Adjustable clamp for hollow pipe

Abstract

The utility model discloses an adjustable clamp for a hollow pipe, which belongs to the technical field of pipe clamps and comprises a mounting plate, a sliding frame is fixedly connected to the top surface of the mounting plate, two sliding blocks are movably arranged in the sliding frame, an adjustable clamping mechanism is arranged on the top surfaces of the sliding blocks, and the adjustable clamping mechanism is arranged on the top surface of the mounting plate. According to the hollow pipe clamping device, by arranging the adjustable clamping mechanism, pipes with different diameters and lengths can be rapidly clamped and fixed, the problem that hollow pipes are damaged during clamping can be effectively solved, and the hollow pipe clamping device is convenient to use and high in practicability. According to the pipe clamping device, the pipe clamping flexibility is improved, the pipe can be supported before being clamped and fixed by arranging the supporting assembly, the pipe can be conveniently clamped and machined, and the pipe clamping efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe clamp technology, and in particular to an adjustable clamp for hollow pipes. Background Technology

[0002] Hollow pipes are commonly used in construction, engineering, and manufacturing industries for supporting and transporting fluids, laying electrical wires and cables, etc. During the processing and manufacturing of hollow pipes, clamps are often used to fix the hollow pipes, which facilitates processing or assembly.

[0003] The pipe clamps do not adequately address the issue of pipes easily colliding with the clamps as they pass through. If the pipes stop during production due to collisions, it will cause significant losses. Secondly, most of the buffer plates are made of hard materials, which can easily scratch the outer wall of the pipes during actual use, affecting product quality. In addition, the spring structure is relatively complex and not easy to replace or disassemble. When the spring structure malfunctions, it will affect production efficiency.

[0004] An existing patent (publication number: CN218808962U) discloses a pipe clamp, which includes a first slide and a second slide that can move relative to each other. Both the first slide and the second slide are provided with a semi-circular groove. When the first slide and the second slide abut against each other, a through hole is formed for the pipe to pass through. A clamping part is provided in the groove. The clamping part is detachably connected to the groove. The clamping part is provided with a buffer ball. The simple buffer ball structure can effectively avoid the defect of the pipe colliding with the clamping device, and can make the pipe smoothly transition to the clamping part of the clamp, preventing the pipe from colliding with the clamping part due to excessive pipe speed.

[0005] To address the aforementioned issues, existing patents offer solutions, but these solutions lack the flexibility to clamp and fix hollow tubes of different diameters and lengths, and also fail to provide support and fixation for the hollow tubes before clamping and fixing.

[0006] To address this, an adjustable clamp for hollow tubes is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an adjustable clamp for hollow pipes, which can solve the problems of existing pipe clamps that cannot be flexibly adjusted to clamp and fix hollow pipes of different diameters and lengths, and that cannot support and fix the hollow pipes before clamping and fixing.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an adjustable clamp for hollow pipes, comprising a mounting plate, a sliding frame fixedly connected to the top surface of the mounting plate, two sliders movably arranged inside the sliding frame, an adjustable clamping mechanism provided on the top surface of the sliders, a support component provided in the middle of the sliding frame, and a driving component provided on the side wall of the sliding frame.

[0009] The adjustable clamping mechanism includes a base, a top seat, a connecting bolt, a threaded rod, a limiting block, a lifting block, a bottom block, a top block, a mounting frame, and rollers. The base is fixedly connected to the top surface of the slider. The top seat is hinged to one end of the base. The connecting bolt is located at the other end of the top seat and the base. The threaded rod is threadedly connected to the middle of the top seat. The two limiting blocks are fixedly connected to the inner wall of the top seat. The lifting block is movably connected to the bottom of the threaded rod and movably connected to the two limiting blocks. The two bottom blocks are bolted to the two side walls of the base. The top block is bolted to the middle of the lifting block. Both the bottom block and the top block are V-shaped. Multiple mounting frames are fixedly connected to the side walls of the bottom block and the top block. The rollers are located in the middle of the mounting frames.

