CN214393055U - Mounting rack for pipeline welding - Google Patents
Mounting rack for pipeline welding Download PDFInfo
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- CN214393055U CN214393055U CN202120432250.8U CN202120432250U CN214393055U CN 214393055 U CN214393055 U CN 214393055U CN 202120432250 U CN202120432250 U CN 202120432250U CN 214393055 U CN214393055 U CN 214393055U
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- 238000003466 welding Methods 0.000 title abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 22
- 230000007547 defect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a mounting bracket for pipeline welding, it includes the workstation, has seted up the spread groove on the workstation, and the spread groove is the logical groove of vertical direction, and sliding connection has two to compress tightly the pole in the spread groove, and two compress tightly the relative setting of pole, spread groove below are equipped with the installation section of thick bamboo, and the one end and the workstation of installation section of thick bamboo are connected, and the other end and the workstation of installation section of thick bamboo can be dismantled and be connected. This application has the effect that easily takes place the skew when improving pipeline welding, leads to the defect that the pipeline precision reduces.
Description
Technical Field
The application relates to the field of pipeline welding, in particular to an installation frame for pipeline welding.
Background
The straight-seam steel pipe is a steel pipe with a welding seam parallel to the length direction of the steel pipe. Compared with spiral welded pipe, the straight welded pipe has simple production process, high production efficiency and low cost, so that the straight welded pipe is widely applied.
The straight seam steel pipe is usually made by bending a steel plate by a plate bending machine to obtain a pipe fitting with a straight seam, and then welding the pipe fitting. When welding a rolled plate with a straight seam, the rolled plate is in a hollow cylinder shape and is easy to deform during welding, so the rolled plate is generally sleeved on a cylindrical object for processing so as to reduce the deformation of the rolled plate.
In view of the above-mentioned related art, the inventor believes that, in the welding process of the steel pipe, only the pipe fitting is sleeved on the cylindrical part, and the pipe fitting is likely to deviate during welding, so that the weld joint is likely to deviate, thereby reducing the precision of the straight seam steel pipe.
SUMMERY OF THE UTILITY MODEL
In order to improve the easy emergence skew when pipeline welding, lead to the defect that pipeline precision reduces, this application provides an installation frame for pipeline welding.
The application provides a be used for pipeline welded mounting bracket adopts following technical scheme:
the utility model provides a be used for pipeline welded mounting bracket, includes the workstation, the spread groove has been seted up on the workstation, the spread groove is the logical groove of vertical direction, sliding connection has two to compress tightly the pole in the spread groove, two compress tightly the relative setting of pole, the spread groove below is equipped with the installation section of thick bamboo, the one end and the workstation of installation section of thick bamboo are connected, the other end and the workstation of installation section of thick bamboo can be dismantled and be connected.
Through adopting above-mentioned technical scheme, when the pipe fitting that has the transversal joint needs to weld, pull down the one end of an installation section of thick bamboo, locate the installation section of thick bamboo with the pipe fitting cover from the one end of an installation section of thick bamboo and workstation separation, aim at the spread groove with the transversal joint of pipe fitting, remove the position that compresses tightly the pole, will compress tightly the bottom that the pole slided to the spread groove, compress tightly the pipe fitting from the both sides of pipe fitting, thereby make the difficult emergence skew in position of welding process pipe fitting, easy emergence skew when having improved pipeline welding, lead to the defect that pipeline precision reduces.
Optionally, a plurality of sliding strips are arranged on the side wall of the connecting groove, a plurality of sliding grooves are formed in the compressing rod, the number of the sliding grooves corresponds to the number of the sliding strips, and the sliding strips are connected in the sliding grooves in a sliding mode.
Through adopting above-mentioned technical scheme, the setting of a plurality of sliding strips and sliding tray for compress tightly the slip of pole in the spread groove more stable, the setting up of many sliding strips makes to compress tightly the pole and obtains more firm support simultaneously.
Optionally, a cylinder is arranged on the side wall of the connecting groove, and a piston rod of the cylinder is connected with the pressing rod.
