An underwater electric detection auxiliary push rod

Abstract

The utility model relates to electric push rod protection technical field discloses an underwater electric detection auxiliary push rod, including electric push rod, the outside fixed connection of electric push rod has fixed column and the sleeve no.

Description

Technical Field

[0001] This utility model relates to the field of electric push rod protection technology, and in particular to an underwater electric detection auxiliary push rod. Background Technology

[0002] In fields such as marine exploration, underwater engineering inspection, and ship maintenance, critical components such as electric actuators and thickness gauge probes need to operate in complex underwater environments for extended periods. These environments contain various corrosive media, including high-salinity seawater, brackish water, and industrial wastewater, as well as factors such as temperature fluctuations, pressure changes, and microbial adhesion. This makes metal components susceptible to electrochemical corrosion and oxidative corrosion, leading to decreased component precision, operational malfunctions, structural strength degradation, and even failure. These issues severely impact the normal operating life of underwater equipment, increasing maintenance costs and operational safety risks.

[0003] The existing anode material installation and replacement structure has obvious defects: traditional anodes are mostly connected to components by welding and multiple sets of bolts. When facing underwater environments with different corrosion intensities and needing to replace with a suitable type of anode material, the disassembly process is cumbersome and requires the use of special tools to disassemble step by step. Especially in underwater operation scenarios, the operation is difficult, time-consuming, and prone to collision damage to surrounding components. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an underwater electric detection auxiliary push rod, which aims to improve the problem that the anode material in the existing structure cannot adapt to diverse underwater environments.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An underwater electric detection auxiliary push rod includes an electric push rod, with a fixed post and a retaining sleeve externally fixedly connected to the electric push rod. A zig-shaped plate is externally fixedly connected to the retaining sleeve, and an L-shaped plate is internally engaged with the zig-shaped plate. The L-shaped plate is externally fixedly connected to the fixed post. A guide sleeve is installed externally on the L-shaped plate, and a clamp is installed externally on the guide sleeve. A fixing bolt is threaded internally connected to the guide sleeve, and the fixing bolt is externally fixedly connected to the inside of the L-shaped plate. A protective mechanism is externally fixedly connected to the L-shaped plate, and the protective mechanism includes a fixing block, which is externally fixedly connected to the outside of the L-shaped plate. A sliding groove is formed internally in the fixing block, and a column is externally fixedly connected to the fixing block. A spring is externally mounted on the column, and a protective component is slidably connected internally to the sliding groove.

[0006] Preferably, the protective component includes a sliding block, the external of which is slidably connected to the inside of a sliding groove, the internal thread of which is connected to a fixing screw, the external thread of which is connected to the inside of a fixing block, the external of which is fixedly connected to a limit post, and an anode material is engaged between the sliding block and the fixing block.

[0007] Preferably, a probe is slidably connected inside the clamp.

[0008] Preferably, the probe is externally fixedly connected to a connecting rod.

[0009] Preferably, a universal ball joint is installed on the outside of the connecting rod, and a second retaining sleeve is rotatably connected to the outside of the universal ball joint.

[0010] Preferably, a pressing rod is slidably connected inside the second sleeve, and a fixing block is fixedly connected outside the pressing rod.

[0011] Preferably, a thickness gauge probe is externally attached to the pressing rod.

[0012] Preferably, the thickness gauge probe is externally snapped into the inside of the second retainer.

[0013] This utility model has the following beneficial effects: 1. In this utility model, when facing different underwater environments, the sliding block is driven by the fixing screw to slide inside the sliding groove to replace the anode material, thereby providing better anti-corrosion protection for parts such as electric push rod and thickness gauge probe.

[0014] 2. In this utility model, the detection angle can be adjusted arbitrarily by rotating the universal ball head to drive the thickness gauge probe, and different models of thickness gauge probes can be replaced arbitrarily by sliding the pressing rod inside the second sleeve, thereby meeting different measurement needs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of an underwater electric detection auxiliary push rod proposed in this utility model; Figure 2 for Figure 1 Enlarged view of point A in the image; Figure 3 This is a partial structural diagram of the universal ball joint of an underwater electric detection auxiliary push rod proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point B in the image.

