CN215761642U - Insulating sealing mechanism of oil field logging instrument - Google Patents
Insulating sealing mechanism of oil field logging instrument Download PDFInfo
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- CN215761642U CN215761642U CN202121893456.7U CN202121893456U CN215761642U CN 215761642 U CN215761642 U CN 215761642U CN 202121893456 U CN202121893456 U CN 202121893456U CN 215761642 U CN215761642 U CN 215761642U
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Abstract
The utility model discloses an insulating and sealing mechanism of an oil field logging instrument, which comprises a first mounting sleeve ring, wherein a second mounting sleeve ring is arranged below the first mounting sleeve ring, a first sealing ring is arranged inside the first mounting sleeve ring, a second sealing ring is arranged inside the second mounting sleeve ring, and anti-falling end edges are fixedly arranged at the edges of upper ports of the first mounting sleeve ring and the second mounting sleeve ring. Before installation, the first installation lantern ring is embedded into a combined clamping hole at an anti-drop end edge through an elastic buckle of a combined embedded edge and then combined with the second installation lantern ring, so that a plurality of groups of sealing rings can be conveniently installed together.
Description
Technical Field
The utility model relates to the field of sealing mechanisms, in particular to an insulating sealing mechanism of an oil field logging instrument.
Background
The method is characterized in that the method measures geophysical parameters by utilizing the geophysical characteristics such as electrochemical property, conductive property, acoustic property, radioactivity and the like of rock strata, belongs to one of the applied geophysical methods, at present, logging instruments such as an acoustic logging instrument and the like are used in an oil field during logging, the acoustic logging instrument is generally arranged in a sealing shell, a sealing cover is arranged at the port cover of the sealing shell, and a sealing ring can be used when the sealing cover and the sealing shell are sealed and closed; however, the sealing ring of the existing logging instrument is directly fixed with the groove of the sealing cover when in use, and the sealing ring is easy to fall off from the sealing cover after being deformed after being used for a period of time, and is more cumbersome, time-consuming and labor-consuming when a plurality of groups of sealing rings are disassembled.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an insulating sealing mechanism of an oil field logging instrument, which can effectively solve the problems that a sealing ring of the existing logging instrument in the background technology is directly fixed with a groove of a sealing cover when in use, the sealing ring is easy to fall off from the sealing cover after being deformed after being used for a period of time, and the assembly and disassembly of a plurality of groups of sealing rings are complicated and time and labor are wasted.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an oil field logging instrument insulating seal mechanism, includes the first installation lantern ring, the below of the first installation lantern ring is provided with the second installation lantern ring, the inside of the first installation lantern ring is provided with first sealing washer, the inside of the second installation lantern ring is provided with the second sealing washer, the first installation lantern ring with the equal fixed mounting in upper port edge department of the second installation lantern ring has the anticreep end limit, the first installation lantern ring with the equal fixed mounting in lower port edge department of the second installation lantern ring has the combination to inlay the limit, the first installation lantern ring with the equal fixed mounting in lower port edge department of the second installation lantern ring has takes out the handle, take out the surface of handle and seted up and take out the round hole.
Preferably, the upper surface of the anti-falling end edge is provided with a combined clamping hole, and the edge of the lower surface of the combined embedded edge is fixedly provided with an elastic buckle.
Preferably, the surfaces of the first sealing ring and the second sealing ring are provided with sealing ring inner ring openings, and a placing area is arranged between the combined embedded edge and the anti-falling end edge.
Preferably, three sets of anti-falling end edges are arranged at the upper port edges of the first mounting lantern ring and the second mounting lantern ring, the number of the combined embedded edges is matched with that of the anti-falling end edges, and the combined embedded edges are arranged right below the anti-falling end edges.
Preferably, the elastic buckle of the combined embedded edge is matched with the combined clamping hole of the anti-falling end edge in a clamping manner, and the first mounting lantern ring is combined with the second mounting lantern ring through the combined embedded edge and the anti-falling end edge.
Preferably, the first sealing ring is embedded into the placement region inside the first mounting sleeve ring, the second sealing ring is embedded into the placement region of the second mounting sleeve ring, and the two taking-out handles are respectively arranged at the lower port edges of the first mounting sleeve ring and the second mounting sleeve ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the sealing assembly, the first mounting lantern ring and the second mounting lantern ring are arranged, before mounting, the first mounting lantern ring is embedded into the combined clamping hole at the anti-falling end side through the elastic buckle of the combined embedding edge and then combined with the second mounting lantern ring, so that a plurality of groups of sealing rings can be conveniently mounted together.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic view of a first mounting collar of the present invention in a disassembled configuration;
FIG. 4 is a schematic view of a first mounting collar configuration of the present invention;
fig. 5 is an enlarged view of the utility model at a in fig. 4.