Through adopting above-mentioned technical scheme, the setting up of cylinder makes the removal that compresses tightly the pole need not the manual work and goes on, makes the displacement of compressing tightly the pole more be convenient for control on the one hand, and on the other hand makes two compressing tightly the pole and can realize the synchronous motion.
Optionally, the cylinder is detachably connected with the side wall of the connecting groove.
Through adopting above-mentioned technical scheme, the cylinder can be dismantled and the installation and the dismantlement of cylinder and compression bar are convenient for.
Optionally, a piston rod of the cylinder is connected with a midpoint of a side wall of the pressing rod.
Through adopting above-mentioned technical scheme, the piston rod of cylinder is connected with the mid point that compresses tightly the pole, is convenient for remove and compresses tightly the pole.
Optionally, the length of the pressing rod is equal to the length of the connecting groove.
Through adopting above-mentioned technical scheme, the length of closing rod equals with the length of spread groove for the area that the pipe fitting compressed tightly the pole is bigger, makes the pipe fitting receive more stable compressing tightly, thereby has further improved the stability and the precision of welding seam.
Optionally, one side of workstation is rotated and is connected with the mounting panel, mounting groove and mounting hole have been seted up on the mounting panel, mounting groove and mounting hole intercommunication, the one end of installation section of thick bamboo is connected with the collar, the collar is located the mounting groove, just the inside and the mounting hole intercommunication of collar, insert in the mounting hole and be equipped with the installation round pin, the installation round pin is worn to locate in the collar.
Through adopting above-mentioned technical scheme, the one end and the workstation of installation section of thick bamboo can be dismantled in the setting up of mounting panel and collar, and the setting up of installation round pin is connected mounting panel and collar, prevents that the collar from droing from the mounting groove, has improved the stability of pipe fitting.
Optionally, one end of the mounting pin is connected with a mounting block, the mounting block is located outside the mounting plate, and the area of the mounting block is larger than that of the section of the mounting hole.
Through adopting above-mentioned technical scheme, the setting up of installation piece has reduced the possibility that the mounting pin drops from the mounting hole on the one hand, and on the other hand is convenient for the staff to the removal of mounting pin.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a pipe fitting with a straight seam is required to be welded, one end of the installation cylinder is detached, the pipe fitting is sleeved on the installation cylinder from one end, separated from the workbench, of the installation cylinder, the straight seam of the pipe fitting is aligned to the connecting groove, the position of the pressing rod is moved, the pressing rod slides to the bottom of the connecting groove, and the pipe fitting is pressed from two sides of the pipe fitting, so that the position of the pipe fitting is not easy to deviate in the welding process, and the defect that the pipeline is easy to deviate in the welding process and the precision of the pipeline is reduced is overcome;
2. the arrangement of the air cylinder enables the pressing rods to move without manual operation, so that the moving distance of the pressing rods is convenient to control, and the two pressing rods can synchronously move;
3. the mounting panel makes the one end of an installation section of thick bamboo can be dismantled with the workstation with the setting of collar, and the setting of installation round pin is connected mounting panel and collar, prevents that the collar from droing from the mounting groove, has improved the stability of pipe fitting.
Drawings
Fig. 1 is a schematic structural diagram of a mounting bracket for pipe welding according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram for embodying the connection groove in the embodiment of the present application.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is a schematic structural diagram for embodying the first connecting rod and the second connecting rod in the embodiment of the present application.
Fig. 5 is a schematic structural diagram for showing the connection relationship between the second connecting rod and the mounting plate in the embodiment of the present application.
Description of reference numerals: 1. a frame; 11. a work table; 111. connecting grooves; 12. a support bar; 2. a compression assembly; 21. a hold down bar; 211. a sliding groove; 22. a cylinder; 23. a slide bar; 3. mounting the cylinder; 4. a first connecting rod; 5. a second connecting rod; 51. a mounting ring; 6. a connecting plate; 7. mounting a plate; 71. mounting grooves; 72. mounting holes; 8. mounting a pin; 81. and (7) installing the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a mounting bracket for pipeline welding. Referring to fig. 1, the mounting rack for pipeline welding comprises a rack 1, wherein the rack 1 comprises a workbench 11 and four supporting rods 12, the supporting rods 12 are vertically arranged, and the supporting rods 12 are fixedly connected to four corners at the bottom of the workbench 11.
