CN2908006Y - Welding machine stand of high voltage dry welding experimental cabin - Google Patents
Welding machine stand of high voltage dry welding experimental cabin Download PDFInfo
- Publication number
- CN2908006Y CN2908006Y CN 200620019122 CN200620019122U CN2908006Y CN 2908006 Y CN2908006 Y CN 2908006Y CN 200620019122 CN200620019122 CN 200620019122 CN 200620019122 U CN200620019122 U CN 200620019122U CN 2908006 Y CN2908006 Y CN 2908006Y
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- China
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- frame
- lower carriage
- high pressure
- pressure test
- slide rail
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welder frame device for a high-pressure dry welding test cabin, which comprises a lower frame arranged in the cabin body of the test cabin, a left rack of an upper frame, a right rack of the upper frame, a welder drive device and a welder. The lower frame is provided with a frame screw rod, and a left nut and a right nut arranged on the two sides of the frame screw rod. The left rack of upper frame is arranged on the left nut of the lower frame, with a pipe holder arranged on the left rack of the upper frame. The right rack of the upper frame is arranged on the right nut of the lower frame, with a pipe holder arranged on the right rack of the upper frame. The welder drive device is sleeved on the pipe to be welded. The welder is arranged on the welder drive device. The utility model adopts pipes of various lengths without changing the frame, which can be used easily to improve the test efficiency and reduce the test cost.
Description
Technical field
The utility model relates to welder support, particularly relates to a kind ofly being applied to dry welded high pressure test compartment, can regulating, can realize that welding machine carries out the welder support of comprehensive welding to pipeline to support.
Background technology
At present, mainly can be divided into three kinds of shroud tub type, high pressure type and gerotor types to the repair by welding of submarine pipeline dry type.The high pressure welding is the reliable maintenance technique of the thing of important structure under water of present extensive use, but there are significant difference in behavior of hyperbaric environment electric arc and the behavior of air ambient electric arc, because pressure of ambient gas, the environmental gas composition, the variation of factors such as repair by welding subject material characteristic, the capital makes the welding arc characteristic, metallurgy characteristic and welding procedure characteristic are subjected to influence in various degree, thereby before welding repairing work under water, all need welding condition is studied at every turn, just need set up corresponding high pressure dry STUDY ON THE WELDING experimental rig, the main body of experimental rig is exactly a dry welded high pressure test compartment for this reason.
Existing high pressure soldering test device, what scale was less generally only welds at flat board or a kind of workpiece of pipeline, and larger is general by changing the needs that a whole set of welder support device adapts to flat board, these two kinds of workpiece welding of pipeline.At present, traditional pipe ring seam welding can be divided into two kinds from the relative motion mode angle of welding head and weldment, the one, welding head is fixed, weldment rotates, be mainly used in cylindrical shape weldment welding such as pressure vessel, large-scale pipeline, weldment is realized by turning rolls as shown in the figure, the 2nd, welding head centers on the pipeline rotation, pipeline is fixed, and is mainly used in the field pipeline welding, and welder support promptly is fixed in the circular guideway above the pipeline cylindrical.In second kind of welding manner, mainly be to support pipeline, and the support that uses at present all can not be regulated by support, therefore for the pipeline of different size, will use the support of different size, this feasible inconvenience very that operates.Thereby reduced test efficiency, increased experimentation cost.
The utility model content
The purpose of this utility model provides and a kind ofly is applied to dry welded high pressure test compartment, can regulate, can realize that welding machine carries out the welder support of comprehensive welding to pipeline to support.
For achieving the above object, the utility model is taked following technical scheme: a kind of welder support of dry welded high pressure test compartment, it includes: a lower carriage, it is arranged in the cabin body of dry welded high pressure test compartment, lower carriage left side nut and the right nut of lower carriage that described lower carriage includes support leading screw and these lower carriage leading screw two ends are set; One upper bracket left side frame, it is arranged on the nut of a described lower carriage left side, and this upper bracket left side frame is provided with the pipeline holding frame; The right frame of one upper bracket, it is arranged on the right nut of described lower carriage, and the right frame of this upper bracket is provided with the pipeline holding frame; One welding machine drive unit, it is set on the pipeline to be welded; One welding machine, it is arranged on the described welding machine drive unit.
In practical operation, be provided with slide rail in the cabin body of described dry welded high pressure test compartment, this slide rail is provided with a Plan sliding transporting vehicle, and described lower carriage is arranged on this Plan sliding transporting vehicle.
