Anti-creeping sleeve for roadside lamp post
By installing a leakage-proof sleeve at the bottom of the street light pole, a closed structure is formed using the sleeve and hot melt adhesive tape, combined with supports, the problem of electric shock accidents caused by leakage during the rainy season is solved, ensuring pedestrian safety.
Patent Information
- Application Number
- CN202511725396.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-02-13
AI Technical Summary
During the rainy season, streetlights are prone to leakage due to their design, especially in low-lying areas where the road surface is flooded, making it difficult to prevent electric shock accidents.
Design a leakage-proof sleeve for roadside light poles. The sleeve and the annular bottom surface form a rainwater isolation layer at the bottom of the light pole. The sleeve is connected by hot melt adhesive tape to form a closed structure. The sleeve is fixed with supports to prevent rainwater intrusion.
It effectively prevents electric shock accidents caused by water accumulation on the road during heavy rain, ensures pedestrian safety, and solves the leakage problem that cannot be prevented by existing technologies.
Smart Images

Figure CN121520573A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a light pole anti-leakage device, specifically to a roadside light pole anti-leakage sleeve. Background Technology
[0002] During the rainy season, the unpredictability of heavy rainfall often leads to short periods of torrential downpours. These short-term heavy rains can easily cause flooding in low-lying urban areas. In such cases, streetlight poles along sidewalks may experience electrical leakage due to design flaws. The main contributing factors are the lack of residual current devices (RCDs) on the poles; instead, circuit breakers and clips are typically installed 15-30 centimeters above the ground. The poles also have access ports for these devices, but the seals on these ports are often not very tight. Furthermore, there may be irregular joints in the buried cable sections or inside the cable conduits, or the internal wiring of the pole may be disorganized. The seals at the flanges connecting the lower end of the pole to the foundation pile are also often not very tight. Once water enters the poles, electrical leakage cannot be guaranteed, and it is often undetectable to the average person. This safety issue remains a significant challenge. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing solutions by disclosing a leak-proof sleeve for roadside light poles. This sleeve and annular lower surface form a rainwater isolation layer at the bottom of the light pole, effectively preventing electric shock accidents caused by road flooding during heavy rain.
[0004] In order to achieve the objective of this invention, this application discloses the following technical solution: A leakage-proof sleeve for roadside light poles includes a sleeve, an upper hot melt adhesive tape, a sleeve sealing strip, a vertical hot melt adhesive tape, an annular lower surface, a lower sealing strip, a bottom hot melt adhesive tape, and a ground hot melt adhesive tape. A through-hole is provided on one side of the sleeve, and a sleeve sealing strip is provided on the sleeve on one side of the sleeve opening. A vertical hot melt adhesive tape is provided on the inner surface of the sleeve sealing strip, and an upper hot melt adhesive tape is provided on the upper inner wall of the sleeve. The lower end of the sleeve is fixedly connected to the middle opening of the annular lower surface. A horizontal opening is provided at the corresponding sleeve opening on the annular lower surface. The lower edge of the annular lower surface near the outer edge... A ground hot melt adhesive tape is provided on the top surface; a low sealing strip is provided on the annular low surface on one side of the horizontal opening, and a bottom connecting hot melt adhesive tape is provided on the low sealing strip; a sleeve wraps around the lower part of the lamp post, and the hot melt adhesive tape of the sleeve sealing strip is connected to the other side of the sleeve after hot melting, and a small amount of hot melt adhesive tape is bonded to the lower part of the lamp post to prevent slippage. The bottom hot melt adhesive tape of the low sealing strip is connected to the other side of the horizontal opening of the annular low surface after hot melting. The ground hot melt adhesive tape on the annular low surface is connected to the ground after hot melting to obtain waterproofing for the lower part of the lamp post.
[0005] The aforementioned roadside lamppost anti-leakage sleeve has multiple red reflective films spaced from top to bottom on the outer surface of the sleeve.
[0006] The aforementioned roadside light pole anti-leakage sleeve has a junction box protrusion in the middle of the sleeve.
