CN206253849U - Bridge reversible deformation welding displacement platform - Google Patents
Bridge reversible deformation welding displacement platform Download PDFInfo
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- CN206253849U CN206253849U CN201621249360.6U CN201621249360U CN206253849U CN 206253849 U CN206253849 U CN 206253849U CN 201621249360 U CN201621249360 U CN 201621249360U CN 206253849 U CN206253849 U CN 206253849U
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- coaster
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- pressure strip
- support stand
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 230000002441 reversible effect Effects 0.000 title claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 title abstract description 23
- 230000001154 acute effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 21
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- 238000007906 compression Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 5
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Abstract
The utility model provides a kind of bridge reversible deformation welding displacement platform, including：Support base, lowering or hoisting gear and support stand, the middle part of support base is respectively equipped with falling unit, connect with the middle part of support stand on lowering or hoisting gear, the position that the two ends of support stand correspond to support base is provided with lock clasp part, after support stand one end is locked with support base, support stand is propped in lowering or hoisting gear lifting makes support stand at an acute angle with horizontal direction, after lowering or hoisting gear is fallen, untie the locking end of support stand and the other end and support base of support stand are locked, when lowering or hoisting gear rises again, support stand then forms acute angle with the other end of support base, realize left-right rollover；The characteristics of utility model is maximum be operation when effectively reducing lifting workpiece highly, without to workshop deep-cut the transformation of ground, both saved capital construction cost, the Installation Flexibility of equipment is improve again.
Description
Technical field
The utility model belongs to weld jig technical field, more particularly, to a kind of for bridge U-rib plate reversible deformation welding
Displacement regulating platform.
Background technology
With the fast development and the raising of automatization level of solder technology, make during bridge U-rib plate weld at present
Displacement platform can not meet the development of solder technology.The welding displacement platform of U rib plate is generally single hinge on existing bridge substrate
Point rotates or is deep-cut in workshop ground and builds large-scale displacement platform, and the displacement platform of this type not only brings higher to solder technology person
Labour intensity, while non-effective operating time shared when also increasing displacement, and clamping device on displacement platform is not for
With the bridge substrate of size without wide applicability.In addition, the reversible deformation effect of the displacement platform of existing highway bridge U rib plate is poor, displacement
Platform conjugates complex operation, particularly need to exchange when the both sides of U rib plate are welded during welding U rib plate welding position with
Being respectively welded for both sides is adapted to, this just brings poor influence to the welding effect and quality of welding position, or even U ribs occur
The major defect of plate welding seams interruption.
The content of the invention
In view of this, the utility model is directed to a kind of reversible deformation welding displacement platform, to solve existing welding displacement
Platform operation height is high, capital construction high cost, the problem of equipment very flexible, while can adapt to the substrate material of the different welding of size
Material, simplifies structure, reduces equipment cost, and can effectively improve operating efficiency, facilitate the technical staff to carry out welding job, reduces labor
Fatigue resistance, improves welding quality and precision.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of bridge reversible deformation welding displacement platform, including：Support base, lowering or hoisting gear and support stand, centralising device and pressure
Tight device；
The middle part of support base is provided with lowering or hoisting gear, and lowering or hoisting gear top connects with the middle part of support stand；
Support stand top is arcuate member, and the two ends of support stand are provided with bearing pin lock corresponding to the position of support base
Tight part, the lock clasp part is locked with the locking mechanism on support base, and lowering or hoisting gear makes support stand and level
Direction is at an acute angle；
Centralising device and hold-down gear make the workpiece on support stand align compression precompressed carries out welding anti-distortion；
After lowering or hoisting gear is fallen, the locking end of support stand is untied and the other end to support stand is carried out with support base
Locking, when lowering or hoisting gear rises again, support stand then forms acute angle with the other end of support base, realizes left-right rollover；
Further, the support stand is made up of several pedestals, corresponding to the base on the support stand of support base
Frame is provided with centralising device, and remaining pedestal is provided with hold-down gear, and centralising device can make the bridge substrate after placement with support
One side keeping parallelism of stand, while also it is consistent width of the workpiece direction and stand width center, so as to ensure to become
