Debugging device for road electromechanical engineering and using method thereof

Abstract

The invention relates to a debugging device for road electromechanical engineering and a using method thereof.The debugging device comprises an electroprobe, a probe of a hollow structure is fixedly connected to a nib of the electroprobe, a first through hole is formed in the side wall of the probe, and the first through hole communicates with a storage bin used for containing hot melting plastic particles; a heating assembly used for melting hot-melt plastic particles is installed in the storage bin. A feeding hole is formed in the storage bin, and a pushing assembly used for pushing hot melting plastic particles to enter the hollow area in the probe is installed at the feeding hole. The invention aims to provide a debugging device for road electromechanical engineering and a use method thereof, so as to solve the problems that in the prior art, whether a wire is electrified or not is detected through an electroprobe, after a puncture needle is pulled out, a hole is left in an insulating layer of the wire, in a complex environment where road electromechanical equipment is located, the hole is prone to being invaded by dust, water vapor and other impurities, and the service life is affected. And the internal short circuit or corrosion of the wire can be caused.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit debugging, and particularly relates to a debugging device for highway electromechanical engineering and its usage method. Background Art

[0002] In the field of highway electromechanical equipment, the normal operation of the equipment is of crucial significance for ensuring the safety and efficiency of highway traffic. These electromechanical equipment include, but are not limited to, monitoring systems, toll collection systems, communication systems, etc. Their normal operation depends on stable power supply and circuit connections. During the installation, maintenance, and troubleshooting of the equipment, accurately determining whether a wire is energized is a basic and key operation.

[0003] The most commonly used tool for determining whether a wire is energized is an electric pen. The electric pen includes a tip, a resistor, a neon tube, a spring, a pen tail, and a pen body. The working principle of the electric pen: When the tip touches a conductor that may be charged, if the conductor is charged, the current will form a loop through the tip, resistor, neon tube, spring, pen tail, and the human body. Since the resistance value in the electric pen is very large, the current passing through the human body is very small and will not cause harm to the human body. If the circuit is charged, the current passes through the neon tube to make it emit light, thereby indicating that the circuit is charged; if the circuit is not charged, the neon tube does not light up.

[0004] Since the conductor part of the wire is wrapped by an insulating layer, it is necessary to pass the tip of the electric pen through the insulating layer of the wire or find both ends of the wire for detection. Among them, the two ends of the wire installed on the highway are at a relatively long distance, and the detection efficiency of the two ends of the wire is relatively low. It is mostly judged by using a puncture needle to pass through the insulating layer and contact the tip of the electric pen. After the puncture needle is pulled out, a hole will be left on the insulating layer of the wire. In the complex environment where highway electromechanical equipment is located, this hole is easily invaded by impurities such as dust and water vapor, which may then lead to problems such as internal short circuit or corrosion of the wire. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a debugging device for highway electromechanical engineering and its usage method to solve the problems in the prior art that when using an electric pen to detect whether a wire is energized, after the puncture needle is pulled out, a hole will be left on the insulating layer of the wire. In the complex environment where highway electromechanical equipment is located, this hole is easily invaded by impurities such as dust and water vapor, which may then lead to problems such as internal short circuit or corrosion of the wire.

[0006] The present invention is realized through the following technical solutions:

[0007] A debugging device for highway electromechanical engineering, including a test pen for detecting whether an electric wire is energized. A hollow-structured probe is fixedly connected to the tip of the test pen. A first through hole is opened on the side wall of the probe, and a storage bin for containing hot-melt plastic particles is communicated at the first through hole. A heating component for melting the hot-melt plastic particles is installed in the storage bin;

[0008] The storage bin is provided with a feed hole, and a pushing component for pushing the hot-melt plastic particles into the hollow area inside the probe is installed at the feed hole.

