CN213600904U - Calibration device of pipeline detection instrument - Google Patents

Abstract

The utility model discloses a calibrating device of pipeline detection instrument, place the board including pipeline detection instrument body, calibration box and concave type, pipeline detection instrument body bottom is equipped with a plurality of holes of placing, the spout has been seted up to calibration box inside wall symmetry, the spout inside wall rotates and is connected with the threaded rod, seted up fixed chamber in the calibration box, two the threaded rod passes through coupling mechanism and connects. The utility model discloses, place the board at calibration box, concave type, place the hole, the spout, the threaded rod, the slider, foot spiral and coupling mechanism mutually support down, through place the hole alignment with pipeline detection instrument body bottom and place the post, thereby fix pipeline detection instrument body in the board is placed to concave type, let the level bubble placed between two parties through adjusting a plurality of foot spirals, let pipeline detection instrument body calibration, when not using, rotatory rotation handle places the board with concave type and withdraws in the calibration box, let the device size diminish, thereby let the device conveniently carry more.

Description

Calibration device of pipeline detection instrument

Technical Field

The utility model relates to a detection equipment technical field especially relates to a calibrating device of pipeline detection instrument.

Background

The pipeline detector can quickly and accurately detect the position, the trend and the depth of underground tap water pipelines, metal pipelines, cables and the like and the position and the size of a damaged point of an anticorrosive coating of a steel pipeline under the condition of not damaging ground covering soil, and is one of necessary instruments for tap water companies, gas companies, railway communication, municipal construction, industrial and mining and capital construction unit transformation, maintenance and general investigation of underground pipelines.

At present, before the pipeline detector is used, the pipeline detector needs to be horizontally calibrated, but the existing pipeline detector calibrating device is overlarge in size, complex in structure and inconvenient to carry, so that the pipeline detector needs to return to a starting place to be calibrated again after being out of alignment in the using process, and much time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pipeline detection instrument size is inconvenient to carry in the prior art, and the calibration device of the pipeline detection instrument that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a calibration device of a pipeline detector comprises a pipeline detector body, a calibration box and a concave placing plate, the bottom of the pipeline detector body is provided with a plurality of placing holes, the inner side wall of the calibration box is symmetrically provided with sliding chutes, the inner side wall of the sliding chute is rotationally connected with a threaded rod, a fixed cavity is arranged in the calibration box, the two threaded rods are connected through a connecting mechanism, the outer side wall of the threaded rod is sleeved with a sliding block in a threaded manner, the sliding block is connected with the inner side wall of the sliding chute in a sliding manner, the outer side wall of the sliding block is fixedly connected with supporting rods, the two supporting rods are fixedly connected with the same supporting plate, the top of the supporting plate is in threaded connection with a plurality of foot spirals, the tops of the foot spirals are rotationally connected with the bottom of the concave placing plate, the concave type is placed the board bottom and is equipped with a plurality of posts of placing, the homonymy place post lateral wall and place hole inside wall sliding connection.

Preferably, the connecting mechanism comprises two rotating plates fixedly connected to the inner side wall of the fixed cavity, a rotating shaft is rotatably connected between the two rotating plates, two first bevel gears and one second bevel gear are respectively fixedly sleeved on the outer side wall of the rotating shaft and the outer side wall of the threaded rod, and the first bevel gears and the second bevel gears are meshed and connected on the same side.

Preferably, a first threaded hole is formed in the outer side wall of the sliding block, and the outer side wall of the threaded rod is in threaded connection with the inner side wall of the first threaded hole.

Preferably, a plurality of second threaded holes are formed in the top of the support plate, and the outer side wall of the foot spiral is in threaded connection with the inner side wall of each second threaded hole.

Preferably, one of the threaded rods is fixedly connected with a rotating handle.

Preferably, the top of the concave placing plate is provided with a leveling bubble.

The utility model has the advantages that:

the board is placed to the alignment box, the concave type, place the hole, the spout, the threaded rod, the slider, foot spiral and coupling mechanism mutually support under, through the hole of placing with pipeline detection instrument body bottom is aimed at and is placed the post, thereby fix pipeline detection instrument body in the board is placed to the concave type, let the level bubble placed between two parties through adjusting a plurality of foot spirals, let pipeline detection instrument body calibration, when not using, rotatory rotation handle places the concave type and withdraws the calibration box with the board, let the device size diminish, thereby let the device conveniently carry more.

Drawings

Fig. 1 is a schematic structural diagram of a calibration device of a pipeline detector according to the present invention;

fig. 2 is the utility model provides a top view of calibrating device of pipeline detection instrument.

