CN211955108U - Structure is measured to ordinary pressure thickening appearance consistency - Google Patents
Structure is measured to ordinary pressure thickening appearance consistency Download PDFInfo
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- CN211955108U CN211955108U CN202020424573.8U CN202020424573U CN211955108U CN 211955108 U CN211955108 U CN 211955108U CN 202020424573 U CN202020424573 U CN 202020424573U CN 211955108 U CN211955108 U CN 211955108U
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Abstract
The utility model relates to a structure is measured to ordinary pressure thickening appearance consistency belongs to the oil well cementation trade, the technical field of test cement thickening equipment, and its characterized in that includes at least: the cup comprises a lower cup cover, a cup cover and an upper cup cover which are coaxially arranged; the cup cover middle shaft is connected with the lower cup cover and the upper cup cover; the centraxonial upper end of bowl cover is connected with last bowl cover through two bearings, centraxonial lower extreme of bowl cover is connected with lower bowl cover through two bearings, wherein: the side wall of the upper cup cover is provided with a connecting hole for inserting the force transmission column; a pressure sensor is arranged on the side wall of the force transmission column; the central shaft of the cup cover is fixedly provided with a paddle; through adopting the technical scheme, the utility model discloses it is rotatory to utilize the thick liquid cup, and it is rotatory to drive the paddle, makes and takes place deformation with the fixed spring of paddle, and pressure sensor is given through passing the stand to the produced power of deformation, through pressure sensor's pressure measurement value, calculates the consistency that corresponds indirectly.
Description
Technical Field
The utility model belongs to the technical field of oil well cementation trade, test cement thickening equipment, concretely relates to ordinary pressure thickening appearance consistency measurement structure.
Background
As is known, the normal pressure densitometer is important equipment for testing the consistency of a product under a normal pressure condition, a pointer and a resistance card in the current potentiometer are in lap joint type contact in a traditional mode, the pointer of the traditional potentiometer is in contact with the resistance card, consistency measurement is realized through pressure generated by deformation of the pointer, stability is deficient, the pointer is loosened, so that the measured value is inaccurate, and the phenomenon of 0 falling is easy to occur; too much pressure produces resistance, which affects the measurement. The downward pressure of the conductive fingers during installation, if not well controlled, can result in inaccurate consistency readings. The pointer and the resistance card can slide freely at the contact position without position limitation, and in the calibration process, the wire ends are messy, and the calibration is complex and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the known art, provide a structure is measured to ordinary pressure thickening appearance consistency, utilize the thick liquid cup rotatory, it is rotatory to drive the paddle, makes and takes place deformation with the fixed spring of paddle, and pressure sensor is given through passing the stand to the produced power of deformation, through pressure sensor's pressure measurement value, calculates the consistency that corresponds indirectly.
The utility model aims at providing a structure is measured to ordinary pressure thickening appearance consistency, include:
a lower cup cover (6), a cup cover (5) and an upper cup cover (9) which are coaxially arranged; a pin hole is formed in the side wall of the lower cup cover (6);
a cup cover middle shaft (8) connecting the lower cup cover (6) and the upper cup cover (9); the upper end of the cup cover middle shaft (8) is connected with the upper cup cover (9) through two bearings (1), the lower end of the cup cover middle shaft (8) is connected with the lower cup cover (6) through two bearings (1), wherein:
the side wall of the upper cup cover (9) is provided with a connecting hole for inserting the force transmission column (11); a pressure sensor (2) is arranged on the side wall of the force transmission column (11);
the central shaft (8) of the cup cover is fixedly provided with a paddle;
inner hexagonal countersunk screw (3) pass upper cup cover (9) from bottom to top and are connected with bowl cover (5) install driving pin (7) in the pinhole, spring locating pin (10) are connected with upper cup cover (9) through the screw thread, and the place of buckling in volute spring (12) center is fixed on bowl cover axis (8), and the place of buckling outside volute spring (12) is fixed on spring locating pin (10).
Furthermore, an elastic retainer ring (4) is arranged between the bearing (1) and the upper cup cover (9).
Furthermore, an elastic retainer ring (4) is arranged between the bearing (1) and the lower cup cover (6).
Furthermore, the elastic check ring (4) is an A-shaped elastic check ring.
Further, the bearing (1) is a stainless steel strip flange ball bearing.
The utility model has the advantages and positive effects that:
1. the utility model discloses it is rotatory to utilize the thick liquid cup, it is rotatory to drive down bowl cover 6 through drive pin 7 when thick liquid cup is rotatory, at rotatory in-process, the inside cement of thick liquid cup then can take place to flow, thereby it takes place to deflect to drive the paddle, the paddle is fixed epaxial 8 in the bowl cover, thereby make spiral spring 12 take place deformation, bowl cover 9 deflects in the power of production drives, thereby the bowl cover passes stand 11 and pressure sensor contact staff and calculates the consistency that corresponds through the pressure measurement value is indirect, above-mentioned indirect calculation process can utilize programmable controller or computer programming to realize, finally show through the display.
2. Through the calibration support, the sensor carries out the consistency calibration, and the calibration is convenient.
3. The pressure sensor replaces the traditional consistency measurement method of a pointer and a resistor disc, the problem of inaccurate consistency reading caused by poor contact is solved, and the resistance of the resistor disc is avoided, so that the consistency measurement method is more accurate.
