A quick clamping device for pipe cutting

Abstract

The utility model relates to the field of pipe clamping, and discloses a quick clamping device for pipe cutting and processing, including a support base, a hydraulic push rod fixedly connected to the bottom end of the support base, a slide fixedly connected to the left side of the output shaft of the hydraulic push rod, an outer wall of the slide slidably connected to the inner wall of the support base, guide grooves are provided on the front and rear sides of the slide, a slide rod is slidably connected to the inner wall of the guide groove, a limiting component is provided at the top of the slide rod, the limiting component includes a shell, the bottom end of the shell is fixedly connected to the top of the slide rod, and the shell is provided with two groups. In the utility model, the pipe can be clamped quickly by the coordinated use of the limiting component and the hydraulic push rod, and the activity state of the roller can be controlled by the limiting component. When the roller is released from limitation, the worker can rotate the clamped pipe, which effectively simplifies the operation process and reduces the labor intensity of the workers, thereby improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the field of pipeline clamping, in particular to a quick clamping device for pipeline cutting and processing. Background Art

[0002] Cutting is a physical action. In a narrow sense, cutting refers to cutting objects (such as food, wood and other objects with low hardness) with a knife or other sharp tool; in a broad sense, cutting refers to using tools such as machine tools, flames, etc. to cut objects under the action of pressure or high temperature. Cutting in a narrow sense refers to cutting objects with a knife or other sharp tool; in a broad sense, cutting refers to using tools such as machine tools, flames, etc. to cut objects under the action of pressure or high temperature. Cutting plays an important role in people's production and life.

[0003] After searching, Chinese patent announcement number: CN219852368U discloses a cutting device for processing water conservancy pipes with stable clamping, which includes a workbench; a fixed table is fixedly installed on the upper end of the workbench, and the fixed table is fixedly installed with two groups, one end of the fixed table is provided with a pushing assembly, one end of the pushing assembly is provided with a side push plate, the upper end of the fixed table is fixedly installed with a fixed frame, the top of the fixed frame is provided with a lifting assembly, the bottom end of the lifting assembly is provided with a pressure plate, and the upper end of the workbench is fixedly installed with a pad; the cutting device for processing water conservancy pipes with stable clamping drives the side push plates to move through the pushing assembly, fixes both sides of the water conservancy pipe through two groups of side push plates, and fixes the water conservancy pipe up and down through the pressure plate and the pad, thereby facilitating the stable clamping of the water conservancy pipe.

[0004] Although the above technology achieves the convenience of stable clamping of water conservancy pipelines, in the process of pipeline cutting, the above device needs to manually release the clamping of the pipeline and then manually rotate the pipeline to meet the needs of the cutting operation, thereby increasing the complexity of the operation and the labor intensity of the workers. Therefore, a quick clamping device for pipeline cutting is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a quick clamping device for pipe cutting, aiming to improve the problem in the prior art that "during the pipe cutting process, the pipe needs to be rotated manually, which increases the complexity of the operation and the labor intensity of the workers".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick clamping device for pipe cutting processing, including a supporting base, a hydraulic push rod is fixedly connected to the bottom end of the supporting base, a slide is fixedly connected to the left side of the hydraulic push rod output shaft, the outer wall of the slide is slidably connected to the inner wall of the supporting base, guide grooves are provided on the front and rear sides of the slide, a slide rod is slidably connected to the inner wall of the guide groove, a limiting component is arranged at the top end of the slide rod, the limiting component includes an outer shell, the bottom end of the outer shell is fixedly connected to the top end of the slide rod, the outer shell is arranged in two groups, the opposite sides of the two groups of the outer shells are arranged in arc surfaces, and the inner wall of the arc surface is rotatably connected to a roller.

[0007] As a further description of the above technical solution:

[0008] The front side of the shell is threadedly connected with a threaded rod 1, the front end of the threaded rod 1 is fixedly connected with a rotating wheel, the rear side of the threaded rod 1 is rotatably connected with a limiting plate, and the outer wall of the limiting plate is slidably connected to the inner wall of the shell.