In the welder support of above-mentioned dry welded high pressure test compartment, described welding machine drive unit includes the slide rail that goes in ring, and this belt slide rail is bolted on the pipeline periphery to be welded by 3 supports that circumferentially are mutually 120 °; Connection is provided with one and can be connected with described welding machine on this frame along the frame of endless glide slip on the described belt slide rail.Specifically, described belt slide rail surface is a tooth bar, and described frame is provided with the gear that matches with described tooth bar, and this gear is by motor-driven.
In addition, two sections rotation directions are opposite about described lower carriage leading screw, and the one end is provided with support lead-screw driving device.Described lower carriage lead-screw driving device can be for taking turns or a motor on the other hand.
The utility model is owing to take above design, it has the following advantages: 1, the utility model only need rotate the handwheel of lower carriage leading screw one end, and left nut of lower carriage and the right nut of lower carriage that just can adjust lower carriage leading screw two ends outwards move simultaneously inwards or simultaneously; And then also just can adjust distance between the pipeline holding frame of the pipeline holding frame of upper bracket left side frame and the right frame of upper bracket, so just, can really treat the physical length of welded pipe line and adjust two distances between the pipeline holding frame, make two pipeline holding frames clamp the two ends of pipeline to be welded respectively.2, design of the present utility model makes that the utility model does not need to change the pipeline that support just goes for multiple length, and is easy to use, improves test efficiency, reduces experimentation cost.3, in the utility model, the belt slide rail of welding machine drive unit is bolted on the pipeline periphery to be welded by 3 supports that circumferentially are mutually 120 °, and between frame and the belt slide rail is that rack-and-pinion is connected, so only need the motor driven gear on the drive chassis to rotate, frame is slided along the slide rail that goes in ring, promptly along the circumferential slippage of pipeline to be welded, be connected with welding machine on the frame, welding just can be welded the circumferential weld of pipeline.To the circumferential weld of diverse location, only need to change the fixed position of support bolt, thereby make the utility model carry out comprehensive welding pipeline.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the right view of Fig. 1
The specific embodiment
As shown in Figure 1 and Figure 2, be the welder support of a kind of dry welded high pressure test compartment provided by the utility model, it includes:
One lower carriage 2, it is arranged in the cabin body 1 of dry welded high pressure test compartment, lower carriage left side nut 22 and the right nut 23 of lower carriage that lower carriage 2 includes support leading screw 21 and lower carriage leading screw 21 two ends are set;
One upper bracket left side frame 3, it is arranged on the nut 22 of a lower carriage left side, and this upper bracket left side frame 3 is provided with pipeline holding frame 31;
The right frame 4 of one upper bracket, it is arranged on the right nut 23 of lower carriage, and 4 are provided with pipeline holding frame 41 on the right frame of this upper bracket;
One welding machine drive unit 5, it is set on the pipeline to be welded 6;
One welding machine 7, it is arranged on the welding machine drive unit 5.
In the utility model, be provided with slide rail 11 in the cabin body 1 of dry welded high pressure test compartment, slide rail 11 is provided with a Plan sliding transporting vehicle 12, and above-mentioned lower carriage 2 just is arranged on the Plan sliding transporting vehicle 12.Above-mentioned welding machine drive unit 5 specifically includes the slide rail 51 that goes in ring, and this belt slide rail 51 is fixed on pipeline 6 peripheries to be welded by 3 support bolts 52 that circumferentially are mutually 120 °; Connection is provided with one and can be connected with above-mentioned welding machine 7 on this frame 53 along the frame 53 of endless glide slip on the belt slide rail 51.In the present embodiment, specifically, slide rail 51 surfaces of going in ring are tooth bar, and frame 53 is provided with the gear 54 that matches with tooth bar, and this gear 54 is by motor-driven (motor figure does not show).
In addition, two sections rotation directions are opposite about above-mentioned lower carriage leading screw 21, and the one end is provided with support lead-screw driving device; This lower carriage lead-screw driving device can be for taking turns or a motor on the other hand, and perhaps other can drive the device of lower carriage leading screw 21 rotations, and in the present embodiment, the lower carriage lead-screw driving device is specially a handwheel 24.
