Fixing device for steel pipe machining
By designing an adjustable steel pipe fixing device, the problem of fixing steel pipes of different sizes in the prior art is solved, and the vibration is reduced through rubber pads, which enables a safer and more efficient steel pipe processing process.
Patent Information
- Application Number
- CN202420330539.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing steel pipe fixing devices are difficult to adapt to steel pipes of different sizes, and some fixing devices have problems with excessive vibration, resulting in wear and safety hazards during processing.
A fixing device including a base, a first support part, a second support part and a third support part is designed, and the fixing of steel pipes of different sizes is achieved through an adjustable support part and a height adjustment rod, and a rubber pad is provided on the inside of the support part to buffer vibration.
The stable fixation of steel pipes of different diameters and arcs is achieved, which reduces vibration during processing and improves the safety and efficiency of processing.
Smart Images
Figure CN222588839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a fixing device used for steel pipe processing. Background Art
[0002] Steel pipes are widely used in real life, and different requirements are placed on them when they are used in different scenarios. They need to be further processed, such as cutting, polishing, welding, etc. However, steel pipes are generally longer. To facilitate processing, they should be fixed with fixing devices during the processing. For example, when cutting a steel pipe, the pipe will vibrate, making it more difficult to hold manually and posing a safety hazard.
[0003] The existing steel pipe fixing devices usually have fixed sizes and are only suitable for some steel pipes. Different fixing devices are required when processing steel pipes of different sizes. At present, there are also steel pipe fixing devices that can handle different sizes, but the curvature of the fixing device is quite different from that of the steel pipe, which will increase the vibration of the steel pipe during processing and cause wear. Utility Model Content
[0004] In view of the fact that current steel pipe fixing devices are difficult to adapt to steel pipes of different sizes, and some fixing devices have excessive vibration, the utility model patent provides a fixing device for steel pipe processing, which can fix steel pipes of different sizes through adjustable first, second and third support parts, and use rubber pads to make the support parts adapt to a wider range of arcs, and can also cushion the vibration during the steel pipe processing process.
[0005] In order to achieve the above object, the embodiment of the utility model adopts the following technical solution:
[0006] A fixing device for steel pipe processing includes a base, a first supporting part, and a second supporting part. The base is provided with a slide groove, and the first supporting part and the second supporting part are slidably connected to the slide groove. Support rods are also provided at both ends of the base. The support rod is hollow and has a height adjustment rod sleeved inside. A third supporting part is fixedly connected to the height adjustment rod.
[0007] According to one aspect of the utility model, the first supporting part includes a first connecting rod and a first arc plate, one end of the first connecting rod is fixedly connected to the first arc plate, and the other end is fixed with a sliding block, and the sliding block can slide left and right in the sliding groove.
[0008] According to one aspect of the utility model, the second supporting portion includes a second connecting rod and a second arc plate, one end of the second connecting rod is fixedly connected to the second arc plate, and the other end is fixed with a sliding block, and the sliding block can slide left and right in the sliding groove.
[0009] According to one aspect of the utility model, a sliding rod is provided inside the sliding groove, and the sliding block is slidably connected to the sliding rod.
[0010] According to one aspect of the utility model, a fixing mechanism is also installed on the sliding block.
[0011] According to one aspect of the utility model, the third supporting portion includes a third connecting rod and a third arc-shaped plate, one end of the third connecting rod is fixedly connected to the third arc-shaped plate, and the other end of the third connecting rod is fixedly connected to the height adjustment rod.
[0012] According to one aspect of the utility model, a fastening knob is also provided on the support rod.
[0013] According to one aspect of the utility model, rubber pads are disposed on the inner sides of the first supporting part, the second supporting part, and the third supporting part.
[0014] Advantages of the implementation of the utility model: The utility model provides a fixing device for steel pipe processing, including a base, and also including a first support part and a second support part. The base is provided with a slide groove, and the first support part and the second support part are slidably connected to the slide groove. Support rods are also provided at both ends of the base. The support rod is hollow, and a height adjustment rod is sleeved inside. A third support part is fixedly connected to the height adjustment rod. By adjusting the horizontal positions of the first support part and the second support part, and adjusting the height of the third support part, steel pipes of different diameters can be fixed. Rubber pads are arranged on the inner sides of the first support part, the second support part and the third support part, which can avoid the problem that the arc plate cannot fasten different steel pipes due to the curvature of the arc plate and can also reduce the vibration of the steel pipe during processing through the rubber. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 This is a structural schematic diagram of a fixing device for steel pipe processing according to Embodiment 1 of the present utility model;
[0017] Figure 2 This is a schematic diagram of the use state of the fixing device for steel pipe processing according to the first embodiment of the utility model;
[0018] Figure 3 This is a schematic structural diagram of a fixing device for steel pipe processing according to Embodiment 2 of the present utility model.
