Special-shaped steel pipe with positioning mechanism

Abstract

The utility model relates to the technical field of special-shaped steel pipes, in particular to a special-shaped steel pipe with a positioning mechanism, which comprises a special-shaped steel pipe, the outer surface of the special-shaped steel pipe is sleeved with a movable ring plate, the bottom end of the movable ring plate is fixedly connected with a positioning column, and the outer surface of the special-shaped steel pipe is fixedly connected with a fixed ring plate. A positioning hole is formed in the surface of the fixed ring plate, and a moving groove is formed in the surface of the movable ring plate. According to the utility model, the positioning effect of connection between the special-shaped steel pipes is realized under the insertion connection of the positioning columns and the positioning holes, the effect of regulating and controlling the acting position of the fixed frame on the movable annular plate is realized under the connection of the fixed frame and the sliding blocks and the sliding connection of the sliding blocks and the movable grooves, and the effect of adjusting the acting position of the fixed frame on the movable annular plate is realized under the connection of the adjusting screw rod and the connecting plate. Through the connection of the connecting plate and the nut and the connection of the nut and the connecting screw rod, the action position of the connecting screw rod can be conveniently regulated and controlled, and the connection use range and the performance of the fixing frame are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped steel pipes, in particular to a special-shaped steel pipe with a positioning mechanism. Background Technique

[0002] The special-shaped pipe is a seamless steel pipe made into various special shapes by cold drawing. The special-shaped pipe is generally distinguished according to the cross-section, and can be divided into seamless steel pipe special-shaped pipes, aluminum alloy special-shaped pipes, and plastic special-shaped pipes according to the material.

[0003] The special-shaped seamless steel pipe is the general name of seamless steel pipes with other cross-section shapes except round pipes. However, when using the existing special-shaped steel pipes, due to their shapes, the connection between special-shaped steel pipes is inconvenient to use. During connection, misalignment of the connection is likely to occur, affecting the use performance and effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a special-shaped steel pipe with a positioning mechanism to solve the problems that the connection between special-shaped steel pipes is inconvenient to use due to their shapes, and misalignment of the connection is likely to occur during connection, affecting the use performance and effect as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A special-shaped steel pipe with a positioning mechanism, including a special-shaped steel pipe, an activity ring plate is sleeved on the outer surface of the special-shaped steel pipe, a positioning column is fixedly connected to the bottom end of the activity ring plate, a fixed ring plate is fixedly connected to the outer surface of the special-shaped steel pipe, a positioning hole is opened on the surface of the fixed ring plate, a moving groove is opened on the surface of the activity ring plate, a slider is slidably connected to the inside of the moving groove, a fixed frame is fixedly connected to the surface of the slider, an adjustment groove is penetrated on the surface of the fixed frame, an adjustment screw is penetrated and connected to the surface of the fixed frame, a connecting plate is movably connected to the bottom end of the adjustment screw, a nut is fixedly connected to the surface of the connecting plate, a connecting screw is threadedly connected to the surface of the nut, a limiting groove is opened on the inner wall of the adjustment groove, and limiting blocks are fixedly connected to both sides of the nut.

[0006] Preferably, the activity ring plate is sleeved at the bottom position of the special-shaped steel pipe, the fixed ring plate is fixedly connected at the top position of the special-shaped steel pipe, and the positioning columns are distributed in a round rod shape on the surface of the activity ring plate.

[0007] Preferably, the positioning hole is in a round hole shape, the diameter of the positioning hole is larger than the diameter of the positioning column, the positioning column penetrates through the surface of the fixed ring plate through the positioning hole, and the fixed frames are slidably connected in two groups on the side of the activity ring plate away from the positioning column.

[0008] Preferably, the adjusting screw penetrates through the surface where the fixing frame and the adjusting groove are connected via a thread, the adjusting groove is in the shape of a long groove, and the nut is slidably connected to the fixing frame via the adjusting groove.

[0009] Preferably, the adjusting screw is rotatably connected via a connecting plate and a nut, the connecting screw passes through the nut and is connected to a special-shaped steel pipe, and the cross-section of the slider is in a "T" shape.

[0010] Preferably, the cross section of the movable groove is in a "T" shape, the sliding block is slidably connected to the movable groove, and the fixed frame is slidably connected to the movable ring plate via the sliding block and the movable groove.

