CN108788570A - A kind of Double-girder hoist car frame assembly device - Google Patents
A kind of Double-girder hoist car frame assembly device Download PDFInfo
- Publication number
- CN108788570A CN108788570A CN201810978818.9A CN201810978818A CN108788570A CN 108788570 A CN108788570 A CN 108788570A CN 201810978818 A CN201810978818 A CN 201810978818A CN 108788570 A CN108788570 A CN 108788570A
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- China
- Prior art keywords
- girder
- line style
- double
- car frame
- assembly device
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
Abstract
The present invention relates to crane fields, disclose a kind of Double-girder hoist car frame assembly device, including two line style track girders disposed in parallel；Fixed cross beam is arranged perpendicular to line style track girder, and is fixedly connected on one end of line style track girder, is slided on fixed cross beam and is provided at least two retaining mechanisms；Moving beam is arranged perpendicular to line style track girder, and is slideably positioned on line style track girder, and at least two retaining mechanisms are slidably provided on moving beam.The assembly device is easy to operate, reduce the compounding practice of operating personnel's operation, it ensure that the geometric shape size and geometric tolerance precision of Double-girder hoist trolley trolley frame, occur " three legs " and " gnawing rail " phenomenon when greatly avoiding and reduce Double-girder hoist trolley travelling, reduces repair and debugging cost.
Description
Technical field
The present invention relates to crane field more particularly to a kind of Double-girder hoist car frame assembly devices.
Background technology
With the rapid development of industry, " intelligent plant, intelligence production, Intelligent logistics " become mainstream, by intelligent chemical plant
It brings into the visual field of the people, from numerically-controlled machine tool to welding intelligent robot and mechanical major, automatic, semi-automatic assembling line, passes
The machinery manufacturing industry of system is also a step by a step to intelligent close, development.European crane is based on European running trolley lightweight
With modular design concept and advanced production manufacturing process, the compact-sized of entire crane, weight reduction, height is made to drop
Low, energy-saving consumption-reducing greatly reduces construction cost and crane operating cost that user runs crane in workshop, improves crane
Complete machine quality and runnability.
Domestic European gourd double-beam trolley manufacturing process is after the end carriage of car frame completes by connecting plate at present
It spots weld on end carriage, end carriage is put into after having assembled wheel on platform, the artificial depth of parallelism for drawing tape measure adjustment moulding bed and end carriage and right
Linea angulata；Raising beam is installed in place, is spoted weld on connecting plate, the bulkhead and gusset of assembly weldering raising beam-ends head, is coupled with boring
The bolt hole and dowel hole of plate.This manufacture craft be entirely manually detect ensure crane hoist crab span and
Cornerwise correctness, not only application condition is big, and the operating time is long, more people is needed to operate.
Trolley frame it is big in shape dimensional tolerance, be particularly easy to occur " gnawing rail ", " three legs " phenomena such as.Repair, debugging
High labor cost, and the period is long, there are working at height risk is bigger, it is sometimes desirable to trolley is hung to get off to tie up with crane
It repaiies, the work-yard for repairing occupancy is bigger, and repair is more bothersome laborious, also delays normal production run.
Therefore, there is an urgent need for a kind of Double-girder hoist car frame assembly devices, to solve the above technical problems.
Invention content
The purpose of the present invention is to provide a kind of Double-girder hoist car frame assembly device, which can ensure small
The appearance and size precision of vehicle carriage.
For this purpose, the present invention uses following technical scheme：
A kind of Double-girder hoist car frame assembly device, including：
Two line style track girders disposed in parallel；
Fixed cross beam is arranged perpendicular to the line style track girder, and is fixedly connected on one end of the line style track girder,
Sliding is provided at least two retaining mechanisms on the fixed cross beam；
Moving beam is arranged perpendicular to the line style track girder, and is slidingly arranged on the line style track girder, institute
It states sliding on moving beam and is provided at least two retaining mechanisms.
Preferably, further include rack, the rack is arranged in parallel with the line style track girder, is arranged on the moving beam
There are driving mechanism, the output end of the driving mechanism to be provided with the gear being meshed with the rack.
Preferably, it is respectively provided with that there are two the retaining mechanisms on the fixed cross beam and the moving beam.
