Crack network detection device

By designing a reinforcement mechanism and a winding mechanism, the problems of unstable connection and inconvenient winding of external wiring in the crack network detection device are solved, achieving stable connection and convenient use.

CN223892209UActive Publication Date: 2026-02-10GENERAL PROSPECTING INSTITUTE OF CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY
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Patent Information

Application Number
CN202520598986.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-10
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing crack network detection devices are not stable enough when connecting external wiring, which is prone to loosening, resulting in inaccurate detection data. Furthermore, the external wiring cannot be quickly retracted, making them inconvenient to use.

Method used

The device employs a reinforcement mechanism and a winding mechanism, including components such as a connector, external wire, reinforcement ring, reinforcement groove, reinforcement block, connecting frame, winding shell, and rotating rod. The connector and external wire are fixed by the reinforcement ring and reinforcement block, and the winding shell and rotating rod are used to realize the winding and unwinding of the external wire.

Benefits of technology

It improves the stability of wiring connections, ensures the accuracy of detection data, and facilitates the winding and use of external wiring, thus enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of crack detection, in particular to a crack network detection device which comprises a detector, a reinforcing mechanism is arranged at the upper end of the detector, and a winding mechanism is arranged at one end of the reinforcing mechanism. According to the crack network detection device, through the arrangement of the connector lug, the external wire, the first reinforcing ring, the first reinforcing groove, the first reinforcing block, the connecting frame, the second reinforcing ring, the second reinforcing groove and the second reinforcing block, when the connector lug and the external wire are connected together, the outer wall of the connector lug is sleeved with the first reinforcing ring; the first reinforcing block is clamped into the first reinforcing groove at the corresponding position according to the size of the connector lug, the second reinforcing ring sleeves the outer wall of the external connection wire, and the second reinforcing block is clamped into the second reinforcing groove at the corresponding position according to the size of the external connection wire, so that the connection of the connector lug and the external connection wire can be reinforced. The connection part is more stable without loosening, the transmitted detection data is more accurate, and the subsequent repair work is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of crack detection technology, and in particular to a crack network detection device. Background Technology

[0002] Crack detection involves detecting whether there are cracks on a flat surface. Road surfaces and walls often require crack detection. Crack detectors can be used to detect cracks on road surfaces or walls. At the same time, the detector can also detect the depth of the cracks, which facilitates subsequent repair work. Therefore, a crack network detection device is particularly needed.

[0003] However, most existing crack network detection devices have unstable connections when connected to external wiring, which may loosen during detection, leading to inaccurate data transmission and affecting subsequent repair work. Secondly, most flaw detectors cannot quickly rewind the wires connecting to the detector head, making them very inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a crack network detection device to solve the problems mentioned in the background art. Most existing crack network detection devices have unstable connections when connected to external wiring, which may loosen during detection, leading to inaccurate data transmission and affecting subsequent repair work. Furthermore, most flaw detectors cannot quickly rewind the wires connecting the detector head, making them very inconvenient to use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a crack network detection device, comprising a detector, wherein a reinforcement mechanism is provided at the upper end of the detector, and a winding mechanism is provided at one end of the reinforcement mechanism;

[0006] The reinforcement mechanism includes a connector, an external wire, a first reinforcement ring, a first reinforcement groove, a first reinforcement block, a connecting frame, a second reinforcement ring, a second reinforcement groove, and a second reinforcement block. The upper end of the detector is provided with a connector, one end of which is connected to an external wire. The outer wall of the connector is connected to a first reinforcement ring. A first reinforcement groove is formed on the surface of the first reinforcement ring. A first reinforcement block is fixedly installed on one side of the first reinforcement ring. A connecting frame is fixedly installed on one side of the connecting frame. A second reinforcement ring is fixedly installed on one side of the connecting frame. A second reinforcement groove is formed on the surface of the second reinforcement ring. A second reinforcement block is fixedly installed on one side of the second reinforcement ring.

[0007] Preferably, the first reinforcing ring and the second reinforcing ring are fixedly installed at both ends of the connecting frame, and the first reinforcing groove is opened at equal intervals on the surface of the first reinforcing ring.

[0008] Preferably, the second reinforcing groove is equally spaced on the surface of the second reinforcing ring, and both the first reinforcing block and the second reinforcing block are made of rubber.

