CN221032583U

CN221032583U - Position adjustment structure of X-Y well diameter displacement sensor

Info

Publication number: CN221032583U
Application number: CN202323237300.5U
Authority: CN
Inventors: 张景卫; 肖谦; 汪增正
Original assignee: Xi'an Gowell Petroleum Equipment Co ltd
Current assignee: Xi'an Gowell Petroleum Equipment Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-05-28
Anticipated expiration: 2033-11-29

Abstract

The utility model discloses a position adjustment structure of an X-Y hole diameter displacement sensor, which comprises an X-Y hole diameter displacement sensor III and an X-Y hole diameter displacement sensor IV which are arranged on a wire passing pipe II; the outer circumference coaxial position of the X-Y caliper displacement sensor III is provided with a magnetizer III, and the outer circumference coaxial position of the X-Y caliper displacement sensor IV is provided with a magnetizer IV; the two end surfaces of the X-Y caliper displacement sensor III are respectively provided with an adjusting nut I and an adjusting nut II, and the two end surfaces of the X-Y caliper displacement sensor IV are respectively provided with an adjusting nut III and an adjusting nut IV. The utility model can adjust the axial position of the X-Y well diameter displacement sensor, and the sensor assembly has complete interchangeability.

Description

Position adjustment structure of X-Y well diameter displacement sensor

Technical Field

The utility model relates to the technical field of position adjustment structures of displacement sensors, in particular to a position adjustment structure of an X-Y well diameter displacement sensor.

Background

One type of instrument in petroleum logging instruments is known as an X-Y caliper, which has a sensor assembly for measurement.

In the existing instrument assembly and debugging process, the first X-Y hole diameter displacement sensor and the second X-Y hole diameter displacement sensor are adhered to the first wire passing tube by using an adhesive, then the sensor assembly is assembled on the X-Y hole diameter instrument, the proper axial positions of the first X-Y hole diameter displacement sensor and the second X-Y hole diameter displacement sensor on the first wire passing tube are adjusted according to the size of measured data, so that the reasonable axial position relation between the first X-Y hole diameter displacement sensor and the first magnetizer and between the second X-Y hole diameter displacement sensor and the second magnetizer is ensured, the design precision requirement of the X-Y hole diameter instrument is met, the adjustment of the axial positions of the first X-Y hole diameter displacement sensor and the second X-Y hole diameter displacement sensor is required to be completed before the adhesive is cured, and once the adhesive is cured, the positions of the first X-Y hole diameter displacement sensor and the second X-Y hole diameter displacement sensor on the first wire passing tube cannot be adjusted. Moreover, if the sensor assembly which is debugged on one X-Y caliper is arranged on another X-Y caliper, the measurement accuracy of the instrument cannot be ensured, namely, the sensor assembly does not have complete interchangeability. If the sensor assembly has parts damaged, the sensor assembly is wholly invalid and cannot be used any more, and the production and maintenance costs are high.

Disclosure of utility model

In order to overcome the problems of the prior art, an object of the present utility model is to provide a position adjustment structure of an X-Y caliper displacement sensor, which can adjust the axial position of the X-Y caliper displacement sensor, and which has complete interchangeability of sensor components.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The position adjusting structure of the X-Y caliper displacement sensor comprises an X-Y caliper displacement sensor III and an X-Y caliper displacement sensor IV which are arranged on a wire passing pipe II;

the outer circumference coaxial position of the X-Y caliper displacement sensor III is provided with a magnetizer III, and the outer circumference coaxial position of the X-Y caliper displacement sensor IV is provided with a magnetizer IV;

The two end surfaces of the X-Y caliper displacement sensor III are respectively provided with an adjusting nut I and an adjusting nut II, and the two end surfaces of the X-Y caliper displacement sensor IV are respectively provided with an adjusting nut III and an adjusting nut IV.

And the third X-Y caliper displacement sensor and the fourth X-Y caliper displacement sensor are fixed on the second wire passing tube, and the second wire passing tube is fixedly connected with the X-Y caliper main body and is coaxial with the X-Y caliper main body.

The X-Y caliper displacement sensor III is clamped by the first adjusting nut and the second adjusting nut at two ends of the X-Y caliper displacement sensor III, and the first adjusting nut and the second adjusting nut are in coaxial relation.