[0009] Furthermore, a first fixing plate is fixedly connected to the pen body of the test pen. The pushing component includes a conduit communicated with the feed hole and a sleeve fixedly connected to the first fixing plate. One end of the conduit is detachably fixedly connected to the feed hole, and the other end is communicated with the sleeve. A piston is slidably connected in the sleeve. A push rod extending along the length direction of the sleeve is fixedly connected to the piston. A second through hole is opened on the side wall of the sleeve, and a first one-way valve is installed at the second through hole. The input end of the first one-way valve is communicated with the outside, and the output end is communicated with the internal cavity of the sleeve.

[0010] Furthermore, a sliding plate is slidably connected to the pen body of the test pen, and one end of the push rod is fixedly connected to the sliding plate.

[0011] Furthermore, a clamping component is installed on one side of the first fixing plate. The clamping component includes a connecting plate fixedly connected to the side wall of the first fixing plate. Two rotating shafts are rotatably connected to the connecting plate. Two gears are fixedly connected to the two rotating shafts. Two clamping claws are fixedly connected to the two gears. A rack is arranged between the two gears. The rack is engaged with the two gears and slidably connected to the connecting plate. One end of the rack away from the clamping claws is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to the sliding plate.

[0012] Furthermore, the number of the clamping components is two, and the two clamping components are respectively located on both sides of the first fixing plate.

[0013] Furthermore, an arc-shaped support plate is fixedly connected to one end of the rack close to the clamping claws. Both of the two clamping claws are arc-shaped. A channel for the electric wire to pass through is formed between the support plate and the two clamping claws.

[0014] Furthermore, a second fixing plate is fixedly connected to the pen body of the test pen. The second fixing plate is located between the first fixing plate and the sliding plate. A third through hole adapted to the push rod and the connecting rod is opened on the second fixing plate. An elastic support component is installed between the second fixing plate and the sliding plate. When the elastic support component is in a natural stretching state, both the connecting rod and the push rod are close to the first fixing plate.

[0015] Further, the elastic support assembly includes a tension spring sleeved on the connecting rod, and both ends are fixedly connected to the side walls of the first fixing plate and the sliding plate respectively. When the tension spring is in a natural stretched state, both the connecting rod and the push rod are close to the first fixing plate.

[0016] Further, the heating assembly includes a heating wire fixedly installed in the storage bin.

[0017] A method for using a debugging device for highway electromechanical engineering, including the debugging device for highway electromechanical engineering, characterized in that:

[0018] Step 1: Melt the hot melt plastic particles through the heating assembly, and part of the heat is conducted to the probe.

[0019] Step 2: Pass the probe through the insulating layer of the wire so that the tip of the probe contacts the conductor of the wire.

[0020] Step 3: The user presses the tail of the probe with a finger to form a loop with the human body and the ground. When the wire is energized, the neon tube of the electric pen lights up.

[0021] Step 4: After the detection is completed, during the process of pulling out the probe, the melted hot melt plastic particles are conveyed into the hollow area inside the probe through the pushing assembly and fill the damaged area of the insulating layer of the wire.

[0022] Step 5: Wait for the hot melt plastic particles to cool and solidify.

[0023] The beneficial effects of the present invention are as follows:

[0024] For the debugging device for highway electromechanical engineering and its using method, the hot melt plastic particles are melted through the heating assembly, and part of the heat is conducted to the probe. When the probe contacts the insulating layer of the wire, it can soften the insulating layer of the wire to a certain extent while melting the hot melt plastic particles through the heating assembly, making it easier for the probe to insert into the insulating layer of the wire. The probe passes through the insulating layer of the wire so that the tip of the probe contacts the conductor of the wire. The user presses the tail of the probe with a finger to form a loop with the human body and the ground. When the wire is energized, the neon tube of the electric pen lights up. After the detection is completed, during the process of pulling out the probe, the melted hot melt plastic particles are conveyed into the hollow area inside the probe through the pushing assembly and fill the damaged area of the insulating layer of the wire. Since the probe can soften the insulating layer of the wire after heating, it is easier for the melted hot melt plastic particles to be connected to the insulating layer of the wire. Wait for the hot melt plastic particles to cool and solidify. Compared with the prior art, after melting the hot melt plastic particles through the heating assembly, the melted hot melt plastic particles are conveyed into the hollow area inside the probe through the pushing assembly and fill the damaged area of the insulating layer of the wire. The holes left on the insulating layer of the wire are smaller, and the speed of internal short circuit or corrosion of the wire is slowed down.

