Pipe fitting bending degree detection device

Abstract

The utility model discloses a pipe bending degree detection device which comprises a base, an adjusting groove is arranged at the top end of the base, a fixing block is fixedly connected to the center of the inside of the adjusting groove, and adjusting threaded rods are rotatably connected to the centers of the two sides of the fixing block in a penetrating mode. Movable blocks are arranged at the positions, close to the two sides, of the outer ring of the adjusting threaded rod, a second supporting frame is fixedly connected to the top ends of the movable blocks, a second lead screw is rotationally connected to the interior of the second supporting frame, a fixing mechanism is arranged on the outer ring of the second lead screw, and the fixing mechanism comprises a fixing annular plate, an adjusting block and a rotating annular plate; the adjusting block is installed on the outer ring of the second lead screw in a threaded connection mode and located at the front end of the adjusting block. According to the pipe fitting bending degree detection device, the bending degree of a hose body can be conveniently detected, the device can adapt to hose bodies with different lengths, and the fixing heights of the two ends of the hose body can be conveniently adjusted according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending degree detection, in particular to a pipe bending degree detection device. Background Art

[0002] Hoses are important components in modern industry. They are mainly used as wires, cables, cable protection tubes and civil shower hoses. They are mainly used in the field of line protection. To ensure the quality of hose products, their bending degree needs to be tested after production.

[0003] When using the existing pipe bending detection device, a fixing clamp is usually used to clamp and fix the hose, and the hose is compressed by the expansion and contraction of the cylinder. When detecting the bending degree of the hose in different directions, the hose needs to be manually released and then rotated back and forth for adjustment. This process can easily cause the hose to shift position and detection errors. The back and forth disassembly and fixing process is cumbersome and laborious. At the same time, the fixing clamp is fixed in height and has poor applicability. Utility Model Content

[0004] The main purpose of the utility model is to provide a pipe bending detection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pipe bending degree detection device comprises a base, an adjusting slot is arranged at the top of the base, a fixing block is fixedly connected to the center position of the adjusting slot, an adjusting threaded rod is rotatably connected to the center position of both sides of the fixing block, and movable blocks are arranged at both sides of the outer ring of the adjusting threaded rod;

[0007] The top of the movable block is fixedly connected to the support frame 2, and the inner rotatable connection of the support frame 2 is connected with the screw rod 2, and the outer ring of the screw rod 2 is provided with a fixing mechanism, and the fixing mechanism comprises a fixing ring plate, an adjusting block, and a rotating ring plate, and the adjusting block is threadedly connected and installed on the outer ring of the screw rod 2, and the front end of the adjusting block is fixedly connected to the outer ring of the fixing ring plate at the rear position through the connecting block, and the rotating ring plate is rotatably connected and installed on the side of the fixing ring plate away from the connecting block, and the outer ring of the rotating ring plate and the side away from the fixing ring plate are provided with a driven gear, and a rotating motor is installed on one side of the adjusting block through the mounting plate, and a driving gear matching the driven gear is installed at the front end of the machine shaft of the rotating motor, and three electric telescopic rods are installed around the outer ring of the rotating ring plate, and the push rods of the electric telescopic rods all penetrate the upper and lower ends of the rotating ring plate and are fixedly connected with arc clamping blocks, and a hose body is arranged between the arc clamping blocks.

[0008] As a further solution of the utility model, a measuring scale is provided at the front position of one side of the support frame 2, the adjustment block is slidably connected to the support frame 2, an adjustment motor 3 is installed at the top of the support frame 2, and the shaft of the adjustment motor 3 is connected to the top of the screw rod 2.

[0009] As a further solution of the utility model, the outer ring of the adjusting threaded rod is provided with two sections of threads of the same length but opposite directions on both sides, and both ends of the adjusting threaded rod are rotatably connected to the adjusting groove through bearings, the movable block is threadedly connected to the adjusting threaded rod and slidably connected to the adjusting groove, and an adjusting motor 1 is installed on one side of the adjusting groove, and the shaft of the adjusting motor 1 is connected to one end of the adjusting threaded rod.

[0010] As a further solution of the utility model, a support frame 1 is fixedly connected to the center position of the top of the fixed block, a screw rod 1 is rotatably connected to the interior of the support frame 1 through a bearing, the outer ring of the screw rod 1 is threadedly connected to the support block, and a support ring seat matching the hose body is installed at the front end of the support block.

