A military field induction cable

Abstract

The invention discloses a military field induction cable, which relates to the field of cable technology and comprises a connecting protection tube, a fixing block is welded on the inner side of the connecting protection tube, a fixing disk is welded on one end of the fixing block, a fixing groove is penetrated through the surface of the fixing disk, a central connecting rod is embedded in the inner groove of the fixing groove, a front U-shaped rod is welded on one end of the central connecting rod, a clamping groove is opened at the middle position of the inner side of the fixing disk, a clamping rod is clamped on the inner side of the clamping groove, and a mounting disk is welded on one end of the clamping rod. The invention has a scientific and reasonable structure and is safe and convenient to use. The sealing cylinders at both ends can be restored to their original positions, which greatly saves the replacement time of the cable, and the overall use of the cable can be temporarily restored when materials are insufficient, thereby ensuring that the equipment can operate normally in harsh field environments.

Description

Technical Field

[0001] The invention relates to the technical field of cables, in particular to a field induction cable for military use. Background Art

[0002] Induction cable is a special cable that uses the principle of electromagnetic induction to detect the presence of objects or people. Induction cables are usually composed of two or more cores. When a metal object approaches the induction cable, the electromagnetic field around the cable changes. This change can be detected and converted into an electrical signal.

[0003] However, the existing induction cables have many steps to repair the connection after being damaged, and the complicated repair steps waste a lot of time. In order to avoid the above technical problems, it is necessary to provide a military field induction cable to overcome the above defects in the prior art. Summary of the invention

[0004] The present invention provides a military field induction cable, which can effectively solve the problem in the above background technology that the existing induction cable has many steps to repair and connect after being damaged, and the repair steps are complicated and waste a lot of time.

[0005] To achieve the above object, the present invention provides the following technical solution: A military field induction cable, comprising a connection protection tube, wherein a connection assembly is installed inside the connection protection tube;

[0006] The connecting assembly includes a fixing block;

[0007] A fixing block is welded on the inner side of the connecting protection tube, a fixing plate is welded on one end of the fixing block, a fixing groove is penetrated through the surface of the fixing plate, a central connecting rod is embedded in the inner groove of the fixing groove, a front U-shaped rod is welded on one end of the central connecting rod, and a rear U-shaped rod is welded on the other end of the central connecting rod;

[0008] A clamping groove is provided at the middle position of the inner side of the fixing plate, a clamping rod is clamped on the inner side of the clamping groove, a limiting ring groove is provided on the outer side of the clamping rod, a thread groove is provided on the inner side of the fixing plate, a sealing screw groove is provided on the inner side of the connecting protection tube, and a clamping screw is threadedly connected to the inner side of the sealing screw groove;

[0009] A mounting plate is welded to one end of the clamping rod, a connecting sleeve is clamped to the inner side of the mounting plate, a buckle is installed on the outer end face of the mounting plate, a spare sleeve is clamped to the inner side of the buckle, one end of the connecting sleeve is connected to the main wire core, a connecting steel cable is welded to one end face of the mounting plate, a spare wire core is welded to one end of the spare sleeve, and one end of the spare wire core is connected to an elastic wire.

[0010] Preferably, a plurality of the central connecting rods are provided, and the plurality of central connecting rods are clamped at equal angles at the inner side of the fixing plate, and the outer diameter of the central connecting rod is equal to the inner diameter of the fixing groove.

[0011] Preferably, the inner diameter of the clamping groove is equal to the outer diameter of the clamping rod, and the contact surfaces of the clamping groove and the clamping rod are both rough curved surfaces.

[0012] Preferably, a plurality of connecting sleeves are provided, and the plurality of connecting sleeves are installed on the inner side of the mounting plate at positions corresponding to the rear U-shaped rods.

[0013] Preferably, both ends of the main wire core are connected with connecting sleeves, both ends of the elastic wire are connected with spare wire cores, and one end of the two spare wire cores is welded with a spare sleeve.

[0014] Preferably, there are two thread grooves, which are symmetrically arranged on the inner side of the fixing plate, and the clamping screw passes through the sealing thread groove and is slidably connected with the thread groove.

[0015] Preferably, there are two sealing screw grooves, both of which are arranged on the outer side of the connecting protection tube and parallel to the screw groove, and the diameter of the clamping screw is equal to the inner diameter of the screw groove.

