Steel pipe welding, fixing and adjusting device

Abstract

The utility model discloses a steel pipe welding, fixing and adjusting device, which belongs to the relevant technical field of welding and comprises a bottom plate, a seat body used for placing a first steel pipe and a second steel pipe is arranged on the bottom plate, arcs matched with the first steel pipe and the second steel pipe are arranged on the seat body, and supporting components are respectively arranged at two ends of the first steel pipe. A fixing assembly and a jacking assembly are arranged on the two sides of the first steel pipe correspondingly. One side of the second steel pipe is placed on the seat body, the other end is placed on the supporting assembly, and a jacking assembly is arranged at the tail end; and pressing assemblies are arranged in the middles of the first steel pipe and the second steel pipe. According to the utility model, the positions of two steel pipes can be effectively fixed and adjusted, so that the welding process is more stable and accurate, and the welding quality and efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to welding, in particular to a steel pipe welding fixing and adjusting device. Background Art

[0002] In modern industry and construction, steel pipe welding is one of the basic processes for building various structures and piping systems. Steel pipe welding requires high skills of welders, precise control of welding parameters and reasonable fixtures. In order to ensure the quality of welding, strict monitoring and quality control of the welding process are usually required. Correct steel pipe welding can ensure the strength and sealing of steel pipe connections, which is crucial to ensuring project safety. Traditional steel pipe welding methods often face problems such as inaccurate positioning, unstable fixation and difficult adjustment. These problems not only affect the quality of welding, but may also lead to safety risks, increasing the complexity and cost of the project. Therefore, it is necessary to develop a steel pipe welding fixing and adjustment device to solve the above technical problems. Utility Model Content

[0003] In view of the above problems, the utility model provides a steel pipe welding fixing and adjusting device, which is used to solve the technical problem of inconvenient fixing and adjusting of steel pipes during welding in the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A steel pipe welding fixing and adjusting device comprises a base plate, a seat body for placing a first steel pipe and a second steel pipe is arranged on the base plate, an arc adapted to the first steel pipe and the second steel pipe is arranged on the seat body, support assemblies are arranged at both ends of the first steel pipe, and a fixing assembly and a lifting assembly are arranged at both sides of the first steel pipe; one side of the second steel pipe is placed on the seat body, and the other end is placed on the supporting assembly, and a lifting assembly is arranged at the end; a clamping assembly is arranged in the middle of the first steel pipe and the second steel pipe.

[0006] Compared with the prior art, the beneficial effects of the utility model are: the device can effectively fix and adjust the positions of two steel pipes, making the welding process more stable and accurate, and improving the welding quality and efficiency.

[0007] As a further improvement of the above solution, the support assembly includes an arc-shaped plate, a support rod is arranged under the arc-shaped plate, the support rod is arranged on the telescopic rod and is threadedly connected, and a spring is arranged between the arc-shaped plate and the telescopic rod.

[0008] The technical effect of the above improvement is: through the design of the threaded support rod, telescopic rod and spring, the support strength and position can be flexibly adjusted to adapt to steel pipes of different sizes, thereby enhancing the applicability of the device.

[0009] As a further improvement of the above solution, the telescopic rod includes a sleeve, in which a rod body is arranged, wherein the rod body is telescoped in the sleeve to adjust the length, and the telescope is achieved by providing an anti-slip layer on the inner side of the sleeve.

[0010] The technical effect of the above improvement is that the rod body in the sleeve can be adjusted in length, and the design of the anti-slip layer ensures the stability of the extension and retraction, so that the device can maintain reliability under different working conditions.

[0011] As a further improvement of the above solution, the fixing assembly includes a second top block suitable for the inside of the first steel pipe, a second connecting block is arranged at the side end of the second top block, a vertical rod is arranged at the lower end of the second connecting block, and the vertical rod is arranged on the bottom plate.

[0012] The technical effect of the above improvement is: the design of the second top block and the second connecting block enables the first steel pipe to be more firmly fixed on the bottom plate, thereby improving the stability of the overall structure.

[0013] As a further improvement of the above scheme, the lifting assembly includes a first lifting block adapted to the interior of the first steel pipe and the second steel pipe, a first connecting block is provided at the side end of the first lifting block, the first connecting block is connected to the telescopic end of the cylinder, and the cylinder is provided on the vertical plate.

[0014] The technical effect of the above improvement is: the combined use of the first jacking block and the cylinder can achieve accurate jacking and positioning of the steel pipe, which is convenient for welding operations.

[0015] As a further improvement of the above scheme, the clamping assembly includes a fixed plate, a fixed block is arranged on the fixed plate, a flip plate is arranged on the fixed block through a movable shaft, and a clamping block is arranged on the flip plate; the flip plate and the clamping block are threadedly connected.

[0016] The technical effect of the above improvement is: the threaded connection design of the flip plate and the clamping block on the fixed plate can adjust the clamping force as needed to ensure the fixation of the steel pipe during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of the utility model.

[0018] Figure 2 It is a front view of the utility model.