[0025] Other advantages, objects and features of the present invention will, to some extent, be set forth in the following description, and to some extent, will be obvious to those skilled in the art based on an examination of the following, or can be learned from the practice of the present invention. The objects and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a perspective view of the present invention;

[0027] Figure 2 is a schematic structural view of the present invention;

[0028] Figure 3 is a schematic structural view of the clamping assembly of the present invention;

[0029] Figure 4 is a schematic structural view of the heating assembly of the present invention;

[0030] Figure 5 is a schematic connection view of the probe and the storage bin of the present invention;

[0031] Figure 6 is a schematic structural view of the pushing assembly of the present invention;

[0032] Figure 7 is a schematic connection view of the catheter and the sleeve of the present invention;

[0033] Figure 8 is a schematic structural view of the second fixing plate of the present invention.

[0034] In the figure:

[0035] 1, electric pen; 2, probe; 3, first through hole; 4, storage bin; 5, heating assembly; 6, feed hole; 7, pushing assembly; 8, first fixing plate; 9, catheter; 10, sleeve; 11, piston; 12, push rod; 13, second through hole; 14, first one-way valve; 15, sliding plate; 16, clamping assembly; 17, connecting plate; 18, rotating shaft; 19, gear; 20, claw; 21, rack; 22, connecting rod; 23, support plate; 24, second fixing plate; 25, third through hole; 26, elastic support assembly; 27, tension spring; 28, heating wire; 29, second one-way valve. DETAILED DESCRIPTION OF THE INVENTION

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. The components of the embodiments of the present invention usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] In the above description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "one side" and "the other side" is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is habitually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0040] In addition, terms such as "the same" do not mean that the components are absolutely the same, but there may be slight differences. The term "vertical" only means that the positional relationship between components is relatively more vertical compared to "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0041] Embodiment 1:

[0042] Please refer to Figure 1-8 , the present invention provides a technical solution: a debugging device for highway electromechanical engineering, including a test pen 1 for detecting whether an electric wire is energized. A probe 2 with a hollow structure is fixedly connected to the tip of the test pen 1. A first through hole 3 is opened on the side wall of the probe 2. A storage bin 4 for containing hot-melt plastic particles is communicated with the first through hole 3. A heating assembly 5 for melting the hot-melt plastic particles is installed in the storage bin 4;

[0043] An inlet hole 6 is opened on the storage bin 4. A pushing assembly 7 for pushing the hot-melt plastic particles into the hollow area inside the probe 2 is installed at the inlet hole 6.

[0044] In this solution: A probe 2 with a hollow structure is fixedly connected to the tip of the electric pen 1. The probe 2 is made of a metal material with high electrical conductivity. A first through hole 3 is opened on the side wall of the probe 2, and a second one-way valve 29 is installed in the first through hole 3. The output end of the second one-way valve 29 is communicated with the internal hollow area of the probe 2, so that the melted hot melt plastic particles flow unidirectionally into the internal hollow area of the probe 2.

[0045] Working principle and usage method:

[0046] Step 1: Melt the hot melt plastic particles through the heating component 5, and part of the heat is conducted to the probe 2; when the probe 2 contacts the insulating layer of the wire, it can soften the insulating layer of the wire to a certain extent while the heating component 5 melts the hot melt plastic particles, making it easier for the probe 2 to insert into the insulating layer of the wire.

[0047] Step 2: Pass the probe 2 through the insulating layer of the wire so that the tip of the probe 2 contacts the conductor of the wire;

[0048] Step 3: The user presses the tail of the probe 2 with a finger to form a loop with the ground. When the wire is energized, the neon tube of the electric pen 1 lights up;

[0049] Step 4: After the detection is completed, during the process of pulling out the probe 2, the melted hot melt plastic particles are conveyed into the internal hollow area of the probe 2 through the pushing component 7 and fill the damaged area of the insulating layer of the wire. Since the probe 2 can soften the insulating layer of the wire after heating, the melted hot melt plastic particles are more likely to be connected to the insulating layer of the wire.