[0007] The aforementioned roadside light pole anti-leakage sleeve has a conical sleeve at the upper end of the sleeve, and a hot melt adhesive tape at the upper opening is placed on the inner wall of the upper end of the conical sleeve. A diagonal opening that runs through the top and bottom is provided on one side of the conical sleeve. A diagonal sealing strip is connected to the conical sleeve on one side of the diagonal opening. A diagonal hot melt adhesive tape is provided on the diagonal sealing strip. The diagonal hot melt adhesive tape connects the upper hot melt adhesive tape and the vertical hot melt adhesive tape.
[0008] The aforementioned roadside light pole anti-leakage sleeve has the following components: the lower end of the sleeve is fixedly connected to the middle opening of the annular plane; the outer edge of the annular plane is fixedly connected to the upper end of the expanded diameter cylindrical ring; the lower end of the expanded diameter cylindrical ring is fixedly connected to the middle opening of the annular lower surface; an upper horizontal opening is provided on one side of the annular plane; a ring sealing strip is fixedly connected to one side of the upper horizontal opening; an upper horizontal hot melt adhesive tape for connecting vertical hot melt adhesive tape is provided on the ring sealing strip; an expanded diameter ring opening is provided on one side of the expanded diameter cylindrical ring; a cylindrical sealing strip is fixedly connected to one side of the expanded diameter cylindrical ring; a lower vertical hot melt adhesive tape for connecting the upper horizontal hot melt adhesive tape and the bottom hot melt adhesive tape is provided on the cylindrical sealing strip; a support is provided in the cavity formed by the annular plane and the expanded diameter cylindrical ring.
[0009] The aforementioned roadside light pole anti-leakage sleeve includes a support structure comprising a semi-circular support plate A, a semi-circular support cylinder A, a semi-circular support cylinder B, and a semi-circular support plate B. The outer edge of the semi-circular support plate A is fixedly connected to the upper end of the semi-circular support cylinder A, and the outer edge of the semi-circular support cylinder B is fixedly connected to the upper end of the semi-circular support plate B.
[0010] The aforementioned roadside light pole anti-leakage sleeve, wherein the semi-circular support plate A, semi-circular support cylinder A, semi-circular support cylinder B and semi-circular support plate B are made of stainless steel.
[0011] The aforementioned roadside lamppost anti-leakage sleeve has a conical sleeve and an annular bottom surface made of waterproof and sun-proof canvas.
[0012] The aforementioned roadside light pole anti-leakage sleeve uses hot melt adhesive tape, which can be any one of high-temperature resistant aluminum foil tape, hot melt adhesive film cloth, or Teflon high-temperature tape.
[0013] Based on the above disclosure, the beneficial effects of the present invention are: The roadside light pole anti-leakage sleeve of this invention uses waterproof and sun-resistant canvas to create an isolation sleeve that wraps around the lower part of the light pole. Hot melt adhesive tape is used to seal the opening of the isolation sleeve, forming a complete isolation layer. This prevents electric shock accidents caused by leakage at the wiring points inside the light pole due to water accumulation during the rainy season. The support cylinder in this invention can accommodate situations where the fixed flange cannot be covered, and the protruding junction box effectively isolates and protects protruding junction boxes. This invention solves the currently unsolvable problem of light pole leakage, ensuring pedestrian safety during the rainy season. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the sleeve of the present invention; Figure 3 This is a three-dimensional structural diagram of the support cylinder of the present invention; Figure 4 This is a three-dimensional structural diagram of the present invention in use on a lamp post; In the diagram: 1. Top hot melt adhesive tape; 2. Conical sleeve; 3. Slanted sealing strip; 4. Slanted hot melt adhesive tape; 5. Slanted opening; 6. Sleeve; 7. Red reflective film; 8. Junction box protrusion; 9. Sleeve opening; 10. Vertical hot melt adhesive tape; 11. Annular plane; 12. Annular sealing strip; 13. Upper horizontal hot melt adhesive tape; 14. Upper horizontal opening; 15. Expanding diameter cylinder ring; 16. Bottom hot melt adhesive tape; 17. Semicircular support plate A; 18. Semicircular support cylinder A; 19. Semicircular support cylinder B; 20. Semicircular support plate B; 21. Annular low surface; 22. Low sealing strip; 23. Expanding diameter ring opening; 24. Cylinder sealing strip; 25. Lower vertical hot melt adhesive tape; 26. Sleeve sealing strip; 27. Ground hot melt adhesive tape; 28. Light pole. Detailed Implementation
[0015] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the inventive objectives, features, and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely illustrative of possible implementations of the technical solutions of the present invention.