[0011] Preferably, the limiting block is in a block shape and acts on two opposite sides of the nut, the limiting block and the limiting groove are slidably connected, and the nut is slidably connected to the adjustment groove through the limiting block and the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the connection between the special-shaped steel pipe and the movable ring plate, and the connection between the special-shaped steel pipe and the fixed ring plate, the positioning effect of the connection between the special-shaped steel pipes is achieved under the plug-in connection of the positioning column and the positioning hole. Through the connection between the fixed frame and the slider, and the sliding connection between the slider and the movable groove, the effect of regulating the position of the fixed frame on the movable ring plate is achieved. Under the connection between the adjusting screw and the connecting plate, through the connection between the connecting plate and the nut, and the connection between the nut and the connecting screw, the regulating operation of the connecting screw position is convenient, thereby improving the connection use range and performance of the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a bottom-up exploded schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model from the back;

[0017] Figure 4 It is a three-dimensional schematic diagram of the structure of the fixing frame of the utility model;

[0018] Figure 5 For this utility model Figure 4 A partial three-dimensional schematic diagram of the connection structure between the middle fixing frame and the nut.

[0019] In the figure: 1, special-shaped steel pipe; 2, movable ring plate; 3, positioning column; 4, fixed ring plate; 5, positioning hole; 6, fixing frame; 61, adjustment groove; 62, adjustment screw; 63, connecting plate; 64, nut; 65, connecting screw; 66, slider; 67, limiting groove; 68, limiting block; 7, moving groove. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0022] A special-shaped steel pipe with a positioning mechanism, including a special-shaped steel pipe 1, a movable ring plate 2 is sleeved on the outer surface of the special-shaped steel pipe 1, a positioning column 3 is fixedly connected to the bottom end of the movable ring plate 2, a fixed ring plate 4 is fixedly connected to the outer surface of the special-shaped steel pipe 1, a positioning hole 5 is opened on the surface of the fixed ring plate 4, a moving groove 7 is opened on the surface of the movable ring plate 2, a slider 66 is slidably connected inside the moving groove 7, a fixing frame 6 is fixedly connected to the surface of the slider 66, an adjustment groove 61 is penetrated through the surface of the fixing frame 6, an adjustment screw 62 is penetrated through the surface of the fixing frame 6, the bottom end of the adjustment screw 62 is movably connected to a connecting plate 63, a nut 64 is fixedly connected to the surface of the connecting plate 63, a connecting screw 65 is threadedly connected to the surface of the nut 64, a limiting groove 67 is opened on the inner wall of the adjustment groove 61, and limiting blocks 68 are fixedly connected to both sides of the nut 64. Through the connection between the special-shaped steel pipe 1 and the movable ring plate 2, under the connection between the movable ring plate 2 and the moving groove 7, and through the sliding connection between the slider 66 and the moving groove 7, the control effect of the acting position of the fixing frame 6 on the movable ring plate 2 is realized.

[0023] Furthermore, the movable ring plate 2 is sleeved at the bottom position of the special-shaped steel pipe 1, the fixed ring plate 4 is fixedly connected to the top position of the special-shaped steel pipe 1, the positioning columns 3 are distributed in a round rod shape on the surface of the movable ring plate 2. Through the connection between the movable ring plate 2 and the special-shaped steel pipe 1, the connection between the fixed ring plate 4 and the special-shaped steel pipe 1, and under the connection between the positioning column 3 and the movable ring plate 2, and the insertion connection between the positioning column 3 and the positioning hole 5, the positioning effect of the connection between the special-shaped steel pipes 1 is realized.

[0024] Furthermore, the positioning hole 5 is in the shape of a circular hole, and the diameter of the positioning hole 5 is larger than the diameter of the positioning column 3. The positioning column 3 passes through the surface of the fixed ring plate 4 through the positioning hole 5. The fixing frame 6 is slidably connected in two groups to the side of the movable ring plate 2 away from the positioning column 3. Through the plug-in connection between the positioning hole 5 and the positioning column 3, the positioning operation of the connection between the heterogeneous steel pipes 1 is realized, thereby improving the accuracy of the connection.

[0025] Furthermore, the adjusting screw 62 penetrates the surface where the fixing frame 6 and the adjusting groove 61 are connected through a thread. The adjusting groove 61 is in the shape of a long groove. The nut 64 is slidingly connected to the fixing frame 6 through the adjusting groove 61. Through the connection between the fixing frame 6 and the adjusting groove 61, under the threaded connection between the adjusting screw 62 and the fixing frame 6, the effect of regulating the position of the nut 64 in the adjusting groove 61 is achieved.

[0026] Furthermore, the adjusting screw 62 is rotatably connected with the connecting plate 63 and the nut 64, the connecting screw 65 passes through the nut 64 and is connected with the special-shaped steel pipe 1, and the cross-section of the slider 66 is in a "T" shape. Through the connection between the nut 64 and the connecting plate 63, under the rotational connection between the connecting plate 63 and the adjusting screw 62, the effect of regulating the action position of the nut 64 and the connecting screw 65 is achieved.

