Corrosion-resistant electrical conduit
By sealing the connection head of the electrical conduit with rubber film and semi-curved plate structure, the moisture corrosion problem caused by loose connection of existing electrical conduits is solved, extending the service life and improving the connection firmness.
Patent Information
- Application Number
- CN202323532812.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-25
AI Technical Summary
Existing electrical conduits are prone to loosening when connected, causing external moisture to flow into the gaps of the connection head, causing corrosion and affecting service life.
The rubber film sleeve is used to seal the connector, and the connection firmness is improved through the semi-curved plate and insert structure to prevent moisture from invading. At the same time, anti-corrosion coatings and curved grooves are used to enhance corrosion resistance.
Effectively prevent moisture corrosion, extend the service life of electrical conduits and connectors, and improve the firmness of the pipe body connection and reduce loosening.
Smart Images

Figure CN222234367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical conduits, in particular to a corrosion-resistant electrical conduit. Background Art
[0002] At present, most of the existing corrosion-resistant electrical conduits are made of ordinary carbon steel plates that are formed into steel pipes through high-frequency welding and then hot-dip galvanized. The service life of the electrical conduit mainly depends on the thickness of the zinc layer attached to the surface of the electrical conduit and the degree of corrosion of the steel conduit in the use environment. In order to improve the corrosion resistance of the existing electrical conduits, the Chinese patent with the prior art publication number CN208209442U discloses a flexible metal electrical conduit. The utility model is galvanized on the outer shell, which greatly improves the corrosion resistance of the conduit and also makes the conduit bendable. People can bend the conduit at will during construction, which is very convenient.
[0003] However, the above-mentioned prior art still has the following problems when used: the existing electrical conduits are usually connected using threaded connectors. After long-term use, the connectors on the electrical conduits are prone to loosening, causing external moisture to flow into the electrical conduits through the gaps in the connectors, causing corrosion to the inner walls of the electrical conduits and cables, thereby affecting the service life of the electrical conduits and cables. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a corrosion-resistant electrical conduit, which is sealed by a rubber film sleeve on the first connecting head and the second connecting head to prevent external moisture from flowing into the pipe body through the gap between the first connecting head and the second connecting head to cause corrosion, and the rubber film, the first semi-arc plate and the second semi-arc plate can improve the connection firmness between the two pipe bodies to solve the problems arising from the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant electrical conduit comprises two tube bodies, one end of each of the two tube bodies is fixedly provided with a first connector, the other end of each of the two tube bodies is fixedly provided with a second connector matched with the first connector, the two tube bodies are connected by the first connector and the second connector, and also include two protection components arranged on the two tube bodies, each protection component comprises a rubber membrane, both ends of each rubber membrane are fixedly provided with a first semi-arc plate and a second semi-arc plate symmetrically distributed up and down, each second semi-arc plate is fixedly provided with an insertion block on the front and back sides of the top, each first semi-arc plate is provided with a slot matched with the insertion block on the front and back sides of the bottom, the insertion block is plugged into the slot, the inner walls of the front and back sides of each first semi-arc plate are provided with a circular groove, a plug rod is slidably provided in the circular groove, the outer wall of each plug block is provided with a card slot matched with the plug rod, the plug rod is plugged into the card slot for fixing the plug block.
[0006] In a preferred embodiment, a pull rod is fixedly provided at one end of each insertion rod away from the slot, a return spring is sleeved on the outside of the pull rod, the return spring is arranged between the pull rod and the inner wall of the circular groove, and the two ends of the return spring are respectively fixed to the pull rod and the inner wall of the circular groove, so as to push the insertion block to be plugged into the slot.
[0007] In a preferred embodiment, each first semi-arc plate has front and rear outer walls provided with embedding grooves, and one end of the pull rod passes through the first semi-arc plate and extends into the embedding groove to facilitate pulling the plug block to move.
[0008] In a preferred embodiment, a rubber pad is fixedly provided at one end of each insertion rod close to the slot to cushion the impact of the insertion rod.
[0009] In a preferred embodiment, the inner wall of each first semi-arc plate and each second semi-arc plate is provided with an arc groove adapted to the tube body, so as to improve the connection firmness between the first semi-arc plate, the second semi-arc plate and the tube body.
[0010] In a preferred embodiment, each tube body, each first semi-arc plate, each second semi-arc plate and each rubber membrane outer wall are coated with anti-corrosion paint to improve the corrosion resistance of the tube body, the first semi-arc plate, the second semi-arc plate and the rubber membrane.
[0011] In a preferred embodiment, a warning sticker is attached to the outer wall of each rubber membrane for quickly finding the positions of the first connector and the second connector.
