Novel pipeline anti-corrosion layer detection equipment
By introducing protective fixing components into the pipeline corrosion protection layer inspection equipment, the problems of line loosening and connection end swaying were solved, and the stability of the connection and the reliability of the monitoring data were achieved.
Patent Information
- Application Number
- CN202520452858.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-15
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-15
AI Technical Summary
When existing pipeline corrosion protection testing equipment is inserted into the ground, the cable is prone to loosening and the connection end to wobbling, resulting in unstable monitoring data.
The system employs a protective fixing assembly, including an arc plate, a retaining ring, a rotating rod, and a fixing screw. The combination of these components ensures that the connecting cable remains stably connected during insertion.
It effectively prevents the connecting wires from loosening or falling off during the testing process, ensuring the stability and security of the monitoring data and improving the smooth progress of the testing work.
Smart Images
Figure CN223977083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline anti-corrosion layer detection technology, specifically a new type of pipeline anti-corrosion layer detection equipment. Background Technology
[0002] Pipeline corrosion protection testing equipment is an important tool for inspecting the condition of pipeline corrosion protection coatings. These devices typically employ advanced technologies and methods to assess the integrity of pipeline corrosion protection coatings, locate damage points, and evaluate corrosion protection effectiveness.
[0003] In actual use, existing pipeline corrosion protection layer inspection equipment requires operators to insert an A-frame into the ground above the pipeline to be inspected for precise positioning and pipeline location. When manually inserting the A-frame into the ground, considerable force is required due to the firmness of the ground. Due to inertia and the need for repeated insertion into the ground, the line may become loose and the repeated swaying of the connection end may damage the line, resulting in unstable monitoring data. Utility Model Content
[0004] This utility model provides a novel pipeline corrosion protection layer detection device, which has the advantage of a stable connection between the protection line and the equipment. This solves the problem that existing pipeline corrosion protection layer detection devices, when used in actual use, require operators to insert an A-frame into the ground above the pipeline to be inspected for precise positioning and detection of the pipeline's location. When manually inserting the A-frame into the ground, due to the ground's firmness, a large amount of force is required to insert the A-frame. Due to inertia and the need for repeated insertion, the line may loosen, and repeated swaying of the connection end may damage the line, resulting in unstable monitoring data.
[0005] To achieve a stable connection between the protective line and the equipment, this utility model provides the following technical solution: A novel pipeline anti-corrosion layer detection device, comprising a receiver and an A-frame, wherein a first insertion end and a second insertion end are provided on one side of both the receiver and the A-frame, and a protective fixing component is installed on one side of the first and second insertion ends, wherein:
[0006] The protective fixing assembly includes an arc plate, which is respectively mounted on one side surface of the first insertion end and the second insertion end. A fixing ring is installed on the inner wall of the arc plate, and a wire sleeve for fixing the connecting wire is installed on the inner wall of the fixing ring. A mating groove is opened on the inner wall of the arc plate, and the mating groove corresponds to and fits with the fixing ring. A rotating rod for opening and closing the arc plate is installed on one side inner wall of the arc plate, and a fixing screw is installed on the other side inner wall of the arc plate. A nut is installed at one end of the fixing screw.
[0007] As a preferred embodiment of the present invention, one end of the receiver is provided with a first insertion end, one end of the first insertion end is connected to a connecting line, the other end of the connecting line is provided with a first insertion end, and one end of the first insertion end is provided with an A-frame.
[0008] As a preferred embodiment of the present invention, the first insertion end is disposed on the upper side of the receiver, and the receiver is electrically connected to the A-frame via a connecting line. The second insertion end is disposed on the upper side of the A-frame, and the first insertion end is plugged into one end of the connecting line, and the second insertion end is plugged into the other end of the connecting line.
[0009] As a preferred technical solution of this utility model, there are four arc plates, with two arc plates forming a group. One side surface of one group of arc plates is fixedly connected to one side surface of the first insertion end, and one side surface of the other group of arc plates is fixedly connected to one side surface of the second insertion end. The inner wall of the front end of each group of arc plates is provided with a corresponding mating groove, and the front end of the inner wall of each group of arc plates is movably and rotatably connected to a fixing ring through the inner wall of the mating groove.
[0010] As a preferred technical solution of this utility model, the outer surface of the fixing ring and the inner wall of the mating groove are movably and rotatably connected to each other, and each set of arc plates is opened and closed by a rotating rod to facilitate the fixing of the connecting line.
[0011] As a preferred technical solution of this utility model, the outer surface of the rotating rod is movably and rotatably connected to the inner wall of one side of the arc plate, and two fixing screws are installed on the inner wall of one side of each group of arc plates.
[0012] As a preferred embodiment of this utility model, the fixing screw is used to fix the closure of each set of arc plates. The outer surface of the fixing screw is movably and rotatably connected to the inner wall of the arc plate. A nut is movably and rotatably connected to the lower outer surface of each fixing screw.
