CN107381360A - A kind of antichattering system of bridge crane hook - Google Patents
A kind of antichattering system of bridge crane hook Download PDFInfo
- Publication number
- CN107381360A CN107381360A CN201710810263.2A CN201710810263A CN107381360A CN 107381360 A CN107381360 A CN 107381360A CN 201710810263 A CN201710810263 A CN 201710810263A CN 107381360 A CN107381360 A CN 107381360A
- Authority
- CN
- China
- Prior art keywords
- telescopic
- crane boom
- antichattering system
- fixed guide
- bridge crane
- 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
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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
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of antichattering system of bridge crane hook,Including telescopic crane boom and twin fixed guide-vane device,The left end of the telescopic crane boom is connected by connecting deck with twin fixed guide-vane device,Shaft coupling is installed with the side of the twin fixed guide-vane device,Roll is provided with the inwall of the shaft coupling,The output end of the roll is connected with setting-up drawstring,The top of the setting-up drawstring is connected with directive wheel,The guide wheel shaft is to the top for being connected to support bar,The lower end of the support bar is connected with the front of telescopic crane boom,Rotational fuel tank is also associated with the right flank of the telescopic crane boom,The bottom of the rotational fuel tank is connected with base,The base is fixedly mounted on the front of telescopic crane boom by screw,Twin fixed guide-vane device is used to provide safety for crane,Reliably,Stable anti-rock equipment,So as to reduce crane failure,Improve production efficiency.
Description
Technical field
The present invention relates to antichattering system technical field, specially a kind of antichattering system of bridge crane hook.
Background technology
With the maximization and complication of engineering, the raising of crane arm support, luffing, bearing capacity are proposed higher
It is required that also causing principal arm to develop towards maximization direction, while certain lack also be present in the antichattering system of crane arm support
Fall into so that unstable in crane lifting process:
(1) stranded cable is used on existing crane arm support as fixing device, but when torque reaches sufficiently large, this
Sample can produce very big pulling force to cable so that fixed cable location can produce bending repeatedly, easily cause cable sheath
Fracture of wire occurs in breakage, the copper cash of cable inner;
(2) existing crane antichattering system is in order to meet the requirement of rigidity, strength and stability, often using optimization
Arm cross sectional shape and the mode for increasing arm sectional area, although can so improve the bearing capacity of arm, sacrifice arm
Lifting performance so that lifting performance too fast decay with the increase of brachium of arm.Auxiliary of the super lifting device as telescopic arm
Equipment, the development of large-scale telescopic arm from now on of its proposition strong influence.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of antichattering system of bridge crane hook,
Use twin fixed guide-vane device to provide safe and reliable, stable anti-rock equipment for crane, so as to reduce crane failure, carry
High efficiency, it can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is:A kind of anti-rock dress of bridge crane hook
Put, including telescopic crane boom and twin fixed guide-vane device, the left end of the telescopic crane boom by connect deck with it is two-way solid
Determine device to be connected, shaft coupling is installed with the side of the twin fixed guide-vane device, is set on the inwall of the shaft coupling
There is roll, the output end of the roll is connected with setting-up drawstring, and the top of the setting-up drawstring is connected with directive wheel, institute
State guide wheel shaft to the top for being connected to support bar, the lower end of the support bar with the front of telescopic crane boom to be connected, institute
State and rotational fuel tank is also associated with the right flank of telescopic crane boom, the bottom of the rotational fuel tank is connected with base, described
Base is fixedly mounted on the front of telescopic crane boom by screw.
As a kind of preferable technical scheme of the present invention, the right-hand member of the telescopic crane boom is provided with neck, described
The inside of neck is inlaid with arm-tie, and the top of arm-tie is connected with the right flank of support bar.
As a kind of preferable technical scheme of the present invention, the twin fixed guide-vane device includes firm banking and plate, described
Plate is fixedly mounted on the upper surface of firm banking, and is provided with limited block at the both ends of plate.
As a kind of preferable technical scheme of the present invention, the bottom of the limited block is fixedly mounted on the upper table of firm banking
On face.
As a kind of preferable technical scheme of the present invention, the upper surface of the plate is also welded with lower cover, described to push
Lid uses semiellipse structure, and is additionally provided with lower platen at the both ends of lower cover.
As a kind of preferable technical scheme of the present invention, the upper surface of the lower platen is provided with screw hole, described to push
The upper end of plate is connected by screw with top board.
