Device for laying and welding oil and gas field development pipeline

Abstract

The utility model relates to the technical field of pipeline laying, in particular to a pipeline laying and welding device for oil and gas field development. Comprising a first supporting frame, a second supporting frame and an auxiliary assembly, and the auxiliary assembly comprises a first supporting seat, a second supporting seat, a first guide rod, a second guide rod, a first adjusting screw rod, a second adjusting screw rod, a locking component, a limiting component and a stabilizing component; a first supporting seat and a second supporting seat are used for preliminary supporting, an upper limiting component is installed, a pipeline is fixed, a stabilizing component and a locking component are loosened, a first adjusting screw rod and a second adjusting screw rod are rotated correspondingly, so that the first supporting seat and the second supporting seat vertically slide to change the position, the pipeline is driven to ascend and descend, and alignment matching is achieved; therefore, when the pipeline welding support is laid, the pipeline can be quickly adjusted and supported, the reusability of the device is effectively improved, and the welding construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline laying, in particular to a device for pipeline laying and welding in oil and gas field development. Background Art

[0002] A pipeline is a device formed by connecting and assembling pipes, pipe connectors, valves, etc. to transport gases, liquids, or fluids with solid particles. Currently, during the development of oil and gas fields, pipelines need to be laid and welded to facilitate the transportation and use of oil and gas.

[0003] During the pipeline welding process, the ports of the pipelines need to be aligned during welding, and then welding is carried out. Sometimes, when the pipelines are aligned, the bottom of the pipeline is suspended. At this time, the two welded pipelines need to be padded respectively to facilitate efficient welding.

[0004] For the traditional padding treatment for pipeline welding, most are to support by padding bricks and stones at the bottom of the pipeline or to make welding brackets on-site for support. However, due to the influence of the thickness and size of the bricks and stones themselves, they are extremely inconvenient to use when padding, and welders also need to spend a lot of time looking for suitable bricks and stones, greatly reducing the work efficiency. After the welding brackets are welded, due to different welding locations and different heights of the pipelines from the ground, etc., the reusability is poor, so that the next welding needs to make brackets again according to the situation, which will also reduce the work efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a device for pipeline laying and welding in oil and gas field development, which is more conducive to quickly adjusting the support of the pipeline during the laying and welding support of the pipeline, effectively improves the reusability of the device, and is conducive to improving the welding construction efficiency.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a device, which includes a first support frame and a second support frame. The second support frame is located on one side of the first support frame, and also includes an auxiliary component;

[0007] The auxiliary assembly includes a first support base, a second support base, a first guide rod, a second guide rod, a first adjusting screw, a second adjusting screw, a locking member, a limiting member, and a stabilizing member. The first support base is slidably connected to the first support frame and is located on the first support frame. The second support base is slidably connected to the second support frame and is located on the second support frame. The first guide rod is threadedly connected to the first support base and is slidably connected to the first support frame, and is located on both sides of the first support base. The second guide rod is threadedly connected to the second support base and is slidably connected to the second support frame, and is located on both sides of the second support base. The first adjusting screw is threadedly connected to the first support frame and penetrates through the first support frame, and is located on the side of the first support frame close to the first support base. The second adjusting screw is threadedly connected to the second support frame and penetrates through the second support frame, and is located on the side of the second support frame close to the second support base. The locking members are respectively arranged on the first adjusting screw and the second adjusting screw. The limiting members are respectively arranged on the tops of the first support base and the second support base. The stabilizing members are respectively arranged on the first guide rod and the second guide rod.

[0008] Wherein, the locking member includes a first locking nut and a second locking nut. The first locking nut is threadedly connected to the first adjusting screw and is located on the side of the first adjusting screw close to the first support frame. The second locking nut is threadedly connected to the second adjusting screw and is located on the side of the second adjusting screw close to the second support frame.

[0009] Wherein, the limiting member includes a limiting frame and a tensioning screw. The limiting frames are respectively detachably connected to the first support base and the second support base and are respectively located on the tops of the first support base and the second support base. The tensioning screw is detachably connected to the limiting frame and is respectively threadedly connected to the first support base and the second support base, and is located on both sides of the limiting frame.

[0010] Wherein, the stabilizing member includes a first stabilizing nut and a second stabilizing nut. The first stabilizing nut is threadedly connected to the first guide rod and is located on the side of the first guide rod close to the first support frame. The second stabilizing nut is threadedly connected to the second guide rod and is located on the side of the second guide rod close to the second support frame.

[0011] Wherein, the auxiliary assembly further includes a first ground spike and a second ground spike. The first ground spike is detachably connected to the first support frame and is located at the bottom of the first support frame. The second ground spike is detachably connected to the second support frame and is located at the bottom of the second support frame.