[0010] Preferably, the support assembly includes a support frame, a support block, and a stepped groove. Two support frames are bolted to the top surface of the slide frame, the support block is bolted to the middle of the support frame, and the stepped groove is formed on the side wall of the support block.

[0011] Preferably, the drive assembly includes a sealing plate, a bidirectional lead screw, a servo motor, and a threaded block. The two sealing plates are respectively fixedly connected to both ends of the slide frame. The bidirectional lead screw is connected to the middle of the sealing plate by a bearing. The servo motor is bolted to the side wall of the sealing plate and its output end is fixedly connected to the bidirectional lead screw. The threaded block is fixedly connected to the middle of the slider.

[0012] Preferably, a rubber sleeve is fitted onto the side wall of the roller, and the side wall of the rubber sleeve is provided with anti-slip texture.

[0013] Preferably, the sidewall of the limiting block is provided with a plurality of anti-friction rollers, and the sidewall of the anti-friction rollers is in contact with the lifting block.

[0014] Preferably, a lifting handle is bolted to the side wall of the top seat.

[0015] Preferably, a protective pad is adhered to the side wall of the support block, and the protective pad is stepped.

[0016] Preferably, a crossbar is movably provided at the top of the threaded rod.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application features an adjustable clamping mechanism, which enables the rapid clamping and fixing of pipes of different diameters and lengths, effectively preventing damage to hollow pipes during clamping and improving the flexibility of pipe clamping.

[0019] 2. This application incorporates a support component, which supports the pipe before clamping and fixing, facilitating pipe clamping and processing and improving pipe clamping efficiency. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall structural view of the present invention;

[0022] Figure 2 This is a structural view of the drive component of this utility model;

[0023] Figure 3 This is a structural view of the adjustable clamping mechanism of this utility model;

[0024] Figure 4 This is an overall structural view of the support component of this utility model;

[0025] Figure 5 This is a structural view of the rubber sleeve of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Mounting plate; 2. Sliding frame; 3. Slider; 4. Adjustable clamping mechanism; 5. Support assembly; 6. Drive assembly; 41. Base; 42. Top seat; 43. Connecting bolt; 44. Threaded rod; 45. Limit block; 46. Lifting block; 47. Bottom block; 48. Top block; 49. Mounting frame; 410. Roller; 51. Support frame; 52. Support block; 53. Stepped groove; 61. Sealing plate; 62. Two-way lead screw; 63. Servo motor; 64. Threaded block; 7. Rubber sleeve; 8. Anti-friction roller; 9. Lifting handle; 10. Protective pad; 11. Crossbar. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1 to 5 This utility model provides a technical solution:

[0030] An adjustable clamp for hollow pipes includes a mounting plate 1, a sliding frame 2 fixedly connected to the top surface of the mounting plate 1, two sliders 3 movably arranged inside the sliding frame 2, an adjustable clamping mechanism 4 arranged on the top surface of the sliders 3, a support component 5 arranged in the middle of the sliding frame 2, and a drive component 6 arranged on the side wall of the sliding frame 2.

[0031] The adjustable clamping mechanism 4 includes a base 41, a top seat 42, a connecting bolt 43, a threaded rod 44, a limiting block 45, a lifting block 46, a bottom block 47, a top block 48, a mounting frame 49, and a roller 410. The base 41 is fixedly connected to the top surface of the slider 3. The top seat 42 is hinged to one end of the base 41. The connecting bolt 43 is located at the other end of the top seat 42 and the base 41. The threaded rod 44 is threadedly connected to the middle of the top seat 42. The two limiting blocks 45 are fixedly connected to the inner wall of the top seat 42. The lifting block 46 is movably connected to the bottom of the threaded rod 44 and movably connected to the two limiting blocks 45. The two bottom blocks 47 are bolted to the two side walls of the base 41. The top block 48 is bolted to the middle of the lifting block 46. Both the bottom block 47 and the top block 48 are V-shaped. Multiple mounting frames 49 are fixedly connected to the side walls of the bottom block 47 and the top block 48. The roller 410 is located in the middle of the mounting frame 49.