[0009] As a further description of the above technical solution:

[0010] A plurality of limiting grooves are arranged on the inner side of the limiting plate, the inner walls of the limiting grooves are clamped on the outer walls of the drum, and anti-slip strips are arranged on the inner walls of the limiting grooves.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the drum is made of rubber material.

[0013] As a further description of the above technical solution:

[0014] An adjustment component is arranged at the bottom end of the support base, and the adjustment component comprises a support rod, an outer wall of the support rod is slidably connected to the inner wall of the top end of the support base, and a support plate is fixedly connected to the top end of the support rod.

[0015] As a further description of the above technical solution:

[0016] The inner wall at the middle part of the bottom end of the support rod is threadedly connected with a threaded rod 2, the outer wall at the bottom side of the threaded rod 2 is fixedly connected with a turning handle, and the bottom end of the threaded rod 2 is rotatably connected to the inner wall at the bottom end of the support base.

[0017] As a further description of the above technical solution:

[0018] The support rod is arranged in a U shape, and two groups of support plates are arranged, and the two groups of support plates are symmetrically arranged with the center line of the support rod as the symmetry axis.

[0019] As a further description of the above technical solution:

[0020] A limiting groove is arranged on the top of the support base close to the outer wall of the slide rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the pipe can be clamped quickly by the coordinated use of the limiting component and the hydraulic push rod. At the same time, the activity state of the roller can be controlled by the limiting component. When the limit on the roller is released, the worker can rotate the clamped pipe, which effectively simplifies the operation process, reduces the labor intensity of the workers, and improves work efficiency.

[0023] 2. In the utility model, by using the adjustment component in conjunction with the support base, when faced with pipes of different specifications, workers only need to adjust the height of the support plate accordingly through the adjustment component to ensure that the pipes are stably and effectively supported, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a top view of the three-dimensional structure cross-section diagram of the support base in the utility model;

[0026] Figure 3 It is a schematic diagram of the split three-dimensional structure of the slide plate and the slide rod in the utility model;

[0027] Figure 4 It is a schematic diagram of the split three-dimensional structure of the components defined in the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the disassembled adjustment component in the utility model.

[0029] Legend:

[0030] 1. Support base; 2. Hydraulic push rod; 3. Slide plate; 4. Guide groove; 5. Slide rod; 61. Shell; 62. Roller; 63. Threaded rod 1; 64. Rotating wheel; 65. Limiting groove; 66. Limiting plate; 71. Support rod; 72. Support plate; 73. Threaded rod 2; 74. Turning handle. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 and Figure 3 The utility model provides an embodiment of a quick clamping device for pipe cutting processing, comprising a supporting base 1, a hydraulic push rod 2 is fixedly connected to the bottom end of the supporting base 1, which is used to drive the slide plate 3 to move, thereby driving two groups of slide bars 5 to move, a slide plate 3 is fixedly connected to the left side of the output shaft of the hydraulic push rod 2, the outer wall of the slide plate 3 is slidably connected to the inner wall of the supporting base 1, and guide grooves 4 are provided on the front and rear sides of the slide plate 3. The movement of the slide bar 5 is guided and limited by the guide grooves 4, which can effectively prevent the slide bar 5 from deviating or shaking during the movement, thereby ensuring the smooth progress of the entire operation process, a slide bar 5 is slidably connected to the inner wall of the guide groove 4, and a limiting hole is provided on the slide bar 5 to increase the stability of the slide bar 5 during operation, and a limiting component is arranged at the top of the slide bar 5, and the limiting component includes a shell 61 for supporting the internal components, and the bottom end of the shell 61 is fixedly connected to the top of the slide bar 5.