[0012] A device for pipeline laying and welding in oil and gas field development according to the present utility model. The second support frame is located on one side of the first support frame. The first support seat is arranged on one side of the first support frame and is used for placing and supporting one of the welding pipelines. The second support seat is arranged on one side of the second support frame and is used for placing and supporting the other welding pipeline. The first guide rods are installed on both sides of the first support seat, and the second guide rods are installed on both sides of the second support seat. The first adjusting screw is installed on the first support frame, and the second adjusting screw is installed on the second support frame. The locking members are respectively arranged on the first adjusting screw and the second adjusting screw. The limiting members are respectively arranged on the tops of the first support seat and the second support seat. The stabilizing members are respectively arranged on the first guide rods and the second guide rods. When laying and welding pipelines, first, the first support frame and the second support frame are respectively arranged under the two welding pipelines. At this time, the first support seat and the second support seat provide preliminary support. Then, the limiting members are installed to fix the pipelines. Further, the stabilizing members and the locking members are loosened, and then the first adjusting screw and the second adjusting screw can be respectively rotated, so that the first support seat and the second support seat can slide vertically and change positions, thereby driving the pipelines to rise and fall to achieve alignment and cooperation. Furthermore, when supporting the laying and welding of pipelines, it is more conducive to quickly adjusting the support of the pipelines, effectively improving the reusability of the device and facilitating the improvement of the welding construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model can be further illustrated by the non-limiting embodiments given in the drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the device for pipeline laying and welding in oil and gas field development according to the first embodiment of the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the first support seat according to the first embodiment of the present utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of the device for pipeline laying and welding in oil and gas field development according to the second embodiment of the present utility model.

[0017] In the figure: 101 - first support frame, 102 - second support frame, 103 - first support seat, 104 - second support seat, 105 - first guide rod, 106 - second guide rod, 107 - first adjusting screw, 108 - second adjusting screw, 109 - first locking nut, 110 - second locking nut, 111 - limiting frame, 112 - tensioning screw, 113 - first stabilizing nut, 114 - second stabilizing nut, 201 - first ground nail, 202 - second ground nail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To enable those skilled in the art to better understand the present utility model, the technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Embodiment 1:

[0020] As Figure 1 and Figure 2 shown, where Figure 1 is a schematic diagram of the overall structure of a device for laying and welding pipelines in oil and gas field development, Figure 2 is a schematic diagram of the structure of the first support base 103. The present utility model provides a device for laying and welding pipelines in oil and gas field development, which includes a first support frame 101, a second support frame 102, and an auxiliary component. The auxiliary component includes a first support base 103, a second support base 104, a first guide rod 105, a second guide rod 106, a first adjusting screw 107, a second adjusting screw 108, a locking member, a limiting member, and a stabilizing member. The locking member includes a first locking nut 109 and a second locking nut 110. The limiting member includes a limiting frame 111 and a tensioning screw 112. The stabilizing member includes a first stabilizing nut 113 and a second stabilizing nut 114. Through the foregoing solution, it is possible to achieve that when supporting the laying and welding of pipelines, it is more conducive to the rapid adjustment of the support of the pipeline, effectively improve the reusability of the device, and is conducive to improving the welding construction efficiency. It can be understood that the foregoing solution can achieve the rapid adjustment of the support of the pipeline when supporting the laying and welding of pipelines, effectively improve the reusability of the device, and improve the welding construction efficiency.

[0021] In this embodiment, the second support frame 102 is located on one side of the first support frame 101. When the first support frame 101 and the second support frame 102 are arranged, they can be respectively arranged on one side below the welding ends of the two welding pipelines.

