A sensing device for measuring underground pipelines

Abstract

The utility model relates to the technical field of underground pipeline measuring devices, and discloses an induction device for underground pipeline measuring. The utility model solves the problem that a visual blind spot is easily formed below the front end of the measuring device during movement, resulting in collision with ground objects and damage to the detection device. A buffer mechanism is arranged at one end of a vehicle-mounted frame, and the buffer mechanism comprises a fixed plate 1 connected to the vehicle-mounted frame, a telescopic rod is arranged at one end of the fixed plate 1, a fixed plate 2 is arranged at one end of the telescopic rod, a spring connected to the fixed plate 1 and the fixed plate 2 is arranged on the outer side of the telescopic rod, and a rubber block is arranged at one end of the fixed plate 2. When the device is moving, the ground object contacts the rubber block, and the fixed plate 2 is pushed to compress the telescopic rod and the spring, so that the contact with the object forms a buffering and relieving effect, thereby reducing the impact force on the device, protecting the safety of the detection mechanism below, extending the service life of the device and improving the practicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of underground pipeline measuring devices, in particular to an induction device for underground pipeline measuring. Background Art

[0002] Underground pipelines refer to pipelines, cables, integrated pipeline corridors, trenches and their ancillary facilities for water supply, drainage, gas, heat, electricity, communications, lighting, radio and television, traffic signals, public video surveillance, industry, etc. built below the ground in the city. However, in order to ensure the safe and efficient operation of the pipelines, they need to be inspected and maintained regularly.

[0003] The existing Chinese patent with publication number CN212723411U discloses a sensing device for underground pipeline measurement, including a sensing box, a measuring instrument body is fixedly mounted on the upper surface of the sensing box, a cover plate is movably connected to the upper surface of the sensing box near one end, a detection device is fixedly connected to the bottom surface of the sensing box near the other end, a roller is fixedly mounted on the bottom surface of the sensing box, and a first fixed lock is fixedly mounted on the other end surface of the sensing box. The sensing device for underground pipeline measurement described in the utility model can protect the measuring instrument body from damage when the underground pipeline measurement device is idle or in use, thereby extending the service life of the device, and can be conveniently moved by the roller structure, thereby reducing manual labor, and can improve the practicality of the measuring instrument, so that it can measure underground pipelines at different locations. When the device is moving to measure the pipeline, the setting of the sensing box will create a blind spot below the front end of the device. If there are some objects on the ground blocking the direct collision with the device, the detection device will be damaged, thereby reducing the service life of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a sensing device for underground pipeline measurement. By adopting the device to work, the problem that a blind spot is easily formed below the front end of the device during the movement of the underground pipeline measurement device for measuring the pipeline, resulting in collision with ground objects and damage to the detection device, thereby reducing the service life of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an induction device for measuring underground pipelines, comprising a vehicle-mounted frame, a buffer mechanism is arranged at one end of the vehicle-mounted frame, a cover plate is arranged at the upper end of the vehicle-mounted frame, a detection mechanism is arranged at the lower end of the vehicle-mounted frame, a measuring instrument is arranged on the inner side of the vehicle-mounted frame, and a push handle is arranged at the other end of the vehicle-mounted frame. The buffer mechanism comprises a fixed plate 1 fixedly connected to the vehicle-mounted frame, a telescopic rod is fixedly arranged at one end of the fixed plate 1, a fixed plate 2 is fixedly arranged at one end of the telescopic rod, a spring fixedly connected to the fixed plate 1 and the fixed plate 2 is arranged on the outer side of the telescopic rod, and a rubber block is fixedly arranged at one end of the fixed plate 2. When the device is moving, a ground object contacts the rubber block, and pushes the fixed plate 2 to compress the telescopic rod and the spring, so that the contact with the object forms a buffering and release effect, thereby reducing the impact force on the device, protecting the safety of the detection mechanism below, extending the service life of the device and improving the practicality of the device.

[0006] Preferably, the vehicle-mounted frame includes a box body, universal wheels are fixedly provided at the four corners of the lower end of the box body, groove bars are fixedly provided at the upper end of the box body, through holes are opened on the surface of the box body, and the positions of various components are fixed by the vehicle-mounted frame, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0007] Preferably, a push-pull plate is fixedly provided on the upper end of the cover plate, a rubber strip is fixedly provided on one side of the cover plate, sliders are fixedly provided on both ends of the cover plate, the sliders are fitly connected to the groove bars, two groups of cover plates are provided, and the structural composition and function are exactly the same. Since the sliders are slidably connected to the groove bars, the cover plates will not separate from the vehicle-mounted frame during the opening and closing process. The provision of the rubber strip ensures that when the two groups of cover plates are closed, vibrations will not be generated due to hard contact to affect the device, while increasing its sealing to further protect the internal mechanism.