[0009] Preferably, the winding mechanism includes a winding shell, a rotating rod, a winding block, a cable routing groove, a winding plate, a connecting shell, a spring, a moving block, a limiting rod, a limiting groove, and a probe. The winding shell is fixedly installed on the upper surface of the probe. A rotating rod is provided at one end of the winding shell. A winding block is fixedly installed on the outer wall of the rotating rod. A cable routing groove is formed on the surface of the winding block. A winding plate is fixedly installed at the upper end of the rotating rod. A connecting shell is fixedly installed on one side surface of the winding plate. A spring is fixedly installed inside the connecting shell. A moving block is fixedly connected to one end of the spring. A limiting rod is fixedly connected to one end of the moving block. A limiting groove is formed on one side surface of the winding shell. A probe is fixedly installed at one end of the external cable.

[0010] Preferably, the rotating rod is connected to the take-up shell via a bearing, and the take-up block forms a rotating structure with the take-up shell via the rotating rod.

[0011] Preferably, the two ends of the spring are fixedly connected to the connecting shell and the moving block, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This crack network detection device, through the arrangement of a connector, an external wire, a first reinforcing ring, a first reinforcing groove, a first reinforcing block, a connecting frame, a second reinforcing ring, a second reinforcing groove, and a second reinforcing block, allows for precise detection of cracks by placing the first reinforcing ring on the outer wall of the connector when the connector and the external wire are connected. The first reinforcing ring is then fitted onto the outer wall of the external wire, and the second reinforcing block is fitted into the corresponding position of the second reinforcing groove according to the size of the external wire. This allows for precise detection of cracks by placing the connector... The connection between the head and the external wiring is reinforced, making the connection more stable and preventing loosening. This results in more accurate transmitted detection data and facilitates subsequent repair work. Through the setup of the take-up shell, rotating rod, take-up block, cable routing groove, take-up plate, connecting shell, spring, moving block, limit rod, limit groove, and detection head, when it is necessary to take up or release the external wiring, pull the limit rod and rotate the take-up plate. The take-up plate will rotate the rotating rod and the take-up block. When taking up, the external wiring that passes through the cable routing groove will be wrapped around the outer wall of the take-up block. When releasing, the external wiring wrapped around the outer wall of the take-up block can be removed from the take-up block, making it very convenient to use. Attached Figure Description

[0013] Figure 1 This is a side view of the appearance structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the cooperative structure of the first reinforcing ring and the connecting frame of this utility model;

[0015] Figure 3 This is a schematic diagram of the cooperative structure of the rotating rod and the winding block of this utility model;

[0016] Figure 4 This is a schematic diagram of the interaction between the spring and the moving block in this utility model.

[0017] In the diagram: 1. Detector; 2. Reinforcing mechanism; 201. Wiring head; 202. External wiring; 203. First reinforcing ring; 204. First reinforcing groove; 205. First reinforcing block; 206. Connecting frame; 207. Second reinforcing ring; 208. Second reinforcing groove; 209. Second reinforcing block; 3. Rewinding mechanism; 301. Rewinding shell; 302. Rotating rod; 303. Rewinding block; 304. Cable routing groove; 305. Rewinding plate; 306. Connecting shell; 307. Spring; 308. Moving block; 309. Limiting rod; 310. Limiting groove; 311. Detector head. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 The present invention provides a technical solution: a crack network detection device, including a detector 1, a reinforcement mechanism 2 at the upper end of the detector 1, and a winding mechanism 3 at one end of the reinforcement mechanism 2;

[0020] The reinforcement mechanism 2 includes a connector 201, an external connector 202, a first reinforcement ring 203, a first reinforcement groove 204, a first reinforcement block 205, a connecting frame 206, a second reinforcement ring 207, a second reinforcement groove 208, and a second reinforcement block 209. The upper end of the detector 1 is provided with the connector 201, one end of which is connected to the external connector 202. The outer wall of the connector 201 is connected to the first reinforcement ring 203. The surface of the first reinforcement ring 203 has a first reinforcement groove 204. A first reinforcement block 205 is fixedly installed on one side of the first reinforcement ring 203. A connecting frame 206 is fixedly installed on one side of the connecting frame 206. A second reinforcement ring 207 is fixedly installed on one side of the connecting frame 206. The surface of the second reinforcement ring 207 has a second reinforcement groove 208. A second reinforcement block 209 is fixedly installed on one side of the second reinforcement ring 207. 09. Through the arrangement of connector 201, external wiring 202, first reinforcing ring 203, first reinforcing groove 204, first reinforcing block 205, connecting bracket 206, second reinforcing ring 207, second reinforcing groove 208, and second reinforcing block 209, when connector 201 and external wiring 202 are connected, the first reinforcing ring 203 is fitted onto the outer wall of connector 201, and the first reinforcing block 205 is inserted into the corresponding position of the first reinforcing groove 204 according to the size of connector 201. At this time, the second reinforcing ring 207 will be fitted onto the outer wall of external wiring 202, and the second reinforcing block 209 is inserted into the corresponding position of the second reinforcing groove 208 according to the size of external wiring 202. In this way, the connection between connector 201 and external wiring 202 can be reinforced, the connection is more stable and will not loosen, the transmitted detection data will be more accurate, and subsequent repair work will be more convenient.

