Pipe cutting support

Abstract

The utility model belongs to the field of pipe fitting cutting, specifically relates to a pipe fitting cutting support, include: telescopic frame and the pipe supporting mechanism of connecting in telescopic frame top, the top of pipe supporting mechanism forms the opening, and pipe fitting can be erected in opening and is adjusted its erection height through the telescopic telescopic frame, the utility model discloses the adjustable characteristics of telescopic frame height make it can aim at the mesa height of different cutting equipment or different pipe fitting pipe diameter, carry out the adaptive adjustment of own support height, to keep the horizontal erection of pipe fitting.

Description

Technical Field

[0001] This utility model belongs to the field of pipe cutting technology, and specifically relates to a support for pipe cutting. Background Technology

[0002] Pipe fittings have a wide range of applications. For example, PEM hydrogen production systems require a lot of pipe fittings to connect various devices. Therefore, pipe fittings need to be cut during production. During the cutting operation, pipe fittings of different diameters are often cut. In order to ensure that the cut surface of the pipe fitting is flat, auxiliary supports are needed to horizontally support the pipe fitting during the cutting process.

[0003] However, the current pipe fitting auxiliary support height is not matched with the height of the cutting equipment. When different pipe fittings are installed, the pipe fittings will tilt with the cutting equipment table due to the different pipe diameters, which will affect the flatness of the cut surface. At the same time, the current pipe fitting auxiliary support supports the pipe fittings on a plane. Pipe fittings installed on this plane are also prone to horizontal deflection during cutting, which will affect the flatness of the cut surface.

[0004] In view of this, the present invention provides a bracket for pipe cutting to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pipe cutting support, comprising: a telescopic frame, and a pipe supporting mechanism connected to the top of the telescopic frame; the top of the pipe supporting mechanism has an opening, and the pipe can be mounted on the opening and its mounting height can be adjusted by telescopically extending and retracting the telescopic frame.

[0006] Preferably, the support tube mechanism includes a fixed V-shaped seat connected to the top of the telescopic frame, the opening of which faces upward to form the opening.

[0007] Preferably, sliding seats are provided on the opposite inclined surfaces of the fixed V-shaped seat, and the top of the sliding seat is rotatably fitted with a ball protruding from its top surface.

[0008] Preferably, the sliding seat is slidably connected to the inclined surface of the fixed V-seat.

[0009] Preferably, at least one set of positioning sliding holes are provided on the inclined surface of the fixed V-shaped seat, and positioning holes corresponding to and cooperating with the positioning sliding holes are provided on the surface of the sliding seat.

[0010] Preferably, the telescopic frame includes a frame body and a telescopic joint that is axially slidably connected within the frame body.

[0011] Preferably, a locking member is connected to the periphery of the frame, the locking member being used to restrict the relative sliding of the telescopic joint within the frame.

[0012] Preferably, the locking element is threaded through and connected to the periphery of the frame and can move radially along the frame.

[0013] Preferably, the periphery of the frame is also connected to several legs for supporting the frame to be placed vertically.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model utilizes the adjustable height of the telescopic frame to adapt its support height to different cutting equipment table heights or different pipe diameters, thereby maintaining the horizontal installation of the pipe.

[0016] 2. This utility model provides sliding seats on opposite inclined surfaces of the fixed V-shaped seat, and rotatably embeds ball bearings protruding from the top surface of the sliding seats. This allows the sliding seats to facilitate the axial movement of the pipe fittings in the horizontal direction by rotating the ball bearings when the pipe fittings are installed. At the same time, the sliding nature of the sliding seats on the inclined surfaces of the fixed V-shaped seat allows the spacing between the opposite sliding seats to be adjusted, thereby providing effective and stable support for pipe fittings of different diameters. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is an exploded structural diagram of the tube support mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the frame of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding seat of this utility model;

[0022] Figure 5 This is a schematic diagram of the sliding seat of this utility model during sliding.

[0023] In the diagram: 1. Telescopic frame; 11. Frame body; 12. Telescopic joint; 13. Locking component; 14. Support leg; 2. Support tube mechanism; 21. Fixed V-seat; 22. Sliding seat; 211. Positioning slide hole; 221. Ball bearing; 222. Positioning hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model relates to a bracket for cutting pipe fittings, such as... Figures 1-5 As shown, it includes: a telescopic frame 1, and a support tube mechanism 2 connected to the top of the telescopic frame 1.

[0026] The top of the pipe support mechanism 2 has an opening for mounting the pipe fitting. In use, one end of the pipe fitting is placed on the table of the cutting equipment, while the other end, which is suspended above the table of the cutting equipment, is mounted on the opening at the top of the pipe support mechanism 2. By adjusting the height of the telescopic frame 1, the pipe fitting can be placed horizontally to ensure a flat cut.

[0027] Specifically, such as Figure 2 As shown, the pipe support mechanism 2 includes a fixed V-shaped seat 21 connected to the top of the telescopic frame 1, with the V-shaped opening facing upwards to form an opening on the top of the telescopic frame 1 for supporting pipe fittings.

