CN214383012U

CN214383012U - Truss welding two-way device

Info

Publication number: CN214383012U
Application number: CN202120296384.1U
Authority: CN
Inventors: 陈世民
Original assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Current assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-12
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a truss welding two leads to device, it includes the workstation, is provided with two installation mechanisms that are used for installing the truss on the roof of workstation, and installation mechanism includes mount pad and mounting panel, and the mount pad setting is on the workstation, and the mounting panel level is slided and is connected on the mount pad, is provided with the grafting post that is used for supplying the truss installation on the face that the mount pad was kept away from to the mounting panel, is provided with the driving piece that is used for ordering about the mounting panel and slides on the mount pad. When welding the plane right angle node of stage truss, install two trusss respectively on the grafting post of two mounting panels, order about the mounting panel again and promote two trusss and be close to each other, make mutual butt between the truss, carry out weldment work to the butt joint department of truss again, can effectively prevent two trusss thermal deformation in welding process, this application has the accuracy and the welding quality's of improvement plane right angle truss welding angle effect.

Description

Truss welding two-way device

Technical Field

The application relates to the field of truss production equipment, in particular to a truss welding two-way device.

Background

The truss is a plane or space structure which is composed of straight rods and generally provided with triangular units, the rod pieces of the truss mainly bear tensile force or pressure, the function of materials can be fully exerted, materials are saved, the structural weight is reduced, and the truss is mainly applied to building of various stage scenes.

The patent with the publication number of CN206779818U discloses a truss welding table, which comprises a frame, a main machine head, an auxiliary machine head, an electric cabinet, a main pipe positioning clamp, an auxiliary pipe positioning seat and a hydraulic device, wherein the main machine head comprises a lifting mechanism and a horizontal jacking mechanism, and the lifting mechanism of the main machine head consists of a main machine head bottom plate, a main machine head workpiece connecting seat, a guide rod sliding block, a guide rod, a lifting screw rod, an upper plate, a motor, a worm wheel connecting seat, a polygonal lifting clutch inner nut, a clutch inner nut pressure spring and a spring support; the horizontal jacking mechanisms are arranged on the left side and the right side of the guide rod sliding block and comprise a workpiece connecting seat and a horizontal pushing oil cylinder; the auxiliary engine head is arranged at the other side of the frame and is movably connected with the connecting groove on the frame.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the truss welding table can only weld two trusses butted along the linear direction, the truss welding at the right-angle node of the stage truss is difficult to realize, the two trusses are still butted in a manual mode through manual operation, the trusses are easy to deform due to heat in the welding process, and the right-angle node is inaccurate in angle.

SUMMERY OF THE UTILITY MODEL

In order to improve the welding quality of right angle node truss, this application provides a truss welding two leads to the device.

The application provides a truss welding two leads to device adopts following technical scheme:

the utility model provides a truss welding two leads to device, includes the workstation, be provided with two installation mechanisms that are used for installing the truss on the roof of workstation, installation mechanism includes mount pad and mounting panel, the mount pad sets up on the workstation, the mounting panel is located one side of mount pad, the mounting panel horizontal sliding connection is on the mount pad, two mounting panel mutually perpendicular just all is perpendicular with the roof of workstation, two the slip direction mutually perpendicular of mounting panel, the mounting panel sets up the one side that is close to another installation mechanism at the mount pad along the mount pad slip direction, be provided with the spliced pole that is used for supplying the truss installation on the face that the mount pad was kept away from to the mounting panel, be provided with the driving piece that is used for ordering about the mounting panel and slides on the mount pad.

Through adopting above-mentioned technical scheme, the staff is when welding the plane right angle node of stage truss, will need two trusses of welded to install respectively on the grafting post of two mounting panels on the workstation, the driving piece on two mount pads of restart, order about the mounting panel and slide on the mount pad, and promote the truss on two mounting panels and be close to each other, it is the plane right angle state to make the truss butt joint, again to the butt joint department of truss carry out weldment work, through the limiting action of two mount pads to the truss, can effectively prevent two trusses in welding process thermal deformation, can keep the angle between two trusses betterly, improve the accuracy and the welding quality of plane right angle truss welding angle.