[0016] Preferably, a concealing component is installed at one end of the connecting protection tube;

[0017] The masking assembly includes a positioning plate;

[0018] A positioning plate is provided on the inner side of the connection protection tube, an insulating rubber sleeve is bonded to one end face of the positioning plate, a sealing sleeve is sleeved on the outer side of the insulating rubber sleeve, a rotating block is welded on one end face of the sealing sleeve, a positioning groove is provided on the inner side of the rotating block, a sliding rod is slidably installed on the inner side of the positioning groove, a positioning rod is sleeved on the outer side of the sliding rod, a sliding groove is provided on the inner side of the positioning rod at a position corresponding to the sliding rod, and a reset spring is spot-welded on the inner side of the sliding groove;

[0019] The outer side of the positioning rod is bonded with a camouflage cloth, one end surface of the camouflage cloth is provided with a ring buckle, and the back side of the camouflage cloth is sewn with an inner camouflage decorative cloth.

[0020] Preferably, two sliding rods are installed, and the two sliding rods are symmetrically installed at both ends of the positioning rod. The outer diameter of the sliding rod is equal to the inner diameter of the sliding groove, and the other end of the reset spring is spot welded to the sliding rod.

[0021] Preferably, two annular buckles are provided, and the two annular buckles are symmetrically bonded to one end face of the camouflage cloth. The outer diameter of the insulating rubber sleeve is equal to the inner diameter of the sealing cylinder, and the diameter of the positioning plate is equal to the diameter of the sealing cylinder.

[0022] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0023] 1. A connection component is provided. When the cable is accidentally damaged, the cable can be restored to use by various means. When the main core of one section is completely damaged, all the clamping screws at both ends are loosened, the broken section of the cable is disassembled, and the new cable is connected to the inner side of the connecting protection tube at both ends, thereby completing the disassembly, replacement and installation of the entire damaged cable. The steps are simple and convenient, and the normal use of the cable can be quickly restored without using or relying on other tools. When only the side part of the cable is damaged and one of the main cores is damaged and broken, any undamaged front spare sleeve is sleeved on the other end of the rear U-shaped rod connected to the damaged main core, and the rear end of the spare core is connected to the other end of the front U-shaped rod of the rear section of the cable at the rear end of this section of the damaged cable, thereby completing the replacement of the spare core. This allows the induction cable to continue to be used in an emergency, and then the sealing tubes at both ends can be restored to their original positions, which greatly saves the replacement time of the cable, and can temporarily restore the overall use of the cable when materials are insufficient, thereby ensuring that the equipment in harsh environments can operate normally and improve the stable use of the equipment.

[0024] 2. A concealing component is provided. The camouflage cloth is wrapped around the outside of the insulating rubber sleeve, and then the ring buckle is clamped on the outside of the positioning rod again to complete the decorative arrangement of the camouflage cloth. Different types of camouflage cloth can be used in different use environments. When changing the use environment, the ring buckle is removed, and then the camouflage decorative cloth on the other side of the camouflage cloth is wrapped around the outside of the insulating rubber sleeve to complete the concealment. By using different types of camouflage cloth, the induction cable can be well concealed in various environments to prevent damage and improve the safety of cable use.

[0025] In summary, since the insulating rubber sleeve and the positioning plate are squeezed on the inner side of the connecting protection tube through the sealing tube, and the sealing screw groove is sealed by the clamping screw, the entire cable has a certain sealing performance while having the ability to be quickly disassembled. Therefore, it can still perform well in some humid use environments, and extend the service life of the entire cable, so it can be used stably when deployed for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0027] In the attached picture:

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 is a schematic diagram of the structure of the connection assembly of the present invention;

[0030] Figure 3 It is a schematic diagram of the installation structure of the front U-shaped rod of the present invention;

[0031] Figure 4 It is a schematic diagram of the installation structure of the clamping screw of the present invention;

[0032] Figure 5 It is a schematic diagram of the installation structure of the main line core of the present invention;

[0033] Figure 6 is a schematic diagram of the structure of the concealment assembly of the present invention;

[0034] Figure 7 It is a schematic diagram of the installation structure of the return spring of the present invention;

[0035] Figure 8 It is a schematic diagram of the installation structure of the ring buckle of the present invention;

[0036] Fig. 9 It is a schematic diagram of the installation structure of the camouflage decorative cloth of the present invention;

