Underground optical cable protection device

Abstract

The utility model discloses an underground optical cable protection device, which comprises a main body, one side of the inner wall of the main body is provided with a medicine placing cavity, one side of the upper surface of the main body is fixedly connected with a medicine inlet pipe, one side of the outer surface of the medicine inlet pipe is in threaded connection with a knob, and one side of the outer surface of the main body is provided with micropores. According to the underground optical cable protection device, through the arrangement of a pesticide inlet pipe, a rotary knob, a pesticide placing cavity and a micropore, when main bodies need to be lengthened, fixing plates can be tightly attached, then the main bodies are fixed through fastening nails, the rotary knob is screwed off, and then pesticide is poured from the pesticide inlet pipe in sequence and can be conveyed into the pesticide placing cavity; then the main body is shaken so that the pesticide can be evenly scattered in the pesticide containing cavity, then the rotary knob and the pesticide inlet pipe are screwed tightly, the sealing purpose is achieved, after the main body is buried, the smell of the pesticide can be scattered out through the micropores, and insects are prevented from getting close to the main body.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable equipment, in particular to an underground optical cable protection device. Background Art

[0002] For long-distance pipelines, the current method of laying optical cables and pipelines in the same trench is mostly adopted, that is, the optical cables and pipelines are buried underground together. However, since the buried depth of underground optical cables is generally shallow, they are easily damaged by various factors. Therefore, it is very necessary to protect the buried optical cables. The existing technology protects the buried optical cables by providing an inverted U-shaped concrete groove or a concrete cover on the optical cable.

[0003] After searching, Chinese patent publication (announcement) No. CN209356720U discloses a protective device for underground optical cables. By using an optical cable sleeve to surround the optical cable and fixing it with a steel chisel and a connecting ear, the underground optical cable can be fully protected. During operation, the 45° beveled end of the optical cable sleeve is used as the starting end to advance underground, which is conducive to the smooth progress of the advancement operation, making the operation of the optical cable sleeve simple and efficient. However, the current protective device needs to be buried underground. Since there are many insects in the soil, it may cause certain damage to the optical cable. At the same time, since the flame retardant performance of the current protective device is not very good, it will cause damage to the optical cable in the event of a fire, and the service life of the protective device will also be reduced. Therefore, it is necessary to design an underground optical cable protective device. Utility Model Content

[0004] The main purpose of the utility model is to provide an underground optical cable protection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An underground optical cable protection device comprises a main body, a drug release cavity is provided on one side of the inner wall of the main body, a drug feed pipe is fixedly connected to one side of the upper surface of the main body, a knob is threadedly connected to one side of the outer surface of the drug feed pipe, and microholes are provided on one side of the outer surface of the main body; a fixing plate is fixedly connected to one side of the outer surface of the main body, and a fastening nail is provided on one side of the outer surface of the fixing plate.

[0007] In order to achieve the purpose of clamping, as an underground optical cable protection device of the utility model, a telescopic rod is fixedly connected to one side of the inner wall of the main body, a clamping pad is fixedly connected to the other end of the telescopic rod, and a spring is provided on one side of the outer surface of the telescopic rod.

[0008] In order to achieve the purpose of rebound, as an underground optical cable protection device of the utility model, one end of the spring is fixedly connected to the main body, and the other end of the spring is fixedly connected to a clamping pad.

[0009] In order to achieve the purpose of flame retardancy, as an underground optical cable protection device of the utility model, a flame retardant primer layer is fixedly connected to the outer surface of the main body.

[0010] In order to achieve the purpose of flame retardancy, as an underground optical cable protection device of the utility model, the upper surface of the flame retardant primer layer is fixedly connected with a flame retardant coating.

[0011] In order to achieve the purpose of heat resistance, as an underground optical cable protection device of the utility model, the upper surface of the flame retardant coating is fixedly connected with a heat-resistant coating.

