CN211332027U - Support device for pipeline welding - Google Patents
Support device for pipeline welding Download PDFInfo
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- CN211332027U CN211332027U CN201921980010.0U CN201921980010U CN211332027U CN 211332027 U CN211332027 U CN 211332027U CN 201921980010 U CN201921980010 U CN 201921980010U CN 211332027 U CN211332027 U CN 211332027U
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Abstract
The utility model relates to a supporting device for pipeline welding, which comprises an upper frame and a bottom frame which are distributed in parallel from top to bottom, wherein the upper frame and the bottom frame are connected through a lifting cylinder and a telescopic piece, and an adjusting mechanism is arranged in the upper frame; the adjusting mechanism comprises a screw rod, a left support piece and a right support piece which are symmetrically arranged on two sides of the screw rod, the thread turning directions of two sides of the screw rod are opposite, the left support piece and the right support piece both comprise a rotating nut matched with the screw rod and bearing plates arranged on two sides of the rotating nut, a plurality of threaded holes are arranged on the bearing plates at intervals, one threaded hole on each bearing plate is internally threaded with a support seat, and the support seats on the left support piece and the right support piece are correspondingly arranged; the corner of roof-rack is provided with the connecting seat, the roof-rack both sides are provided with the peg, and the peg of both sides hangs the rope through a plurality of elasticity and connects. The utility model discloses good support when can realize pipeline welding is firm, is favorable to improving welding efficiency and guarantees welding quality, has good practicality.
Description
Technical Field
The utility model relates to a pipeline welding auxiliary device technical field especially relates to a strutting arrangement is used in pipeline welding.
Background
When the pipeline welding, directly place the pipeline on ground usually, adopt manual welding's mode to weld after two pipeline ports are aimed at, nevertheless weld on ground, be difficult to guarantee the accurate of port and correspond to lead to the fact welding dislocation phenomenon to need the upset pipeline when the welding, to the great pipeline of pipe diameter, artifical upset pipeline exists inconveniently more.
Some current pipeline support frocks adopt three point clamp type to support the pipeline fixedly more, and this type of frock is because the top space is comparatively closed, needs pipeline lateral shifting to clamping position rear can guarantee the pipeline temporarily fixed on the frock, supports the fixed process and has inconvenience, then is difficult for adjusting when the upset pipeline simultaneously, influences welding efficiency, to the unable fine support of the pipeline of different pipe diameters, the pipeline of the multiple size of unable adaptation, has certain limitation.
Disclosure of Invention
The utility model discloses a solve the problem that the unable fine adaptation not unidimensional pipeline of traditional support frock provides a strutting arrangement for pipeline welding, can support the pipeline of multiple size, guarantees simultaneously that the support is firm and the upset is convenient.
In order to achieve the above object, the utility model adopts the following technical scheme:
a supporting device for pipeline welding comprises a top frame and a bottom frame which are distributed in parallel up and down, wherein the top frame and the bottom frame are connected through a lifting cylinder and a telescopic piece, the cross section of the top frame is in a shape like a Chinese character 'hui', and an adjusting mechanism suitable for different pipe diameters is arranged in the top frame;
the adjusting mechanism comprises a lead screw, a left support piece and a right support piece which are symmetrically arranged on two sides of the lead screw, the lead screw is rotationally connected with the top frame, the thread turning directions of two sides of the lead screw are opposite, two ends of the lead screw extend out of the top frame and are connected with a hand wheel, the left support piece and the right support piece respectively comprise a rotating nut matched with the lead screw and bearing plates arranged on two sides of the rotating nut, one end of each bearing plate is fixedly connected with the rotating nut, the other end of each bearing plate is slidably connected with the top frame, a plurality of threaded holes are formed in each bearing plate at intervals, a threaded hole in each bearing plate is connected with a support seat in a threaded manner, the support seats on the left support piece and the right support piece are correspondingly arranged, and;
the corner of roof-rack is provided with the connecting seat, the connecting seat is located the roof-rack top, the roof-rack both sides are provided with the peg, the peg is located the roof-rack below, hangs through a plurality of elasticity between the peg of both sides and hangs the rope connection.
Furthermore, the cross section of the bottom frame is H-shaped, the width of the bottom frame is the same as that of the top frame, the lifting cylinder is located in the middle of the bottom frame, and the telescopic pieces are distributed on two sides of the lifting cylinder.
Further, the extensible member includes vertically distributed's dead lever and regulation pole, the dead lever is fixed to be set up in the roof-rack below, adjust the pole and arrange in the dead lever and with dead lever threaded connection, adjust the pole lower extreme and support on ground.
