CN219888609U - Longitudinal shock absorption component of magnetic positioning instrument - Google Patents
Longitudinal shock absorption component of magnetic positioning instrument Download PDFInfo
- Publication number
- CN219888609U CN219888609U CN202321381297.1U CN202321381297U CN219888609U CN 219888609 U CN219888609 U CN 219888609U CN 202321381297 U CN202321381297 U CN 202321381297U CN 219888609 U CN219888609 U CN 219888609U
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- China
- Prior art keywords
- shell
- shock absorption
- positioner
- vibration
- shock
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Links
- 230000035939 shock Effects 0.000 title claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 title abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model provides a longitudinal shock absorption component of a magnetic positioning instrument, which relates to the technical field of shock absorption of the magnetic positioning instrument, and comprises a shock absorption shell and a positioner, wherein a shock absorption pad is arranged in the shock absorption shell and is respectively positioned at two ends of the positioner, the shock absorption pad is attached to the positioner, one surface of the shock absorption pad is adhered with a connecting sheet, springs are respectively arranged in the shock absorption shell and are connected with the connecting sheet, a protective shell is arranged on the surface of the shock absorption shell, the shock absorption component is added to the positioner, the shock absorption component can be used for carrying out longitudinal shock absorption on the positioner during logging operation such as vibration of drilling equipment and stirring and hydraulic impact caused by well flow, the effect of buffering is achieved, the accuracy of logging depth is improved, the shock absorption shell is assembled, the shock absorption shell can be quickly disassembled in later period, the protective shell is added on the surface of the shock absorption shell, and the protective shell can play a role of buffering the shock absorption shell when the shock absorption shell receives impact, so that the damage to the positioner is avoided.
Description
Technical Field
The utility model relates to the technical field of magnetic positioning instrument vibration absorption, in particular to a longitudinal vibration absorption component of a magnetic positioning instrument.
Background
The magnetic positioner is a positioning device. It determines the position or orientation of an object by sensing the magnetic field, and magnetic positioners typically comprise a magnetic induction element (e.g., a magnetic sensor or magnetometer) and associated electronics for measuring and analyzing the magnetic field signal and providing positional information of the object. The magnetic positioning instrument is widely applied to various fields, such as navigation, measurement, industrial automation and the like, is used for monitoring and determining the position, direction and motion state of an object in real time, and is mainly used indoors or in a closed environment because the magnetic positioning instrument is sensitive to the influence of an external magnetic field, and is used for detecting the working quality and ensuring the running depth of a downhole tool.
When working such as underground exploitation, the depth of the underground tool needs to be detected by using the magnetic positioning instrument, and when logging, most of the positioning instruments can be stirred and hydraulically impacted due to vibration of drilling equipment and well flow, and the vibration can interfere measurement of the magnetic positioning instrument, so that measurement data is inaccurate or unstable.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a longitudinal shock absorption component of a magnetic positioning instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vertical damper of magnetic positioning appearance, includes damper housing and locator, damper housing's inside is equipped with the vibration isolator, and the vibration isolator is located the both ends of locator respectively, and vibration isolator and locator laminating, the one side bonding of vibration isolator has the connection piece, damper housing inside is equipped with the spring respectively, and the spring is connected with the connection piece, damper housing's surface is equipped with the protective housing.
Preferably, the locator is located inside the shock absorbing shell, and the radius of the locator is the same as that of the shock absorbing shell.
Preferably, the surface welding of shock attenuation shell has the board of assembling, and two adjacent one side laminating of shock attenuation shell.
Preferably, a filling cavity is arranged between the protective shell and the damping shell.
Preferably, the two ends of the damping shell are respectively welded with a connector, and one end of each connector is connected with an adapter.
Preferably, a connecting groove is formed in one end of the connector, one end of the adapter is embedded in the connecting groove, and the adapter is connected with the connector through bolts.
The beneficial effects are that: according to the utility model, the damping component is added for the positioner, and the positioner can be longitudinally damped through the damping component during logging operations such as stirring caused by vibration of drilling equipment and well fluid flow and hydraulic impact, so that the damping effect is achieved, the accuracy of logging depth is improved, and the structure is simple; according to the utility model, the damping shell is assembled, the damping shell can be quickly disassembled in the later period to take out the positioner for maintenance or replacement, the protective shell is additionally arranged on the surface of the damping shell, and the protective shell can play a role of buffering the damping shell when the damping shell receives impact so as to avoid the damage to the positioner caused by direct deformation of the damping shell.
Drawings
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is a cross-sectional view of the present utility model.
Legend description: 1. a shock absorbing housing; 2. a positioner; 3. vibration isolator; 4. a connecting sheet; 5. a spring; 6. a protective shell; 7. filling the cavity; 8. assembling plates; 9. a connector; 10. a connecting groove; 11. an adapter.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
Specific examples:
embodiment one: as shown in fig. 1-4, a longitudinal vibration-absorbing component of a magnetic positioner, including a vibration-absorbing shell 1 and a positioner 2, the positioner 2 is located inside the vibration-absorbing shell 1, and the radius of the positioner 2 is the same as that of the vibration-absorbing shell 1, the vibration-absorbing pad 3 is arranged inside the vibration-absorbing shell 1, and the vibration-absorbing pad 3 is located at two ends of the positioner 2, and the vibration-absorbing pad 3 is attached to the positioner 2, one side of the vibration-absorbing pad 3 is adhered with a connecting piece 4, the inside of the vibration-absorbing shell 1 is respectively provided with a spring 5, and the spring 5 is connected with the connecting piece 4, the positioner 2 is a magnetic positioner, the vibration-absorbing component is composed of the vibration-absorbing shell 1, the vibration-absorbing pad 3, the spring 5 and the connecting piece 4 are connected with the vibration-absorbing shell 1 through the vibration-absorbing pad 3 and the connecting piece 4, the vibration-absorbing pad 3 is made of soft materials such as rubber gaskets, foamed plastics and the like, the connecting piece 4 is made of metal sheets, and the vibration-absorbing pad 4 is used for being connected with the spring 5, and the vibration-absorbing pad 2 can be made of the vibration-absorbing piece and the vibration-absorbing piece when the well-measuring device is in operation, the vibration and the well is caused by the well fluid flow, the vibration and the hydraulic impact is caused by the vibration and the hydraulic impact, the vibration and the vibration of the vibration and the vibration-absorbing device can be prevented from the vibration sensor from the vibration and the vibration sensor.