In the figure: 1. a pipeline detector body; 2. a calibration box; 3. a concave placing plate; 4. a chute; 5. a threaded rod; 6. a fixed cavity; 7. a slider; 8. a support plate; 9. a foot spiral; 10. placing holes; 11. placing the column; 12. a rotating shaft; 13. a support bar; 14. rotating the handle; 15. leveling bubble.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a calibrating device of pipeline detection instrument, including pipeline detection instrument body 1, board 3 is placed to calibration box 2 and concave type, the concave type is placed 3 tops of board and is equipped with level bubble 15, 1 bottom of pipeline detection instrument body is equipped with a plurality of holes 10 of placing, spout 4 has been seted up to 2 inside wall symmetries of calibration box, 4 inside wall rotations of spout are connected with threaded rod 5, 5 fixedly connected with of one of them threaded rod rotates handle 14, calibration box 2 has seted up fixed chamber 6, two threaded rod 5 are connected through coupling mechanism, coupling mechanism includes two rotor plates of fixed connection at fixed chamber 6 inside wall, it is connected with pivot 12 to rotate between two rotor plates, pivot 12 and 5 lateral walls of threaded rod are fixed two first bevel gears and a second bevel gear of having cup jointed respectively, the first bevel gear of homonymy and.

5 lateral wall screw threads of threaded rod have cup jointed slider 7, first screw hole has been seted up to 7 lateral walls of slider, 5 lateral walls of threaded rod and first screw hole inside wall threaded connection, slider 7 and 4 inside wall sliding connection of spout, 7 lateral wall fixedly connected with bracing pieces 13 of slider, the same backup pad 8 of two bracing pieces 13 fixedly connected with, 8 top threaded connection of backup pad have a plurality of foot spirals 9, foot spiral 9 comprises adjusting screw and knob, the knob is fixed to be cup jointed on the adjusting screw lateral wall, the board 3 bottoms have been placed to the concave type and have been seted up a plurality of irregular ball grooves, the adjusting screw top can be at irregular ball inslot internal rotation, adjust a plurality of foot spirals 9 and let level bubble 15 be in the middle for prior art, do not do.

A plurality of second screw holes have been seted up at 8 tops of backup pad, and 9 lateral walls of foot spiral and second screw hole inside wall threaded connection, a plurality of foot spiral 9 tops are placed board 3 bottoms with the concave type and are rotated and be connected, and the concave type is placed 3 bottoms of board and is equipped with a plurality of posts 11 of placing, and 11 lateral walls of post and 10 inside wall sliding connection of placing hole are placed to the homonymy.

The working principle is as follows: when the pipeline detector body 1 needs to be horizontally calibrated, the supporting plate 8 is moved upwards by rotating the rotating handle 14, the pipeline detector body 1 is placed in the concave placing plate 3, the placing hole 10 in the bottom of the pipeline detector body 1 is inserted into the placing column 11, when all the placing columns 11 are inserted into the placing holes 10, the foot screw 9 is rotated to center the leveling bubble 15, and when the leveling bubble 15 is centered, the pipeline detector body 1 can be calibrated;

after the calibration of pipeline detection instrument body 1 is accomplished, place board 3 with pipeline detection instrument body 1 from the concave type and take out, the reverse rotation rotates handle 14 and lets backup pad 8 descend, lets backup pad 8 withdraw in the calibration box 2, lets the device size when not detecting diminish, conveniently carries more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A calibrating device of a pipeline detecting instrument comprises a pipeline detecting instrument body (1), a calibrating box (2) and a concave placing plate (3), wherein a plurality of placing holes (10) are formed in the bottom of the pipeline detecting instrument body (1), the calibrating device is characterized in that sliding grooves (4) are symmetrically formed in the inner side wall of the calibrating box (2), a threaded rod (5) is rotatably connected to the inner side wall of each sliding groove (4), a fixed cavity (6) is formed in the calibrating box (2), the two threaded rods (5) are connected through a connecting mechanism, a sliding block (7) is sleeved on the outer side wall of each threaded rod (5) in a threaded manner, the sliding block (7) is slidably connected with the inner side wall of each sliding groove (4), a supporting rod (13) is fixedly connected to the outer side wall of each sliding block (7), the two supporting rods (13) are fixedly connected with the same supporting plate (, a plurality of the tops of the foot spirals (9) are rotatably connected with the bottom of the concave placing plate (3), a plurality of placing columns (11) are arranged at the bottom of the concave placing plate (3), and the placing columns (11) are connected with the inner side wall of the placing hole (10) in a sliding mode at the same side.

2. The calibrating device of a pipeline detecting instrument according to claim 1, wherein the connecting mechanism comprises two rotating plates fixedly connected to the inner side wall of the fixed cavity (6), a rotating shaft (12) is rotatably connected between the two rotating plates, two first bevel gears and one second bevel gear are respectively fixedly sleeved on the outer side walls of the rotating shaft (12) and the threaded rod (5), and the first bevel gears and the second bevel gears are meshed and connected on the same side.

3. The calibrating device of a pipeline detector according to claim 1, wherein a first threaded hole is formed in the outer side wall of the sliding block (7), and the outer side wall of the threaded rod (5) is in threaded connection with the inner side wall of the first threaded hole.

4. The calibrating device of a pipeline detector according to claim 1, wherein a plurality of second threaded holes are formed in the top of the supporting plate (8), and the outer side wall of the foot screw (9) is in threaded connection with the inner side wall of each second threaded hole.

5. The calibration device for a line detector according to claim 1, wherein one of the threaded rods (5) is fixedly connected with a turning handle (14).

6. The calibrating device for a line detector according to claim 1, wherein the top of the concave placing plate (3) is provided with a leveling bubble (15).

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