Building steel pipe adjusting device

Abstract

The utility model discloses a building steel pipe adjusting device, and relates to the technical field of adjusting devices. An electric rotating disc is installed on the side, away from a supporting column, of a balance moving block, a transverse plate is welded to the other end of the electric rotating disc, a side fixing block is installed on the side wall face of the transverse plate, and a pipe wall positioning assembly used for extruding and fixing a steel pipe body is arranged on the side wall face, away from the electric rotating disc, of the side fixing block. One supporting column is placed on one side of the steel pipe body, the hydraulic cylinder is driven to drive the balance moving block to move downwards to the lowest position till the bottom of the side fixing block makes contact with the ground, and then the side fixing block on the other supporting column is moved to the height making contact with the ground. And then the two supporting columns are close to each other, so that the purpose of clamping and fixing the steel pipe body left and right can be achieved, the labor amount of lifting and taking down the steel pipe body by a worker is omitted, the fatigue feeling and the arm ache feeling of the worker are relieved, and a second person does not need to assist in painting work.

Description

Technical Field

[0001] The utility model relates to the technical field of adjusting devices, and particularly relates to a building steel pipe adjusting device. Background Technique

[0002] Steel pipes are vulnerable to oxidation and corrosion during production, storage, and transportation. Therefore, a layer of paint needs to be applied to prevent oxidation reactions. The paint film on the surface of the steel pipe can isolate the contact between air and moisture, making the surface of the steel pipe not easily oxidized and corroded, thereby extending the service life of the steel pipe.

[0003] The Chinese utility model patent with the publication number CN214183891U discloses a steel pipe painting device that is convenient to adjust, including two support frames and an adjustable crank. The two support frames are used to support both ends of the steel pipe, and the adjustable crank is used to connect to one end of the steel pipe and rotate the steel pipe. During the use of the device, workers need to carry the steel pipe to the support frame for painting operations, and then carry it down after painting is completed, which increases the labor intensity of the workers. At the same time, the back-and-forth carrying operations will also increase the soreness of the workers' arms. Moreover, two people need to cooperate with each other throughout the process, which not only increases the input of labor costs but also reduces work efficiency.

[0004] Therefore, a building steel pipe adjusting device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a building steel pipe adjusting device to solve the problems existing in the prior art.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A building steel pipe adjusting device includes a steel pipe body and two support columns. At the top of the support column, there is a "冂"-shaped upper mounting block. A hydraulic cylinder is installed on the top of the upper mounting block. There is a through hole on the top of the upper mounting block for the output end of the hydraulic cylinder to pass through. On the adjacent side wall surfaces of the two support columns, there are downward vertical grooves. Inside the downward vertical grooves, there is a balance moving block connected to the output end of the hydraulic cylinder. On the side of the balance moving block away from the support column, there is an electric turntable. The other end of the electric turntable is welded with a cross plate. On the side wall surface of the cross plate, there is a side fixing block. On the side wall surface of the side fixing block away from the electric turntable, there is a pipe wall positioning component for squeezing and fixing the steel pipe body.

[0008] Furthermore, both the downward vertical groove and the balance moving block are "T"-shaped.

[0009] Furthermore, there are two stable sliding grooves on the side wall surface of the support column, located on both sides of the downward vertical groove. On the rear wall surface of the cross plate, there is a stable sliding block that can be slidably connected inside the stable sliding groove.

[0010] Furthermore, an outer limit block is welded on the transverse center axis of the outer wall surface of the support column, and a same telescopic connecting support rod is mortised between two outer limit blocks opposite to each other on the left and right.

[0011] Furthermore, the tube wall positioning assembly includes two inner positioning blocks, two inner positioning blocks are arranged on the front wall surface of the side fixing block in back to back relation, two upper and lower corresponding connecting cross columns are mortised on the adjacent side wall surface of the two inner positioning blocks, an electric telescopic column is fixedly installed on the other end of the connecting cross column, and one end of the electric telescopic column away from the connecting cross column is connected to the front wall surface of the side fixing block through a protrusion.

[0012] Furthermore, the central axes of the two transverse protrusions and the transverse central axis of the side fixing block are located on the same axis.

[0013] Furthermore, the inner positioning block is a semicircular structure.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model places a support column on one side of the steel pipe body, drives the hydraulic cylinder to drive the balance moving block to move downward to the lowest point until the bottom of the side fixing block contacts the ground, and then moves the side fixing block on the other support column to a height in contact with the ground, and then brings the two support columns close to each other to achieve the purpose of clamping and fixing the steel pipe body on the left and right, eliminating the need for workers to lift and remove the steel pipe body, reducing workers' fatigue and arm soreness, and eliminating the need for a second person to assist in painting, which greatly reduces the investment in labor costs;

[0016] 2. The utility model eliminates the trouble of separately adjusting the height of the side fixing blocks by setting a retractable connecting rod. After the heights of the two side fixing blocks are adjusted synchronously, the connecting rod can be driven to drive the two support columns closer to each other until the two pipe wall positioning components clamp and fix the steel pipe body on the left and right sides.

