Underground comprehensive pipeline detection device

Abstract

The utility model relates to the field of pipeline detection, discloses an underground comprehensive pipeline detection device, and solves the problems that most underground comprehensive pipelines are relatively soft cables, cannot directly move downwards when displacing, and cannot give an alarm, so that the alarm is inaccurate when the flexible underground comprehensive pipelines are detected. An underground comprehensive pipeline detection device comprises a base and a cover plate arranged above the base, a sliding mechanism is arranged on the inner side of the base, an elastic mechanism is arranged on one side of the sliding mechanism, the sliding mechanism comprises a first friction pad transversely connected to the inner side of the cover plate in a sliding mode, and a first groove is formed in the base. According to the flexible underground comprehensive pipeline displacement alarm device, the sliding mechanism and the elastic mechanism are arranged, so that the sliding mechanism is driven to transversely move when displacement occurs, then the elastic mechanism is driven to move downwards to give an alarm, and therefore the purpose that alarm is more accurate when the flexible underground comprehensive pipeline moves is achieved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline detection, in particular to an underground comprehensive pipeline detection device. Background Art

[0002] The underground comprehensive pipeline detection device is a device specially used to detect the status and conditions of various underground pipelines. Its main purpose is to help pipeline management departments regularly inspect and maintain underground pipelines, discover and repair faults in a timely manner, and extend the service life of pipelines.

[0003] The announcement number is for underground integrated pipelines, in particular, an underground integrated pipeline displacement detection device, including a ground surface, an installation groove is provided on the ground surface, an installation box is provided in the installation groove, a groove is provided on the top of the installation box, a cavity is provided at the bottom of the groove, an inspection cover is provided on the top of the cavity, and a displacement detection structure is provided in the cavity. The existing underground integrated pipeline displacement detection device mainly uses the downward movement of the rigid pipe as the power source to control the alarm device when in use, but most underground integrated pipelines are relatively soft cables, which will not directly move downward when displaced, and thus no alarm will occur, resulting in inaccurate alarm when detecting flexible underground integrated pipelines. Utility Model Content

[0004] The purpose of the utility model is to provide an underground integrated pipeline detection device. By adopting this device, the problem that most underground integrated pipelines are relatively soft cables, which will not directly move downward when they are displaced and thus will not generate an alarm, resulting in inaccurate alarms when detecting flexible underground integrated pipelines, is solved.

[0005] To achieve the above object, the present invention provides the following technical solution: an underground integrated pipeline detection device, comprising a base, a cover plate arranged above the base, a sliding mechanism arranged on the inner side of the base, and an elastic mechanism arranged on one side of the sliding mechanism;

[0006] The sliding mechanism includes a first friction pad that is laterally slidably connected to the inner side of the cover plate, a first groove is provided inside the base, a first hole is connected above the first groove, a push rod is provided on the inner side of the first hole, a slide plate is provided on one side of the lower end of the push rod, a guide groove is provided inside the slide plate, a guide rod fixedly connected to the push rod is provided inside the guide groove, and a second friction pad is fixedly connected to the upper end of the push rod.

[0007] Preferably, the transverse length of the first hole is greater than the transverse length of the push rod, and the appearance structure of the push rod is a rectangular parallelepiped.

[0008] Preferably, the outer side surface of the push rod fits with the inner side surface of the first hole, and the push rod is connected to the base in a transverse sliding connection.

[0009] Preferably, the appearance structure of the middle end of the guide groove is "V"-shaped, and the appearance structure of the two ends of the guide groove is horizontal straight line shape, and the matching mode of the guide groove and the guide rod is clearance fit.

[0010] Preferably, the central axis of the first hole is parallel to the central axis of the base, and the central axis of the first hole is parallel to the central axes of both ends of the guide groove.

[0011] Preferably, the inner side surfaces of the first friction pad and the second friction pad are both plane.

[0012] Preferably, the elastic mechanism includes a first contact fixedly connected to the lower surface of the skateboard, a second contact is arranged below the first contact, a conductive column is electrically connected below the second contact, one side of the first groove is connected to a slide groove, a slider is arranged on the inner side of the slide groove, the slider is fixedly connected to the skateboard, a spring is fixedly connected to the upper surface of the skateboard, and the upper end of the spring is fixedly connected to the base.

