New energy power plant cable laying installation protection pipe

Abstract

The invention relates to the technical field of cable protection, and provides a new energy power plant cable laying and mounting protection pipe which enhances the stability of the protection pipe. A sensor matrix is arranged in the protection tube, the cable state and the surrounding environment are monitored in real time, and data are transmitted to an upper computer through a signal transmission device. Meanwhile, the device is provided with a pressure buffering device, an arc-shaped protective shell, an external water-absorbent resin layer and an insect repellent agent mounting groove, and pressure buffering supporting, damp-proof water absorption and insect repellent protection are achieved respectively. The comprehensive measures improve the stability and durability of the protection tube, and effectively ensure the safe operation of the cable.

Description

Technical Field

[0001] The present invention relates to the technical field of cable protection, and in particular to a protection pipe for laying and installing cables in a new energy power plant. Background Art

[0002] In the construction of new energy power plants, the technology of cable laying and installation of protective tubes has been widely used and continuously developed. With the advancement of science and technology, the material, manufacturing process and installation technology of cable protection tubes have been significantly improved. At present, the common cable protection tubes on the market include metal tubes, plastic tubes and other types. They not only have good mechanical protection performance, but also can effectively prevent the cable from being corroded by corrosive media and interference from external electromagnetic signals. The protective tube plays a vital role in the laying of cables in new energy power plants, ensuring the safe and stable operation of the cable system.

[0003] In new energy power plants, the use of cable protection tubes is mainly reflected in the following aspects: First, according to the diameter and number of cables, select the appropriate inner diameter of the protection tube. Generally, a protection tube with a diameter of more than 1.5 times the outer diameter of the cable is selected to ensure that the cable has enough space in the tube to avoid being compressed. Secondly, the laying methods of the protection tube are flexible and diverse. It can be laid openly, concealed or buried underground. The specific method needs to be selected according to the actual situation. When laying underground, pay special attention to anti-corrosion measures and ensure that the top of the tube is buried at a depth of more than 1 meter to prevent the cable from being damaged by the outside world. In addition, the treatment of the pipe mouth of the protection tube is also very important. It is necessary to ensure that the pipe mouth is smooth and free of burrs to avoid scratching the cable. Finally, in terms of the connection and sealing of the protection tube, threaded pipe fittings are used for connection and special sealants are used for sealing, thereby effectively preventing the intrusion of moisture and debris.

[0004] Although the technology of laying and installing protective tubes for cables has been widely used in new energy power plants, there are still the following technical pain points that need to be solved. The protective tube is easily damaged and has poor corrosion resistance due to quality problems, which poses a hidden danger to cable protection. Chemical substances in the underground soil, such as acids and alkalis, corrode the protective tube material. Long-term corrosion can cause the wall of the protective tube to become thinner, cracked or perforated. Factors such as groundwater infiltration and rainwater erosion cause the soil around the cable protective tube to loosen. Rainwater and groundwater enter the cracked or perforated cables, affecting the stability of the protective tube and even causing damage to the cable. Summary of the invention

[0005] The purpose of the present invention is to provide a protective tube for laying and installing cables in new energy power plants, so as to solve the problem that long-term corrosion may cause the wall of the protective tube to become thinner, cracked or perforated, groundwater infiltration, rainwater erosion and other factors may cause the soil around the cable protective tube to loosen, rainwater and groundwater may enter the cracked or perforated cables, affecting the stability of the protective tube and even causing damage to the cables.

[0006] The present invention provides a protective tube for laying and installing cables in a new energy power plant, comprising: a protective tube, both ends of the protective tube are provided with protective tube main body connecting ends, and the protective tube is connected to a protective tube connecting piece through the protective tube main body connecting ends;

[0007] The connecting groove at the top of the protection tube includes a first annular connecting groove, a second annular connecting groove, and a third annular connecting groove. The first annular connecting groove and the third annular connecting groove are arranged on the outer wall of the protection tube, and the second annular connecting groove is arranged on the outer wall of the protection tube connecting piece. The first annular connecting groove, the second annular connecting groove, and the third annular connecting groove are connected to form a circular shape, which is used for screwing the protection tube monitoring device body.

[0008] After the protection tube is connected to the protection tube connector, the inside of the protection tube and the protection tube connector is used for the cable to pass through;

[0009] A sensor matrix, a control device and a signal transmission device are installed inside the main body of the protection tube monitoring device. The control device analyzes the data collected by the sensor matrix and transmits it to the host computer through the signal transmission device.

