A new RPC ultra-high strength concrete tunnel cable trench cover plate

By combining RPC ultra-high strength concrete material with screws, floats, and electronic lock heads, the problems of anti-theft and garbage disposal of cable trench covers are solved, achieving both high strength and convenient cleaning.

CN114977063BActive Publication Date: 2026-04-07CHUXIONG YOULINSHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-19
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing cable trench covers are not very theft-proof, have low strength, and are prone to accumulating debris and are difficult to clean after prolonged use.

Method used

The trench cover is made of RPC ultra-high strength concrete material, and is designed with screws, floats, electric locks and protective plates to achieve anti-theft function and use floats to float and clean up garbage.

Benefits of technology

It improves the anti-theft and strength of cable trench covers, while also facilitating garbage removal and reducing manpower consumption.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114977063B_ABST
Patent Text Reader

Abstract

The application discloses a novel RPC ultra-high-strength concrete tunnel cable trench cover plate, the trench cover plate body is installed above a cable trench, a cavity is formed in the middle of the trench cover plate body, a through hole is formed in the upper surface of the cavity, a screw rod is vertically and penetrates through the through hole, a screw rod head is threadedly connected to one end of the screw rod, the other end of the screw rod is installed at the bottom of the cable trench, a floating plate is sleeved on the screw rod, the floating plate is arranged in the cable trench, a cover plate is installed above the trench cover plate body, an electric control main lock head is installed on the lower surface of the cover plate, and the cover plate is connected with the trench cover plate body through the electric control main lock head. The application has a reasonable structure, has a certain anti-theft effect on the trench cover plate body and internal cables, and when there is accumulated water in the cable trench, garbage falling on the surface of the floating plate can be taken to the top of the cable trench by the floating plate, so that the inside of the cable trench can be ensured to be clean to a certain extent.
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Description

TECHNICAL FIELD

[0001] The present application relates to cable trench cover plate technical field, specifically to a new RPC ultra high strength concrete tunnel cable trench cover plate. BACKGROUND

[0002] The cable trench is an underground passage for laying and replacing power or telecommunications cable facilities, and the cable trench cover plate is usually arranged above the cable trench to prevent small animals or rainwater from entering the cable trench and damaging the cable. However, the existing trench cover plate still has some problems, such as poor anti-theft performance, low strength, and easy garbage falling into the cable trench after long-term use, which is not easy to clean. Therefore, an improved technology is urgently needed to solve the above problems in the prior art. SUMMARY

[0003] The present application aims to provide a new RPC ultra high strength concrete tunnel cable trench cover plate to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a new RPC ultra high strength concrete tunnel cable trench cover plate, comprising a trench cover plate body, a cable trench, the trench cover plate body is installed above the cable trench, a cavity is formed in the middle of the trench cover plate body, a through hole is formed in the upper surface of the cavity, a screw rod is vertically penetrated in the through hole, a screw rod head is connected to one end of the screw rod through a thread, the other end of the screw rod is installed at the bottom of the cable trench, a floating plate is sleeved on the screw rod, the floating plate is arranged in the cable trench, a cover plate is installed above the trench cover plate body, an electric control main lock head is installed on the lower surface of the cover plate, and the cover plate is connected with the trench cover plate body through the electric control main lock head.

[0005] Preferably, the bottom of the cable trench is provided with a base, cable trench racks are arranged on both sides of the inner wall, the screw rod is connected to the middle of the base through a thread, the screw rod is sleeved on the base, threads are formed on the surfaces of both ends of the screw rod head, the middle of the screw rod is a smooth surface, a first nut is sleeved on one end of the screw rod near the base, a second nut is sleeved on the other end of the screw rod near the screw rod head, and the floating plate is arranged between the first nut and the second nut.

[0006] Preferably, the inner diameter of the center of the floating plate is slightly larger than the inner diameter of the screw rod, the floating plate is made of metal composite foam material and has a density less than water, and the width of the floating plate is smaller than the width between adjacent cable trench racks.

[0007] Preferably, the screw head upper surface is provided with an electric control secondary lock head, one side of the electric control secondary lock head is provided with a lock tongue embedding entrance, the electric control main lock head is connected with the electric control secondary lock head through the lock tongue embedding entrance, the electric control main lock head is internally provided with a SIM card, a control chip, a battery and a GPS module, the electric control main lock head upper surface is provided with a two-dimensional code, one side of the two-dimensional code is provided with a mechanical lock core, the mechanical lock core and the two-dimensional code are provided with a sliding cover.

[0008] Preferably, the cover plate upper surface is embedded with a protective plate, the protective plate is arranged above the electric control main lock head, the protective plate is flush with the cover plate surface, the cover plate lower surface is symmetrically provided with a column at both ends, a columnar groove is arranged on the trench cover plate body, and the columnar groove is embedded with the column

[0009] Preferably, anti-skid lines are engraved on the cover plate surface, and the trench cover plate body and the cover plate are formed by pouring RPC ultra-high strength concrete material.

