Underground pipeline detection device

Abstract

An underground pipeline detection device is characterized in that an auxiliary moving mechanism is installed below a handheld detector, the auxiliary moving mechanism comprises a connecting frame body, the left end and the right end of the connecting frame body are fixedly connected with side edge extending plates, connecting end blocks are arranged below the side edge extending plates, and hydraulic buffer rods are installed on the sides, away from the side edge extending plates, of the connecting end blocks; universal wheels are arranged at the bottoms of the hydraulic buffer rods, threaded columns are in threaded connection with the middles of the front end and the rear end of the connecting frame body, adjusting rotary knobs are fixedly connected to the outer ends of the threaded columns, and buffer pads are arranged at the inner ends of the threaded columns. The underground pipeline detection device has the beneficial effects that the auxiliary moving mechanism is additionally arranged, so that when a worker carries out detection operation, the auxiliary moving mechanism can assist the worker in holding the detector to move, the worker does not need to keep the relative height for a long time, the detection precision can be ensured, and the working efficiency is improved. And the working intensity of workers is relieved to a certain extent, and the device is more practical and convenient.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to an underground pipeline detection device. Background Art

[0002] In order to reduce the encroachment on the ground area, various pipelines are usually buried underground during urban construction. With the rise of urban construction, more and more pipelines are buried underground, making the environmental conditions in underground tunnels more and more complex. The underground pipeline detection device can quickly and accurately detect the position, direction, depth and location and size of the underground pipeline or cable without destroying the ground cover.

[0003] Existing Chinese patent technology 202322221131.X discloses an underground pipeline detection device, which relates to the technical field of pipeline detection devices, including two device blocks, each of which has a device cavity inside, and one side of the inner wall of the two device cavities is fixedly connected to a motor support block, one side of the two motor support blocks is fixedly connected to a motor, the output ends of the two motors are fixedly connected to a worm, and the rod walls of the two worms are provided with a rotating structure. The utility model is convenient for staff to use, avoids the problem that staff need to carry the device in hand before and after measurement, reduces the workload of staff in the process of using the equipment, improves the comfort of staff when using the equipment, and greatly improves the use effect of the equipment.

[0004] Although the existing technology is convenient for staff to use, it avoids the problem that staff need to carry the device in hand before and after measurement, reduces the workload of staff in the process of using the equipment, improves the comfort of staff when using the equipment, and greatly improves the use effect of the equipment. However, in actual use, staff still need to hold the detector, and they need to maintain the relative height of the detector for a long time. If the height fluctuates, it will not only easily lead to inaccurate detection accuracy, but also easily cause work fatigue of the staff, which is relatively inconvenient. Summary of the invention

[0005] The purpose of the utility model is to provide an underground pipeline detection device in view of the shortcomings and defects in the prior art. The underground pipeline detection device adds an auxiliary moving mechanism so that when the staff is performing the detection operation, the auxiliary moving mechanism can assist the handheld detector to move without the staff maintaining a relative height for a long time. This not only ensures the detection accuracy, but also reduces the work intensity of the staff to a certain extent, and is more practical and convenient.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an underground pipeline detection device, which includes a handheld detector 1 for detecting pipelines and a signal receiver 3 for receiving signals from the handheld detector 1, the handheld detector 1 is electrically connected to the signal receiver 3, and is characterized in that: an auxiliary moving mechanism 2 is installed below the handheld detector 1, the auxiliary moving mechanism 2 includes a connecting frame 21, the left and right ends of the connecting frame 21 are fixedly connected with side extension plates 22, a connecting end block 23 is provided below the side extension plate 22, a hydraulic buffer rod 24 is installed on the side of the connecting end block 23 away from the side extension plate 22, and a universal wheel 25 is provided at the bottom of the hydraulic buffer rod 24, a threaded column 27 is threadedly connected to the middle of the front and rear ends of the connecting frame 21, an adjusting knob 28 is fixedly connected to the outer end of the threaded column 27, and a buffer pad 26 is provided on the inner end of the threaded column 27.