[0016] Combined with appendix Figures 1 to 4The roadside light pole anti-leakage sleeve described herein includes a sleeve 6, an upper hot melt adhesive tape 1, a sleeve sealing strip 26, a vertical hot melt adhesive tape 10, an annular lower surface 21, a lower sealing strip 22, a bottom hot melt adhesive tape 16, and a ground hot melt adhesive tape 27. The outer surface of the sleeve 6 is provided with multiple red reflective films 7 spaced from top to bottom. A junction box protrusion 8 is provided in the middle of the sleeve 6. A sleeve opening 9 penetrating from top to bottom is provided on one side of the sleeve 6. A sleeve sealing strip 26 is provided on the sleeve 6, and a vertical hot melt adhesive tape 10 is provided on the inner surface of the sleeve sealing strip 26. A conical sleeve 2 is provided at the upper end of the sleeve 6, and the upper hot melt adhesive tape 10 is provided on the upper inner wall of the conical sleeve 2. A through oblique opening 5 is provided on one side of the conical sleeve 2. An oblique sealing strip 3 is connected to the conical sleeve 2 on one side of the oblique opening 5. An oblique hot melt adhesive tape 4 is provided on the oblique sealing strip 3, and the oblique hot melt adhesive tape 4 is connected to the upper... Hot melt adhesive tape 1 and vertical hot melt adhesive tape 10 are provided; the lower end of the sleeve 6 is fixedly connected to the middle opening of the annular low surface 21, and a horizontal opening is provided at the corresponding sleeve opening 9 of the annular low surface 21. A ground hot melt adhesive tape 27 is provided on the lower surface of the annular low surface 21 near the outer edge; a low sealing strip 22 is provided on the annular low surface 21 on one side of the horizontal opening, and a hot melt adhesive tape 16 connecting the bottom of the vertical hot melt adhesive tape 10 is provided on the low sealing strip 22; the sleeve 6 wraps the lower part of the lamp post 28, and the vertical hot melt adhesive tape 10 of the sleeve sealing strip 26 is connected to the other side of the sleeve 6 after hot melting, and a small amount of the vertical hot melt adhesive tape 10 is adhered to the lower part of the lamp post 28 to prevent slippage. The bottom hot melt adhesive tape 16 of the low sealing strip 22 is connected to the other side of the horizontal opening of the annular low surface 21 after hot melting. The ground hot melt adhesive tape 27 of the annular low surface 21 is connected to the ground after hot melting to obtain waterproofing for the lower part of the lamp post 28.
[0017] Combined with appendix Figure 1 , 2Alternatively, in the present invention, when a connecting flange is provided at the lower end of the light pole 28, the foundation pile of the light pole 28 protrudes, or the lower end of the light pole 28 has a decorative disc or other protrusions, the lower end of the sleeve 6 is fixedly connected to the middle opening of the annular plane 11, the outer edge of the annular plane 11 is fixedly connected to the upper end of the expanded diameter cylindrical ring 15, the lower end of the expanded diameter cylindrical ring 15 is fixedly connected to the middle opening of the annular low surface 21, an upper horizontal opening 14 is provided on one side of the annular plane 11, the annular sealing strip 12 is fixedly connected to one side of the upper horizontal opening 14, and an upper horizontal hot melt adhesive tape 13 for connecting the vertical hot melt adhesive tape 10 is provided on the annular sealing strip 12; the expanded diameter cylindrical ring 15 One side is provided with an expansion ring opening 23, and the cylinder sealing strip 24 is fixedly connected to one side of the expansion cylinder ring 15. The cylinder sealing strip 24 is provided with a lower vertical hot melt adhesive strip 25 that connects the upper horizontal hot melt adhesive strip 13 and the bottom hot melt adhesive strip 16. A support is provided in the cavity formed in the annular plane 11 and the expansion cylinder ring 15. The support includes a semi-circular support plate A17, a semi-circular support cylinder A18, a semi-circular support cylinder B19 and a semi-circular support plate B20. The outer edge of the semi-circular support plate A17 is fixedly connected to the upper end of the semi-circular support cylinder A18, and the outer edge of the semi-circular support cylinder B19 is fixedly connected to the upper end of the semi-circular support plate B20.