[0017] 3. When the hollow steel pipe body is painted, after the two side edges of the steel pipe body and the outer wall of the side fixing block are on the same axis, the four electric telescopic columns are driven simultaneously to drive the two inner positioning blocks to move away from each other until the outer wall of the inner positioning block is tightly fitted with the inner wall of the hollow steel pipe body, which effectively enhances the stability of the tube wall positioning assembly in clamping and fixing the hollow steel pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model when in use;

[0019] Figure 2It is an enlarged schematic diagram of the structure of the electric turntable of the utility model;

[0020] Figure 3 This is a schematic diagram of the state when the utility model does not limit the steel pipe;

[0021] Figure 4 It is an enlarged schematic diagram of the structure of the pipe wall positioning component of the utility model;

[0022] Figure numerals: 1. Steel pipe body; 2. Support column; 3. Upper mounting block; 4. Hydraulic cylinder; 5. Balance moving block; 6. Electric turntable; 7. Side fixing block; 8. Pipe wall positioning assembly; 801. Electric telescopic column; 802. Connecting cross column; 803. Inner positioning block; 9. Outer limit block; 11. Connecting support rod; 13. Steady slide groove; 14. Steady slider. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] like Figures 1 to 3As shown in the figure, a building steel pipe adjusting device includes a steel pipe body 1 and two support columns 2. At the top of the support column 2, there is a "冂"-shaped upper mounting block 3. At the top of the upper mounting block 3, a hydraulic cylinder 4 is installed. There is a through hole at the top of the upper mounting block 3 for the output end of the hydraulic cylinder 4 to pass through. On the adjacent side wall surfaces of the two support columns 2, there are downward vertical grooves. Inside the downward vertical grooves, there is a balance moving block 5 connected to the output end of the hydraulic cylinder 4. On the side of the balance moving block 5 away from the support column 2, an electric turntable 6 is installed. At the other end of the electric turntable 6, there is a welded cross plate. On the side wall surface of the cross plate, there is a side fixing block 7. On the side wall surface of the side fixing block 7 away from the electric turntable 6, there is a pipe wall positioning component 8 for squeezing and fixing the steel pipe body 1;

[0028] In order to prevent the balance moving block 5 from sliding out of the downward vertical groove during the up and down movement, both the downward vertical groove and the balance moving block 5 are "T"-shaped;

[0029] Specifically, by placing one support column 2 on one side of the steel pipe body 1, driving the hydraulic cylinder 4 to drive the balance moving block 5 to move downward to the lowest position until the bottom of the side fixing block 7 touches the ground. At this time, the movable end of the pipe wall positioning component 8 touches the steel pipe body 1. Then, move the side fixing block 7 on the other support column 2 to the height where it touches the ground. Then, move the two support columns 2 closer to each other to achieve the purpose of clamping and fixing the steel pipe body 1 from left and right (the two side fixing blocks 7 can be moved downward to an appropriate height according to the diameter of the steel pipe body 1 so that the pipe wall positioning component 8 and the center of the steel pipe body 1 are almost on the same horizontal axis). This saves the labor of workers lifting and removing the steel pipe body 1, reduces the fatigue and arm soreness of workers. After the clamping is completed, drive the two hydraulic cylinders 4 to drive the steel pipe body 1 to move up to an appropriate height. Finally, drive the electric turntable 6 to rotate to paint the outer wall surface of the steel pipe body 1, without the assistance of a second person, greatly reducing the investment in labor costs, and facilitating the adjustment of the height of the 7 and the distance between the two 8 according to the different sizes of the 1, enhancing the practicability.

[0030] As Figure 3 As shown in the figure, on the side wall surface of the support column 2, there are two stable sliding grooves 13 located on both sides of the downward vertical groove. On the rear wall surface of the cross plate, there is a stable sliding block 14 that can be slidably connected inside the stable sliding groove 13;

[0031] Specifically, by setting the stable sliding groove 13 and the stable sliding block 14, the stability of the side fixing block 7 during the up and down movement can be ensured.

[0032] As Figure 1 As shown in the figure, on the transverse central axis of the outer wall surface of the support column 2, there is a welded outer limit block 9. Between the two relatively left and right outer limit blocks 9, there is a same telescopic connecting rod 11 tenoned;

[0033] Specifically, by setting up a retractable connecting support rod 11, the trouble of separately adjusting the height of the side fixing blocks 7 is eliminated. After the heights of the two side fixing blocks 7 are adjusted synchronously, the connecting support rod 11 can be driven to drive the two support columns 2 to approach each other until the two pipe wall positioning components 8 clamp and fix the steel pipe body 1 on the left and right (in actual use, four moving wheels can be set at the bottom of the support column 2).