[0019] Figure 3 It is a schematic diagram of the support assembly in the utility model.

[0020] Figure 4 It is a schematic diagram of the clamping assembly in the utility model.

[0021] In the figure: 1, bottom plate; 2, seat body; 3, clamping assembly; 301, fixed plate; 302, fixed block; 303, flip plate; 304, clamping block; 305, movable shaft; 4, first steel pipe; 5, lifting assembly; 501, first top block; 502, first connecting block; 503, cylinder; 504, vertical plate; 6, second steel pipe; 7, fixing assembly; 701, second connecting block; 702, second top block; 703, vertical rod; 8, supporting assembly; 801, arc plate; 802, spring; 803, supporting rod; 9, telescopic rod; 901, sleeve; 902, rod body. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with the embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0023] like Figure 1-4 As shown, the specific scheme of this embodiment is: a steel pipe welding fixing and adjusting device, including a base plate 1, a base body 2 for placing a first steel pipe 4 and a second steel pipe 6 is arranged on the base plate 1, an arc adapted to the first steel pipe 4 and the second steel pipe 6 is arranged on the base body 2, support assemblies 8 are respectively arranged at both ends of the first steel pipe 4, and a fixing assembly 7 and a lifting assembly 5 are respectively arranged on both sides of the first steel pipe 4; one side of the second steel pipe 6 is placed on the base body 2, and the other end is placed on the supporting assembly 8, and a lifting assembly 5 is arranged at the end; a clamping assembly 3 is arranged in the middle of the first steel pipe 4 and the second steel pipe 6.

[0024] The specific working process is as follows:

[0025] Place the steel pipe:

[0026] Firstly, the first steel tube 4 is placed on the seat body 2 on the bottom plate 1 , and the arc shape of the seat body 2 is adapted to the shape of the first steel tube 4 .

[0027] Support assembly 8 settings:

[0028] Support assemblies 8 are respectively provided at both ends of the first steel pipe 4, and the support assemblies 8 can provide stable support for the steel pipe.

[0029] A fixing assembly 7 and a lifting assembly 5 are respectively arranged on both sides of the first steel pipe 4. The fixing assembly 7 is used to fix the position of the steel pipe, and the lifting assembly 5 is used to adjust the height of the steel pipe.

[0030] Second steel pipe 6 placement:

[0031] One end of the second steel pipe 6 is placed on the seat body 2 to ensure that it fits the seat body 2. The other end is placed on the support assembly 8, and a jacking assembly 5 is provided at the end, and the position of the second steel pipe is also stabilized and adjusted.

[0032] Clamping assembly 3 settings:

[0033] The middle parts of the first steel pipe 4 and the second steel pipe 6 are both provided with clamping components 3. These clamping components are used to adjust the gap between the steel pipes to ensure a tight connection during the welding process.

[0034] like Figure 3 As shown, as a preferred embodiment of the above embodiment, the support assembly 8 includes an arc plate 801, a support rod 803 is arranged under the arc plate 801, the support rod 803 is arranged on the telescopic rod 9, and a spring 802 is arranged between the arc plate 801 and the telescopic rod 9. The telescopic rod 9 is installed at the side end of the seat body 2.

[0035] Specifically, the arc plate 801 is installed near the steel pipe that needs to be supported through the telescopic rod 9. The shape of the arc plate 801 is adapted to the surface of the steel pipe to provide a stable support surface. The support rod 803 is fixed to the telescopic rod 9 through a threaded connection. This connection method allows the support rod 803 to be adjusted on the telescopic rod 9. A spring 802 is installed between the arc plate 801 and the telescopic rod 9. The function of the spring 802 is to provide a variable support force that can be adjusted according to the weight of the steel pipe and the needs during the welding process. This structure ensures the stability of the steel pipe during the welding process, improves the welding quality and efficiency, and increases the flexibility and adaptability of the device.

[0036] like Figure 2 As shown, as a preferred embodiment of the above embodiment, the telescopic rod 9 includes a sleeve 901, in which a rod body 902 is arranged, wherein the rod body 902 is telescoped in the sleeve 901 to adjust the length, and the telescope is achieved by providing an anti-slip layer on the inner side of the sleeve 901.

[0037] Specifically, when the length of the support rod 803 needs to be adjusted, the operator can do so by stretching the rod body 902. The telescopic adjustment of the rod body 902 allows the support assembly 8 to adapt to the needs of steel pipes of different lengths, providing flexibility for welding work.

[0038] like Figure 2 As shown, as a preferred embodiment of the above embodiment, the fixing assembly 7 includes a second top block 702 suitable for the inside of the first steel pipe 4, a second connecting block 701 is provided at the side end of the second top block 702, a vertical rod 703 is provided at the lower end of the second connecting block 701, and the vertical rod 703 is provided on the bottom plate 1.