Optionally, the driving part is a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the mounting seat, and a piston rod of the hydraulic cylinder is fixedly connected with the mounting plate.

Through adopting above-mentioned technical scheme, use the pneumatic cylinder to order about the mounting panel and promote the truss butt in a department, the operation is stable, and can effectively keep the butt between each truss stable, makes welding quality good between the truss.

Optionally, a first sliding groove is formed in the workbench along the sliding direction of the mounting plate, the mounting seat is connected above the first sliding groove in a sliding mode, and a first limiting assembly used for limiting the movement of the mounting seat is arranged on the mounting seat.

Through adopting above-mentioned technical scheme, when the staff welds the plane right angle truss that the truss length is different, the mount pad on the workstation can slide, with the mount pad slide to suitable position on the first spout, reuse first locating part fixed first mount pad, can peg graft on the mounting panel and install the truss of going into different lengths, it is convenient to adjust, and can be used to the welding of the truss of different lengths, the suitability is good.

Optionally, a supporting mechanism for supporting the truss is further arranged on the workbench, the supporting mechanism includes an installation column and a supporting block, the installation column and the supporting block are arranged on the workbench, the supporting block is arranged on a side wall of the installation column, and the supporting block is used for supporting the truss.

Through adopting above-mentioned technical scheme, after the staff installed the truss on the mounting panel, make the truss fall on the supporting shoe on the erection column near the one end of welding point, can prevent effectively that the truss from being close to the one end of welding point and drooping under the action of gravity and causing the condition that two trusses are not aligned, improve truss welding quality.

Optionally, a second sliding groove parallel to the first sliding groove is formed in the top wall of the workbench, the mounting column is arranged above the second sliding groove in a sliding mode, and a second limiting assembly used for limiting the mounting column to slide is arranged on the mounting column.

By adopting the technical scheme, when the trusses with different lengths are welded by workers, the supporting points of the supporting blocks on the mounting columns to the trusses can be changed by moving the positions of the mounting columns on the workbench, so that the trusses can be kept stable in the welding process, and the installation stability of the trusses is improved.

Optionally, the second limiting assembly comprises a locking bolt and a sliding block, the sliding block is arranged in the second sliding groove in a sliding mode, the bottom of the mounting column is fixedly connected with a bottom plate, a vertical moving hole penetrating through the bottom plate is formed in the bottom plate, the length direction of the moving hole is perpendicular to that of the second sliding groove, at least two moving holes are arranged in the moving hole in parallel along the length direction of the second sliding groove, and the locking bolt penetrates through the moving hole and is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, when the staff used the supporting shoe support truss on the erection column, can take place relative slip through the locking bolt that makes the bottom plate of erection column bottom and limit for ever, thereby make the erection column can laminate on the lateral wall of truss, thereby further increase the stability of truss when putting on the erection column.

Optionally, a strip-shaped hole is formed in the mounting column in the vertical direction, the supporting block is located on one side of the opening of the strip-shaped hole, a threaded hole is formed in the side wall, close to the mounting column, of the supporting block, a fixing bolt is connected to the inner thread of the threaded hole, and the fixing bolt is abutted to the side wall, far away from the supporting block, of the mounting column.

Through adopting above-mentioned technical scheme, when the staff used the supporting shoe to support the truss, the staff can unscrew the fixing bolt on the supporting shoe to adjust the position of supporting shoe on the erection column, and can suitably increase and decrease the supporting shoe according to truss structure, support in order to be applicable to the truss to different structures, improve the installation stability of truss.

Optionally, the top wall of the supporting block and the side wall of the mounting column close to the supporting block are both provided with a protective layer.