[0022] Among them, the first support base 103 is slidably connected to the first support frame 101 and is located on the first support frame 101. The second support base 104 is slidably connected to the second support frame 102 and is located on the second support frame 102. The first guide rod 105 is threadedly connected to the first support base 103, is slidably connected to the first support frame 101, and is located on both sides of the first support base 103. The second guide rod 106 is threadedly connected to the second support base 104, is slidably connected to the second support frame 102, and is located on both sides of the second support base 104. The first adjusting screw 107 is threadedly connected to the first support frame 101, penetrates through the first support frame 101, and is located on the side of the first support frame 101 close to the first support base 103. The second adjusting screw 108 is threadedly connected to the second support frame 102, penetrates through the second support frame 102, and is located on the side of the second support frame 102 close to the second support base 104. The locking members are respectively arranged on the first adjusting screw 107 and the second adjusting screw 108. The limiting members are respectively arranged on the tops of the first support base 103 and the second support base 104. The stabilizing members are respectively arranged on the first guide rod 105 and the second guide rod 106.The first support frame 101 and the second support frame 102 have the same dimensions and are respectively provided with an installation chute and a guiding chute. The installation chute will respectively facilitate the installation of the first support base 103 and the second support base 104. The guiding chutes are symmetrically arranged, which will facilitate the sliding fit of the round shaft ends of the first guide rod 105 and the second guide rod 106. The first support base 103 and the second support base 104 have the same dimensions and respectively have a semi-circular groove, which will be used for placing and supporting the pipeline. The threaded installation part of the first guide rod 105 is installed on the first support base 103, symmetrically installed, and its round shaft end can slide in the guiding chutes on both sides of the first support frame 101. The second guide rod 106 has the same dimensions as the first guide rod 105, its threaded installation part is installed on the second support base 104, symmetrically installed, and its round shaft end can slide in the guiding chutes on both sides of the second support frame 102. The threaded ends of the first guide rod 105 and the second guide rod 106 will facilitate the installation of the stabilizing member. A threaded hole is provided at the bottom of the first support frame 101 and is communicated with its installation chute, which is convenient for the installation of the first adjusting screw 107. The top of the first adjusting screw 107 is a stepped shaft end, which is convenient for pushing the first support base 103 to slide, and the bottom is an external hexagonal end, which is convenient for turning with a wrench. A threaded hole is provided at the bottom of the second support frame 102 and is communicated with its installation chute, which is convenient for the installation of the second adjusting screw 108. The top of the second adjusting screw 108 is a stepped shaft end, which is convenient for pushing the second support base 104 to slide, and the bottom is an external hexagonal end, which is convenient for turning with a wrench. Locking members are respectively arranged on the first adjusting screw 107 and the second adjusting screw 108, which are used to improve the stability of the first adjusting screw 107 and the second adjusting screw 108 after adjustment. Limiting members are respectively arranged on the tops of the first support base 103 and the second support base 104, which are used for fixed cooperation with the pipeline. Stabilizing members are respectively arranged on the first guide rod 105 and the second guide rod 106, which are used to improve the static stability of the first support base 103 and the second support base 104.

[0023] Secondly, the first locking nut 109 is threadedly connected to the first adjusting screw 107 and is located on the side of the first adjusting screw 107 close to the first support frame 101; the second locking nut 110 is threadedly connected to the second adjusting screw 108 and is located on the side of the second adjusting screw 108 close to the second support frame 102. The first locking nut 109 is mounted on the first adjusting screw 107. After the first adjusting screw 107 is adjusted, it can abut against the bottom of the first support frame 101 to prevent the first adjusting screw 107 from loosening. The second locking nut 110 is mounted on the second adjusting screw 108. After the second adjusting screw 108 is adjusted, it can abut against the bottom of the second support frame 102 to prevent the second adjusting screw 108 from loosening.

[0024] Then, the limiting frame 111 is detachably connected to the first support seat 103 and the second support seat 104 respectively and is located on the tops of the first support seat 103 and the second support seat 104; the tensioning screw 112 is detachably connected to the limiting frame 111 and is threadedly connected to the first support seat 103 and the second support seat 104 respectively and is located on both sides of the limiting frame 111. Both sides of the limiting frame 111 are connecting parts, through holes are provided on the connecting parts, and the middle is a semi-circular cavity part, which can cooperate with the first support seat 103 and the second support seat 104 respectively to form a circular clamping cavity for fixing the pipeline. The cross section of the tensioning screw 112 is in the shape of a Chinese character 'zhong'. Mounting threaded holes are provided on both sides of the first support seat 103 and the second support seat 104 respectively to facilitate the installation of the threaded end at the bottom of the tensioning screw 112. The top of the tensioning screw 112 has an external hexagonal end for facilitating rotation by a wrench.

[0025] Finally, the first stabilizing nut 113 is threadedly connected to the first guide rod 105 and is located on the side of the first guide rod 105 close to the first support frame 101; the second stabilizing nut 114 is threadedly connected to the second guide rod 106 and is located on the side of the second guide rod 106 close to the second support frame 102. The first stabilizing nut 113 is mounted on the threaded end on the outer side of the first guide rod 105 for locking after the adjustment of the first support seat 103. The second stabilizing nut 114 is mounted on the threaded end on the outer side of the second guide rod 106 for locking after the adjustment of the second support seat 104.