[0039] Specifically, the second top block 702 adapted to the inside of the first steel pipe 4 is installed inside the steel pipe, and the shape and size of the second top block 702 match the inner diameter of the steel pipe to ensure a tight fit. The side end of the second top block 702 is connected to the second connecting block 701, which plays a role in connecting and transmitting force. The lower end of the second connecting block 701 is provided with a vertical rod 703, and the other end of the vertical rod 703 is fixed on the bottom plate 1. The vertical rod 703 provides a stable support from the bottom plate 1 to the top block.

[0040] like Figure 2 As shown, as a preferred embodiment of the above embodiment, the lifting assembly 5 includes a first lifting block 501 adapted to the interior of the first steel pipe 4 and the second steel pipe 6, a first connecting block 502 is provided at the side end of the first lifting block 501, the first connecting block 502 is connected to the telescopic end of the cylinder 503, and the cylinder 503 is provided on the vertical plate 504.

[0041] Specifically, the side end of the first top block 501 is connected with a first connecting block 502, which is used to connect the top block and the cylinder 503. The first connecting block 502 is connected to the telescopic end of the cylinder 503, and the cylinder 503 is responsible for providing a driving force to achieve the position change of the first top block 501; the cylinder 503 is fixed on the vertical plate 504, and the vertical plate 504 provides a stable support for the cylinder 503. When it is necessary to adjust the position of the steel pipe or perform welding operations, the first top block 501 is pushed by controlling the telescopic end of the cylinder 503, so as to achieve the lifting of the steel pipe.

[0042] like Figure 4 As shown, as a preferred embodiment of the above embodiment, the clamping assembly 3 includes a fixed plate 301, a fixed block 302 is provided on the fixed plate 301, a flip plate 303 is provided on the fixed block 302 through a movable shaft 305, and a clamping block 304 is provided on the flip plate 303; the flip plate 303 and the clamping block 304 are threadedly connected.

[0043] Specifically, the fixed plate 301 is installed in an appropriate position to provide support for the subsequent pressing operation. A fixed block 302 is set on the fixed plate 301, and the flip plate 303 is connected through a movable shaft 305. The flip plate 303 can be flipped with the support of the movable shaft 305. A pressing block 304 is set on the flip plate 303 and fixed by a threaded connection. The threaded connection allows the position of the pressing block 304 to be adjusted to adapt to steel pipes of different heights. When the steel pipe needs to be pressed and fixed, the operator can rotate the flip plate 303 and adjust the pressing block 304 to press the steel pipe downward.

[0044] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A steel pipe welding fixing and adjusting device, characterized in that: The invention comprises a bottom plate (1), a seat body (2) for placing a first steel pipe (4) and a second steel pipe (6) is arranged on the bottom plate (1), an arc shape adapted to the first steel pipe (4) and the second steel pipe (6) is arranged on the seat body (2), support assemblies (8) are arranged at both ends of the first steel pipe (4), and fixing assemblies (7) and lifting assemblies (5) are arranged at both sides of the first steel pipe (4); one side of the second steel pipe (6) is placed on the seat body (2), and the other end is placed on the support assembly (8), and a lifting assembly (5) is arranged at the end; and a clamping assembly (3) is arranged in the middle of the first steel pipe (4) and the second steel pipe (6).

2. A steel pipe welding fixing and adjusting device according to claim 1, characterized in that: The support assembly (8) comprises an arc-shaped plate (801), a support rod (803) is arranged under the arc-shaped plate (801), the support rod (803) is arranged on the telescopic rod (9) and is threadedly connected, and a spring (802) is arranged between the arc-shaped plate (801) and the telescopic rod (9).

3. A steel pipe welding fixing and adjusting device according to claim 2, characterized in that: The telescopic rod (9) comprises a sleeve (901), wherein a rod body (902) is arranged inside the sleeve (901), wherein the rod body (902) is telescoped in the sleeve (901) to adjust the length, and the telescope is achieved by arranging an anti-slip layer on the inner side of the sleeve (901).

4. The steel pipe welding fixing and adjusting device according to claim 1, characterized in that: The fixing assembly (7) comprises a second top block (702) adapted for the interior of the first steel pipe (4), a second connecting block (701) being arranged at the side end of the second top block (702), a vertical rod (703) being arranged at the lower end of the second connecting block (701), and the vertical rod (703) being arranged on the bottom plate (1).

5. The steel pipe welding fixing and adjusting device according to claim 1, characterized in that: The lifting assembly (5) comprises a first lifting block (501) adapted to the interior of the first steel pipe (4) and the second steel pipe (6); a first connecting block (502) is arranged at the side end of the first lifting block (501); the first connecting block (502) is connected to the telescopic end of the cylinder (503); and the cylinder (503) is arranged on the vertical plate (504).

6. The steel pipe welding fixing and adjusting device according to claim 1, characterized in that: The clamping assembly (3) comprises a fixed plate (301), a fixed block (302) is arranged on the fixed plate (301), a flip plate (303) is arranged on the fixed block (302) via a movable shaft (305), and a clamping block (304) is arranged on the flip plate (303); the flip plate (303) and the clamping block (304) are threadedly connected.

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