Novel pipeline displacement monitoring and analyzing device

Abstract

The utility model belongs to the field of pipeline monitoring, particularly relates to a novel pipeline displacement monitoring and analyzing device, and provides the following scheme aiming at the problems that the existing monitoring is not sensitive enough and the pipeline displacement trend is difficult to find: the novel pipeline displacement monitoring and analyzing device comprises a monitoring arc-shaped strip; the semi-circle strip is hinged to the top end of the monitoring arc-shaped strip; the number of the connecting strips is two, and the two connecting strips are integrally machined at the left end of the monitoring arc-shaped strip and the left end of the semi-circle strip correspondingly. The number of the guiding cylinders is four, the four guiding cylinders are connected to the inner side of the monitoring arc-shaped strip and the inner side of the semi-circle strip through bolts respectively, the monitoring arc-shaped strip and the semi-circle strip are fixed to the periphery of the pipeline through the mounting frame and the connecting frame, and then the pressure between the pipeline displacement monitoring and analyzing pressure sensor and the pipeline can be adjusted through the clamping plates; when the pressure values of the plurality of pipeline displacement monitoring and analyzing pressure sensors are changed, the trend of displacement of the pipeline is indicated, so that an operator can find the trend in time.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline monitoring, in particular to a novel pipeline displacement monitoring and analysis device. Background Art

[0002] During the installation and use of various pipelines, it is necessary to monitor their displacement on a daily basis. For example, Chinese patent document No. CN220454513U discloses a steam pipeline displacement monitoring system.

[0003] However, the above technical solution is not sensitive enough to the offset displacement of the pipeline and cannot monitor the slight displacement trend of the pipeline. It can only be monitored when the pipeline actually moves. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the monitoring is not sensitive enough and it is difficult to find the pipeline displacement trend, and to propose a new pipeline displacement monitoring and analysis device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A new type of pipeline displacement monitoring and analysis device, including

[0007] Monitor the arc strip;

[0008] Half circle bar, the half circle bar is hinged to the top of the monitoring arc bar;

[0009] Connecting bars: There are two connecting bars, which are integrally processed at the left ends of the monitoring arc bar and the half-circle bar respectively;

[0010] There are four guide cylinders, each of which is bolted to the inner side of the monitoring arc strip and the half-circle strip;

[0011] Monitoring components, which are provided with four monitoring components, include a screw, a moving bar, a clamping plate and a pipeline displacement monitoring and analysis pressure sensor. The screw thread is threadedly connected to the screw hole of the moving bar, the moving bar is bolted to the clamping plate, and the groove of the clamping plate is bolted to the surface of the pipeline displacement monitoring and analysis pressure sensor;

[0012] A connecting frame, the connecting frame is bolted to the bottom of the monitoring arc bar;

[0013] There are two mounting brackets, both of which are rotatably connected to the side of the connecting bracket;

[0014] The adjustment mechanism is connected to the mounting frame. The monitoring arc strip and half-circle strip are fixed around the pipeline through the mounting frame and the connecting frame. Then the pressure between the pipeline displacement monitoring and analysis pressure sensor and the pipeline can be adjusted through the splint. When the pressure values ​​of multiple pipeline displacement monitoring and analysis pressure sensors change, it indicates that the pipeline has a displacement trend, allowing operators to discover it in time.

[0015] As a preferred solution of the present utility model, the adjusting mechanism includes a power motor, a main bevel gear, a sub-bevel gear and a transmission assembly. The output end of the power motor is key-connected to the axis of the main bevel gear, the teeth of the main bevel gear are engaged with the teeth of the sub-bevel gear, the sub-bevel gear is key-connected to the transmission assembly, the power supply of the power motor is turned on, and the power motor is controlled by a motor controller. The power motor can drive the main bevel gear to rotate, and the main bevel gear can drive the sub-bevel gear to rotate.

[0016] As a preferred solution of the present invention, the transmission assembly includes a worm and a worm wheel. The axis of the secondary bevel gear is key-connected to the surface of the worm. Two worm wheels are provided. The bottoms of the two worm wheels are respectively engaged with the two ends of the worm. The worm wheel is key-connected to the mounting frame. The secondary bevel gear can drive the worm to rotate. The teeth on both sides of the worm surface are in opposite directions. The worm can drive the two worm wheels to rotate in opposite directions, and the worm wheel can drive the mounting frame to rotate.