Workpiece is specular position during the machine left-right rollover of position, convenient when this positioner is applied to robot automation's welding equipment
Off-line teaching and the symmetry transformation of robot program, reduce the making amount of new work program, prevent in welding process because crossing big structure
Substrate rotate and influence the change of the welding position of U rib plate, hold-down gear can in advance carry out reversible deformation to bridge substrate
Compress, make substrate that there is predeformation before welding；
Further, the hold-down gear includes coaster control device and coaster, and the coaster control device passes through coaster
Connecting rod is connected with coaster, and coaster control device is hydraulic control cylinder, and pedestal not relative with support base is provided with two groups of compressions
Device；
Further, the centralising device includes centering control device and coaster, and the centering control device passes through leading screw
It is connected with coaster, centering control device is hydraulic motor, centralising device drives leading screw to rotate, and leading screw is provided with coaster linkage section
Coaster connector, with coaster connector to be threadedly coupled, coaster connector is platy structure to leading screw, and centre is provided with screwed hole, sliding
With coaster for gap coordinates, flexible connection prevents the active force between leading screw and coaster from deform leading screw, because of silk to car connector
Thick stick is long pole structure, it is to avoid leading screw is rocked in rotation process, it is ensured that leading screw is rotated in its axis and had additional on leading screw
Leading screw support frame, the leading screw support frame is affixed with the pedestal of support stand；
Further, bearing pin control device and bearing pin are additionally provided with the support base, the bearing pin control device is hydraulic pressure
Cylinder control structure, the bearing pin drive rod on bearing pin control device is connected with bearing pin, in the v-shaped structure that is provided with the two ends of support base
Support base groove, the support base groove is used to coordinate lock clasp part；
Further, the lock clasp part includes lock clasp part connecting portion, lock clasp clamp, lock clasp part
Arm plate and lock clasp bar, vertically lock clasp clamp, the lock clasp clamp are provided with the lock clasp part connecting portion
The clamp groove of arc groove structure is provided with one side, lock clasp clamp two ends are provided with the bearing pin lock for being matched with support base groove
Tight part arm plate, the clamp groove outside is provided with lock clasp bar, and the lock clasp part passes through lock clasp part connecting portion
Substrate one end of affixed support stand corresponding with support base, the space formed between clamp groove and lock clasp part connecting portion is
The insertion space of bearing pin, in order to simplify the structure of the lock clasp part, lock clasp part is alternatively simple T-shaped plate knot
Structure, is provided with the through hole for bearing pin insertion on the vertical panel of T-shaped plate；
Further, H profile steel frame and arc table-board bracket are also included on the pedestal of the support stand, two H profile steel framves lead to
Cross the main frame structure that connector be arranged into pedestal in parallel, described hold-down gear and the control section of centralising device and connecting portion
It is divided to and is arranged between two H profile steel framves, and coaster is slided between two interior flanges of H profile steel frame, on each H profile steel frame
Arc table-board bracket is connected with, the arc table-board bracket includes arc riser, curved plate, and the arc riser is vertically fixed on arc
On shape base plate, arc riser is provided with several riser deep floors with curved plate angular contact, and the riser deep floor can
Increase the support strength of arc riser, the arc riser top is arc, and middle two ends high are low, are bridge substrate prepressing deformation
Curved support point or face are provided；
Further, the coaster includes pressure strip drive device, coaster pressure strip, pressure strip stroke framework and pulley；
The compression coaster can be rolled in H profile steel interior flange, compression coaster is adapted to the bridge substrate of different in width
Workpiece；The pressure strip stroke framework is the cylindrical ring structure with open slot, and pressure strip stroke framework one end is connected with and pressure
The stroke chassis base in the equal hole of tight plate stroke frame loops internal diameter, and had between pressure strip stroke framework and stroke chassis base
To the stroke framework deep floor for strengthening fixed support structure；
The coaster also framework side plate including two opposite ends of frame head plate and connection framework top board, in frame head plate
The through hole isometrical with the hole formed on chassis base is provided with, two through-hole structures are had on two relative framework side plates
Framework side plate hole, the framework side plate hole be used for assemble pulley, two framework side sheet rooms be additionally provided with play connection reinforcement consolidate
Tailor-made framework side plate connecting plate, two framework side plate connecting plates are set in parallel, and are provided with and framework on framework side plate
The collateral plate of the parallel framework of side plate connecting plate, the collateral plate that the collateral plate of framework is provided with connection function with framework side plate connecting plate connects