As a kind of preferable technical scheme of the present invention, the top board is fixedly mounted on the both ends of upper press cover, it is described on
Gland uses half elliptic structure design.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) present invention can play a part of fixed cable using twin fixed guide-vane device from upper-lower compacting cable.Two pressures
Lid inwall uses die casting insulation flexible material, and extrudes thread groove, increases frictional force.So on the one hand it can be securely fixed line
Cable, prevent cable from being moved in clamping part, while cable can be protected again, prevent because cable outer layer abrasion causes crane line
Road is unstable;
(2) stress of structure telescopic crane boom of the present invention by changing arm is more reasonable, can significantly change
The stress of kind telescopic crane boom greatly improves the raising of arm so as to reduce the deflection deformation of telescopic crane boom
Ability.
(3) jack up unit and fixing device are combined together by the present invention, do not improve the lifting capacity of crane tightly, also
Strengthen the fixed performance of lifting machine lifting objects so that crane is more stable in the process of running, practical.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the twin fixed guide-vane apparatus structure schematic diagram of the present invention.
In figure:1- telescopic crane booms;2- twin fixed guide-vane devices;3- bases;4- rotational fuel tanks;5- shaft couplings;6- coilings
Axle;7- setting-up drawstrings;8- directive wheels;9- support bars;10- arm-ties;11- necks;12- firm bankings;13- plates;14- is spacing
Block;15- lower covers;16- lower platens;17- top boards;18- screws;19- upper press covers;20- connection decks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment:
As shown in figure 1, the invention provides a kind of antichattering system of bridge crane hook, including telescopic crane boom
1 and twin fixed guide-vane device 2, the left end of the telescopic crane boom 1 be connected by connecting deck 20 with twin fixed guide-vane device 2,
Shaft coupling 5 is installed with the side of the twin fixed guide-vane device 2, roll 6 is provided with the inwall of the shaft coupling 5,
The output end of the roll 6 is connected with setting-up drawstring 7, and the top of the setting-up drawstring 7 is connected with directive wheel 8, described to lead
The top of support bar 9 is axially connected to wheel 8, the lower end of the support bar 9 is connected with the front of telescopic crane boom 1, institute
To state and rotational fuel tank 4 is also associated with the right flank of telescopic crane boom 1, the bottom of the rotational fuel tank 4 is connected with base 3,
The base 3 is fixedly mounted on by screw on the front of telescopic crane boom 1, and the right-hand member of the telescopic crane boom 1 is set
Neck 11 is equipped with, the inside of the neck 11 is inlaid with arm-tie 10, and the top of arm-tie 10 is connected with the right flank of support bar 9
Connect.
As shown in Fig. 2 the twin fixed guide-vane device 2 includes firm banking 12 and plate 13, the plate 13 is fixedly mounted
On the upper surface of firm banking 12, and limited block 14 is provided with the both ends of plate 13, the bottom of the limited block 14 is consolidated
On the upper surface of firm banking 12, the upper surface of the plate 13 is also welded with lower cover 15, the lower cover 15 for Dingan County
Using semiellipse structure, and lower platen 16 is additionally provided with the both ends of lower cover 15, the upper surface of the lower platen 16 is provided with
Screw hole, the upper end of the lower platen 16 are connected by screw 18 with top board 17, and the top board 17 is fixedly mounted on
The both ends of pressure 19, the upper press cover 19 use half elliptic structure design, and two are welded with the firm banking 12 symmetrically
Upper press cover 19 and lower cover 15, such cable clamping part and firm banking part just pass through trapezoidal upper press cover 19 and lower cover 15
Link together, not only acted on two-way anti-back, and facilitate cable to fix, reduce rolling and wear to cable, delay
Cable breakdown has been solved, has extended cable service life, the generation for stretching cable accident occur has been avoided, improves the reliable of crane
Property and stability, reduce maintenance time.
In summary, the main characteristic of the invention lies in that:
(1) present invention can play a part of fixed cable using twin fixed guide-vane device from upper-lower compacting cable.Two pressures
Lid inwall uses die casting insulation flexible material, and extrudes thread groove, increases frictional force.So on the one hand it can be securely fixed line
Cable, prevent cable from being moved in clamping part, while cable can be protected again, prevent because cable outer layer abrasion causes crane line
Road is unstable;
(2) stress of structure telescopic crane boom of the present invention by changing arm is more reasonable, can significantly change
The stress of kind telescopic crane boom greatly improves the raising of arm so as to reduce the deflection deformation of telescopic crane boom
Ability.