[0010] Furthermore, the present invention provides a protective tube for laying and installing cables in a new energy power plant, the protective tube comprising a protective tube body, the protective tube body comprising a first protective tube body and a second protective tube body, the outer wall of the first protective tube body is provided with a first plug plate, the outer wall of the second protective tube body is provided with a second plug plate, the outer wall of the first protective tube body is also provided with a first groove matching the second plug plate, the first groove is used for inserting the second plug plate, the outer wall of the second protective tube body is also provided with a second groove matching the first plug plate, the second groove is used for inserting the first plug plate, a second connecting piece connecting base is provided at the second groove inside the side wall of the second protective tube body, a first connecting piece connecting base is provided at the first groove inside the side wall of the first protective tube body, the second connecting piece of the protective tube passes through the first plug plate and is screwed to the second connecting piece connecting base, and the first connecting piece of the protective tube passes through the second plug plate and is connected to the first connecting piece connecting base.

[0011] Furthermore, the present invention provides a new energy power plant cable laying and installation protective tube, the inner wall of the protective tube body is provided with a protective shell support layer, the outer end of the protective shell support layer is used to support the connecting end of the protective tube body, and a pressure relief device is also provided on the protective shell support layer, and an arc-shaped protective shell is provided on the pressure relief device.

[0012] Furthermore, the present invention provides a new energy power plant cable laying and installation protective tube, and there are at least four pressure relief devices. The arc-shaped protective shell installed on each pressure relief device is used to support the cable. The number of the arc-shaped protective shells matches the number of the pressure relief devices. The four arc-shaped protective shells are combined together to form a circular through hole.

[0013] Furthermore, in the new energy power plant cable laying and installation protection tube provided by the present invention, a positioning block is arranged inside the protective shell support layer, a part of the positioning block is located inside the protective shell support layer, and another part of the positioning block is located outside the protective shell support layer, and the outside of the protective shell support layer is connected to the first nylon connecting belt.

[0014] Furthermore, in the new energy power plant cable laying and installation protective tube provided by the present invention, a connecting through hole is provided on the first nylon connecting belt, and the connecting through hole is used for the second nylon connecting belt to pass through, and both ends of the second nylon connecting belt are connected to the protective tube body, and the second nylon connecting belt and the first nylon connecting belt are in a cross shape, and a water-absorbing resin layer is provided in the gap where the second nylon connecting belt and the first nylon connecting belt intersect and in the area between the protective shell support layer and the protective tube body.

[0015] Furthermore, the present invention provides a new energy power plant cable laying and installation protection tube, and the sensor matrix installed inside the protection tube monitoring device body includes a temperature sensor, a humidity sensor, a pressure sensor, a vibration sensor, a gas sensor and a strain sensor.

[0016] Furthermore, the present invention provides a cable laying and installation protection tube for a new energy power plant, and an insect repellent installation groove is installed on the outer wall of the main body of the protection tube monitoring device, and the insect repellent installation groove is used to install the insect repellent.

[0017] The beneficial effects of the present invention are as follows:

[0018] Enhanced stability and durability: The present invention achieves a stable connection between the protection pipes through special design structures, such as plug plates, grooves and connectors, effectively preventing damage to the protection pipes and loosening of the soil due to corrosion, groundwater infiltration or rainwater erosion, thereby enhancing the stability and durability of the protection pipes.

[0019] All-round monitoring and protection: The sensor matrix installed inside the main body of the protection tube monitoring device can fully monitor the status of the cable and the surrounding environment, including temperature, humidity, pressure, vibration, gas, strain and other aspects, providing comprehensive data support for the safe operation of the cable.

[0020] Pressure relief and support: The pressure relief device inside the protective tube and the arc-shaped protective shell design provide good support and pressure relief effects for the cable, preventing the cable from being damaged due to external pressure.

[0021] Moisture-proof and water-absorbent: Through the provision of the water-absorbent resin layer, the present invention can effectively absorb and process the moisture entering the protective tube, thereby preventing the cable from being damaged due to a humid environment.

[0022] Insect repellent effect: The insect repellent installed in the insect repellent installation groove on the outer wall of the main body of the protective tube monitoring device can effectively repel pests that cause damage to the cable, further ensuring the safety of the cable.