Socket part, also has the coaster connecting hole that coaster connector is assembled for gap of rectangle pore structure on framework side plate；
The frame head plate is bolted to connection with stroke chassis base, maintenance easy to disassemble, and two structural members
On through hole it is coaxially arranged；
The bottom of the coaster pressure strip be additionally provided with one it is vertical with coaster pressure strip lower surface, and parallel to support stand
Side long or the coaster pressing tight plate of short side, the coaster pressing tight plate are used to clamp the effect of bridge substrate, prevent bridge substrate from carrying out
Bridge substrate top pressure pressure strip drive rod during prepressing deformation and make its failure cannot back and forth elevating movement；
The pressure strip drive device is fixed in frame head plate and is placed in frame head plate and two framework side plates surround
Inside space structure；
Further, the active force canceller of c-type structure includes canceller top and canceller sidepiece, at two
Strip grooves are provided with canceller sidepiece, the active force canceller is fixed on collateral plate connection by way of bolt apical grafting
Portion top, the active force canceller can compress the force-bearing situation of coaster, predominant intermolecular forces is applied to welding structure
On part, so that reversible deformation active force when pulley only serves rolling action without by Work-sheet pressing；And by canceller
On set up pad and be screwed and be capable of achieving when mounted according to actual conditions regulation and the gap of H profile steel；
In order to adapt to different Workpiece lengths, the clamp system in displacement platform length direction sets three groups pairs, machining long workpieces make
With two outside centering clamp system, casual labourer's part use two adjacent centering clamp systems；
The reversible deformation of workpiece compresses the double acting hydraulic cylinder realization by being moved installed in supratrochlear vertical mode, the liquid
Cylinder pressure is arranged on inside coaster, and save space, while there is traveling wheel on coaster, can be rolled in H profile steel interior flange, make cunning
Car adapts to the workpiece of different in width, and because the type of drive and mounting structure of coaster are different, workpiece reversible deformation hold-down mechanism can root
The mode that can be set to structural strength reinforcement support or increase and decrease floor according to the size of required active force strengthens the overall structure of coaster；
The reaction force of workpiece output in compaction process transfers force to H profile steel and conjugates by supratrochlear counterforce counteraction device
Platform bottom；
Relative to prior art, bridge U-rib plate reversible deformation welding displacement platform described in the utility model has the advantage that：
The utility model uses multistage hydraulic cylinder as the upset power set of U rib plate reversible deformation stand, is installed on and turns over
Turn the middle part of support stand, can be without deep-cutting melt pit, you can realize that U rib plate both sides incline the angle of an acute angle, to realize
Left-right rollover, designed lock clasp device, by tandem oil path control system, it is ensured that left and right when support stand overturns
Rotating shaft is correctly reliably locked or unclamped；
The utility model optimizes counterforce counteraction mode when U rib plate reversible deformation is compressed, and stand bottom is hooked by anti-
Portion's main beam, had both reduced the structural complexity that hold-down gear is moved in stand, while being reasonably transformed into stressed member
In welding structural element, the stress of the assembling structures such as bearing, axle is avoided；
The characteristics of utility model is maximum be operation when effectively reducing lifting workpiece highly, enter without to workshop
Row deep-cuts the transformation of ground, has both saved capital construction cost, and the Installation Flexibility of equipment is improve again.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the overall displacement platform schematic diagram described in the utility model embodiment；
Fig. 2 is the part support stand schematic diagram described in the utility model embodiment；
Fig. 3 is the support stand partial schematic diagram at the centralising device described in the utility model embodiment；
Fig. 4 is the displacement platform support base partial schematic diagram described in the utility model embodiment；
Fig. 5 is the lock clasp block diagram described in the utility model embodiment；
Fig. 6 is the arc table-board bracket partial schematic diagram described in the utility model embodiment；
Fig. 7 is the H profile steel frame schematic diagram described in the utility model embodiment；
Fig. 8 is the coaster schematic diagram described in the utility model embodiment；
Fig. 9 is the coaster and active force canceller cooperation schematic diagram described in the utility model embodiment；
Figure 10 is the stroke block schematic illustration of the coaster pressure strip described in the utility model embodiment；
Figure 11 is the coaster block schematic illustration described in the utility model embodiment；
Figure 12 is the coaster pressure strip and cylinder assembling schematic diagram described in the utility model embodiment；
Figure 13 is the compression counterforce counteraction device schematic diagram described in the utility model embodiment；
Figure 14 is the displacement platform and substrate, the compression schematic diagram of U rib plate described in the utility model embodiment.
