Pipeline right-angle fixing clamp

Abstract

The utility model relates to the technical field of pipeline auxiliary tools, in particular to a pipeline right-angle fixing clamp, which comprises a support frame, a fixing device, a fixing device and a fixing device, the support frame consists of a vertical plate and two groups of transverse plates, and the vertical plate is fixedly connected with one ends of the two groups of transverse plates respectively; the two groups of extension assemblies are fixedly connected with the other ends of the two groups of transverse plates respectively; each fixing assembly is fixedly connected with the extending assembly and used for fixing the pipeline; and the two sides of the position adjusting assembly are fixedly connected with the two fixing assemblies, and the position adjusting assembly is used for adjusting the positions of the fixing assemblies. And by operating the position adjusting assembly, the positions of the two fixing assemblies can be changed, so that the fixing position can be adjusted according to the right-angle bending range of the pipeline, the pipelines with different thicknesses are fixed, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline auxiliary tool technical field, concretely is pipeline right angle fixing clamp. BACKGROUND

[0002] In the vaccine production process, the whole pipeline production is extremely important for the sterile requirement. In the pipeline production process, part of hardware facilities needs to be replaced and disassembled inevitably. Due to the long-term fixation of the pipeline and the rigidity of the pipeline, when the pipeline interface is disassembled and reinstalled, the misalignment occurs, and the misalignment phenomenon of the right-angle pipeline is more. In the misalignment installation, the pipeline at the connection is not tightly sealed, and the liquid leakage occurs, so when the pipeline interface is disassembled, the pipeline on both sides needs to be fixed, so the pipeline right-angle fixing clamp is needed.

[0003] However, the existing pipeline right-angle fixing clamp is fixed by using the fixing clamp on the pipeline before disassembly, and the pipeline interface is disassembled. However, due to the different thickness of the pipeline, the range of right-angle bending is different, the thicker the pipeline, the greater the range of right-angle bending, and the existing fixing clamp cannot adjust the fixed position according to the range of right-angle bending, which is inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the inconvenient use problem of the existing pipeline right-angle fixing clamp, which cannot adjust the fixed position according to the range of right-angle bending.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The pipeline right-angle fixing clamp comprises:

[0007] The support frame is composed of a vertical plate and two groups of horizontal plates, and the vertical plate is fixedly connected with one end of the two groups of horizontal plates respectively;

[0008] Two groups of extension assemblies are fixedly connected with the other end of the two groups of horizontal plates respectively;

[0009] Two groups of fixing assemblies are fixedly connected with the extension assemblies respectively, and are used for fixing the pipeline;

[0010] The position adjusting assembly is fixedly connected with the two groups of fixing assemblies on both sides, and is used for adjusting the position of the fixing assembly.

[0011] Preferably, the position adjusting assembly comprises:

[0012] The threaded rod penetrates through one end of the vertical plate and is rotatably connected with the vertical plate;

[0013] A second hand wheel is fixedly connected with the threaded rod near one end of the vertical plate;

[0014] A moving part is sleeved on the surface of the threaded rod and is threadedly connected with the threaded rod; the surface of the moving part is provided with two groups of through holes;

[0015] Two groups of first limiting rods are arranged in the through holes and are slidingly connected with the moving part through the through holes; one end of the first limiting rod is fixedly connected with the vertical plate;

[0016] Two groups of sliding parts, each of which is in the shape of a trapezoid; the vertical surface of the sliding part is fixedly connected with one end of the moving part; the inclined surface of the sliding part is provided with a slide;

[0017] Two groups of sliding blocks, one end of each of which is arranged in the interior of the slide and is slidingly connected with the sliding part through the slide; the other end of the sliding block is fixedly connected with the fixed assembly.

[0018] Preferably, the fixed assembly comprises:

[0019] A protective frame is fixedly connected with the sliding block;

[0020] A worm is arranged at one end of the protective frame and is rotatably connected with the protective frame;

[0021] A first hand wheel is fixedly connected with one end of the worm outside the protective frame;

[0022] Two groups of worm gears are symmetrically arranged on both sides of the worm and are meshingly connected with the worm;

[0023] Two groups of rotating rods, one end of each of which is fixedly connected with the shaft of the worm gear;

[0024] Two groups of fixed parts, each of which is rotatably connected with the other end of the rotating rod.