[0012] Technical effects and advantages of the utility model:
[0013] The utility model connects two tube bodies together through a first connector and a second connector, then disassembles the first semi-arc plate and the second semi-arc plate, and sleeves a rubber film on the first connector and the second connector for sealing, thereby preventing external moisture from flowing into the tube body through a gap between the first connector and the second connector to cause corrosion, and the rubber film, the first semi-arc plate and the second semi-arc plate can improve the connection firmness between the two tube bodies, thereby reducing the looseness between the two tube bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the protection component of the utility model;
[0016] Figure 3 This is a cross-sectional view of the first half of the arc-shaped plate of the utility model;
[0017] Figure 4 For this utility model Figure 3 A magnified view of part A in FIG.
[0018] Figure 5 It is a partial enlarged view of the first semi-arc plate of the utility model.
[0019] The reference numerals are: 1, tube body; 2, first connector; 3, second connector; 4, protection assembly; 5, pull rod; 6, return spring; 7, embedded groove; 8, rubber pad; 9, arc groove; 10, warning sticker;
[0020] 401, rubber membrane; 402, first semi-arc plate; 403, second semi-arc plate; 404, plug-in block; 405, slot; 406, circular groove; 407, plug-in rod; 408, card slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Refer to the instruction manual Figure 1-5 The utility model provides a corrosion-resistant electrical conduit, comprising two pipe bodies 1, one end of each of the two pipe bodies 1 is fixedly provided with a first connector 2, and the other end of each of the two pipe bodies 1 is fixedly provided with a second connector 3 adapted to the first connector 2, the two pipe bodies 1 are connected through the first connector 2 and the second connector 3, and also comprises two protection components 4 arranged on the two pipe bodies 1;
[0023] Specifically, each protection component 4 includes a rubber membrane 401, and both ends of each rubber membrane 401 are fixed with a first semi-arc plate 402 and a second semi-arc plate 403 that are symmetrically distributed up and down, and each second semi-arc plate 403 is fixed with an insert block 404 on both the front and rear sides of the top, and each first semi-arc plate 402 is provided with a slot 405 that matches the insert block 404 on both the front and rear sides of the bottom, and the insert block 404 is plugged into the slot 405, and each first semi-arc plate 402 is provided with a circular groove 406 on the inner wall on both the front and rear sides, and a plug rod 407 is slidably provided in the circular groove 406, and each insert block 404 is provided with a slot 408 that matches the plug rod 407 on the outer wall, and the plug rod 407 is plugged into the slot 408 for fixing the insert block 404;
[0024] In addition, a pull rod 5 is fixedly provided at one end of each plug rod 407 away from the slot 408, and a return spring 6 is sleeved on the outside of the pull rod 5. The return spring 6 is arranged between the pull rod 5 and the inner wall of the circular slot 406, and the two ends of the return spring 6 are respectively fixed to the pull rod 5 and the inner wall of the circular slot 406, so as to push the plug block 404 to plug into the slot 408, thereby improving the connection firmness between the plug block 404 and the slot 408. Each first semi-arc plate 402 has an embedded groove 7 on its front and rear outer walls, and one end of the pull rod 5 passes through the first semi-arc plate 402 and extends into the embedded groove 7, so as to facilitate pulling the plug block 404 to move;
[0025] In order to improve the corrosion resistance of the tube body 1, anti-corrosion paint is applied to the outer wall of each tube body 1, each first semi-arc plate 402, each second semi-arc plate 403 and each rubber membrane 401 to improve the corrosion resistance of the tube body 1, the first semi-arc plate 402, the second semi-arc plate 403 and the rubber membrane 401.
[0026] When in use, the staff first passes the cable through the tube body 1, and then uses the first connector 2 and the second connector 3 to connect the two tube bodies 1 together, and then pulls the two pull rods 5 on the first semi-arc plate 402 to move the two plug blocks 404 out of the two slots 405 respectively, and then the first semi-arc plate 402 and the second semi-arc plate 403 can be disassembled, and then the rubber membrane 401 is moved to cover the connected first connector 2 and the second connector 3, and then the two plug blocks 404 on the second semi-arc plate 403 are aligned with the two slots 405 at the bottom of the first semi-arc plate 402 and inserted, and the plug rods 4 07 is automatically inserted into the card slot 408 under the push of the return spring 6, completing the fixation of the first semi-arc plate 402 and the second semi-arc plate 403, preventing the first connector 2 and the second connector 3 from loosening after long-term use, causing external moisture to flow from the gap between the first connector 2 and the second connector 3 into the tube body 1 to cause corrosion, thereby extending the service life of the first connector 2, the second connector 3 and the tube body 1, and the use of the rubber film 401, the first semi-arc plate 402 and the second semi-arc plate 403 can improve the connection firmness between the two tube bodies 1, thereby reducing the looseness between the two tube bodies 1;
[0027] In addition, anti-corrosion paint is applied to the outer wall of each tube body 1, each first semi-arc plate 402, each second semi-arc plate 403 and each rubber membrane 401, which can improve the corrosion resistance of the tube body 1, the first semi-arc plate 402, the second semi-arc plate 403 and the rubber membrane 401.