[0013] Preferably, the central axis of the slide groove is perpendicular to the lower surface of the first groove.

[0014] Preferably, the inner side surface of the slide groove fits with the outer side surface of the slider, and the width of the slider at one end close to the slider is smaller than the width of the slider at one end away from the slider.

[0015] The utility model proposes an underground integrated pipeline detection device, which is provided with a sliding mechanism and an elastic mechanism. When displacement occurs, the sliding mechanism is driven to move laterally, and then the elastic mechanism is driven to move downward to alarm, thereby achieving the purpose of more accurate alarm when displacement of the flexible underground integrated pipeline occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the left side cross-sectional structure of the base of the present invention;

[0018] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the chute of the present invention;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the base of the present invention;

[0020] Figure 5 For the utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] In the figure: 1. Base; 2. Cover; 3. Sliding mechanism; 301. First friction pad; 303. First groove; 304. First hole; 305. Push rod; 306. Slide plate; 307. Guide groove; 308. Guide rod; 309. Second friction pad; 4. Elastic mechanism; 401. First contact; 402. Second contact; 403. Conductive column; 404. Slide groove; 405. Slider; 406. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: an underground integrated pipeline detection device, comprising a base 1, a cover plate 2 arranged above the base 1, a sliding mechanism 3 arranged on the inner side of the base 1, and an elastic mechanism 4 arranged on one side of the sliding mechanism 3;

[0024] The sliding mechanism 3 includes a first friction pad 301 which is laterally slidably connected to the inner side of the cover plate 2, a first groove 303 is provided inside the base 1, and a first hole 304 is connected above the first groove 303, the lateral length of the first hole 304 is greater than the lateral length of the push rod 305, and the appearance structure of the push rod 305 is a rectangular parallelepiped, the outer side surface of the push rod 305 is in contact with the inner side surface of the first hole 304, and the push rod 305 is connected to the base 1 in a transverse sliding connection, so that the push rod 305 will not rotate or shake when it moves laterally inside the first hole 304, a push rod 305 is provided on the inner side of the first hole 304, a slide plate 306 is provided on one side of the lower end of the push rod 305, a guide groove 307 is provided inside the slide plate 306, and a guide rod 300 fixedly connected to the push rod 305 is provided inside the guide groove 307 8. The appearance structure of the middle end of the guide groove 307 is "V"-shaped, and the appearance structure of the two ends of the guide groove 307 is horizontal and straight, and the guide groove 307 and the guide rod 308 are matched in a clearance fit, so that when the guide rod 308 moves laterally at the middle end of the guide groove 307, it can drive the slide 306 to move up and down, and when the guide rod 308 moves at the two ends of the guide groove 307, it will not drive the slide 306 to move up and down. The upper end of the push rod 305 is fixedly connected to the second friction pad 309, and the inner side surfaces of the first friction pad 301 and the second friction pad 309 are both flat. The central axis of the first hole 304 is parallel to the central axis of the base 1, and the central axis of the first hole 304 is parallel to the central axis of the two ends of the guide groove 307, so that the push rod 305 can move horizontally when it moves.

[0025] The elastic mechanism 4 includes a first contact 401 fixedly connected to the lower surface of the slide 306, a second contact 402 is provided below the first contact 401, and a conductive column 403 is electrically connected below the second contact 402. One side of the first groove 303 is connected to a slide groove 404, and a slider 405 is provided on the inner side of the slide groove 404. The slider 405 is fixedly connected to the slide 306, and a spring 406 is fixedly connected to the upper surface of the slide 306. The upper end of the spring 406 is fixedly connected to the base 1. The central axis of the slide groove 404 is perpendicular to the lower surface of the first groove 303, the inner side surface of the slide groove 404 is in contact with the outer side surface of the slider 405, and the width of the slider 405 close to the slide 306 is smaller than the width of the slider 405 away from the slide 306, so that the slider 405 will not shake when moving inside the slide groove 404, and will not move out of the inner side of the slide groove 404.