Description of reference numerals：
1- support bases；10- support base grooves；11- bearing pin control devices；110- bearing pin drive rods；12- bearing pins；2- is lifted
Device；3- support stands；30-H shaped steel frames；31- arc table-board brackets；311- arc risers；312- curved plates；3112- risers
Deep floor；4- lock clasp parts；430- lock clasp part connecting portions；431- lock clasp clamps；4310- clamp grooves；
432- lock clasp part arm plates；433- lock clasp bars；5- coaster control devices；506- coaster connecting rods；6- compresses coaster；
60- pressure strip drive devices；601- pressure strip drive rods；610- pressure strip fixed covers；61- coaster pressure strips；611- coasters top
Tight plate；62- pressure strip stroke frameworks；620- stroke framework deep floors；621- stroke chassis bases；62307- coasters are connected
Hole；622- frame head plates；6220- frame head plates hole；623- framework side plates；6230- framework side plates hole；The collateral plate of 6231- frameworks；
624- framework side plate connecting plates；The collateral plate connecting portions of 623104-；63- pulleys；64- active force cancellers；641- cancellers
Top；642- canceller sidepieces；640- strip grooves；7- centering control devices；70- leading screw support frames；71- leading screws；710- is slided
Car connector；76- centering coasters；761- centering coaster pressure strip stroke frameworks；762- centering coaster pressure strips；01- bridge bases
Plate；02-U floors.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments：
As shown in figure 1, bridge U-rib plate reversible deformation welding displacement platform, including support base 1, lowering or hoisting gear 2 and support stand 3,
The middle part of three support bases 1 parallel to each other is respectively equipped with a lowering or hoisting gear 2, with supporting table on three lowering or hoisting gears 2
The middle part of frame 3 connects, and the lowering or hoisting gear 2 is multistage hydraulic cylinder, and the present embodiment selects 3 grades of hydraulic cylinder mechanisms, the hydraulic cylinder
Support stand 3 can be supported, the two ends of support stand 3 are provided with lock clasp part 4, the pin corresponding to the position of support base 1
Shaft locking part 4 is locked by the locking mechanism on support base 1, i.e., after the one end of support stand 3 and support base 1 are locked,
Support stand 3 is propped in the three-level hydraulic cylinder lifting of lowering or hoisting gear 2 makes support stand 3 with horizontal direction in an acute angle, the present embodiment
Acute angle can reach 37 °, after lowering or hoisting gear 2 is fallen, untie the locking end of support stand 3 and to the other end of support stand 3
Locked with support base 1, when lowering or hoisting gear 2 rises again, support stand 3 then forms acute angle with the other end of support base 1, real
Existing left-right rollover；
Shown in Fig. 1, the support stand 3 is made up of several pedestals, and the unused reference of base structure is marked,
Centralising device is provided with corresponding to the pedestal on the support stand 3 of support base 1, remaining pedestal is provided with hold-down gear, centering
Device can make one side keeping parallelism of the bridge substrate 01 after placement and support stand 3, prevent in welding process because crossing big structure
Substrate rotate and influence the change of the welding position of U rib plate 02, hold-down gear can in advance be carried out instead to bridge substrate 01
Deformation is compressed, and bridge substrate 01 is had predeformation before welding；
As shown in Fig. 2 the hold-down gear includes coaster control device 5 and compresses coaster 6, the coaster control device 5
It is connected with coaster 6 is compressed by coaster connecting rod 506, coaster control device 5 is hydraulic control cylinder, not relative with support base 1
Pedestal is provided with two groups of hold-down gears；
As shown in figure 3, the centralising device includes centering control device 7 and centering coaster 76, the centering control device 7
It is connected with centering coaster 76 by leading screw 71, centering control device 7 is hydraulic motor, centralising device 7 drives leading screw 71 to rotate, silk
Thick stick 71 is provided with coaster connector 710 with the linkage section of centering coaster 76, and leading screw 71, to be threadedly coupled, is slided with coaster connector 710
Car connector 710 is platy structure, and centre is provided with screwed hole, and coaster connector 710, for gap coordinates, is prevented with centering coaster 76
Active force between leading screw 71 and centering coaster 76 deforms leading screw 71, because leading screw 71 is long pole structure, it is to avoid leading screw 71 exists
Rocked in rotation process, it is ensured that leading screw 71 rotates in its axis and leading screw support frame 70 is provided with leading screw 71, the leading screw branch
Support 70 is affixed with the pedestal of support stand 3, and centering coaster 76 described in the utility model is identical with the structure of coaster 6 is compressed, herein