Preferably, the first graduated scale is both provided on the fixed cross beam and the moving beam, on the retaining mechanism
It is provided with the first pointer.
Preferably, the retaining mechanism includes sliding shoe, stop block, fixation kit and locking assembly, and the sliding shoe is slided
It is set to dynamicly on the fixed cross beam or the moving beam, the stop block is set to the one of the upper surface of the sliding shoe
Side, the fixation kit are set to the other side of the upper surface of the sliding shoe, and the locking assembly is set to the sliding shoe
Side, the sliding shoe can be lock onto on the fixed cross beam or the moving beam.
Preferably, it is provided with the regulating mechanism that can adjust the line style track depth of beam on the line style track girder.
Preferably, it is provided with sliding rail on the line style track girder, is provided on the moving beam and the sliding rail phase
The sliding block matched.
Preferably, more tie-beams are connected between two line style track girders, the both ends of the tie-beam are solid respectively
Surely two line style track girders are connected to.
Preferably, further include controller, the driving mechanism is electrically connected with the controller.
Beneficial effects of the present invention：Two end carriages of car frame are individually positioned on fixed cross beam and moving beam,
And be locked by retaining mechanism, the position of moving beam is then adjusted according to the design spacing of two end carriages, can ensure two
The accuracy of the spacing dimension of a end carriage, due to fixed cross beam and moving beam is arranged in parallel can ensure two end carriages
The depth of parallelism, retaining mechanism can slide on fixed cross beam or moving beam, can ensure one end alignment of two butt beams.
In addition, the assembly device is easy to operate, reduces the compounding practice of operating personnel's operation, ensure that Double-girder hoist is small
The geometric shape size and geometric tolerance precision of vehicle trolley frame, occur when greatly avoiding and reduce Double-girder hoist trolley travelling
" three legs " and " gnawing rail " phenomenon, reduce repair and debugging cost.
Description of the drawings
Fig. 1 is the vertical view of Double-girder hoist car frame assembly device provided by the invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the front view of Double-girder hoist car frame assembly device provided by the invention；
Fig. 4 is the partial enlarged view at B in Fig. 2；
Fig. 5 is the structural schematic diagram of the sliding rail and sliding block of Double-girder hoist car frame assembly device provided by the invention；
Fig. 6 is the structural schematic diagram of the gear and rack of Double-girder hoist car frame assembly device provided by the invention.
In figure：1, line style track girder；11, sliding rail；12, the second graduated scale；13, sliding rail bearing；14, sliding rail pressing plate；
2, fixed cross beam；21, sliding groove；22, the first graduated scale；
3, retaining mechanism；31, sliding shoe；32, stop block；33, fixation kit；34, locking assembly；341, rocking bar；342,
Latch segment；35, limited block；36, the first pointer；
4, moving beam；41, sliding block；42, slider connecting plate；43, the second pointer；44, driving mechanism；45, gear；
5, rack；51, rack seat；
6, regulating mechanism；7, tie-beam.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 4, present embodiment discloses a kind of Double-girder hoist car frame assembly devices comprising two
Line style track girder 1, fixed cross beam 2, retaining mechanism 3, moving beam 4, rack 5, regulating mechanism 6, tie-beam 7 and controller.Two
Root line style track girder 1 is arranged in parallel, and more tie-beams 7 is connected between both threads type track girder 1, tie-beam 7 is perpendicular to line style
Track girder 1 is arranged, and tie-beam 7 is welded on line style track girder 1, is made annealing treatment after welding, is answered with eliminating welding
Power.Preferably, the line style track girder 1 and tie-beam 7 in the present embodiment are " H " shaped steel.
The regulating mechanism 6 of 1 height of line style track girder can be adjusted by being provided on line style track girder 1.Regulating mechanism 6 includes weldering
The nut being connected on the bottom surface of line style track girder 1 and the bolt being arranged on nut.On every line style track girder 1 there are three settings
Regulating mechanism 6.Twisting bolt can adjust the levelness for the pedestal that line style track girder 1 and tie-beam 7 form.
