly 3 is arranged on girder 1, and the upper surface of girder upper cover plates 6 is welded with along girder 1
The square track 7 run for angle-style dolly 3 in direction, square track 7 are located at the surface of the main web 20 of girder, angle-style dolly 3
Rolled along square track 7, electrical equipment 4 is connected by cable with angle-style dolly 3.
Girder uses Q235B steel plate forming girder constructions, has simple structure, and structural rigidity is good, and torsional property is good, carries energy
The features such as power is strong, and overall stability is good, manufacturing process is ripe；The connecting plate of girder and end carriage is using machining joint face and matches somebody with somebody
Connecting hole is bored, with high strength exploitation, ensure that the quality of crane products.Girder meets intensity, rigidity in design
(dynamic and static rigidity), stability requirement.End carriage uses U-shaped combined beam structure, the structure have be simple to manufacture, be compact-sized etc. it is excellent
Point.The all directions that electrical equipment is used for operational control ground jack are moved.
As shown in Figure 5-Figure 8, angle-style dolly 3 includes angle-style trolley frame 17 and the driving group on angle-style trolley frame 17
Part, raising electric block 15, the roller anti-overturn mechanism for digging as first of anti-dumping safety protection function, prevent as second
Tumbled the bidirectional safe hook structure of safety protection function, roller anti-overturn mechanism and bidirectional safe hook structure with outer rim beam slab
28 are engaged installation.
As shown in fig. 6, raising electric block 15 is arranged in the main side of web 20 of girder, raising electric block 15 is kept off by positioning
Block 12 is arranged close on the angle-style trolley frame 17 of the main side of web 20 of girder, for ensure the installation accuracy of raising electric block 15 and
The position block 12 for sharing connecting bolt shear stress is welded on the side of angle-style trolley frame 17 vertically, and the positioning of raising electric block 15 is solid
The side wall of position block 12 is scheduled on, position block 12 is fixedly connected with high-strength bolt 16 with angle-style trolley frame 17.
As shown in Figure 5,6, drive component includes trolley drive motor 19, passive wheel group 9 and adhesion wheel group 11, dead axle
The passive wheel group 9 and adhesion wheel group 11 of formula are fixedly mounted on angle-style trolley frame 17 by axle end baffle plate 23, by motor car wheel
Group 9, adhesion wheel group 11 are located on square track 7 and rolled along square track 7, and passive wheel group 9 and adhesion wheel group 11 are equal
Trolley drive motor 19 is connected, the trolley drive motor 19 of band brake motor is bolted on angle-style trolley frame 11, dolly
Motor 19 provides angle-style dolly 3 and runs power, is run by trolley drive motor 19 and drives passive wheel group 9 and adhesion wheel
Group 11 rolls along square track 7.
As shown in figure 5, roller anti-overturn mechanism includes support arm 26, supporting plate 27 and vertical reaction wheel group 10, it is vertical anti-
Roller group 10 includes four vertical reaction wheels 21 and two blocks of triangle wheel plates 22；Vertical reaction wheel group 10 is arranged in girder pair abdomen
The side of plate 24, support arm 26 are connected close to prolong on the angle-style trolley frame 17 of the side of girder pair web 24 and to along the vertical direction of girder 1
Stretch, be installed with horizontal supporting plate 27 on support arm 26, the both ends of supporting plate 27 respectively with one block of triangle wheel plate 22
Upper articulation, freely swing around hinge, jointed shaft is the vertical direction of girder 1 along the bearing of trend of support arm 26, triangle wheel plate
22 parallel to the direction of girder 1, and the madial wall of every piece of bottom of triangle wheel plate 22 is provided with the vertical of two horizontal Tiles arrangements
Anti- roller 21；As shown in fig. 7, vertical reaction wheel 21 contacts with the lower surface of the outer rim beam slab 28 of girder upper cover plates 6, connection is rolled
In the lower surface of the outer rim beam slab 28.
As shown in Figure 7 and Figure 8, junction is used as fulcrum, vertical anti-rolling using between two wheel groups 11,9 and square track 7
Wheel 21 and the intermolecular forces of the lower surface of girder upper cover plates 6 are conducted oneself with dignity for balancing the opposite side raising electric block 15 of girder upper cover plates 6
And hang the tilting moment of load；Be articulated and connected the vertical reaction wheel of the bottom of triangle wheel plate 22 by triangle wheel plate 22
21 with the lower surface reliable contacts of girder upper cover plates 6, avoid vertical reaction wheel 21 from skidding, and evenly distribute four vertical reaction wheels 21
Wheel be pressed onto the lower surface of external insulation beam plate 28.