[0050] Step 5: Wait for the hot melt plastic particles to cool and solidify.

[0051] Compared with the prior art, after melting the hot melt plastic particles through the heating component 5, the melted hot melt plastic particles are conveyed into the internal hollow area of the probe 2 through the pushing component 7 and fill the damaged area of the insulating layer of the wire. This makes the holes left on the insulating layer of the wire smaller, and slows down the speed of internal short circuit or corrosion of the wire.

[0052] In this embodiment: A first fixing plate 8 is fixedly connected to the pen body of the electric pen 1. The pushing component 7 includes a conduit 9 communicating with the feed hole 6 and a sleeve 10 fixedly connected to the first fixing plate 8. One end of the conduit 9 is detachably fixedly connected to the feed hole 6, and the other end communicates with the sleeve 10. A piston 11 is slidably connected inside the sleeve 10. A push rod 12 extending along the length direction of the sleeve 10 is fixedly connected to the piston 11. A second through hole 13 is formed in the side wall of the sleeve 10, and a first one-way valve 14 is installed at the second through hole 13. The input end of the first one-way valve 14 communicates with the outside, and the output end communicates with the internal cavity of the sleeve 10.

[0053] In this solution: By fixedly connecting a first fixing plate 8 to the pen body of the electric pen 1, the pushing component 7 includes a conduit 9 communicating with the feed hole 6 and a sleeve 10 fixedly connected to the first fixing plate 8. One end of the conduit 9 is detachably fixedly connected to the feed hole 6, and the other end communicates with the sleeve 10. A piston 11 is slidably connected inside the sleeve 10. A push rod 12 extending along the length direction of the sleeve 10 is fixedly connected to the piston 11. A second through hole 13 is formed in the side wall of the sleeve 10, and a first one-way valve 14 is installed at the second through hole 13. The input end of the first one-way valve 14 communicates with the outside, and the output end communicates with the internal cavity of the sleeve 10.

[0054] Detach the conduit 9 from the feed port, and add hot-melt plastic particles into the storage bin 4 through the feed hole 6. Before the probe 2 is inserted into the insulating layer of the wire, pull the push rod 12 in the direction away from the probe 2, so that the piston 11 moves along the length direction of the sleeve 10 to the end of the sleeve 10 away from the probe 2 along with the push rod 12, and the outside air enters the sleeve 10 through the first one-way valve 14 and the second through hole 13. After the detection is completed, during the process of pulling out the probe 2, push the push rod 12 and the piston 11 to move along the length direction of the sleeve 10 to the end of the sleeve 10 close to the probe 2, and convey the melted hot-melt plastic particles into the hollow area inside the probe 2 and fill the damaged area of the insulating layer of the wire.

[0055] In this embodiment: A sliding plate 15 is slidably connected to the pen body of the electric pen 1. One end of the push rod 12 is fixedly connected to the sliding plate 15.

[0056] In this solution: By slidably connecting a sliding plate 15 to the pen body of the electric pen 1, one end of the push rod 12 is fixedly connected to the sliding plate 15. Move the sliding plate 15 along the length direction of the electric pen 1 to make the push rod 12 and the piston 11 move along the length direction of the sleeve.

[0057] In this embodiment: A clamping assembly 16 is installed on one side of the first fixing plate 8. The clamping assembly 16 includes a connecting plate 17 fixedly connected to the side wall of the first fixing plate 8. Two rotating shafts 18 are rotatably connected to the connecting plate 17. Two gears 19 are fixedly connected to the two rotating shafts 18 respectively. Two claw jaws 20 are fixedly connected to the two gears 19 respectively. A rack 21 is arranged between the two gears 19. The rack 21 meshes with the two gears 19 and is slidably connected to the connecting plate 17. One end of the rack 21 away from the claw jaws 20 is fixedly connected to a connecting rod 22. The connecting rod 22 is fixedly connected to the sliding plate 15.

