CN218362644U - Steel high-frequency resistance straight seam welding device for oil well pipe - Google Patents
Steel high-frequency resistance straight seam welding device for oil well pipe Download PDFInfo
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- CN218362644U CN218362644U CN202222874200.2U CN202222874200U CN218362644U CN 218362644 U CN218362644 U CN 218362644U CN 202222874200 U CN202222874200 U CN 202222874200U CN 218362644 U CN218362644 U CN 218362644U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a high-frequency resistance straight seam welding device for steel used for oil well pipes, which comprises a base, wherein a high-frequency resistance welding structure is arranged on the base; the high-frequency resistance welding structure comprises: the device comprises a top plate, an adjusting assembly, a high-frequency induction heater, a first guide support, a second guide support, a pair of lower fixing supports, a pair of upper fixing supports and a fixing assembly; the roof is located the base top, the utility model relates to an oil well pipe longitudinal weld technical field, the present case adopts high frequency resistance welded structure, moreover, the steam generator is simple in structure, the simple operation, place the oil well pipe and drag at first direction, the second direction drags and a pair of fixed the support down, use adjusting part, make a pair of fixed support of going up hug closely a pair of fixed support down on, use a pair of fixed support of going up and a pair of fixed subassembly of holding in the palm down, will place the oil well pipe of fixing on holding in the palm under a pair of, conveniently carry out follow-up longitudinal weld, and operating personnel can keep away from high frequency welding ware when the welding, avoid causing the influence to operating personnel health.
Description
Technical Field
The utility model relates to an oil well pipe straight seam welding technical field specifically is an oil well pipe is with steel high frequency resistance straight seam welding set.
Background
Oil well pipes, also known as oil-dedicated pipes, are the foundation of the oil industry, and casing, tubing and drill string components (drill rods, drill collars, kelly bars, etc.) are collectively known as oil well pipes.
When carrying out induction welding to the oil well pipe, because the oil well pipe is generally longer, need many people to hand the oil well pipe and weld, lead to welding efficiency to hang down excessively to the manual work also causes certain health injury to operating personnel near apart from induction welding.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-frequency resistance straight seam welding device for steel for oil well pipes comprises a base, wherein a high-frequency resistance welding structure is arranged on the base;
the high-frequency resistance welding structure comprises: the device comprises a top plate, an adjusting component, a high-frequency induction heater, a first guide support, a second guide support, a pair of lower fixing supports, a pair of upper fixing supports and a fixing component;
the roof is located the base top, be equipped with adjusting part between roof and the base, high frequency induction heater installs on the wall on the base, first direction is dragged and is installed on the wall on the base, first direction is dragged and is located high frequency induction heater left side, the second direction is dragged and is installed on the wall on the base, the second direction is dragged and is located high frequency induction heater right side, a pair of fixed support down is installed on the wall under the base, a pair of fixed support down is located the high frequency induction heater left and right sides, a pair of fixed support of going up is installed under the roof on the wall, a pair of fixed support of going up is located a pair of fixed support top down, a pair of fixed support of going up and a pair of fixed support down are equipped with fixed subassembly.
Preferably, the adjusting assembly comprises: a plurality of lower struts, a plurality of upper struts and a plurality of electric push rods;
a plurality of pillars are installed on the wall under on the base, and a plurality of upper struts are installed on the wall under the roof, and a plurality of electric putter bottoms are installed on the wall under a plurality of pillars, and the flexible end of a plurality of electric putter is installed under a plurality of pillars on the wall.
Preferably, the fixing member comprises: the fixing device comprises a plurality of lower fixing plates, a plurality of upper fixing plates, a plurality of bolts and a plurality of nuts;
the lower fixing plates are arranged on the front wall surface and the rear wall surface of the lower fixing support, the upper fixing plates are arranged on the front wall surface and the rear wall surface of the upper fixing support, through holes are formed in the upper wall surfaces and the lower wall surfaces of the lower fixing plates and the upper fixing plates, the bolts penetrate through the through holes formed in the upper wall surfaces and the lower wall surfaces of the lower fixing plates and the upper fixing plates, the nuts are screwed on the bolts, and the nuts are located below the lower fixing support.
Preferably, a support body for supporting is arranged below the base.
Preferably, a push rod frame for supporting is arranged on the plurality of electric push rods.
Preferably, the number of the plurality of electric push rods is four.