[0008] Preferably, the detection mechanism includes a hollow frame fixedly connected to the vehicle-mounted frame, a detector is fixedly arranged on the inner side of the hollow frame, a data transmission line is fixedly arranged at one end of the detector, and the other end of the data transmission line is fixedly connected to the measuring instrument. The setting of the hollow frame effectively protects the detector on all sides to prevent direct contact with external objects to cause damage and reduce the service life of the device.

[0009] Preferably, a display screen and control buttons are fixedly provided on the upper surface of the measuring instrument. The setting of the display screen facilitates personnel to directly observe the measurement data on site and to regulate the device through the control buttons, thereby greatly optimizing the use process of the device and improving the practicality of the device.

[0010] Preferably, the push handle includes a support rod that is fitted and fixedly connected to the vehicle-mounted frame, a push rod is fixedly provided at one end of the support rod, and a grip rod is fixedly provided on the inner side of the push rod. The shape of the grip rod is convenient for a person to hold it in the palm of his hand to move the device to a working position.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model provides a sensing device for measuring underground pipelines. When the device is moving, a ground object contacts a rubber block and pushes a fixed plate to compress the telescopic rod and the spring, so that the contact with the object forms a buffering effect to release force, thereby reducing the impact force on the device, protecting the safety of the detection mechanism below, extending the service life of the device and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the vehicle-mounted frame structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the buffer mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the cover structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the detection mechanism structure of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the measuring instrument of the utility model;

[0019] Figure 7 It is a schematic diagram of the push handle structure of the utility model.

[0020] In the figure: 1. vehicle-mounted frame; 11. box body; 12. universal wheel; 13. groove bar; 14. through hole; 2. buffer mechanism; 21. fixed plate 1; 22. telescopic rod; 23. fixed plate 2; 24. spring; 25. rubber block; 3. cover plate; 31. push-pull plate; 32. slider; 33. rubber strip; 4. detection mechanism; 41. hollow frame; 42. detector; 43. data transmission line; 5. measuring instrument; 51. display screen; 52. control button; 6. push handle; 61. support rod; 62. push rod; 63. grip. DETAILED DESCRIPTION

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

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 , Figure 3 A sensing device for measuring underground pipelines comprises a vehicle-mounted frame 1, a buffer mechanism 2 is arranged at one end of the vehicle-mounted frame 1, a cover plate 3 is arranged at the upper end of the vehicle-mounted frame 1, a detection mechanism 4 is arranged at the lower end of the vehicle-mounted frame 1, a measuring instrument 5 is arranged on the inner side of the vehicle-mounted frame 1, and a push handle 6 is arranged at the other end of the vehicle-mounted frame 1. The buffer mechanism 2 comprises a fixing plate 1 21 fixedly connected to the vehicle-mounted frame 1, a telescopic rod 22 is fixedly arranged at one end of the fixing plate 1 21, a fixing plate 2 23 is fixedly arranged at one end of the telescopic rod 22, a spring 24 fixedly connected to the fixing plate 1 21 and the fixing plate 2 23 is arranged on the outer side of the telescopic rod 22, and a rubber block 25 is fixedly arranged at one end of the fixing plate 23. When the device moves, a ground object contacts the rubber block 25, and pushes the fixing plate 2 23 to compress the telescopic rod 22 and the spring 24, so that the contact with the object forms a buffering and releasing force effect, thereby reducing the impact force on the device, protecting the safety of the detection mechanism 4 below, extending the service life of the device and improving the practicality of the device.