[0023] In summary, the cable laying and installation protection tube for new energy power plants of the present invention has been comprehensively optimized and innovated in terms of structural design, material selection and functionality, providing a more reliable and efficient solution for cable laying, installation and protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A schematic diagram of the main structural view of a protective tube for laying and installing cables in a new energy power plant provided in an embodiment of the present invention.

[0026] Figure 2 A schematic diagram of the structure of a monitoring device body without a protective tube installed provided in an embodiment of the present invention.

[0027] Figure 3 This is a schematic diagram of the structure of the device in a split state provided by an embodiment of the present invention.

[0028] Figure 4 A schematic diagram of the structure of a monitoring device body without a protective tube installed in a top view provided by an embodiment of the present invention.

[0029] Figure 5 A cross-sectional schematic diagram of a protective tube for laying and installing cables in a new energy power plant provided in an embodiment of the present invention.

[0030] Figure 6 The embodiment of the present invention provides Figure 5 Schematic diagram of the structure at a in the figure.

[0031] Figure 7 The embodiment of the present invention provides Figure 5 Schematic diagram of the structure at point b.

[0032] Description of the drawings: 1. Protective tube, 101. Protective tube body, 1011. First protective tube body, 1012. Second protective tube body, 102. First connecting piece of protective tube, 103. Pressure relief device, 104. Arc-shaped protective shell, 105. Protective shell support layer, 106. First plug plate, 107. Second plug plate, 108. Second connecting piece of protective tube, 109. Second connecting piece connected to base, 110. First connecting piece connected to base, 111. Positioning block, 112. First nylon connecting belt, 113. Second nylon connecting belt, 114. Water-absorbing resin layer, 2. Protective tube monitoring device body, 3. Protective tube body connecting end, 4. Protective tube top connecting groove, 5. Protective tube connecting piece, 6. Insect repellent installation groove, 7. Protective tube monitoring device body connecting end, 8. Protective tube monitoring device body connecting thread, 9. Cable. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The technical solutions provided by the embodiments of the present invention are described in detail below in conjunction with the drawings.

[0034] See also Figures 1 to 7 The present invention provides a protective tube for laying and installing cables in a new energy power plant, comprising: a protective tube 1, both ends of the protective tube 1 are provided with a protective tube main body connecting end 3, and the protective tube 1 is connected to a protective tube connecting piece 5 through the protective tube main body connecting end 3;

[0035] The connecting groove 4 at the top of the protection tube includes a first annular connecting groove 401, a second annular connecting groove 402, and a third annular connecting groove 403. The first annular connecting groove 401 and the third annular connecting groove 403 are arranged on the outer wall of the protection tube 1, and the second annular connecting groove 402 is arranged on the outer wall of the protection tube connecting member 5. The first annular connecting groove 401, the second annular connecting groove 402, and the third annular connecting groove 403 are connected to form a circular shape, which is used for screwing the protection tube monitoring device body 2;

[0036] After the protection tube 1 is connected to the protection tube connector 5, the inside of the protection tube 1 and the protection tube connector 5 is used for the cable 9 to pass through;

[0037] A sensor matrix, a control device and a signal transmission device are installed inside the protection tube monitoring device body 2. The control device analyzes the data collected by the sensor matrix and transmits the data to the host computer through the signal transmission device.

[0038] Specifically, the present invention provides a new energy power plant cable laying and installation protection tube, the protection tube 1 includes a protection tube body 101, the protection tube body 101 includes a first protection tube body 1011 and a second protection tube body 1012, the first protection tube body 1011 is provided with a first plug plate 106 on the outer wall, the second protection tube body 1012 is provided with a second plug plate 107 on the outer wall, the first protection tube body 1011 is also provided with a first groove matching the second plug plate 107 on the outer wall, the first groove is used for the second plug plate 107 to be inserted, and the second protection tube body 101 is provided with a first plug plate 106 on the outer wall. The outer wall is also provided with a second groove matching the first plug plate 106, and the second groove is used for inserting the first plug plate 106. A second connector base 109 is provided at the second groove inside the side wall of the second protection tube body 1012, and a first connector base 110 is provided at the first groove inside the side wall of the first protection tube body 1011. The second connector 108 of the protection tube passes through the first plug plate 106 and is screwed to the second connector base 109. The first connector of the protection tube passes through the second plug plate 107 and is connected to the first connector base 110.