[0018] Implement the roadside light pole anti-leakage sleeve described in this invention, combined with the attached... Figures 1 to 3 The present invention is made of a waterproof and sun-proof canvas with the conical sleeve 2, oblique sealing strip 3, sleeve 6, sleeve sealing strip 26, junction box protrusion 8, annular plane 11, annular sealing strip 12, expanded diameter cylindrical ring 15, cylindrical sealing strip 24, annular low surface 21, and low sealing strip 22 as an integral structure. The junction box protrusion 8 can be determined based on whether the junction box of the light pole 28 has a protrusion; if the junction box is flat with a snap-on plate, it can be omitted. The annular plane 11 and expanded diameter cylindrical ring 15 can also be added or omitted depending on whether a connecting flange is used at the lower end of the light pole 28. If a ring is used... The annular plane 11 and the expanded diameter cylindrical ring 15 can be constructed by welding semicircular support plates A17, A18, B19, and B20 from stainless steel plates. These support plates support the annular plane 11 and the expanded diameter cylindrical ring 15. The hot melt adhesive tape of this invention can be any one of high-temperature resistant aluminum foil tape, hot melt adhesive film cloth, or Teflon high-temperature tape. Alternatively, hot melt adhesive can be used during installation, placed in the corresponding position and heated by a heating device to replace the hot melt adhesive tape.
[0019] Combined with appendix Figures 1 to 4The method of using this invention involves opening and wrapping the openings of the annular low surface 21, the expansion ring opening 23 of the expansion ring 15, the upper horizontal opening 14 of the annular plane 11, the sleeve opening 9 of the sleeve 6, and the oblique opening 5 of the conical sleeve 2 around the lower end and lower part of the lamp post 28. Then, a five-speed electric iron is used as a heating tool and adjusted to a suitable temperature for the hot melt adhesive tape. After spreading out the annular low surface 21, it is heated with the electric iron to firmly bond the annular low surface 21 to the ground using the ground hot melt adhesive tape 27. Next, the low sealing strip is applied sequentially. After attaching the 22 to the other side, heat the bottom hot melt adhesive tape 16. After attaching the cylindrical sealing strip 24 to the other side, heat the lower vertical hot melt adhesive tape 25. After attaching the ring sealing strip 12 to the other side, heat the upper horizontal hot melt adhesive tape 13. After attaching the sleeve sealing strip 26 to the other side, heat the vertical hot melt adhesive tape 10. After attaching the oblique sealing strip 3 to the other side, heat the oblique hot melt adhesive tape 4. Finally, heat and seal the upper hot melt adhesive tape 1. At this time, the lower end of the lamp post 28 is completely sealed, achieving isolation between rainwater and circuit breakers, puncture clips, inspection ports, cable sleeves, or intermediate joints.
[0020] The preferred embodiments of the present invention have been described in detail above. However, it should be understood that after reading the above teachings, those skilled in the art can make various alterations or modifications to the scope of protection of the present invention. These equivalent forms also fall within the scope defined by the appended claims.
[0021] The parts of this invention not described in detail are prior art.