[0028] Furthermore, when the pipe fitting is installed at the opening of the fixed V seat 21, a line contact is formed between the periphery of the pipe fitting and the inclined surface opposite to the fixed V seat 21. Since there are many contact points between the line contact and the pipe fitting, the friction is relatively large. When the pipe fitting is fed for cutting, it is not conducive to feeding the pipe fitting and it is also easy to cause wear on the periphery of the pipe fitting, thus affecting the quality of the pipe fitting.

[0029] Therefore, sliding seats 22 are respectively provided on the opposite inclined surfaces of the fixed V-seat 21, and the top of the sliding seat 22 is rotatably fitted with a ball bearing 221 protruding from its top surface, such as... Figure 4 As shown. When the pipe fitting is mounted on the fixed V-seat 21, point contact between the pipe fitting and the ball bearing 221 is achieved through the support of the ball bearing 221 to reduce friction; at the same time, the rotatability of the ball bearing 221 further facilitates the feeding of the pipe fitting.

[0030] Furthermore, due to the different pipe diameters, the fixed-spacing ball bearings 221 provide weaker support stability for pipes with larger diameters, making the pipes susceptible to radial displacement due to external forces. Therefore, the sliding seat 22 is designed to be slidably connected to the inclined surface of the fixed V-seat 21.

[0031] Specifically, in combination Figure 2 and Figure 4As shown, at least one set of positioning sliding holes 211 extending along the inclined direction are provided on the inclined surface of the fixed V-shaped seat 21, and positioning holes 222 corresponding to and cooperating with the positioning sliding holes 211 are provided on the surface of the sliding seat 22. In this embodiment, the positioning sliding holes 211 and the positioning holes 222 are connected and fixed by fasteners (bolts and nuts). Figure 5 As shown, when the sliding seat 22 is slidable, the spacing between the balls 221 can be adjusted so that it can effectively and stably support pipe fittings of different diameters, which is conducive to the precise cutting of pipe diameter.

[0032] Among them, such as Figure 3 As shown, the telescopic frame 1 includes a cylindrical frame body 11 and a telescopic joint 12 axially slidably connected within the frame body 11. A support tube mechanism 2 is connected to the top of the telescopic joint 12. A locking member 13 is connected to the periphery of the frame body 11 to restrict the relative sliding of the telescopic joint 12 within the frame body 11. Several support legs 14 are also connected to the periphery of the frame body 11 for supporting its vertical placement. In this embodiment, three sets of support legs 14 are evenly spaced, but more can be provided depending on actual needs.

[0033] In this embodiment, the locking member 13 is a bolt with a rubber pad at the end. Its thread passes through the periphery of the frame 11 and can move radially along the frame 11. When the telescopic joint 12 slides and extends to adjust the height of the support tube mechanism 2, the locking member 13 can be rotated. The radial movement of the threaded connection of the locking member 13 causes the anti-slip rubber pad at its end to press against the periphery of the telescopic joint 12, thereby restricting the sliding of the telescopic joint 12 and fixing it.

[0034] It should be noted that, in order to better secure the expansion joint 12, the locking element 13 should be located at the opening near the top of the frame 11.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bracket for cutting pipe fittings, characterized in that, include: Telescopic frame (1), and a pipe support mechanism (2) connected to the top of the telescopic frame (1); the top of the pipe support mechanism (2) has an opening, and the pipe can be installed in the opening and its installation height can be adjusted by telescopic movement of the telescopic frame (1).

2. A support for pipe cutting according to claim 1 wherein: The tube support mechanism (2) includes a fixed V-shaped seat (21) connected to the top of the telescopic frame (1), with the opening of the fixed V-shaped seat (21) facing upward to form the opening.

3. A support for pipe cutting according to claim 2 wherein: Sliding seats (22) are provided on the opposite inclined surfaces of the fixed V-seat (21), and the top of the sliding seat (22) is rotatably fitted with a ball (221) protruding from its top surface.

4. A support for pipe cutting according to claim 3 wherein: The sliding seat (22) is slidably connected to the inclined surface of the fixed V seat (21).

5. A support for pipe cutting according to claim 4 wherein: At least one set of positioning sliding holes (211) are provided on the inclined surface of the fixed V-shaped seat (21), and a positioning hole (222) corresponding to and cooperating with the positioning sliding hole (211) is provided on the surface of the sliding seat (22).

6. A pipe cutting bracket according to any one of claims 1-5, characterized in that: The telescopic frame (1) includes a frame body (11) and a telescopic joint (12) axially slidably connected within the frame body (11).

7. A pipe cutting bracket according to claim 6, characterized in that: The frame (11) is connected to a locking member (13) on its periphery, which is used to restrict the relative sliding of the telescopic joint (12) within the frame (11).

8. A pipe cutting bracket according to claim 7, characterized in that: The locking element (13) is threaded through and connected to the periphery of the frame (11) and can move radially along the frame (11).

9. A pipe cutting bracket according to claim 6, characterized in that: The frame (11) is also connected to several legs (14) for supporting the frame (11) to be placed vertically.

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