[0025] Preferably, the extension assembly comprises:

[0026] A sleeve is fixedly connected with one end of the horizontal plate away from the vertical plate;

[0027] Two groups of extension rods, one end of each of which extends into the interior of the sleeve and the other end of each of which is fixedly connected with the protective frame.

[0028] Preferably, the surface of the extension rod is provided with a notch and the surface of the sleeve is provided with a through hole; the inner diameter of the notch is the same as that of the through hole.

[0029] Preferably, the reinforcing assembly further comprises two reinforcing assemblies, each of the reinforcing assemblies is arranged outside the sleeve and connected with the extension rod to reinforce the extension rod.

[0030] Preferably, the reinforcing assembly comprises:

[0031] The limiting member is composed of a crossbar and two groups of latches, two ends of the crossbar are fixedly connected with one end of the two groups of latches, and the other end of the latches penetrates through the through hole and extends into the notch;

[0032] The two groups of elastic members are arranged between the crossbar and the sleeve and sleeved outside the latches;

[0033] The second limiting rod is fixedly connected with one side of the crossbar close to the sleeve, and the other end of the second limiting rod penetrates through the sleeve and is in sliding connection with the sleeve.

[0034] Preferably, the reinforcing assembly further comprises a driving assembly, the driving assembly is fixedly connected with the crossbar to drive the limiting member to move.

[0035] Preferably, the driving assembly comprises:

[0036] The rotating member is provided with a sliding groove at both ends;

[0037] The two groups of vertical rods are arranged at both ends of the rotating member;

[0038] The two groups of cylindrical pins are arranged at one end of the vertical rod close to the rotating member and are fixedly connected with the vertical rod; the cylindrical pin is arranged in the sliding groove, so that the vertical rod is in sliding connection with the rotating member through the cylindrical pin;

[0039] The connecting member is arranged at one end of the vertical rod away from the rotating member and is fixedly connected with the vertical rod; and the connecting member is fixedly connected with the crossbar.

[0040] Preferably, the utility model further comprises a support plate, the support plate is fixedly connected with one side of the horizontal plate away from the vertical plate to support the support frame.

[0041] The utility model discloses the beneficial effect lies in: through the operation position adjusting assembly, position adjusting assembly can change the position of two groups of fixed components, so that can adjust the fixed position according to the range of pipeline right angle bending, and fix the pipeline of different thickness, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 It is the structural schematic diagram of the utility model;

[0043] Figure 2 As Figure 1 The bottom view of the connecting structure in the middle;

[0044] Figure 3 As Figure 1 The perspective view of the connecting structure in the middle;

[0045] Figure 4 As Figure 3 The perspective view of the connecting structure in the middle;

[0046] Figure 5 As Figure 4 The perspective view of the connecting structure in the middle;

[0047] Figure 6 As Figure 2 The perspective view of the connecting structure in the middle;

[0048] Figure 7 As Figure 6 The exploded view of the connecting structure in the middle.

[0049] In the figure: 1, support frame, 2, support plate, 3, sleeve, 4, extension rod, 5, protective frame, 6, worm, 7, first hand wheel, 8, worm gear, 9, rotating rod, 10, fixing piece, 11, sliding block, 12, sliding piece, 13, moving piece, 14, threaded rod, 15, second hand wheel, 16, first limiting rod, 17, limiting piece, 18, elastic piece, 19, second limiting rod, 20, connecting piece, 21, vertical rod, 22, cylindrical pin, 23, rotating piece. DETAILED DESCRIPTION

[0050] The utility model will be further described below in combination with the drawings:

[0051] This embodiment:

[0052] Please refer to Figures 1-7 In this embodiment: the pipeline right-angle fixing clamp comprises a support frame 1, two groups of extension assemblies, two groups of fixing assemblies and a position adjusting assembly.

[0053] In this embodiment, the support frame 1 is composed of a vertical plate and two groups of horizontal plates, and the vertical plate is fixedly connected with one end of the two groups of horizontal plates respectively; the two groups of extension assemblies are fixedly connected with the other end of the two groups of horizontal plates respectively.

[0054] In this embodiment, the extension assembly can extend horizontally.

[0055] Each fixing assembly is fixedly connected with the extension assembly and is used for fixing the pipeline; the two sides of the position adjusting assembly are fixedly connected with the two groups of fixing assemblies and are used for adjusting the position of the fixing assembly.

