High-voltage buried line pipe
By designing high-voltage buried conduits, using protective plates and springs to protect the cables, and combining them with water storage tanks and drainage box systems, the problems of damage and corrosion of overhead lines have been solved, thus improving the safety and reliability of the cables.
Patent Information
- Application Number
- CN202423313409.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional overhead power lines are susceptible to interference from external factors, leading to line damage and safety hazards, especially in areas with severe weather and frequent human activity.
The system uses high-voltage underground conduit, including a mounting base, protective plate, water tank, and drainage box. The protective plate protects the cable from external damage by springs, the water tank and drainage box system prevents rainwater corrosion, and the drainage box is replaceable to prevent cable damage.
It effectively protects cables from external forces and rainwater erosion, reduces the risk of line failure, and improves safety and reliability.
Smart Images

Figure CN223884934U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high -voltage buried line pipe technical field especially relates to a high -voltage buried line pipe. BACKGROUND
[0002] In the field of power transmission, the traditional overhead line has played an important role for a long time. The overhead line is erected on the tower, and maintains a certain safety distance with the ground through insulators and other equipment. However, with the development of economy and the acceleration of urbanization process, the overhead line exposes many problems. The overhead line is easily disturbed by external factors. Adverse weather conditions such as strong wind, heavy rain, heavy snow, lightning, etc. can cause damage to the overhead line. Birds and other animals nesting or inhabiting on the overhead line may also cause line short circuit and other faults. In some areas with frequent personnel activities, the overhead line also has safety hazards. For example, near the construction site, construction machinery may accidentally touch the overhead line, causing electric shock injury and power equipment damage accidents. SUMMARY
[0003] The utility model discloses a high -voltage buried line pipe can solve the above -mentioned technical field in the prior art existing problem.
[0004] In order to achieve the above object, the utility model adopts the following technology: a kind of high -voltage buried line pipe, including fixed seat, several groups of installation hole are set in the inside of the fixed seat, can be used to install high -voltage cable, the top of the fixed seat is equipped with movable slot, the movable slot is slidably connected with connecting plate, the top of the connecting plate is welded with protective plate, first spring is equipped between the protective plate and fixed seat, the both sides of the protective plate are equipped with water storage tank, when rainwater infiltrates into underground, water flow can flow into water storage tank through protective plate, prevent corrosion to cable, cause damage.
[0005] As a kind of high -voltage buried line pipe of the above technology further describes: the inside of two groups of the water storage tank is equipped with drainage box, the both sides of two groups of the water storage tank are equipped with fixed component, after being soaked for a long time in drainage box, the waterproof layer inside the drainage box will fail, if staff does not regularly check, cable damage may occur, by fixed component, the drainage box can be replaced, avoid the corrosion of cable by water.
[0006] As a kind of high -voltage buried line pipe of the above technology further describes: the side of the drainage box is equipped with two groups of drain pipe, can drain the water in drainage box.
[0007] As a further description of the above-mentioned technology, the fixing assembly comprises a clamping groove formed in the inside of the drainage box, the inside of the clamping groove is slidably connected with a clamping block, one side of the clamping block extends to the outside of the water storage tank and is welded with a pull plate, and the pull plate is provided with a second spring between the pull plate and the water storage tank.
[0008] As a further description of the above-mentioned technology, one side of the pull plate is welded with a pull handle, and the surface of the pull handle is provided with an anti-skid layer.
[0009] As a further description of the above-mentioned technology, the inside of the mounting hole is provided with a high-temperature-resistant anticorrosive paint, which can prevent the high temperature generated by the cable failure from damaging the surrounding soil and other underground facilities.
[0010] In summary, due to the adoption of the above-mentioned technology, the high-voltage buried line pipe has the following advantages:
[0011] 1. In the utility model, when there is excessive pressure on the ground and the rock, sharp object and the like in the soil are pressed downward, the object moves downward and contacts the protection plate, the protection plate moves downward along with the pressure, the protection plate drives the connecting plate to slide downward in the inside of the movable groove, the first spring is contracted downward, and when the pressure on the ground disappears, the protection plate is bounced back to the initial position through the reaction force of the first spring, so that the cable is protected and damage of the cable caused by contact with the object is avoided.