Referring to fig. 1 and 2, a connecting groove 111 is formed in the table 11, the connecting groove 111 is a vertical through groove, and a length direction of the connecting groove 111 is identical to a length direction of the table 11. The width of connecting groove 111 tank bottom is less than the width of connecting groove 111 notch, and two lateral walls slope settings of connecting groove 111 width direction, and the inclination angle size of two lateral walls equals, opposite direction for the cross-section of connecting groove 111 is isosceles trapezoid.
Referring to fig. 1, two sets of pressing components 2 are disposed in the connecting groove 111, and the pressing components 2 are disposed on two side walls in the width direction of the connecting groove 111. The pressing assembly 2 comprises a pressing rod 21, a cylinder 22 and four sliding bars 23. Four sliding strips 23 are evenly arranged along the length direction of the connecting groove 111, the sliding strips 23 are fixedly connected to the side wall of the connecting groove 111, and the length direction of the sliding strips 23 is consistent with the width direction of the side wall of the connecting groove 111.
Referring to fig. 1 and 3, the longitudinal direction of the pressing lever 21 coincides with the longitudinal direction of the connection groove 111, and the length of the pressing lever 21 is equal to the length of the connection groove 111. Four sliding tray 211 have been seted up to the one side that compresses tightly pole 21 is close to connecting groove 111 lateral wall, and sliding tray 211 is the logical groove along the length direction of slider 23, and the position of sliding tray 211 corresponds with the position of slider 23, and the length of slider 23 is greater than the length of sliding tray 211, and slider 23 and sliding tray 211 sliding fit for compress tightly pole 21 sliding connection is on the lateral wall of connecting groove 111. The cylinder 22 is fixed on the side wall of the connecting groove 111 through a bolt, the cylinder 22 is positioned above the pressing rod 21, and the piston rod of the cylinder 22 is fixedly connected to the midpoint of the side wall of the pressing rod 21.
Referring to fig. 2 and 4, the mounting cylinder 3 is arranged below the workbench 11, the length direction of the mounting cylinder 3 is consistent with that of the workbench 11, the axis of the mounting cylinder 3 is arranged below the axis of the groove bottom of the connecting groove 111, and the highest point of the side wall of the mounting cylinder 3 is flush with the groove bottom of the connecting groove 111. One end of the mounting cylinder 3 is coaxially and fixedly connected with a first connecting rod 4, and the other end of the mounting cylinder 3 is coaxially and fixedly connected with a second connecting rod 5.
Referring to fig. 4 and 5, a connecting plate 6 is fixedly connected to the bottom of the worktable 11, the connecting plate 6 is located between two support rods 12 on one side of the worktable 11 in the length direction, and the first connecting rod 4 is fixedly connected to the connecting plate 6. An installation plate 7 is arranged between two support rods 12 on the other side of the length direction of the workbench 11, and the installation plate 7 is rotatably connected to the side wall of the workbench 11. The mounting plate 7 is provided with a mounting groove 71 and a mounting hole 72, the mounting groove 71 is a through groove along the length direction of the workbench 11, and the section of the mounting groove 71 is circular. The mounting hole 72 is a through hole along the width direction of the table 11, and the mounting hole 72 communicates with the mounting groove 71.
Referring to fig. 5, an end of the second connecting rod 5 away from the mounting tube 3 is fixedly connected with a mounting ring 51, and the section of the mounting ring 51 is semicircular. The mounting ring 51 is positioned in the mounting groove 71, and the inside of the mounting ring 51 communicates with the mounting hole 72. The mounting ring 51 is provided with a mounting pin 8, and two ends of the mounting pin 8 are inserted into the mounting holes 72 and extend out of the mounting plate 7. One end of the mounting pin 8 is fixedly connected with a mounting block 81, and the area of the mounting block 81 is larger than the area of the section of the mounting hole 72.