Advantageous effects
The utility model provides a steel high frequency resistance straight seam welding set for oil well pipe. The oil well pipe welding device has the advantages that the high-frequency resistance welding structure is adopted in the scheme, the structure is simple, the operation is convenient, the oil well pipe is placed on the first guide support, the second guide support and the pair of lower fixing supports, the adjusting assembly is used, the pair of upper fixing supports are made to be tightly attached to the pair of lower fixing supports, the pair of upper fixing supports and the pair of lower fixing supports are used, the oil well pipe placed on the pair of lower fixing supports is fixed, the follow-up straight seam welding is convenient to carry out, an operator can be far away from the high-frequency welding device during welding, and the influence on the body of the operator is avoided.
Drawings
Fig. 1 is a front view structure diagram of the high-frequency resistance straight seam welding device for the steel for the oil well pipe of the utility model.
Fig. 2 is a schematic view of a overlooking structure of the high-frequency resistance straight welding device for steel for oil well pipes of the present invention.
Fig. 3 is the utility model discloses a side view structure schematic diagram of steel high frequency resistance straight seam welding set for oil well pipe.
In the figure: 1-a base; 2-a top plate; 3-a high frequency induction heater; 4-a first guiding tractor; 5-a second guiding tractor; 6-lower fixing support; 7-fixing the support; 8-lower strut; 9-upper pillar; 10-electric push rod; 11-lower fixed plate; 12-an upper fixing plate; 13-a bolt; 14-a nut; 15-a support; 16-push rod frame.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-3, the main components of the present invention are: the device comprises a base 1, wherein a high-frequency resistance welding structure is arranged on the base 1;
when it is necessary to perform straight welding of an oil country tubular good, the straight welding may be performed using a high-frequency resistance welding structure on the base 1.
In the specific implementation process, the high-frequency resistance welding structure comprises the following components: the device comprises a top plate 2, an adjusting assembly, a high-frequency induction heater 3, a first guide support 4, a second guide support 5, a pair of lower fixing supports 6, a pair of upper fixing supports 7 and a fixing assembly;
the roof 2 is located base 1 top, be equipped with adjusting part between roof 2 and the base 1, high frequency induction heater 3 installs on base 1 upper wall, first direction drags 4 to install on base 1 upper wall, first direction drags 4 to be located high frequency induction heater 3 left sides, the second direction drags 5 to install on base 1 upper wall, the second direction drags 5 to be located high frequency induction heater 3 right sides, a pair of fixed support 6 down installs on base 1 lower wall, a pair of fixed support 6 down is located the 3 left and right sides of high frequency induction heater, a pair of fixed support 7 of going up installs on roof 2 lower wall, a pair of fixed support 7 of going up is located a pair of fixed support 6 tops down, a pair of fixed support 7 of going up and a pair of fixed support 6 down between be equipped with fixed subassembly.
The main components of the scheme are as follows: the oil well pipe needing straight seam welding is placed on a first guide support 4, a second guide support 5 and a pair of lower fixing supports 6, the straight seam needing straight seam welding is placed in a high-frequency induction heater 3, an adjusting component is used for driving a pair of upper fixing supports 7 to move downwards, the pair of upper fixing supports 7 are made to cling to the pair of lower fixing supports 6, a fixing component between the pair of lower fixing supports 6 and the pair of upper fixing supports 7 is used for fixing the oil well pipe, shaking in the welding process is prevented, after welding is finished, the fixing component is opened, the adjusting component drives the pair of upper fixing supports 7 to move upwards, and the welded oil well pipe is taken down.
In one embodiment, the adjusting assembly comprises: a plurality of lower struts 8, a plurality of upper struts 9 and a plurality of electric push rods 10;
a plurality of pillars 8 are installed on the wall on base 1 under, and a plurality of upper prop 9 are installed on the wall under roof 2, and a plurality of electric putter 10 bottoms are installed on a plurality of pillars 8 upper wall under, and a plurality of electric putter 10 flexible end is installed under a plurality of upper prop 9 on the wall.
It should be noted that, when the oil well pipe placed on the pair of lower fixing supports 6 needs to be welded and fixed, a plurality of electric push rods 10 installed on the plurality of lower supporting columns 8 are powered on, the telescopic ends of the plurality of electric push rods 10 are shortened, the plurality of upper supporting columns 9 installed on the telescopic ends of the plurality of electric push rods 10 are driven to move downwards, the top plate 2 is driven to move downwards, and if the welded oil well pipe needs to be taken out, the driving ends of the plurality of electric push rods 10 are extended, and the plurality of upper supporting columns 9 are driven to move upwards.