Fixed cross beam 2 is arranged perpendicular to line style track girder 1, and is fixedly connected on one end of line style track girder 1, fixed cross beam
2 be " H " shaped steel.Preferably, fixed cross beam 2 is welded on line style track girder 1 in the present embodiment, moved back after welding
Fire processing, to eliminate welding stress.Weld fixed cross beam 2 and line style rail after the connection types connection such as being relatively bolted, riveting
It will not misplace between road beam 1, can ensure the precision of fixed cross beam 2 always, not interfere with the splicing accuracy of car frame.
Reference plane of the side and end face for processing fixed cross beam 2 as installation and detection after an annealing treatment, and in upper surface
Machining benchmark installs keyway (not shown), it is ensured that the straightness and width tolerance of keyway, to pacify on fixed cross beam 2
Fill retaining mechanism 3 and wheel fixing mechanism (not shown).
As shown in Figure 1, Figure 2 and shown in Fig. 5, sliding rail bearing 11, sliding rail bearing are provided on line style track girder 1 along its length
Mounting groove is provided on 11, sliding rail 11 is secured by bolts in mounting groove, and the side of sliding rail bearing 11 is provided with sliding rail pressing plate
14, a part and the sliding rail 11 of sliding rail pressing plate 14 abut against, and sliding rail pressing plate 14 is secured by bolts on sliding rail bearing 11.Sliding rail
Pressing plate 14 can ensure that sliding rail 11 will not shift, and influence the splicing accuracy of car frame.The both ends of sliding rail 11 are respectively mounted
There is the limit stops block 32 for preventing moving beam 4 from sliding.The outside of sliding rail bearing 11 is provided with the second graduated scale 12.
Moving beam 4 is arranged perpendicular to line style track girder 1, that is, is parallel to the setting of fixed cross beam 2.Moving beam 4 is " H " type
Steel.It is fixedly connected with slider connecting plate 42 on the bottom surface of moving beam 4, is fixedly connected on slider connecting plate 42 and 11 phase of sliding rail
Matched sliding block 41.The outside of slider connecting plate 42 is provided with the second pointer 43.Moving beam 4 can be along line style track girder 1
Length direction slides, you can, can be at two of guarantee car frame to be moved to the direction far from or close to fixed cross beam 2
Under the premise of the depth of parallelism between end carriage, the distance between two end carriages are adjusted.It can be according to the second pointer 43 and the second scale
Ruler 12 accurately adjusts the displacement distance of moving beam 4.
As shown in figures 1 to 6, rack seat 51 is provided between both threads type track girder 1, rack seat 51 is overlapped in connection
The intermediate position of beam 7, by being fixedly welded on tie-beam 7.Rack 5 is fixedly connected on rack seat 51.In moving beam 4
Between be welded with drive connection plate, driving mechanism 44, which is set to, to be drivingly connected on plate, preferably, the driving machine in the present embodiment
Structure 44 is decelerating motor, and the output end of decelerating motor is connected with the gear 45 being meshed with rack 5.Decelerating motor is electrically connected with control
Device processed, controller are electrically connected with control panel, on the control panel the span of input trolley vehicle frame, and controller controls decelerating motor
Mobile moving beam 4 is moved to required span.
As shown in Figures 1 to 4, it is slidably provided at least two retaining mechanisms 3 on fixed cross beam 2, is slided on moving beam 4
It is provided at least two retaining mechanisms 3 dynamicly.Preferably, being both provided on fixed cross beam 2 and moving beam 4 in the present embodiment
Two retaining mechanisms 3.The both ends of fixed cross beam 2 and moving beam 4 are both provided with the first graduated scale 22 along its length.It is fixed horizontal
The both ends of beam 2 and moving beam 4 are both provided with sliding groove 21 along its length, and sliding groove 21 is located at fixed cross beam 2 or mobile horizontal
The upper surface of beam 3, the length of sliding groove 21 are more than the length of the first graduated scale 22.Retaining mechanism 3 can be slided in sliding groove 21
It is dynamic.
As shown in Figure 2 and Figure 4, retaining mechanism 3 includes sliding shoe 31, stop block 32, fixation kit 33 and locking assembly 34.
