CN207521978U - A kind of lateral runing rest for the weldering of module steel frame group - Google Patents

Abstract

A kind of lateral runing rest for the weldering of module steel frame group, it is characterised in that：The lateral runing rest includes tripod, pedestal and middle frame, and wherein middle frame is arranged on the middle part of whole lateral runing rest, and middle frame both sides mirror image is fixedly mounted with pedestal, pedestal top hinge dress tripod；One side arm of the tripod upwardly extends to form extension arm, hinge dress driven roller at the top of the extension arm, the lateral runing rest carries out rotation support to workpiece by driven roller, solves the danger in the prior art easily toppled, by improving workpiece height, it solves the problems, such as that worker's weld job position is bad, while solving the above problems, also improves weld job efficiency, it solves promotion center of gravity to misalign, steady synchronous sex chromosome mosaicism when workpiece rotates.

Description

A kind of lateral runing rest for the weldering of module steel frame group

Technical field

The utility model belongs to welding technology field, is related to a kind of runing rest, especially a kind of to be used for module steel frame The lateral runing rest of group weldering.

Background technology

Currently, roller supporting technology is extensive because of the advantages such as big, supporting ＆ stablizing, rotatable processing part with support force It applies in manufacture fields such as pressure vessel, electric power, ship, automobile, aircraft.Turning rolls under normal circumstances should be at least provided with Two driving rollers, workpiece to be welded, which is taken, to be put between two columns move idler wheel, and power is provided for driving roller by motor, is driven Workpiece rotation to be welded,

However there is also following deficiencies for current roller supporting technology：1st, safety is low：Since module steel frame is larger, only It is positioned on idler wheel and easily topples when rotated；2nd, operation ease is inadequate：Turning rolls is relatively low, not most during worker's operation Best placement；3rd, efficiency is low：Rotary speed is slow during compromise between security and worker's operation inconvenience brings efficiency relatively low.

Although idler wheel can be according to the diameter transition support angle of institute's support drum workpiece in the prior art, and the prior art In often adjust bearing height by the way of support jacking system is installed additional below turning rolls, but large-scale pressure is held When device or even non-cylindrical work piece (workpiece center of gravity is not among turning rolls) are supported, which tends not to Centering is adjusted in synchronism lifting, and (support jacking system often uses hydraulic device, and symmetrically arranged two idler wheels lower part carries out hydraulic pressure Device can not often ensure that two supporting point level of synchronization are promoted, because hydraulic system has certain hysteresis quality), simultaneously for more piece The problems such as relatively machining long workpieces of welding, the workpiece for different supporting sections easily occur jacks up height difference, causes welding workpiece not coaxial, and It is easy to cause workpiece and tilts or even fall and wait dangerous occur, therefore carry out often using standard during weld job to above-mentioned workpiece Turning rolls can not be jacked, but which is unfavorable for the weld job of workpiece bottom.

By the retrieval of patent document, following two related patent documents are found：

Liftable turning rolls (CN201120563846.8) discloses a kind of liftable turning rolls, includes a supporting rack, branch The both sides of the top surface of support are respectively symmetrically pivoted with a shaft, and one end of shaft can be connected with motor, be provided in shaft to A few idler wheel, turning rolls are additionally provided with an elevating mechanism on the outside of its edge, and elevating mechanism is hollow framework moulding, Hollow space inside framework is an accommodating space, and can accommodate the supporting rack of the turning rolls；Elevating mechanism has driving part With transmission parts connected to it, transmission parts are connected with the supporting rack of turning rolls and the turning rolls can be driven to move up and down. Whereby, the liftable turning rolls of the utility model can be used in combination with being flat on the standard roller frame on ground, only need to pass through one Complete equipment once assembles, and can be suitable for the butt welding operation of various isometrical, not isometrical cylinder weldment combinations, reduce and be welded into Originally, working hour, and be with a wide range of applications.

The utility model is related to liftable turning rolls for liftable turning rolls welding equipment (CN201420279202.X) Welding equipment, including driving roller frame and driven roller frame, driven roller frame quantity is 2, is respectively provided at driving roller frame two Side, driving roller frame and driven roller frame are equipped with air cylinder device, can improve the quality of pipe welding, can guarantee pipe docking Vertical horizontality.The rotation of turning rolls relies on Motor Control, and motor can be with electrodeless variable-speed, adjustment institute that can be flexible and convenient The speed needed is beautiful so as to improve the fusion penetration of welding and surface forming convenient for the stability of welding.More eliminate origin operation mode In pipe handling process, reduce the labor intensity of operator, reduce time cost.

By the comparison of technical characteristic, it is applicant's understanding that the technical solution and this patent of above-mentioned two patent documents Application differs, and does not interfere with the creativeness of present patent application.