[0037] Numbers in the figure: 1. Connect the protection tube;

[0038] 2. Connecting assembly; 201. Fixing block; 202. Fixing plate; 203. Fixing groove; 204. Central connecting rod; 205. Front U-shaped rod; 206. Rear U-shaped rod; 207. Snap-in groove; 208. Snap-in rod; 209. Limiting ring groove; 210. Thread groove; 211. Sealing screw groove; 212. Snap-in screw; 213. Mounting plate; 214. Connecting sleeve; 215. Buckle; 216. Spare sleeve; 217. Main core; 218. Connecting steel cable; 219. Spare core; 220. Elastic wire;

[0039] 3. Concealing assembly; 301. Positioning plate; 302. Insulating rubber sleeve; 303. Sealing tube; 304. Rotating block; 305. Positioning groove; 306. Sliding rod; 307. Positioning rod; 308. Sliding groove; 309. Reset spring; 310. Camouflage cloth; 311. Ring buckle; 312. Inner camouflage decorative cloth. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0041] Example: Figure 1-9As shown, the present invention provides a technical solution, a field induction cable for military use, comprising a connection protection tube 1, and a connection component 2 is installed inside the connection protection tube 1;

[0042] The connecting assembly 2 includes a fixing block 201, a fixing plate 202, a fixing groove 203, a middle connecting rod 204, a front U-shaped rod 205, a rear U-shaped rod 206, a clamping groove 207, a clamping rod 208, a limiting ring groove 209, a thread groove 210, a sealing screw groove 211, a clamping screw 212, a mounting plate 213, a connecting sleeve 214, a buckle 215, a spare sleeve 216, a main line core 217, a connecting steel cable 218, a spare line core 219 and an elastic wire 220;

[0043] A fixing block 201 is welded to the inner side of the connecting protection tube 1, and a fixing plate 202 is welded to one end of the fixing block 201. A fixing groove 203 is formed through the surface of the fixing plate 202, and a central connecting rod 204 is embedded in the inner groove of the fixing groove 203. A plurality of central connecting rods 204 are provided, and the plurality of central connecting rods 204 are clamped at the inner side of the fixing plate 202 at equal angles. The outer diameter of the central connecting rod 204 is equal to the inner diameter of the fixing groove 203, which is conducive to quick clamping. A front U-shaped rod 205 is welded to one end of the central connecting rod 204, and a rear U-shaped rod 206 is welded to the other end of the central connecting rod 204.

[0044] A clamping groove 207 is provided at the middle position of the inner side of the fixing plate 202, and a clamping rod 208 is clamped on the inner side of the clamping groove 207. The inner diameter of the clamping groove 207 is equal to the outer diameter of the clamping rod 208. The contact surfaces of the clamping groove 207 and the clamping rod 208 are both rough curved surfaces, which are convenient for manual disassembly. A limiting ring groove 209 is provided on the outer side of the clamping rod 208. A threaded groove 210 is provided on the inner side of the fixing plate 202, and a sealing screw groove 211 is provided on the inner side of the connecting protection tube 1. The sealing screw groove 211 is provided on the inner side of the connecting protection tube 1. There are two screw holes 1, both of which are arranged on the outer side of the connecting protection tube 1 and parallel to the screw groove 210. The diameter of the clamping screw 212 is equal to the inner diameter of the screw groove 210, which is convenient for fixing the clamping rod 208. The inner side of the sealing screw groove 211 is threadedly connected with the clamping screw 212. There are two screw grooves 210, which are symmetrically arranged on the inner side of the fixing plate 202. The clamping screw 212 passes through the sealing screw groove 211 and is slidably connected with the screw groove 210, which is conducive to fixing the cable.

[0045] A mounting plate 213 is welded to one end of the clamping rod 208, and a connecting sleeve 214 is clamped to the inner side of the mounting plate 213. A plurality of connecting sleeves 214 are provided, and the plurality of connecting sleeves 214 are installed at the inner side of the mounting plate 213 at positions corresponding to the rear U-shaped rod 206, so as to facilitate connection and installation. A buckle 215 is installed on the outer end surface of the mounting plate 213, and a spare sleeve 216 is clamped to the inner side of the buckle 215. One end of the connecting sleeve 214 is connected to The main line core 217 and one side end face of the mounting plate 213 are welded with a connecting steel cable 218, one end of the spare sleeve 216 is welded with a spare line core 219, both ends of the main line core 217 are connected to the connecting sleeve 214, both ends of the elastic wire 220 are connected to the spare line core 219, one end of the two spare line cores 219 is welded with a spare sleeve 216, so as to facilitate the rapid restoration of power supply in case of damage, and one end of the spare line core 219 is connected to the elastic wire 220.