[0013] Compared with the prior art, this utility model provides a novel pipeline anti-corrosion coating testing device, which has the following beneficial effects:
[0014] This new type of pipeline anti-corrosion coating testing equipment, through the fixing function of the protective fixing components, can effectively prevent safety hazards caused by loosening or falling off of the connecting wires during the testing process, ensuring the smooth progress of the testing work. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the external structure of this utility model from another angle;
[0017] Figure 3 This is a schematic diagram of the external structure of the protective fixing component of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the protective fixing component of this utility model;
[0019] Figure 5 This is an exploded view of the protective fixing component of this utility model.
[0020] In the diagram: 1. Receiver; 2. First insertion end; 3. Connecting wire; 4. A-frame; 5. Second insertion end; 6. Protective fixing assembly; 7. Arc plate; 8. Fixing ring; 9. Wire sleeve; 10. Mating groove; 11. Rotating rod; 12. Fixing screw; 13. Nut. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0022] Please see Figure 1 - Figure 2 This utility model discloses a novel pipeline anti-corrosion layer detection device, including a receiver 1 and an A-frame 4. A first insertion end 2 and a second insertion end 5 are provided on one side of both the receiver 1 and the A-frame 4. A protective fixing component 6 is installed on one side of the first insertion end 2 and the second insertion end 5. The protective fixing component 6 includes an arc plate 7, which is respectively installed on one side surface of the first insertion end 2 and the second insertion end 5. A fixing ring 8 is installed on the inner wall of the arc plate 7. A wire sleeve 9 for fixing the connecting wire 3 is installed on the inner wall of the fixing ring 8. A mating groove 10 is opened on the inner wall of the arc plate 7. The mating groove 10 corresponds to and fits the fixing ring 8. A rotating rod 11 for opening and closing the arc plate 7 is installed on one side inner wall of the arc plate 7. A fixing screw 12 is installed on the other side inner wall of the arc plate 7. A nut 13 is installed on one end of the fixing screw 12.
[0023] One end of the receiver 1 is provided with a first insertion end 2, one end of the first insertion end 2 is connected to a connecting line 3, the other end of the connecting line 3 is provided with the first insertion end 2, and one end of the first insertion end 2 is provided with an A frame 4.
[0024] The first insertion end 2 is located on the upper side of the receiver 1. The receiver 1 is electrically connected to the A frame 4 via the connecting line 3. The second insertion end 5 is located on the upper side of the A frame 4. The first insertion end 2 is plugged into one end of the connecting line 3, and the second insertion end 5 is plugged into the other end of the connecting line 3.
[0025] Insert one end of the connecting cable 3 into the first insertion terminal 2 on the side of the receiver 1, ensuring a secure connection. Insert the other end of the connecting cable 3 into the second insertion terminal 5 on the side of the A-frame 4, again ensuring a secure connection.
[0026] Open each set of arc plates 7 by rotating the lever 11. Pass the connecting wire 3 through the corresponding retaining ring 8 and wire sleeve 9, ensuring that the connecting wire is properly secured and will not loosen. Close the arc plate 7 and lock it in place using the fixing screw 12 and nut 13, ensuring that the arc plate fits tightly against the surfaces of the first insertion end 2 and the second insertion end 5. Example 2
[0027] Based on the above embodiment 1, please refer to Figure 3 - Figure 5 There are four arc plates 7, and two arc plates 7 form a group. One side surface of one group of arc plates 7 is fixedly connected to one side surface of the first insertion end 2, and one side surface of the other group of arc plates 7 is fixedly connected to one side surface of the second insertion end 5. The inner wall of the front end of each group of arc plates 7 is provided with a corresponding mating groove 10. The front end of the inner wall of each group of arc plates 7 is movably and rotatably connected to a fixing ring 8 through the inner wall of the mating groove 10.
[0028] The outer surface of the fixing ring 8 is rotatably connected to the inner wall of the mating groove 10. Each set of arc plates 7 is opened and closed by a rotating rod 11 to facilitate the fixing of the connecting line 3.
[0029] The outer surface of the rotating rod 11 is movably and rotatably connected to the inner wall of one side of the arc plate 7, and two fixing screws 12 are installed on the inner wall of one side of each arc plate 7.
[0030] The fixing screw 12 is used to fix the closure of each set of arc plates 7. The outer surface of the fixing screw 12 is movably and rotatably connected to the inner wall of the arc plate 7. A nut 13 is movably and rotatably connected to the lower outer surface of each fixing screw 12.
[0031] After ensuring all connections and fixations are correct, start receiver 1 and frame A 4 to begin inspecting the pipeline corrosion protection layer. During the inspection, carefully observe the condition of the connecting wire 3 and the protective fixing assembly 6, ensuring they remain in good working order. After the inspection is complete, turn off receiver 1 and frame A 4. Use a tool to loosen nut 13 and release the locking of fixing screw 12. Open the arc plate 7 and remove the connecting wire 3 from the fixing ring 8 and the wire sleeve 9.