The utility model when in use, at first rotate the handwheel 24 of lower carriage leading screw 21 1 ends, thereby drive 21 rotations of lower carriage leading screw, because two sections rotation directions are opposite about support leading screw 21, the lower carriage left side nut 22 and the lower carriage right side nut 23 that are arranged on lower carriage leading screw 21 two ends like this just outwards move simultaneously inwards or simultaneously; By rotation hand wheel 24, just can adjust the distance between the right nut 23 of lower carriage left side nut 22 and lower carriage, and then also just can adjust distance between the pipeline holding frame 41 of the pipeline holding frame 31 of upper bracket left side frame 3 and the right frame 4 of upper bracket, so just, the physical length that can really treat welded pipe line is adjusted the distance between two pipeline holding frames 31,41, make two pipeline holding frames 31,41 clamp the two ends of pipeline to be welded respectively, made things convenient for the welding operation of back.In order to guarantee the well secured of pipeline to be welded, a clamping frame (figure does not show) can also respectively be set on two pipeline holding frames 31,41, by clamping frame pipeline to be welded 6 is pressed on the pipeline holding frame 31,41.In addition, the belt slide rail 51 of welding machine drive unit 5 is fixed on pipeline 6 peripheries to be welded by 3 support bolts 52 that circumferentially are mutually 120 °, and be that rack-and-pinion is connected between frame 53 and the belt slide rail 51, so only need the motor driven gear on the drive chassis 53 to rotate, frame 53 is slided along the slide rail 51 that goes in ring, promptly along the circumferential slippage of pipeline 6 to be welded, be connected with welding machine 7 on the frame 53, welding machine 7 just can weld the circumferential weld of pipeline.
Claims (9)
1, a kind of welder support of dry welded high pressure test compartment is characterized in that, it includes:
One lower carriage, it is arranged in the cabin body of dry welded high pressure test compartment, lower carriage left side nut and the right nut of lower carriage that described lower carriage includes support leading screw and these lower carriage leading screw two ends are set;
One upper bracket left side frame, it is arranged on the nut of a described lower carriage left side, and this upper bracket left side frame is provided with the pipeline holding frame;
The right frame of one upper bracket, it is arranged on the right nut of described lower carriage, and the right frame of this upper bracket is provided with the pipeline holding frame;
One welding machine drive unit, it is set on the pipeline to be welded;
One welding machine, it is arranged on the described welding machine drive unit.
2, the welder support of dry welded high pressure test compartment according to claim 1 is characterized in that: be provided with slide rail in the cabin body of described dry welded high pressure test compartment, this slide rail is provided with a Plan sliding transporting vehicle, and described lower carriage is arranged on this Plan sliding transporting vehicle.
3, the welder support of dry welded high pressure test compartment according to claim 1, it is characterized in that: described welding machine drive unit includes the slide rail that goes in ring, and this belt slide rail is bolted on the pipeline periphery to be welded by 3 supports that circumferentially are mutually 120 °; Connection is provided with one and can be connected with described welding machine on this frame along the frame of endless glide slip on the described belt slide rail.
4, the welder support of dry welded high pressure test compartment according to claim 2, it is characterized in that: described welding machine drive unit includes the slide rail that goes in ring, and this belt slide rail is bolted on the pipeline periphery to be welded by 3 supports that circumferentially are mutually 120 °; Connection is provided with one and can be connected with described welding machine on this frame along the frame of endless glide slip on the described belt slide rail.
5, according to the welder support of claim 3 or 4 described dry welded high pressure test compartments, it is characterized in that: described belt slide rail surface is tooth bar, and described frame is provided with the gear that matches with described tooth bar, and this gear is by motor-driven.
6, according to the welder support of claim 1 or 2 or 3 or 4 described dry welded high pressure test compartments, it is characterized in that: two sections rotation directions are opposite about described lower carriage leading screw, and the one end is provided with support lead-screw driving device.
7, the welder support of dry welded high pressure test compartment according to claim 6 is characterized in that: described lower carriage lead-screw driving device is a handwheel or a motor.
8, the welder support of dry welded high pressure test compartment according to claim 5 is characterized in that: two sections rotation directions are opposite about described lower carriage leading screw, and the one end is provided with support lead-screw driving device.
9, the welder support of dry welded high pressure test compartment according to claim 8 is characterized in that: described lower carriage lead-screw driving device is a handwheel or a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019122 CN2908006Y (en) | 2006-04-10 | 2006-04-10 | Welding machine stand of high voltage dry welding experimental cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019122 CN2908006Y (en) | 2006-04-10 | 2006-04-10 | Welding machine stand of high voltage dry welding experimental cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908006Y true CN2908006Y (en) | 2007-06-06 |
Family
ID=38127217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019122 Expired - Lifetime CN2908006Y (en) | 2006-04-10 | 2006-04-10 | Welding machine stand of high voltage dry welding experimental cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908006Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464934C (en) * | 2006-04-10 | 2009-03-04 | 中国海洋石油总公司 | Welder support of high pressure dry welding experimental cabin |
-
2006
- 2006-04-10 CN CN 200620019122 patent/CN2908006Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464934C (en) * | 2006-04-10 | 2009-03-04 | 中国海洋石油总公司 | Welder support of high pressure dry welding experimental cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090304 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |