An industrial pipeline sealing deformation detection device
Patent Information
- Application Number
- CN202521458525.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-07-14
AI Technical Summary
[0003]为此需要工人单独检测该区域,检测时,工人手持检测设备对所需区域检测,由于部分管道安装位置高,因此,工人在检测时,需要通过梯子攀爬上去手持检测,不仅危险,同时浪费体力
[0011]作为优选,所述的半圆环内固定设置有外管,外管内配合设有内杆,外管内固定设置有弹簧一端,弹簧另一端与内杆固定连接,第一电磁铁与内杆固定连接。外管与内杆的配合,能避免第一电磁铁与半圆环之间存在左右晃动。
Smart Images

Figure CN224840052U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipeline inspection technology, specifically an industrial pipeline sealing deformation detection device. Background Technology
[0002] Pipelines are mainly used to transport materials, which are primarily transported by pressurization. Over time, this pressurization can cause pipe deformation, especially at the welded joints.
[0003] Therefore, workers need to inspect the area individually. During the inspection, workers use handheld inspection equipment to inspect the required area. Since some pipes are installed at high positions, workers need to climb up ladders to inspect them by hand, which is not only dangerous but also wastes physical strength. Utility Model Content
[0004] This invention provides an industrial pipeline sealing deformation detection device to address the deficiencies in the prior art.
[0005] This utility model is achieved through the following technical solution: An industrial pipeline sealing deformation detection device includes a base plate with a circular ring on the base plate. The circular ring comprises two semi-circular rings, the lower ends of which are hinged and connected to the base plate. The semi-circular rings are separated and joined by a support device on the base plate. Several springs facing the center of the circular ring are fixedly installed on the inner wall of each semi-circular ring, and a first electromagnet is fixedly installed at the other end of each spring. A dovetail-shaped groove is opened on the front side of the circular ring. A slider that can slide and remain stationary in the groove is driven by a drive mechanism is provided in the groove. A connecting plate is fixedly installed on the slider, and an ultrasonic detector is installed on the connecting plate. The base plate is fixedly connected to a first electric telescopic rod, and a switch for controlling the first electromagnet, the support mechanism, the drive mechanism, and the ultrasonic detector is provided on the first electric telescopic rod.
[0006] In use, when inspecting pipes at higher elevations, a worker holds a first electric telescopic rod and places it at the inspection position. This rod supports the equipment, causing the two semi-circular rings to close and form a complete ring. The first electromagnet is then activated, causing the ring to adhere to the pipe. This drives the drive mechanism and the ultrasonic detector, causing a slider to rotate on the ring. The slider's rotation drives the ultrasonic detector to rotate along the pipe. Upon reaching the end of the ring, the drive mechanism is deactivated. Because the ultrasonic detector's signal is divergent, the pipe at the hinge point can still be inspected even if the slider does not pass through it. This allows for pipe inspection without the need for a worker to hold the ultrasonic detector, avoiding the dangers of climbing and saving time and energy.
[0007] Preferably, the driving mechanism includes a drive motor. An annular groove is formed circumferentially inside the ring, and a strip groove communicating with the annular groove is formed on the side of the ring. The center of the strip groove and the center of the annular groove are on the same axis. A mounting plate is perpendicularly connected to a connecting plate. The drive motor and the ultrasonic detector are respectively mounted on corresponding sides of the mounting plate. Teeth are fixedly arranged circumferentially in the annular groove. The drive motor shaft passes through the strip groove into the annular groove and is perpendicularly connected to a gear that meshes with the teeth. When the drive motor is started, the rotation of the drive motor shaft drives the gear to rotate. Because the gear meshes with the teeth, the rotation of the gear drives the drive motor to move. The movement of the drive motor drives the movement of the mounting plate, which in turn drives the movement of the ultrasonic detector. The dovetail groove ensures safe and reliable movement.
[0008] Preferably, the supporting device is a second electric telescopic rod. Vertical plates are bent downwards on both sides of the base plate, and a horizontally extending slot is provided in the base plate. One end of the second electric telescopic rod is hinged to a semi-circular ring, and the other end passes through the slot and is hinged to the vertical plate. The extension and retraction of the second electric telescopic rod causes the two semi-circular rings to open and close.
[0009] Preferably, the movable end of the first electric telescopic rod is fixedly connected to a second electromagnet, and an iron block is fixedly connected to the bottom surface of the base plate. The second electromagnet switch is set on the first electric telescopic rod, and the first electromagnet switch, the second electromagnet switch, the drive motor, and the second electric telescopic rod switch are all wirelessly controlled. The magnetic attraction function of the second electromagnet enables the first electric telescopic rod to be disconnected from the base plate, thereby preventing the first electric telescopic rod from hanging on the pipe when measuring the pipe.