[0058] In this solution: By installing the clamping assembly 16 on one side of the first fixing plate 8, the clamping assembly 16 includes a connecting plate 17 fixedly connected to the side wall of the first fixing plate 8. Two rotating shafts 18 are rotatably connected to the connecting plate 17. Two gears 19 are fixedly connected to the two rotating shafts 18 respectively. Two claw jaws 20 are fixedly connected to the two gears 19 respectively. A rack 21 is arranged between the two gears 19. The rack 21 meshes with the two gears 19 and is slidably connected to the connecting plate 17. The connecting rod 22 is fixedly connected to one end of the rack 21 away from the claw jaws 20. The connecting rod 22 is fixedly connected to the sliding plate 15.

[0059] Press the rack 21 against the side wall of the wire, and move the sliding plate 15 along the length direction of the electric pen 1 and away from the probe 2, so that the connecting rod 22 moves along the length direction of the electric pen 1 and away from the probe 2. During the process of the connecting rod 22 moving away from the probe 2, the rack 21 is pulled to move away from the probe 2. During the process of the rack 21 moving away from the probe 2, the two gears 19, the two claw jaws 20 and the two rotating shafts 18 are driven to rotate to clamp and fix the wire, reducing the degree of slipping during the process of the probe 2 puncturing the insulating layer of the wire, and making it easier for the probe 2 to penetrate the insulating layer of the wire.

[0060] After the detection is completed, push the sliding plate 15 along the length direction of the electric pen 1 and towards the probe 2, so that the connecting rod 22 moves along the length direction of the electric pen 1 and towards the probe 2. During the process of the connecting rod 22 moving towards the probe 2, the rack 21 is pulled to move towards the probe 2. During the process of the rack 21 moving towards the probe 2, the two gears 19, the two claw jaws 20 and the two rotating shafts 18 are driven to rotate to release the clamping of the wire.

[0061] In this embodiment: The number of the clamping assemblies 16 is two, and the two clamping assemblies 16 are respectively located on both sides of the first fixing plate 8.

[0062] In this solution: By setting the number of clamping components 16 to two, the two clamping components 16 are respectively located on both sides of the first fixing plate 8. Further reduce the slipping amplitude during the process of the probe 2 puncturing the insulation layer of the wire, making it easier for the probe 2 to pass through the insulation layer of the wire.

[0063] In this embodiment: One end of the rack 21 close to the claw 20 is fixedly connected with an arc-shaped support plate 23. The two claws 20 are both arc-shaped. A channel for the wire to pass through is formed between the support plate 23 and the two claws 20.

[0064] In this solution: By fixedly connecting an arc-shaped support plate 23 to one end of the rack 21 close to the claw 20, the two claws 20 are both arc-shaped. A channel for the wire to pass through is formed between the support plate 23 and the two claws 20. The side walls of the wire are surrounded by the support plate 23 and the two claws 20, and the wire can be fixed more firmly.

[0065] In this embodiment: A second fixing plate 24 is fixedly connected to the pen body of the electric pen 1. The second fixing plate 24 is located between the first fixing plate 8 and the sliding plate 15. A third through hole 25 adapted to the push rod 12 and the connecting rod 22 is formed on the second fixing plate 24. An elastic support assembly 26 is installed between the second fixing plate 24 and the sliding plate 15. When the elastic support assembly 26 is in a natural stretched state, both the connecting rod 22 and the push rod 12 are close to the first fixing plate 8.

[0066] In this solution: By fixedly connecting a second fixing plate 24 to the pen body of the electric pen 1, the second fixing plate 24 is located between the first fixing plate 8 and the sliding plate 15. A third through hole 25 adapted to the push rod 12 and the connecting rod 22 is formed on the second fixing plate 24. An elastic support assembly 26 is installed between the second fixing plate 24 and the sliding plate 15. When the elastic support assembly 26 is in a natural stretched state, both the connecting rod 22 and the push rod 12 are close to the first fixing plate 8.