[0032] The working principle and usage process of this utility model: Ensure that the receiver 1 and frame A 4 are in a working state and that the connecting cable 3 is intact. Check whether each component of the protective fixing assembly 6—arc plate 7, fixing ring 8, cable sleeve 9, mating groove 10, rotating rod 11, fixing screw 12, and nut 13—is complete and functioning properly.
[0033] Install the connecting cable: Insert one end of the connecting cable 3 into the first insertion terminal 2 on the side of the receiver 1, ensuring a secure connection. Insert the other end of the connecting cable 3 into the second insertion terminal 5 on the side of the A-frame 4, again ensuring a secure connection.
[0034] Using the protective fixing components: Open each set of arc plates 7 by rotating the lever 11. Pass the connecting wire 3 through the corresponding fixing ring 8 and wire sleeve 9, ensuring that the connecting wire is properly secured and will not loosen. Close the arc plate 7 and lock it in place using the fixing screw 12 and nut 13, ensuring that the arc plate fits tightly against the surfaces of the first insertion end 2 and the second insertion end 5.
[0035] Testing: After ensuring all connections and fixations are correct, start receiver 1 and frame A 4 to begin testing the pipeline corrosion protection layer. During the testing process, carefully observe the condition of connection line 3 and protective fixing components 6 to ensure they remain in good working order at all times.
[0036] End and Disassembly: After the testing is completed, first turn off receiver 1 and frame A 4. Use a tool to loosen nut 13 and release the locking state of fixing screw 12. Open the arc plate 7 and remove the connecting wire 3 from the fixing ring 8 and the cable sleeve 9. Carefully pull the connecting wire 3 out from the first insertion end 2 and the second insertion end 5, and properly organize and store it.
Claims
1. A new pipeline anticorrosion coating detection equipment, comprising a receiver (1) and an A frame (4), the receiver (1) and one side of the A frame (4) are provided with a first insertion end (2) and a second insertion end (5), characterized in that: One side of the first insertion end (2) and the second insertion end (5) is provided with a protective fixing assembly (6), wherein: The protective fixing assembly (6) comprises a circular arc plate (7) which is respectively arranged on one side surface of the first insertion end (2) and the second insertion end (5), the inner wall of the circular arc plate (7) is provided with a fixing ring (8), the inner wall of the fixing ring (8) is provided with a wire sleeve (9) for fixing the connecting wire (3), the inner wall of the circular arc plate (7) is provided with a matching groove (10), the matching groove (10) and the fixing ring (8) correspond to each other and cooperate with each other, one side of the inner wall of the circular arc plate (7) is provided with a rotating rod (11) for opening and closing the circular arc plate (7), the other side of the inner wall of the circular arc plate (7) is provided with a fixing screw (12), one end of the fixing screw (12) is provided with a nut (13).
2. A novel pipe coating inspection apparatus according to claim 1, characterized in that: One end of the receiver (1) is provided with a first insertion end (2), one end of the first insertion end (2) is connected with a connecting wire (3), the other end of the connecting wire (3) is provided with a first insertion end (2), one end of the first insertion end (2) is provided with an A frame (4).
3. A novel pipe coating inspection apparatus as claimed in claim 1, wherein: The first insertion end (2) is arranged on the upper side of the receiver (1), the receiver (1) is electrically connected with the A frame (4) through the connecting wire (3), the second insertion end (5) is arranged on the upper side of the A frame (4), the first insertion end (2) and one end of the connecting wire (3) are inserted into each other, the second insertion end (5) and the other end of the connecting wire (3) are inserted into each other.
4. A novel pipe coating inspection apparatus according to claim 3, characterized in that: The circular arc plate (7) is four, every two circular arc plates (7) are a group, one side surface of the circular arc plate (7) of a group is fixedly connected with one side surface of the first insertion end (2), one side surface of the circular arc plate (7) of another group is fixedly connected with one side surface of the second insertion end (5), the inner wall of the front end of each group of the circular arc plate (7) is correspondingly provided with a matching groove (10), the inner wall of the front end of each group of the circular arc plate (7) is movably and rotatably connected with a fixing ring (8) through the inner wall of the matching groove (10).
5. A novel pipe coating inspection apparatus as claimed in claim 1, wherein: The outer side surface of the fixing ring (8) and the inner wall of the matching groove (10) are movably and rotatably connected, each group of the circular arc plate (7) is opened and closed by a rotating rod (11) for conveniently fixing the connecting wire (3).
6. A novel pipe coating inspection apparatus as claimed in claim 5, wherein: The outer side surface of the rotating rod (11) and the inner wall of one side of the circular arc plate (7) are movably and rotatably connected, two fixing screws (12) are movably and rotatably connected with the inner wall of one side of each group of the circular arc plate (7).
7. A novel pipe coating inspection apparatus as claimed in claim 5, wherein: The fixing screw (12) is used for fixing the closing of each group of the circular arc plate (7), the outer side surface of the fixing screw (12) and the inner wall of the circular arc plate (7) are movably and rotatably connected, the lower outer side surface of each fixing screw (12) is movably and rotatably connected with a nut (13).