The X-Y caliper displacement sensor IV is clamped by an adjusting nut III and an adjusting nut IV at two ends of the X-Y caliper displacement sensor IV, and the adjusting nut III, the X-Y caliper displacement sensor IV and the adjusting nut IV are in coaxial relation.

The outer circular surface of the wire passing pipe II is a threaded surface, the inner holes of the adjusting nut I, the adjusting nut II, the adjusting nut III and the adjusting nut IV are threaded surfaces, and the specification of the threads is the same as that of the outer circular surface of the wire passing pipe II.

The utility model has the beneficial effects that:

The utility model not only ensures that the instrument is more convenient and faster to debug and improves the production efficiency, but also improves the complete interchangeability of parts and reduces the production and maintenance costs.

Drawings

Fig. 1 is a schematic diagram of a prior art structure.

FIG. 2 is a schematic diagram of the structure of the present utility model.

Reference numerals:

1. The first wire passing pipe, the first 2X-Y hole diameter displacement sensor, the first 3 magnetizer, the second 4X-Y hole diameter displacement sensor, the second 5 magnetizer, the second 6 wire passing pipe, the first 7 adjusting nut, the third 8.X-Y hole diameter displacement sensor, the third 9 magnetizer, the third 10 adjusting nut, the second 11 adjusting nut, the third 12X-Y hole diameter displacement sensor, the fourth 13 magnetizer and the fourth 14 adjusting nut.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

As shown in FIG. 2, in the position adjustment structure of the X-Y caliper displacement sensor, the outer circumferential surface of the second wire passing tube 6 is a threaded surface, the inner holes of the first adjusting nut 7, the second adjusting nut 10, the third adjusting nut 11 and the fourth adjusting nut 14 are threaded surfaces, the screw specifications are the same as those of the outer circumferential surface of the second wire passing tube 6, and the inner holes of the third X-Y caliper displacement sensor 8 and the fourth X-Y caliper displacement sensor 12 are smooth surfaces. The number of the first adjusting nut 7, the second adjusting nut 10, the third adjusting nut 11 and the fourth adjusting nut 14 is 2 respectively.

The third magnetizer 9 and the fourth magnetizer 13 are respectively fixed on different independent moving parts of the X-Y caliper, and when in operation, the third magnetizer and the fourth magnetizer generate axial relative movement with the third X-Y caliper displacement sensor 8 and the fourth X-Y caliper displacement sensor 12 along the axial direction of the X-Y caliper, thereby generating sensing signals on the X-Y caliper displacement sensor three 8 and the X-Y caliper displacement sensor four 12. In the X-Y caliper, the axial positions of the third magnetizer 9 and the fourth magnetizer 13 cannot be adjusted, so that the axial positions of the third magnetizer 9 and the fourth magnetizer 12 can be adjusted only, and proper axial position relations are respectively arranged between the third magnetizer 9 and the third X-Y caliper and between the fourth magnetizer 13 and the fourth X-Y caliper and the fourth magnetizer 12, so that the optimal induction signal is obtained, and the measurement precision requirement of the X-Y caliper is met.

When the axial position of the X-Y hole diameter displacement sensor III 8 needs to be adjusted, and a proper axial position exists between the magnetizer III 9 and the X-Y hole diameter displacement sensor III 8, the first adjusting nut 7 and the second adjusting nut 10 at the two ends of the X-Y hole diameter displacement sensor III 8 can be loosened, and at the moment, the axial position of the X-Y hole diameter displacement sensor III 8 can be adjusted. After the axial position of the X-Y hole diameter displacement sensor III 8 is adjusted, the first adjusting nut 7 and the second adjusting nut 10 are locked.

Similarly, when the axial position of the X-Y hole diameter displacement sensor IV 12 needs to be adjusted, so that a proper axial position exists between the magnetizer IV 13 and the X-Y hole diameter displacement sensor IV 12, the adjusting nuts III 11 and IV 14 at the two ends of the X-Y hole diameter displacement sensor IV 12 can be loosened, and at the moment, the axial position of the X-Y hole diameter displacement sensor IV 12 can be adjusted. After the axial position of the X-Y hole diameter displacement sensor IV 12 is adjusted, the adjusting nut III 11 and the adjusting nut IV 14 are locked.