[0016] Legend: 1. Electric push rod; 2. Fixed column; 3. Sleeve 1; 4. Z-shaped plate; 5. L-shaped plate; 6. Guide sleeve; 7. Clamp; 8. Fixing bolt; 9. Protective mechanism; 91. Fixing block 1; 92. Sliding groove; 93. Column; 94. Spring; 95. Sliding block; 96. Fixing screw; 97. Anode material; 98. Limiting column; 10. Detector rod; 11. Connecting rod; 12. Universal ball joint; 13. Sleeve 2; 14. Pressing rod; 15. Fixing block 2; 16. Thickness gauge probe. Detailed Implementation

[0017] 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, and 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.

[0018] Reference Figures 1-4 This utility model provides an embodiment of an underwater electric detection auxiliary push rod, comprising an electric push rod 1, a fixed post 2 and a retaining sleeve 3 externally fixedly connected to the electric push rod 1, a Z-shaped plate 4 externally fixedly connected to the retaining sleeve 3, an L-shaped plate 5 internally engaged with the Z-shaped plate 4, an L-shaped plate 5 externally fixedly connected to the fixed post 2, a guide sleeve 6 externally mounted on the L-shaped plate 5, a clamp 7 externally mounted on the guide sleeve 6, a fixing bolt 8 internally threadedly connected to the guide sleeve 6, an externally fixed bolt 8 externally fixedly connected to the L-shaped plate 5, a protective mechanism 9 externally fixedly connected to the L-shaped plate 5, the protective mechanism 9 comprising a fixing block 91 externally fixedly connected to the L-shaped plate 5, a sliding groove 92 internally formed in the fixing block 91, a column 93 externally fixedly connected to the fixing block 91, a spring 94 externally provided in the column 93, and a protective component slidably connected internally to the sliding groove 92.

[0019] Specifically, the electric push rod 1 is used to output power to drive the probe rod 10 to move axially inside the guide sleeve 6. The electric push rod 1 is used to fix the fixing post 2 and the clamping sleeve 3. The clamping sleeve 3 is used to hold the electric push rod 1. The clamping sleeve 3 is used to fix the Z-shaped plate 4. The Z-shaped plate 4 is used to fix the L-shaped plate 5. The L-shaped plate 5 is also fixed to the fixing post 2 outside the electric push rod 1. The guide sleeve 6 is installed outside the L-shaped plate 5. The guide sleeve 6 is used to fix the clamp 7. The fixing bolt 8 is used to fix the L-shaped plate 5 and the guide sleeve 6. The L-shaped plate 5 is used to fix the fixing block 91. The fixing block 91 has a sliding groove 92 inside. The fixing block 91 is used to fix the column 93. The column 93 has a spring 94 installed outside. The spring 94 is used to provide a rebound force when disassembling.

[0020] Reference Figure 2and Figure 4 The protective component includes a sliding block 95, which is externally slidably connected to the inside of a sliding groove 92. A fixing screw 96 is internally threaded to the sliding block 95, and the external thread of the fixing screw 96 is externally threaded to the inside of a fixing block 91. A limit post 98 is externally fixed to the fixing block 91, and an anode material 97 is engaged between the sliding block 95 and the fixing block 91.

[0021] Specifically, the fixing screw 96 drives the sliding block 95 to slide inside the sliding groove 92, the limiting post 98 is used to restrict the movement of the anode material 97, and the sliding block 95 and the fixing block 91 are used to hold the anode material 97.

[0022] Reference Figure 3 The clamp 7 has a sliding connection to a probe rod 10 inside, a connecting rod 11 fixedly connected to the outside of the probe rod 10, a universal ball joint 12 installed on the outside of the connecting rod 11, a retaining sleeve 13 rotatably connected to the outside of the universal ball joint 12, a pressing rod 14 slidingly connected inside the retaining sleeve 13, a fixing block 15 fixedly connected to the outside of the pressing rod 14, a thickness gauge probe 16 snapped onto the outside of the pressing rod 14, and the outside of the thickness gauge probe 16 snapped onto the inside of the retaining sleeve 13.

