Underwater grouting pipeline defect checking device

Abstract

The utility model relates to the field of defect checking devices, and discloses an underwater grouting pipeline defect checking device which comprises a supporting and fixing mechanism, the rear end of the supporting and fixing mechanism is fixedly connected with a connecting rod, the rear end of the connecting rod is slidably connected with a connecting shell, and a spring shell is fixedly connected into the connecting shell. And a rotating ring connecting pull handle is rotatably connected to the interior of the spring shell, a sliding plate is fixedly connected to the left end of the rotating ring connecting pull handle, and a fixed limiting ring is slidably connected to the interior of the spring shell. According to the utility model, a user can easily acquire images at different distances, so that the state of a target object can be evaluated more comprehensively, and an operator can carry out monitoring and detection under the condition that the operator does not need to directly approach the target object, so that the risk of the operator caused by approaching a dangerous area is reduced, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of defect detection devices, in particular to an underwater grouting pipeline defect detection device. Background Technique

[0002] An underwater grouting pipeline refers to a pipeline system located underwater for transporting water, gas, oil or other fluids. These pipelines are usually used in various applications, including water supply, drainage, sewage treatment, oil and gas transportation, ocean engineering, and environmental monitoring. A defect detection device is a tool or equipment used to detect and evaluate defects, damages or problems existing in various equipment, structures or systems. These devices use various sensors, detectors and technologies to detect, measure and record the state of the target object to help identify potential faults or problems and take appropriate measures for repair or maintenance. For example, a thermal imaging camera detects heat anomalies by measuring the surface temperature distribution of the target object to help discover faults in the electrical system structure.

[0003] Since the height or position of the bracket cannot be adjusted, the operator may need to approach the target object more frequently, which increases their risk in a dangerous environment. For example, when detection needs to be carried out at a high place or a position far from the ground, ladders or other lifting equipment may be required, increasing the possibility of falling or other accidents. Content of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an underwater grouting pipeline defect detection device, aiming to improve the problem of frequent changes of the operator.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an underwater grouting pipeline defect detection device, including a support and fixation mechanism, the rear end of the support and fixation mechanism is fixedly connected with a connecting rod, the rear end of the connecting rod is slidably connected with a connecting shell, the inside of the connecting shell is fixedly connected with a spring housing, the inside of the spring housing is rotatably connected with a rotating ring connecting handle, the left end of the rotating ring connecting handle is fixedly connected with a sliding plate, the inside of the spring housing is slidably connected with a fixed limiting ring, the left end of the fixed limiting ring is fixedly connected with a pushing and fixing spring, and the left end of the fixed limiting ring is fixedly connected with a mounting post.

[0006] As a further description of the above technical scheme:

[0007] The support and fixing mechanism includes a push spring fixed shell, inside which there is a fixedly connected connecting fixed ring. Both the upper and lower ends of the push spring fixed shell are slidably connected with sliding limit rings. On the opposite sides of the sliding limit rings, there are fixedly connected push spring fixed rings. On the opposite sides of the sliding limit rings, there are fixedly connected connecting push columns, and on the left and right ends of each connecting push column, there is a support connecting mechanism.

[0008] As a further description of the above technical solution:

[0009] The support connecting mechanism includes a support fixed spring shell, which is fixedly connected to the left and right ends of the connecting push column on its opposite sides. Inside the support fixed spring shell, there is a slidably connected movable limit ring. On the opposite sides of the movable limit ring, there is a fixedly connected push connecting spring fixed ring. On the opposite sides of the movable limit ring, there is a fixed push column.

[0010] As a further description of the above technical solution:

[0011] On the opposite sides of the push spring fixed ring, it is fixedly connected to the upper and lower ends of the connecting fixed ring. The top of the connecting push column is fixedly connected with a fixed plate.

[0012] As a further description of the above technical solution:

[0013] On the opposite sides of the fixed push column, it is fixedly connected to the left and right ends of the fixed plate. On the opposite sides of the push connecting spring fixed ring, it is fixedly connected inside the support fixed spring shell.

[0014] As a further description of the above technical solution:

[0015] On the outside of the movable limit ring, there is a slidably connected sliding connection pull handle. Inside the support fixed spring shell, there is a sliding linkage groove, and the outside of the sliding connection pull handle is slidably connected inside the sliding linkage groove.