[0034] like Figure 4 As shown, the pipe wall positioning assembly 8 includes two inner positioning blocks 803, and two inner positioning blocks 803 are arranged opposite to each other on the front wall surface of the side fixing block 7. Two upper and lower corresponding connecting cross columns 802 are mortised on the adjacent side wall surfaces of the two inner positioning blocks 803, and an electric telescopic column 801 is fixedly installed on the other end of the connecting cross column 802. The end of the electric telescopic column 801 away from the connecting cross column 802 is connected to the front wall surface of the side fixing block 7 through a protrusion; the central axis of the two transverse protrusions is on the same axis as the transverse central axis of the side fixing block 7;

[0035] In order to increase the contact area between the inner positioning block 803 and the inner wall of the hollow steel pipe body 1, the inner positioning block 803 is a semicircular structure;

[0036] Specifically, when the hollow steel pipe body 1 is painted, after the two side edges of the steel pipe body 1 are on the same axis with the outer wall of the side fixing block 7, driving the four electric telescopic columns 801 at the same time can drive the two inner positioning blocks 803 to move away from each other until the outer wall of the inner positioning block 803 is tightly fitted with the inner wall of the hollow steel pipe body 1, thereby effectively enhancing the stability of the tube wall positioning assembly 8 in clamping and fixing the hollow steel pipe body 1.

[0037] In summary: by placing a support column 2 on one side of the steel pipe body 1, driving the hydraulic cylinder 4 to drive the balance moving block 5 to move downward to the lowest point until the bottom of the side fixing block 7 contacts the ground, and then moving the side fixing block 7 on the other support column 2 to a height in contact with the ground, and then bringing the two support columns 2 closer to each other, the purpose of clamping and fixing the steel pipe body 1 on the left and right can be achieved, eliminating the need for workers to lift and remove the steel pipe body 1, reducing workers' fatigue and arm soreness, and eliminating the need for a second person to assist in painting, which greatly reduces the investment in labor costs;

[0038] By setting the retractable connecting rod 11, the trouble of separately adjusting the height of the side fixing block 7 is eliminated. After the heights of the two side fixing blocks 7 are adjusted synchronously, the connecting rod 11 can be driven to drive the two support columns 2 to move closer to each other until the two pipe wall positioning components 8 clamp and fix the steel pipe body 1 on the left and right sides.

[0039] When the hollow steel pipe body 1 is painted, after the two side edges of the steel pipe body 1 are on the same axis as the outer wall of the side fixing block 7, driving the four electric telescopic columns 801 at the same time can drive the two inner positioning blocks 803 to move away from each other until the outer wall of the inner positioning block 803 is tightly fitted with the inner wall of the hollow steel pipe body 1, effectively enhancing the stability of the tube wall positioning assembly 8 in clamping and fixing the hollow steel pipe body 1.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction steel pipe adjustment device, characterized in that: It includes a steel pipe body (1) and two support columns (2). At the top of the support column (2), there is a "冂"-shaped upper mounting block (3). At the top of the upper mounting block (3), a hydraulic cylinder (4) is installed. A through hole for the output end of the hydraulic cylinder (4) to pass through is provided at the top of the upper mounting block (3). On the adjacent side wall surfaces of the two support columns (2), downward vertical grooves are opened. Inside the downward vertical grooves, there is a balance moving block (5) connected to the output end of the hydraulic cylinder (4). On the side of the balance moving block (5) away from the support column (2), an electric turntable (6) is installed. The other end of the electric turntable (6) is welded with a cross plate. On the side wall surface of the cross plate, a side fixing block (7) is installed. On the side wall surface of the side fixing block (7) away from the electric turntable (6), there is a pipe wall positioning assembly (8) for squeezing and fixing the steel pipe body (1).

2. A construction steel pipe adjustment device according to claim 1, characterized in that: Both the downward vertical groove and the balance moving block (5) are "T"-shaped.

3. A construction steel pipe adjustment device according to claim 1, characterized in that: On the side wall surface of the support column (2), two stable sliding grooves (13) are opened on both sides of the downward vertical groove. On the rear wall surface of the cross plate, a stable sliding block (14) is installed which can be slidably connected inside the stable sliding groove (13).

4. A construction steel pipe adjustment device according to claim 1, characterized in that: On the outer wall surface of the support column (2) at the horizontal central axis, an outer limiting block (9) is welded. Between the two relatively left and right outer limiting blocks (9), the same telescopic connecting rod (11) is tenoned.

5. The construction steel pipe adjustment device according to claim 1, characterized in that: The pipe wall positioning assembly (8) includes two inner positioning blocks (803). On the front wall surface of the side fixing block (7), two inner positioning blocks (803) are arranged back to back. On the adjacent side wall surfaces of the two inner positioning blocks (803), two vertically corresponding connecting cross columns (802) are tenoned. The other end of the connecting cross column (802) is fixedly installed with an electric telescopic column (801). The end of the electric telescopic column (801) away from the connecting cross column (802) is connected to the front wall surface of the side fixing block (7) through a convex block.

6. A construction steel pipe adjustment device according to claim 5, characterized in that: The central axes of the two horizontal convex blocks are on the same axis as the horizontal central axis of the side fixing block (7).

7. The construction steel pipe adjustment device according to claim 5, characterized in that: The inner positioning block (803) is of a semi-circular structure.

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