Welding steel frame for pipeline erection

Abstract

The utility model relates to the technical field of pipeline welding, and discloses a pipeline erection welding steel frame which comprises a supporting frame, a flat plate used for installation is fixedly installed on the upper surface of the supporting frame, a motor is fixedly installed on the upper surface of the flat plate, and the side face of the motor is in threaded connection with a sliding block used for transmission. A vertical rod used for supporting is rotatably connected to the top of the sliding block, a lifting frame used for supporting is rotatably connected to the top of the vertical rod, and a tray used for placement is fixedly installed at the top of the lifting frame. According to the welding steel frame for pipeline erection, through cooperative arrangement of the sliding plate and the connecting frame, the device can be more convenient and stable, connection between the sliding plate and the connecting frame can be kept loose, the position of the connecting frame on the sliding plate is adjusted according to the length of a pipeline to be supported, and after adjustment is completed, the sliding plate and the connecting frame are firmly fixed; and the device can stably support the pipelines with different lengths.

Description

Technical Field

[0001] This utility model relates to the field of pipeline welding technology, specifically to a welded steel frame for pipeline installation. Background Technology

[0002] A pipeline is a device made up of pipes, pipe fittings, valves, etc., used to transport gases, liquids, or fluids containing solid particles. Usually, the fluid is pressurized by blowers, compressors, pumps, boilers, etc., and then flows from the high-pressure point to the low-pressure point in the pipeline. It can also be transported by the fluid's own pressure or gravity. Pipelines have a wide range of uses, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations.

[0003] Chinese Patent Publication No. CN211540113U discloses a welded steel frame for pipe erection in building construction, including a left base plate, a right base plate, and a connecting rod. A slider is slidably connected to the upper surface of both the left and right base plates. A semi-clamping ring is fixedly connected to the upper surface of the slider. An insert rod is fixedly connected to one side of the semi-clamping ring, and a connecting pipe is inserted into one side of the insert rod. A fixing rod is fixedly connected to one side of the semi-clamping ring. With this welded steel frame for pipe erection in building construction, after the pipe is placed inside the semi-clamping ring using the connecting rod, the right base plate can be moved, allowing the connecting rod to move along the inner wall of the left base plate to clamp the pipe. Then, by moving the right base plate while clamping the pipe using the insert rod and connecting pipe, the insert rod moves into the connecting pipe, allowing it to be inserted into the connecting pipe. A cone is then used to connect the frame to the ground. Finally, by sliding the slider, the two pipes are connected, facilitating welding by workers.

[0004] However, this utility model has the following problems in actual use:

[0005] 1. The device does not have the features to allow for independent lifting of components on both sides based on the actual site conditions. In the actual welding process, convenient lifting and lowering may not be possible.

[0006] 2. The device does not have a component that allows adjustment of the distance between the two trays based on the length of the pipe. In actual use, it may not be able to support pipes of any length stably. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To overcome the aforementioned deficiencies of the prior art, this utility model provides a welded steel frame for pipe installation, which solves the problems in the prior art:

[0009] 1. The device does not have the features to allow for independent lifting of components on both sides based on the actual site conditions. In the actual welding process, convenient lifting and lowering may not be possible.

[0010] 2. The device does not have a component that allows adjustment of the distance between the two trays based on the length of the pipe. In actual use, this may not be able to provide stable support for pipes of any length.

[0011] (II) Technical Solution

[0012] To achieve the above objectives, this utility model provides the following technical solution: a welded steel frame for pipe installation, comprising a support frame, a plate for installation fixedly mounted on the upper surface of the support frame, a motor fixedly mounted on the upper surface of the plate, a slider for transmission threadedly connected to the side of the motor, a vertical rod for support rotatably connected to the top of the slider, a lifting frame for support rotatably connected to the top of the vertical rod, a tray for placement fixedly mounted on the top of the lifting frame, a guide plate fixedly mounted on the upper surface of the plate, and a connecting frame for support slidably connected to the outer surface of the guide plate.

[0013] Preferably, the bottom of the support frame is fixedly connected to a foot plate for support, and the side of the support frame is fixedly connected to a fixing plate for installation.