[0012] In order to achieve the purpose of corrosion resistance, as an underground optical cable protection device of the utility model, the upper surface of the heat-resistant coating is fixedly connected with an anti-corrosion coating.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the medicine feed tube, the knob, the medicine release cavity and the micropores, when the main body needs to be lengthened, the fixing plate can be made to fit tightly, and then the main bodies can be fixed by the fastening nails, and the knob can be unscrewed, and then the insecticide can be poured into the medicine release cavity from the medicine feed tube in turn, and then the insecticide can be evenly scattered in the medicine release cavity by shaking the main body, and then the knob and the medicine feed tube can be tightened to achieve the purpose of sealing, and after the main body is buried, the smell of the medicine can be dispersed through the micropores to prevent insects from approaching the main body.

[0015] 2. In the utility model, by setting up the flame retardant primer layer, flame retardant coating, heat resistant coating and corrosion resistant coating, a layer of flame retardant primer can be applied first, which can enhance the adhesion between the substrate and the flame retardant coating and improve the overall flame retardant effect. After the flame retardant primer layer is dried, a layer of flame retardant coating can be applied, which contains flame retardant ingredients that can effectively slow down the fire, prevent the spread of flames, and improve the flame retardant performance. In order to increase the high temperature resistance of the underground optical cable protection device, a layer of heat resistant coating can be added to protect the stable operation of the optical cable in a high temperature environment. Finally, a layer of corrosion resistant coating can be added to prevent the underground optical cable protection device from being corroded by corrosive substances in the underground environment and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the telescopic rod structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the medicine inlet pipe structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the flame retardant primer layer structure of the utility model.

[0020] In the figure: 1. main body; 2. medicine release cavity; 3. medicine inlet tube; 4. knob; 5. microhole; 6. fixing plate; 7. fastening nail; 8. telescopic rod; 9. clamping pad; 10. spring; 11. flame retardant primer layer; 12. flame retardant coating; 13. heat resistant coating; 14. anti-corrosion coating. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, an underground optical cable protection device comprises a main body 1, a drug placement cavity 2 is provided on one side of the inner wall of the main body 1, a drug feed pipe 3 is fixedly connected to one side of the upper surface of the main body 1, a knob 4 is threadedly connected to one side of the outer surface of the drug feed pipe 3, and a micro hole 5 is provided on one side of the outer surface of the main body 1;

[0023] In this embodiment, a fixing plate 6 is fixedly connected to one side of the outer surface of the main body 1 , and a fastening nail 7 is provided on one side of the outer surface of the fixing plate 6 .

[0024] During specific use, when it is necessary to lengthen the main body 1, the fixing plate 6 can be pressed tightly together, and then the fastening nails 7 can be used to fix the main body 1, and the knob 4 can be unscrewed, and then the insecticide can be poured into the medicine feeding tube 3 in turn, and can be transported to the medicine release chamber 2, and then the main body 1 can be shaken to make the insecticide evenly scattered in the medicine release chamber 2, and then the knob 4 and the medicine feeding tube 3 are tightened to achieve the purpose of sealing, and after the main body 1 is buried, the smell of the medicine can be dispersed through the micropores 5 to prevent insects from approaching the main body 1.

[0025] In this embodiment, a telescopic rod 8 is fixedly connected to one side of the inner wall of the main body 1 , a clamping pad 9 is fixedly connected to the other end of the telescopic rod 8 , and a spring 10 is provided on one side of the outer surface of the telescopic rod 8 .

[0026] When in use, the outer surface of the optical cable is pressed against the clamping pad 9 and inserted, the telescopic rod 8 can be extended and retracted, and the optical cable is inserted into the main body 1, and the spring 10 can drive the telescopic rod 8 to rebound, so that the optical cable is fixed by the clamping pad 9.

[0027] In this embodiment, one end of the spring 10 is fixedly connected to the main body 1 , and the other end of the spring 10 is fixedly connected to the clamping pad 9 .

[0028] During specific use, the spring 10 is fixed to the main body 1 and the clamping pad 9 respectively to achieve the purpose of rebound.

[0029] In this embodiment, a flame retardant primer layer 11 is fixedly connected to the outer surface of the main body 1 .

[0030] When used specifically, a layer of flame retardant primer 11 may be applied first, which may enhance the adhesion between the substrate and the flame retardant coating 12 and improve the overall flame retardant effect.

[0031] In this embodiment, the flame retardant coating 12 is fixedly connected to the upper surface of the flame retardant primer layer 11 .