[0026] When using the present utility model for laying pipeline welding support, it is more conducive to quickly adjusting the support of the pipeline, effectively improving the reusability of the device, and facilitating the improvement of the welding construction efficiency. When laying pipeline welding, first, the first support frame 101 and the second support frame 102 are respectively arranged under the two welding pipelines. At this time, the first support seat 103 and the second support seat 104 perform preliminary support. Then, the limit frame 111 is installed and tightened through the tensioning screw 112 to fix the pipeline. When fixing, the welding interfaces of the two pipelines need to be abutted. After fixing, the abutment can be maintained. Further, loosen the first stabilizing nut 113, the second stabilizing nut 114, the first locking nut 109, and the second locking nut 110. Then, the first adjusting screw 107 and the second adjusting screw 108 can be respectively rotated, so that the first support seat 103 and the second support seat 104 can slide vertically, and the first guide rod 105 and the second guide rod 106 are in guiding cooperation to change the position, thereby driving the pipeline to lift and realizing the alignment cooperation. After the adjustment is completed, tighten the stabilizing member and the locking member, and then the welding of the two pipeline connection ports can be carried out. Furthermore, when carrying out the laying pipeline welding support, it is more conducive to quickly adjusting the support of the pipeline, effectively improving the reusability of the device, and facilitating the improvement of the welding construction efficiency.

[0027] Embodiment 2:

[0028] As Figure 3 shown, where Figure 3 is the overall structural schematic diagram of the device for laying and welding pipelines in oil and gas field development. On the basis of the first embodiment, the present utility model provides a device for laying and welding pipelines in oil and gas field development. The auxiliary component further includes a first ground nail 201 and a second ground nail 202.

[0029] Among them, the first ground nail 201 is detachably connected to the first support frame 101 and is located at the bottom of the first support frame 101; the second ground nail 202 is detachably connected to the second support frame 102 and is located at the bottom of the second support frame 102. The first ground nail 201 and the second ground nail 202 have the same size, and their cross-sections are both T-shaped. Installation cavities are respectively arranged at the bottoms of the first support frame 101 and the second support frame 102, facilitating the top mounting plates of the first ground nail 201 and the second ground nail 202 to be embedded and installed through bolts, and the thread is a countersunk head type installation. The bottoms of the first ground nail 201 and the second ground nail 202 are taper structures, facilitating insertion into the soil.

[0030] In this embodiment, by setting the first ground nail 201 and the second ground nail 202, the device can be better set in some environments with more soil.

[0031] The above embodiments merely exemplarily illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A device for laying and welding pipelines for oil and gas field development, comprising a first support frame and a second support frame, wherein the second support frame is located on one side of the first support frame, and is characterized in that: Also included are auxiliary components; The auxiliary component includes a first support seat, a second support seat, a first guide rod, a second guide rod, a first adjusting screw, a second adjusting screw, a locking member, a limiting member and a stabilizing member, wherein the first support seat is slidably connected to the first support frame and is located on the first support frame, the second support seat is slidably connected to the second support frame and is located on the second support frame, the first guide rod is threadedly connected to the first support seat and is slidably connected to the first support frame and is located on both sides of the first support seat, the second guide rod is threadedly connected to the second support seat and is slidably connected to the second support frame and is located on both sides of the second support seat, the first adjusting screw is threadedly connected to the first support frame and passes through the first support frame and is located on a side of the first support frame close to the first support seat, the second adjusting screw is threadedly connected to the second support frame and passes through the second support frame and is located on a side of the second support frame close to the second support seat, the locking members are respectively arranged on the first adjusting screw and the second adjusting screw, the limiting members are respectively arranged on the top of the first support seat and the second support seat, and the stabilizing member is respectively arranged on the first guide rod and the second guide rod.

2. The device for laying and welding pipelines for oil and gas field development as claimed in claim 1, characterized in that: The locking member includes a first locking nut and a second locking nut, the first locking nut is threadedly connected to the first adjusting screw and is located on a side of the first adjusting screw close to the first support frame; the second locking nut is threadedly connected to the second adjusting screw and is located on a side of the second adjusting screw close to the second support frame.

3. The device for laying and welding pipelines for oil and gas field development as claimed in claim 1, characterized in that: The limiting component includes a limiting frame and a tightening screw. The limiting frame is detachably connected to the first support seat and the second support seat, and is respectively located on the top of the first support seat and the second support seat; the tightening screw is detachably connected to the limiting frame, and is respectively threadedly connected to the first support seat and the second support seat, and is located on both sides of the limiting frame.

4. The device for laying and welding pipelines for oil and gas field development as claimed in claim 1, characterized in that: The stabilizing member includes a first stabilizing nut and a second stabilizing nut. The first stabilizing nut is threadedly connected to the first guide rod and is located on a side of the first guide rod close to the first support frame. The second stabilizing nut is threadedly connected to the second guide rod and is located on a side of the second guide rod close to the second support frame.

5. The device for laying and welding pipelines for oil and gas field development as claimed in claim 1, characterized in that: The auxiliary component also includes a first gripping nail and a second gripping nail, wherein the first gripping nail is detachably connected to the first support frame and is located at the bottom of the first support frame; the second gripping nail is detachably connected to the second support frame and is located at the bottom of the second support frame.

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