[0014] Preferably, a protective square shell is fixedly installed on the upper surface of the plate, and a sealing cover is fixedly installed on the top of the square shell.

[0015] Preferably, the motor has a lead screw for transmission on its side, and the outer surface of the lead screw is slidably connected to the inner wall of the slider.

[0016] Preferably, the slider has a connecting hole on its side for connection, and the inner wall of the connecting hole is threaded to the outer surface of the lead screw.

[0017] Preferably, a limiting ring for installation is fixedly connected to the top of the lifting frame, and a support rod is snapped into the inner side wall of the limiting ring.

[0018] Preferably, a mounting plate for connection is fixedly installed on the bottom of the tray, and the bottom of the mounting plate is fixedly installed to the top of the support rod.

[0019] Preferably, the side of the connecting frame is provided with a threaded hole for connection, and a fastening rod for fixing is threadedly connected to the side of the threaded hole.

[0020] (III) Beneficial Effects

[0021] This utility model provides a welded steel frame for pipe support, which has the following advantages:

[0022] 1. The pipe is supported by a welded steel frame. Through the coordinated arrangement of the motor, slider, vertical rod and lifting frame, the device can be made more convenient and stable. When the operator supports the pipe, he can start the motor. The motor rotates and drives the slider to move, so that the height of the vertical rod relative to the lifting frame can be adjusted, and thus the height of the tray can be adjusted. This makes it more convenient to adjust the height of the fixed pipe and to align two pipes.

[0023] 2. The pipe is supported by a welded steel frame. The cooperation between the sliding plate and the connecting frame makes the device more convenient and stable. The connection between the sliding plate and the connecting frame can be kept loose. The position of the connecting frame on the sliding plate is adjusted according to the length of the pipe to be supported. After the adjustment is completed, the sliding plate and the connecting frame are fixed firmly, so that the device can support pipes of different lengths relatively stably. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the slider structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the skateboard structure of this utility model.

[0028] In the diagram: 1. Support frame; 2. Flat plate; 3. Motor; 4. Slider; 5. Vertical rod; 6. Lifting frame; 7. Tray; 8. Slide plate; 9. Connecting frame; 10. Foot plate; 11. Fixing plate; 12. Square shell; 13. Cover plate; 14. Lead screw; 15. Connecting hole; 16. Limiting ring; 17. Support rod; 18. Mounting plate; 19. Threaded hole; 20. Fastening rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0030] Please see Figure 1 Figure 4 This utility model provides a technical solution: a welded steel frame for pipe support, which is mainly used in scenarios where pipe supports are welded.

[0031] Example 1:

[0032] Please see Figure 1 Figure 4 In order to make the device more stable between the device and the ground, and to make the various components of the device more secure, a support frame 1 and a flat plate 2 are provided.

[0033] The device includes a support frame 1, on the upper surface of which a flat plate 2 for installation is fixedly mounted. A foot plate 10 for support is fixedly connected to the bottom of the support frame 1, and a mounting plate 11 for installation is fixedly connected to the side of the support frame 1. The foot plate 10 makes the device more stable on the ground. The mounting plate 11 makes it easier to connect the support frame 1 and the flat plate 2. A square shell 12 for protection is fixedly mounted on the upper surface of the flat plate 2, and a cover plate 13 for sealing is fixedly mounted on the top of the square shell 12. The cooperation between the square shell 12 and the cover plate 13 can provide better protection for the slider 4 and the vertical rod 5.

[0034] Example 2:

[0035] Please see Figure 1 Figure 4 In order to enable the device to adjust its height, a motor 3, a slider 4, a vertical rod 5, a lifting frame 6, and a tray 7 are provided.