Claims
1. A roadside light pole anti-leakage sleeve, comprising a sleeve (6), an upper hot melt adhesive tape (1), a sleeve sealing strip (26), a vertical hot melt adhesive tape (10), an annular lower surface (21), a lower sealing strip (22), a bottom hot melt adhesive tape (16), and a ground hot melt adhesive tape (27), characterized in that: A sleeve opening (9) is provided on one side of the sleeve (6) that extends from top to bottom. A sleeve sealing strip (26) is provided on the sleeve (6) on one side of the sleeve opening (9). A vertical hot melt adhesive tape (10) is provided on the inner surface of the sleeve sealing strip (26). An upper hot melt adhesive tape (1) is provided on the inner wall of the upper end of the sleeve (6). The lower end of the sleeve (6) is fixedly connected to the middle opening of the annular low surface (21). A horizontal opening is provided at the corresponding sleeve opening (9) of the annular low surface (21). A ground hot melt adhesive tape (27) is provided on the lower surface of the annular low surface (21) near the outer edge. A low sealing strip (27) is provided on the annular low surface (21) on one side of the horizontal opening. 2) A hot melt adhesive tape (16) with bottom connecting vertical hot melt adhesive tape (10) is provided on the low sealing strip (22); the sleeve (6) wraps the lower part of the lamp post (28), and the vertical hot melt adhesive tape (10) of the sleeve sealing strip (26) is connected to the other side of the sleeve (6) after hot melting, and a small amount of vertical hot melt adhesive tape (10) is bonded to the lower part of the lamp post (28) to prevent slippage. The bottom hot melt adhesive tape (16) of the low sealing strip (22) is connected to the other side of the horizontal opening of the annular low surface (21) after hot melting. The ground hot melt adhesive tape (27) of the annular low surface (21) is connected to the ground after hot melting to obtain waterproof intrusion of the lower part of the lamp post (28).
2. The anti-leakage sleeve for roadside light poles according to claim 1, characterized in that: The outer surface of the sleeve (6) is provided with multiple red reflective films (7) spaced from top to bottom.
3. The anti-leakage sleeve for roadside light poles according to claim 1, characterized in that: A junction box protrusion (8) is provided in the middle of the sleeve (6).
4. The roadside light pole anti-leakage sleeve according to claim 1, characterized in that: A conical sleeve (2) is provided at the upper end of the sleeve (6). The upper hot melt adhesive tape (1) is provided on the inner wall of the upper end of the conical sleeve (2). A through oblique opening (5) is provided on one side of the conical sleeve (2). An oblique sealing strip (3) is connected to the conical sleeve (2) on one side of the oblique opening (5). An oblique hot melt adhesive tape (4) is provided on the oblique sealing strip (3). The oblique hot melt adhesive tape (4) is connected to the upper hot melt adhesive tape (1) and the vertical hot melt adhesive tape (10).
5. The anti-leakage sleeve for roadside light poles according to claim 1, characterized in that: The lower end of the sleeve (6) is fixedly connected to the middle opening of the annular plane (11), the outer edge of the annular plane (11) is fixedly connected to the upper end of the expanded diameter ring (15), the lower end of the expanded diameter ring (15) is fixedly connected to the middle opening of the annular low surface (21), an upper horizontal opening (14) is provided on one side of the annular plane (11), and an annular sealing strip (12) is fixedly connected to one side of the upper horizontal opening (14). A connection point for the vertical heat exchanger is provided on the annular sealing strip (12). The upper horizontal hot melt adhesive tape (13) of the hot melt tape (10); an expansion ring opening (23) is provided on one side of the expansion ring (15), and the cylinder sealing strip (24) is fixedly connected to one side of the expansion ring (15). A lower vertical hot melt adhesive tape (25) connecting the upper horizontal hot melt adhesive tape (13) and the bottom hot melt adhesive tape (16) is provided on the cylinder sealing strip (24); a support is provided in the cavity formed in the annular plane (11) and the expansion ring (15).
6. The anti-leakage sleeve for roadside light poles according to claim 1, characterized in that: The support includes a semi-circular support plate A (17), a semi-circular support cylinder A (18), a semi-circular support cylinder B (19), and a semi-circular support plate B (20). The outer edge of the semi-circular support plate A (17) is fixedly connected to the upper end of the semi-circular support cylinder A (18), and the outer edge of the semi-circular support cylinder B (19) is fixedly connected to the upper end of the semi-circular support plate B (20).
7. The roadside light pole anti-leakage sleeve according to claim 6, characterized in that: The semicircular support plate A (17), semicircular support cylinder A (18), semicircular support cylinder B (19) and semicircular support plate B (20) are made of stainless steel.
8. The anti-leakage sleeve for roadside light poles according to claim 1, characterized in that: The conical sleeve (2) and the annular low surface (21) are made of waterproof and sun-proof canvas.
9. The roadside light pole anti-leakage sleeve according to claim 1, characterized in that: The hot melt adhesive tape can be any one of high-temperature resistant aluminum foil tape, hot melt adhesive film cloth, or Teflon high-temperature tape.