[0010] Preferably, the top surface of the base plate is vertically connected to a column, and the upper part is an upward-opening U-shaped groove, with a semi-circular ring hinged inside the U-shaped groove.
[0011] Preferably, an outer tube is fixedly installed inside the semicircular ring, and an inner rod is fitted inside the outer tube. One end of a spring is fixedly installed inside the outer tube, and the other end of the spring is fixedly connected to the inner rod. The first electromagnet is fixedly connected to the inner rod. The cooperation between the outer tube and the inner rod can prevent left and right wobbling between the first electromagnet and the semicircular ring.
[0012] The beneficial effects of this utility model are as follows: The use of this application allows the equipment to be attached to the pipeline by means of the first electromagnet, and the equipment can be raised to the pipeline by means of the first electric telescopic rod. Then, the ultrasonic detector can be rotated along the pipeline to detect the pipeline. This allows the pipeline to be detected without the need for workers to hold the ultrasonic detector. This not only avoids the danger of workers climbing, but also saves workers time and energy. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the 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 based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the drive motor and gear installation.
[0015] As shown in the figure: 1. Base plate, 2. Semicircular ring, 3. First electric telescopic rod, 4. Second electric telescopic rod, 5. First electromagnet, 6. Second electromagnet, 7. Drive motor, 8. Gear, 9. Tooth, 10. Ultrasonic detector, 11. Slide groove, 12. Annular groove, 13. Outer tube, 14. Inner rod. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0017] An industrial pipeline seal deformation detection device, such as Figure 1 and Figure 2 As shown. It includes a base plate 1, on which a ring is mounted. The ring comprises two semi-circular rings 2, the lower ends of which are hinged and connected to the base plate 1. The semi-circular rings 2 are separated and joined by a support device mounted on the base plate 1. Several outer tubes 13 facing the center of the ring are fixedly mounted on the inner wall of each semi-circular ring 2. An inner rod 14 is fitted inside each outer tube 13. One end of a spring is fixedly mounted inside each outer tube 13, and the other end of the spring is fixedly connected to the inner rod 14. A first electromagnet 5 is fixedly connected to the inner rod 14. A dovetail-shaped groove 11 is formed on the front side of the ring. A slider, driven by a drive mechanism, slides within the groove 11 and can remain stationary. A connecting plate is fixedly mounted on the slider, and an ultrasonic detector 10 is mounted on the connecting plate. The base plate 1 is perpendicular to and fixedly connected to the movable end of a first electric telescopic rod 3. A switch controlling the first electromagnet 5, the support mechanism, the drive mechanism, and the ultrasonic detector 10 is mounted on the first electric telescopic rod 3.
[0018] In use, when inspecting pipes at higher elevations, the worker holds the first electric telescopic rod 3 and places it at the inspection position. This supports the equipment, causing the two semi-circular rings 2 to close and form a circular ring. The first electromagnet 5 is then activated, causing the ring to adhere to the pipe. This drives the drive mechanism and the ultrasonic detector 10, causing the slider to rotate on the ring. The slider's rotation drives the ultrasonic detector 10 to rotate along the pipe. Upon reaching the end of the ring, the drive mechanism is deactivated. Because the ultrasonic detector 10's detection signal is divergent, even if the slider does not pass through the semi-circular hinge joint, the pipe at the hinge joint can still be inspected by the ultrasonic detector 10. This allows for pipe inspection without the worker holding the ultrasonic detector 10, avoiding the dangers of climbing and saving time and energy.
[0019] The driving mechanism includes a drive motor 7. An annular groove 12 is formed circumferentially inside the ring, and a strip groove communicating with the annular groove 12 is formed on the side of the ring. The center of the strip groove and the center of the annular groove 12 are on the same axis. A mounting plate is perpendicularly connected to a connecting plate. The drive motor 7 and the ultrasonic detector 10 are respectively mounted on corresponding sides of the mounting plate. Teeth 9 are fixedly provided along the circumference of the annular groove 12. The shaft of the drive motor 7 passes through the strip groove into the annular groove 12 and is perpendicularly connected to a gear 8 that meshes with the teeth 9. When the drive motor 7 is started, the rotation of the drive motor 7 shaft drives the gear 8 to rotate. Since the gear 8 meshes with the teeth 9, the rotation of the gear 8 drives the drive motor 7 to move. The movement of the drive motor 7 drives the movement of the mounting plate, which in turn drives the movement of the ultrasonic detector 10. The dovetail groove 11 ensures safe and reliable movement.