In the figure: 1. a first mounting collar; 2. a second mounting collar; 3. a first seal ring; 4. a second seal ring; 5. the anti-drop end edge; 6. assembling and embedding edges; 7. taking out the handle; 8. taking out the round hole; 9. elastic buckle; 10. a combined clamping hole; 11. an inner ring opening of the sealing ring; 12. a placement area.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1-5, an insulating and sealing mechanism for an oil field logging instrument comprises a first mounting sleeve ring 1, a second mounting sleeve ring 2 is arranged below the first mounting sleeve ring 1, a first sealing ring 3 is arranged inside the first mounting sleeve ring 1, a second sealing ring 4 is arranged inside the second mounting sleeve ring 2, anti-dropping end edges 5 are fixedly arranged at the upper end opening edges of the first mounting sleeve ring 1 and the second mounting sleeve ring 2, combined embedded edges 6 are fixedly arranged at the lower end opening edges of the first mounting sleeve ring 1 and the second mounting sleeve ring 2, a taking-out handle 7 is fixedly arranged at the lower end opening edges of the first mounting sleeve ring 1 and the second mounting sleeve ring 2, a taking-out circular hole 8 is arranged on the surface of the taking-out handle 7, when disassembling, a sealing component loaded into a sealing cover can be taken out from the taking-out handle 7, and a sealing component can be hooked from the taking-out circular hole 8 of the taking-out handle 7 by using an iron hook, the difficulty of taking out of the sealing assembly is reduced, the sealing assembly is convenient to disassemble and assemble, and time and labor are saved, and the first installation sleeve ring 1 and the second installation sleeve ring 2 are flexibly combined.
In this embodiment, combination card hole 10 has been seted up to the upper surface on anticreep end limit 5, the combination inlays the lower surface edge fixed mounting on limit 6 and has elasticity buckle 9, when using, the groove of the sealed lid of first installation lantern ring 1 embedding logging instrument, after sealed lid and the sealed shell port of logging instrument are closed, the sealed shell port closely laminates with first sealing washer 3 in the installation lantern ring 1, can play sealed effect, prevent that fluid from getting into from the sealed shell of logging instrument and the gap department of sealed lid when using in the oil field, in the use, first installation lantern ring 1 inlays the combination card hole 10 back and the combination lantern ring 2 combination of second installation behind the elasticity buckle 9 embedding anticreep end limit 5 of limit 6 through the combination, thereby be convenient for the together installation of multiunit sealing washer.
The surfaces of the first sealing ring 3 and the second sealing ring 4 are both provided with sealing ring inner ring openings 11, and a placing area 12 is arranged between the combined embedded edge 6 and the anti-falling end edge 5.
The anti-falling end edge 5 is provided with three groups at the upper port edges of the first mounting lantern ring 1 and the second mounting lantern ring 2, the combined embedded edges 6 are matched with the anti-falling end edge 5 in number, and the combined embedded edges 6 are arranged right below the anti-falling end edge 5.
The elastic buckle 9 of the combined embedded edge 6 is matched with the combined clamping hole 10 of the anti-falling end edge 5 in a clamping way, and the first installation lantern ring 1 is combined with the second installation lantern ring 2 through the combined embedded edge 6 and the anti-falling end edge 5.
The first sealing ring 3 is embedded into the placing region 12 inside the first mounting sleeve ring 1, the second sealing ring 4 is embedded into the placing region 12 of the second mounting sleeve ring 2, and two taking-out handles 7 are respectively arranged at the lower port edges of the first mounting sleeve ring 1 and the second mounting sleeve ring 2.