[0028] Refer to the instruction manual Figure 3, each first semi-arc plate 402 and each second semi-arc plate 403 has an inner wall provided with an arc groove 9 adapted to the tube body 1, which is used to improve the connection firmness between the first semi-arc plate 402, the second semi-arc plate 403 and the tube body 1. By processing the arc groove 9 on the inner wall of each first arc plate and each second arc plate, when installing the first semi-arc plate 402 and the second semi-arc plate 403, the arc groove 9 is aligned with the protrusion on the outer wall of the tube body 1 and inserted, so that the firmness of the first semi-arc plate 402 and the second semi-arc plate 403 during installation can be improved, and the first semi-arc plate 402 and the second semi-arc plate 403 can be prevented from loosening;
[0029] In addition, Figure 5 As shown, a rubber pad 8 is fixedly provided at one end of each plug rod 407 near the card slot 408. The rubber pad 8 is elastic and can buffer the impact of the plug rod 407.
[0030] In addition, a warning sticker 10 is attached to the outer wall of each rubber membrane 401. When the staff is performing maintenance, they can use the warning sticker 10 to quickly find the position of the first connector 2 and the second connector 3, thereby improving the maintenance speed.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A corrosion-resistant electrical conduit, comprising two pipe bodies (1), one end of each of the two pipe bodies (1) being fixedly provided with a first connector (2), and the other end of each of the two pipe bodies (1) being fixedly provided with a second connector (3) adapted to the first connector (2), the two pipe bodies (1) being connected via the first connector (2) and the second connector (3), characterized in that: It also includes two protection components (4) arranged on the two pipe bodies (1); Each protection component (4) comprises a rubber membrane (401), and each rubber membrane (401) is fixed with a first semi-arc plate (402) and a second semi-arc plate (403) symmetrically distributed up and down at both ends thereof, and each second semi-arc plate (403) is fixed with an insert block (404) on both the front and rear sides of the top, and each first semi-arc plate (402) is provided with a slot (405) adapted to the insert block (404) on both the front and rear sides of the bottom, and the insert block (404) is plugged into the slot (405); Each first semi-arc plate (402) is provided with a circular groove (406) on the inner walls on both the front and rear sides, and a plug rod (407) is slidably arranged in the circular groove (406). Each plug block (404) is provided with a slot (408) adapted to the plug rod (407) on the outer wall, and the plug rod (407) is plugged into the slot (408) to fix the plug block (404).
2. The corrosion-resistant electrical conduit according to claim 1, characterized in that: A pull rod (5) is fixedly provided at one end of each insertion rod (407) away from the slot (408), and a return spring (6) is sleeved on the outer side of the pull rod (5). The return spring (6) is arranged between the pull rod (5) and the inner wall of the circular slot (406), and the two ends of the return spring (6) are respectively fixed to the pull rod (5) and the inner wall of the circular slot (406), so as to push the insertion block (404) to be plugged into the slot (408).
3. The corrosion-resistant electrical conduit according to claim 2, characterized in that: Each first semi-arc plate (402) has an embedding groove (7) on its front and rear outer walls. One end of the pull rod (5) passes through the first semi-arc plate (402) and extends into the embedding groove (7) to facilitate pulling the plug block (404) to move.
4. The corrosion-resistant electrical conduit according to claim 1, characterized in that: A rubber pad (8) is fixedly provided at one end of each insertion rod (407) close to the slot (408) to cushion the impact of the insertion rod (407).
5. The corrosion-resistant electrical conduit according to claim 1, characterized in that: The inner wall of each first semi-arc plate (402) and each second semi-arc plate (403) is provided with an arc groove (9) adapted to the tube body (1), so as to improve the connection firmness between the first semi-arc plate (402), the second semi-arc plate (403) and the tube body (1).
6. The corrosion-resistant electrical conduit according to claim 1, characterized in that: The outer wall of each tube body (1), each first semi-arc plate (402), each second semi-arc plate (403) and each rubber membrane (401) is coated with an anti-corrosion coating, so as to improve the corrosion resistance of the tube body (1), the first semi-arc plate (402), the second semi-arc plate (403) and the rubber membrane (401).
7. The corrosion-resistant electrical conduit according to claim 1, characterized in that: A warning sticker (10) is attached to the outer wall of each rubber membrane (401) for quickly finding the positions of the first connector (2) and the second connector (3).
Citation Information
Patent Citations
Electric pipe of flexible metal
CN208209442U
