CN212674703U

CN212674703U - Electronic mud hydrometer

Info

Publication number: CN212674703U
Application number: CN202021480049.9U
Authority: CN
Inventors: 张海滨; 徐士厚; 何飞超; 朱飞
Original assignee: Jiangsu Cssiot Technology Co ltd
Current assignee: Jiangsu Cssiot Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-09
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an electronic mud hydrometer, which comprises a density sensor and a functional mainboard, wherein the density sensor is in signal connection with the functional mainboard; still include the winder main part, the winder main part includes one and is used for connecting density sensor's connection cable and one are used for the winding to accomodate the winder inner tube of connection cable, the function mainboard is fixed set up in inside the winder inner tube. The utility model provides an electronic type mud hydrometer uses and maintains simply conveniently, can acquire mud proportion testing result directly perceived, accurate, in succession, has avoided user's artificial experience to the influence of testing result accuracy, has guaranteed the precision of testing result.

Description

Electronic mud hydrometer

Technical Field

The utility model relates to a mud calibration equipment, concretely relates to electronic type mud hydrometer who uses in scenes such as building engineering belongs to mud detection technical field.

Background

Grouting is often required to be detected in the process of various engineering constructions to ensure that the grouting quality meets the standard requirements, and the detection of the specific gravity of the slurry is an effective detection method for ensuring the construction quality to be reliable, so that the method is very widely applied to the field of engineering construction. The mud weight refers to the weight of mud in a unit volume, and most of the traditional mud weight detection is finished by using a mud hydrometer.

The mud hydrometer among the prior art at present comprises mud cup, workstation, unequal arm balance and rider, and unequal arm balance installs on the workstation, and unequal arm balance includes long arm end, short arm end, and the mud cup is fixed in the short arm end of balance, and the rider is movable mounting in the long arm end of balance. The weight of the mud can be directly read on the scale by moving the vernier. However, the conventional mud densitometer has two problems in actual use.

Firstly, the existing mud hydrometer needs to rely on the manual work to observe the detection result by naked eyes when in use, and the numerical precision of the obtained detection result is greatly influenced by the manual experience and is easy to generate errors. Secondly, the existing mud hydrometer is lack of timeliness, and the mud gravity result can not be directly obtained in real time. Thus, there is still room for improvement in the structural design of mud densitometers.

In view of the above, it is a common concern of those skilled in the art to design a new electronic mud densitometer that can be used in various situations such as construction engineering.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides an electronic mud hydrometer used in construction engineering and other scenes, as follows.

An electronic mud hydrometer comprises a density sensor and a functional mainboard, wherein the density sensor is in signal connection with the functional mainboard; still include the winder main part, the winder main part includes one and is used for connecting density sensor's connection cable and one are used for the winding to accomodate the winder inner tube of connection cable, the function mainboard is fixed set up in inside the winder inner tube.

Preferably, the connection cable is integrally wound around the outer circumferential side of the winder inner cylinder, one end of the connection cable extends into the winder inner cylinder and is fixedly connected with the winder inner cylinder, the other end of the connection cable is fixedly connected with a sensor bracket for fixing the density sensor, and the sensor bracket is fixedly connected with the density sensor through a pin shaft.

Preferably, the winder main body further comprises an external tripod, an inner end cap of the winder and an outer end cap of the winder, the inner end cap of the winder is movably connected with the external tripod by a movable bearing arranged at the central position of the inner end cap of the winder, and the inner end cap of the winder and the outer end cap of the winder are fixedly connected with the inner barrel of the winder by a combined screw.

Preferably, the inner end cover of the reel and the outer end cover of the reel are arranged at the combination position of the inner end cover of the reel and the inner barrel of the reel and the combination position of the outer end cover of the reel and the inner barrel of the reel, and a circle of end cover sealing rings for ensuring the connection effect are embedded in the end covers.

Preferably, still including being used for realizing the human-computer interaction subassembly of human-computer real-time interaction, the human-computer interaction subassembly is fixed set up in on the outer terminal surface of winder outer end cover, the human-computer interaction subassembly includes display and alarm lamp, the display reach the alarm lamp the two all with function mainboard electric connection.

Preferably, the functional main board is fixedly arranged in the winder inner barrel by virtue of a pan head self-tapping screw, the winder inner barrel is also fixedly provided with a built-in battery, and the built-in battery is electrically connected with the functional main board and supplies power to the functional main board.