Further, the upper plane and the lower plane of the other end of the bearing plate are provided with a plurality of rollers, and the bearing plate is connected with the top frame in a sliding mode through the rollers.
Furthermore, the upper planes of the two sides of the top frame are provided with scale marks.
Furthermore, a plurality of universal balls are arranged on the inner side surface of the supporting seat.
Furthermore, the length direction of the hanging rod is consistent with that of the top frame, the elastic hanging rope comprises an elastic rope and hooks arranged at two ends of the elastic rope, one end of the elastic hanging rope is hooked on the hanging rod on one side, and the other end of the elastic hanging rope is hooked on the hanging rod on the other side by bypassing the hooks above the top frame.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, the fore-and-aft stability of roof-rack can be guaranteed to the chassis of setting, and the cooperation of lift cylinder and extensible member can be adjusted the roof-rack height on the one hand, and on the other hand guarantees the horizontal stability of roof-rack, guarantees the stability of supporting the roof-rack simultaneously, and the focus lies in the roof-rack middle part and can avoid turning on one's side when the pipeline supports.
The utility model discloses a lead screw and the left hand member that set up, the cooperation of the right hand member that supports, can realize supporting the regulation of seat interval to both sides, realize supporting not unidimensional pipeline in the certain limit, therefore, the clothes hanger is strong in practicability, support the seat simultaneously and can install the different positions at the loading board, can carry out better support to the pipeline of different length, prevent that the pipeline is too short, can't guarantee the problem of support stability, support and be provided with universal ball on the seat, when upset or axial translation pipeline, the realization that all can be convenient is to the removal or the upset of pipeline, and is convenient to use.
The elastic hanging rope can conveniently and quickly bind the pipeline, the fixing of the pipeline support is ensured, the elastic hanging rope can be adjusted to different positions of the pipeline according to actual conditions, and the use is flexible; if the two top frames are combined, a simple pipeline welding platform can be formed, and the convenience of pipeline welding is improved. The utility model discloses good support when can realize pipeline welding is firm, is favorable to improving welding efficiency and guarantees welding quality, has good practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the supporting device for welding pipes of the present invention.
Fig. 2 is a schematic structural view of the left support member and the right support member of the support device for pipeline welding of the present invention.
Fig. 3 is a schematic view of the roller distribution of the supporting device for pipeline welding of the present invention.
Fig. 4 is a schematic view of the simple pipeline welding platform operating state in the embodiment of the supporting device for pipeline welding of the present invention.
Fig. 5 is a schematic view of the supporting device for welding pipes according to the present invention shown in fig. 4.
The reference numbers in the drawings are as follows: 1 is the roof-rack, 2 is the chassis, 3 is lift cylinder, 4 is the extensible member, 401 is the dead lever, 402 is the regulation pole, 5 is the lead screw, 6 is the hand wheel, 7 is the swivel nut, 8 is the loading board, 9 is the screw hole, 10 is the support seat, 11 is the connecting seat, 12 is the peg, 13 hangs the rope for elasticity, 131 is the elasticity rope, 132 is the couple, 14 is the gyro wheel, 15 is universal ball, 16 is the scale mark, 17 is the slipmat.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 5, a supporting device for pipeline welding comprises an upper frame 1 and a lower frame 2 which are distributed in parallel up and down, wherein the upper frame 1 and the lower frame 2 are connected through a lifting cylinder 3 and a telescopic part 4, the cross section of the upper frame 1 is in a shape of Chinese character 'hui', and an adjusting mechanism suitable for different pipe diameters is arranged in the upper frame 1;
the adjusting mechanism comprises a lead screw 5, and a left support piece and a right support piece which are symmetrically arranged on two sides of the lead screw 5, the lead screw 5 is rotationally connected with the top frame 1, the thread turning directions of two sides of the lead screw 5 are opposite, two ends of the lead screw 5 extend out of the top frame 1 and are connected with a hand wheel 6, the left support piece and the right support piece both comprise a rotating nut 7 matched with the lead screw 5 and bearing plates 8 arranged on two sides of the rotating nut 7, one end of each bearing plate 8 is fixedly connected with the rotating nut 7, the other end of each bearing plate is slidably connected with the top frame 1, a plurality of threaded holes 9 are arranged on each bearing plate 8 at intervals, one threaded hole 9 on each bearing plate 8 is internally threaded with a support seat 10, the support seats 10 on the left support piece and the right support piece are correspondingly arranged, and the cross section of the;
the corner of roof-rack 1 is provided with connecting seat 11, connecting seat 11 is located roof-rack 1 top, 1 both sides of roof-rack are provided with peg 12, peg 12 is located roof-rack 1 below, hangs through a plurality of elasticity between the peg 12 of both sides and hangs rope 13 and connect.