[0010] Compared with the prior art, the present application has the following advantages:

[0011] (1) The trench cover plate body, the cover plate, the cable trench, the cavity, the screw, the screw head floating plate, the electric control main lock head, the electric control secondary lock head, the protective plate, the columnar groove, the column and the two-dimensional code are connected with each other, so that the trench cover plate body has a certain anti-theft effect, and when there is water in the cable trench, the garbage falling on the surface of the floating plate can be taken out to the top of the cable trench, so that the inside of the cable trench can be kept clean to a certain extent.

[0012] (2) In the present application, the floating plate center inner diameter is slightly larger than the screw inner diameter, the floating plate is made of metal composite foam material and has a density less than water, the floating plate can be used to carry the garbage falling in the cable trench, and then the garbage can be taken out by the screw, and when there is a certain amount of water in the cable trench, the floating plate will float on the water, and the garbage will also float with the floating plate, which is beneficial to the cleaning of the garbage.

[0013] (3) In the present application, the electric control main lock head and the electric control secondary lock head can be used to lock the cover plate and the trench cover plate body, so as to have a certain anti-theft function. DETAILED DESCRIPTION

[0014] Figure 1 It is a structural schematic view of the present application;

[0015] Figure 2 It is a side view of the trench cover plate body in the present application;

[0016] Figure 3 It is a top view of the cover plate in the present application;

[0017] Figure 4The surface structure of the electric control main lock head in the present application is shown in the schematic diagram.

[0018] In the figure: 1, the trench cover body, 2, the cable trench, 3, the cavity, 4, the through hole, 5, the screw rod, 6, the screw rod head, 7, the floating plate, 8, the cover plate, 9, the electric control main lock head, 10, the base, 11, the first nut, 12, the second nut, 13, the cable trench frame, 14, the electric control auxiliary lock head, 15, the lock tongue embedding entrance, 16, the mechanical lock core, 17, the protection plate, 18, the cylindrical groove, 19, the column, 20, the two-dimensional code. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely 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 the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present application.

[0020] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-4The application provides a technical scheme: a novel RPC ultra-high-strength concrete tunnel cable trench cover plate, which comprises a trench cover plate body 1, a cable trench 2, the trench cover plate body 1 is installed above the cable trench 2, a cavity 3 is formed in the middle of the trench cover plate body 1, a through hole 4 is arranged on the inner upper surface of the cavity 3, a screw rod 5 vertically penetrates the through hole 4, a screw rod head 6 is connected to one end of the screw rod 5 through screw threads, the other end of the screw rod 5 is installed at the bottom of the cable trench 2, a floating plate 7 is sleeved on the screw rod 5, the floating plate 7 is arranged in the cable trench 2, a cover plate 8 is installed above the trench cover plate body 1, an electric control main lock head 9 is installed on the lower surface of the cover plate 8, and the cover plate 8 is connected with the trench cover plate body 1 through the electric control main lock head 9.

[0023] A base 10 is arranged at the bottom of the cable trench 2, cable trench racks 13 are arranged on the inner walls of the base 10, the screw rod 5 is connected to the middle of the base 10 through screw threads, the screw rod 5 is close to the base 10, screw threads are arranged on the surfaces of the two ends of the screw rod head 6, the middle of the screw rod 5 is a smooth surface, a first nut 11 is sleeved on one end of the screw rod 5 close to the base 10, a second nut 12 is sleeved on the other end of the screw rod 5 close to the screw rod head 6, and the floating plate 7 is arranged between the first nut 11 and the second nut 12. The first nut 11 and the second nut 12 can limit the up-and-down moving position of the floating plate 7.

[0024] The central inner diameter of the floating plate 7 is slightly larger than the inner diameter of the screw rod 5, the floating plate 7 is made of metal composite foam material and has a density less than water, and the width of the floating plate 7 is less than the width between adjacent cable trench racks 13.

[0025] An electric control auxiliary lock head 14 is installed on the upper surface of the screw rod head 6, a lock tongue insertion port 15 is arranged on one side of the electric control auxiliary lock head 14, the electric control main lock head 9 is connected with the electric control auxiliary lock head 14 through the lock tongue insertion port 15, a SIM card, a control chip, a battery and a GPS module are arranged in the electric control main lock head 9, a two-dimensional code 20 is arranged on the upper surface of the electric control main lock head 9, a mechanical lock cylinder 16 is arranged on one side of the two-dimensional code 20, a sliding cover is arranged on the two-dimensional code 15, in the application, a predetermined program is input into the control chip, and a predetermined applet or APP can also be set, the applet is entered through the two-dimensional code 20, the ID of the electric control main lock head 9 is obtained, an unlocking information is sent to a cloud server by a worker, the cloud server sends the unlocking information to the electric control main lock head 9, the electric control main lock head receives an unlocking command through a communication module, and then the electric control main lock head 9 is opened, so that the cover plate 8 is opened from the trench cover plate body 1 or the cover plate is opened by using a key and the mechanical lock cylinder 16. In the application, the positioning information can be regularly informed to the worker through the GPS positioning module, and the SIM card is used for setting a GPRS module for communication.