Invention content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of side for the weldering of module steel frame group To runing rest, workpiece is supported by driven roller, solves the danger in the prior art easily toppled, By improving workpiece height, solve the problems, such as that worker's weld job position is bad, while solving the above problems, also improve Weld job efficiency, solve promoted center of gravity misalign, workpiece rotation when steady synchronous sex chromosome mosaicism.

A kind of lateral runing rest for the weldering of module steel frame group, the lateral runing rest include tripod, pedestal And middle frame, wherein middle frame is arranged on the middle part of whole lateral runing rest, and middle frame both sides mirror image is fixedly mounted with pedestal, pedestal Top hinge dress tripod；One side arm of the tripod upwardly extends to form extension arm, hinge dress driven roller at the top of the extension arm.

Moreover, the middle frame includes connecting plate, bottom plate, H profile steel frame and bearing diagonal beam, wherein connecting plate is packed in H-type At the top of steelframe, bottom plate is packed in H profile steel frame bottom, and H profile steel frame side is fixedly connected with bearing diagonal beam, the H profile steel frame of opposite side With being fixedly connected on base end together with bottom plate.

Moreover, multiple connection otic placodes for hinge dress tripod are provided on the pedestal.

Moreover, the pedestal uses I-steel.

Moreover, the bearing diagonal beam uses channel steel.

The advantages of the utility model and economic effect are：

1st, the utility model is supported by driven roller workpiece to be welded, prevents workpiece unstability during rotation from even inclining It covers, substantially increases safety when workpiece to be welded rotates and operating efficiency, meanwhile, which makes simple, nothing after installation Must adjustment operation, for frame efficiently, secure group weld technical support is provided.

2nd, the utility model carries out workpiece by H profile steel frame the fixed support of vertical direction, compared to hydraulic test It jacks up supporting way more to stablize, ensure that the concentricity more piece workpiece when weld job is carried out between more piece workpiece, and jack up Convenient for worker's weld job after workpiece, welding job efficiency is improved.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the side view of Fig. 1；

Fig. 3 is the front view of the utility model middle frame；

Fig. 4 is the side view of Fig. 3；

Fig. 5 is the utility model middle frame and pedestal connection diagram；

Fig. 6 is the side view of Fig. 5；

Fig. 7 is the long rectangular steel pipe front view of tripod；

Fig. 8 is the side view of Fig. 7；

Fig. 9 is the short rectangular steel pipe front view of tripod；

Figure 10 is the side view of Fig. 9；

Figure 11 is the utility model usage state diagram；

Figure 12 is the side view of Figure 11；

In figure：1- rail wheels；2- installing plates；3- driven rollers；4- connecting plates；5- tripods；6- connection otic placodes；7- bottoms Seat；8- driving rollers；9- bearing diagonal beams；10- turning rolls；11-H shaped steel frames；12- clamps plate；13- arc-shaped slide rails；14- workpiece； 15- base boards；16- extension arms.

Specific embodiment

For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing Detailed description are as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit this practicality Novel protection domain.

A kind of lateral runing rest for the weldering of module steel frame group, the lateral runing rest include 5 tripods, 7 bottoms Seat and middle frame, wherein middle frame are arranged on the middle part of whole lateral runing rest, and middle frame both sides mirror image is fixedly mounted with pedestal, bottom Seat top hinge dress tripod；One side arm of the tripod upwardly extends to form 16 extension arms, and hinge is filled from 3 at the top of the extension arm Dynamic idler wheel.

Middle frame includes 4 connecting plates, 15 bottom plates, 11H shaped steel frames and 9 bearing diagonal beams, and wherein connecting plate is packed in H profile steel frame Top, bottom plate are packed in H profile steel frame bottom, and H profile steel frame side is fixedly connected with bearing diagonal beam, the H profile steel frame of opposite side and bottom Plate is fixedly connected on base end together.

Moreover, multiple 6 connection otic placodes for hinge dress tripod are provided on the pedestal.

Moreover, the pedestal uses I-steel.

Moreover, the bearing diagonal beam uses channel steel.

For the clearer specifically used mode for explaining the utility model, preferred example is given below：

As shown in Figure 11,12, the lateral frame upper that rotates is fixedly connected with 10 turning rolls, turning rolls to present apparatus use state Top rotation is formed with connection fixing device, which clamps plate, wherein rail including 1 rail wheel, 2 installing plates and 12 13 arc-shaped slide rails are provided on road wheel outer wall, which is adapted with 8 driving rollers of turning rolls, and by the driving roller The rotation of dynamic Control rail wheel is provided；Rail wheel side is fixedly connected with installing plate, has been bolted to connection on installing plate Plate is clamped, this clamps the gap between plate and installing plate for clamping material to be welded, in addition the driving roller of turning rolls and three Driven roller on foot stool is slidably supported in the arc-shaped slide rail of rail wheel, power is provided by driving roller, by driven roller It is supported, the two cooperation carries out 14 workpiece to be welded stable rotation support.