[0020] The supporting device is a second electric telescopic rod 4. Vertical plates are bent downwards on both sides of the base plate 1. One end of the second electric telescopic rod 4 is hinged to a semi-circular ring 2. A horizontally oriented slot is provided on the top surface of the base plate 1. The other end of the second electric telescopic rod 4 passes through the slot and is hinged to the vertical plate. The extension and retraction of the second electric telescopic rod 4 causes the two semi-circular rings 2 to open and close.
[0021] The movable end of the first electric telescopic rod 3 is fixedly connected to the second electromagnet 6, and the bottom surface of the base plate 1 is fixedly connected to the iron block. The switch of the second electromagnet 6 is set on the first electric telescopic rod 3, and the switches of the first electromagnet 5, the second electromagnet 6, the drive motor 7, and the second electric telescopic rod 4 are all wirelessly controlled. The magnetic attraction function of the second electromagnet 6 enables the first electric telescopic rod 3 to be disconnected from the base plate 1, thereby preventing the first electric telescopic rod 3 from hanging on the pipe when measuring the pipe.
[0022] The top surface of the base plate 1 is vertically connected to a column, and the upper part is an upward-opening U-shaped groove, with a semi-circular ring 2 hinged inside the U-shaped groove.
[0023] The cooperation between the outer tube 13 and the inner rod 14 can prevent left and right wobbling between the first electromagnet 5 and the semi-circular ring 2.
[0024] The use of this application allows the device to be attached to the pipeline by means of the first electromagnet 5, and the device to be raised to the pipeline by means of the first electric telescopic rod 3. Then, the ultrasonic detector 10 can rotate along the pipeline to detect the pipeline. This allows the pipeline to be detected without the need for workers to hold the ultrasonic detector 10, which not only avoids the danger of workers climbing, but also saves workers time and energy.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An industrial pipeline sealing deformation detection device, characterized in that: The device includes a base plate on which a ring is mounted. The ring comprises two semi-circular rings, the lower ends of which are hinged and connected to the base plate. The semi-circular rings are separated and joined by a support device mounted on the base plate. Several springs facing the center of the ring are fixedly mounted on the inner wall of each semi-circular ring, and a first electromagnet is fixedly mounted on the other end of each spring. A dovetail-shaped groove is provided on the front side of the ring. A slider driven by a drive mechanism slides within the groove and can remain stationary. A connecting plate is fixedly mounted on the slider, and an ultrasonic detector is mounted on the connecting plate. The base plate is fixedly connected to a first electric telescopic rod, and a switch controlling the first electromagnet, the support mechanism, the drive mechanism, and the ultrasonic detector is mounted on the first electric telescopic rod.
2. The industrial pipeline sealing deformation detection device according to claim 1, characterized in that: The driving mechanism includes a drive motor, an annular groove is formed inside the ring along its circumference, and a strip groove is formed on the side of the ring that communicates with the annular groove. The center of the strip groove and the center of the annular groove are located on the same axis. A mounting plate is vertically connected to the connecting plate. The drive motor and the ultrasonic detector are respectively set on the corresponding side of the mounting plate. Teeth are fixedly provided in the annular groove along its circumference. The shaft of the drive motor passes through the strip groove into the annular groove and is vertically connected to a gear that meshes with the teeth.
3. The industrial pipeline sealing deformation detection device according to claim 2, characterized in that: The supporting device is a second electric telescopic rod. Vertical plates are bent downwards on both sides of the base plate. A strip-shaped through slot is opened horizontally on the base plate. One end of the second electric telescopic rod is hinged to a semi-circular ring, and the other end passes through the strip-shaped through slot and is hinged to the vertical plate.
4. The industrial pipeline sealing deformation detection device according to claim 3, characterized in that: The movable end of the first electric telescopic pole is fixedly connected to a second electromagnet, and an iron block is fixedly connected to the bottom surface of the base plate. The second electromagnet switch is set on the first electric telescopic pole, and the first electromagnet switch, the second electromagnet switch, the drive motor, and the second electric telescopic pole switch are all wirelessly controlled.
5. The industrial pipeline sealing deformation detection device according to claim 1, characterized in that: The top surface of the base plate is vertically connected to a column, and the upper part is an upward-opening U-shaped groove, with a semi-circular ring hinged inside the U-shaped groove.
6. The industrial pipeline sealing deformation detection device according to claim 1, characterized in that: An outer tube is fixedly installed inside the semi-circular ring, and an inner rod is fitted inside the outer tube. One end of a spring is fixedly installed inside the outer tube, and the other end of the spring is fixedly connected to the inner rod. The first electromagnet is fixedly connected to the inner rod.