[0046] A concealing component 3 is installed at one end connected to the protection tube 1;

[0047] The concealing component 3 includes a positioning plate 301, an insulating rubber sleeve 302, a sealing cylinder 303, a rotating block 304, a positioning groove 305, a sliding rod 306, a positioning rod 307, a sliding groove 308, a return spring 309, a camouflage cloth 310, a ring buckle 311 and an inner camouflage decorative cloth 312;

[0048] A positioning plate 301 is provided on the inner side of the connecting protection tube 1, and an insulating rubber sleeve 302 is bonded to one end face of the positioning plate 301, and a sealing cylinder 303 is sleeved on the outer side of the insulating rubber sleeve 302. A rotating block 304 is welded on one end face of the sealing cylinder 303, and a positioning groove 305 is provided on the inner side of the rotating block 304. A sliding rod 306 is slidably installed on the inner side of the positioning groove 305. Two sliding rods 306 are installed, and the two sliding rods 306 are symmetrically installed at both ends of the positioning rod 307. The outer diameter of the sliding rod 306 is equal to the inner diameter of the sliding groove 308. The other end of the reset spring 309 is spot-welded to the sliding rod 306 to facilitate the replacement of the camouflage cloth 310. The outer side of the sliding rod 306 is sleeved with a positioning rod 307, and a sliding groove 308 is provided on the inner side of the positioning rod 307 at a position corresponding to the sliding rod 306, and a reset spring 309 is spot-welded on the inner side of the sliding groove 308;

[0049] A camouflage cloth 310 is bonded to the outer side of the positioning rod 307, a ring buckle 311 is installed on one end face of the camouflage cloth 310, an inner camouflage decorative cloth 312 is sewn on the back of the camouflage cloth 310, two ring buckles 311 are provided, and the two ring buckles 311 are symmetrically bonded to one end face of the camouflage cloth 310, the diameter of the insulating rubber sleeve 302 is equal to the inner diameter of the sealing tube 303, and the outer diameter of the positioning plate 301 is equal to the diameter of the sealing tube 303, which is conducive to quick disassembly and installation.

[0050] The working principle and use process of the present invention are as follows: First, when using the induction cable, the operator can install it on the surface or bury it in the road surface. When connecting, move the installation plate 213 of the rear cable to the connection protection tube 1 of the front cable. At this time, insert the clamping rod 208 of the rear cable into the inner side of the clamping groove 207 of the front cable, and the three connecting sleeves 214 of the rear cable will be sleeved on the outer side of the three rear U-shaped rods 206 of the front cable. Then, pass the clamping screw 212 of the front cable through the sealing screw groove of the front cable. 211, and then tightened into the thread groove 210 of the front cable, and with continuous tightening, it will finally be clamped into the inner limit ring groove 209 outside the rear cable clamping rod 208, all segmented cables are fixed by the mutual clamping of the clamping rod 208 and the clamping screw 212, and then through the connection between the connecting steel cables 218, all segmented cables are formed into a whole, which is convenient for the cables to be dragged quickly and effectively. At this time, the quick connection and installation of the two cables are completed, so that the entire cable is connected and can be used normally;

[0051] Then, if the induction cable is damaged during use, if all the main cores 217 are damaged, the damaged section of the cable cannot be used again. If it needs to be repaired, the clamping screws 212 on the inner side of the connecting protection tube 1 at both ends of the damaged section of the cable can be completely loosened, and then the entire broken section of the cable can be quickly disassembled, and a new cable can be connected to the inner side of the connecting protection tube 1 at both ends, and then the sealing tube 303 can be tightened to the inner side of the connecting protection tube 1 to complete the disassembly, replacement and installation of the entire damaged cable. The steps are simple and convenient, and no other tools are needed, and the normal use of the cable can be quickly restored in the environment;