[0056] In the embodiment, the included angle between the two side fixing assemblies is 90 degrees, and the adjustment does not change the included angle between the two fixing assemblies.

[0057] By operating the position adjusting assembly, the position adjusting assembly can change the positions of the two fixing assemblies, so that the fixed positions can be adjusted according to the range of the straight-angle bending of the pipeline, and the pipelines with different diameters can be fixed, thereby facilitating the use.

[0058] As shown in Figure 3 and Figure 4 , the position adjusting assembly comprises a threaded rod 14, a second hand wheel 15, a moving piece 13, two sets of first limiting rods 16, two sets of sliding pieces 12 and two sets of sliding blocks 11.

[0059] One end of the threaded rod 14 penetrates through the vertical plate and is rotationally connected with the vertical plate; the second hand wheel 15 is fixedly connected with one end of the threaded rod 14 close to the vertical plate.

[0060] In the embodiment, by rotating the second hand wheel 15, the threaded rod 14 can be driven to rotate, and the vertical plate can support the rotation of the threaded rod 14.

[0061] The moving piece 13 is sleeved on the surface of the threaded rod 14 and is threadedly connected with the threaded rod 14; the surface of the moving piece 13 is provided with two sets of through holes; each set of first limiting rods 16 is arranged in the through hole and is slidably connected with the moving piece 13 through the through hole; one end of the first limiting rod 16 is fixedly connected with the vertical plate.

[0062] In the embodiment, when the threaded rod 14 rotates, the moving piece 13 will move along the axis direction of the threaded rod 14; and the first limiting rod 16 can limit the moving piece 13 to only move and cannot rotate with the threaded rod 14.

[0063] Each set of sliding pieces 12 has a trapezoidal structure; the vertical surface of the sliding piece 12 is fixedly connected with one end of the moving piece 13; and the inclined surface of the sliding piece 12 is provided with a sliding groove.

[0064] In the embodiment, when the moving piece 13 moves, the sliding piece 12 will move synchronously.

[0065] One end of each set of sliding blocks 11 is arranged in the interior of the sliding groove and is slidably connected with the sliding piece 12 through the sliding groove; the other end of the sliding block 11 is fixedly connected with the fixing assembly.

[0066] In the embodiment, when the sliding piece 12 moves, the sliding block 11 will be pushed to move in a direction perpendicular to the moving direction of the sliding piece 12 through the sliding between the sliding groove and the sliding block 11.

[0067] When the position of the fixing assembly needs to be adjusted, the second hand wheel 15 is rotated to drive the threaded rod 14 to rotate, the threaded rod 14 drives the moving piece 13 to move along the axis of the threaded rod 14, the moving piece 13 drives the sliding piece 12 to move synchronously, the sliding piece 12 drives the sliding block 11 to move in a direction perpendicular to the moving direction of the sliding piece 12 through the sliding between the sliding track and the sliding block 11, and the sliding block 11 drives the two groups of fixing assemblies to rotate simultaneously to adjust the position of the fixing assembly, so that the position of the fixing assembly can be adjusted according to the range of the right-angle bending, the pipe with different thicknesses can be fixed, and the use is facilitated.

[0068] As shown in Figure 4 and Figure 5 , the fixing assembly comprises a protection frame 5, a worm 6, a first hand wheel 7, two groups of worm gears 8, two groups of rotating rods 9 and two groups of fixing pieces 10.

[0069] Specifically, the protection frame 5 is fixedly connected with the sliding block 11.

[0070] In the embodiment, the sliding block 11 can drive the protection frame 5 to move synchronously.

[0071] One end of the worm 6 penetrates through the protection frame 5 and is rotationally connected with the protection frame 5, and the first hand wheel 7 is fixedly connected with the worm 6 at one end outside the protection frame 5.

[0072] In the embodiment, the worm 6 can be driven to rotate simultaneously by rotating the first hand wheel 7, and the protection frame 5 can support the rotation of the worm 6.

[0073] The two groups of worm gears 8 are symmetrically arranged on the two sides of the worm 6 and are meshingly connected with the worm 6, and one end of each group of rotating rods 9 is fixedly connected with the axis of the worm gear 8.