As shown in figure 9, bidirectional safe hook structure includes cucurbit side safety door hook 13 and vertical reaction wheel side safety door hook 14, vertically
Anti- wheels side safety door hook 14 is arranged close to the bottom of angle-style trolley frame 17 of the main side of web 20 of girder, vertical reaction wheel side safety door hook
The 14 specific bottoms for being welded to support arm 26；Connecting plate is installed close to the bottom of angle-style trolley frame 17 of the main side of web 20 of girder
25, connecting plate 25 is provided with mounting hole, and electric block side safety door hook 13 is arranged on connecting plate 25 with bolt and passes through mounting hole
Adjust installation site, so as to adjust between electric block side safety door hook 13 and vertical reaction wheel side safety door hook 14 install after between
Gap；As shown in Figure 7 and Figure 8, electric block side safety door hook 13 and vertical reaction wheel side safety door hook 14 are located in the main abdomen of girder respectively
By outer rim beam slab 28 at plate 20 and girder pair web 24, chimoto position is below outer rim beam slab 28.
As shown in Figure 7 and Figure 8, the setting of bidirectional safe hook structure causes crane of the present invention to suddenly fall off moment hanging load
Unloading in particular cases, i.e., in roller anti-overturn mechanism in the case of chance failure occurs, passes through the He of cucurbit side safety door hook 13
Vertical reaction wheel side safety door hook 14 is reliably hooked on outer rim beam slab 28, angle-style dolly 3 is reliably hooked on girder and is covered
On plate 6, balance tilting moment fixed angle type dolly 3, the crane intrinsic safety is effectively improved, prevents falling accident.
As shown in figure 1, the both ends of square track 7 are welded with the operation backstop apparatus moved horizontally for spacing angle-style dolly 3
8, as shown in fig. 6, the both ends of angle-style trolley frame 17 of angle-style dolly 3 are equipped with bolted buffer 18, buffer 18 be used for
Operation backstop apparatus 8 coordinates, and buffer 18 moves for absorbing the collision of angle-style trolley travelling to end of travel and operation backstop apparatus 8
Energy.
Above-mentioned embodiment is used for illustrating the present invention, rather than limits the invention, the present invention's
In spirit and scope of the claims, to any modifications and changes of the invention made, protection model of the invention is both fallen within
Enclose.
Claims (5)
1. a kind of beam cranes with overhead angle-style dolly, mainly including girder (1), end carriage (2), angle-style dolly (3) and
Electrical equipment (4), it is characterised in that：Girder (1) and end carriage (2) are box beam, and girder (1) both ends are welded with connecting plate (5),
Connecting plate (5) is fixedly connected with high-strength bolt (16) with end carriage (2)；Girder (1) includes girder upper cover plates (6), the main abdomen of girder
Plate (20), girder pair web (24) and girder lower cover, the main web of girder (20) and girder pair web (24) are connected to master
Front and rear sides between beam upper cover plate (6) and girder lower cover form box girder construction；Angle-style dolly (3) is arranged on girder (1)
On, girder upper cover plates (6) upper surface is welded with the square track (7) along confession angle-style dolly (3) operation in girder (1) direction, angle
Type dolly (3) is rolled along square track (7), and the both ends of square track (7) are welded with to be moved horizontally for spacing angle-style dolly (3)
Operation backstop apparatus (8), electrical equipment (4) is connected by cable with angle-style dolly (3)；
Described girder upper cover plates (6) both ends horizontal extends the main web of girder (20) and girder pair web (24) forms outer rim outside
Beam slab (28)；Described angle-style dolly (3) includes angle-style trolley frame (17) and the driving group on angle-style trolley frame (17)
Part, raising electric block (15), dig as first of anti-dumping the roller anti-overturn mechanism of safety protection function, as second
Anti-dumping digs the bidirectional safe hook structure of safety protection function, and roller anti-overturn mechanism and bidirectional safe hook structure are and external insulation beam
Plate (28) is engaged installation；
Described roller anti-overturn mechanism includes support arm (26), supporting plate (27) and vertical reaction wheel group (10), vertical anti-rolling
Wheel group (10) includes four vertical reaction wheels (21) and two pieces of triangle wheel plates (22)；Vertical reaction wheel group (10) is arranged in master
Beam pair web (24) side, support arm (26) are connected close on the angle-style trolley frame (17) of girder pair web (24) side and to along masters
Beam (1) vertical direction extends, and horizontal supporting plate (27), the both ends difference of supporting plate (27) are installed with support arm (26)
With one piece of triangle wheel plate (22) upper articulation, the madial wall of every piece of triangle wheel plate (22) bottom is provided with two levels
The vertical reaction wheel (21) being arranged side by side；Vertical reaction wheel (21) contacts with the outer rim beam slab lower surface of girder upper cover plates (6), rolling
The dynamic lower surface for being connected to the outer rim beam slab (28)；
Described bidirectional safe hook structure includes cucurbit side safety door hook (13) and vertical reaction wheel side safety door hook (14), vertical anti-rolling
Wheel side safety door hook (14) is arranged close to angle-style trolley frame (17) bottom of girder pair web (24) side；Close to the main web of girder
(20) angle-style trolley frame (17) bottom of side is provided with connecting plate (25), and connecting plate (25) is provided with mounting hole, electric block side
Safety door hook (13) is arranged on connecting plate (25) with bolt and adjusts installation site by mounting hole；Electric block side safety door hook
(13) and vertical reaction wheel side safety door hook (14) is located at the outer rim in the main web of girder (20) and girder pair web (24) place respectively
Beam slab (28) is other, and chimoto position is below outer rim beam slab (28)；Pacified by cucurbit side safety door hook (13) and vertical reaction wheel side
Full hook (14) is hooked on outer rim beam slab (28).
