CN107082357A - Many fulcrum suspension crane suspender assembly jigs and its application process - Google Patents
Many fulcrum suspension crane suspender assembly jigs and its application process Download PDFInfo
- Publication number
- CN107082357A CN107082357A CN201710378290.7A CN201710378290A CN107082357A CN 107082357 A CN107082357 A CN 107082357A CN 201710378290 A CN201710378290 A CN 201710378290A CN 107082357 A CN107082357 A CN 107082357A
- Authority
- CN
- China
- Prior art keywords
- plate
- suspender
- kato
- bottom plate
- top plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
Abstract
The invention discloses many fulcrum suspension crane suspender assembly jigs and its application process, including Kato, two locating grooves are had on two relative frames of Kato, also include fixture, fixture is the rectangular frame that two supporting plates are spliced to form with two side plates, multiple bayonet sockets are provided with side plate interior sides wall, multiple stopper slots are provided with the frame of Kato, multiple stopper slots are located between two locating grooves.In human weld's mode that the suspender of multi-point suspended crane is used when mounted, easily there is relatively large deviation in the assembling between each part plate in suspender, so that occur that track can not be adjusted, crane can not normally walk or the problems such as track excessive wear occurs, and the present invention ensure that the parallelism error between the bottom plate of suspender and top plate<2mm, slightly adjusts the position of each part plate during artificial operation, can realize the appearance and size of control suspender unitary construction, to ensure that precision of the suspender in assembling meets actual use standard.
Description
Technical field
The present invention relates to a kind of package assembly, and in particular to many fulcrum suspension crane suspender assembly jigs and its application
Method.
Background technology
In Chinese Civil Aviation Maintenance hangar and large span workshop, its factory building span if it exceeds 100m, lifting is hung using many fulcrums
Machine could meet lifting requirements.Under different load situations, wide span house cap has lateral displacement and vertical displacement, crane runway
How these complicated factors are overcome, it is ensured that crane does not rub when running with track, it is ensured that steady walking is very crucial.Its
In an important control measure be：Track suspender can realize the adjustment up and down of orbit altitude, and rail linearity degree can be realized again
Left and right adjustment.Required to meet, track suspender needs to use specific shape, as shown in Figure 2.Suspender is arranged on hangar
Under roof system bolted spherical node, roof system is provided with arch camber, under different load situations, and roof system has lateral displacement and vertical displacement, rail
Road suspender distinctive appearance be proved to can to eliminate in large-scale hangar because the unpredictalbe displacement of steel construction and caused by transverse direction should
Power.Track installation precision prescribed is high, and track suspender geometry may cause track not adjust more than error range, lifting
Machine can not normally walk and track excessive wear.Because the depth of parallelism of lower steel plate on suspender concerns installation accuracy, it is necessary to especially
Control, component volume is than larger, artificial operating difficulties, overall package error<2mm, top plate and bottom plate parallelism error<2mm, people
The operating procedure of work assembling is difficult to meet required precision, and the size to be controlled during assembling is too many, a part plate adjustment, all chis
Very little just to change again, technological operation is wasted time and energy, and is not suitable for producing in enormous quantities.
The content of the invention
Present invention aims at many fulcrum suspension crane suspender assembly jigs are provided, missed with solving quality hand-manipulated
The problem of poor random big, physical dimension control can not meet design accuracy.
The present invention is achieved through the following technical solutions：
Many fulcrum suspension crane suspender assembly jigs, include the Kato for the border shape that is square, relative in the Kato
Two frames on have two locating grooves, in addition to a fixture being placed in locating groove, the fixture is two
The rectangular frame that supporting plate is spliced to form with two side plates, and multiple bayonet sockets are provided with each described side plate interior sides wall,
Multiple stopper slots are provided with the frame of the Kato, and multiple stopper slots are located between two locating grooves.For big
It is each in suspender in human weld's mode that the suspender of multi-point suspended crane is used when mounted in the workshop of span
Easily there is relatively large deviation in assembling between part plate so that occur track can not adjust, crane can not normally walk or
It is the problems such as excessive wear occurs in track, in this regard, applicant designs a kind of mould assembled dedicated for suspender, it is ensured that outstanding
Parallelism error between the bottom plate and top plate of suspension member<2mm, slightly adjusts the position of each part plate, Ji Nengshi during artificial operation
The appearance and size of suspender unitary construction is now controlled, to ensure that precision of the suspender in assembling meets actual use standard.