[0026] The two ends of the underground integrated pipeline are buried underground, and the middle end of the underground integrated pipeline is placed between the second friction pad 309 and the first friction pad 301. The base 1 and the cover plate 2 are fixed together, and the base 1 is fixed on the ground. When any end of the buried underground integrated pipeline is displaced, because the underground integrated pipeline is flexible, the inner side surfaces of the first friction pad 301 and the second friction pad 309 are both flat, and the central axis of the first hole 304 is parallel to the central axis of the base 1, and the central axis of the first hole 304 is parallel to the central axis of the two ends of the guide groove 307, so that when the outer underground integrated pipeline is displaced, its force is transmitted to the middle of the second friction pad 309 and the first friction pad 301. When the underground integrated pipeline is touched, it will become a horizontal force, driving the second friction pad 309 and the first friction pad 301 that rub against the underground integrated pipeline to slide horizontally, so that the push rod 305 and the guide rod 308 will slide horizontally. Because the appearance structure of the middle end of the guide groove 307 is "V"-shaped, and the appearance structure of the two ends of the guide groove 307 is horizontal and straight, and the matching mode of the guide groove 307 and the guide rod 308 is a clearance fit, when the guide rod 308 moves horizontally, it will push the slide plate 306 and the slider 405 downward along the slide groove 404, so that the first contact 401 contacts the second contact 402, and triggers the alarm, which is more accurate in the detection of flexible underground integrated pipelines.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underground integrated pipeline detection device, comprising a base (1), a cover plate (2) arranged above the base (1), characterized in that: A sliding mechanism (3) is provided on the inner side of the base (1), and an elastic mechanism (4) is provided on one side of the sliding mechanism (3); The sliding mechanism (3) includes a first friction pad (301) connected to the inner side of the cover plate (2) in a transverse sliding manner, a first groove (303) is provided inside the base (1), a first hole (304) is connected above the first groove (303), a push rod (305) is provided inside the first hole (304), a slide plate (306) is provided on one side of the lower end of the push rod (305), a guide groove (307) is provided inside the slide plate (306), a guide rod (308) fixedly connected to the push rod (305) is provided inside the guide groove (307), and a second friction pad (309) is fixedly connected to the upper end of the push rod (305).

2. The underground integrated pipeline detection device according to claim 1, characterized in that: The transverse length of the first hole (304) is greater than the transverse length of the push rod (305), and the appearance structure of the push rod (305) is a rectangular parallelepiped.

3. The underground integrated pipeline detection device according to claim 1, characterized in that: The outer side surface of the push rod (305) is fitted with the inner side surface of the first hole (304), and the push rod (305) is connected to the base (1) in a transverse sliding manner.

4. The underground integrated pipeline detection device according to claim 1, characterized in that: The middle end of the guide groove (307) has a V-shaped appearance, and the two ends of the guide groove (307) have a horizontal straight line appearance. The guide groove (307) and the guide rod (308) are matched in a clearance fit.

5. The underground integrated pipeline detection device according to claim 1, characterized in that: The central axis of the first hole (304) is parallel to the central axis of the base (1), and the central axis of the first hole (304) is parallel to the central axes of both ends of the guide groove (307).

6. The underground integrated pipeline detection device according to claim 1, characterized in that: The inner side surfaces of the first friction pad (301) and the second friction pad (309) are both flat surfaces.

7. The underground integrated pipeline detection device according to claim 1, characterized in that: The elastic mechanism (4) includes a first contact (401) fixedly connected to the lower surface of the slide (306), a second contact (402) is provided below the first contact (401), a conductive column (403) is electrically connected below the second contact (402), one side of the first groove (303) is connected to a slide groove (404), a slider (405) is provided on the inner side of the slide groove (404), the slider (405) is connected to the slide (306) in a fixed manner, the upper surface of the slide (306) is fixedly connected to a spring (406), and the upper end of the spring (406) is connected to the base (1) in a fixed manner.

8. The underground integrated pipeline detection device according to claim 7, characterized in that: The central axis of the sliding groove (404) is perpendicular to the lower surface of the first groove (303).

9. The underground integrated pipeline detection device according to claim 7, characterized in that: The inner side surface of the slide groove (404) fits the outer side surface of the slider (405), and the width of the slider (405) at one end close to the slide plate (306) is smaller than the width of the slider (405) at one end away from the slide plate (306).

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