[0019] The names corresponding to the serial numbers in the figure are as follows:
[0020] 1. Base; 11. Support rod; 12. Height adjustment rod; 13. Fastening knob; 14. Slide groove; 15. Slide rod; 16. Slider; 17. Fixing mechanism; 2. First supporting part; 21. First arc plate; 211. First semi-arc plate; 212. Second semi-arc plate; 213. Locking mechanism; 22. First connecting rod; 3. Second supporting part; 31. Second arc plate; 32. Second connecting rod; 4. Third supporting part; 41. Third arc plate; 42. Third connecting rod; 5. Rubber pad; 6. Steel pipe. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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 should not be understood as a limitation on the present invention.
[0022] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Embodiment 1
[0026] like Figure 1, Figure 2 As shown, a fixing device for steel pipe processing includes a base 1, a first support part 2 and a second support part 3. A slide groove 14 is opened on the base 1. The first support part 2 and the second support part 3 are slidably connected to the slide groove 14. Support rods 11 are also provided at both ends of the base 1. The support rod 11 is hollow and a height adjustment rod 12 is sleeved inside. The third support part 4 is fixedly connected to the height adjustment rod 12. When the steel pipe 6 needs to be fixed, the first support part 2, the second support part 3 and the third support part 4 jointly support it to achieve the fixation of the steel pipe 6.
[0027] The first supporting part 2 includes a first connecting rod 22 and a first arc plate 21 . One end of the first connecting rod 22 is connected to the first arc plate 21 , and the other end is fixed with a slider 16 . The slider 16 is movable leftward and rightward in the slide groove 14 .
[0028] Specifically, a slide rod 15 is provided in the slide groove 14 , and a slider 16 is slidably connected to the slide rod 15 . The slider 16 is sleeved on the slide rod 15 . When in use, the slider 16 can slide left and right on the slide rod 15 to adjust the position of the first support part 2 .
[0029] The first connecting rod 22 and the first arc plate 21, and the first connecting rod 22 and the slider 16 can be fixed by welding, or by using fastening devices such as screws. If fastening devices are used, the length of the fastening devices should be less than the distance from the top of the slider 16 to the sliding rod 15 to avoid the fastening devices being too long and affecting the normal sliding of the first support part 2.
[0030] The slider 16 is also provided with a fixing mechanism 17 , which generally uses a fastening screw. After adjusting the horizontal position of the first support part 2 , the slider 16 is fixed to the slide bar 15 by the fastening screw to prevent the first support part 2 from slipping away during the processing of the steel pipe 6 .
[0031] Similarly, the second support portion 3 includes a second connecting rod 32 and a second arc plate 31. One end of the second connecting rod 32 is connected to the second arc plate 31, and the other end is fixed with a slider 16. The slider 16 can be moved left and right and is arranged in the slide groove 14. The internal structure of the slide groove 14 is consistent with the slide groove 14 below the first support portion 2.
[0032] During use, the horizontal positions of the first support part 2 and the second support part 3 are reasonably adjusted according to the actual size of the steel pipe 6, so that they can adapt to the selected steel pipe 6. However, during actual use, the curvature of the arc-shaped plates of the first support part 2 and the second support part 3 is fixed, and the curvature of the steel pipe 6 cannot match them. Therefore, rubber pads 5 are added to the inner sides of the first support part 2 and the second support part 3, and the elasticity of the rubber is used to enable the first support part 2 and the second support part 3 to adapt to steel pipes 6 with different curvatures.
[0033] The main body of the height adjustment rod 12 is a horizontal rod, and vertical rods of the same length are provided at both ends of the horizontal rod. The angle between the horizontal rod and the vertical rod is 90°. The vertical rods at both ends of the height adjustment rod 12 are respectively arranged in the support rods 11 at both ends of the base 1. A slide rail can be opened in the support rod 11, and a pulley is added to the vertical rod to realize the up and down sliding of the vertical rod, or the sliding can be realized by opening a vertical groove.
[0034] During use, the height of the third support portion 4 needs to be fixed. By providing a tightening knob 13 on the support rod 11, the tightening knob 13 is adjusted when the third support portion 4 needs to be fixed, so that the height of the third support portion 4 is fixed.