[0033] Reference Figure 1 and Figure 2 There are two groups of outer shells 61, and the opposite sides of the two groups of outer shells 61 are set as arc surfaces, which can clamp pipes of different specifications. The inner wall of the arc surface is rotatably connected with a roller 62, and the outer wall of the roller 62 is set to rubber material. When clamping the pipe, the rubber outer wall of the roller 62 can reduce the pressure and friction on the surface of the pipe due to its softness and elasticity, thereby avoiding damage to the pipe, and at the same time can increase friction to ensure that the pipe is fixed and clamped more stably to prevent unstable clamping due to sliding or shaking.

[0034] Reference Figure 3 and Figure 4 The front side of the shell 61 is threadedly connected with a threaded rod 63, the front end of the threaded rod 63 is fixedly connected with a rotating wheel 64, the rear side of the threaded rod 63 is rotatably connected with a limiting plate 66, the outer wall of the limiting plate 66 is slidably connected to the inner wall of the shell 61, rotating the rotating wheel 64 can drive the threaded rod 63 to rotate, so that the threaded rod 63 moves on the inner wall of the shell 61 through the thread, thereby driving the limiting plate 66 to slide on the inner wall of the shell 61, and multiple groups of limiting grooves 65 are provided on the inner side of the limiting plate 66, the inner wall of the limiting groove 65 is clamped on the outer wall of the roller 62, and the inner wall of the limiting groove 65 is provided with an anti-slip strip, and the outer wall of the roller 62 is squeezed by the anti-slip strip on the inner wall of the limiting groove 65, thereby limiting the roller 62 and increasing the stability when the pipe is clamped.

[0035] Reference Figure 1 and Figure 5A regulating component is provided at the bottom end of the supporting base 1, and the regulating component includes a supporting rod 71, and the outer wall of the supporting rod 71 is slidably connected to the inner wall of the top end of the supporting base 1, and a supporting plate 72 is fixedly connected to the top end of the supporting rod 71. The supporting rod 71 is arranged in a U shape, and two groups of supporting plates 72 are arranged, and the two groups of supporting plates 72 are symmetrically arranged with the center line of the supporting rod 71 as the symmetry axis, ensuring the balance of the pipeline support, so that the two groups of supporting plates 72 can be evenly stressed when supporting the pipeline, reducing the risk of pipeline deformation or damage caused by uneven force, and at the same time improving the stability during pipeline cutting.

[0036] Reference Figure 2 and Figure 5 The middle inner wall at the bottom end of the support rod 71 is threadedly connected with a threaded rod 2 73. The support rod 71 is driven to rise and fall by rotating the threaded rod 2 73, so as to adjust the height of the support plate 72. This is quick and simple, and improves the applicability and work efficiency of the device. A turning handle 74 is fixedly connected to the outer wall of the bottom side of the threaded rod 2 73. The turning handle 74 facilitates the operator to rotate the threaded rod 2 73. The bottom end of the threaded rod 2 73 is rotatably connected to the inner wall at the bottom end of the support base 1, and is used to limit the position of the threaded rod 2 73.

[0037] Reference Figure 1 A limiting groove is provided at the top of the support base 1 near the outer wall of the slide bar 5, which provides a clear path for the movement of the slide bar 5 and limits the movement range of the slide bar 5 to prevent it from deviating from the predetermined track, thereby improving the accuracy and reliability of the operation, allowing workers to complete the adjustment and positioning of the slide bar 5 more conveniently and quickly, and at the same time reducing operational errors or safety hazards caused by shaking or vibration.

[0038] Working principle: When in use, when the pipe needs to be cut and clamped, first turn the handle 74 to drive the handle 74 to rotate in the support rod 71, and drive the support rod 71 to slide on the inner wall of the support base 1 through the thread, so as to adjust the height of the support plate 72.

[0039] At this time, place the pipeline on the support plate 72, start the hydraulic push rod 2, and drive the slide plate 3 to slide on the inner wall of the support base 1 through the output shaft of the hydraulic push rod 2, and at the same time drive the slide bar 5 to slide on the inner wall of the guide groove 4 opened on the slide plate 3, and then guide the slide bar 5 through the limit groove, so that the two groups of slide bars 5 drive the outer shell 61 to move in opposite directions, so that the locked roller 62 contacts the pipeline, thereby limiting the pipeline.

