CN214668389U

CN214668389U - Adjustable rotary viscometer calibration device

Info

Publication number: CN214668389U
Application number: CN202120775549.3U
Authority: CN
Inventors: 胡凯; 王海洋
Original assignee: Zhongjian Henan Measurement And Testing Co ltd
Current assignee: Zhongjian Henan Measurement And Testing Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of viscometers, in particular to an adjustable rotary viscometer calibration device, which comprises a rotary viscometer body, wherein a placing groove is arranged below the rotary viscometer body and is arranged on a base, supporting vertical plates are vertically arranged at both ends of the top of the base, a top plate is horizontally arranged at the top of each supporting vertical plate, a lead screw is vertically arranged at the inner side of one supporting vertical plate, a nut is connected on the lead screw, a connecting plate which is horizontally arranged is connected at one side of the nut, a connecting column is connected on the connecting plate, the top end of the connecting column is connected with a connecting cover, the bottom of the connecting column is connected with the top of the rotary viscometer body, connecting shafts are arranged at both ends of the lead screw, the connecting shaft at the top end of the lead screw penetrates through the top plate and is connected with a rotating disc, the nut drives the connecting plate to perform height adjustment through the rotation of the lead screw, so that the rotary viscometer body starts to perform height adjustment, and convenience is brought to calibration work.

Description

Adjustable rotary viscometer calibration device

Technical Field

The utility model relates to a viscosimeter technical field specifically is a rotational viscosimeter calibrating device with adjustable.

Background

The working principle of the rotational viscometer is as follows: based on the rotation of a rigid object immersed in the fluid to be measured, the object is acted by the viscous moment of the fluid to be measured, the magnitude of the viscous moment is in direct proportion to the viscosity of the fluid to be measured, and the viscosity is obtained by measuring the viscous moment and the rotating speed of a rotating body; the height of the conventional rotary viscometer is fixed during calibration and cannot be adjusted, so that the conventional rotary viscometer is inconvenient to calibrate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotational viscometer calibrating device with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotational viscometer calibrating device with adjustable, including the rotational viscometer body, the below of rotational viscometer body is provided with the standing groove, the standing groove sets up on the base, the equal vertical setting in top both ends of base supports the riser, the top level of supporting the riser is provided with the roof, one of them inboard vertical lead screw that is provided with of supporting the riser, be connected with the nut on the lead screw, nut one side is connected with the connecting plate that the level set up, be connected with the spliced pole on the connecting plate, the top of spliced pole is connected with the connection lid, and the bottom of spliced pole is connected with the top of rotational viscometer body, the both ends of lead screw all are provided with the connecting axle, the connecting axle on lead screw top runs through the roof and is connected with the rolling disc, be provided with the shaft hole that is connected with the connecting axle of lead screw bottom on the base.

Preferably, the bottom of every support riser all is provided with the plug column, and the top both ends of base all are provided with the spliced eye that is connected with the plug column, and equal level is provided with the connecting pin hole on the both sides of base and every plug column, and the connecting pin hole is connected with the connecting pin.

Preferably, the inner side of each supporting vertical plate is vertically provided with a sliding groove, the left end of each connecting plate is provided with a second sliding block, the second sliding blocks are connected with the sliding grooves in a sliding mode, the other side of each nut is provided with a first sliding block, and the first sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the top of the connecting column is provided with external threads, an internal threaded hole is formed in the connecting cover, and the internal threaded hole of the connecting cover is matched and connected with the external threads of the connecting column.

Preferably, the bottom of the base is connected with a plurality of anti-skidding foot pads, and the length and width of the base are all greater than the length and width of the top plate.

Preferably, the inner walls of the two sides of the placing groove are horizontally connected with a plurality of elastic columns, and the elastic columns are of rubber material structures.