Drawings
FIG. 1 is an exploded view of a preferred embodiment of the present invention;
fig. 2 is a top view of the preferred embodiment of the present invention.
Wherein: 1. a bearing; 2. a pressure sensor; 3. a screw; 4. a circlip; 5. a cup cover; 6. a cup cover is arranged; 7. a drive pin; 8. a cup cover middle shaft; 9. an upper cup cover; 10. a spring positioning pin; 11. a cup cover force transmission column; 12. a spiral spring.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the technical solution of the present invention is:
an atmospheric densitometer consistency measurement structure, comprising:
the lower cup cover 6, the cup cover 5 and the upper cup cover 9 are coaxially arranged; a pin hole is arranged on the side wall of the lower cup cover 6;
a cup cover middle shaft 8 connecting the lower cup cover 6 and the upper cup cover 9; the upper end of the cup cover middle shaft 8 is connected with the upper cup cover 9 through two bearings 1, the lower end of the cup cover middle shaft 8 is connected with the lower cup cover 6 through two bearings 1, wherein:
the side wall of the upper cup cover 9 is provided with a connecting hole for inserting the force transmission column 11; the side wall of the force transmission column 11 is provided with a pressure sensor 2;
the central shaft 8 of the cup cover is fixedly provided with a paddle;
the inner hexagonal countersunk head screw 3 penetrates through the upper cup cover 9 from bottom to top to be connected with the cup cover 5, a transmission pin 7 is installed in the pin hole, a spring positioning pin 10 is connected with the upper cup cover 9 through threads, the bent center of the volute spring 12 is fixed on the cup cover middle shaft 8, and the bent outer center of the volute spring 12 is fixed on the spring positioning pin 10.
In the preferred embodiment described above: the volute spring 12 is fixedly arranged on the cup cover middle shaft 8, the cup cover middle shaft 8 is connected with the upper cup cover 9 and the lower cup cover 6, two stainless steel strip flange ball bearings 1 are respectively arranged at two ends of the cup cover middle shaft 8 and are fixed by an elastic retainer ring through an A-shaped shaft, so that the friction resistance brought in the rotating process is reduced, and the consistency measurement precision is improved.
The utility model discloses a theory of operation does:
the bowl cover 6 is rotatory under driving through driving pin 7 when thick liquid cup is rotatory, and at rotatory in-process, the inside cement of thick liquid cup then can take place to flow to drive the paddle and take place to deflect, the paddle is fixed epaxial 8 in the bowl cover, thereby makes spiral spring 12 take place to deform, and the bowl cover 9 deflects in the power drive of production, thereby the bowl cover passes stand 11 and pressure sensor contact, through indirect operation, pressure transformation is the consistency.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (5)
1. A consistency measuring structure of an atmospheric densification instrument is characterized by at least comprising:
a lower cup cover (6), a cup cover (5) and an upper cup cover (9) which are coaxially arranged; a pin hole is formed in the side wall of the lower cup cover (6);
a cup cover middle shaft (8) connecting the lower cup cover (6) and the upper cup cover (9); the upper end of the cup cover middle shaft (8) is connected with the upper cup cover (9) through two bearings (1), the lower end of the cup cover middle shaft (8) is connected with the lower cup cover (6) through two bearings (1), wherein:
the side wall of the upper cup cover (9) is provided with a connecting hole for inserting the force transmission column (11); a pressure sensor (2) is arranged on the side wall of the force transmission column (11);
the central shaft (8) of the cup cover is fixedly provided with a paddle;
inner hexagonal countersunk screw (3) pass upper cup cover (9) from bottom to top and are connected with bowl cover (5) install driving pin (7) in the pinhole, spring locating pin (10) are connected with upper cup cover (9) through the screw thread, and the place of buckling in volute spring (12) center is fixed on bowl cover axis (8), and the place of buckling outside volute spring (12) is fixed on spring locating pin (10).
2. The consistency measuring structure of the normal pressure thickening instrument according to claim 1, wherein a circlip (4) is arranged between the bearing (1) and the upper cup cover (9).
3. The consistency measuring structure of an atmospheric thickening instrument according to claim 1, wherein a circlip (4) is arranged between the bearing (1) and the lower cup cover (6).
4. The atmospheric thickening apparatus consistency measuring structure according to claim 2 or 3, wherein the circlip (4) is an A-type circlip.
5. The atmospheric densitometer consistency-measuring structure of claim 1, wherein the bearing (1) is a stainless steel strip flange ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424573.8U CN211955108U (en) | 2020-03-27 | 2020-03-27 | Structure is measured to ordinary pressure thickening appearance consistency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424573.8U CN211955108U (en) | 2020-03-27 | 2020-03-27 | Structure is measured to ordinary pressure thickening appearance consistency |
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| Publication Number | Publication Date |
|---|---|
| CN211955108U true CN211955108U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424573.8U Active CN211955108U (en) | 2020-03-27 | 2020-03-27 | Structure is measured to ordinary pressure thickening appearance consistency |
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| CN (1) | CN211955108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237791A (en) * | 2021-07-09 | 2021-08-10 | 成都理工大学 | But self-cleaning's well drilling plugging material thickening performance evaluation appearance |
-
2020
- 2020-03-27 CN CN202020424573.8U patent/CN211955108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237791A (en) * | 2021-07-09 | 2021-08-10 | 成都理工大学 | But self-cleaning's well drilling plugging material thickening performance evaluation appearance |
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