[0012] 2. In the utility model, when it rains on the ground, the rainwater flows into the protection plate through the soil, the rainwater is branched to the two sides due to the convex shape of the protection plate, the rainwater flows into the drainage box through the circular hole formed in the top of the water storage tank, the rainwater is discharged to the two sides of the line pipe through the drainage pipe on one side of the drainage box, so that the rainwater is prevented from invading the fixed seat and damaging the cable, the waterproof layer in the inside of the drainage box is invalid after a long time of use, the staff needs to regularly check and replace the drainage box, the pull handle is moved outward by pulling, the pull plate is moved outward by the pull handle, the clamping block is moved outward along with the pull plate, the clamping block is moved out of the clamping groove, the old drainage box is taken out, the new drainage box is put in, the pull handle is loosened, and the clamping block is moved to the inside of the clamping groove through the rebound of the second spring, so that the drainage box is replaced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A perspective view provided by the embodiment of the utility model is shown;
[0014] Figure 2 A sectional view of the fixed seat provided by the embodiment of the utility model is shown;
[0015] Figure 3 A perspective view of the water storage tank is shown according to an embodiment of the present application;
[0016] Figure 4 A perspective view of the drainage box is shown according to an embodiment of the present application;
[0017] Figure 5 A cross-sectional view of the inside of the water storage tank is shown according to an embodiment of the present application.
[0018] Legend: 1, fixed seat; 2, mounting hole; 3, movable groove; 4, connecting plate; 5, protective plate; 6, first spring; 7, water storage tank; 8, drainage box; 9, drain pipe; 10, clamping groove; 11, clamping block; 12, pull plate; 13, second spring; 14, handle; 15, high-temperature corrosion-resistant paint. DETAILED DESCRIPTION
[0019] The high-pressure buried line pipe according to an embodiment of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0020] Please refer to Figures 1-5 The present application provides a technical scheme: a high-pressure buried line pipe, which comprises a fixed seat 1, a plurality of groups of mounting holes 2 are formed in the inside of the fixed seat 1, which can be used for installing high-voltage cables, a high-temperature corrosion-resistant paint 15 is arranged in the inside of the mounting hole 2, which can prevent the high temperature generated when the cable fails from causing damage to the surrounding soil and other underground facilities, a movable groove 3 is formed in the top of the fixed seat 1, a connecting plate 4 is slidably connected to the movable groove 3, a protective plate 5 is welded to the top of the connecting plate 4, a first spring 6 is arranged between the protective plate 5 and the fixed seat 1, and a water storage tank 7 is arranged on both sides of the protective plate 5. When rainwater seeps into the ground, the water flow can flow into the water storage tank 7 through the protective plate 5, preventing corrosion of the cable and causing damage.
[0021] In this embodiment, there may be rocks, sharp objects and the like in the soil. When there is excessive pressure on the ground, the object will move downward and come into contact with the protective plate 5. The protective plate 5 moves downward with the pressure, and the connecting plate 4 is driven by the protective plate 5 to slide downward in the inside of the movable groove 3, so that the first spring 6 contracts downward. When the pressure on the ground disappears, the protective plate 5 is bounced back to the initial position by the reaction force of the first spring 6, thereby protecting the cable and avoiding damage to the cable caused by contact with the object.
[0022] Specifically, please refer toFigures 1-5 As shown, the inside of the two groups of water storage tanks 7 is provided with a drainage box 8, one side of the drainage box 8 is provided with two groups of drain pipes 9, which can drain the water in the drainage box 8, both sides of the two groups of water storage tanks 7 are provided with fixing assemblies, after the drainage box 8 is soaked for a long time, the waterproof layer inside the drainage box 8 will fail, and the staff may damage the cable if they do not regularly check, through the fixing assembly, the drainage box 8 can be replaced, avoiding the corrosion of the cable by water, the fixing assembly includes a clamping groove 10 opened in the inside of the drainage box 8, a clamping block 11 is slidably connected in the inside of the clamping groove 10, one side of the clamping block 11 extends to the outside of the water storage tank 7 and is welded with a pull plate 12, a second spring 13 is arranged between the pull plate 12 and the water storage tank 7, and a pull handle 14 is welded on one side of the pull plate 12. The surface of the pull handle 14 is provided with an anti-skid layer.