Drawing reference numeral is only to distinguish centralising device with respective pulley structure part on hold-down gear；
The compression coaster 6 and centering coaster 76 can carry out compression predeformation to bridge substrate 01, i.e., by U rib plate
02 be welded on bridge substrate 01 before compression flexural deformation is carried out to bridge substrate 01, make the reversible deformation before welding of bridge substrate 01,
So can guarantee that the stress of reversible deformation after welding is released, welding fabrication axle casing substrate 01 is level board；
As shown in figure 4, bearing pin control device 11 and bearing pin 12 are additionally provided with the support base 1, the bearing pin control device
11 is hydraulic cylinder control structure, and the bearing pin drive rod 110 on bearing pin control device 11 is connected with bearing pin 12, the two of support base 1
The support base groove 10 for being provided with v-shaped structure at end, the support base groove 10 is used to coordinate lock clasp part 4；
As shown in figure 5, the lock clasp part 4 includes lock clasp part connecting portion 430, lock clasp clamp 431, pin
Shaft locking part arm plate 432 and lock clasp bar 433, vertically lock clasp clamp is provided with the lock clasp part connecting portion 430
431, the lock clasp clamp 431 is provided with the clamp groove 4310 of arc groove structure, lock clasp clamp 431 on one side
Two ends are provided with the lock clasp part arm plate 432 for being matched with support base groove 10, and the outside of the clamp groove 4310 is provided with bearing pin lock
Tight bar 433, the lock clasp part 4 passes through the affixed support stand 3 corresponding with support base 1 of lock clasp part connecting portion 430
Substrate one end, between clamp groove 4310 and lock clasp part connecting portion 433 formed space for bearing pin 12 insertion space, be
The structure of the simplification lock clasp part 4, lock clasp part 4 or simple T-shaped plate structure, in the vertical of T-shaped plate
The through hole for the insertion of bearing pin 12 is provided with plate；
With reference to shown in Fig. 2,3,6 and 7, H profile steel frame 30 and arc table-board bracket are also included on the pedestal of the support stand 3
31, two H profile steel framves 30 be arranged into the main frame structure of pedestal, described hold-down gear and centralising device in parallel by connector
Control section and coupling part be arranged between two H profile steel framves 30, be connected with arc table-board bracket on each H profile steel frame 30
31, the arc table-board bracket 31 includes arc riser 311, curved plate 312, and the arc riser 311 is vertically fixed on arc
On base plate 312, arc riser 311 is provided with several riser deep floors 3112 with the angular contact of curved plate 312, and the riser adds
Strong floor 3112 can increase the support strength of arc riser 311, and the top of the arc riser 311 is arc, middle two ends high
It is low, for the prepressing deformation of bridge substrate 01 provides curved support point or face；
With reference to shown in Fig. 8-12, the compression coaster 6 (centering coaster 76 is identical with the structure of coaster 6 is compressed) includes pressure strip
Drive device 60, coaster pressure strip 61, pressure strip stroke framework 62 and pulley 63；It is described compression coaster 6 can inside H profile steel the wing
Rolled on edge, compression coaster 6 is adapted to the bridge substrate work piece of different in width；
Shown in Figure 10, the pressure strip stroke framework 62 is the cylindrical ring structure with open slot, pressure strip stroke framework
62 one end are connected with the stroke chassis base 621 in the hole equal with the ring internal diameter of pressure strip stroke framework 62, and pressure strip stroke frame
There is the stroke framework deep floor 620 for playing and strengthening fixed support structure between frame 62 and stroke chassis base 621；
Figure 11 show the outer framework structure that support pulley 63 and pressure strip drive device 60, including frame head plate 622
And the framework side plate 623 of 622 two opposite ends of connection framework top board, it is provided with frame head plate 622 and forms chassis base 621
On the isometrical through hole in hole, two framework side plate holes of through-hole structure are had on two relative framework side plates 623
6230, the framework side plate hole 6230 be used for assemble pulley 63, be additionally provided between two framework side plates 623 play connection reinforcement consolidate
Tailor-made framework side plate connecting plate 624, two framework side plate connecting plates 624 are set in parallel, and are set on framework side plate 623
There is the collateral plate 6231 of the framework parallel with framework side plate connecting plate 624, on the collateral plate 6231 of framework and framework side plate connecting plate 624