[0032] When used specifically, after the flame retardant primer layer is dried, a flame retardant coating 12 may be applied, wherein the flame retardant component contained in the flame retardant coating 12 can effectively slow down the fire, prevent the flame from spreading, and improve the flame retardant performance.

[0033] In this embodiment, the upper surface of the flame retardant coating 12 is fixedly connected with the heat resistant coating 13 .

[0034] During specific use, in order to increase the high temperature resistance of the underground optical cable protection device, a layer of heat-resistant coating 13 may be added to protect the optical cable from running stably in a high temperature environment.

[0035] In this embodiment, the upper surface of the heat-resistant coating 13 is fixedly connected with the anti-corrosion coating 14 .

[0036] During specific use, a layer of anti-corrosion coating 14 may be added at the end to prevent the underground optical cable protection device from being corroded by corrosive substances in the underground environment and to extend its service life.

[0037] Working principle: During use, when the main body 1 needs to be lengthened, the fixing plate 6 can be pressed tightly, and then the main body 1 can be fixed by the fastening nail 7, and the knob 4 can be unscrewed, and then the insecticide can be poured from the medicine inlet tube 3 in turn, and can be transported to the medicine cavity 2, and then the main body 1 can be shaken to make the insecticide evenly scattered in the medicine cavity 2, and then the knob 4 and the medicine inlet tube 3 are tightened to achieve the purpose of sealing, and after the main body 1 is buried, the smell of the medicine can be dispersed through the micropores 5 to prevent insects from approaching the main body 1, the outer surface of the optical cable is pressed against the clamping pad 9, and inserted, the telescopic rod 8 can be retracted, and the optical cable is inserted into the main body 1, and the spring 10 can The telescopic rod 8 is driven to rebound, so that the optical cable can be fixed by the clamping pad 9. First, a layer of flame retardant primer 11 can be applied, which can enhance the adhesion between the substrate and the flame retardant coating 12 and improve the overall flame retardant effect. After the flame retardant primer layer is dried, a layer of flame retardant coating 12 can be applied. The flame retardant component contained in it can effectively slow down the fire, prevent the spread of flames, and improve the flame retardant performance. In order to increase the high temperature resistance of the underground optical cable protection device, a layer of heat-resistant coating 13 can be added to protect the stable operation of the optical cable in a high temperature environment. Finally, a layer of anti-corrosion coating 14 can be added to prevent the underground optical cable protection device from being corroded by corrosive substances in the underground environment and extend its service life.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An underground optical cable protection device, comprising a main body (1), characterized in that: A medicine dispensing cavity (2) is provided on one side of the inner wall of the main body (1), a medicine inlet pipe (3) is fixedly connected to one side of the upper surface of the main body (1), a knob (4) is threadedly connected to one side of the outer surface of the medicine inlet pipe (3), and a micro hole (5) is provided on one side of the outer surface of the main body (1); A fixing plate (6) is fixedly connected to one side of the outer surface of the main body (1), and a fastening nail (7) is provided on one side of the outer surface of the fixing plate (6).

2. The underground optical cable protection device according to claim 1, characterized in that: A telescopic rod (8) is fixedly connected to one side of the inner wall of the main body (1), a clamping pad (9) is fixedly connected to the other end of the telescopic rod (8), and a spring (10) is provided on one side of the outer surface of the telescopic rod (8).

3. An underground optical cable protection device according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to the main body (1), and the other end of the spring (10) is fixedly connected to a clamping pad (9).

4. The underground optical cable protection device according to claim 1, characterized in that: A flame retardant primer layer (11) is fixedly connected to the outer surface of the main body (1).

5. An underground optical cable protection device according to claim 4, characterized in that: The upper surface of the flame retardant primer layer (11) is fixedly connected with a flame retardant coating (12).

6. The underground optical cable protection device according to claim 5, characterized in that: The upper surface of the flame retardant coating (12) is fixedly connected to a heat resistant coating (13).

7. An underground optical cable protection device according to claim 6, characterized in that: The upper surface of the heat-resistant coating (13) is fixedly connected to an anti-corrosion coating (14).

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