Preferably, the outer end face of the outer end cover of the winder is further provided with a power switch and a power input socket, and the power switch and the power input socket are both electrically connected with the built-in battery.

Compared with the prior art, the utility model discloses an advantage mainly embodies in following several aspects:

the utility model provides an electronic type mud hydrometer uses and maintains simply conveniently, can acquire mud proportion testing result directly perceived, accurate, in succession, has avoided user's artificial experience to the influence of testing result accuracy, has guaranteed the precision of testing result.

And simultaneously, the utility model discloses need not to sample at the practical application in-process, only need can acquire mud proportion testing result in real time and can show the testing result in the display screen with density sensor inserts in mud, in case the result exceeds standard still can report to the police and remind, not only promoted the real-time of detection by a wide margin but also further ensured the accuracy of testing result.

Furthermore, from the utility model discloses a local scheme sees, the utility model discloses in the hardware that uses be present comparatively ripe, use technique wide relatively, the user can obtain through simple repacking, combination to current material the utility model discloses a complete technical scheme to further richened the utility model discloses an use the scene.

The utility model discloses still provide a brand-new thinking for all kinds of mud are markd and detection device's concrete structure and application, for providing the reference with other relevant problems in the field, can extend and go deep into the research for this is the foundation, and trade application prospect is wide.

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a partially enlarged schematic view of FIG. 2;

wherein: 1. a density sensor; 2. a functional main board; 3. connecting a cable; 4. an inner barrel of the winder; 5. a sensor holder; 6. a pin shaft; 7. an outer tripod; 8. an inner end cover of the winder; 9. an outer end cover of the winder; 10. a combination screw; 11. an end cap seal ring; 12. a display; 13. an alarm lamp; 14. a pan-head tapping screw; 15. a power switch; 16. and a power input socket.

Detailed Description

The utility model discloses a multi-functional intelligent thing flow box that uses in scenes such as building engineering, concrete scheme is as follows.

As shown in fig. 1 to 3, an electronic a-type mud hydrometer comprises a density sensor 1 and a functional main board 2, wherein the density sensor 1 is in signal connection with the functional main board 2.

The utility model discloses an electronic type mud hydrometer still includes the winder main part, the winder main part includes one and is used for connecting density sensor's connecting cable 3 and one are used for the winding to accomodate connecting cable 3's winder inner tube 4, function mainboard 2 fixed set up in inside winder inner tube 4.

The whole winding of connecting cable 3 set up in the periphery side of winder inner tube 4, the one end of connecting cable 3 stretch into inside the winder inner tube 4 and with winder inner tube 4 fixed connection, the other end fixed connection of connecting cable 3 is used for fixing sensor support 5 of density sensor 1, sensor support 5 with the fixed connection is accomplished through a round pin axle 6 between the two of density sensor 1.

The winder main body further comprises an external tripod 7, an inner end cover 8 of the winder and an outer end cover 9 of the winder, the inner end cover 8 of the winder is movably connected with the external tripod 7 by a movable bearing arranged at the central position of the inner end cover, and the inner end cover 8 of the winder and the outer end cover 9 of the winder are fixedly connected with the inner barrel 4 of the winder by a combined screw 10.

The inner end cover 8 of the winder and the outer end cover 9 of the winder are respectively embedded with a circle of end cover sealing ring 11 for ensuring the connection effect at the combination position of the inner end cover 8 of the winder and the inner barrel 4 of the winder and the combination position of the outer end cover 9 of the winder and the inner barrel 4 of the winder.

The utility model discloses an electronic type mud hydrometer still including the human-computer interaction subassembly that is used for realizing human-computer real-time interaction, the human-computer interaction subassembly is fixed set up in on the outer terminal surface of the outer end cover 9 of winder, the human-computer interaction subassembly includes display 12 and alarm lamp 13, display 12 reaches alarm lamp 13 the two all with 2 electric connection of function mainboard.

The functional main board 2 is fixedly arranged in the winder inner barrel 4 by virtue of a pan head self-tapping screw 14, the winder inner barrel 4 is also fixedly provided with a built-in battery, and the built-in battery is electrically connected with the functional main board 2 and supplies power to the functional main board.