[0016] As a further description of the above technical solution:

[0017] The outside of the sliding plate is slidably connected inside the fixed limit ring.

[0018] As a further description of the above technical solution:

[0019] The left end of the push fixed spring is fixedly connected inside the spring outer shell, and the left end of the mounting column is slidably connected inside the connecting rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present utility model, through structures such as a support and fixation mechanism, a connecting rod, and a connecting shell, rotating the rotating ring to connect the pull handle drives the sliding plate to rotate. The sliding plate slides from the deep groove of the fixed limit ring into the shallow groove of the fixed limit ring, pushing the fixed spring to push the fixed limit ring to fit with the sliding plate. The fixed limit ring pushes the mounting post to move leftward. The telescopic bracket allows the user to adjust the height and position of the camera according to needs to adapt to target objects at different distances and perspectives, enabling the user to easily obtain images at different distances, thereby more comprehensively evaluating the state of the target object. The operator can monitor and detect without directly approaching the target object, which reduces the risk faced by the operator due to approaching dangerous areas and improves the safety of operation.

[0022] 2. In the present utility model, through structures such as a fixed push post, a push connection spring fixing ring, and a push spring fixing ring, the push spring fixing ring pushes the connecting push post to move up and down, and the push spring fixing ring pushes the fixing plate to move up and down. Thus, the fixing plate fits against the upper and lower sides inside the water pipe to complete the fixing of the upper and lower sides inside. It has versatility, can not only monitor the situation inside the pipeline but also provide structural support, obtain the temperature information inside the pipeline, and can also obtain data such as structural deformation and cracks, improving the comprehensiveness and accuracy of data collection. Description of the Drawings

[0023] Figure 1 is a perspective view of an underwater grouting pipeline defect detection device proposed by the present utility model;

[0024] Figure 2 is a front sectional view of the spring housing in an underwater grouting pipeline defect detection device proposed by the present utility model;

[0025] Figure 3 is a schematic diagram of the connecting push post in an underwater grouting pipeline defect detection device proposed by the present utility model;

[0026] Figure 4 is a sectional view of the push spring fixing shell in an underwater grouting pipeline defect detection device proposed by the present utility model.

[0027] Legend Explanation:

[0028] 1. Support and fixing mechanism; 101. Push spring fixing shell; 102. Connecting fixing ring; 103. Sliding limit ring; 104. Push spring fixing ring; 105. Connecting push column; 2. Connecting rod; 3. Connecting shell; 4. Spring outer shell; 5. Rotating ring connecting handle; 6. Sliding plate; 7. Fixed limit ring; 8. Push fixing spring; 9. Mounting column; 10. Support connecting mechanism; 1001. Support fixing spring shell; 1002. Movable limit ring; 1003. Push connecting spring fixing ring; 1004. Fixed push column; 1005. Sliding connecting handle; 1006. Sliding linkage groove; 11. Fixed plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Refer to Figure 1 And Figure 2 As shown in the figure, an embodiment provided by the present invention: An underwater grouting pipeline defect detection device includes a support and fixing mechanism 1. A connecting rod 2 is fixedly connected to the rear end of the support and fixing mechanism 1. The rear end of the connecting rod 2 is slidably connected to a connecting shell 3. A spring outer shell 4 is fixedly connected to the inside of the connecting shell 3. The pulling of the connecting rod 2 inside the connecting shell 3 facilitates the elongation of the connecting rod 2.

[0031] A rotating ring connecting handle 5 is rotatably connected to the inside of the spring outer shell 4. The left end of the rotating ring connecting handle 5 is fixedly connected to a sliding plate 6. A fixed limit ring 7 is slidably connected to the inside of the spring outer shell 4. The left end of the fixed limit ring 7 is fixedly connected to a push fixing spring 8. The left end of the fixed limit ring 7 is fixedly connected to a mounting column 9. The outside of the sliding plate 6 is slidably connected to the inside of the fixed limit ring 7. The left end of the push fixing spring 8 is fixedly connected to the inside of the spring outer shell 4. The left end of the mounting column 9 is slidably connected to the inside of the connecting rod 2. After the connecting rod 2 is pulled to a proper position inside the connecting shell 3, the rotating ring connecting handle 5 is rotated to drive the sliding plate 6 to rotate. The sliding plate 6 slides from the deep groove of the fixed limit ring 7 into the shallow groove of the fixed limit ring 7. The push fixing spring 8 pushes the fixed limit ring 7 to fit with the sliding plate 6. The fixed limit ring 7 pushes the mounting column 9 to move leftward. The groove depth of the fixed limit ring 7 controls the length of the leftward movement of the mounting column 9. The mounting column 9 fixes the connecting rod 2, facilitating the fixing of the length of the backward and forward telescoping of the connecting rod 2.