[0032] Specifically, such as Figure 2 As shown, the drive assembly 6 includes a sealing plate 61, a bidirectional lead screw 62, a servo motor 63, and a threaded block 64. The two sealing plates 61 are fixedly connected to the two ends of the slide frame 2, the bidirectional lead screw 62 is connected to the middle of the sealing plate 61 by a bearing, the servo motor 63 is bolted to the side wall of the sealing plate 61 and its output end is fixedly connected to the bidirectional lead screw 62, and the threaded block 64 is fixedly connected to the middle of the slider 3.

[0033] Specifically, such as Figure 5 As shown, a rubber sleeve 7 is fitted onto the side wall of the roller 410, and the side wall of the rubber sleeve 7 is provided with anti-slip texture.

[0034] Specifically, such as Figure 3 As shown, multiple anti-friction rollers 8 are provided on the side wall of the limiting block 45, and the side wall of the anti-friction rollers 8 is in contact with the lifting block 46.

[0035] Specifically, such as Figure 3 As shown, a lifting handle 9 is bolted to the side wall of the top seat 42.

[0036] Specifically, such as Figure 3 As shown, a crossbar 11 is movably mounted on the top of the threaded rod 44.

[0037] In use, first connect the external power supply to start the servo motor 63 to drive the bidirectional lead screw 62 to rotate. The bidirectional lead screw 62 is threadedly connected to two threaded blocks 64. The threaded blocks 64 drive the slider 3 to move inside the slide frame 2. At this time, the distance between the two bases 41 is adjusted, which can clamp pipes of different lengths. When clamping the pipe, the top seat 42 is connected and fixed to the base 41 by the connecting bolt 43. The threaded rod 44 is rotated by the crossbar 11. The threaded rod 44 pushes the lifting block 46 to move in the middle of the limit block 45. At this time, the top block 48 moves towards the bottom block 47. Since both the bottom block 47 and the top block 48 are V-shaped, pipes of different diameters can be clamped and fixed. The mounting frame 49 and the roller 410 can improve the clamping effect of pipes of different diameters. The rubber sleeve 7 can prevent the roller 410 from sliding between the pipe and the pipe. In this way, pipes of different diameters and lengths can be clamped and fixed.

[0038] Specifically, such as Figure 5 As shown, the support assembly 5 includes a support frame 51, a support block 52, and a stepped groove 53. The two support frames 51 are bolted to the top surface of the slide frame 2, the support block 52 is bolted to the middle of the support frame 51, and the stepped groove 53 is formed on the side wall of the support block 52.

[0039] Specifically, such as Figure 5 As shown, a protective pad 10 is adhered to the side wall of the support block 52, and the protective pad 10 is stepped.

[0040] Before clamping and fixing the pipe, the pipe is first placed on the support block 52. The stepped groove 53 can support pipes of different diameters. The protective pad 10 can prevent the pipe from colliding and being damaged with the support block 52. The support frame 51 is bolted to the top surface of the slide frame 2, which can adjust the support position of the pipe.

[0041] By adopting the above technical solution, the problems of existing pipe clamps being unable to flexibly adjust for clamping and fixing hollow pipes of different diameters and lengths, as well as the inability to support and fix hollow pipes before clamping and fixing, are solved.