[0039] Specifically, the present invention provides a protective tube for laying and installing cables in a new energy power plant. The inner wall of the protective tube body 101 is provided with a protective shell support layer 105. The outer end of the protective shell support layer 105 is used to support the connecting end 3 of the protective tube body. A pressure relief device 103 is also provided on the protective shell support layer 105, and an arc-shaped protective shell 104 is provided on the pressure relief device 103.

[0040] Specifically, the cable laying and installation protective tube for new energy power plants provided by the present invention has at least four pressure relief devices 103, and the arc-shaped protective shell 104 installed on each pressure relief device 103 is used to support the cable 9. The number of the arc-shaped protective shells 104 matches the number of the pressure relief devices 103, and the four arc-shaped protective shells 104 are combined together to present a circular through hole.

[0041] Specifically, the cable laying and installation protective tube for new energy power plants provided by the present invention has a positioning block 111 arranged inside the protective shell support layer 105, a part of the positioning block 111 is located inside the protective shell support layer 105, and the other part of the positioning block 111 is located outside the protective shell support layer 105, and the outside of the protective shell support layer 105 is connected to the first nylon connecting belt 112.

[0042] Specifically, the cable laying and installation protective tube for new energy power plants provided by the present invention has a connecting through hole on the first nylon connecting belt 112, and the connecting through hole is used for the second nylon connecting belt 113 to pass through. Both ends of the second nylon connecting belt 113 are connected to the protective tube body 101, and the second nylon connecting belt 113 and the first nylon connecting belt 112 are in a cross shape. A water-absorbing resin layer 114 is provided in the gap where the second nylon connecting belt 113 and the first nylon connecting belt 112 intersect, and in the area between the protective shell support layer 105 and the protective tube body 101.

[0043] Specifically, the present invention provides a new energy power plant cable laying and installation protection tube, and the sensor matrix installed inside the protection tube monitoring device body 2 includes a temperature sensor, a humidity sensor, a pressure sensor, a vibration sensor, a gas sensor and a strain sensor.

[0044] Specifically, the present invention provides a new energy power plant cable laying and installation protection tube, and the outer wall of the protection tube monitoring device body 2 is installed with an insect repellent installation groove 6, and the insect repellent installation groove 6 is used to install the insect repellent.

[0045] The present invention solves the impact of long-term corrosion, groundwater infiltration, rainwater erosion and other problems on the stability of the cable protection tube and the surrounding soil through the following technical solutions, thereby effectively preventing damage to the cable:

[0046] Enhanced structural stability: Through the groove design of the first plug plate 106 and the second plug plate 107 between the first protective tube body 1011 and the second protective tube body 1012, and the reinforced connection through the protective tube connector 5, the present invention enhances the overall structural stability of the protective tube and effectively prevents the thinning, rupture or perforation of the tube wall caused by corrosion or external force.

[0047] All-round monitoring: The main body 2 of the protection tube monitoring device is equipped with a sensor matrix. The sensors (including temperature sensors, humidity sensors, pressure sensors, etc.) can monitor the changes in the protection tube and the surrounding environment in real time. When abnormal conditions are detected, such as excessive humidity or excessive pressure, the host computer system can respond, thereby preventing the protection tube from being damaged due to environmental deterioration.

[0048] Moisture-proof and water-absorbing design: The setting of the water-absorbing resin layer 114 can effectively absorb the moisture entering the protective tube, keep the tube dry, and prevent the corrosion of the protective tube from being accelerated by the humid environment. At the same time, the cross design of the first nylon connecting belt 112 and the second nylon connecting belt 113, and their close combination with the protective shell support layer 105, further enhance the moisture-proof performance of the protective tube. The water-absorbing resin has the ability to absorb water. For example, less than a teaspoon of water-absorbing resin can absorb the water in a mineral water bottle (550 ml) and become a hydrogel. This resin will form a viscous colloid after absorbing water, which has a certain viscosity. The viscous adhesive layer has a water-blocking effect, and at the same time increases the strength of the second nylon connecting belt 113 and the first nylon connecting belt 112 in a cross shape to prevent the cable from being damaged by impact.

[0049] Pressure relief and support: The pressure relief device 103 on the protective shell support layer 105 and the arc-shaped protective shell 104 provide a stable support for the cable, reducing the pressure on the cable caused by external force or its own weight, thereby reducing the risk of damage to the protective tube.