In this embodiment, 2 cross-sections of chassis are "H" shape, and 2 width of chassis are the same with 1 width of roof-rack, lift cylinder 3 is located 2 middle parts of chassis, and 3 both sides of lift cylinder distribute extensible member 4, it is specific, extensible member 4 includes vertical distribution's dead lever 401 and regulation pole 402, dead lever 401 is fixed to be set up in roof-rack 1 below, adjust pole 402 arrange in dead lever 401 and with dead lever 401 threaded connection, adjust pole 402 lower extreme and support on ground, through lift cylinder 3 and extensible member 4's combined action, can realize the outrigger to roof-rack 1.
In order to facilitate the sliding of the bearing plate 8 on the top frame 1, the upper and lower planes at the other end of the bearing plate 8 are provided with a plurality of rollers 14, the bearing plate 8 is connected with the top frame 1 in a sliding manner through the rollers 14, and the sliding convenience of the bearing plate 8 is improved through the rotation of the rollers 14.
In this embodiment, the length direction of the hanging rod 12 is the same as the length direction of the top frame 1, the elastic hanging rope 13 includes an elastic rope 131 and hooks 132 arranged at two ends of the elastic rope 131, one end of the elastic hanging rope 13 is hooked on the hanging rod 12 at one side, and the other end of the elastic hanging rope 13 is hooked on the hanging rod 12 at the other side by bypassing the top frame 1.
In order to show both sides and prop the distance between the seat 10, the last plane of roof-rack 1 both sides is provided with scale mark 16, simultaneously in order to reduce the pipeline with prop the friction of seat 10 contact and the upset of the pipeline of being convenient for, prop and be provided with a plurality of universal ball 15 on the medial surface of seat 10, the convenience of upset pipeline when having increased the welding through universal ball 15's rotation.
Before supporting a pipeline, the device firstly connects the lifting cylinder 3 with an air source through an air pipe, controls the telescopic height of the lifting cylinder 3 to be adjusted to a proper height, and then screws out the adjusting rod 402 from the fixed rod 401, so that the lower end of the adjusting rod 402 is propped against the ground, and the stability of the support of the top frame 1 is ensured; the distance between the left support piece and the right support piece is adjusted according to the size of the pipeline, during adjustment, the hand wheel 6 on one side is rotated randomly to enable the left support piece and the right support piece to be close to or far away from each other at the same time, so that the distance between the support seats 10 on two sides is adjusted to be better suitable for pipelines with different sizes, the installation positions of the support seats 10 can be adjusted according to the length of the pipeline, correspondingly, a plurality of elastic hanging ropes 13 are adjusted to be hooked on different positions of the hanging rod 12, the elastic hanging ropes 13 are matched to enable the pipeline to be better supported, and the stability during supporting is guaranteed; finally, the elastic hanging rope 13 is taken down from the hanging rods 12 at the two sides.
This device is when supporting the pipeline, can artifically directly place the pipeline on totally four of both sides prop seat 10, prop seat 10 and keep the trend of centre gripping to the pipeline, prevent to take place to rock, if the pipeline size is great, optional lifting device directly hangs the pipeline and puts on propping seat 10, because prop seat 10 top space open and do not have the fender, the hoist and mount process is convenient, the pipeline is placed on propping seat 10 back, hang 13 one end hooks of elasticity string rope on the peg 12 of one side, the other end is walked around the pipeline and is hooked on the peg 12 of opposite side, make 13 tight trends of pipeline holding of elasticity string rope, thereby guarantee the firm to pipeline support.
In order to further ensure that the elastic hanging rope 13 clamps the pipeline and prevent the pipeline from rotating in the welding process, a non-slip mat 17 is arranged between the elastic hanging rope 13 and the pipeline, and the contact area between the elastic hanging rope 13 and the pipeline is increased through the non-slip mat 17 so as to ensure the fixation of the pipeline and prevent the pipeline from moving transversely.
In the welding process of pipeline, when needing to overturn the pipeline, hang rope 13 one side with elasticity and take off from peg 12, the pipeline no longer receives the constraint restriction that rope 13 was hung to elasticity this moment, the pipeline can overturn, and the pipeline receives the effect of universal ball 15 during the upset, can make whole upset process more convenient, and the upset is accomplished the back, can recycle elasticity and hang rope 13 and press from both sides tightly the pipeline.
