Building pipeline quality detection device

Abstract

The invention relates to the technical field of pipeline quality, and discloses a building pipeline quality detection device which comprises a bottom plate, a rotating frame and a vertical block are connected to the bottom plate, a button is connected to the vertical block, a transmission motor is connected to the rotating frame, a gear is connected to the output end of the transmission motor, a rotating cylinder is rotationally connected to the rotating frame, and a gear ring is connected to the outer side of the rotating cylinder. A connecting rod is connected to the rotating cylinder, an abutting disc and a pressing disc are fixedly connected to the two ends of the connecting rod, a conveying plate and a servo motor are connected to the bottom plate, and the output end of the servo motor penetrates through the conveying plate to be connected with a driving wheel. According to the pipeline ultrasonic detection device, the clamping blocks are used for clamping a pipeline, after clamping is completed, the pipeline can automatically rotate, so that ultrasonic detection operation is completed in cooperation with the contact blocks arranged below the pipeline, uniform rotation of the pipeline is guaranteed through gear transmission, it is guaranteed that the contact blocks stably make contact with the surface of the pipeline, and the accuracy of detection data of the pipeline is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline quality, and in particular to a building pipeline quality detection device. Background Art

[0002] Pipeline quality inspection is the key to ensuring the stable operation of the pipeline system. It is widely used in the fields of petroleum, natural gas, chemical industry, water supply and drainage. It can timely discover problems in pipeline manufacturing, installation and use, eliminate hidden dangers, and ensure the smooth development of various industries and orderly social life.

[0003] Water resources need to be allocated through pipelines in buildings, and the quality of the pipelines needs to be strictly controlled. Traditionally, ultrasonic flaw detection equipment is often used for pipeline quality inspection. Because of its good quality inspection effect, it can accurately understand the subtle defects inside the pipeline. During the inspection, the probe of the equipment needs to be placed on the pipeline, and the pipeline needs to be rotated to complete the operation of the probe around the pipeline. This operation requires two operators to complete, one of whom completes the operation of rotating the pipeline, and the other needs to hold the inspection equipment to move with the pipeline and ensure that the probe is always in contact with the surface of the pipeline to avoid separation between the probe and the pipeline. This detection method has high requirements for the follow-up movement of the probe, and because the manual movement of the pipeline cannot maintain a uniform speed, the accuracy of the probe detection is reduced.

[0004] Based on this, a building pipeline quality detection device is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a building pipeline quality detection device in order to solve the above problems.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A building pipeline quality inspection device comprises a bottom plate, a rotating frame and a vertical block are connected to the bottom plate, a button is connected to the vertical block, a transmission motor is connected to the rotating frame, a gear is connected to the output end of the transmission motor, a rotating cylinder is rotatably connected to the rotating frame, a gear ring is connected to the outer side of the rotating cylinder, a connecting rod is connected to the rotating cylinder, and an abutment disk and a pressing disk are fixedly connected to both ends of the connecting rod;

[0008] A transport plate and a servo motor are connected to the base plate, an output end of the servo motor passes through the transport plate and is connected to a driving wheel, a wheel axle is connected to the transport plate, a driven wheel is rotatably connected to the wheel axle, a detection hole is opened on the transport plate, a contact block is slidably connected in the detection hole, the contact block is connected to the base plate through a telescopic device, the contact block is connected to a detector through a cable, and a transmission mechanism is connected to the rotating cylinder for clamping and rotating the building pipeline to complete the contact block contacting the pipeline for detection.

[0009] Preferably, a motor cover is connected to the bottom plate, the servo motor is fixedly connected in the motor cover, and the servo motor is arranged directly below the transport plate.

[0010] Preferably, the button structure and the pressing plate are arranged opposite to each other, and the vertical block is vertically fixedly connected to the bottom plate.

[0011] Preferably, an annular groove structure is provided on the rotating frame, an annular structure is connected to the outer side of the rotating cylinder, and the annular groove of the rotating frame and the annular structure of the rotating cylinder fit together.