[0011] As a further solution of the utility model, an adjusting motor 2 is installed at the top of the screw rod 1, the shaft of the adjusting motor 2 is connected to the top of the screw rod 1, and a detection scale is provided at one side of the front end of the support frame 1.

[0012] As a further solution of the utility model, a side of the arc-shaped clamping block away from the electric telescopic rod is in contact with the outer ring of the hose body, and a friction pad is provided at the contact point between the arc-shaped clamping block and the hose body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a fixing mechanism and a supporting ring seat. When the bending degree of the hose body is detected, the hose body is fixed by the provided electric telescopic rod and the arc-shaped clamping block, and the supporting ring seat is driven to move by a screw rod to apply a force perpendicular to the axial direction of the hose body to the hose body, so that the hose body is bent and deformed, which is convenient for detecting the bending degree of the hose body. At the same time, the hose body can be driven to rotate by the rotating motor and the rotating ring plate, which is convenient for changing the bending direction of the hose body, and there is no need to dismantle the hose body, so as to avoid the loose position of the hose body from being offset, thereby improving the detection quality.

[0015] By setting the second screw rod and the adjusting threaded rod, the fixed heights of the two ends of the hose body can be adjusted by rotating the second screw rod to drive the adjusting block to move. The supporting ring seat and one of the rotating ring plates can be adjusted to a flush position as needed, and then the other rotating ring plate can be controlled to move downward, so that the bending degree of the two ends of the hose body can be detected to improve the use effect. At the same time, by rotating the adjusting threaded rod to push the two movable blocks away from or close to the fixed block, it is easy to adapt to hose bodies of different lengths. At the same time, it is easy to adjust the fixed heights of the two ends of the hose body as needed, thereby improving the detection flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a pipe bending degree detection device of the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of an adjustment groove in the overall structure of a pipe bending degree detection device of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the structure of a fixing mechanism in a pipe bending degree detection device.

[0019] In the figure: 1. base; 2. adjustment slot; 3. fixing block; 4. adjusting threaded rod; 5. adjusting motor 1; 6. movable block; 7. support frame 1; 8. screw rod 1; 9. adjusting motor 2; 10. supporting ring seat; 11. support frame 2; 12. screw rod 2; 13. fixing mechanism; 14. fixing ring plate; 15. adjusting block; 16. rotating ring plate; 17. arc clamping block; 18. electric telescopic rod; 19. rotating motor; 20. hose body. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, a pipe bending degree detection device comprises a base 1, an adjusting slot 2 is arranged at the top of the base 1, a fixing block 3 is fixedly connected to the center position inside the adjusting slot 2, an adjusting threaded rod 4 is rotatably connected to the center position on both sides of the fixing block 3, and movable blocks 6 are arranged on both sides of the outer ring of the adjusting threaded rod 4;

[0022] The top of the movable block 6 is fixedly connected with a support frame 11, and the inside of the support frame 11 is rotatably connected with a screw rod 12. The outer ring of the screw rod 12 is provided with a fixing mechanism 13, which includes a fixed ring plate 14, an adjusting block 15, and a rotating ring plate 16. The adjusting block 15 is threadedly connected and installed on the outer ring of the screw rod 12. The front end of the adjusting block 15 is fixedly connected to the rear position of the outer ring of the fixed ring plate 14 through a connecting block. The rotating ring plate 16 is rotatably connected and installed on a side of the fixed ring plate 14 away from the connecting block. A driven gear is provided on the outer ring of the rotating ring plate 16 and away from the fixed ring plate 14. A rotating motor 19 is installed on one side of the adjusting block 15 through a mounting plate. A driving gear matching the driven gear is installed at the front end of the shaft of the rotating motor 19. Three electric telescopic rods 18 are installed around the outer ring of the rotating ring plate 16, and the push rods of the electric telescopic rods 18 all penetrate the upper and lower ends of the rotating ring plate 16 and are fixedly connected with arc clamping blocks 17, and a hose body 20 is provided between the arc clamping blocks 17.