[0067] When the sliding plate 15 is moved along the length direction of the electric pen 1 and away from the probe 2, the elastic support assembly 26 is stretched. When the user does not apply a pulling force to the sliding plate 15, the sliding plate 15 is reset under the pulling force of the elastic support assembly 26.

[0068] In this embodiment: The elastic support assembly 26 includes a tension spring 27. The tension spring 27 is sleeved on the connecting rod 22 and its two ends are respectively fixedly connected to the side walls of the first fixing plate 8 and the sliding plate 15. When the tension spring 27 is in a natural stretched state, both the connecting rod 22 and the push rod 12 are close to the first fixing plate 8.

[0069] In this solution: By sleeving the tension spring 27 on the connecting rod 22 and fixedly connecting the two ends to the side walls of the first fixing plate 8 and the sliding plate 15 respectively, when the tension spring 27 is in a natural extended state, both the connecting rod 22 and the push rod 12 are close to the first fixing plate 8.

[0070] When the sliding plate 15 is moved along the length direction of the electric pen 1 and away from the probe 2, the tension spring 27 is stretched, and when the user does not apply a pulling force to the sliding plate 15, the sliding plate 15 is reset under the pulling force of the tension spring 27.

[0071] In this embodiment: The heating component 5 includes a heating wire 28 fixedly installed in the storage bin 4.

[0072] In this solution: The heating component 5 can be an infrared heater, but the procurement cost of the infrared heater is relatively high, so the heating wire 28 is preferably used. The heating wire 28 is fixedly installed in the storage bin 4. After the heating wire 28 is externally connected to a power source, it can melt the hot-melt plastic particles.

[0073] Embodiment Two:

[0074] Please refer to Figure 1-8 , the present invention provides a technical solution: A method for using a debugging device for highway electromechanical engineering, including a debugging device for highway electromechanical engineering, characterized in that:

[0075] Step One: Melt the hot-melt plastic particles through the heating component 5, and part of the heat is conducted to the probe 2;

[0076] Step Two: Pass the probe 2 through the insulating layer of the wire so that the tip of the probe 2 contacts the conductor of the wire;

[0077] Step Three: The user's finger presses on the pen tail of the probe 2 to form a loop with the ground through the human body. When the wire is in an energized state, the neon tube of the electric pen 1 emits light;

[0078] Step Four: After the detection is completed, during the process of pulling out the probe 2, the melted hot-melt plastic particles are conveyed into the hollow area inside the probe 2 through the pushing component 7 and fill the damaged area of the insulating layer of the wire.

[0079] Step Five: Wait for the hot-melt plastic particles to cool and solidify.

[0080] In this solution: Compared with the prior art, after the hot-melt plastic particles are melted by the heating component 5, the melted hot-melt plastic particles are then transported by the pushing component 7 to the hollow area inside the probe 2 to fill the damaged area of the insulating layer of the wire. This makes the holes left on the insulating layer of the wire smaller, and slows down the speed of internal short circuit or corrosion of the wire. Among them, the heating component 5 can also transfer heat to the probe 2, making it easier for the probe 2 to insert into the insulating layer of the wire. Since the insulating layer of the wire can be softened after the probe 2 is heated, the melted hot-melt plastic particles can be more easily connected to the insulating layer of the wire.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A debugging device for highway electromechanical engineering, including a test pen (1) for detecting whether an electric wire is energized, characterized in that: A hollow-structured probe (2) is fixedly connected to the tip of the electric pen (1). A first through hole (3) is formed in the side wall of the probe (2), and a storage bin (4) for containing hot-melt plastic particles is communicated with the first through hole (3). A heating component (5) for melting the hot-melt plastic particles is installed in the storage bin (4). A feed hole (6) is formed in the storage bin (4), and a pushing component (7) for pushing the hot-melt plastic particles into the internal hollow area of the probe (2) is installed at the feed hole (6).