[0012] Preferably, the upper end of the base plate is connected to a fixing column, the lower surface of the transport plate is fixedly connected to the upper end of the fixing column, and the motor cover is arranged on one side of the fixing column.

[0013] Preferably, the transmission mechanism includes a tooth block, which is connected to the connecting rod through a recovery spring, the abutment plate and the tooth block are both connected to an articulated frame 2, a connecting block is connected between the articulated frames 2, the rotating cylinder is fixedly connected to an articulated frame 1, the articulated frame 1 is rotatably connected to a bending block, one end of the bending block is connected to a clamping block, a return spring is connected to one side of the pressing plate, and an inner ring tooth is connected to the inner side of the rotating cylinder.

[0014] Preferably, a slide rail is sleeved on the connecting rod, and the gear block is slidably connected to the slide rail.

[0015] Preferably, a convex strip is connected to the slide rail, and a groove is formed on the outer side of the tooth block, and the convex strip and the groove fit together.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The present application adopts a clamping block structure to clamp the pipe. After clamping, the pipe can rotate automatically to cooperate with the contact block arranged below it to complete the ultrasonic detection operation. Relying on gear transmission, the uniform rotation of the pipe is ensured, and the contact block is ensured to be in stable contact with the pipe surface, thereby improving the accuracy of its detection data.

[0018] 2. The present application adopts a driving wheel structure, relying on the functions of the driving wheel, the driven wheel and the transport plate to ensure stable pipeline transportation. When the pipeline is sent into the rotating drum, the driving wheel and the driven wheel still clamp it. At this time, the pipeline is limited by the rotating drum, so that the pipeline will not continue to move, but rotates with the rotating drum and completes the detection, thereby improving the structural stability of the pipeline during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A schematic diagram of the overall structure of a detection device provided in an embodiment of the present invention is shown;

[0020] Figure 2 A schematic diagram of the structure of a return spring connection provided according to an embodiment of the present invention is shown;

[0021] Figure 3 A schematic diagram of an exploded structure of a retractor connection provided according to an embodiment of the present invention is shown;

[0022] Figure 4 A schematic diagram of an exploded structure of a connecting rod connection provided according to an embodiment of the present invention is shown;

[0023] Figure 5 A schematic diagram of the exploded structure of the slide rail connection provided according to an embodiment of the present invention is shown.

[0024] Legend:

[0025] 1. Bottom plate; 2. Rotating frame; 3. Vertical block; 4. Transport plate; 5. Driven wheel; 6. Driving wheel; 7. Motor cover; 8. Servo motor; 9. Gear ring; 10. Abutment plate; 11. Articulated frame one; 12. Bending block; 13. Clamping block; 14. Gear; 15. Transmission motor; 16. Pressing plate; 17. Connecting rod; 18. Reset spring; 19. Axle; 20. Detector; 21. Telescopic device; 22. Contact block; 23. Button; 24. Rotating cylinder; 25. Inner ring gear; 26. Slide rail; 27. Gear block; 28. Connecting block; 29. ​​Articulated frame two; 30. Recovery spring; 31. Raised strip; 32. Groove; 33. Detection hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , the present invention provides a technical solution:

[0028] A building pipeline quality detection device comprises a bottom plate 1, a rotating frame 2 and a vertical block 3 are connected to the bottom plate 1, the main structure of the rotating frame 2 is annular, and the main function of the rotating frame 2 is to limit the position of the rotating cylinder 24 to reduce its rotation resistance, and a button 23 is connected to the vertical block 3. The button 23 structure has the effect of controlling the operation of the telescope 21. When the button 23 is pressed, one end of the telescope 21 extends, and when the button 23 is not pressed, the telescope 21 begins to contract. Only when the telescope 21 pushes the contact block 22 to contact the outside of the pipeline, an ultrasonic waveform will be formed on the detector 20, and the change of the waveform will The quality of the pipeline can be understood by the situation. A transmission motor 15 is connected to the rotating frame 2. The output end of the transmission motor 15 is connected to the gear 14. The output end of the transmission motor 15 penetrates the rotating frame 2 and is connected to the gear 14. A rotating cylinder 24 is rotatably connected to the rotating frame 2. A gear ring 9 is connected to the outer side of the rotating cylinder 24. The gear ring 9 structure and the gear 14 are meshed with each other. The gear 14 can drive the gear ring 9 to rotate. A connecting rod 17 is connected to the rotating cylinder 24. The two ends of the connecting rod 17 are fixedly connected to the abutment plate 10 and the pressing plate 16. The abutment plate 10 and the pressing plate 16 are respectively arranged on both sides of the rotating frame 2;