Through adopting above-mentioned technical scheme, when the staff put the truss on the supporting shoe, the protective layer can play the guard action to the outer wall of truss, prevents effectively that supporting shoe and erection column from with the outer wall fish tail of truss, improves truss integrality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the plane right-angle nodes of the stage trusses are welded, the two trusses are respectively installed on the splicing columns of the two installation plates, then the installation plates are driven to push the two trusses to be close to each other, the trusses are mutually abutted, then the butt joint of the trusses is welded, the two trusses can be effectively prevented from being heated and deformed in the welding process, and the accuracy of the welding angle of the plane right-angle trusses and the welding quality are improved;

2. when an operator welds the plane right-angle trusses with different truss lengths, the installation seat on the workbench can be slid, the installation seat is slid to a proper position on the first sliding groove, the first installation seat is fixed by using the first limiting piece, the trusses with different lengths can be inserted and installed on the installation plate, the adjustment is convenient, the welding tool can be used for welding the trusses with different lengths, and the applicability is good;

3. after the truss is installed on the installation plate by the worker, one end of the truss, which is close to the welding point, falls on the supporting block on the installation column, so that the condition that two trusses are not aligned due to the fact that one end of the truss, which is close to the welding point, droops under the action of gravity can be effectively prevented, and the welding quality of the truss is improved.

Drawings

Fig. 1 is a schematic structural diagram of an overall truss welding device according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Description of reference numerals: 1. a work table; 11. a first chute; 12. a first limit component; 13. a second chute; 2. an installation mechanism; 21. a mounting seat; 22. mounting a plate; 23. inserting the column; 24. a slide rail; 25. a sliding seat; 3. a drive member; 4. a support mechanism; 41. mounting a column; 42. a support block; 421. a threaded hole; 422. fixing the bolt; 423. a protective layer; 43. a second limiting component; 431. locking the bolt; 432. a slider; 44. a base plate; 441. a movable hole; 45. and (4) strip-shaped holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses truss welding two-way device. Referring to fig. 1, the truss welding device comprises a workbench 1, and two mounting mechanisms 2 perpendicular to each other are arranged on the top wall of the workbench 1. The installation mechanism 2 is composed of an installation base 21 and an installation plate 22 on the installation base 21, the installation plate 22 is located on one side of the installation base 21, and an insertion column 23 for installing a truss is detachably installed on the surface, away from the installation base 21, of the installation plate 22. The sliding directions of the two mounting plates 22 are perpendicular to each other, and the two mounting plates 22 are both positioned on one side of the mounting seat 21, which is close to a point where the extension lines of the sliding directions of the two mounting plates 22 meet. The two mounting plates 22 are perpendicular to each other and to the top wall of the table 1. And a supporting mechanism 4 for supporting the truss is arranged on the position, close to the intersection point of the extension lines of the sliding directions of the mounting plates 22 in the two mounting mechanisms 2, of the workbench 1.

Referring to fig. 1 and 2, a sliding seat 25 is fixedly connected to the plate surface of the mounting plate 22 close to the mounting seat 21 by bolts, a sliding rail 24 is arranged on the top wall of the mounting seat 21, and the sliding seat 25 is connected to the sliding rail 24 on the mounting seat 21 in a sliding manner. In order to drive the sliding seat 25 to move, the mounting seat 21 is provided with a driving part 3. In the present embodiment, the driving member 3 is a hydraulic cylinder, and in other embodiments, the driving member 3 may be a pneumatic cylinder. The hydraulic cylinder is fixedly connected to the mounting base 21 through bolts, and the axis of a piston rod of the hydraulic cylinder is parallel to the sliding direction of the sliding base 25. The piston rod of the hydraulic cylinder is fixedly connected with the sliding seat 25 on the mounting plate 22 through bolts.