Specifically, Kato is square border shape, and has two on two frames of Kato and be used to place fixture
Locating groove, and fixture is the rectangular frame being made up of two side plates and two supporting plates, and two rectangular frames are relative
It is arranged on Kato；Wherein, multiple stopper slots are also opened up on two frames that Kato is oppositely arranged, the stopper slot is used to fix
The stiffener of suspender, is provided with multiple bayonet sockets on the madial wall of each side plate, four in same level position bayonet socket
One group is formed, and every group of bayonet socket is used for the bottom plate or top plate of fixed suspender, in use, carrying out following processing step successively：
Two fixtures are fixed on Kato, multiple stiffeners of fixed suspender bottom, the bottom plate inside fixed suspender, it is fixed outstanding
Top plate inside suspension member, inserts reinforcing plate between bottom plate and top plate, then by multiple stiffeners, bottom plate, top plate, reinforcing plate with
And the seal plate welding of suspender side finally removes Kato and fixture into an entirety, correction inspection is carried out to suspender, i.e., it is complete
The assembling of paired suspender.Further, by Kato and two fixtures to the spacing, fixed of each part plate so that two
The horizontal drop of fixture<1mm, finally realizes the depth of parallelism of controlroof, bottom plate<2mm, it is ensured that the machining accuracy of suspender meets
Standard requirement, while reducing the working strength of workman.
Along the direction for being vertically to horizontal plane, the inner side edge of each side plate is perpendicular to the upper surface of the Kato.Often
The inner side edge of one side plate is each perpendicular to the upper surface of Kato so that two relative easy centerings of side plate upper latch notch, facilitates bottom
Check and correction in the Fast Installation and later stage assembling procedure of plate and top plate.
The bayonet socket is rectangle.Preferably, the rectangular shape of bayonet socket so that the two ends of bottom plate and top plate can stablize solid
It is scheduled between two fixtures, prevents bottom plate and top plate from shifting, with the welding procedure in ease of assembly step.
Multiple stopper slot equi-spaced aparts are arranged on the frame of the Kato.Preferably, multiple stopper slots are uniform
It is distributed on the frame of Kato so that can neatly increase and decrease the stiffener positioned at suspender bottom for different suspenders
Number, increases the scope of application of suspender.
A kind of application process of many fulcrum suspension crane suspender assembly jigs, comprises the following steps：
A, two fixtures are placed on the locating groove of the Kato；
B, multiple stiffeners are placed in stopper slot；
C, bottom plate, top plate be horizontally inserted in two corresponding bayonet sockets respectively, and adjust bottom plate, top plate, make both
Center line alignment, and the bottom surface of the upper end of multiple stiffeners and bottom plate is welded and fixed；
D, along the long side direction of stiffener reinforcement is inserted between bottom plate, top plate so that the center line weight of reinforcing plate and bottom plate
Close, and bottom plate, top plate and reinforcing plate are welded into an entirety；
E, it is divided to two seal plate weldings in the both sides of bottom plate and top plate, and both sides of two shroudings respectively with reinforcing plate are welded
Connect.
Assembly jig is in use, mould is an operating platform in itself, and each part plate of suspender is sequentially placed into mould
In tool, wherein top plate is completely fixed in fixture with bottom plate, to ensure both parallelism errors up and down, manually in operation,
Each part plate need to be only finely adjusted, each part plate is then welded into an entirety, the appearance and size of suspender is ensure that
Meet manufacturer's standard；Also, the technique is compared with traditional handicraft, by mould in itself as support operating platform, saves and manually exist
Need that each part plate is carried out to help fixed step manually during welding, artificial manipulation strength is greatly reduced, while can
Compared with the assembling that suspender is completed in casual labourer's phase, the packaging efficiency of suspender is improved.
In the step C, multiple bayonet sockets are handled by flame correction and hand grinding tool polishing, it is multiple to ensure
The diagonal of bayonet socket is consistent.Further, two bayonet sockets in same level position by flame correction technique and
After hand grinding tool polishing, the flatness of both inwalls is consistent, that is, can guarantee that bottom plate or top plate are in level in placement
State, to ensure top plate and top plate parallelism error.