[0007] Furthermore, threaded through holes are provided in the middle of the front and rear ends of the connection frame 21 to facilitate threaded connection of the threaded column 27 .

[0008] Furthermore, a probe insertion cavity B is provided in the middle of the connection frame 21 .

[0009] Furthermore, at least two of the side extension plates 22 and the universal wheels 25 are provided and are symmetrically arranged on the connecting frame 21 .

[0010] Furthermore, the handheld detector 1 includes a main detection chassis 16, the top of which is fixedly connected to a handheld handle 14 and a speaker 15, one end of the handheld handle 14 is fixedly connected to a control terminal 11, the control terminal 11 is provided with a detection display screen 12 and a detection control button 13, and a probe 17 is installed at the bottom of the main detection chassis 16.

[0011] Furthermore, both the front and rear ends of the probe 17 are recessed inward to form a limiting groove 18 .

[0012] Furthermore, there are a plurality of limiting grooves 18 symmetrically arranged at the front and rear ends of the probe 17 .

[0013] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: the local underground pipeline detection device adds an auxiliary moving mechanism, so that when the staff are performing detection operations, the auxiliary moving mechanism can assist their handheld detectors to move, without the need for the staff to maintain a relative height for a long time. This not only ensures the detection accuracy, but also reduces the work intensity of the staff to a certain extent, and is more practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the handheld detector in the utility model.

[0017] Figure 3 yes Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the auxiliary moving mechanism in the utility model.

[0019] Figure 5 It is a second cross-sectional structural schematic diagram of the auxiliary moving mechanism in the utility model.

[0020] Explanation of the reference numerals: handheld detector 1, auxiliary moving mechanism 2, signal receiver 3, control terminal 11, detection display screen 12, detection control button 13, handheld handle 14, speaker 15, main detection chassis 16, probe 17, limiting groove 18, connecting frame 21, side extension plate 22, connecting end block 23, hydraulic buffer rod 24, universal wheel 25, buffer pad 26, threaded column 27, adjustment knob 28, probe insertion cavity B. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: it includes a handheld detector 1 for detecting pipelines and a signal receiver 3 for receiving signals from the handheld detector 1, the handheld detector 1 is electrically connected to the signal receiver 3, and is characterized in that: an auxiliary moving mechanism 2 is installed below the handheld detector 1, the auxiliary moving mechanism 2 includes a connecting frame 21, the left and right ends of the connecting frame 21 are fixedly connected with side extension plates 22, a connecting end block 23 is provided below the side extension plate 22, a hydraulic buffer rod 24 is installed on the side of the connecting end block 23 away from the side extension plate 22, and a universal wheel 25 is provided at the bottom of the hydraulic buffer rod 24, a threaded column 27 is threadedly connected to the middle of the front and rear ends of the connecting frame 21, an adjusting knob 28 is fixedly connected to the outer end of the threaded column 27, and a buffer pad 26 is provided on the inner end of the threaded column 27.

[0022] To be more specific, threaded through holes are provided at the middle of the front and rear ends of the connection frame 21 to facilitate threaded connection of the threaded column 27 .

[0023] More specifically, a probe insertion cavity B is provided in the middle of the connection frame 21. The probe insertion cavity B facilitates the connection frame 21 to be installed on the probe 17, thereby increasing the convenience of installation for the staff.

[0024] More specifically, at least two side extension plates 22 and universal wheels 25 are provided, and are symmetrically arranged on the connecting frame 21. Multiple universal wheels 25 can ensure the stability of the device when it moves, so that it is more convenient for the staff to perform mobile detection operations.

[0025] More specifically, the handheld detector 1 includes a main detection chassis 16, the top of the main detection chassis 16 is fixedly connected to a handheld handle 14 and a speaker 15, one end of the handheld handle 14 is fixedly connected to a control terminal 11, the control terminal 11 is provided with a detection display screen 12 and a detection control button 13, and a probe 17 is installed at the bottom of the main detection chassis 16.