[0026] The protective plate 17 is embedded on the upper surface of the cover plate 8 and is arranged above the electric control main lock head 9, and the protective plate 17 is flush with the surface of the cover plate 8, and the column 18 is symmetrically arranged at both ends of the lower surface of the cover plate 8, and the columnar groove 18 is arranged on the ditch cover plate body 1 and is embedded with the column 19, and in the application, the columnar groove 18 and the column 19 are combined to facilitate the alignment of the cover plate 8 and the ditch cover plate body 1.

[0027] The surface of the cover plate 8 is engraved with anti-skid lines, and the ditch cover plate body 1 and the cover plate 8 are both casted by RPC super high strength concrete material.

[0028] Method for using: when the operation and maintenance personnel need to open the ditch cover plate body 1, first open the protective plate 17, the electric control main lock head 9 can be opened by key, and the electric control lock can also be opened by scanning the two-dimensional code 20 on the electric control main lock head 9 through the APP set on the mobile phone, after opening the electric control lock, first open the cover plate 8, then unscrew the screw head 6 through the thread, and open the ditch cover plate body 1 from the cable trench 2 by using the handle in the cavity 3, after opening, the garbage in the cable trench 2 can be taken out by using the floating plate 7, when there is a certain amount of water, the floating plate 7 can float on the water, and the garbage falling on the floating plate 7 is taken together, so as to facilitate the cleaning of the garbage, and a certain amount of manpower can be saved.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A type of RPC ultra-high strength concrete tunnel cable trench cover, comprising a trench cover body (1) and a cable trench (2), characterized in that: The trench cover body (1) is installed above the cable trench (2). A cavity (3) is opened in the middle of the trench cover body (1). A through hole (4) is provided on the upper surface of the cavity (3). A screw (5) is vertically inserted through the through hole (4). One end of the screw (5) is connected to a screw head (6) by a thread, and the other end is installed at the bottom of the cable trench (2). A float plate (7) is fitted on the screw (5). The float plate (7) is set in the cable trench (2). A cover plate (8) is installed above the trench cover body (1). An electric control main lock head (9) is installed on the lower surface of the cover plate (8). The cover plate (8) is connected to the trench cover body (1) through the electric control main lock head (9).

2. The RPC ultra-high strength concrete tunnel cable trench cover according to claim 1, characterized in that: The cable trench (2) is provided with a base (10) at the bottom and cable trench racks (13) on both sides of the inner wall. The screw (5) is connected to the base (10) by a thread. The screw (5) is close to the base (10), and the screw head (6) has threads engraved on both ends. The middle of the screw (5) is smooth. The screw (5) is fitted with a first nut (11) at one end close to the base (10) and a second nut (12) at one end close to the screw head (6). The float (7) is located between the first nut (11) and the second nut (12).

3. The RPC ultra-high strength concrete tunnel cable trench cover according to claim 1, characterized in that: The inner diameter of the center of the float (7) is slightly larger than the inner diameter of the screw (5). The float (7) is made of metal composite foam material with a density less than that of water. The width of the float (7) is smaller than the width between adjacent cable trenches (13).

4. The RPC ultra-high strength concrete tunnel cable trench cover according to claim 1, characterized in that: The upper surface of the screw head (6) is equipped with an electronically controlled secondary lock head (14). The electronically controlled secondary lock head (14) has a lock tongue insertion port (15) on one side. The electronically controlled main lock head (9) is connected to the electronically controlled secondary lock head (14) through the lock tongue insertion port (15). The electronically controlled main lock head (9) has a built-in SIM card, control chip, battery, and GPS module. The upper surface of the electronically controlled main lock head (9) is equipped with a QR code (20). The QR code (20) is equipped with a mechanical lock cylinder (16) on one side. The mechanical lock cylinder (16) and the QR code (20) are equipped with sliding covers.

5. The RPC ultra-high strength concrete tunnel cable trench cover according to claim 1, characterized in that: A protective plate (17) is embedded on the upper surface of the cover plate (8). The protective plate (17) is positioned above the electric main lock head (9). The protective plate (17) is flush with the surface of the cover plate (8). Columns (19) are symmetrically installed at both ends of the lower surface of the cover plate (8). A columnar groove (18) is provided on the trench cover body (1). The columnar groove (18) is fitted with the column (19).

6. The RPC ultra-high strength concrete tunnel cable trench cover according to claim 1, characterized in that: The surface of the cover plate (8) is engraved with anti-slip texture. The trench cover body (1) and the cover plate (8) are both cast and formed by RPC ultra-high strength concrete material.

Citation Information

Patent Citations

  • Cable pit anti -theft device

    CN208782447U

  • Anti-theft cable trench cover plate

    CN211908310U