[0024] Combination Figure 2 The vehicle-mounted frame 1 includes a box body 11, universal wheels 12 are fixedly provided at the four corners of the lower end of the box body 11, a groove bar 13 is fixedly provided at the upper end of the box body 11, and a through hole 14 is opened on the surface of the box body 11. The position of each component is fixed by the vehicle-mounted frame 1, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0025] Combination Figure 4 A push-pull plate 31 is fixedly provided at the upper end of the cover plate 3, a rubber strip 33 is fixedly provided on one side of the cover plate 3, sliders 32 are fixedly provided at both ends of the cover plate 3, the sliders 32 are fitted and connected with the groove bar 13, and two groups of cover plates 3 are provided, and the structural composition and function are exactly the same. Since the sliders 32 are slidably connected with the groove bar 13, the cover plate 3 will not be separated from the vehicle frame 1 during the opening and closing process. The setting of the rubber strip 33 prevents the two groups of cover plates 3 from vibrating due to hard contact when they are closed, which will affect the device, and at the same time increase its sealing to further protect the internal mechanism.

[0026] Combination Figure 5 The detection mechanism 4 includes a hollow frame 41 fixedly connected to the vehicle-mounted frame 1, a detector 42 is fixedly arranged on the inner side of the hollow frame 41, a data transmission line 43 is fixedly arranged at one end of the detector 42, and the other end of the data transmission line 43 is fixedly connected to the measuring instrument 5. The setting of the hollow frame 41 effectively protects the detector 42 around to prevent direct contact with external objects to cause damage and reduce the service life of the device.

[0027] Combination Figure 6A display screen 51 and control buttons 52 are fixedly provided on the upper surface of the measuring instrument 5. The display screen 51 is provided to facilitate personnel to directly observe the measurement data on site and to adjust the device through the control buttons 52, thereby greatly optimizing the use process of the device and improving the practicality of the device.

[0028] Combination Figure 7 The push handle 6 includes a support rod 61 that is fitted and fixedly connected to the vehicle-mounted frame 1, a push rod 62 is fixedly arranged at one end of the support rod 61, and a grip rod 63 is fixedly arranged on the inner side of the push rod 62. The shape of the grip rod 63 is convenient for a person to hold it with his palm and move the device to the working position.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sensing device for measuring underground pipelines, comprising a vehicle-mounted frame (1), a buffer mechanism (2) is arranged at one end of the vehicle-mounted frame (1), a cover plate (3) is arranged at the upper end of the vehicle-mounted frame (1), a detection mechanism (4) is arranged at the lower end of the vehicle-mounted frame (1), a measuring instrument (5) is arranged on the inner side of the vehicle-mounted frame (1), and a push handle (6) is arranged at the other end of the vehicle-mounted frame (1), characterized in that: The buffer mechanism (2) comprises a fixing plate 1 (21) fixedly connected to the vehicle-mounted frame (1); a telescopic rod (22) is fixedly arranged at one end of the fixing plate 1 (21); a fixing plate 2 (23) is fixedly arranged at one end of the telescopic rod (22); a spring (24) fixedly connected to the fixing plate 1 (21) and the fixing plate 2 (23) is arranged on the outer side of the telescopic rod (22); and a rubber block (25) is fixedly arranged at one end of the fixing plate 2 (23).

2. The sensing device for underground pipeline measurement according to claim 1, characterized in that: The vehicle-mounted frame (1) comprises a box body (11), universal wheels (12) are fixedly arranged at the four corners of the lower end of the box body (11), a groove bar (13) is fixedly arranged at the upper end of the box body (11), and a through hole (14) is opened on the surface of the box body (11).

3. The sensing device for underground pipeline measurement according to claim 1, characterized in that: A push-pull plate (31) is fixedly provided at the upper end of the cover plate (3), a rubber strip (33) is fixedly provided at one side of the cover plate (3), and sliders (32) are fixedly provided at both ends of the cover plate (3), and the sliders (32) are fitted and connected with the groove strips (13).

4. The underground pipeline measurement sensing device according to claim 1, characterized in that: The detection mechanism (4) comprises a hollow frame (41) fixedly connected to the vehicle-mounted frame (1), a detector (42) is fixedly arranged on the inner side of the hollow frame (41), a data transmission line (43) is fixedly arranged at one end of the detector (42), and the other end of the data transmission line (43) is fixedly connected to the measuring instrument (5).

5. The underground pipeline measurement sensing device according to claim 1, characterized in that: A display screen (51) and control buttons (52) are fixedly arranged on the upper surface of the measuring instrument (5).

6. The underground pipeline measurement sensing device according to claim 1, characterized in that: The push handle (6) comprises a support rod (61) which is fitted and fixedly connected to the vehicle-mounted frame (1); a push rod (62) is fixedly arranged at one end of the support rod (61); and a grip rod (63) is fixedly arranged on the inner side of the push rod (62).

Images