[0074] In the embodiment, when the worm 6 rotates, the two groups of worm gears 8 are driven to rotate slowly in opposite directions, and the worm gears 8 drive the rotating rods 9 to rotate simultaneously.

[0075] Each group of fixing pieces 10 is rotationally connected with the other end of the rotating rod 9.

[0076] In the embodiment, the rotating rod 9 drives the fixing piece 10 to rotate simultaneously, and the two groups of fixing pieces 10 cooperate to fix the pipe.

[0077] By rotating the first hand wheel 7, the first hand wheel 7 drives the worm 6 to rotate, the worm 6 drives the two groups of worm gears 8 to rotate slowly in opposite directions, the worm gears 8 drive the rotating rods 9 to rotate, and the rotating rods 9 drive the fixing pieces 10 to rotate simultaneously, and the two groups of fixing pieces 10 cooperate to fix the pipe.

[0078] As shown in Figure 6 and Figure 7As shown, the extension assembly comprises a sleeve 3 and two groups of extension rods 4.

[0079] The sleeve 3 is fixedly connected to the end of the horizontal plate away from the vertical plate; one end of each group of extension rods 4 extends to the inside of the sleeve 3, and the other end is fixedly connected to the protective frame 5.

[0080] In this embodiment, the extension rod 4 can slide along the inner wall of the sleeve 3, while limiting the movement direction of the fixing assembly.

[0081] The surface of the extension rod 4 is provided with a notch, and the surface of the sleeve 3 is provided with a through hole; the inner diameter of the notch is the same as the inner diameter of the through hole.

[0082] Because there is no restriction between the extension assemblies, the fixing assembly and the position adjusting assembly can only rely on the slide on the sliding block 11 and the sliding member 12 to be restricted, which can easily cause the slide to be severely worn.

[0083] To solve the above problems, an embodiment is provided, the pipeline right-angle fixing clamp further comprises two groups of reinforcing assemblies; each group of reinforcing assemblies is arranged on the outer side of the sleeve 3 and connected with the extension rod 4, and is used for reinforcing the extension rod 4.

[0084] As shown in Figure 6 and Figure 7 The reinforcing assembly comprises a limiting piece 17, two groups of elastic pieces 18 and a second limiting rod 19.

[0085] Specifically, the limiting piece 17 is composed of a horizontal rod and two groups of latches, and the two ends of the horizontal rod are fixedly connected to one end of the two groups of latches; the other end of the latch penetrates through the through hole and extends into the notch.

[0086] In this embodiment, the movement of the extension rod 4 is limited by inserting the latch into the notch, thereby reinforcing the extension rod 4.

[0087] The two groups of elastic pieces 18 are arranged between the horizontal rod and the sleeve 3 and are sleeved on the outer side of the latch.

[0088] In this embodiment, the elastic piece 18 is a spring, which is stretched when the horizontal rod moves away from the sleeve 3.

[0089] One end of the second limiting rod 19 is fixedly connected to the side of the horizontal rod close to the sleeve 3; the other end of the second limiting rod 19 penetrates through the sleeve 3 and is in sliding connection with the sleeve 3.

[0090] In this embodiment, the movement direction of the limiting piece 17 is limited by the sliding between the second limiting rod 19 and the sleeve 3.

[0091] The reinforcing assembly further comprises a driving assembly; the driving assembly is fixedly connected to the horizontal rod and is used for pushing the limiting piece 17 to move.

[0092] When extension is needed, the limiting piece 17 on one side is pulled away from the sleeve 3, so that the limiting piece 17 is separated from the notch, and the elastic piece 18 is stretched, at this time, the extension rod 4 can slide along the inner wall of the sleeve 3, when reinforcement is needed, the limiting piece 17 is inserted into the corresponding notch to limit.

[0093] As shown in Figure 6 and Figure 7 , the driving assembly comprises: a rotating piece 23, two groups of vertical rods 21, two groups of cylindrical pins 22 and a connecting piece 20.

[0094] Both ends of the rotating piece 23 are provided with sliding grooves.

[0095] In this embodiment, the rotating piece 23 is rotationally connected with the support plate 2 at the shaft center, and can rotate under the support of the support plate 2.