[0050] Insect repellent protection: Insect repellent can be installed in the insect repellent installation slot 6, which effectively prevents pests from damaging the protection tube and the cable, and further improves the stability of the system.

[0051] The sensor matrix installed inside the main body of the protection tube monitoring device is used to monitor the status of the cable and the surrounding environment. In this sensor matrix, the following types of sensors can be installed:

[0052] Temperature sensor: NTC thermistor, PT100, thermocouple, etc. can be used. These sensors can accurately measure the temperature of the cable and the surrounding environment to ensure that the cable operates within a safe temperature range. The accuracy and measurement range of the temperature sensor depend on the specific selection and application scenario.

[0053] Humidity sensor: Capacitive humidity sensor, impedance humidity sensor, etc. can be used to monitor the ambient humidity, which is very important for evaluating the insulation performance of the cable and preventing condensation.

[0054] Pressure sensor: Piezoresistive and piezoelectric sensors can be used to detect pressure changes around the cable, so as to promptly detect external pressure or damage.

[0055] Vibration sensor: Vibration velocity sensor and acceleration sensor can be used to monitor the vibration of the cable to evaluate its mechanical condition and safety.

[0056] Gas sensor: If you need to monitor harmful gases (such as combustible gas, toxic gas) in the environment around the cable, you can install corresponding gas sensors to ensure environmental safety.

[0057] Strain sensor: It can be used to monitor the deformation and stress of the cable to detect potential deformation or breakage risks in time.

[0058] The combined use of these sensors can fully monitor the status of the cable to ensure its safe and stable operation. In addition, the design of the sensor matrix should take into account factors such as sensor layout, signal processing and data transmission to achieve efficient and accurate monitoring functions.

[0059] For signal transmission underground, the following signal transmission devices can be used:

[0060] Wireless underground sensor network: This network consists of WUSN sensor devices that are completely buried underground at a certain depth. These devices have wireless receiving and transmitting modules. After sensing the data, the sensing module sends the data wirelessly. Multiple sensor nodes form a sensor network in the soil, automatically completing the entire process of sensing, collecting and sending data.

[0061] Electromagnetic wave transmission system: In certain application scenarios, electromagnetic waves can be used to transmit signals underground. For example, in an underground communication system, the transmitter, receiver, and antenna are set underground to transmit radio waves through the rock layer. This method requires the selection of rock layers with appropriate conductivity or the use of the "waveguide" effect between high-conductivity rock layers. Although this method is mainly used for communication, it can theoretically also be used for other types of signal transmission.

[0062] In summary, underground signal transmission can be achieved through wireless underground sensor networks and electromagnetic wave transmission systems. These devices and systems have their own characteristics and are suitable for different application scenarios and needs. When choosing a specific transmission method, multiple factors need to be considered, such as soil conditions, transmission distance, data transmission rate, and cost.

[0063] Controls buried in the soil can be powered in several ways:

[0064] Soil power generation: Using microbial fuel cell (MFC) technology in the soil to generate electricity through the metabolic activities of microorganisms and plant roots. Advantages: sustainable and environmentally friendly; using natural soil resources. Disadvantages: the technology is not yet mature and the power generation efficiency is relatively low.

[0065] External power supply: Connect an external power supply (such as mains or generator) to the control device via a cable. Advantages: Stable and reliable power supply. Disadvantages: Cables need to be laid, increasing costs and installation difficulty.

[0066] Wireless energy transmission: Use wireless technology (such as magnetic coupling resonance technology) to transmit energy. Advantages: No physical connection required, convenient and flexible. Disadvantages: Complex technology, transmission efficiency is affected by distance and environmental factors.

[0067] Different power supply methods have their own advantages and disadvantages, and they need to be selected and optimized according to specific circumstances in practical applications. At the same time, with the development of technology, more innovative power supply methods will emerge to provide more reliable and efficient power support for control devices buried in the soil.

[0068] Through the above-mentioned comprehensive technical solution, the present invention not only significantly improves the structural stability and durability of the protective tube, but also ensures the safe operation of the cable in various harsh environments through real-time monitoring and response mechanisms.

[0069] The specific implementation scheme of the present invention is as follows:

[0070] The protection tube 1 is a main component, and both ends thereof are equipped with protection tube main body connection ends 3. These connection ends 3 are used to connect with the protection tube connector 5, thereby ensuring the continuity and stability of the protection tube.