[0023] In this embodiment, when it rains on the ground, rainwater will flow into the protective plate 5 through the soil, because the protective plate 5 is convex in shape, the rainwater can be diverted to both sides, through the circular hole opened at the top of the water storage tank 7, the rainwater can flow into the drainage box 8 through the circular hole, the drain pipe 9 on one side of the drainage box 8 discharges the rainwater to both sides of the line pipe, avoiding the rainwater from invading into the fixing seat 1 to damage the cable, after the drainage box 8 is used for a long time, the waterproof layer inside the drainage box 8 will fail, the staff needs to regularly check and replace the drainage box 8, by pulling the pull handle 14 to move outward, the pull handle 14 drives the pull plate 12 to move outward, the clamping block 11 and the second spring 13 move outward with the pull plate 12, so that the clamping block 11 moves out of the clamping groove 10, at this time, the old drainage box 8 is taken out, the new drainage box 8 is put in, the pull handle 14 is loosened, through the rebound of the second spring 13, the clamping block 11 can be moved to the inside of the clamping groove 10, so as to replace the drainage box 8.
[0024] The utility model provides a technical scheme: its working principle is, first when the excessive pressure on the ground is down, the object will move downward and contact with the protection board 5, the protection board 5 moves downward along with the pressure, and the connecting plate 4 is driven by the protection board 5 and slides downward in the inside of the movable slot 3, so that the first spring 6 contracts downward, when the pressure on the ground disappears, through the reaction force of the first spring 6, the protection board 5 can rebound to the initial position, thereby the protection effect to cable is played, avoids the damage situation that cable contacts object, when the ground rains, rainwater can flow into the protection board 5 through soil, because the protection board 5 is convex, can make rainwater shunt to both sides, through the circular hole that the water storage tank 7 top has been set up, rainwater can flow into the drainage box 8 through the circular hole, and the drain pipe 9 of drainage box 8 one side discharges rainwater to the two sides of line pipe, avoids rainwater to invade into fixed base 1 and causes damage to cable, after long -term use of drainage box 8, the waterproof layer in the inside of drainage box 8 will be ineffective, and staff need to regularly check and replace drainage box 8, by pulling handle 14 and moving outward, handle 14 drives pull plate 12 and moves outward, and clamping block 11 and second spring 13 move outward along with pull plate 12, so that clamping block 11 removes from the card slot 10, now old drainage box 8 is taken out, and new drainage box 8 is put in, and handle 14 is loosened, and through the rebound of second spring 13, clamping block 11 can be moved to the inside of card slot 10, thereby replacing drainage box 8.
[0025] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical high pressure buried line pipe and the invention concept of the utility model are equivalent to replace or change, all should be covered in the protection scope of the utility model.
Claims
1. A high-voltage buried line conduit, comprising a fixing base (1), characterized in that, The fixed base (1) has several sets of mounting holes (2) inside, which can be used to install high-voltage cables. The top of the fixed base (1) has a movable groove (3), and the movable groove (3) is slidably connected to a connecting plate (4). The top of the connecting plate (4) is welded with a protective plate (5). A first spring (6) is provided between the protective plate (5) and the fixed base (1). Water storage tanks (7) are installed on both sides of the protective plate (5). When rainwater seeps into the ground, the water can flow through the protective plate (5) into the water storage tank (7) to prevent corrosion of the cable and damage.
2. The high-voltage buried conduit according to claim 1, characterized in that, Both sets of water storage tanks (7) are equipped with drainage boxes (8) inside. Both sets of water storage tanks (7) are equipped with fixing components on both sides. After the drainage box (8) is immersed in water for a long time, the waterproof layer inside the drainage box (8) will fail. If the staff does not check regularly, the cable may be damaged. The drainage box (8) can be replaced by fixing components to avoid the cable being corroded by water.
3. A high-voltage buried conduit according to claim 2, characterized in that, Two sets of drain pipes (9) are provided on one side of the drain box (8) to drain the water in the drain box (8).
4. A high-voltage buried conduit according to claim 2, characterized in that, The fixing component includes a slot (10) opened inside the drain box (8), a locking block (11) is slidably connected inside the slot (10), one side of the locking block (11) extends to the outside of the water storage tank (7) and is welded with a pull plate (12), and a second spring (13) is provided between the pull plate (12) and the water storage tank (7).
5. A high-voltage buried conduit according to claim 4, characterized in that, A handle (14) is welded to one side of the pull plate (12), and the surface of the handle (14) is provided with an anti-slip layer.
6. A high-voltage buried conduit according to claim 5, characterized in that, The interior of the mounting hole (2) is provided with a high-temperature resistant and corrosion-resistant coating (15), which can prevent the high temperature generated during cable failure from damaging the surrounding soil and other underground facilities.