The surface welding of shock attenuation shell 1 has the tooling plate 8, and the laminating of the adjacent one side of two shock attenuation shells 1, and shock attenuation shell 1 is two halves altogether, and the shape size is the same, laminates the adjacent one side of shock attenuation shell 1, makes the screw hole alignment on the tooling plate 8 utilize the mode of bolt and nut to assemble shock attenuation shell 1, thereby make things convenient for the later stage to take out the shock attenuation shell 1 separation with locator 2 maintenance or change.
Embodiment two: as shown in fig. 1-4, the surface of the shock-absorbing shell 1 is provided with a protecting shell 6, a filling cavity 7 is arranged between the protecting shell 6 and the shock-absorbing shell 1, the surface of the shock-absorbing shell 1 is provided with the protecting shell 6, the filling cavity 7 is arranged between the inside of the protecting shell 6 and the shock-absorbing shell 1, fillers such as liquid or sand can be filled in the filling cavity 7, when the shock-absorbing shell 1 receives impact, the protecting shell 6 deforms first, the impact received by the protecting shell 6 is buffered by the fillers in the filling cavity 7, and the damage of the positioner 2 caused by the direct deformation of the shock-absorbing shell 1 is avoided.
The both ends of damper housing 1 have welded connector 9 respectively, the one end of connector 9 is connected with adapter 11, spread groove 10 has been seted up to the one end of connector 9, and the one end gomphosis of adapter 11 is in spread groove 10, and adapter 11 and connector 9 bolted connection, damper housing 1's head and tail both ends department is equipped with connector 9, can prepare required adapter 11 in advance, the one end of adapter 11 coincides with spread groove 10 on the connector 9, and utilize modes such as bolt to be connected connector 9 and adapter 11, make adapter 11 can fix with the position of required installation, the staff of being convenient for changes adapter 11 and is connected damper housing 1 with the position of required installation.
To sum up: vibration received by the positioner 2 can be effectively damped by adopting the vibration isolation pad 3 and the spring 5, so that the measurement accuracy is improved; the protective housing 6 is added, so that the damping shell 1 can play a role in protecting, and the positioner 2 is prevented from being damaged due to the fact that the protective housing 6 is directly deformed under the action of stress and is extruded to the positioner 2.
Claims (6)
1. The utility model provides a vertical damper of magnetic positioning appearance, includes damper housing (1) and locator (2), its characterized in that: the inside of shock attenuation shell (1) is equipped with vibration isolator (3), and vibration isolator (3) are located the both ends of locator (2) respectively, and vibration isolator (3) are laminated with locator (2), the one side bonding of vibration isolator (3) has connection piece (4), the inside spring (5) that are equipped with respectively of shock attenuation shell (1), and spring (5) are connected with connection piece (4), the surface of shock attenuation shell (1) is equipped with protective housing (6).
2. A magnetic locator longitudinal shock absorber assembly as set forth in claim 1, wherein: the positioner (2) is positioned inside the shock-absorbing shell (1), and the radius of the positioner (2) is the same as that of the shock-absorbing shell (1).
3. A magnetic locator longitudinal shock absorber assembly as set forth in claim 1, wherein: the surface welding of shock attenuation shell (1) has and assembles board (8), and the laminating of two adjacent one sides of shock attenuation shell (1).
4. A magnetic locator longitudinal shock absorber assembly as set forth in claim 1, wherein: a filling cavity (7) is arranged between the protective shell (6) and the damping shell (1).
5. A magnetic locator longitudinal shock absorber assembly as set forth in claim 1, wherein: the two ends of the damping shell (1) are respectively welded with a connector (9), and one end of each connector (9) is connected with an adapter (11).
6. A magnetic locator longitudinal shock absorber assembly as set forth in claim 5, wherein: one end of the connector (9) is provided with a connecting groove (10), one end of the adapter (11) is embedded in the connecting groove (10), and the adapter (11) is connected with the connector (9) through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321381297.1U CN219888609U (en) | 2023-06-01 | 2023-06-01 | Longitudinal shock absorption component of magnetic positioning instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321381297.1U CN219888609U (en) | 2023-06-01 | 2023-06-01 | Longitudinal shock absorption component of magnetic positioning instrument |
Publications (1)
Publication Number | Publication Date |
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CN219888609U true CN219888609U (en) | 2023-10-24 |
Family
ID=88411117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321381297.1U Active CN219888609U (en) | 2023-06-01 | 2023-06-01 | Longitudinal shock absorption component of magnetic positioning instrument |
Country Status (1)
Country | Link |
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CN (1) | CN219888609U (en) |
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2023
- 2023-06-01 CN CN202321381297.1U patent/CN219888609U/en active Active
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