(3) jack up unit and fixing device are combined together by the present invention, do not improve the lifting capacity of crane tightly, also
Strengthen the fixed performance of lifting machine lifting objects so that crane is more stable in the process of running, practical.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
- A kind of 1. antichattering system of bridge crane hook, it is characterised in that:Including telescopic crane boom (1) and twin fixed guide-vane Device (2), the left end of the telescopic crane boom (1) is connected by connecting deck (20) with twin fixed guide-vane device (2), described Shaft coupling (5) is installed with the side of twin fixed guide-vane device (2), roll is provided with the inwall of the shaft coupling (5) (6), the output end of the roll (6) is connected with setting-up drawstring (7), top and directive wheel (8) phase of the setting-up drawstring (7) Connection, the directive wheel (8) are axially connected to the top of support bar (9), the lower end of the support bar (9) and telescopic crane boom (1) front is connected, and rotational fuel tank (4), the rotational fuel tank are also associated with the right flank of the telescopic crane boom (1) (4) bottom is connected with base (3), and the base (3) is fixedly mounted on the front of telescopic crane boom (1) by screw On.
- A kind of 2. antichattering system of bridge crane hook according to claim 1, it is characterised in that:The crane The right-hand member of telescopic arm (1) is provided with neck (11), and the inside of the neck (11) is inlaid with arm-tie (10), and arm-tie (10) Top is connected with the right flank of support bar (9).
- A kind of 3. antichattering system of bridge crane hook according to claim 1, it is characterised in that:It is described two-way solid Determining device (2) includes firm banking (12) and plate (13), and the plate (13) is fixedly mounted on the upper table of firm banking (12) On face, and limited block (14) is provided with the both ends of plate (13).
- A kind of 4. antichattering system of bridge crane hook according to claim 3, it is characterised in that:The limited block (14) bottom is fixedly mounted on the upper surface of firm banking (12).
- A kind of 5. antichattering system of bridge crane hook according to claim 3, it is characterised in that:The plate (13) upper surface is also welded with lower cover (15), and the lower cover (15) uses semiellipse structure, and in lower cover (15) Both ends are additionally provided with lower platen (16).
- A kind of 6. antichattering system of bridge crane hook according to claim 5, it is characterised in that:The lower platen (16) upper surface is provided with screw hole, and the upper end of the lower platen (16) is connected by screw (18) with top board (17).
- A kind of 7. antichattering system of bridge crane hook according to claim 6, it is characterised in that:The top board (17) both ends of upper press cover (19) are fixedly mounted on, the upper press cover (19) uses half elliptic structure design.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710810263.2A CN107381360A (en) | 2017-09-08 | 2017-09-08 | A kind of antichattering system of bridge crane hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710810263.2A CN107381360A (en) | 2017-09-08 | 2017-09-08 | A kind of antichattering system of bridge crane hook |
Publications (1)
Publication Number | Publication Date |
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CN107381360A true CN107381360A (en) | 2017-11-24 |
Family
ID=60352129
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CN201710810263.2A Pending CN107381360A (en) | 2017-09-08 | 2017-09-08 | A kind of antichattering system of bridge crane hook |
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CN (1) | CN107381360A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201301180Y (en) * | 2008-10-29 | 2009-09-02 | 徐州重型机械有限公司 | Super-lifting gear for telescopic booms and telescopic boom crane |
CN201746226U (en) * | 2010-07-31 | 2011-02-16 | 王圣文 | Crane lifting hook device with weighing function |
JP2013144588A (en) * | 2012-01-13 | 2013-07-25 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Crane |
CN203301081U (en) * | 2013-05-31 | 2013-11-20 | 天津港第二港埠有限公司 | Bidirectional fixing device of gantry crane |
CN204407830U (en) * | 2015-03-24 | 2015-06-17 | 林生得 | The T binding clip of the charged installation of a kind of distribution line |
CN205065044U (en) * | 2015-10-15 | 2016-03-02 | 安徽亚南电缆厂 | Cable hanging unit's fixation clamp |
CN206323080U (en) * | 2017-01-12 | 2017-07-11 | 扬州飞鸿电材有限公司 | Fastening clip for cable |
-
2017
- 2017-09-08 CN CN201710810263.2A patent/CN107381360A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201301180Y (en) * | 2008-10-29 | 2009-09-02 | 徐州重型机械有限公司 | Super-lifting gear for telescopic booms and telescopic boom crane |
CN201746226U (en) * | 2010-07-31 | 2011-02-16 | 王圣文 | Crane lifting hook device with weighing function |
JP2013144588A (en) * | 2012-01-13 | 2013-07-25 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Crane |
CN203301081U (en) * | 2013-05-31 | 2013-11-20 | 天津港第二港埠有限公司 | Bidirectional fixing device of gantry crane |
CN204407830U (en) * | 2015-03-24 | 2015-06-17 | 林生得 | The T binding clip of the charged installation of a kind of distribution line |
CN205065044U (en) * | 2015-10-15 | 2016-03-02 | 安徽亚南电缆厂 | Cable hanging unit's fixation clamp |
CN206323080U (en) * | 2017-01-12 | 2017-07-11 | 扬州飞鸿电材有限公司 | Fastening clip for cable |
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Application publication date: 20171124 |
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