[0052] Secondly, if only the side of the cable is damaged, causing one or two main cores 217 to be damaged or broken, or if one of the main cores 217 is short-circuited and damaged due to electromagnetic interference, the sealing tubes 303 at both ends of this section of the cable can be loosened, and the insulating rubber sleeve 302 can be pulled to expose the inside of the cable. After the damaged main core 217 is determined after inspection, any undamaged front spare sleeve 216 can be removed from the inside of the buckle 215, and then the spare core 219 and the elastic wire can be pulled. 220, at this time, there is the elastic wire 220, so the spare sleeve 216 can move to a certain position, and then the corresponding spare sleeve 216 is sleeved on the other end of the rear U-shaped rod 206 connected to the damaged main line core 217, and the rear end of the spare core 219 is connected to the other end of the front U-shaped rod 205 of the next section of the cable at the rear end of this damaged cable, so as to complete the replacement of the spare core 219. This allows the induction cable to continue to be used in an emergency, and then the sealing tubes 303 at both ends can be restored to their original positions;

[0053] When the cable is accidentally damaged, the cable can be restored to use by a variety of means. When the main core 217 of one section is completely damaged, the clamping screws 212 at both ends are completely loosened, the broken section of the cable is disassembled, and the new cable is connected to the inner side of the connecting protection tube 1 at both ends, thereby completing the disassembly, replacement and installation of the entire damaged cable. The steps are simple and convenient, and no other tools are needed, and the normal use of the cable can be quickly restored. When only the side part of the cable is damaged, causing one of the main cores 217 to be damaged and broken, any undamaged front spare sleeve 216 is sleeved on the other end of the rear U-shaped rod 206 connected to the damaged main core 217, and at the rear end of this section of the damaged cable, the rear end of the spare core 219 is connected to the other end of the front U-shaped rod 205 of the rear section of the cable, thereby completing the replacement of the spare core 219. This allows the induction cable to continue to be used in an emergency, and then the sealing tubes 303 at both ends can be restored to their original positions, which greatly saves the replacement time of the cable, and the overall use of the cable can be temporarily restored when supplies are insufficient;

[0054] Then, after the cable is installed, different camouflage is required in different environments. At this time, the operator can first insert the sliding rod 306 at one end of the positioning rod 307 into the positioning groove 305 on the inner side of the rotating block 304 at one end, then press the sliding rod 306 at the other end to compress the reset spring 309, and then snap the sliding rod 306 at the other end to the inner side of the positioning groove 305 at the other end, and then wrap the camouflage cloth 310 around the outside of the insulating rubber sleeve 302, and then snap the ring buckle 311 to the outside of the positioning rod 307 again to complete the decorative arrangement of the camouflage cloth 310, and different types of camouflage cloth 310 can be used in different usage environments. When changing the usage environment, remove the ring buckle 311, and then wrap the camouflage cloth 310. On the other side of cable 10, the inner camouflage decorative cloth 312 is wrapped around the outer side of the insulating rubber sleeve 302 to complete the concealment. By using different types of camouflage cloth 310, the induction cable can be well concealed in various environments to prevent it from being discovered in the wild and from being damaged, thereby providing safety for the cable. In addition, since the insulating rubber sleeve 302 and the positioning plate 301 are squeezed on the inner side of the connecting protection tube 1 through the sealing cylinder 303, and the sealing screw groove 211 is sealed by the clamping screw 212, the entire cable has a certain degree of sealing while having the ability to be quickly disassembled, so that it can still perform well in some humid use environments, and extend the service life of the entire cable, so that it can be stably used when deployed for a long time.