On the roof of workstation 1, first spout 11 has been seted up along the glide direction of mounting panel 22, and in this embodiment, first spout 11 is parallel to be equipped with two side by side, and mount pad 21 is placed in the top of first spout 11, through changing the position of mount pad 21 on first spout 11 to adjust the biggest truss centre gripping length of installation mechanism 2. The mounting seat 21 is fixed by the first limiting component 12, in this embodiment, the first limiting component 12 includes a sliding block slidably mounted in the first sliding groove 11 and a positioning bolt screwed on the sliding block. The perforation of two first spouts 11 on the alignment workstation 1 is seted up to the vertical perforation of seting up of mount pad 21 bottom, passes the perforation of mount pad 21 bottom through using positioning bolt, again with the sliding block threaded connection in the first spout 11, screws up positioning bolt after, compresses tightly mount pad 21 on workstation 1, fixes mount pad 21 through frictional force.

Referring to fig. 1 and 3, in the present embodiment, the support mechanism 4 includes a mounting post 41 and a support block 42. The top wall of the workbench 1 is further provided with a second sliding chute 13 parallel to the first sliding chute 11. The mounting column 41 is located above the second sliding chute 13, and the mounting column 41 is fixed on the workbench 1 through the second limiting assembly 43. The mounting columns 41 are at least two and are respectively positioned on one side of the truss clamped on the two mounting mechanisms 2. A strip-shaped hole 45 penetrating through the mounting column 41 is formed in the mounting column 41 along the vertical direction, and the depth direction of the strip-shaped hole 45 is perpendicular to the length direction of the first sliding chute 11 below the paired mounting mechanism 2 on the mounting table. Supporting shoe 42 is located the truss's that the erection column 41 can be installed on pressing close to the workstation 1 one side, and along bar hole 45 depth direction set up screw hole 421 on the lateral wall that supporting shoe 42 is close to erection column 41, and supporting shoe 42 is through keeping away from one side of supporting shoe 42 from erection column 41, after using fixing bolt 422 to pass bar hole 45, again with screw hole 421 threaded connection on supporting shoe 42 to make supporting shoe 42 can be fixed along vertical direction adjusting position on erection column 41.

In this embodiment, the second position limiting assembly 43 comprises a locking bolt 431 and a sliding block 432 (not shown in the figure). The sliding block 432 is slidably installed in the second sliding groove 13, and a screw hole matched with the locking bolt 431 is formed in the top wall of the sliding block 432. The bottom of the mounting column 41 is fixedly welded with a bottom plate 44, a movable hole 441 is vertically formed in the bottom plate 44, the movable hole 441 is in a strip shape, the length direction of the movable hole 441 is consistent with the depth direction of the strip-shaped hole 45, and at least two movable holes 441 are arranged in parallel along the width direction of the movable hole 441. The locking bolt 431 is screwed with the slider 432 in the second sliding groove 13 by passing the locking bolt 431 through the movable hole 441 from the top wall of the bottom plate 44. By tightening the locking bolt 431, the bottom plate 44 is brought into close contact with the table 1, and the mounting post 41 is fixed by frictional force.

Referring to fig. 1 and 3, in order to prevent the outer wall of the girder from being scratched by the supporting block 42 when the girder is placed on the supporting block 42 and pushed to move on the supporting block 42 by the mounting plate 22, a protective layer 423 is provided on the top wall of the supporting block 42 and on the vertical side wall of the mounting post 41 with the supporting block 42. The protective layer 423 can be made of rubber, flannelette, sponge and the like, and in the embodiment, the protective layer 423 is an adhesive tape and is good in bonding firmness.