Consider the extension the utility model discloses a duration, still be provided with switch 15 and power input socket 16 on the outer terminal surface of winder outer end cover 9, switch 15 with power input socket 16 the two all with built-in battery electric connection.

The utility model provides a density sensor 1's implementation is various, can select all kinds of different devices, only need guarantee possess density detect function can. In the present embodiment, the density sensor 1 is substantially a differential pressure transmitter, and the operation principle thereof can be summarized as that the pressure generated by a liquid column with a certain height is proportional to the density of the liquid, i.e. P = ρ gh. Wherein, P represents the pressure generated by the liquid column with a certain height, ρ represents the density of the liquid, g represents the gravity acceleration of the measuring place, and h represents the height of the liquid column.

The density sensor 1 uploads data to the functional mainboard 2 through RS485 after I/V conversion amplification, filtering and A/D conversion of acquired output current. And the functional main board 2 converts the uploaded data according to current values corresponding to the upper limit and the lower limit of the densimeter so as to obtain a corresponding density value. The current value obtained by actual measurement is converted according to the current value corresponding to the upper limit and the lower limit of the densimeter.

The utility model discloses an in the use, at first start the equipment, will density sensor 1 slowly puts into mud, and is static motionless. The gravity acceleration is generally defaulted to 9.8m/s, if the measurement result is more accurate, the accurate gravity acceleration g of the location can be input into the display 12, and the system can automatically calculate the current mud density. After one-time measurement, the density sensor 1 can be taken out and cleaned.

To sum up, the utility model provides an electronic type mud hydrometer uses and maintains simply conveniently, can acquire mud proportion testing result directly perceived, accurately, in succession, has avoided user's artificial experience to the influence of testing result accuracy, has guaranteed testing result's precision.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should integrate the description, and the technical solutions in the embodiments can be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. An electronic type mud hydrometer is characterized in that: the device comprises a density sensor (1) and a functional mainboard (2), wherein the density sensor (1) is in signal connection with the functional mainboard (2); still include the winder main part, the winder main part includes one and is used for connecting density sensor's connection cable (3) and one are used for the winding to accomodate winder inner tube (4) of connection cable (3), function mainboard (2) fixed set up in inside winder inner tube (4).

2. The electronic mud hydrometer of claim 1, wherein: the whole winding of connecting cable (3) set up in the periphery side of winder inner tube (4), the one end of connecting cable (3) stretches into inside winder inner tube (4) and with winder inner tube (4) fixed connection, the other end fixedly connected with one of connecting cable (3) is used for fixing sensor support (5) of density sensor (1), sensor support (5) with fixed connection is accomplished through a round pin axle (6) between the two in density sensor (1).

3. The electronic mud hydrometer of claim 2, wherein: the winder main body further comprises an external tripod (7), an inner end cover (8) of the winder and an outer end cover (9) of the winder, the inner end cover (8) of the winder is movably connected with the external tripod (7) through a movable bearing arranged at the central position of the inner end cover, the inner end cover (8) of the winder and the outer end cover (9) of the winder are fixedly connected with the inner barrel (4) of the winder through a combined screw (10).

4. The electronic mud hydrometer of claim 3, wherein: inner end cover (8) of winder and outer end cover (9) of winder are in inner end cover (8) of winder with the hookup location of winder inner tube (4) and outer end cover (9) of winder with the hookup location of winder inner tube (4) all inlays and is equipped with end cover sealing washer (11) that the round is used for guaranteeing the connection effect.

5. The electronic mud hydrometer of claim 3, wherein: still including being used for realizing the man-machine real-time mutual man-machine interaction subassembly, the man-machine interaction subassembly is fixed set up in on the outer terminal surface of winder outer end cover (9), the man-machine interaction subassembly includes display (12) and alarm lamp (13), display (12) and alarm lamp (13) the two all with function mainboard (2) electric connection.

6. The electronic mud hydrometer of claim 3, wherein: the functional main board (2) is fixedly arranged in the winder inner barrel (4) by virtue of a pan head self-tapping screw (14), a built-in battery is fixedly arranged in the winder inner barrel (4), and the built-in battery is electrically connected with the functional main board (2) and supplies power for the functional main board.

7. The electronic mud hydrometer of claim 6, wherein: the outer end face of the outer end cover (9) of the winder is further provided with a power switch (15) and a power input socket (16), and the power switch (15) and the power input socket (16) are both electrically connected with the built-in battery.