Be provided with the collateral plate connecting portion 623104 of connection function, also had on framework side plate 623 rectangle pore structure for
The coaster connecting hole 62307 of gap assembling coaster connector 710；
The frame head plate 622 is fixedly connected with stroke chassis base 621, and the coaxial cloth of through hole on two structural members
Put；
Figure 12 show coaster pressure strip 61 and the structure of pressure strip drive device 60 and type of attachment, and coaster pressure strip 61 leads to
Cross on the pressure strip drive rod 601 that pressure strip fixed cover 610 is fixed in pressure strip drive device 60, pressure strip drive device 60
It is hydraulic drive cylinder, the coaster pressure strip 61 can move back and forth with pressure strip drive rod 601, the coaster pressure strip 61
Bottom be additionally provided with one it is vertical with the lower surface of coaster pressure strip 61, and parallel to the side long of support stand 3 or the coaster top of short side
Tight plate 611, the coaster pressing tight plate 611 is used to clamp the effect of bridge substrate 01, prevents bridge substrate 01 from carrying out prepressing deformation
The top pressure pressure strip drive rod 601 of Shi Qiaoliang substrates 01 and make its failure cannot back and forth elevating movement；
The pressure strip drive device 60 is fixed in frame head plate 622 and is placed in frame head plate 622 and two framework sides
Inside the space structure that plate 623 is surrounded；
The active force canceller 64 of c-type structure includes canceller top 641 and canceller side as shown in fig. 13 that
Portion 642, is provided with strip grooves 640 on two canceller sidepieces 642, and the active force canceller 64 is by bolt apical grafting
Mode is fixed on the top of collateral plate connecting portion 623104, and the active force canceller 64 can compress the stress shape of coaster 6
Condition, makes predominant intermolecular forces be applied on welding structural element, so that pulley 63 only serves rolling action without by bridge substrate 01
Reversible deformation active force during compression；
The centralising device is conjugated on platform with the architectural difference of hold-down gear because being placed in workpiece feeding, and it is wide
Degree direction relative to displacement platform center have larger deviation, in order that workpiece can under coarse positioning can automatic centering folder
Tightly, three groups of centralising devices are devised and then, installed in the two ends and centre position of displacement platform, and centering control device 7 is used
The more structure of the hydraulic motor of controllable precise and leading screw 71；And hold-down gear is enough to bridge substrate 01 in order to provide
Clamp the active force of precompressed and control two compression coasters 6 on pedestal respectively using hydraulic cylinder.
The utility model uses Multi-stage cylinder as the upset power set of the reversible deformation stand of U rib plate 02, is installed on upset
The middle part of support stand 3, can be without deep-cutting melt pit, you can realizes U rib plate both sides angle of inclination for 0-45 °, left to realize
Right side-overturn, designed lock clasp device, by tandem oil path control system, it is ensured that left and right when support stand 3 overturns
Rotating shaft is correctly reliably locked or unclamped；
The utility model optimizes the counterforce counteraction mode when reversible deformation of U rib plate 02 is compressed, and stand is hooked by anti-
Bottom main beam, had both reduced the structural complexity that hold-down gear is moved in stand, while reasonably converting stressed member
To in welding structural element, the stress of the assembling structures such as bearing, axle is avoided；
The characteristics of utility model is maximum be operation when effectively reducing lifting workpiece highly, enter without to workshop
Row deep-cuts the transformation of ground, has both saved capital construction cost, and the Installation Flexibility of equipment is improve again.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. bridge reversible deformation welding conjugates platform, it is characterised in that：Including：Support base (1), lowering or hoisting gear (2) and support stand
(3), centralising device and hold-down gear；
The middle part of support base (1) is provided with lowering or hoisting gear (2), the middle part phase of lowering or hoisting gear (2) top and support stand (3)
Connect；
Support stand (3) top be arcuate member, and support stand (3) two ends correspond to support base (1) position be provided with
Lock clasp part (4), the lock clasp part (4) locks with the locking mechanism on support base (1), lowering or hoisting gear
(2) make support stand (3) at an acute angle with horizontal direction；
Centralising device and hold-down gear make the workpiece on support stand (3) align compression precompressed carries out welding anti-distortion.