The utility model is to be noted that, the utility model is an insulating and sealing mechanism for an oil field logging instrument, a placing region 12 is arranged between an anti-drop end edge 5 and a combined embedded edge 6 in a first mounting sleeve ring 1 and a second mounting sleeve ring 2, before use, a first sealing ring 3 and a second sealing ring 4 are respectively placed in the placing region 12 of the first mounting sleeve ring 1 and the second mounting sleeve ring 2, when in use, the first mounting sleeve ring 1 is embedded into a groove of the sealing cover of the logging instrument, after the sealing cover is closed with a port of the sealing shell of the logging instrument, the port of the sealing shell is tightly attached to the first sealing ring 3 in the first mounting sleeve ring 1, so as to play a sealing role, prevent oil from entering from a gap between the sealing shell of the logging instrument and the sealing cover when in use in an oil field, and when in use, the first mounting sleeve ring 1 is combined with the second mounting sleeve ring 2 after being embedded into a combined clamping hole 10 of the anti-drop end edge 5 through an elastic buckle 9 of the combined embedded edge 6, thereby be convenient for multiunit sealing washer together to install, when dismantling, can take out the seal assembly who packs into sealed lid from taking out handle 7 department, can also use the iron hook to get seal assembly from taking out 8 hooks of round hole of taking out of handle 7, reduced seal assembly's the degree of difficulty of taking out, the seal assembly easy dismounting of the nimble combination of the first installation lantern ring 1 and the second installation lantern ring 2, labour saving and time saving.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the utility model, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, which are within their scope of protection, as defined in the following claims and their equivalents, and which are to be embraced therein by the principles of the utility model as defined in the claims and their equivalents.
Claims (6)
1. The utility model provides an oil field logging instrument insulating seal mechanism which characterized in that: including first installation lantern ring (1), the below of first installation lantern ring (1) is provided with the second installation lantern ring (2), the inside of the first installation lantern ring (1) is provided with first sealing washer (3), the inside of the second installation lantern ring (2) is provided with second sealing washer (4), first installation lantern ring (1) with the equal fixed mounting in upper port edge department of the second installation lantern ring (2) has anticreep end limit (5), first installation lantern ring (1) with the equal fixed mounting in lower port edge department of the second installation lantern ring (2) has combination to inlay limit (6), first installation lantern ring (1) with the equal fixed mounting in lower port edge department of the second installation lantern ring (2) has takes out handle (7), the surface of taking out handle (7) has been seted up and has been taken out round hole (8).
2. The oilfield logging instrument insulating and sealing mechanism of claim 1, wherein: the upper surface of the anti-falling end edge (5) is provided with a combined clamping hole (10), and the edge of the lower surface of the combined embedded edge (6) is fixedly provided with an elastic buckle (9).
3. The oilfield logging instrument insulating and sealing mechanism of claim 2, wherein: the surface of the first sealing ring (3) and the surface of the second sealing ring (4) are both provided with sealing ring inner ring openings (11), and a placing area (12) is arranged between the combined embedded edge (6) and the anti-falling end edge (5).
4. The oilfield logging instrument insulating and sealing mechanism of claim 3, wherein: the anti-falling end edge (5) is located the upper port edge of the first installation lantern ring (1) and the second installation lantern ring (2) and is provided with three groups, the combination embedded edge (6) is matched with the anti-falling end edge (5) in number, and the combination embedded edge (6) is located under the anti-falling end edge (5).
5. The oilfield logging instrument insulating and sealing mechanism of claim 4, wherein: the elastic buckle (9) of the combined embedded edge (6) is matched with the combined clamping hole (10) of the anti-falling end edge (5) in a clamping mode, and the first mounting lantern ring (1) is combined with the second mounting lantern ring (2) through the combined embedded edge (6) and the anti-falling end edge (5).
6. The oilfield logging instrument insulating and sealing mechanism of claim 5, wherein: the first sealing ring (3) is embedded into a placing area (12) inside the first mounting sleeve ring (1), the second sealing ring (4) is embedded into a placing area (12) of the second mounting sleeve ring (2), and two taking-out handles (7) are arranged at the lower port edges of the first mounting sleeve ring (1) and the second mounting sleeve ring (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893456.7U CN215761642U (en) | 2021-08-13 | 2021-08-13 | Insulating sealing mechanism of oil field logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893456.7U CN215761642U (en) | 2021-08-13 | 2021-08-13 | Insulating sealing mechanism of oil field logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761642U true CN215761642U (en) | 2022-02-08 |
Family
ID=80074207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121893456.7U Active CN215761642U (en) | 2021-08-13 | 2021-08-13 | Insulating sealing mechanism of oil field logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761642U (en) |
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2021
- 2021-08-13 CN CN202121893456.7U patent/CN215761642U/en active Active
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