In the embodiment, the fixing member further comprises: a plurality of lower fixing plates 11, a plurality of upper fixing plates 12, a plurality of bolts 13 and a plurality of nuts 14;
a plurality of bottom plates 11 are installed on the front and back wall surfaces of a pair of bottom fixing supports 6, a plurality of upper fixing plates 12 are installed on the front and back wall surfaces of a pair of upper fixing supports 7, through holes are formed in the upper and lower wall surfaces of the plurality of bottom plates 11 and the plurality of upper fixing plates 12, a plurality of bolts 13 penetrate through the through holes formed in the upper and lower wall surfaces of the plurality of bottom plates 11 and the plurality of upper fixing plates 12, a plurality of nuts 14 are screwed on the plurality of bolts 13, and the plurality of nuts 14 are located below the bottom fixing supports 6.
The oil well pipe is fixed by closely attaching a plurality of upper fixing plates 12 mounted on a pair of upper fixing brackets 7 to a plurality of lower fixing plates 11 mounted on a plurality of lower fixing brackets 6, passing a plurality of bolts 13 through holes formed in the plurality of upper fixing plates 12 and the plurality of lower fixing brackets 6, and screwing a plurality of nuts 14 onto the plurality of bolts 13.
In the implementation process, a support 15 for supporting is further arranged below the base 1.
In the implementation process, furthermore, a plurality of electric pushers 10 are provided with a pusher frame 16 for supporting.
In the implementation process, furthermore, the number of the electric pushers 10 is four.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-frequency resistance straight seam welding device for steel for oil well pipes comprises a base and is characterized in that a high-frequency resistance welding structure is arranged on the base;
the high-frequency resistance welding structure comprises: the device comprises a top plate, an adjusting assembly, a high-frequency induction heater, a first guide support, a second guide support, a pair of lower fixing supports, a pair of upper fixing supports and a fixing assembly;
the roof is located the base top, be equipped with adjusting part between roof and the base, high frequency induction heater installs on the wall on the base, first direction is dragged and is installed on the wall on the base, first direction is dragged and is located high frequency induction heater left side, the second direction is dragged and is installed on the wall on the base, the second direction is dragged and is located high frequency induction heater right side, a pair of fixed support down is installed on the wall under the base, a pair of fixed support down is located the high frequency induction heater left and right sides, a pair of fixed support of going up is installed under the roof on the wall, a pair of fixed support of going up is located a pair of fixed support top down, a pair of fixed support of going up and a pair of fixed support down are equipped with fixed subassembly.
2. The high frequency resistance straight seam welding apparatus for steel for oil well pipes according to claim 1, wherein the adjusting assembly comprises: a plurality of lower struts, a plurality of upper struts and a plurality of electric push rods;
a plurality of pillars are installed on the wall under on the base, and a plurality of upper struts are installed on the wall under the roof, and a plurality of electric putter bottoms are installed on the wall under a plurality of pillars, and the flexible end of a plurality of electric putter is installed under a plurality of pillars on the wall.
3. The high frequency electric resistance straight seam welding apparatus for steel for oil well pipes according to claim 1, wherein the fixing member comprises: the fixing device comprises a plurality of lower fixing plates, a plurality of upper fixing plates, a plurality of bolts and a plurality of nuts;
the lower fixing plates are arranged on the front wall surface and the rear wall surface of the lower fixing support, the upper fixing plates are arranged on the front wall surface and the rear wall surface of the upper fixing support, through holes are formed in the upper wall surfaces and the lower wall surfaces of the lower fixing plates and the upper fixing plates, the bolts penetrate through the through holes formed in the upper wall surfaces and the lower wall surfaces of the lower fixing plates and the upper fixing plates, the nuts are screwed on the bolts, and the nuts are located below the lower fixing support.
4. The high-frequency electric resistance straight seam welding apparatus for steel for oil well pipes according to claim 1, wherein a support body for support is provided below the base.
5. The high-frequency electric resistance straight seam welding apparatus for steel for oil well pipes according to claim 1, wherein a plurality of electric push rods are provided with push rod holders for support.
6. The high-frequency resistance straight welding device for steel used for oil well pipes as claimed in claim 1, wherein the number of the plurality of electric push rods is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222874200.2U CN218362644U (en) | 2022-10-28 | 2022-10-28 | Steel high-frequency resistance straight seam welding device for oil well pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222874200.2U CN218362644U (en) | 2022-10-28 | 2022-10-28 | Steel high-frequency resistance straight seam welding device for oil well pipe |
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| Publication Number | Publication Date |
|---|---|
| CN218362644U true CN218362644U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222874200.2U Active CN218362644U (en) | 2022-10-28 | 2022-10-28 | Steel high-frequency resistance straight seam welding device for oil well pipe |
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| CN (1) | CN218362644U (en) |
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2022
- 2022-10-28 CN CN202222874200.2U patent/CN218362644U/en active Active
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