[0029] A transport plate 4 and a servo motor 8 are connected to the bottom plate 1. The running state of the servo motor 8 is first forward rotation and then reverse rotation. The output end of the servo motor 8 passes through the transport plate 4 and is connected to a driving wheel 6. The transport plate 4 is connected to a wheel axle 19. The wheel axle 19 is rotatably connected to a driven wheel 5. The pipeline is driven to move by the driving wheel 6, and the driven wheel 5 is driven to rotate by the pipeline. In this process, the lower end of the pipeline is in contact with the transport plate 4, and the transport plate 4 plays a certain role in limiting the pipeline. A detection hole 33 is opened on the transport plate 4, and a contact block 22 is slidably connected in the detection hole 33. When the contact block 22 rises in height and contacts with the pipeline, it relies on ultrasonic waves and receives reflected waves to understand the defects of the pipeline. The contact block 22 is connected to the bottom plate 1 through a telescopic device 21. The contact block 22 is connected to a detector 20 through a cable. The detector 20 can receive reflected waves and draw waveform diagrams, which are transmitted to the detection terminal through signals. The quality problems of the pipeline can be clearly understood through the detection terminal. The rotating cylinder 24 is connected to a transmission mechanism for clamping and rotating the building pipeline to complete the contact block 22 contacting the pipeline for detection.

[0030] Specifically, Figure 1 As shown, a motor cover 7 is connected to the base plate 1, and a servo motor 8 is fixedly connected in the motor cover 7. The servo motor 8 is arranged directly below the transport plate 4. The motor cover 7 protects the servo motor 8, thereby improving the firmness of the structural connection of the servo motor 8.

[0031] Specifically, Figure 4 and Figure 5As shown, the button 23 structure is arranged opposite to the pressing plate 16, and the vertical block 3 is vertically fixedly connected to the bottom plate 1. When the button 23 structure is pressed by the pressing plate 16, the pipeline is completely clamped and fixed and starts to rotate.

[0032] Specifically, Figure 2 and Figure 3 As shown, a ring groove structure is provided on the rotating frame 2, and a ring structure is connected to the outer side of the rotating cylinder 24. The ring groove of the rotating frame 2 and the ring structure of the rotating cylinder 24 fit together. By providing the ring groove and the ring structure, the rotating frame 2 and the rotating cylinder 24 cannot be separated, thereby improving the structural stability of the rotating cylinder 24 when rotating.

[0033] Specifically, Figure 1 As shown, the upper end of the base plate 1 is connected to the fixed column, the lower surface of the transport plate 4 is fixedly connected to the upper end of the fixed column, and the motor cover 7 is arranged on one side of the fixed column. By setting the fixed column, the connection structure of the transport plate 4 is ensured to be firm, thereby improving its structural stability during transportation of the pipeline.