[0032] Refer to Figure 3 And Figure 4, the support and fixation mechanism 1 includes a push spring fixing shell 101. Inside the push spring fixing shell 101, there is a fixedly connected connection fixing ring 102. At both the upper and lower ends of the push spring fixing shell 101, there are sliding limit rings 103 slidingly connected. On the opposite sides of the sliding limit rings 103, there are fixedly connected push spring fixing rings 104. On the opposite sides of the sliding limit rings 103, there are fixedly connected connection push columns 105. At both the left and right ends of the connection push columns 105, there are fixedly connected support connection mechanisms 10. The support connection mechanism 10 includes a support fixing spring shell 1001. The opposite sides of the support fixing spring shell 1001 are fixedly connected to the left and right ends of the connection push column 105. The opposite sides of the push spring fixing rings 104 are fixedly connected to the upper and lower ends of the connection fixing ring 102. The top of the connection push column 105 is fixedly connected to a fixing plate 11. Slide the sliding connection pull handle 1005 out of the horizontal groove of the sliding linkage groove 1006 and slide the sliding connection pull handle 1005 into the horizontal groove of the sliding linkage groove 1006. The push connection spring fixing ring 1003 pushes the fixed push column 1004 to move relatively. The fixed push column 1004 pushes the fixing plate 11 to expand to both sides. The fixing plate 11 fits against the left and right sides inside the water pipe, thus completing the fixation of the left and right sides inside.

[0033] Inside the support fixing spring shell 1001, there is a slidingly connected movable limit ring 1002. On the opposite sides of the movable limit ring 1002, there is a fixedly connected push connection spring fixing ring 1003. On the opposite sides of the movable limit ring 1002, there is a fixedly connected fixed push column 1004. The opposite sides of the fixed push column 1004 are fixedly connected to the left and right ends of the fixing plate 11. The opposite sides of the push connection spring fixing ring 1003 are fixedly connected inside the support fixing spring shell 1001. Outside the movable limit ring 1002, there is a sliding connection pull handle 1005. Inside the support fixing spring shell 1001, there is a sliding linkage groove 1006. The outside of the sliding connection pull handle 1005 is slidingly connected inside the sliding linkage groove 1006. The push spring fixing ring 104 pushes the connection push column 105 to move up and down. The push spring fixing ring 104 pushes the fixing plate 11 to move up and down. Thus, the fixing plate 11 fits against the upper and lower sides inside the water pipe, thus completing the fixation of the upper and lower sides inside.