The present invention compared with prior art, has the following advantages and advantages：
1st, many fulcrum suspension crane suspender assembly jigs and its application process of the invention, it is ensured that the bottom plate of suspender with
Parallelism error between top plate<2mm, slightly adjusts the position of each part plate, can realize control suspender during artificial operation
The appearance and size of unitary construction, to ensure that precision of the suspender in assembling meets actual use standard；
2nd, many fulcrum suspension crane suspender assembly jigs and its application process of the invention, are pressed from both sides by Kato and two
Have to the spacing, fixed of each part plate so that the horizontal drop of two fixtures<1mm, finally realize controlroof, bottom plate it is flat
Row degree<2mm, while reducing the working strength of workman；
3rd, many fulcrum suspension crane suspender assembly jigs and its application process of the invention, compared with traditional handicraft, by
Mould saves the artificial needs in welding and each part plate is carried out to help fixed step manually in itself as support operating platform
Suddenly, artificial manipulation strength is greatly reduced, while suspender can be improved compared with the assembling that suspender is completed in casual labourer's phase
Packaging efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of suspender.
Mark and corresponding parts title in accompanying drawing：
1- side plates, 2- bayonet sockets, 3- Katos, 4- supporting plates, 5- top plates, 6- bottom plates, 7- reinforcing plates, 8- mounting holes, 9- put more energy into
Plate, 10- shroudings.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1
As shown in Fig. 1~2, the present embodiment includes the Kato 3 for the border shape that is square, on two relative sides of the Kato 3
Have two locating grooves, in addition to the fixture being placed in locating groove on frame, the fixture be two supporting plates 4 with
The rectangular frame that two side plates 1 are spliced to form, and multiple bayonet sockets 2 are provided with each described madial wall of side plate 1, in the card
Multiple stopper slots are provided with the frame of support 3, and multiple stopper slots are located between two locating grooves.For in large span
In workshop, in human weld's mode that the suspender of multi-point suspended crane is used when mounted, each part plate in suspender
Between assembling easily there is relatively large deviation so that occurring that track can not be adjusted, crane can not normally walk or track
The problems such as there is excessive wear, in this regard, applicant designs a kind of mould assembled dedicated for suspender, it is ensured that suspender
Parallelism error between bottom plate 6 and top plate 5<2mm, slightly adjusts the position of each part plate, can realize control during artificial operation
The appearance and size of suspender unitary construction processed, to ensure that precision of the suspender in assembling meets actual use standard.
Specifically, Kato 3 is square border shape, and have on two frames of Kato 3 two be used for place block
The locating groove of tool, and fixture is the rectangular frame being made up of two side plates 1 and two supporting plates 4, and two rectangular frames
It is oppositely arranged on Kato 3；Wherein, multiple stopper slots are also opened up on two frames that Kato 3 is oppositely arranged, the stopper slot is used
In the stiffener 9 of fixed suspender, multiple bayonet sockets 2 are provided with the madial wall of each side plate 1, in same level position
One group of four bayonet sockets 2 formation, and every group of bayonet socket 2 is used for the bottom plate 6 or top plate 5 of fixed suspender, in use, carry out successively with
Lower processing step：Two fixtures are fixed on Kato 3, multiple stiffeners 9 of fixed suspender bottom, inside fixed suspender
Bottom plate 6, the top plate 5 inside fixed suspender inserts reinforcing plate 7, then by multiple stiffeners between bottom plate 6 and top plate 5
9th, bottom plate 6, top plate 5, reinforcing plate 7 and the shrouding 10 of suspender side are welded into an entirety, finally remove Kato 3 and folder
Tool, carries out correction inspection to suspender, that is, completes the assembling to suspender.Further, Kato 3 and two fixtures pair are passed through
Spacing, the fixation of each part plate so that the horizontal drop of two fixtures<1mm, finally realize controlroof 5, bottom plate 6 it is parallel
Degree<2mm, it is ensured that the machining accuracy of suspender meets standard requirement, while reducing the working strength of workman.