[0034] Specifically, Figure 4 and Figure 5 As shown, the transmission mechanism includes a tooth block 27, which is connected to the connecting rod 17 through a recovery spring 30. There are two tooth blocks 27, and a tooth structure is provided on one side of the tooth block 27, so that when the tooth block 27 contacts the inner ring teeth 25, the inner ring teeth 25 can rotate to drive the tooth block 27 to rotate. The abutment disk 10 and the tooth block 27 are both connected with an articulated frame 29, and a connecting block 28 is connected between the articulated frames 29. The abutment disk 10 can push the tooth block 27 to slide on the slide rail 26 through the connecting block 28. The rotating cylinder 24 is fixedly connected with an articulated frame 29. Frame 11, a bending block 12 is rotatably connected to the articulated frame 11, and one end of the bending block 12 is connected to a clamping block 13. When the abutment plate 10 moves, the abutment plate 10 can push one end of the bending block 12 to move, so that the bending block 12 deflects around the articulated frame 11, so that the clamping block 13 at the other end can complete the clamping effect on the pipe. A return spring 18 is connected to one side of the pressing plate 16, and the other end of the return spring 18 is connected to the rotating cylinder 24. The inner side of the rotating cylinder 24 is connected to an inner ring tooth 25, and the inner ring tooth 25 can cooperate with the tooth block 27.

[0035] Specifically, Figure 4 As shown, a slide rail 26 is sleeved on the connecting rod 17, and a tooth block 27 is slidably connected to the slide rail 26. The slide rail 26 structure is used to limit the tooth block 27 to avoid the asymmetry of the tooth block 27 structure, which affects the rotation of the slide rail 26 structure and improves the stability of subsequent pipeline rotation.

[0036] Specifically, Figure 5As shown, a convex strip 31 is connected to the slide rail 26, and a groove 32 is provided on the outer side of the tooth block 27. The convex strip 31 and the groove 32 fit together. By setting the convex strip 31 and the groove 32 structure, the tooth block 27 and the slide rail 26 cannot be separated, thereby improving the stability of the tooth block 27 sliding on the slide rail 26.

[0037] In summary, the present embodiment provides a building pipeline quality detection device. When the pipeline needs to be quality-checked, the operator needs to place the pipeline on the transport plate 4, start the servo motor 8 and the transmission motor 15, wherein the servo motor 8 is in a forward and reverse motion state, that is, the servo motor 8 first rotates forward to send one end of the pipeline into the rotating cylinder 24, and after a certain period of detection, the servo motor 8 reverses to move the pipeline out of the transport plate 4, wherein the reverse start signal of the servo motor 8 is that the detector 20 completes the detection of the pipeline, and the signal issuance time can only be delayed, not advanced, to avoid the situation where the pipeline does not go around a circle and the detection is ended, and the transmission motor 15 is in an uninterrupted rotation state, and there is a certain transmission ratio between the gear 14 connected to the output end of the transmission motor 15 and the gear ring 9, so that the gear ring 9 drives the pipeline to rotate at a low speed, increases the detection time, and improves the detection accuracy;

[0038] As the driving wheel 6 rotates, the structure of the pipe is sent into the rotating cylinder 24. When one end of the pipe contacts the abutment disk 10, the abutment disk 10 can be pushed to move toward one side of the rotating cylinder 24, wherein the abutment disk 10 pushes the bending block 12 structure to deflect, and at this time the clamping block 13 moves toward the pipe, finally achieving the clamping effect on the pipe;

[0039] The rotating cylinder 24 is always in a rotating state, while the abutting disk 10 is not in a rotating state before clamping the pipe. The abutting disk 10 pushes the tooth block 27 to slide on the slide rail 26 until the outer side of the tooth block 27 and the inner ring tooth 25 are butted against each other, and the recovery spring 30 is stretched. At this time, the abutting disk 10 and the rotating cylinder 24 are an integrated structure, that is, when the pipe is clamped, the pipe starts to rotate, and when it is not clamped, the pipe is in a state of moving toward the rotating cylinder 24. When the pipe is clamped, the pressing disk 16 arranged on the other side of the rotating cylinder 24 just presses the button 23. At this time, the reset spring 18 is in a stretched state. The button 23 has the function of controlling the retractor 21, and the retractor 21 is used to push the contact block 22 to complete the contact with the pipe. When the pipe rotates, the contact block 22 stably performs ultrasonic detection on the pipe.

[0040] After the detection is completed, the servo motor 8 rotates in the opposite direction, and cooperates with the reset spring 18 to push the driving wheel 6 and the driven wheel 5 to complete the removal of the pipeline from the detection device and wait for the next pipeline transportation detection. The device can realize the pipeline detection operation operated by one person. During the detection process, the pipeline can rotate stably, and the clamping and fixing of the pipeline and the detection of the contact block 22 are carried out simultaneously, which improves the efficiency of pipeline quality detection.

[0041] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A building pipeline quality inspection device, comprising a base plate (1), characterized in that: The bottom plate (1) is connected to a rotating frame (2) and a vertical block (3), the vertical block (3) is connected to a button (23), the rotating frame (2) is connected to a transmission motor (15), an output end of the transmission motor (15) is connected to a gear (14), the rotating frame (2) is rotatably connected to a rotating cylinder (24), an outer side of the rotating cylinder (24) is connected to a gear ring (9), the rotating cylinder (24) is connected to a connecting rod (17), and both ends of the connecting rod (17) are fixedly connected to an abutment plate (10) and a pressing plate (16); The bottom plate (1) is connected to a transport plate (4) and a servo motor (8); an output end of the servo motor (8) passes through the transport plate (4) and is connected to a driving wheel (6); a wheel axle (19) is connected to the transport plate (4); a driven wheel (5) is rotatably connected to the wheel axle (19); a detection hole (33) is provided on the transport plate (4); a contact block (22) is slidably connected in the detection hole (33); the contact block (22) is connected to the bottom plate (1) via a telescopic device (21); the contact block (22) is connected to a detector (20) via a cable; and a transmission mechanism for clamping and rotating a building pipeline to complete the contact block (22) contacting the pipeline to detect the pipeline is connected to the rotating cylinder (24).

2. A building pipeline quality detection device according to claim 1, characterized in that: The bottom plate (1) is connected to a motor cover (7), the servo motor (8) is fixedly connected inside the motor cover (7), and the servo motor (8) is arranged directly below the transport plate (4).

3. A building pipeline quality detection device according to claim 1, characterized in that: The button (23) structure is arranged opposite to the pressing plate (16), and the vertical block (3) is vertically fixedly connected to the bottom plate (1).

4. A building pipeline quality detection device according to claim 1, characterized in that: The rotating frame (2) is provided with an annular groove structure, the outer side of the rotating cylinder (24) is connected with an annular structure, and the annular groove of the rotating frame (2) and the annular structure of the rotating cylinder (24) fit each other.

5. A building pipeline quality detection device according to claim 2, characterized in that: The upper end of the bottom plate (1) is connected to a fixed column, the lower surface of the transport plate (4) is fixedly connected to the upper end of the fixed column, and the motor cover (7) is arranged on one side of the fixed column.

6. A building pipeline quality detection device according to claim 1, characterized in that: The transmission mechanism comprises a tooth block (27), wherein the tooth block (27) is connected to the connecting rod (17) via a recovery spring (30); the abutting plate (10) and the tooth block (27) are both connected to an articulated frame 2 (29); a connecting block (28) is connected between the articulated frames 2 (29); an articulated frame 1 (11) is fixedly connected to the rotating cylinder (24); a bending block (12) is rotatably connected to the articulated frame 1 (11); one end of the bending block (12) is connected to a clamping block (13); a return spring (18) is connected to one side of the pressing plate (16); and an inner ring tooth (25) is connected to the inner side of the rotating cylinder (24).

7. A building pipeline quality detection device according to claim 6, characterized in that: A slide rail (26) is sleeved on the connecting rod (17), and the tooth block (27) is slidably connected to the slide rail (26).

8. A building pipeline quality detection device according to claim 7, characterized in that: A convex strip (31) is connected to the slide rail (26), a groove (32) is provided on the outer side of the tooth block (27), and the convex strip (31) and the groove (32) fit together.

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