The connection fixing device of the utility model, it can be achieved that clamped to special-shaped workpiece, and the workpiece to having clamped into Row rotating welding.

For the tripod and pedestal of the utility model to be symmetrical set, two of which driven roller is tripod and pedestal Groundwork component, tripod bottom are connected and fixed on by fixed pin and connection otic placode on pedestal, wherein the material of tripod Rectangular steel pipe can be selected, which connects and composes the center rest of triangle with I-shaped steel base.Middle frame is then in two H Base board is respectively welded on shaped steel frame and connecting plate is made, part H profile steel frame is finally welded on base end vertically, forms whole Lateral runing rest.

The tripod of both sides and pedestal are connected as a single entity by the bearing diagonal beam of the utility model and its coupling part, while intermediate Frame raises turning rolls, and then ensures that pre- group weldering component reaches the optimum erect-position state of worker's operation after rotation；Tripod The connection mode flexibly dismounted is designed as between pedestal, provides stable support for driven roller, further, driven roller is to rail Arc-shaped slide rail on road wheel outer wall is slidably supported, and while frame rotation is not influenced, is played good overturn-preventing support and is made With.

The utility model making step is as follows：

1st, bearing diagonal beam and its coupling part are made, will bearing diagonal beam welding made of two H profile steel framves and channel steel, so Plate, H profile steel frame bottom end weldment base board are welded to connect on H profile steel frame top afterwards.

2nd, the I-shaped steel base for welding multiple connection otic placodes (with pin hole) is symmetrically welded in H profile steel frame bottom side, system As when pay attention to ensureing the bottom level of pedestal and base board.

3rd, two sets of long and short rectangular steel pipes are made, and by short rectangular steel pipe hinge in the middle part of long rectangular steel pipe, by long square Shape steel pipe lower part, short rectangular steel pipe and pedestal composition tripod, extension arm is formed by the top of long rectangular steel pipe, to cut with scissors fill from Dynamic idler wheel, it should be noted that also using connection otic placode hinged connection, the engaging lug between short rectangular steel pipe and long rectangular steel pipe Plate bottom belt is angled to be welded on short rectangular steel pipe end, and the connection otic placode other end is cut with scissors by fixed pin and long rectangular steel pipe Dress, in addition through Force Calculation, is set as connecting the connection otic placode of long and short rectangular steel pipe and the soldering angle of short rectangular steel pipe 120 ° (as shown in Fig. 9,10), and driven roller is rotatably connected at the top of long rectangular steel pipe by fixed pin.

4th, pedestal top is evenly equipped with multigroup otic placode, for according to supported diameter of work adjusting triangle frame angle and long rectangle Spacing between the bearing height of steel pipe control driven roller and two tripods of left and right mirror image setting, so as to improve workpiece The fitness of entirety tripod and pedestal during rotating welding.

It should be understood that for those of ordinary skills, can be improved or converted according to the above description, And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.

Claims (5)

1. a kind of lateral runing rest for the weldering of module steel frame group, it is characterised in that：The lateral runing rest includes three Corner bracket, pedestal and middle frame, wherein middle frame are arranged on the middle part of whole lateral runing rest, and middle frame both sides mirror image is fixedly mounted with Pedestal, pedestal top hinge dress tripod；One side arm of the tripod upwardly extends to form extension arm, hinge dress at the top of the extension arm Driven roller.

2. a kind of lateral runing rest for the weldering of module steel frame group according to claim 1, it is characterised in that：It is described Middle frame includes connecting plate, bottom plate, H profile steel frame and bearing diagonal beam, and wherein connecting plate is packed in H profile steel top of the trellis, and bottom plate is fixedly mounted with In H profile steel frame bottom, H profile steel frame side is fixedly connected with bearing diagonal beam, and the H profile steel frame of opposite side is fixedly connected together with bottom plate In base end.

3. a kind of lateral runing rest for the weldering of module steel frame group according to claim 1, it is characterised in that：It is described Multiple connection otic placodes for hinge dress tripod are provided on pedestal.

4. a kind of lateral runing rest for the weldering of module steel frame group according to claim 1, it is characterised in that：It is described Pedestal uses I-steel.

5. a kind of lateral runing rest for the weldering of module steel frame group according to claim 2, it is characterised in that：It is described Bearing diagonal beam uses channel steel.