[0071] At the top of the protection tube, a protection tube top connection groove 4 is designed, which includes a first annular connection groove 401, a second annular connection groove 402 and a third annular connection groove 403. The first annular connection groove 401 and the third annular connection groove 403 are arranged on the outer wall of the protection tube 1, while the second annular connection groove 402 is arranged on the outer wall of the protection tube connector 5. After the three annular connection grooves are connected, a complete circle is formed for screwing the protection tube monitoring device body 2.

[0072] After the protection tube 1 is connected to the protection tube connector 5 , the cable 9 can pass through the inside of the protection tube connector 5 , thereby being effectively protected.

[0073] In addition, we installed a sensor matrix inside the main body 2 of the protection tube monitoring device. This matrix includes temperature sensors, humidity sensors, pressure sensors, vibration sensors, gas sensors, and strain sensors, which can monitor the cable status and changes in the surrounding environment in all directions. The control device will conduct in-depth analysis of the data collected by these sensors, and then send the key data to the host computer through the signal transmission device to achieve remote monitoring.

[0074] Furthermore, the protection tube 1 is composed of a protection tube body 101, and the protection tube body 101 includes a first protection tube body 1011 and a second protection tube body 1012. A first plug plate 106 is provided on the outer wall of the first protection tube body 1011, and a second plug plate 107 is provided on the outer wall of the second protection tube body 1012. At the same time, a first groove matching the second plug plate 107 is provided on the outer wall of the first protection tube body 1011 for inserting the second plug plate 107. Correspondingly, a second groove matching the first plug plate 106 is provided on the outer wall of the second protection tube body 1012 for inserting the first plug plate 106. Such a design can enhance the stable connection of the protection tube.

[0075] On the inner wall of the protection tube body 101, we set a protection shell support layer 105. The outer end of this support layer 105 is used to stably support the connection end 3 of the protection tube body. At the same time, a pressure relief device 103 is also set on the support layer 105. Each pressure relief device 103 is equipped with an arc-shaped protection shell 104. There are at least four of these arc-shaped protection shells 104. When they are combined together, they can form a circular through hole to provide stable support for the cable 9. The pressure relief device 103 can use a hard sponge or a spring.

[0076] In addition, a positioning block 111 is provided inside the protective shell support layer 105, and a part of the positioning block 111 is located inside the support layer 105, and the other part is located outside. The outside of the support layer 105 is connected to the first nylon connecting belt 112, and the first nylon connecting belt 112 is provided with a connecting through hole, which allows the second nylon connecting belt 113 to pass through. The two ends of the second nylon connecting belt 113 are connected to the protective tube body 101, and it is in a cross shape with the first nylon connecting belt 112, which enhances the stability of the protective tube. In the gap where the second nylon connecting belt 113 and the first nylon connecting belt 112 intersect, as well as in the area between the protective shell support layer 105 and the protective tube body 101, we have provided a water-absorbing resin layer 114, which can effectively absorb the infiltrated moisture and keep the inside of the protective tube dry.

[0077] Finally, on the outer wall of the protective tube monitoring device body 2, we installed an insect repellent installation groove 6, which is used to place insect repellent to prevent pests from causing damage to the cable.

[0078] Through the above specific implementation scheme, the cable laying and installation protection tube for new energy power plants of the present invention can effectively protect the cables, prevent them from being damaged by various environmental factors, and ensure the safe operation of the cables.

[0079] The embodiments of the present invention described above do not constitute a limitation on the protection scope of the present invention. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more than two. In addition, in order to facilitate the clear description of the technical solutions of the embodiments of the present application, in the embodiments of the present application, the words "first", "second" and the like are used to distinguish between the same items or similar items with substantially the same functions and effects. Those skilled in the art will understand that the words "first", "second" and the like do not limit the quantity and execution order, and the words "first", "second" and the like do not necessarily limit them to be different. The embodiments of the present application described above do not constitute a limitation on the protection scope of the present application.

[0080] The above-described embodiments of the present invention do not limit the protection scope of the present invention.