Sliding shoe 31 is slidingly arranged on fixed cross beam 2 or moving beam 4, and stop block 32 is set to the one of the upper surface of sliding shoe 31
Side, fixation kit 33 are set to the other side of the upper surface of sliding shoe 31.Fixation kit 33 includes being welded in the upper of sliding shoe 31
The nut on surface and the bolt being arranged on nut, after end carriage is positioned on sliding shoe 31, twisting bolt can be to end carriage
It is fixed.(it is figure in the present embodiment in 4 the same end of fixed cross beam 2 and moving beam to make one end alignment of two end carriages
Upper end shown in 1) sliding shoe 31 on be additionally provided with limited block 35, limited block 35 is arranged perpendicular to stop block 32, the one of end carriage
End is abutted against with limited block 35.Locking assembly 34 is set to the side that sliding shoe 31 deviates from fixation kit 33, and locking assembly 34 is wrapped
Rocking bar 341, latch segment 342 and connecting rod are included, latch segment 342 is set to sliding shoe 31 and 4 phase of fixed cross beam 2 or moving beam
The inside for the connecting groove matched, connecting rod and latch segment 342 are rotatablely connected, and are provided with external screw thread in connecting rod, on sliding shoe 31
It is provided with the internal thread to match with the external screw thread in connecting rod, the other end of connecting rod is connected with rocking bar 341.Rotating rocker
341 can be such that latch segment 342 is moved to the direction close to or far from fixed cross beam 2 or moving beam 4.Latch segment 342 to by
The direction movement of nearly fixed cross beam 2 or moving beam 4 can be such that latch segment 342 is connected on fixed cross beam 2 or moving beam 4,
By 31 locked and fixed of sliding shoe on fixed cross beam 2 or moving beam 4.Latch segment 342 is to far from fixed cross beam 2 or moving beam
4 direction movement, can unlock the locking of sliding shoe 31, sliding shoe 31 is allow to be slided along fixed cross beam 2 or moving beam 4.
The side of sliding shoe 31 is equipped with the first pointer 36, and the first pointer 36 indicates the scale on the first graduated scale 22.
Two end carriages of car frame are individually positioned on fixed cross beam 2 and moving beam 4, and are locked by retaining mechanism 3
It fastens, the position of moving beam 4 is then adjusted according to the design spacing of two end carriages, can ensure the distance ruler of two end carriages
Very little accuracy, due to fixed cross beam 2 and the depth of parallelism arranged in parallel that can ensure two end carriages of moving beam 4, locking
Mechanism 3 can slide on fixed cross beam 2 or moving beam 4, can ensure one end alignment of two butt beams.
The assembled course of work of car frame：1, the span of input trolley vehicle frame, controller receive control on the control panel
The signal of panel feedback processed, control moving beam 4 are moved to required span, the second pointer are checked after 4 stop motion of moving beam
The Data Identification of second graduated scale 12 of 43 instructions, determines whether span is accurate；
2, wheel on end carriage is installed, the wheelbase of wheel is determined by the first graduated scale and the cooperation of the first pointer.
3, two butt beams are respectively placed on the retaining mechanism 3 on fixed cross beam 2 and moving beam 4, one end of end carriage
End carriage is lock onto on retaining mechanism 3 by the limited block 35 being connected on retaining mechanism 3,33 coordinating backstop block 32 of fixation kit；
4, the connecting plate that the raising beam of car frame is connect with end carriage is fixed on end carriage；
5, raising beam is put into connecting plate top, then carries out spot welding, welding.
The assembly device is easy to operate, reduces the compounding practice of operating personnel's operation, quickly adjusts monkey vehicle
The gauge of frame realizes that the detection data in span is accurately positioned, is errorless, reduces the error of manual measurement, realize production process
Automation control ensure that the geometric shape size and geometric tolerance precision of Double-girder hoist trolley trolley frame, especially trolley vehicle
The parallel position of the coplanarity and trolley both sides end carriage of wheel tread, occurs when greatly avoiding and reduce Double-girder hoist trolley travelling
" three legs " and " gnawing rail " phenomenon, reduce repair and debugging cost.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (9)
1. a kind of Double-girder hoist car frame assembly device, which is characterized in that including：
Two line style track girders (1) disposed in parallel；
Fixed cross beam (2) is arranged perpendicular to the line style track girder (1), and is fixedly connected on the line style track girder (1)
One end, on the fixed cross beam (2) sliding be provided at least two retaining mechanisms (3)；
Moving beam (4) is arranged perpendicular to the line style track girder (1), and is slidingly arranged at the line style track girder (1)
On, it is slided on the moving beam (4) and is provided at least two retaining mechanisms (3).
2. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that further include rack (5), institute
It states rack (5) to be arranged in parallel with the line style track girder (1), driving mechanism (44) is provided on the moving beam (4), it is described
The output end of driving mechanism (44) is provided with the gear (45) being meshed with the rack (5).
3. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that the fixed cross beam (2)
Be respectively provided on the moving beam (4) there are two the retaining mechanism (3).
4. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that the fixed cross beam (2)
With the first graduated scale (22) is both provided on the moving beam (4), be provided with the first pointer on the retaining mechanism (3)
(36)。
5. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that the retaining mechanism (3)
Including sliding shoe (31), stop block (32), fixation kit (33) and locking assembly (34), the sliding shoe (31) is slidably arranged
In on the fixed cross beam (2) or the moving beam (4), the stop block (32) is set to the upper table of the sliding shoe (31)
The side in face, the fixation kit (33) are set to the other side of the upper surface of the sliding shoe (31), the locking assembly
(34) it is set to the side of the sliding shoe (31), the sliding shoe (31) can be lock onto to the fixed cross beam (2) or institute
It states on moving beam (4).
6. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that the line style track girder
(1) regulating mechanism (6) of line style track girder (1) height can be adjusted by being provided on.
7. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that the line style track girder
(1) it is provided with sliding rail (11) on, the sliding block (41) to match with the sliding rail (11) is provided on the moving beam (4).
8. Double-girder hoist car frame assembly device according to claim 1, which is characterized in that two line style tracks
More tie-beams (7) are connected between beam (1), the both ends of the tie-beam (7) are respectively fixedly connected in two line style rails
Road beam (1).
9. Double-girder hoist car frame assembly device according to claim 2, which is characterized in that further include controller, institute
Driving mechanism (44) is stated to be electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978818.9A CN108788570A (en) | 2018-08-27 | 2018-08-27 | A kind of Double-girder hoist car frame assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978818.9A CN108788570A (en) | 2018-08-27 | 2018-08-27 | A kind of Double-girder hoist car frame assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108788570A true CN108788570A (en) | 2018-11-13 |
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ID=64081258
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810978818.9A Pending CN108788570A (en) | 2018-08-27 | 2018-08-27 | A kind of Double-girder hoist car frame assembly device |
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| CN201524884U (en) * | 2009-11-04 | 2010-07-14 | 李登平 | Ribbed slab positioning device |
| CN202943413U (en) * | 2012-11-13 | 2013-05-22 | 河南新科起重机股份有限公司 | Crane bridge assembly tool platform |
| CN106078580A (en) * | 2016-08-16 | 2016-11-09 | 山起重型机械股份公司 | A kind of crane span structure assembling device |
| CN106346175A (en) * | 2016-08-31 | 2017-01-25 | 河南卫华重型机械股份有限公司 | Assembly welding device for bridges of bridge cranes |
| CN207026844U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Middle Frame Welding frock |
| CN208772786U (en) * | 2018-08-27 | 2019-04-23 | 法兰泰克重工股份有限公司 | A kind of Double-girder hoist car frame assembly device |
-
2018
- 2018-08-27 CN CN201810978818.9A patent/CN108788570A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201524884U (en) * | 2009-11-04 | 2010-07-14 | 李登平 | Ribbed slab positioning device |
| CN202943413U (en) * | 2012-11-13 | 2013-05-22 | 河南新科起重机股份有限公司 | Crane bridge assembly tool platform |
| CN106078580A (en) * | 2016-08-16 | 2016-11-09 | 山起重型机械股份公司 | A kind of crane span structure assembling device |
| CN106346175A (en) * | 2016-08-31 | 2017-01-25 | 河南卫华重型机械股份有限公司 | Assembly welding device for bridges of bridge cranes |
| CN207026844U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Middle Frame Welding frock |
| CN208772786U (en) * | 2018-08-27 | 2019-04-23 | 法兰泰克重工股份有限公司 | A kind of Double-girder hoist car frame assembly device |
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