[0026] More specifically, both the front and rear ends of the probe 17 are recessed inward to form a limiting groove 18. The limiting groove 18 cooperates with the threaded column 27, so that the staff can easily install and fix the auxiliary moving mechanism 2 on the handheld detector 1.

[0027] More specifically, there are a plurality of limiting grooves 18, which are symmetrically arranged at the front and rear ends of the probe 17. A plurality of limiting grooves 18 of different heights allow the staff to adjust the height of the auxiliary moving mechanism 2 according to current needs.

[0028] The working principle of the utility model is as follows: when it is necessary to perform underground pipeline detection operations, the staff can use the detection device. When using it, the staff only needs to hold the handheld handle 14 of the handheld detector 1 and ensure that the handheld detector 1 is connected to the signal receiver 3, and the probe 17 can transmit its detection structure to the signal receiver 3. When detecting over long distances, when the staff needs to maintain the relative height of the handheld detector 1 from the ground, the staff can install an auxiliary moving mechanism 2 on the handheld detector 1. When installing the auxiliary moving mechanism 2, the staff only needs to install the connecting frame 21 to the probe 17, and use the threaded column 27 and the limiting groove 18 to cooperate with each other to limit and fix the auxiliary moving mechanism 2, and then tighten it by adjusting the knob 28. When walking, the universal wheels 25 on both sides can provide its walking ability, and the hydraulic buffer rod 24 can provide its buffering effect to ensure the walking stability of the auxiliary moving mechanism 2. During the detection operation, the staff can also observe and control the equipment to perform related work through the detection display screen 12 and the detection control button 13.

[0029] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An underground pipeline detection device, characterized in that: It comprises a handheld detector (1) for detecting pipelines and a signal receiver (3) for receiving signals from the handheld detector (1), wherein the handheld detector (1) is electrically connected to the signal receiver (3), and is characterized in that an auxiliary moving mechanism (2) is installed below the handheld detector (1); The auxiliary movement mechanism (2) comprises a connecting frame (21), the left and right ends of the connecting frame (21) are fixedly connected to side extension plates (22), a connecting end block (23) is provided below the side extension plate (22), a hydraulic buffer rod (24) is installed on the side of the connecting end block (23) away from the side extension plate (22), and a universal wheel (25) is provided at the bottom of the hydraulic buffer rod (24), a threaded column (27) is threadedly connected to the middle of the front and rear ends of the connecting frame (21), an adjusting knob (28) is fixedly connected to the outer end of the threaded column (27), and a buffer pad (26) is provided on the inner end of the threaded column (27).

2. An underground pipeline detection device according to claim 1, characterized in that: The middle parts of the front and rear ends of the connection frame (21) are provided with threaded through holes for facilitating threaded connection of the threaded column (27).

3. The underground pipeline detection device according to claim 1, characterized in that: A probe insertion cavity (B) is provided in the middle of the connection frame (21).

4. The underground pipeline detection device according to claim 1, characterized in that: At least two of the side extension plates (22) and the universal wheels (25) are provided and are symmetrically arranged on the connecting frame (21).

5. The underground pipeline detection device according to claim 1, characterized in that: The handheld detector (1) comprises a main detection box (16), the top of the main detection box (16) is fixedly connected to a handheld handle (14) and a speaker (15), one end of the handheld handle (14) is fixedly connected to a control terminal (11), the control terminal (11) is provided with a detection display screen (12) and a detection control button (13), and a probe (17) is installed at the bottom of the main detection box (16).

6. The underground pipeline detection device according to claim 5, characterized in that: Both the front and rear ends of the probe (17) are recessed inwards to form a limiting groove (18).

7. An underground pipeline detection device according to claim 6, characterized in that: A plurality of limiting grooves (18) are provided, and are symmetrically arranged at the front and rear ends of the probe (17).

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