[0096] The two groups of vertical rods 21 are arranged at both ends of the rotating piece 23; each group of cylindrical pins 22 is arranged at one end of the vertical rod 21 close to the rotating piece 23, and is fixedly connected with the vertical rod 21; the cylindrical pin 22 is arranged in the sliding groove, so that the vertical rod 21 is slidingly connected with the rotating piece 23 through the cylindrical pin 22.

[0097] In this embodiment, when the rotating piece 23 rotates, the sliding groove will also rotate; and through the sliding between the sliding groove and the cylindrical pin 22, the two groups of vertical rods 21 move vertically; the moving directions of the two groups of vertical rods 21 are opposite.

[0098] The connecting piece 20 is arranged at one end of the vertical rod 21 away from the rotating piece 23, and is fixedly connected with the vertical rod 21; the connecting piece 20 is fixedly connected with the horizontal rod.

[0099] In this embodiment, the vertical rod 21 drives the limiting piece 17 to move through the connecting piece 20.

[0100] When the limiting piece 17 on one side moves, the vertical rod 21 on the same side will also move through the connecting piece 20, and the rotating piece 23 will rotate through the sliding between the vertical rod 21 and the rotating piece 23, so that the vertical rod 21 on the other side moves in the opposite direction, so that the limiting pieces 17 on both sides can simultaneously separate from the notches, improving the speed of adjustment.

[0101] As shown in Figure 2 , the pipeline right-angle fixing clamp further comprises: a support plate 2; the support plate 2 is fixedly connected with one side of a group of horizontal plates away from the vertical plate, and is used for supporting the support frame 1.

[0102] Working principle:

[0103] When the pipeline right-angle fixing clamp is used, the fixing clamp is moved to the vicinity of the pipeline to be fixed, and the fixed position is adjusted according to the range of the pipeline right-angle bending.

[0104] By rotating the second hand wheel 15, the second hand wheel 15 drives the threaded rod 14 to rotate; the threaded rod 14 drives the moving piece 13 to move along the axis direction of the threaded rod 14, and the moving piece 13 drives the sliding piece 12 to move synchronously; the sliding piece 12 drives the sliding block 11 to move in the direction perpendicular to the moving direction of the sliding piece 12 through the sliding between the sliding track and the sliding block 11; the sliding block 11 drives the two groups of fixed assemblies to rotate simultaneously, so that the position of the fixed assembly is adjusted, the fixed position can be adjusted according to the range of the right-angle bending, different thick pipes can be fixed, and the pipe is convenient to use.

[0105] Meanwhile, by pulling the limiting piece 17 on one side away from the sleeve 3, the limiting piece 17 is separated from the notch, the elastic piece 18 is stretched, the extension rod 4 can slide along the inner wall of the sleeve 3, and the limiting piece 17 on one side is moved, drives the vertical rod 21 on the same side to move through the connecting piece 20, and the vertical rod 21 drives the rotating piece 23 to rotate through the sliding between the cylindrical pin 22 and the rotating piece 23, so that the vertical rod 21 on the other side moves in the opposite direction, so that the limiting pieces 17 on the two sides can be separated from the notches at the same time, and the adjusting speed is improved; after the adjustment is completed, the limiting piece 17 is inserted into the corresponding notch to limit the pressure received by the sliding track.

[0106] Then, by rotating the first hand wheel 7, the first hand wheel 7 drives the worm 6 to rotate, and the worm 6 drives the two groups of worm gears 8 to slowly rotate in opposite directions at the same time; the worm gear 8 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the fixed piece 10 to rotate at the same time, and the two groups of fixed pieces 10 cooperatively fix the pipe.

[0107] After the fixing is completed, the bending part of the pipe is disassembled and replaced, and the pipe does not deviate, and the use of the device is completed.

[0108] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of claims.

Claims

1. A right angle fixture for pipe, characterized by: Include: Support frame (1) is by vertical plate and two groups of horizontal plate, the vertical plate is fixedly connected with one end of two groups of horizontal plate respectively; Two groups of extension components are fixedly connected with the other end of two groups of horizontal plate respectively; Two groups of fixed components, each fixed component is fixedly connected with the extension component, used for fixing pipe; Position adjusting assembly, both sides of the position adjusting assembly are fixedly connected with two groups of fixed components, used for adjusting the position of the fixed component.