In the present embodiment, along the direction for being vertically to horizontal plane, the inner side edge of each side plate 1 is perpendicular to the Kato
3 upper surface.The inner side edge of each side plate 1 is each perpendicular to the upper surface of Kato 3 so that the relative upper latch notch 2 of two side plates 1
Easy centering, facilitates bottom plate 6 and the check and correction in the Fast Installation and later stage assembling procedure of top plate 5.
Preferably, the rectangular shape of bayonet socket 2 so that the two ends of bottom plate 6 and top plate 5 can be stably fixed at two fixtures
Between, prevent bottom plate 6 and top plate 5 from shifting, with the welding procedure in ease of assembly step.
Preferably, multiple stopper slots are evenly distributed on the frame of Kato 3 so that for different suspenders can spirit
Increase and decrease the number of the stiffener 9 positioned at suspender bottom livingly, increase the scope of application of suspender.
Embodiment 2
As shown in Fig. 1~2, the present embodiment comprises the following steps on the basis of embodiment 1：
A, two fixtures are placed on the locating groove of the Kato 3；
B, multiple stiffeners 9 are placed in stopper slot；
C, bottom plate 6, top plate 5 be horizontally inserted in two corresponding bayonet sockets 2 respectively, and adjust bottom plate 6, top plate 5, made
Both center line alignment, and the upper end and the bottom surface of bottom plate 6 of multiple stiffeners 9 are welded and fixed；
D, along the long side direction of stiffener 9 reinforcement is inserted between bottom plate 6, top plate 5 so that reinforcing plate 7 with bottom plate 6
Line is overlapped, and bottom plate 6, top plate 5 and reinforcing plate 7 are welded into an entirety；
E, be divided to the both sides that two shroudings 10 are welded on to bottom plate 6 and top plate 5, and two shroudings 10 respectively with reinforcing plate 7
Both sides welding.
Existing suspender part mainly includes bottom plate 6, top plate 5 and is fixed on adding between bottom plate 6 and top plate 5
Strong plate 7, two are provided with the middle part of bottom plate 6 is used for the mounting hole 8 of fixed suspension suspension rod and connection bearing, and two shroudings 10 are then
The both sides of bottom plate 6 and top plate 5 are closed, and in assembly jig in use, mould is an operating platform in itself, hanged
Each part plate of suspension member is sequentially placed into mould, and wherein top plate 5 is completely fixed in fixture with bottom plate 6, to ensure that both is upper
Lower parallelism error, manually operation when, only each part plate need to be finely adjusted, then by each part plate be welded into one it is whole
Body, ensure that the appearance and size of suspender meets manufacturer's standard；Also, the technique is compared with traditional handicraft, by mould in itself
As support operating platform, save the artificial needs in welding and each part plate is carried out to help fixed step manually, drop significantly
Low manipulation strength manually, while the assembling effect of suspender can be improved compared with the assembling that suspender is completed in casual labourer's phase
Rate.
Further, after two bayonet sockets 2 in same level position are by flame correction technique and hand grinding tool polishing,
The flatness of both inwalls is consistent, that is, can guarantee that bottom plate 6 or top plate 5 are in horizontality in placement, to ensure
Top plate 5 and the parallelism error of top plate 5.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (6)
1. more than fulcrum suspension crane suspender assembly jig, include the Kato (3) for the border shape that is square, it is characterised in that：
Two locating grooves, in addition to the fixture being placed in locating groove are had on two relative frames of the Kato (3),
The fixture is the rectangular frame that two supporting plates (4) are spliced to form with two side plates (1), and in each side plate (1)
Madial wall is provided with multiple bayonet sockets (2), and multiple stopper slots, and multiple stopper slots are provided with the frame of the Kato (3)
Between two locating grooves.
2. many fulcrum suspension crane suspender assembly jigs according to claim 1, it is characterised in that：Edge is vertically to water
The direction of plane, the upper surface of the inner side edge of each side plate (1) perpendicular to the Kato (3).
3. many fulcrum suspension crane suspender assembly jigs according to claim 1, it is characterised in that：The bayonet socket
(2) it is rectangle.
4. many fulcrum suspension crane suspender assembly jigs according to claim 1, it is characterised in that：Multiple limits
Position groove equi-spaced apart is arranged on the frame of the Kato (3).