[0023] In this embodiment, a measuring scale is provided at the front position of one side of the support frame 11, the adjustment block 15 is slidably connected to the support frame 11, an adjustment motor 3 is installed at the top of the support frame 11, and the shaft of the adjustment motor 3 is connected to the top of the screw rod 12. The screw rod 12 is rotated to push the adjustment block 15 to move back and forth, so as to adjust the height of the rotating ring plate 16.

[0024] In this embodiment, two sections of threads of the same length but opposite directions are arranged on both sides of the outer ring of the adjusting threaded rod 4. Both ends of the adjusting threaded rod 4 are rotatably connected to the adjusting groove 2 through bearings. The movable block 6 is threadedly connected to the adjusting threaded rod 4 and is slidably connected to the adjusting groove 2. An adjusting motor 5 is installed on one side of the adjusting groove 2. The shaft of the adjusting motor 5 is connected to one end of the adjusting threaded rod 4. By starting the adjusting motor 5, the shaft of the adjusting motor 5 drives the adjusting threaded rod 4 to rotate, thereby pushing the movable block 6 to move, so that the rotating ring plate 16 is close to and away from the supporting ring seat 10, which is convenient for fixing hose bodies 20 of different lengths.

[0025] In this embodiment, a support frame 7 is fixedly connected to the center position of the top of the fixed block 3, and a screw rod 8 is rotatably connected to the interior of the support frame 7 through a bearing. The outer ring of the screw rod 8 is threadedly connected to the support block, and a support ring seat 10 matching the hose body 20 is installed at the front end of the support block. The screw rod 8 is rotatably connected to the support frame 7 to prevent the support frame 7 from interfering with the rotation of the screw rod 8, so that the screw rod 8 can push the support ring seat 10 up and down by the thread.

[0026] In this embodiment, an adjusting motor 29 is installed at the top of the screw rod 8, and the shaft of the adjusting motor 29 is connected to the top of the screw rod 8. The front end of the support frame 7 is provided with a detection scale on one side. By starting the adjusting motor 29, the adjusting motor 29 drives the support ring seat 10 to rise, and applies pressure to the hose body 20, so that it is bent and deformed under force, which is convenient for detecting the bending degree of the hose body 20.

[0027] In this embodiment, the side of the arc-shaped clamping block 17 away from the electric telescopic rod 18 is in contact with the outer ring of the hose body 20, and a friction pad is provided at the contact point between the arc-shaped clamping block 17 and the hose body 20, so as to facilitate fixing the hose body 20. The friction pad is provided to increase the friction force and reduce the probability of damaging the hose body 20.

[0028] It should be noted that the utility model is a pipe bending degree detection device. When in use, the adjustable motor 29 is first started, and the adjustable motor 29 pushes the screw 18 down to make the support ring seat 10 lower than the two rotating ring plates 16. Then the hose body 20 passes through the rotating ring plate 16, and ensures that the hose body 20 is between the arc-shaped clamping blocks 17 at the ends of the push rods of the electric telescopic rod 18. Then the electric telescopic rod 18 can be started, and the push rod of the electric telescopic rod 18 extends, driving the arc-shaped clamping blocks 17 to move and clamp the hose body 20. Then the adjustable motor 29 is started again, and the adjustable motor 29 drives the support ring seat 10 to rise, exerting pressure on the hose body 20, so that it is bent and deformed by force, thereby detecting the bending degree of the hose body 20.

[0029] Afterwards, the rotating motor 19 can be started as needed. Since the rotating ring plate 16 is rotatably connected with the fixed ring plate 14, and the rotating ring plate 16 is meshed with the driving gear at the front end of the shaft of the rotating motor 19 through the driven gear, the rotating ring plate 16 can be driven to rotate by the rotation of the shaft of the rotating motor 19. Since the hose body 20 is fixed inside the rotating ring plate 16 through the electric telescopic rod 18, the hose body 20 can be rotated, so as to adjust the bending direction of the hose body 20 and improve the detection effect.