A kind of 2. beam cranes with overhead angle-style dolly according to claim 1, it is characterised in that：Described rises
Electric block (15) is risen to be arranged close to by position block (12) on the angle-style trolley frame (17) of the main web of girder (20) side.
A kind of 3. beam cranes with overhead angle-style dolly according to claim 1, it is characterised in that：Described drive
Dynamic component includes trolley drive motor (19), passive wheel group (9) and adhesion wheel group (11), the passive wheel group of fixed shaft type
(9) it is fixedly mounted on adhesion wheel group (11) by axle end baffle plate (23) on angle-style trolley frame (17), passive wheel group (9),
Adhesion wheel group (11) is located on square track (7) and rolled along square track (7), passive wheel group (9) and adhesion wheel group
(11) trolley drive motor (19) is all connected with, passive wheel group (9) and adhesion wheel are driven by trolley drive motor (19) operation
Group (11) rolls along square track (7).
A kind of 4. beam cranes with overhead angle-style dolly according to claim 1, it is characterised in that：Described angle
Type dolly (3) both ends are equipped with bolted buffer (18), and buffer (18) is used for absorbing angle-style trolley travelling to stroke end
Portion and the impact kinetic energy of operation backstop apparatus (8).
A kind of 5. beam cranes with overhead angle-style dolly according to claim 1, it is characterised in that：Described master
Beam upper cover plate (6) is using the high low-alloy steel material of intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566849.4A CN106006373B (en) | 2016-07-15 | 2016-07-15 | Beam cranes with overhead angle-style dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566849.4A CN106006373B (en) | 2016-07-15 | 2016-07-15 | Beam cranes with overhead angle-style dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006373A CN106006373A (en) | 2016-10-12 |
| CN106006373B true CN106006373B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566849.4A Expired - Fee Related CN106006373B (en) | 2016-07-15 | 2016-07-15 | Beam cranes with overhead angle-style dolly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111950127B (en) * | 2020-07-15 | 2022-03-01 | 中国核动力研究设计院 | Method and system for testing safety performance of low alloy steel material for nuclear energy equipment |
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|---|---|---|---|---|
| CN201560057U (en) * | 2009-11-13 | 2010-08-25 | 天津起重设备有限公司 | Double-hoist trolley used for crane |
| CN105293278A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Electric block type double-rail and single-main-beam crane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250486B1 (en) * | 1999-09-13 | 2001-06-26 | Masamitsu Enoki | Integrated balanced wire rope reeving system for cargo container handling cranes |
| CN1140443C (en) * | 2001-10-09 | 2004-03-03 | 梁嘉麟 | Structure combined electric single beam crane |
| CN2558635Y (en) * | 2002-04-22 | 2003-07-02 | 杭州西子起重机械有限公司 | Improved electric single-beam crane |
| CN201952123U (en) * | 2011-01-10 | 2011-08-31 | 广东永通起重机械实业有限公司 | Electric single-beam crane |
| CN203428765U (en) * | 2013-08-09 | 2014-02-12 | 纽科伦（新乡）起重机有限公司 | Hoist trolley and crane using same |
| CN203428764U (en) * | 2013-08-12 | 2014-02-12 | 纽科伦（新乡）起重机有限公司 | Hoist trolley and crane using same |
| CN104692257A (en) * | 2015-03-18 | 2015-06-10 | 周磊 | Single-beam overhead crane |
| CN205838363U (en) * | 2016-07-15 | 2016-12-28 | 杭州市特种设备检测研究院 | A kind of beam cranes of band overhead angle-style dolly |
-
2016
- 2016-07-15 CN CN201610566849.4A patent/CN106006373B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560057U (en) * | 2009-11-13 | 2010-08-25 | 天津起重设备有限公司 | Double-hoist trolley used for crane |
| CN105293278A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Electric block type double-rail and single-main-beam crane |
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| Publication number | Publication date |
|---|---|
| CN106006373A (en) | 2016-10-12 |
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