Claims

1. A protective tube for laying and installing cables in a new energy power plant, characterized in that: The protective tube (1) comprises: a protective tube (1), both ends of the protective tube (1) are provided with protective tube main body connecting ends (3), and the protective tube (1) is connected to a protective tube connecting piece (5) via the protective tube main body connecting ends (3); The connecting groove (4) at the top of the protection tube comprises a first annular connecting groove (401), a second annular connecting groove (402), and a third annular connecting groove (403); the first annular connecting groove (401) and the third annular connecting groove (403) are arranged on the outer wall of the protection tube (1); the second annular connecting groove (402) is arranged on the outer wall of the protection tube connecting piece (5); the first annular connecting groove (401), the second annular connecting groove (402), and the third annular connecting groove (403) are connected to form a circular shape, which is used for screwing the protection tube monitoring device body (2); After the protection tube (1) and the protection tube connector (5) are connected, the interior of the protection tube (1) and the protection tube connector (5) is used for the cable (9) to pass through; A sensor matrix, a control device and a signal transmission device are installed inside the protection tube monitoring device body (2). The control device performs data analysis on the data collected by the sensor matrix and transmits the data to the host computer through the signal transmission device.

2. The cable laying and installation protection pipe for a new energy power plant according to claim 1, characterized in that: The protection tube (1) comprises a protection tube body (101), the protection tube body (101) comprises a first protection tube body (1011) and a second protection tube body (1012), the outer wall of the first protection tube body (1011) is provided with a first plug plate (106), the outer wall of the second protection tube body (1012) is provided with a second plug plate (107), the outer wall of the first protection tube body (1011) is also provided with a first groove matching the second plug plate (107), the first groove is used for the second plug plate (107) to be inserted, the outer wall of the second protection tube body (1012) is also provided with a first groove matching the first plug plate (107), The second groove matches the plate (106), and the second groove is used for inserting the first plug plate (106). The second connecting piece connecting base (109) is arranged inside the side wall of the second protection tube body (1012) at the second groove. The first connecting piece connecting base (110) is arranged inside the side wall of the first protection tube body (1011) at the first groove. The second connecting piece (108) of the protection tube passes through the first plug plate (106) and is screwed to the second connecting piece connecting base (109). The first connecting piece of the protection tube passes through the second plug plate (107) and is connected to the first connecting piece connecting base (110).

3. The cable laying and installation protection pipe for a new energy power plant according to claim 2, characterized in that: A protective shell support layer (105) is provided on the inner wall of the protective tube body (101); the outer end of the protective shell support layer (105) is used to support the protective tube body connection end (3); a pressure relief device (103) is also provided on the protective shell support layer (105); and an arc-shaped protective shell (104) is provided on the pressure relief device (103).

4. The cable laying and installation protection pipe for a new energy power plant as claimed in claim 3, characterized in that: There are at least four pressure relief devices (103), and the arc-shaped protective shell (104) installed on each pressure relief device (103) is used to support the cable (9). The number of the arc-shaped protective shells (104) matches the number of the pressure relief devices (103), and the four arc-shaped protective shells (104) are combined to form a circular through hole.

5. The cable laying and installation protection pipe for a new energy power plant as claimed in claim 3, characterized in that: A positioning block (111) is arranged inside the protective shell supporting layer (105), a part of the positioning block (111) is located inside the protective shell supporting layer (105), another part of the positioning block (111) is located outside the protective shell supporting layer (105), and the outside of the protective shell supporting layer (105) is connected to the first nylon connecting belt (112).

6. The cable laying and installation protection pipe for a new energy power plant according to claim 5, characterized in that: The first nylon connecting belt (112) is provided with a connecting through hole for the second nylon connecting belt (113) to pass through. Both ends of the second nylon connecting belt (113) are connected to the protection tube body (101). The second nylon connecting belt (113) and the first nylon connecting belt (112) are in a cross shape. A water-absorbing resin layer (114) is provided in the gap where the second nylon connecting belt (113) and the first nylon connecting belt (112) cross and in the area between the protection shell support layer (105) and the protection tube body (101).

7. The cable laying and installation protection pipe for a new energy power plant according to claim 1, characterized in that: The sensor matrix installed inside the protection tube monitoring device body (2) includes a temperature sensor, a humidity sensor, a pressure sensor, a vibration sensor, a gas sensor and a strain sensor.

8. The cable laying and installation protection pipe for a new energy power plant according to claim 1, characterized in that: An insect repellent installation groove (6) is installed on the outer wall of the protection tube monitoring device body (2), and the insect repellent installation groove (6) is used to install the insect repellent.

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