[0055] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A military field induction cable, comprising a connecting protection tube (1), characterized in that: A connection assembly (2) is installed on the inner side of the connection protection tube (1); The connection assembly (2) comprises a fixing block (201); A fixing block (201) is welded to the inner side of the connection protection tube (1); a fixing plate (202) is welded to one end of the fixing block (201); a fixing groove (203) is provided through the surface of the fixing plate (202); a central connecting rod (204) is embedded in the inner groove of the fixing groove (203); a front U-shaped rod (205) is welded to one end of the central connecting rod (204); and a rear U-shaped rod (206) is welded to the other end of the central connecting rod (204); A clamping groove (207) is provided at the middle position of the inner side of the fixing plate (202); a clamping rod (208) is clamped to the inner side of the clamping groove (207); a limiting ring groove (209) is provided on the outer side of the clamping rod (208); a thread groove (210) is provided on the inner side of the fixing plate (202); a sealing screw groove (211) is provided on the inner side of the connecting protection tube (1); a clamping screw rod (212) is threadedly connected to the inner side of the sealing screw groove (211); A mounting plate (213) is welded to one end of the clamping rod (208), a connecting sleeve (214) is clamped to the inner side of the mounting plate (213), a buckle (215) is mounted on the outer end surface of the mounting plate (213), a spare sleeve (216) is clamped to the inner side of the buckle (215), one end of the connecting sleeve (214) is connected to a main line core (217), a connecting steel cable (218) is welded to one end surface of the mounting plate (213), a spare line core (219) is welded to one end of the spare sleeve (216), and one end of the spare line core (219) is connected to an elastic wire (220).

2. A military field induction cable according to claim 1, characterized in that: A plurality of the central connecting rods (204) are provided, and the plurality of central connecting rods (204) are clamped at equal angles at the inner side of the fixing plate (202), and the outer diameter of the central connecting rod (204) is equal to the inner diameter of the fixing groove (203).

3. The field induction cable for military use according to claim 1 is characterized by: The inner diameter of the clamping groove (207) is equal to the outer diameter of the clamping rod (208), and the contact surfaces of the clamping groove (207) and the clamping rod (208) are both rough curved surfaces.

4. The field induction cable for military use according to claim 1 is characterized in that: A plurality of connecting sleeves (214) are provided, and the plurality of connecting sleeves (214) are all installed on the inner side of the installation plate (213) at positions corresponding to the rear U-shaped rod (206).

5. The field induction cable for military use according to claim 1 is characterized by: Both ends of the main wire core (217) are connected to connecting sleeves (214), both ends of the elastic wire (220) are connected to spare wire cores (219), and one end of the two spare wire cores (219) is welded with a spare sleeve (216).

6. The military field induction cable according to claim 1 is characterized by: Two thread grooves (210) are provided, and the two thread grooves (210) are symmetrically provided on the inner side of the fixing plate (202). The clamping screw (212) passes through the sealing thread groove (211) and is slidably connected to the thread groove (210).

7. The field induction cable for military use according to claim 1 is characterized by: Two sealing screw grooves (211) are provided, both of which are provided on the outer side of the connection protection tube (1) at positions parallel to the screw groove (210), and the diameter of the clamping screw (212) is equal to the inner diameter of the screw groove (210).

8. The military field induction cable according to claim 1 is characterized by: A concealing component (3) is installed at one end of the connecting protection tube (1); The concealing component (3) comprises a positioning plate (301); A positioning plate (301) is provided on the inner side of the connection protection tube (1); an insulating rubber sleeve (302) is bonded to one end surface of the positioning plate (301); a sealing sleeve (303) is sleeved on the outer side of the insulating rubber sleeve (302); a rotating block (304) is welded on one end surface of the sealing sleeve (303); a positioning groove (305) is provided on the inner side of the rotating block (304); a sliding rod (306) is slidably mounted on the inner side of the positioning groove (305); a positioning rod (307) is sleeved on the outer side of the sliding rod (306); a sliding groove (308) is provided on the inner side of the positioning rod (307) at a position corresponding to the sliding rod (306); and a return spring (309) is spot-welded on the inner side of the sliding groove (308); The outer side of the positioning rod (307) is bonded with a camouflage cloth (310), one end surface of the camouflage cloth (310) is provided with a ring buckle (311), and the back side of the camouflage cloth (310) is sewn with an inner camouflage decorative cloth (312).

9. A military field induction cable according to claim 8, characterized in that: Two sliding rods (306) are installed, and the two sliding rods (306) are symmetrically installed at the two ends of the positioning rod (307). The outer diameter of the sliding rod (306) is equal to the inner diameter of the sliding groove (308), and the other end of the return spring (309) is spot welded to the sliding rod (306).

10. The military field induction cable according to claim 8, characterized in that: Two annular buckles (311) are provided, and the two annular buckles (311) are symmetrically bonded to one end surface of the camouflage cloth (310). The outer diameter of the insulating rubber sleeve (302) is equal to the inner diameter of the sealing cylinder (303), and the diameter of the positioning plate (301) is equal to the diameter of the sealing cylinder (303).

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