2. bridge reversible deformation welding according to claim 1 conjugates platform, it is characterised in that：The hold-down gear includes coaster
Control device (5) and compression coaster (6), the coaster control device (5) is by coaster connecting rod (506) and compression coaster (6)
Connection；
The centralising device includes centering control device (7) and centering coaster (76), and the centering control device (7) is by leading screw
(71) it is connected with centering coaster (76), centering control device (7) is hydraulic motor, centering control device (7) drives leading screw (71)
Rotate, leading screw (71) is provided with coaster connector (710), leading screw (71) and coaster connector with centering coaster (76) linkage section
(710) be threaded connection, coaster connector (710) is platy structure, centre is provided with screwed hole, coaster connector (710) with it is right
Middle coaster (76) coordinates for gap, and leading screw (71) is provided with the silk for being connected to support stand (3) bottom that it fixes supporting role
Thick stick support frame (70).
3. bridge reversible deformation welding according to claim 1 conjugates platform, it is characterised in that：Also set on the support base (1)
There are bearing pin control device (11) and bearing pin (12), the bearing pin control device (11) is hydraulic cylinder control structure, bearing pin control dress
The bearing pin drive rod (110) put on (11) is connected with bearing pin (12), in the support for being provided with v-shaped structure at the two ends of support base (1)
Seat groove (10), the support base groove (10) is for coordinating lock clasp part (4).
4. bridge reversible deformation welding according to claim 3 conjugates platform, it is characterised in that：The lock clasp part (4)
Including lock clasp part connecting portion (430), lock clasp clamp (431), lock clasp part arm plate (432) and lock clasp bar
(433) lock clasp clamp (431), the lock clasp clamp vertically, are provided with the lock clasp part connecting portion (430)
(431) the clamp groove (4310) of arc groove structure is provided with one side, lock clasp clamp (431) two ends are provided with and are matched with branch
Lock clasp part arm plate (432) of support seat groove (10), clamp groove (4310) outside is provided with lock clasp bar (433).
5. bridge reversible deformation welding according to claim 3 conjugates platform, it is characterised in that：The lock clasp part (4)
It is T-shaped plate structure, the through hole for bearing pin (12) insertion is provided with the vertical panel of T-shaped plate.
6. bridge reversible deformation welding according to claim 2 conjugates platform, it is characterised in that：Compression coaster (6) and right
Middle coaster (76) structure is identical, including pressure strip drive device (60), coaster pressure strip (61), pressure strip stroke framework (62) and
Pulley (63)；
The pressure strip stroke framework (62) is the cylindrical ring structure with open slot, and pressure strip stroke framework (62) one end is affixed
There are the stroke chassis base (621) in the hole equal with pressure strip stroke framework (62) ring internal diameter, and pressure strip stroke framework (62)
There is stroke framework deep floor (620) between stroke chassis base (621)；
Compression coaster (6) also includes (622) two framework side plates of opposite end of frame head plate (622) and connection framework top board
(623)；The through hole isometrical with the hole formed on chassis base (621), the frame head plate are provided with frame head plate (622)
(622) it is fixedly connected with stroke chassis base (621), and through hole on two structural members is coaxially arranged；In two relative frames
Two pulleys (63) are respectively fitted with frame side plate (623)；
The pressure strip that coaster pressure strip (61) is fixed in pressure strip drive device (60) by pressure strip fixed cover (610) drives
On bar (601)；The bottom of the coaster pressure strip (61) is additionally provided with a coaster vertical with coaster pressure strip (61) lower surface
Pressing tight plate (611)；
The pressure strip drive device (60) is fixed in frame head plate (622) and is placed in frame head plate (622) and two frameworks
Inside the space structure that side plate (623) is surrounded.
7. bridge reversible deformation welding according to claim 6 conjugates platform, it is characterised in that：In two framework side plates (623)
Between be additionally provided with framework side plate connecting plate (624), two framework side plates connecting plate (624) are set in parallel, and in framework side plate
(623) framework collateral plate (6231) parallel with framework side plate connecting plate (624), the collateral plate of framework (6231) and framework are provided with
Side plate connecting plate (624) is provided with the collateral plate connecting portion (623104) of connection function, is also opened respectively on framework side plate (623)
There is the coaster connecting hole (62307) of rectangle pore structure.