[0023] Specifically, the probe 10 slides inside the clamp 7. The probe 10 is used to fix the connecting rod 11, and the connecting rod 11 is used to fix the universal ball head 12. The universal ball head 12 can be adjusted at any angle inside the second clamp 13. The second fixing block 15 is equipped with a spring-loaded device. The pressing rod 14 presses the spring-loaded device inside the second fixing block 15, causing the pressing rod 14 to slide inside the second clamp 13. The thickness gauge probe 16 has a slot inside, and the thickness gauge probe 16 is locked by the pressing rod 14. Damage can be replaced in time.

[0024] Working principle: The electric actuator 1, fixed column 2, clamp 1 3, Z-shaped plate 4, L-shaped plate 5, guide sleeve 6, clamp 7, fixing bolt 8, and protection mechanism 9 are all made of aluminum alloy. After the anode material 97 is placed between the fixed block 1 91 and the sliding block 95 and is locked, the anode material 97 is relatively active and therefore becomes a sacrificial anode to protect other parts. When corrosion reaches a certain level, it is replaced. Since the anode material 97 is an external material, it has no impact on the structure of the electric actuator 1. When facing different underwater environments, the fixing screw 96 drives the sliding block 95 to slide inside the sliding groove 92 to replace the anode material 97, thereby providing better anti-corrosion protection for the electric actuator 1 and thickness gauge probe 16 and other parts. By rotating the universal ball joint 12, the thickness gauge probe 16 can be driven to adjust the detection angle at will. By sliding the pressing rod 14 inside the clamping sleeve 13, different models of thickness gauge probes 16 can be replaced at will, thereby meeting different measurement needs.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An underwater electric detection auxiliary push rod, comprising an electric push rod (1), characterized in that: The electric push rod (1) is externally fixedly connected to a fixed post (2) and a retaining sleeve (3). The retaining sleeve (3) is externally fixedly connected to a zig-shaped plate (4). An L-shaped plate (5) is internally engaged with the zig-shaped plate (4). The L-shaped plate (5) is externally fixedly connected to the outside of the fixed post (2). A guide sleeve (6) is installed on the outside of the L-shaped plate (5). A clamp (7) is installed on the outside of the guide sleeve (6). A fixing bolt (8) is threadedly connected inside the guide sleeve (6). The outside of the fixing bolt (8) is... A protective mechanism (9) is fixedly connected to the inside of an L-shaped plate (5). The outside of the L-shaped plate (5) is fixedly connected to a protective mechanism (9). The protective mechanism (9) includes a fixing block (91). The outside of the fixing block (91) is fixedly connected to the outside of the L-shaped plate (5). A sliding groove (92) is provided inside the fixing block (91). A column (93) is fixedly connected to the outside of the fixing block (91). A spring (94) is provided outside the column (93). A protective component is slidably connected inside the sliding groove (92).

2. The underwater electric detection auxiliary push rod according to claim 1, characterized in that: The protective component includes a sliding block (95), the outside of which is slidably connected to the inside of a sliding groove (92), the inside of which is threaded with a fixing screw (96), the outside of which is threaded with a fixing block (96), the outside of which is threaded with a fixing block (91), the outside of which is fixedly connected with a limit post (98), and an anode material (97) is engaged between the sliding block (95) and the fixing block (91).

3. The underwater electric detection auxiliary push rod according to claim 1, characterized in that: The clamp (7) has a probe (10) slidingly connected inside.

4. The underwater electric detection auxiliary push rod according to claim 3, characterized in that: The probe rod (10) is externally fixedly connected to a connecting rod (11).

5. The underwater electric detection auxiliary push rod according to claim 4, characterized in that: A universal ball joint (12) is installed on the outside of the connecting rod (11), and a second ferrule (13) is rotatably connected to the outside of the universal ball joint (12).

6. The underwater electric detection auxiliary push rod according to claim 5, characterized in that: The inner sliding connection of the second sleeve (13) is a pressing rod (14), and the outer fixed connection of the pressing rod (14) is a fixing block (15).

7. The underwater electric detection auxiliary push rod according to claim 6, characterized in that: The pressing rod (14) is externally attached to a thickness gauge probe (16).

8. The underwater electric detection auxiliary push rod according to claim 7, characterized in that: The thickness gauge probe (16) is externally attached to the inside of the sleeve (13).

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