The implementation principle of the installation frame for pipeline welding in the embodiment of the application is as follows: before welding the pipe, the mounting pin 8 is taken out of the mounting hole 72 by the mounting block 81, and the mounting plate 7 is turned upside down to separate the mounting plate 7 from the mounting ring 51. The pipe fitting is sleeved on the mounting cylinder 3 from one end of the second connecting rod 5, the mounting plate 7 is rotated to enable the mounting ring 51 to be located in the mounting groove 71, the mounting pin 8 is inserted into the mounting hole 72 through the mounting block 81, the mounting plate 7 is connected with the mounting ring 51, the straight seam of the pipe fitting is aligned to the axis of the bottom of the connecting groove 111, and therefore the pipe fitting is mounted.
And then starting the air cylinder 22, wherein the air cylinder 22 pushes the pressing rod 21 to slide along the side wall of the connecting groove 111, the pressing rod 21 moves towards the bottom of the connecting groove 111 until the pressing rod 21 presses the side wall of the pipe from two sides of the straight seam of the pipe, and the steel pipe can be welded in the connecting groove 111. Due to the effect of the pressing rod 21, the steel pipe is not prone to shifting in the welding process, so that the welding seam is not prone to shifting, the precision of the welding seam is improved, and the defect that the precision of the pipeline is reduced due to the fact that shifting is prone to occurring in the pipeline welding process is overcome.
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 (8)
1. The utility model provides a be used for pipeline welded mounting bracket which characterized in that: including workstation (11), spread groove (111) have been seted up on workstation (11), spread groove (111) are logical groove of vertical direction, sliding connection has two to compress tightly pole (21) in spread groove (111), two compress tightly pole (21) and set up relatively, spread groove (111) below is equipped with installation cylinder (3), the one end and workstation (11) of installation cylinder (3) are connected, the other end and workstation (11) of installation cylinder (3) can be dismantled and be connected.
2. The mount of claim 1, wherein: be equipped with a plurality of sliding strips (23) on the lateral wall of spread groove (111), a plurality of sliding tray (211) have been seted up on compressing tightly pole (21), the quantity of sliding tray (211) corresponds with the quantity of sliding strip (23), sliding strip (23) sliding connection is in sliding tray (211).
3. The mount of claim 1, wherein: be equipped with cylinder (22) on the lateral wall of connecting groove (111), the piston rod and the compressing tightly pole (21) of cylinder (22) are connected.
4. The mount of claim 3, wherein: the air cylinder (22) is detachably connected with the side wall of the connecting groove (111).
5. The mount of claim 3, wherein: and a piston rod of the air cylinder (22) is connected with the midpoint of the side wall of the pressing rod (21).
6. The mount of claim 1, wherein: the length of the pressing rod (21) is equal to that of the connecting groove (111).
7. The mount of claim 1, wherein: one side of workstation (11) is rotated and is connected with mounting panel (7), mounting groove (71) and mounting hole (72) have been seted up on mounting panel (7), mounting groove (71) and mounting hole (72) intercommunication, the one end of installation section of thick bamboo (3) is connected with collar (51), collar (51) are located mounting groove (71), just the inside and mounting hole (72) the intercommunication of collar (51), mounting hole (72) interpolation is equipped with mounting pin (8), mounting pin (8) are worn to locate in collar (51).
8. The mount of claim 7, wherein: one end of the mounting pin (8) is connected with a mounting block (81), the mounting block (81) is positioned outside the mounting plate (7), and the area of the mounting block (81) is larger than that of the section of the mounting hole (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432250.8U CN214393055U (en) | 2021-02-26 | 2021-02-26 | Mounting rack for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432250.8U CN214393055U (en) | 2021-02-26 | 2021-02-26 | Mounting rack for pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214393055U true CN214393055U (en) | 2021-10-15 |
Family
ID=78026759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120432250.8U Active CN214393055U (en) | 2021-02-26 | 2021-02-26 | Mounting rack for pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214393055U (en) |
-
2021
- 2021-02-26 CN CN202120432250.8U patent/CN214393055U/en active Active
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