[0034] Working principle: A spring housing 4 is fixedly connected inside the connection housing 3. The pulling of the connecting rod 2 inside the connection housing 3 facilitates the elongation of the connecting rod 2. After the connecting rod 2 is pulled to an appropriate position inside the connection housing 3, rotate the rotating ring to connect the pull handle 5 to drive the sliding plate 6 to rotate. The sliding plate 6 slides from the deep groove of the fixed limit ring 7 into the shallow groove of the fixed limit ring 7, and the fixed spring 8 is pushed to make the fixed limit ring 7 fit with the sliding plate 6. The fixed limit ring 7 pushes the mounting post 9 to move leftward. The groove depth of the fixed limit ring 7 controls the length of the leftward movement of the mounting post 9. The mounting post 9 fixes the connecting rod 2, facilitating the fixation of the backward telescopic length of the connecting rod 2. The telescopic bracket allows the user to adjust the height and position of the camera according to needs to adapt to the target object at different distances and viewing angles, enabling the user to easily obtain images at different distances, thereby more comprehensively evaluating the state of the target object. The operator can monitor and detect without directly approaching the target object, which reduces the risk faced by the operator due to approaching dangerous areas and improves the safety of the operation. Slide the sliding connection pull handle 1005 out of the horizontal groove of the sliding linkage groove 1006 and slide the sliding connection pull handle 1005 into the horizontal groove of the sliding linkage groove 1006, and push the connection spring fixing ring 1003 to push the fixed push post 1004 to move relatively. The fixed push post 1004 pushes the fixing plate 11 to expand to both sides, and the fixing plate 11 fits the left and right sides inside the water pipe to complete the fixation of the left and right sides inside. Push the spring fixing ring 104 to push the connection push post 105 to move up and down. Push the spring fixing ring 104 to push the fixing plate 11 to move up and down, so that the fixing plate 11 fits the upper and lower sides inside the water pipe to complete the fixation of the upper and lower sides inside. Versatility, capable of monitoring the inside of the pipeline, providing structural support, obtaining the temperature information inside the pipeline, and also obtaining data such as structural deformation and cracks, improving the comprehensiveness and accuracy of data collection.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An underwater grouting pipeline defect detection device, comprising a supporting and fixing mechanism (1), characterized in that: The rear end of the supporting and fixing mechanism (1) is fixedly connected to a connecting rod (2), the rear end of the connecting rod (2) is slidably connected to a connecting shell (3), the interior of the connecting shell (3) is fixedly connected to a spring shell (4), the interior of the spring shell (4) is rotatably connected to a rotating ring connecting handle (5), the left end of the rotating ring connecting handle (5) is fixedly connected to a sliding plate (6), the interior of the spring shell (4) is slidably connected to a fixed limiting ring (7), the left end of the fixed limiting ring (7) is fixedly connected to a pushing and fixing spring (8), and the left end of the fixed limiting ring (7) is fixedly connected to a mounting column (9).

2. The underwater grouting pipeline defect detection device according to claim 1 is characterized by: The support fixing mechanism (1) comprises a push spring fixing shell (101), the interior of the push spring fixing shell (101) is fixedly connected with a connecting fixing ring (102), the upper and lower ends of the push spring fixing shell (101) are slidably connected with sliding limit rings (103), the opposite side of the sliding limit ring (103) is fixedly connected with a push spring fixing ring (104), the opposite side of the sliding limit ring (103) is fixedly connected with a connecting push column (105), and the left and right ends of the connecting push column (105) are fixedly connected with the support connection mechanism (10).

3. The underwater grouting pipeline defect detection device according to claim 2 is characterized by: The support connection mechanism (10) comprises a support fixed spring shell (1001), the opposite sides of the support fixed spring shell (1001) are fixedly connected to the left and right ends of the connection push column (105), the interior of the support fixed spring shell (1001) is slidably connected with a movable limiting ring (1002), the opposite side of the movable limiting ring (1002) is fixedly connected with a push connection spring fixing ring (1003), and the opposite side of the movable limiting ring (1002) is fixedly connected with a fixed push column (1004).

4. The underwater grouting pipeline defect detection device according to claim 3 is characterized by: The opposite sides of the push spring fixing ring (104) are fixedly connected to the upper and lower ends of the connecting fixing ring (102), and the top end of the connecting push column (105) is fixedly connected to a fixing plate (11).

5. The underwater grouting pipeline defect detection device according to claim 4 is characterized in that: The opposite sides of the fixed push column (1004) are fixedly connected to the left and right ends of the fixed plate (11), and the opposite sides of the push connection spring fixing ring (1003) are fixedly connected to the inside of the supporting fixed spring shell (1001).

6. The underwater grouting pipeline defect detection device according to claim 5 is characterized by: The outside of the movable limiting ring (1002) is fixedly connected with a sliding connection handle (1005), the inside of the supporting fixed spring shell (1001) is provided with a sliding linkage groove (1006), and the outside of the sliding connection handle (1005) is slidably connected to the inside of the sliding linkage groove (1006).

7. The underwater grouting pipeline defect detection device according to claim 1 is characterized by: The outside of the sliding plate (6) is slidably connected to the inside of the fixed limiting ring (7).

8. The underwater grouting pipeline defect detection device according to claim 1 is characterized by: The left end of the pushing and fixing spring (8) is fixedly connected to the inside of the spring housing (4), and the left end of the mounting column (9) is slidably connected to the inside of the connecting rod (2).

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