[0027] Furthermore, the cross-section of the movable groove 7 is in a "T" shape, the slider 66 and the movable groove 7 are slidably connected, the fixed frame 6 is slidably connected to the movable ring plate 2 through the slider 66 and the movable groove 7, and is connected with the nut 64 and the connecting screw 65. Under the action of the connecting screw 65, the supporting effect of the connection of the fixed frame 6 on the special steel pipe 1 is achieved, and under the sliding connection between the slider 66 and the movable groove 7, the regulating effect of the action position of the fixed frame 6 on the movable ring plate 2 is achieved.

[0028] Furthermore, the limit block 68 is in a block shape and acts on the opposite sides of the nut 64. The limit block 68 and the limit groove 67 are slidably connected. The nut 64 is slidably connected to the adjustment groove 61 through the limit block 68 and the limit groove 67. Under the connection between the nut 64 and the limit block 68, the sliding connection between the limit block 68 and the limit groove 67 realizes the effect of limiting the sliding angle of the nut 64 in the adjustment groove 61.

[0029] Working principle: When performing the connection and positioning operation on the special-shaped steel pipe 1, through the connection of the movable ring plate 2 and the special-shaped steel pipe 1, the connection of the special-shaped steel pipe 1 and the fixed ring plate 4, and the insertion connection of the positioning column 3 and the positioning hole 5, the positioning and supporting effect between the special-shaped steel pipes 1 is achieved. Through the connection of the fixing frame 6 and the slider 66, under the sliding connection of the slider 66 and the moving groove 7, the acting position of the fixing frame 6 on the movable ring plate 2 is changed. Through the connection of the fixing frame 6 and the adjusting groove 61, under the rotational connection of the adjusting screw 62 and the connecting plate 63, and the connection of the connecting plate 63 and the nut 64, by rotating the adjusting screw 62, the acting position of the nut 64 and the connecting screw 65 is changed, improving its application range and performance.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A special-shaped steel pipe with a positioning mechanism, comprising a special-shaped steel pipe (1), characterized in that: The outer surface of the heterogeneous steel pipe (1) is sleeved with a movable ring plate (2), the bottom end of the movable ring plate (2) is fixedly connected with a positioning column (3), the outer surface of the heterogeneous steel pipe (1) is fixedly connected with a fixed ring plate (4), the surface of the fixed ring plate (4) is provided with a positioning hole (5), the surface of the movable ring plate (2) is provided with a movable groove (7), the inner side of the movable groove (7) is slidably connected with a slider (66), the surface of the slider (66) is fixedly connected with a fixing frame (6), and the fixed An adjusting groove (61) is formed through the surface of the fixed frame (6), an adjusting screw (62) is formed through the surface of the fixed frame (6), a connecting plate (63) is movably connected to the bottom end of the adjusting screw (62), a nut (64) is fixedly connected to the surface of the connecting plate (63), a connecting screw (65) is threadedly connected to the surface of the nut (64), a limiting groove (67) is formed on the inner wall of the adjusting groove (61), and limiting blocks (68) are fixedly connected to both sides of the nut (64).

2. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The movable ring plate (2) is sleeved on the bottom of the special-shaped steel pipe (1), the fixed ring plate (4) is fixedly connected to the top of the special-shaped steel pipe (1), and the positioning column (3) is in the shape of a round rod and distributed on the surface of the movable ring plate (2).

3. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The positioning hole (5) is in the shape of a circular hole, the diameter of which is larger than the diameter of the positioning column (3), the positioning column (3) passes through the surface of the fixed ring plate (4) through the positioning hole (5), and the fixing frame (6) is slidably connected to a side of the movable ring plate (2) away from the positioning column (3) in two groups.

4. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The adjusting screw rod (62) penetrates the surface where the fixing frame (6) and the adjusting groove (61) are connected via a thread, the adjusting groove (61) is in the shape of a long groove, and the nut (64) is slidably connected to the fixing frame (6) via the adjusting groove (61).

5. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The adjusting screw (62) is rotatably connected via a connecting plate (63) and a nut (64), the connecting screw (65) penetrates the nut (64) and is connected to the special-shaped steel pipe (1), and the cross section of the slider (66) is in a "T" shape.

6. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The cross section of the movable groove (7) is in a "T" shape, the slider (66) and the movable groove (7) are slidably connected, and the fixed frame (6) is slidably connected to the movable ring plate (2) via the slider (66) and the movable groove (7).

7. The special-shaped steel pipe with a positioning mechanism according to claim 1, characterized in that: The limit block (68) is in a block shape and acts on two opposite sides of the nut (64); the limit block (68) and the limit groove (67) are slidably connected; and the nut (64) is slidably connected to the adjustment groove (61) via the limit block (68) and the limit groove (67).

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