[0021] Furthermore, the first reinforcing ring 203 and the second reinforcing ring 207 are respectively fixedly installed at both ends of the connecting frame 206. The first reinforcing groove 204 is opened at equal intervals on the surface of the first reinforcing ring 203. With the setting of the first reinforcing ring 203 and the second reinforcing ring 207, when the first reinforcing ring 203 and the second reinforcing ring 207 are respectively fixed on the outer wall of the connector 201 and the external wire 202, the connection between the connector 201 and the external wire 202 can be reinforced, and the connection is more stable.

[0022] Furthermore, the second reinforcing groove 208 is equally spaced on the surface of the second reinforcing ring 207. The first reinforcing block 205 and the second reinforcing block 209 are both made of rubber. With the setting of the first reinforcing block 205 and the second reinforcing block 209, the rubber first reinforcing block 205 and the second reinforcing block 209 can be smoothly inserted into the first reinforcing groove 204 and the second reinforcing groove 208, so that the first reinforcing ring 203 and the second reinforcing ring 207 are fixed on the outer wall of the connector 201 and the external connector 202.

[0023] Furthermore, the winding mechanism 3 includes a winding shell 301, a rotating rod 302, a winding block 303, a cable routing groove 304, a winding plate 305, a connecting shell 306, a spring 307, a moving block 308, a limiting rod 309, a limiting groove 310, and a probe head 311. The winding shell 301 is fixedly installed on the upper surface of the probe 1. A rotating rod 302 is provided at one end of the winding shell 301. A winding block 303 is fixedly installed on the outer wall of the rotating rod 302. Cable routing is provided on the surface of the winding block 303. A take-up plate 305 is fixedly installed on the upper end of the rotating rod 302 in groove 304. A connecting shell 306 is fixedly installed on one side surface of the take-up plate 305. A spring 307 is fixedly installed inside the connecting shell 306. A moving block 308 is fixedly connected to one end of the spring 307. A limit rod 309 is fixedly connected to one end of the moving block 308. A limit groove 310 is formed on one side surface of the take-up shell 301. A probe 311 is fixedly installed on one end of the external wiring 202. The probe passes through the take-up shell 301 and the rotating rod. The components 302, 303, 304, 305, 306, 307, 308, 309, 310, and 311 are designed to allow for winding or unwinding of the external wiring 202. Pulling the limit rod 309 and rotating the winding plate 305 causes the winding plate 305 to rotate, along with the rotating rod 302 and the winding block 303. During forward rotation, the external wiring 202, which passes through the wiring groove 304, will wrap around the outer wall of the winding block 303. During reverse rotation… The external wiring 202 wound around the outer wall of the take-up block 303 can be removed from the take-up block 303, and the probe head 311 can be moved away from the probe 1 to perform detection work, which is very convenient to use. After the winding is completed or the probe head 311 is moved to a suitable distance, the limit rod 309 is released. At this time, under the elastic force of the spring 307, the moving block 308 will take the limit rod 309 back to its position, and one end of the limit rod 309 will be inserted into the limit groove 310 at the corresponding position to fix the rotating rod 302 and the take-up block 303.

[0024] Furthermore, the rotating rod 302 is connected to the take-up shell 301 via a bearing, and the take-up block 303 forms a rotating structure with the take-up shell 301 via the rotating rod 302. With the setting of the rotating rod 302, the rotating rod 302 can rotate the take-up block 303, and the take-up block 303 can perform take-up and take-up operations on the external wiring 202.

[0025] Furthermore, the two ends of the spring 307 are fixedly connected to the connecting shell 306 and the moving block 308 respectively. With the setting of the spring 307, when the limiting rod 309 is not under tension, the moving block 308 and the limiting rod 309 will be moved back to their original positions under the elastic force of the spring 307, and one end of the limiting rod 309 can be inserted into the limiting groove 310 at the corresponding position.