8. bridge reversible deformation welding according to claim 7 conjugates platform, it is characterised in that：The side for compressing coaster (6)
The active force canceller (64) of c-type structure is additionally provided with wall；
The active force canceller (64) includes canceller top (641) and canceller sidepiece (642), in two counteractings
Strip grooves (640) are provided with device sidepiece (642), the active force canceller (64) is by the bolt through strip grooves (640)
It is adjustable to be fixed on collateral plate connecting portion (623104) top.
9. bridge reversible deformation welding according to claim 1 conjugates platform, it is characterised in that：Support stand (3) is including some
Individual pedestal, the pedestal corresponding to support base (1) is provided with centralising device, and remaining pedestal is provided with hold-down gear.
10. bridge reversible deformation welding according to claim 9 conjugates platform, it is characterised in that：The base of the support stand (3)
Also include H profile steel frame (30) and arc table-board bracket (31) on frame, two H profile steel framves (30) be arranged into pedestal in parallel by connector
Main frame structure, described hold-down gear and the control section of centralising device and coupling part are arranged on two H profile steel framves
(30) between, and compression coaster (6) and centering coaster (76) are slided between two H profile steel framves (30), in each H profile steel frame
(30) arc table-board bracket (31) is connected with；
The arc table-board bracket (31) includes arc riser (311), curved plate (312), and the arc riser (311) is vertically solid
It is scheduled on curved plate (312), arc riser (311) is provided with several riser deep floors with curved plate (312) angular contact
(3112), arc riser (311) top is arc, and middle two ends high are low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249360.6U CN206253849U (en) | 2016-11-21 | 2016-11-21 | Bridge reversible deformation welding displacement platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249360.6U CN206253849U (en) | 2016-11-21 | 2016-11-21 | Bridge reversible deformation welding displacement platform |
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| Publication Number | Publication Date |
|---|---|
| CN206253849U true CN206253849U (en) | 2017-06-16 |
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ID=59024455
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249360.6U Active CN206253849U (en) | 2016-11-21 | 2016-11-21 | Bridge reversible deformation welding displacement platform |
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| Country | Link |
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| CN (1) | CN206253849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514118A (en) * | 2016-11-21 | 2017-03-22 | 刘俊宝 | Bridge U-shaped rib plate reverse deformation welding positioning table |
| CN110605522A (en) * | 2019-10-24 | 2019-12-24 | 湖北天高桥梁工程有限公司 | Turnover device for ship-type welding of plate unit and welding tool |
| CN110722313A (en) * | 2019-10-24 | 2020-01-24 | 华工法利莱切焊系统工程有限公司 | Flexible centering table for automobile top covers of multiple automobile types |
-
2016
- 2016-11-21 CN CN201621249360.6U patent/CN206253849U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514118A (en) * | 2016-11-21 | 2017-03-22 | 刘俊宝 | Bridge U-shaped rib plate reverse deformation welding positioning table |
| CN106514118B (en) * | 2016-11-21 | 2018-05-29 | 刘俊宝 | A kind of bridge U-rib plate reversible deformation welding displacement platform |
| CN110605522A (en) * | 2019-10-24 | 2019-12-24 | 湖北天高桥梁工程有限公司 | Turnover device for ship-type welding of plate unit and welding tool |
| CN110722313A (en) * | 2019-10-24 | 2020-01-24 | 华工法利莱切焊系统工程有限公司 | Flexible centering table for automobile top covers of multiple automobile types |
| CN110722313B (en) * | 2019-10-24 | 2021-08-31 | 华工法利莱切焊系统工程有限公司 | Flexible centering table for automobile top covers of multiple automobile types |
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Effective date of registration: 20240102 Address after: 101102, 1st Floor, Building 9, Courtyard 2, Jingsheng Middle Street, Tongzhou District, Beijing 101-02 Patentee after: Beijing Zhong Sheng Jia Automation Technology Co.,Ltd. Address before: 100101-02, 1st floor, building 9, yard 2, Jingsheng middle street, Tongzhou District, Beijing Patentee before: Liu Junbao |