When combining two this devices, adjust two roof-racks 1 to equal high back in advance promptly, the rethread bolt is with corresponding connecting seat 11 connection fastening, then constitute simple and easy pipeline welding supporting platform this moment, adjust loading board 8 to same position according to scale mark 16, can guarantee the axiality of pipeline, place two pipelines that need the welded respectively on the seat 10 that props of supporting platform both sides again, the welding point is located the supporting platform middle part, can be more convenient weld the pipeline through simple and easy pipeline welding supporting platform.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (7)
1. The supporting device for pipeline welding is characterized by comprising an upper frame (1) and a bottom frame (2) which are distributed in parallel from top to bottom, wherein the upper frame (1) and the bottom frame (2) are connected through a lifting cylinder (3) and a telescopic piece (4), the section of the upper frame (1) is in a shape like a Chinese character 'hui', and an adjusting mechanism suitable for different pipe diameters is arranged in the upper frame (1);
the adjusting mechanism comprises a screw rod (5), a left supporting piece and a right supporting piece which are symmetrically arranged at two sides of the screw rod (5), the lead screw (5) is rotationally connected with the top frame (1), the thread turning directions of the two sides of the lead screw (5) are opposite, the two ends of the lead screw (5) extend out of the top frame (1) and are connected with hand wheels (6), the left supporting piece and the right supporting piece both comprise a rotating nut (7) matched with the screw rod (5) and bearing plates (8) arranged at two sides of the rotating nut (7), one end of the bearing plate (8) is fixedly connected with the rotating nut (7), the other end of the bearing plate is slidably connected with the top frame (1), a plurality of threaded holes (9) are arranged on the bearing plate (8) at intervals, one threaded hole (9) on each bearing plate (8) is internally threaded with a supporting seat (10), the supporting seats (10) on the left supporting piece and the right supporting piece are correspondingly arranged, and the combined sections of the supporting seats (10) on the left supporting piece and the right supporting piece are ;
the corner of roof-rack (1) is provided with connecting seat (11), connecting seat (11) are located roof-rack (1) top, roof-rack (1) both sides are provided with peg (12), peg (12) are located roof-rack (1) below, hang through a plurality of elasticity between peg (12) of both sides and hang rope (13) and connect.
2. The supporting device for pipeline welding as claimed in claim 1, wherein the cross section of the bottom frame (2) is "H" shaped, the width of the bottom frame (2) is the same as that of the top frame (1), the lifting cylinder (3) is located in the middle of the bottom frame (2), and the telescopic parts (4) are distributed on two sides of the lifting cylinder (3).
3. The supporting device for pipeline welding as claimed in claim 2, wherein the telescopic member (4) comprises a fixing rod (401) and an adjusting rod (402) which are vertically distributed, the fixing rod (401) is fixedly arranged below the top frame (1), the adjusting rod (402) is arranged in the fixing rod (401) and is in threaded connection with the fixing rod (401), and the lower end of the adjusting rod (402) abuts against the ground.
4. The supporting device for pipeline welding according to claim 1, wherein a plurality of rollers (14) are arranged on the upper and lower planes of the other end of the bearing plate (8), and the bearing plate (8) is slidably connected with the top frame (1) through the rollers (14).
5. The supporting device for pipeline welding according to claim 4, wherein the upper plane of the two sides of the top frame (1) is provided with scale marks (16).
6. The supporting device for pipeline welding according to claim 1, wherein the inner side surface of the supporting seat (10) is provided with a plurality of universal balls (15).
7. The supporting device for pipeline welding according to claim 1, wherein the length direction of the hanging rod (12) is consistent with the length direction of the top frame (1), the elastic hanging rope (13) comprises an elastic rope (131) and hooks (132) arranged at two ends of the elastic rope (131), one end of the elastic hanging rope (13) is hooked on the hanging rod (12) at one side, and the other end of the elastic hanging rope is hooked on the hanging rod (12) at the other side by passing over the top frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921980010.0U CN211332027U (en) | 2019-11-16 | 2019-11-16 | Support device for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921980010.0U CN211332027U (en) | 2019-11-16 | 2019-11-16 | Support device for pipeline welding |
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| Publication Number | Publication Date |
|---|---|
| CN211332027U true CN211332027U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921980010.0U Active CN211332027U (en) | 2019-11-16 | 2019-11-16 | Support device for pipeline welding |
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| Country | Link |
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| CN (1) | CN211332027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303338A (en) * | 2020-11-04 | 2021-02-02 | 徐州徐工基础工程机械有限公司 | Pipeline strutting arrangement of adaptable many pipe diameters |
-
2019
- 2019-11-16 CN CN201921980010.0U patent/CN211332027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303338A (en) * | 2020-11-04 | 2021-02-02 | 徐州徐工基础工程机械有限公司 | Pipeline strutting arrangement of adaptable many pipe diameters |
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