[0026] Working principle: When the connector 201 and the external wire 202 are connected, the first reinforcing ring 203 is placed on the outer wall of the connector 201. According to the size of the connector 201, the first reinforcing block 205 is inserted into the corresponding first reinforcing groove 204. At this time, the second reinforcing ring 207 is placed on the outer wall of the external wire 202. According to the size of the external wire 202, the second reinforcing block 209 is inserted into the corresponding second reinforcing groove 208. This reinforces the connection between the connector 201 and the external wire 202, making the connection more stable and preventing loosening. The transmitted detection data is more accurate, facilitating subsequent repair work. When it is necessary to rewind or unwind the external wire 202, pull the limit rod 309 and rotate it. The take-up plate 305 rotates, causing the rotating rod 302 and the take-up block 303 to rotate. When rotating clockwise, the external wire 202 that passes through the wire routing groove 304 will be wound around the outer wall of the take-up block 303. When rotating counterclockwise, the external wire 202 wound around the outer wall of the take-up block 303 can leave the take-up block 303, allowing the probe head 311 to move away from the probe 1 for detection. This makes it very convenient to use. After the take-up is complete or the probe head 311 moves to a suitable distance, the limit rod 309 is released. At this time, under the elastic force of the spring 307, the moving block 308 will return to its original position with the limit rod 309. One end of the limit rod 309 will be inserted into the corresponding limit groove 310 to fix the rotating rod 302 and the take-up block 303.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crack network detection device, comprising a detector (1), characterized in that: The detector (1) is provided with a reinforcement mechanism (2) at its upper end, and a winding mechanism (3) is provided at one end of the reinforcement mechanism (2); The reinforcement mechanism (2) includes a connector (201), an external wire (202), a first reinforcement ring (203), a first reinforcement groove (204), a first reinforcement block (205), a connecting frame (206), a second reinforcement ring (207), a second reinforcement groove (208), and a second reinforcement block (209). The upper end of the detector (1) is provided with a connector (201), one end of which is connected to an external wire (202). The outer wall of the connector (201) is connected to the first reinforcement ring (203). A first reinforcing groove (204) is formed on the surface of a reinforcing ring (203). A first reinforcing block (205) is fixedly installed on one side surface of the first reinforcing ring (203). A connecting frame (206) is fixedly installed on one side surface of the first reinforcing ring (203). A second reinforcing ring (207) is fixedly installed on one side surface of the connecting frame (206). A second reinforcing groove (208) is formed on the surface of the second reinforcing ring (207). A second reinforcing block (209) is fixedly installed on one side surface of the second reinforcing ring (207).

2. The crack network detection device according to claim 1, characterized in that: The first reinforcing ring (203) and the second reinforcing ring (207) are respectively fixedly installed at both ends of the connecting frame (206), and the first reinforcing groove (204) is opened at equal intervals on the surface of the first reinforcing ring (203).

3. The crack network detection device according to claim 1, characterized in that: The second reinforcing groove (208) is equally spaced on the surface of the second reinforcing ring (207), and the first reinforcing block (205) and the second reinforcing block (209) are both made of rubber.

4. The crack network detection device according to claim 1, characterized in that: The winding mechanism (3) includes a winding shell (301), a rotating rod (302), a winding block (303), a cable tray (304), a winding plate (305), a connecting shell (306), a spring (307), a moving block (308), a limiting rod (309), a limiting groove (310), and a probe (311). The winding shell (301) is fixedly installed on the upper surface of the probe (1). A rotating rod (302) is provided at one end of the winding shell (301). A winding block (303) is fixedly installed on the outer wall of the rotating rod (302). The surface of the winding block (303) A cable routing groove (304) is provided. A take-up plate (305) is fixedly installed at the upper end of the rotating rod (302). A connecting shell (306) is fixedly installed on one side surface of the take-up plate (305). A spring (307) is fixedly installed inside the connecting shell (306). A moving block (308) is fixedly connected to one end of the spring (307). A limit rod (309) is fixedly connected to one end of the moving block (308). A limit groove (310) is provided on one side surface of the take-up shell (301). A probe (311) is fixedly installed at one end of the external wiring (202).

5. A crack network detection device according to claim 4, characterized in that: The rotating rod (302) is connected to the take-up shell (301) via a bearing, and the take-up block (303) forms a rotating structure with the take-up shell (301) via the rotating rod (302).

6. The crack network detection device according to claim 4, characterized in that: The two ends of the spring (307) are fixedly connected to the connecting shell (306) and the moving block (308), respectively.