[0042] Working principle: When using this application, the pipe is first placed on the support block 52. The stepped groove 53 can support pipes of different diameters. Connecting the external power supply starts the servo motor 63, which drives the bidirectional lead screw 62 to rotate. The bidirectional lead screw 62 is threadedly connected to two threaded blocks 64, which in turn drive the slider 3 to move inside the slide frame 2. At this time, the distance between the two bases 41 is adjusted, which can clamp pipes of different lengths. When clamping the pipe, the connecting bolts 43 connect the top seat 42 and the base 41. The connection and fixation are achieved by rotating the threaded rod 44 through the crossbar 11. The threaded rod 44 pushes the lifting block 46 to move in the middle of the limiting block 45. At this time, the top block 48 moves towards the bottom block 47. Since both the bottom block 47 and the top block 48 are V-shaped, they can clamp and fix pipes of different diameters. The mounting frame 49 and the roller 410 can improve the clamping effect of pipes of different diameters. The rubber sleeve 7 can prevent the roller 410 from sliding between the pipe and the pipe. In this way, pipes of different diameters and lengths can be clamped and fixed.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable clamp for hollow pipes, comprising a mounting plate (1), characterized in that: A sliding frame (2) is fixedly connected to the top surface of the mounting plate (1). Two sliders (3) are movably arranged inside the sliding frame (2). An adjustable clamping mechanism (4) is provided on the top surface of the sliders (3). A support component (5) is provided in the middle of the sliding frame (2). A drive component (6) is provided on the side wall of the sliding frame (2). The adjustable clamping mechanism (4) includes a base (41), a top seat (42), a connecting bolt (43), a threaded rod (44), a limiting block (45), a lifting block (46), a bottom block (47), a top block (48), a mounting frame (49), and rollers (410). The base (41) is fixedly connected to the top surface of the slider (3). The top seat (42) is hinged to one end of the base (41). The connecting bolt (43) is located at the other end of the top seat (42) and the base (41). The threaded rod (44) is threadedly connected to the middle of the top seat (42). The limiting blocks (45) are fixedly connected to the inner wall of the top seat (42). The lifting block (46) is movably connected to the bottom of the threaded rod (44) and movably connected to the two limiting blocks (45). The two bottom blocks (47) are bolted to the two side walls of the base (41). The top block (48) is bolted to the middle of the lifting block (46). The bottom blocks (47) and the top blocks (48) are both V-shaped. The multiple mounting frames (49) are fixedly connected to the side walls of the bottom blocks (47) and the top blocks (48). The roller (410) is located in the middle of the mounting frame (49).

2. The adjustable clamp for hollow tubes according to claim 1, characterized in that: The support assembly (5) includes a support frame (51), a support block (52) and a stepped groove (53). Two support frames (51) are bolted to the top surface of the slide frame (2), the support block (52) is bolted to the middle of the support frame (51), and the stepped groove (53) is opened on the side wall of the support block (52).

3. An adjustable clamp for hollow tubes according to claim 1, characterized in that: The drive assembly (6) includes a sealing plate (61), a bidirectional lead screw (62), a servo motor (63), and a threaded block (64). The two sealing plates (61) are respectively fixedly connected to the two ends of the slide frame (2). The bidirectional lead screw (62) is bearing connected to the middle of the sealing plate (61). The servo motor (63) is bolted to the side wall of the sealing plate (61) and its output end is fixedly connected to the bidirectional lead screw (62). The threaded block (64) is fixedly connected to the middle of the slider (3).

4. An adjustable clamp for hollow tubes according to claim 1, characterized in that: A rubber sleeve (7) is fitted onto the side wall of the roller (410), and the side wall of the rubber sleeve (7) is provided with anti-slip texture.

5. An adjustable clamp for hollow tubes according to claim 1, characterized in that: The side wall of the limiting block (45) is provided with a plurality of anti-friction rollers (8), and the side wall of the anti-friction rollers (8) is in contact with the lifting block (46).

6. An adjustable clamp for hollow tubes according to claim 1, characterized in that: A handle (9) is bolted to the side wall of the top seat (42).

7. An adjustable clamp for hollow tubes according to claim 2, characterized in that: A protective pad (10) is adhered to the side wall of the support block (52), and the protective pad (10) is stepped.

8. An adjustable clamp for hollow tubes according to claim 1, characterized in that: A crossbar (11) is movably provided at the top of the threaded rod (44).

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