[0030] When the hose body 20 is fixed, the adjusting motor 15 can be started. Since the adjusting threaded rod 4 is threadedly connected to the movable block 6, the fixed block 3 is rotatably connected to the adjusting threaded rod 4, so that the movable block 6 can be driven to move by rotating the adjusting threaded rod 4, so that the rotating ring plate 16 is close to and away from the supporting ring seat 10, so as to adapt to hose bodies 20 of different lengths;

[0031] When detecting the bending degree at both ends of the hose body 20, the adjusting motor three can be started, and the adjusting motor three drives the screw rod two 12 to rotate through the machine shaft. Since the adjusting block 15 is threadedly connected to the screw rod two 12, the adjusting block 15 can be pushed to move back and forth up and down by rotating the screw rod two 12, and the support frame two 11 and the support frame one 7 are both provided with measuring scales. The height of one of the rotating ring plates 16 can be adjusted to be flush with the hose body 20 as needed, and then the other rotating ring plate 16 can be adjusted to drop, and one end of the hose body 20 can be pulled to deform and bend it. After that, the hose body 20 can be rotated according to the above steps, and then the two rotating ring plates 16 can be swapped as needed to achieve the purpose of detecting the bending degree of the other end of the hose body 20, thereby improving the detection effect.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe bending detection device, characterized in that: The invention comprises a base (1), wherein an adjustment groove (2) is arranged at the top end of the base (1), a fixed block (3) is fixedly connected to the center position inside the adjustment groove (2), an adjustment threaded rod (4) is rotatably connected to the center positions on both sides of the fixed block (3), and movable blocks (6) are arranged on both sides of the outer ring of the adjustment threaded rod (4); The top of the movable block (6) is fixedly connected to a support frame (11), and the interior of the support frame (11) is rotatably connected to a screw rod (12). The outer ring of the screw rod (12) is provided with a fixing mechanism (13), and the fixing mechanism (13) comprises a fixed ring plate (14), an adjustment block (15), and a rotating ring plate (16). The adjustment block (15) is threadedly connected and installed on the outer ring of the screw rod (12). The front end of the adjustment block (15) is fixedly connected to the outer ring of the fixed ring plate (14) at a rear position through a connecting block. The rotating ring plate (16) is rotatably connected and installed at the far end of the fixed ring plate (14). A driven gear is arranged on the side away from the connecting block and the outer ring of the rotating ring plate (16) and away from the fixed ring plate (14); a rotating motor (19) is installed on one side of the adjusting block (15) through a mounting plate; a driving gear matching the driven gear is installed at the front end of the shaft of the rotating motor (19); three electric telescopic rods (18) are installed around the outer ring of the rotating ring plate (16); and the push rods of the electric telescopic rods (18) all penetrate the upper and lower ends of the rotating ring plate (16) and are fixedly connected to arc-shaped clamping blocks (17); and a hose body (20) is arranged between the arc-shaped clamping blocks (17).

2. A pipe bending degree detection device according to claim 1, characterized in that: A measuring scale is provided at the front position of one side of the support frame 2 (11); the adjustment block (15) is slidably connected to the support frame 2 (11); an adjustment motor 3 is installed at the top end of the support frame 2 (11); and the shaft of the adjustment motor 3 is connected to the top end of the screw rod 2 (12).

3. A pipe bending degree detection device according to claim 1, characterized in that: The outer ring of the adjusting threaded rod (4) is provided with two sections of threads of the same length but opposite directions on both sides. Both ends of the adjusting threaded rod (4) are rotatably connected to the adjusting groove (2) through bearings. The movable block (6) is threadedly connected to the adjusting threaded rod (4) and is slidably connected to the adjusting groove (2). An adjusting motor (5) is installed on one side of the adjusting groove (2), and the shaft of the adjusting motor (5) is connected to one end of the adjusting threaded rod (4).

4. A pipe bending degree detection device according to claim 1, characterized in that: A support frame (7) is fixedly connected to the center of the top end of the fixed block (3); a screw rod (8) is rotatably connected to the interior of the support frame (7) via a bearing; the outer ring of the screw rod (8) is threadedly connected to the support block; and a support ring seat (10) matching the hose body (20) is installed at the front end of the support block.

5. A pipe bending degree detection device according to claim 4, characterized in that: An adjusting motor 2 (9) is installed at the top end of the screw rod 1 (8), and the shaft of the adjusting motor 2 (9) is connected to the top end of the screw rod 1 (8). A detection scale is arranged at one side of the front end of the support frame 1 (7).

6. A pipe bending detection device according to claim 1, characterized in that: The side of the arc-shaped clamping block (17) away from the electric telescopic rod (18) is in contact with the outer ring of the hose body (20), and a friction pad is provided at the contact point between the arc-shaped clamping block (17) and the hose body (20).

Images