2. The debugging device for highway electromechanical engineering according to claim 1, characterized in that: A first fixing plate (8) is fixedly connected to the pen body of the electric pen (1). The pushing component (7) includes a conduit (9) communicated with the feed hole (6) and a sleeve (10) fixedly connected to the first fixing plate (8). One end of the conduit (9) is detachably fixedly connected to the feed hole (6), and the other end is communicated with the sleeve (10). A piston (11) is slidably connected in the sleeve (10). A push rod (12) extending along the length direction of the sleeve (10) is fixedly connected to the piston (11). A second through hole (13) is formed in the side wall of the sleeve (10), and a first one-way valve (14) is installed at the second through hole (13). The input end of the first one-way valve (14) is communicated with the outside, and the output end is communicated with the internal cavity of the sleeve (10).

3. The commissioning device for highway electromechanical engineering according to claim 2, wherein: A sliding plate (15) is slidably connected to the pen body of the electric pen (1). One end of the push rod (12) is fixedly connected to the sliding plate (15).

4. The commissioning device for highway electromechanical engineering according to claim 3, characterized in that: A clamping component (16) is installed on one side of the first fixing plate (8). The clamping component (16) includes a connecting plate (17) fixedly connected to the side wall of the first fixing plate (8). Two rotating shafts (18) are rotatably connected to the connecting plate (17). A gear (19) is fixedly connected to each of the two rotating shafts (18). A claw (20) is fixedly connected to each of the two gears (19). A rack (21) is arranged between the two gears (19). The rack (21) meshes with the two gears (19) and is slidably connected to the connecting plate (17). One end of the rack (21) away from the claw (20) is fixedly connected to a connecting rod (22). The connecting rod (22) is fixedly connected to the sliding plate (15).

5. The debugging device for highway electromechanical engineering according to claim 4, wherein: The number of the clamping components (16) is two, and the two clamping components (16) are respectively located on both sides of the first fixing plate (8).

6. The debugging device for highway electromechanical engineering according to claim 4, characterized in that: An arc-shaped support plate (23) is fixedly connected to one end of the rack (21) close to the claw (20). Both of the two claws (20) are arc-shaped. A channel for the wire to pass through is formed between the support plate (23) and the two claws (20).

7. The commissioning device for highway electromechanical engineering according to claim 4, characterized in that: A second fixing plate (24) is fixedly connected to the pen body of the electric pen (1). The second fixing plate (24) is located between the first fixing plate (8) and the sliding plate (15). A third through hole (25) adapted to the push rod (12) and the connecting rod (22) is formed in the second fixing plate (24). An elastic support assembly (26) is installed between the second fixing plate (24) and the sliding plate (15). When the elastic support assembly (26) is in a natural stretched state, both the connecting rod (22) and the push rod (12) are close to the first fixing plate (8).

8. The commissioning device for highway electromechanical engineering according to claim 7, characterized in that: The elastic support assembly (26) includes a tension spring (27). The tension spring (27) is sleeved on the connecting rod (22), and both ends are fixedly connected to the side walls of the first fixing plate (8) and the sliding plate (15) respectively. When the tension spring (27) is in a natural stretched state, both the connecting rod (22) and the push rod (12) are close to the first fixing plate (8).

9. The commissioning device for highway electromechanical engineering according to claim 1, characterized in that: The heating assembly (5) includes a heating wire (28) fixedly installed in the storage bin (4).

10. A method for using a debugging device for highway electromechanical engineering, including the debugging device for highway electromechanical engineering according to claim 1, characterized in that: Step 1: Melt the hot melt plastic particles through the heating assembly (5), and part of the heat is conducted to the probe (2). Step 2: Pass the probe (2) through the insulation layer of the wire so that the tip of the probe (2) contacts the conductor of the wire. Step 3: The user's finger presses the tail of the probe (2) to form a loop with the ground through the human body. When the wire is in an energized state, the neon tube of the electric pen (1) emits light. Step 4: After the detection is completed, during the process of pulling out the probe (2), the melted hot melt plastic particles are conveyed into the hollow area inside the probe (2) through the pushing assembly (7) and filled into the area where the insulation layer of the wire is damaged. Step 5: Wait for the hot melt plastic particles to cool and solidify.

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