[0017] As a preferred solution of the present invention, the surface of the power motor is connected to the inner bolts of the connecting frame, and both ends of the worm surface are rotatably sleeved with the holes of the connecting frame. The power motor is fixed by the connecting frame to ensure the stability of the power motor. The worm is rotatably arranged with the connecting frame through the bearing to ensure the smooth rotation of the worm.

[0018] As a preferred solution of the present invention, a mounting plate is hinged at the bottom end of the mounting frame, a mounting hole is opened on the top of the mounting plate, the mounting plate is used to install and fix the mounting frame, and the mounting hole is used to insert bolts for fixing.

[0019] As a preferred solution of the present invention, the screw rod is rotatably sleeved with the guide tube, the surface of the movable bar is slidably connected to the inside of the guide tube, a protective sleeve is clamped on the end of the screw rod away from the movable bar, the screw rod is rotatably arranged with the guide tube through the bearing to ensure the smooth rotation of the screw rod, the movable bar is slidably arranged with the guide tube through the slide rail to guide the movable bar, the end of the screw rod away from the movable bar extends to the outside, and the protective sleeve is used to block and limit the hole of the screw rod. Beneficial effects

[0020] 1. The screw rod can drive the moving bar to move, the guide cylinder can drive the clamping plate to move, the clamping plate can drive the pipeline displacement monitoring and analysis pressure sensor to rest on the surface of the pipeline;

[0021] 2. The adjustment mechanism can drive the mounting frame to rotate, and the mounting frame can adjust the height of the monitoring arc bar and the half circle bar so that the pipeline is always located at the axis between the monitoring arc bar and the half circle bar;

[0022] In the utility model: the monitoring arc strip and the half-circle strip are fixed around the pipeline through the mounting frame and the connecting frame, and then the pressure between the pipeline displacement monitoring and analysis pressure sensor and the pipeline can be adjusted through the clamping plate. When the pressure values ​​of multiple pipeline displacement monitoring and analysis pressure sensors change, it indicates that the pipeline has a displacement trend, allowing operators to discover it in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0024] Figure 2 This is a three-dimensional diagram of the adjustment mechanism of the utility model;

[0025] Figure 3 This is a three-dimensional diagram of the monitoring arc bar of the utility model;

[0026] Figure 4 It is a three-dimensional diagram of the half circle strip of the present utility model.

[0027] In the figure: 1. Monitoring arc bar; 2. Half-circle bar; 3. Connecting bar; 4. Guide cylinder; 5. Screw; 6. Moving bar; 7. Clamp; 8. Pipeline displacement monitoring and analysis pressure sensor; 9. Connecting frame; 10. Power motor; 11. Main bevel gear; 12. Secondary bevel gear; 13. Worm; 14. Worm wheel; 15. Mounting frame; 16. Mounting plate; 17. Protective cover. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0029] Reference Figures 1-4 , a new type of pipeline displacement monitoring and analysis device, including

[0030] Monitor arc bar 1;

[0031] Half-circle bar 2, which is hinged to the top of the monitoring arc bar 1;

[0032] Connecting bars 3, two connecting bars 3 are provided, and the two connecting bars 3 are respectively integrally processed at the left ends of the monitoring arc bar 1 and the half circle bar 2;

[0033] There are four guide cylinders 4, which are respectively bolted to the inner sides of the monitoring arc strip 1 and the half-circle strip 2;

[0034] Monitoring components, which are provided with four monitoring components, include a screw rod 5, a movable bar 6, a clamping plate 7 and a pipeline displacement monitoring and analysis pressure sensor 8. The thread of the screw rod 5 is threadedly connected to the screw hole of the movable bar 6, the movable bar 6 is bolted to the clamping plate 7, and the groove of the clamping plate 7 is bolted to the surface of the pipeline displacement monitoring and analysis pressure sensor 8;

[0035] Connecting frame 9, connecting frame 9 is bolted to the bottom of monitoring arc bar 1;

[0036] Mounting frame 15, two mounting frames 15 are provided, and both mounting frames 15 are rotatably connected to the side of the connecting frame 9;

[0037] The adjusting mechanism is connected to the mounting bracket 15 .