[0036] A motor 3 is fixedly mounted on the upper surface of the plate 2. A slider 4 for transmission is threadedly connected to the side of the motor 3. A vertical rod 5 for support is rotatably connected to the top of the slider 4. A lifting frame 6 for support is rotatably connected to the top of the vertical rod 5. A tray 7 for placement is fixedly mounted on the top of the lifting frame 6. A lead screw 14 for transmission is provided on the side of the motor 3. The outer surface of the lead screw 14 is slidably connected to the inner side wall of the slider 4. Through the setting of the lead screw 14, the power of the motor 3 can be better converted into the moving force of the slider 4. A connecting hole 15 for connection is opened on the side of the slider 4. The inner wall is threaded to the outer surface of the lead screw 14. The connection hole 15 makes it easier to connect the slider 4 to the lead screw 14. The top of the lifting frame 6 is fixedly connected to a limiting ring 16 for installation. The inner wall of the limiting ring 16 is snapped with a support rod 17. The cooperation between the limiting ring 16 and the support rod 17 makes the tray 7 more stable. The bottom of the tray 7 is fixedly installed with a mounting plate 18 for connection. The bottom of the mounting plate 18 is fixedly installed with the top of the support rod 17. The installation plate 18 makes it easier to install.

[0037] Example 3:

[0038] Please see Figure 1 Figure 4 In order for the device to support pipes of different lengths, a sliding plate 8 and a connecting frame 9 are provided;

[0039] A guide plate 8 is fixedly installed on the upper surface of the plate 2. A supporting connecting frame 9 is slidably connected to the outer surface of the plate 8. A threaded hole 19 for connection is opened on the side of the connecting frame 9. A fastening rod 20 for fixing is threaded to the side of the threaded hole 19. The cooperation between the threaded hole 19 and the fastening rod 20 makes it easier to fix and loosen the connecting frame 9 and the plate 8.

[0040] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0041] In this invention, the working steps of the device are as follows:

[0042] 1. First, move the device to the vicinity of the welding operation. Once in position, select a relatively flat location to place the device.

[0043] 2. Next, according to the length of the pipe to be welded, move the connecting frame 9 to a suitable position and fix it.

[0044] 3. Next, place the pipes on tray 7. After placement, adjust the height on both sides according to the docking situation to align the two pipes.

[0045] 4. Finally, weld the pipes. After welding, remove the pipes from the device.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welded steel frame for pipe installation, comprising a support frame (1), characterized in that: The upper surface of the support frame (1) is fixedly mounted with a plate (2) for installation. The upper surface of the plate (2) is fixedly mounted with a motor (3). The side of the motor (3) is threadedly connected with a slider (4) for transmission. The top of the slider (4) is rotatably connected with a vertical rod (5) for support. The top of the vertical rod (5) is rotatably connected with a lifting frame (6) for support. The top of the lifting frame (6) is fixedly mounted with a tray (7) for placement. The upper surface of the plate (2) is fixedly mounted with a sliding plate (8) for guidance. The outer surface of the sliding plate (8) is slidably connected with a connecting frame (9) for support.

2. The welded steel frame for pipeline installation according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly connected to a foot plate (10) for support, and the side of the support frame (1) is fixedly connected to a fixing plate (11) for installation.

3. A welded steel frame for pipeline installation according to claim 1, characterized in that: A protective square shell (12) is fixedly installed on the upper surface of the plate (2), and a sealing cover plate (13) is fixedly installed on the top of the square shell (12).

4. A welded steel frame for pipeline installation according to claim 1, characterized in that: The motor (3) has a lead screw (14) for transmission on its side, and the outer surface of the lead screw (14) is slidably connected to the inner wall of the slider (4).

5. A welded steel frame for pipeline installation according to claim 4, characterized in that: The slider (4) has a connecting hole (15) on its side for connection, and the inner wall of the connecting hole (15) is threaded to the outer surface of the lead screw (14).

6. A welded steel frame for pipeline installation according to claim 1, characterized in that: The top of the lifting frame (6) is fixedly connected to a limiting ring (16) for installation, and a support rod (17) is snapped into the inner side wall of the limiting ring (16).

7. A welded steel frame for pipeline installation according to claim 6, characterized in that: The bottom of the tray (7) is fixedly mounted with a mounting plate (18) for connection, and the bottom of the mounting plate (18) is fixedly mounted with the top of the support rod (17).

8. A welded steel frame for pipeline installation according to claim 1, characterized in that: The side of the connecting frame (9) is provided with a threaded hole (19) for connection, and a fastening rod (20) for fixing is threaded to the side of the threaded hole (19).

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