[0035] The third support portion 4 includes a third connecting rod 42 and a third curved plate 41, and is fixedly connected to the height adjustment rod 12 through the third connecting rod 42, and the connection position is in the middle of the cross bar of the height adjustment rod 12. The other end of the third connecting rod 42 is fixedly connected to the third curved plate 41, and the inner side of the third curved plate 41 faces directly downward.
[0036] The third connecting rod 42 and the third arc-shaped plate 41 , as well as the third connecting rod 42 and the cross bar, can be fixed by welding, or by using fastening devices such as screws.
[0037] The curvature of the third curved plate 41 cannot be changed either, so a rubber pad 5 is also provided on the inner side of the third supporting portion 4, and the curvature of the third curved plate 41 should not be set too large. When the curvature is too large, the third curved plate 41 may crack. Therefore, when setting, the rubber pad 5 of the third curved plate 41 should be thicker than the rubber pads 5 of the first curved plate 21 and the second curved plate 31.
[0038] When the rubber pad 5 is connected to the first arc plate 21 , the second arc plate 31 and the third arc plate 41 , adhesive is preferably used, and the use of fasteners may cause surface wear of the steel pipe 6 .
[0039] The present embodiment provides a fixing device for steel pipe processing, wherein the main body of the device is a base 1, on which a first support portion 2, a second support portion 3 and a support rod 11 are fixed, a height adjustment rod 12 is sleeved above the support rod 11, and the third support portion 4 is fixed on the height adjustment rod 12, the first support portion 2, the second support portion 3 are connected to a slider 16 in a slide groove 14 of the base 1, and the steel pipes 6 of different diameters can be fixed by adjusting the horizontal positions of the first support portion 2 and the second support portion 3, and adjusting the height of the third support portion 4, and a rubber pad 5 is arranged on the inner side of the first support portion 2, the second support portion 3 and the third support portion 4, which can avoid the problem that the arc plate cannot fasten different steel pipes 6 due to the curvature of the arc plate, and can also reduce the vibration of the steel pipe 6 during processing by the rubber.
[0040] Embodiment 2
[0041] like Figure 3As shown, a fixing device for steel pipe processing includes a base 1, a first support part 2 and a second support part 3. A slide groove 14 is opened on the base 1. The first support part 2 and the second support part 3 are slidably connected to the slide groove 14. Support rods 11 are also provided at both ends of the base 1. The support rod 11 is hollow and a height adjustment rod 12 is sleeved inside. The third support part 4 is fixedly connected to the height adjustment rod 12. When the steel pipe 6 needs to be fixed, the first support part 2, the second support part 3 and the third support part 4 jointly support it to achieve the fixation of the steel pipe 6.
[0042] Specifically, a slide rod 15 is provided in the slide groove 14 , and a slider 16 is slidably connected to the slide rod 15 . The slider 16 is sleeved on the slide rod 15 . When in use, the slider 16 can slide left and right on the slide rod 15 to adjust the position of the first support part 2 .
[0043] The first connecting rod 22 and the first arc plate 21, and the first connecting rod 22 and the slider 16 can be fixed by welding, or by using fastening devices such as screws. If fastening devices are used, the length of the fastening devices should be less than the distance from the top of the slider 16 to the sliding rod 15 to avoid the fastening devices being too long and affecting the normal sliding of the first support part 2.
[0044] The slider 16 is also provided with a fixing mechanism 17 , which generally uses a fastening screw. After adjusting the horizontal position of the first support part 2 , the slider 16 is fixed to the slide bar 15 by the fastening screw to prevent the first support part 2 from slipping away during the processing of the steel pipe 6 .
[0045] Similarly, the second support portion 3 includes a second connecting rod 32 and a second arc plate 31. One end of the second connecting rod 32 is connected to the second arc plate 31, and the other end is fixed with a slider 16. The slider 16 can be moved left and right and is arranged in the slide groove 14. The internal structure of the slide groove 14 is consistent with the slide groove 14 below the first support portion 2.
[0046] Among them, the first arc plate 21 includes a first semi-arc plate 211 and a second semi-arc plate 212. The first semi-arc plate 211 and the second semi-arc plate 212 are hinged, and a locking mechanism 213 is provided at the hinge. In actual use, the angle between the first semi-arc plate 211 and the second semi-arc plate 212 can be adjusted according to the curvature of the steel pipe 6. After adjustment, the locking mechanism 213 is used to lock the current angle. The second arc plate 31 uses the same structure as the first arc plate 21.
[0047] During use, according to the actual size and curvature of the steel pipe 6, the horizontal positions of the first support part 2 and the second support part 3 and the angle between the two semi-arc plates in the arc plates of the first support part 2 and the second support part 3 are reasonably adjusted, so that the first support part 2 and the second support part 3 can adapt to steel pipes 6 with different curvatures.