[0038] With the above structure: the monitoring arc strip 1 and the half-circle strip 2 are fixed around the pipeline through the mounting frame 15 and the connecting frame 9, and then the pressure between the pipeline displacement monitoring and analysis pressure sensor 8 and the pipeline can be adjusted through the clamping plate 7. When the pressure values ​​of multiple pipeline displacement monitoring and analysis pressure sensors 8 change, it indicates that the pipeline has a displacement trend, allowing operators to discover it in time.

[0039] See also Figure 2 The adjusting mechanism includes a power motor 10, a main bevel gear 11, a sub-bevel gear 12 and a transmission assembly. The output end of the power motor 10 is key-connected to the axis of the main bevel gear 11, the teeth of the main bevel gear 11 are engaged with the teeth of the sub-bevel gear 12, and the sub-bevel gear 12 is key-connected to the transmission assembly. When the power supply of the power motor 10 is turned on, the power motor 10 is controlled by a motor controller. The power motor 10 can drive the main bevel gear 11 to rotate, the main bevel gear 11 can drive the sub-bevel gear 12 to rotate, and the sub-bevel gear 12 can drive the transmission assembly to rotate.

[0040] See also Figure 2 The transmission assembly includes a worm 13 and a worm wheel 14. The axis of the secondary bevel gear 12 is keyed to the surface of the worm 13. There are two worm wheels 14. The bottoms of the two worm wheels 14 are respectively engaged with the two ends of the worm 13. The worm wheel 14 is keyed to the mounting bracket 15. The secondary bevel gear 12 can drive the worm 13 to rotate. The teeth on both sides of the surface of the worm 13 are in opposite directions. The worm 13 can drive the two worm wheels 14 to rotate in opposite directions, and the worm wheel 14 can drive the mounting bracket 15 to rotate.

[0041] See also Figure 4The surface of the power motor 10 is connected to the inner bolts of the connecting frame 9, and both ends of the surface of the worm 13 are rotatably connected to the holes of the connecting frame 9. The power motor 10 is fixed by the connecting frame 9 to ensure the stability of the power motor 10. The worm 13 is rotatably arranged with the connecting frame 9 through the bearing to ensure the smooth rotation of the worm 13.

[0042] See also Figure 2 The bottom end of the mounting frame 15 is hinged with a mounting plate 16, and the top of the mounting plate 16 is provided with a mounting hole. The mounting plate 16 is used to install and fix the mounting frame 15, and the mounting hole is used to insert a bolt for fixing.

[0043] See also Figure 3 The screw rod 5 is rotatably sleeved with the guide tube 4, and the surface of the movable bar 6 is slidably connected to the inside of the guide tube 4. The end of the screw rod 5 away from the movable bar 6 is clamped with a protective sleeve 17. The screw rod 5 is rotatably arranged with the guide tube 4 through a bearing to ensure the smooth rotation of the screw rod 5. The movable bar 6 is slidably arranged with the guide tube 4 through a slide rail to guide the movable bar 6. The end of the screw rod 5 away from the movable bar 6 extends to the outside, and the protective sleeve 17 is used to block and limit the hole of the screw rod 5. Example

[0044] The difference between this embodiment and the first embodiment is that the power motor 10, the main bevel gear 11 and the auxiliary bevel gear 12 are replaced by a large gear and a small gear whose teeth are meshed with each other. The large gear can drive the worm 13 to rotate through the small gear, but the large gear needs to be equipped with a handwheel for manual rotation, which is inconvenient to operate. Therefore, the present application preferably adopts the power motor 10, the main bevel gear 11 and the auxiliary bevel gear 12.

[0045] It should be noted that the specific type of pipeline displacement monitoring and analysis pressure sensor 8 and power motor 10 to be used is a matter for the relevant technical personnel familiar with this field to choose, and the above-mentioned pipeline displacement monitoring and analysis pressure sensor 8 and power motor 10 are all existing technologies and will not be elaborated in this solution.