[0040] When the pipeline needs to be rotated, first rotate the two sets of wheels 64 to make the wheels 64 drive the threaded rod 63 to rotate, and the threaded rod 63 is driven to move toward the outside of the shell 61 through the threads on the outer wall of the threaded rod 63, thereby driving the limiting plate 66 to slide outward on the inner wall of the shell 61, so that the roller 62 slides out from the inner wall of the limiting groove 65 opened on the limiting plate 66, thereby releasing the limitation on the roller 62. At this time, the worker can rotate the pipeline, thereby reducing the labor intensity of the workers and improving work efficiency.

[0041] When the rotation is completed, the rotating wheel 64 is rotated in the opposite direction, and the limit plate 66 is driven to move toward the inside of the shell 61 through the threaded rod 63. The anti-slip strip set on the inner wall of the limiting groove 65 contacts the outer wall of the roller 62, thereby limiting the roller 62 and preventing the roller 62 from rotating, thereby increasing the stability during the pipe cutting operation.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick clamping device for pipe cutting, comprising a support base (1), characterized in that: The bottom end of the support base (1) is fixedly connected to a hydraulic push rod (2), the left side of the output shaft of the hydraulic push rod (2) is fixedly connected to a slide plate (3), the outer wall of the slide plate (3) is slidably connected to the inner wall of the support base (1), the front and rear sides of the slide plate (3) are provided with guide grooves (4), the inner wall of the guide groove (4) is slidably connected to a slide bar (5), the top of the slide bar (5) is provided with a limiting component, the limiting component comprises a shell (61), the bottom end of the shell (61) is fixedly connected to the top of the slide bar (5), the shell (61) is provided with two groups, the opposite sides of the two groups of the shells (61) are arranged as arc surfaces, and the inner wall of the arc surface is rotatably connected to a roller (62).

2. A quick clamping device for pipe cutting according to claim 1, characterized in that: The front side of the housing (61) is threadedly connected to a threaded rod (63), the front end of the threaded rod (63) is fixedly connected to a rotating wheel (64), the rear side of the threaded rod (63) is rotatably connected to a limiting plate (66), and the outer wall of the limiting plate (66) is slidably connected to the inner wall of the housing (61).

3. A quick clamping device for pipe cutting according to claim 2, characterized in that: A plurality of limiting grooves (65) are provided on the inner side of the limiting plate (66), the inner walls of the limiting grooves (65) are clamped on the outer walls of the roller (62), and anti-slip strips are provided on the inner walls of the limiting grooves (65).

4. A quick clamping device for pipe cutting according to claim 1, characterized in that: The outer wall of the roller (62) is made of rubber material.

5. The quick clamping device for pipe cutting according to claim 1, characterized in that: An adjustment component is provided at the bottom end of the support base (1), and the adjustment component comprises a support rod (71), the outer wall of the support rod (71) is slidably connected to the inner wall of the top end of the support base (1), and the top end of the support rod (71) is fixedly connected to a support plate (72).

6. A quick clamping device for pipe cutting according to claim 5, characterized in that: The inner wall at the middle of the bottom end of the support rod (71) is threadedly connected to a second threaded rod (73); the outer wall at the bottom side of the second threaded rod (73) is fixedly connected to a turning handle (74); the bottom end of the second threaded rod (73) is rotatably connected to the inner wall at the bottom end of the support base (1).

7. A quick clamping device for pipe cutting according to claim 5, characterized in that: The support rod (71) is arranged in a U shape, and two groups of support plates (72) are arranged, and the two groups of support plates (72) are symmetrically arranged with the center line of the support rod (71) as the symmetry axis.

8. The quick clamping device for pipe cutting according to claim 1, characterized in that: A limiting groove is provided at the top of the support base (1) close to the outer wall of the slide rod (5).

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