[0048] The main body of the height adjustment rod 12 is a horizontal rod, and vertical rods of the same length are provided at both ends of the horizontal rod. The angle between the horizontal rod and the vertical rod is 90°. The vertical rods at both ends of the height adjustment rod 12 are respectively arranged in the support rods 11 at both ends of the base 1. A slide rail can be opened in the support rod 11, and a pulley is added to the vertical rod to realize the up and down sliding of the vertical rod, or the sliding can be realized by opening a vertical groove.
[0049] During use, the height of the third support portion 4 needs to be fixed. By providing a tightening knob 13 on the support rod 11, the tightening knob 13 is adjusted when the third support portion 4 needs to be fixed, so that the height of the third support portion 4 is fixed.
[0050] The third support portion 4 includes a third connecting rod 42 and a third curved plate 41, and is fixedly connected to the height adjustment rod 12 through the third connecting rod 42, and the connection position is in the middle of the cross bar of the height adjustment rod 12. The other end of the third connecting rod 42 is fixedly connected to the third curved plate 41, and the inner side of the third curved plate 41 faces directly downward.
[0051] The third connecting rod 42 and the third curved plate 41, as well as the third connecting rod 42 and the cross bar can be fixed by welding, or by using fastening devices such as screws. The third curved plate 41 can also use the same structure as the first curved plate 21 and the second curved plate 31, and the angle adjustment can be achieved through two hinged semi-arc plates.
[0052] During actual use, rubber pads 5 can be added to the inner sides of the first arc plate 21, the second arc plate 31 and the third arc plate 41. The rubber pads 5 should have good ductility to avoid damage to the rubber pads 5 caused by the angle adjustment between the semi-arc plates. The use of rubber pads 5 can also play a shock-absorbing role.
[0053] This embodiment provides a fixing device for steel pipe processing. In addition to using the fixing device for the steel pipe in Example 1, the arc plates of the first support part 2, the second support part 3 and the third support part 4 are changed to two identical semi-arc plates hingedly connected to achieve free adjustment of the curvature of the arc plate to adapt to the processing and fixation of steel pipes 6 of other sizes and curvatures.
[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.
Claims
1. A fixing device for steel pipe processing, comprising a base (1), characterized in that: The invention also comprises a first supporting part (2) and a second supporting part (3); a slide groove (14) is provided on the base (1); the first supporting part (2) and the second supporting part (3) are slidably connected to the slide groove (14); support rods (11) are provided at both ends of the base (1); the support rods (11) are hollow and a height adjustment rod (12) is sleeved inside; a third supporting part (4) is fixedly connected to the height adjustment rod (12).
2. The fixing device for steel pipe processing according to claim 1, characterized in that: The first supporting portion (2) comprises a first connecting rod (22) and a first arc-shaped plate (21); one end of the first connecting rod (22) is fixedly connected to the first arc-shaped plate (21); the other end of the first connecting rod (22) is fixedly provided with a sliding block (16); the sliding block (16) is slidable leftward and rightward in the sliding groove (14).
3. The fixing device for steel pipe processing according to claim 1, characterized in that: The second supporting portion (3) comprises a second connecting rod (32) and a second arc-shaped plate (31); one end of the second connecting rod (32) is fixedly connected to the second arc-shaped plate (31); the other end of the second connecting rod (32) is fixedly provided with a sliding block (16); the sliding block (16) is slidable leftward and rightward in the sliding groove (14).
4. The fixing device for steel pipe processing according to claim 2 or 3, characterized in that: A sliding rod (15) is provided inside the sliding groove (14), and the sliding block (16) is slidably connected to the sliding rod (15).
5. The fixing device for steel pipe processing according to claim 4, characterized in that: A fixing mechanism (17) is also installed on the sliding block (16).
6. The fixing device for steel pipe processing according to claim 1, characterized in that: The third supporting portion (4) comprises a third connecting rod (42) and a third arc-shaped plate (41); one end of the third connecting rod (42) is fixedly connected to the third arc-shaped plate (41), and the other end of the third connecting rod (42) is fixedly connected to the height adjustment rod (12).
7. The fixing device for steel pipe processing according to claim 1, characterized in that: The support rod (11) is also provided with a tightening knob (13).
8. The fixing device for steel pipe processing according to claim 1, characterized in that: Rubber pads (5) are provided on the inner sides of the first supporting part (2), the second supporting part (3) and the third supporting part (4).