2. The pipe right angle fixture clamp of claim 1, wherein: The position adjusting assembly includes: Screw rod (14), one end of the screw rod (14) penetrates the vertical plate, and is rotatably connected with the vertical plate; Second hand wheel (15), fixedly connected with one end of the screw rod (14) close to the vertical plate; Moving piece (13), sleeved on the surface of the screw rod (14), and threadedly connected with the screw rod (14); the surface of the moving piece (13) is provided with two groups of through holes; Two groups of first limiting rods (16), each group of first limiting rods (16) is arranged in the through hole, and is slidably connected with the moving piece (13) through the through hole; one end of the first limiting rod (16) is fixedly connected with the vertical plate; Two groups of sliding pieces (12), each group of sliding pieces (12) is trapezoidal body; the vertical surface of the sliding piece (12) is fixedly connected with one end of the moving piece (13); the inclined surface of the sliding piece (12) is provided with a slide; Two groups of sliding blocks (11), one end of each group of sliding blocks (11) is arranged in the inside of the slide, and is slidably connected with the sliding piece (12) through the slide; the other end of the sliding block (11) is fixedly connected with the fixed component.

3. The pipe right angle fixture clamp of claim 2, wherein: The fixed component includes: Protective frame (5), fixedly connected with the sliding block (11); Worm (6), one end of the worm (6) penetrates the protective frame (5), and is rotatably connected with the protective frame (5); First hand wheel (7), fixedly connected with one end of the worm (6) outside the protective frame (5); Two groups of worm gears (8) are symmetrically arranged on both sides of the worm (6), and are meshedly connected with the worm (6); Two groups of rotating rods (9), one end of each group of rotating rods (9) is fixedly connected with the shaft of the worm gear (8); Two groups of fixed pieces (10), each group of fixed piece (10) is rotatably connected with the other end of the rotating rod (9).

4. The pipe right angle fixture clamp of claim 3, wherein: The extension component includes: Sleeve (3), the sleeve (3) is fixedly connected with one end of the horizontal plate away from the vertical plate; Two groups of extension rods (4), one end of each group of extension rods (4) extends to the inside of the sleeve (3), and the other end is fixedly connected with the protective frame (5).

5. The pipe right angle fixture clamp of claim 4, wherein: The surface of the extension rod (4) is provided with a notch, and the surface of the sleeve (3) is provided with a through hole; the inner diameter of the notch is the same as the inner diameter of the through hole.

6. The pipe right angle fixture clamp of claim 5, wherein: Also include: Two groups of reinforcing components; each group of reinforcing components is arranged on the outside of the sleeve (3), and is connected with the extension rod (4), used for reinforcing the extension rod (4).

7. The pipe right angle fixture clamp of claim 6, wherein: The reinforcing component includes: The limiting piece (17) is composed of a crossbar and two groups of latches, two ends of the crossbar are fixedly connected with one end of the two groups of latches; the other end of the latches penetrates through the through hole and extends into the notch; Two groups of elastic pieces (18) are arranged between the crossbar and the sleeve (3) and are sleeved on the outside of the latches; One end of the second limiting rod (19) is fixedly connected with one side of the crossbar close to the sleeve (3); the other end of the second limiting rod (19) penetrates through the sleeve (3) and is in sliding connection with the sleeve (3).

8. The pipe right angle fixture clamp of claim 7, wherein: The reinforcing assembly further comprises a driving assembly; the driving assembly is fixedly connected with the crossbar and is used for pushing the limiting piece (17) to move.

9. The pipe right angle fixture clamp of claim 8, wherein: The driving assembly comprises: Both ends of the rotating piece (23) are provided with sliding grooves; Two groups of vertical rods (21) are arranged at both ends of the rotating piece (23); Two groups of cylindrical pins (22) are arranged at one end of the vertical rod (21) close to the rotating piece (23) and are fixedly connected with the vertical rod (21); the cylindrical pin (22) is arranged in the sliding groove, so that the vertical rod (21) is in sliding connection with the rotating piece (23) through the cylindrical pin (22); A connecting piece (20) is arranged at one end of the vertical rod (21) away from the rotating piece (23) and is fixedly connected with the vertical rod (21); the connecting piece (20) is fixedly connected with the crossbar.

10. The pipe right angle fixture clamp of claim 1, wherein: Further comprising: A support plate (2) is fixedly connected with one side of one group of the horizontal plates away from the vertical plate and is used for supporting the support frame (1).

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