[0046] The working principle of the utility model is as follows: lift up the half circle bar 2, clamp the monitoring arc bar 1 into the outside of the pipeline, close the half circle bar 2, so that the monitoring arc bar 1 and the half circle bar 2 form a circle, and the holes of the connecting bar 3 are provided with bolt holes, and the connecting bar 3 can be used to fix the monitoring arc bar 1 and the half circle bar 2, and then align the mounting plate 16 at the bottom of the mounting frame 15 with the installation position, turn on the power supply of the power motor 10, and the power motor 10 is controlled by a motor controller. The power motor 10 can drive the main bevel gear 11 to rotate, the main bevel gear 11 can drive the sub-bevel gear 12 to rotate, and the sub-bevel gear 12 can drive the worm 13 to rotate. The teeth on both sides of the surface of the worm 13 are opposite in direction, and the worm 13 can drive the two worm wheels 14 to rotate in the opposite direction, and the worm wheel 14 can drive The mounting bracket 15 rotates until the mounting plate 16 at the bottom of the mounting bracket 15 is aligned with the mounting position. After the mounting bracket 15 and the mounting plate 16 are fixed, the axis of the monitoring arc bar 1 and the half-circle bar 2 is consistent with the center of the pipeline. A hole is provided at the outer end of the screw rod 5, and a cross bar can be inserted to rotate the screw rod 5. The screw rod 5 can use the thread to drive the moving bar 6 to move, and the moving bar 6 can drive the splint 7 to move. The splint 7 can drive the pipeline displacement monitoring and analysis pressure sensor 8 to press against the surface of the pipeline. When the pipeline has a tendency to displace, it will inevitably apply pressure to one or two of the pipeline displacement monitoring and analysis pressure sensors 8. When the pressure values ​​of multiple pipeline displacement monitoring and analysis pressure sensors 8 change, it indicates that the pipeline has a tendency to displace, allowing operators to discover it in time.

[0047] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of pipeline displacement monitoring and analysis device, characterized in that: include Monitor the arc bar (1); A half-circle strip (2), the half-circle strip (2) is hinged to the top end of the monitoring arc strip (1); Connecting bars (3), two connecting bars (3) are provided, and the two connecting bars (3) are respectively integrally processed at the left ends of the monitoring arc bar (1) and the half-circle bar (2); A guide tube (4), wherein four guide tubes (4) are provided, and the four guide tubes (4) are respectively bolted to the inner sides of the monitoring arc strip (1) and the half-circle strip (2); The monitoring components are provided with four monitoring components, and the monitoring components include a screw rod (5), a moving bar (6), a clamping plate (7) and a pipeline displacement monitoring and analysis pressure sensor (8), the thread of the screw rod (5) is threadedly connected to the screw hole of the moving bar (6), the moving bar (6) is bolted to the clamping plate (7), and the groove of the clamping plate (7) is bolted to the surface of the pipeline displacement monitoring and analysis pressure sensor (8); A connecting frame (9), the connecting frame (9) is bolted to the bottom of the monitoring arc strip (1); A mounting frame (15), wherein two mounting frames (15) are provided, and both mounting frames (15) are rotatably connected to the side of the connecting frame (9); An adjusting mechanism is connected to the mounting frame (15).

2. A novel pipeline displacement monitoring and analysis device according to claim 1, characterized in that: The regulating mechanism comprises a power motor (10), a main bevel gear (11), a secondary bevel gear (12) and a transmission assembly, wherein the output end of the power motor (10) is key-connected to the axis of the main bevel gear (11), the teeth of the main bevel gear (11) are meshed with the teeth of the secondary bevel gear (12), and the secondary bevel gear (12) is key-connected to the transmission assembly.

3. A novel pipeline displacement monitoring and analysis device according to claim 2, characterized in that: The transmission assembly includes a worm (13) and a worm wheel (14), the axis of the secondary bevel gear (12) is key-connected to the surface of the worm (13), two worm wheels (14) are provided, the bottoms of the two worm wheels (14) are respectively engaged with the two ends of the worm (13), and the worm wheels (14) are key-connected to the mounting frame (15).

4. A novel pipeline displacement monitoring and analysis device according to claim 3, characterized in that: The surface of the power motor (10) is connected to the inner bolt of the connecting frame (9), and both ends of the surface of the worm (13) are rotatably sleeved with the holes of the connecting frame (9).

5. The novel pipeline displacement monitoring and analysis device according to claim 1 is characterized in that: The bottom end of the mounting frame (15) is hingedly connected to a mounting plate (16), and a mounting hole is provided on the top of the mounting plate (16).

6. The novel pipeline displacement monitoring and analysis device according to claim 1 is characterized in that: The screw rod (5) is rotatably sleeved with the guide tube (4), the surface of the movable bar (6) is slidably connected with the interior of the guide tube (4), and a protective sleeve (17) is clamped on one end of the screw rod (5) away from the movable bar (6).

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