5. a kind of application process of many fulcrum suspension crane suspender assembly jigs based on described in Claims 1 to 4, it is special
Levy and be, comprise the following steps：
A, two fixtures are placed on the locating groove of the Kato (3)；
B, multiple stiffeners (9) are placed in stopper slot；
C, bottom plate (6), top plate (5) be horizontally inserted in two corresponding bayonet sockets (2) respectively, and adjust bottom plate (6), top plate
(5) both center lines is alignd, and the upper end of multiple stiffeners (9) and the bottom surface of bottom plate (6) are welded and fixed；
D, along the long side direction of stiffener (9) reinforcing plate (7) is inserted between bottom plate (6), top plate (5) so that reinforcing plate (7) with
The center line of bottom plate (6) is overlapped, and bottom plate (6), top plate (5) and reinforcing plate (7) are welded into an entirety；
E, be divided to the both sides that two shroudings (10) are welded on to bottom plate (6) and top plate (5), and two shroudings (10) respectively with reinforcement
The both sides welding of plate (7).
6. the application process of many fulcrum suspension crane suspender assembly jigs according to claim 5, it is characterised in that：
In the step C, multiple bayonet sockets (2) are handled by flame correction and hand grinding tool polishing, to ensure multiple bayonet sockets
(2) diagonal is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378290.7A CN107082357B (en) | 2017-05-24 | 2017-05-24 | More fulcrum suspension crane suspender assembly molds and its application process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378290.7A CN107082357B (en) | 2017-05-24 | 2017-05-24 | More fulcrum suspension crane suspender assembly molds and its application process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107082357A true CN107082357A (en) | 2017-08-22 |
| CN107082357B CN107082357B (en) | 2018-06-12 |
Family
ID=59607615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710378290.7A Active CN107082357B (en) | 2017-05-24 | 2017-05-24 | More fulcrum suspension crane suspender assembly molds and its application process |
Country Status (1)
| Country | Link |
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| CN (1) | CN107082357B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1363336A (en) * | 1972-09-27 | 1974-08-14 | Murphy Sons Ltd J | Pipelines |
| CN102350608A (en) * | 2011-09-21 | 2012-02-15 | 岳阳大力神电磁机械有限公司 | Welding fixture and welding process for magnetic medium box |
| CN104384785A (en) * | 2014-09-29 | 2015-03-04 | 成都我来啦网格信息技术有限公司 | Assembling installing method for express cabinet |
| KR20150054521A (en) * | 2013-11-12 | 2015-05-20 | 두산중공업 주식회사 | jig for pannel welding rib |
| CN204771316U (en) * | 2015-07-14 | 2015-11-18 | 中国十九冶集团有限公司 | I -steel component welding position mould |
| CN205496862U (en) * | 2016-03-01 | 2016-08-24 | 银邦金属复合材料股份有限公司 | Weld fixture apparatu |
| CN205629765U (en) * | 2016-04-01 | 2016-10-12 | 广东韶钢工程技术有限公司 | Group is assembled to device to large -scale welding H shaped steel roof beam |
-
2017
- 2017-05-24 CN CN201710378290.7A patent/CN107082357B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1363336A (en) * | 1972-09-27 | 1974-08-14 | Murphy Sons Ltd J | Pipelines |
| CN102350608A (en) * | 2011-09-21 | 2012-02-15 | 岳阳大力神电磁机械有限公司 | Welding fixture and welding process for magnetic medium box |
| KR20150054521A (en) * | 2013-11-12 | 2015-05-20 | 두산중공업 주식회사 | jig for pannel welding rib |
| CN104384785A (en) * | 2014-09-29 | 2015-03-04 | 成都我来啦网格信息技术有限公司 | Assembling installing method for express cabinet |
| CN204771316U (en) * | 2015-07-14 | 2015-11-18 | 中国十九冶集团有限公司 | I -steel component welding position mould |
| CN205496862U (en) * | 2016-03-01 | 2016-08-24 | 银邦金属复合材料股份有限公司 | Weld fixture apparatu |
| CN205629765U (en) * | 2016-04-01 | 2016-10-12 | 广东韶钢工程技术有限公司 | Group is assembled to device to large -scale welding H shaped steel roof beam |
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| Publication number | Publication date |
|---|---|
| CN107082357B (en) | 2018-06-12 |
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