The working principle of the utility model is as follows:

In the instrument debugging process, the position of the magnetizer III 9 is kept unchanged, the relative position of the X-Y hole diameter displacement sensor III 8 relative to the magnetizer III 9 can be adjusted by rotating the adjusting nut I7 and the adjusting nut II 10 and axially translating the X-Y hole diameter displacement sensor III 8, and when the measuring precision meets the design requirement, the adjusting nut I7 and the adjusting nut II 10 can be locked, so that the X-Y hole diameter displacement sensor III 8 can not move in the working process. Similarly, the position of the magnetizer IV 13 is kept unchanged, the relative position of the magnetizer IV 12 relative to the magnetizer IV 13 can be adjusted by rotating the adjusting nut III 11 and the adjusting nut IV 14 and axially translating the X-Y caliper displacement sensor IV 12, and when the measuring precision meets the design requirement, the adjusting nut III 11 and the adjusting nut IV 14 can be locked, so that the magnetizer IV 13 can not move in the working process.

According to the utility model, the specification of the screw thread on the outer circular surface of the second wire passing pipe 6 is M5×0.5, the specification of the screw thread of the inner holes of the first adjusting nut 7, the second adjusting nut 10, the third adjusting nut 11 and the fourth adjusting nut 14 is M5×0.5, and the distance of the X-Y hole diameter displacement sensor three 8 moving along the axial direction can be rapidly and accurately controlled by rotating the first adjusting nut 7 and the second adjusting nut 10, so that the reasonable position relation of the X-Y hole diameter displacement sensor three 8 relative to the magnetizer three 9 is ensured. By rotating the adjusting nut III 11 and the adjusting nut IV 14, the axial moving distance of the X-Y hole diameter displacement sensor IV 12 can be rapidly and accurately controlled, the reasonable position relation of the X-Y hole diameter displacement sensor IV 12 relative to the magnetizer IV 13 is ensured, and the working efficiency is greatly improved.

Moreover, the sensor assembly of the utility model can be arranged on any other X-Y caliper, and the axial positions of the X-Y caliper displacement sensor III 8 and the X-Y caliper displacement sensor IV 12 are only required to be adjusted, so that the complete interchangeability of parts is greatly improved.

If the sensor component of the utility model has the damage of parts, only the damaged parts are required to be removed, the qualified parts are replaced and debugged again, and the parts without damage can be continuously used without influencing the measurement precision, thus reducing the production and maintenance costs.

Claims

1. The position adjusting structure of the X-Y well diameter displacement sensor is characterized by comprising an X-Y well diameter displacement sensor III (8) and an X-Y well diameter displacement sensor IV (12) which are arranged on a wire passing pipe II (6);

The outer circumference coaxial position of the X-Y caliper displacement sensor III (8) is provided with a magnetizer III (9), and the outer circumference coaxial position of the X-Y caliper displacement sensor IV (12) is provided with a magnetizer IV (13);

The two end surfaces of the X-Y caliper displacement sensor III (8) are respectively provided with an adjusting nut I (7) and an adjusting nut II (10), and the two end surfaces of the X-Y caliper displacement sensor IV (12) are respectively provided with an adjusting nut III (11) and an adjusting nut IV (14).

2. The position adjustment structure of an X-Y caliper displacement sensor according to claim 1, wherein the X-Y caliper displacement sensor three (8) and the X-Y caliper displacement sensor four (12) are fixed on a second wire passing tube (6), and the second wire passing tube (6) is fixedly connected with the X-Y caliper body and is coaxial with the X-Y caliper body.

3. The position adjustment structure of an X-Y caliper sensor according to claim 1, wherein the X-Y caliper sensor three (8) is clamped by the first adjustment nut (7) and the second adjustment nut (10) at both ends thereof, and the first adjustment nut (7), the X-Y caliper sensor three (8) and the second adjustment nut (10) are in a coaxial relationship.

4. The position adjustment structure of an X-Y caliper sensor according to claim 1, wherein the X-Y caliper sensor four (12) is clamped by an adjustment nut three (11) and an adjustment nut four (14) at both ends thereof, and the adjustment nut three (11), the X-Y caliper sensor four (12) and the adjustment nut four (14) are in a coaxial relationship.

5. The position adjustment structure of an X-Y caliper displacement sensor according to claim 1, wherein the outer circumferential surface of the second wire passing tube (6) is a threaded surface, the inner bores of the first adjustment nut (7), the second adjustment nut (10), the third adjustment nut (11) and the fourth adjustment nut (14) are threaded surfaces, and the thread specification is the same as the outer circumferential surface of the second wire passing tube (6).