The implementation principle of a truss welding two-way device in the embodiment of the application is as follows: when welding the plane right-angle node of the stage truss, the worker respectively installs two trusses to be welded on the plug-in posts 23 of the two mounting plates 22 on the workbench 1. And then the hydraulic cylinders on the two mounting seats 21 are started to drive the mounting plates 22 to slide on the mounting seats 21, and the trusses on the two mounting plates 22 are pushed to be close to each other. And after the two trusses are close to each other and are in butt joint to form a plane right-angle state, welding the butt joint parts of the trusses. Through the limiting effect of the two mounting seats 21 on the trusses, the two trusses can be effectively prevented from being deformed by heat in the welding process, the angle between the two trusses can be well kept, and the accuracy of the welding angle of the plane right-angle truss and the welding quality are improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a truss welding two leads to device which characterized in that: comprises a workbench (1), two installation mechanisms (2) used for installing a truss are arranged on the top wall of the workbench (1), each installation mechanism (2) comprises an installation seat (21) and an installation plate (22), the installation seats (21) are arranged on the workbench (1), the installation plates (22) are positioned on one side of the installation seats (21), the installation plates (22) are horizontally connected on the installation seats (21) in a sliding manner, the two installation plates (22) are mutually vertical and are both vertical to the top wall of the workbench (1), the sliding directions of the two installation plates (22) are mutually vertical, the installation plates (22) are arranged on one side, close to the other installation mechanism (2), of the installation seat (21) along the sliding direction of the installation seats (21), and insertion columns (23) used for installing the truss are arranged on the surface, far away from the installation seats (21), of the installation plates (22), and a driving piece (3) for driving the mounting plate (22) to slide is arranged on the mounting seat (21).

2. The truss welding two-way device as claimed in claim 1, wherein: the driving part (3) is a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the mounting seat (21), and a piston rod of the hydraulic cylinder is fixedly connected with the mounting plate (22).

3. The truss welding two-way device as claimed in claim 1, wherein: first spout (11) have been seted up along mounting panel (22) glide direction on workstation (1), mount pad (21) are slided and are connected in first spout (11) top, be equipped with on mount pad (21) and be used for restricting first spacing subassembly (12) that mount pad (21) removed.

4. The truss welding two-way device as claimed in claim 3, wherein: the supporting mechanism (4) used for supporting the truss is further arranged on the workbench (1), the supporting mechanism (4) comprises an installation column (41) and a supporting block (42) which are arranged on the workbench (1), the supporting block (42) is arranged on the side wall of the installation column (41), and the supporting block (42) is used for supporting the truss.

5. The truss welding two-way device as claimed in claim 4, wherein: the top wall of the workbench (1) is provided with a second sliding groove (13) parallel to the first sliding groove (11), the mounting column (41) is arranged above the second sliding groove (13) in a sliding manner, and a second limiting component (43) used for limiting the sliding of the mounting column (41) is arranged on the mounting column (41).

6. The truss welding two-way device as claimed in claim 5, wherein: the second limiting assembly (43) comprises a locking bolt (431) and a sliding block (432), the sliding block (432) is arranged in the second sliding groove (13) in a sliding mode, a bottom plate (44) is fixedly connected to the bottom of the mounting column (41), a movable hole (441) vertically penetrating through the bottom plate (44) is formed in the bottom plate (44), the length direction of the movable hole (441) is perpendicular to the length direction of the second sliding groove (13), at least two movable holes (441) are arranged in parallel along the length direction of the second sliding groove (13), and the locking bolt (431) penetrates through the movable hole (441) and is in threaded connection with the sliding block (432).

7. The truss welding two-way device as claimed in claim 4, wherein: a strip-shaped hole (45) is formed in the mounting column (41) in the vertical direction, the supporting block (42) is located on one side of an opening of the strip-shaped hole (45), a threaded hole (421) is formed in the side wall, close to the mounting column (41), of the supporting block (42), a fixing bolt (422) is connected to the threaded hole (421) in an internal thread mode, and the fixing bolt (422) is abutted to the side wall, far away from the supporting block (42), of the mounting column (41).

8. The truss welding two-way device according to any one of claims 4 to 7, wherein: and protective layers (423) are arranged on the top wall of the supporting block (42) and the side wall of the mounting column (41) close to the supporting block (42).