Compared with the prior art, the beneficial effects of the utility model are that: through the rotation of lead screw, the nut drives the connecting plate and carries out the altitude mixture control to the rotational viscometer body begins to carry out the regulation of height, brings the facility for calibration work, the rotational viscometer body is carrying out the over-and-under type, connecting plate and nut drive first slider and second slider respectively and slide in the spout, stationarity when having guaranteed the rotational viscometer body and adjusting, the rotational viscometer body passes through the separation of spliced pole and connection lid, conveniently dismantles from the connecting plate, brings the facility for maintenance inspection work.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1. a rotational viscometer body; 2. a base; 3. a placement groove; 4. a top plate; 5. supporting a vertical plate; 6. a screw rod; 7. a nut; 8. a connecting shaft; 9. rotating the disc; 10. a connecting plate; 11. connecting columns; 12. a connecting cover; 13. a first slider; 14. a chute; 15. a second slider; 16. anti-skid foot pads; 17. inserting the column; 18. a connecting pin; 201. inserting holes; 202. connecting pin holes; 301. an elastic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable rotary viscometer calibration device comprises a rotary viscometer body 1, a placing groove 3 is arranged below the rotary viscometer body 1, the placing groove 3 is arranged on a base 2, supporting vertical plates 5 are vertically arranged at both ends of the top of the base 2, a top plate 4 is horizontally arranged at the top of the supporting vertical plates 5, a screw rod 6 is vertically arranged on the inner side of one of the supporting vertical plates 5, a nut 7 is connected on the screw rod 6, a connecting plate 10 which is horizontally arranged is connected on one side of the nut 7, a connecting column 11 is connected on the connecting plate 10, a connecting cover 12 is connected on the top end of the connecting column 11, and the bottom of the connecting column 11 is connected with the top of the rotational viscometer body 1, the two ends of the screw rod 6 are both provided with connecting shafts 8, the connecting shaft 8 at the top end of the screw rod 6 penetrates through the top plate 4 to be connected with a rotating disc 9, and the base 2 is provided with a shaft hole connected with the connecting shaft 8 at the bottom end of the screw rod 6.

The bottom of every support riser 5 all is provided with plug-in connection post 17, and the top both ends of base 2 all are provided with the spliced eye 201 that is connected with plug-in connection post 17, and equal level is provided with connecting pin hole 202 on the both sides of base 2 and every plug-in connection post 17, and connecting pin hole 202 is connected with connecting pin 18.

The inner side of each supporting vertical plate 5 is vertically provided with a sliding groove 14, the left end of the connecting plate 10 is provided with a second sliding block 15, the second sliding block 15 is connected with the sliding groove 14 in a sliding mode, the other side of the nut 7 is provided with a first sliding block 13, and the first sliding block 13 is connected with the sliding groove 14 in a sliding mode.

The top of the connecting column 11 is provided with external threads, an internal threaded hole is arranged in the connecting cover 12, and the internal threaded hole of the connecting cover 12 is matched and connected with the external threads of the connecting column 11.

The bottom of the base 2 is connected with a plurality of anti-skid pads 16, and the length and width of the base 2 are all larger than that of the top plate 4.

All horizontally connected has many elasticity posts 301 on the both sides inner wall of standing groove 3, and elasticity post 301 is the rubber materials structure.

The working principle is as follows: during the use, support riser 5 through the connection of spliced pole 17 and spliced eye 201, install on base 2, rethread connecting pin 18 and the connection of linking pinhole 202, fix support riser 5, then put the solution bottle in standing groove 3, extrude elasticity post 301, then according to the height, manual drive rolling disc 9 rotates, it rotates to drive lead screw 6 through connecting axle 8, nut 7 begins to move, it descends to drive connecting plate 10, drive rotatory viscometer body 1 through spliced pole 11 and descend, until contact solution, the removal of nut 7, it slides in spout 14 to drive first slider 13, the removal of connecting plate 10 drives second slider 15 and slides in spout 14, the height of rotatory viscometer body 1 is adjusted, thereby carry out the calibration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotational viscometer calibrating device with adjustable, includes rotational viscometer body (1), its characterized in that: a placing groove (3) is arranged below the rotational viscometer body (1), the placing groove (3) is arranged on a base (2), both ends of the top of the base (2) are vertically provided with supporting vertical plates (5), the top of each supporting vertical plate (5) is horizontally provided with a top plate (4), the inner side of one supporting vertical plate (5) is vertically provided with a screw rod (6), the screw rod (6) is connected with a nut (7), one side of the nut (7) is connected with a connecting plate (10) which is horizontally arranged, the connecting plate (10) is connected with a connecting column (11), the top end of the connecting column (11) is connected with a connecting cover (12), the bottom of the connecting column (11) is connected with the top of the rotational viscometer body (1), both ends of the screw rod (6) are respectively provided with a connecting shaft (8), the connecting shaft (8) at the top end of the screw rod (6) penetrates through the top plate (4) and is connected with a rotating disc (9), the base (2) is provided with a shaft hole connected with a connecting shaft (8) at the bottom end of the screw rod (6).

2. The adjustable rotary viscometer calibration device of claim 1, wherein: the bottom of each supporting vertical plate (5) is provided with an inserting column (17), two ends of the top of the base (2) are provided with inserting holes (201) connected with the inserting columns (17), two sides of the base (2) and each inserting column (17) are horizontally provided with connecting pin holes (202), and the connecting pin holes (202) are connected with connecting pins (18).

3. The adjustable rotary viscometer calibration device of claim 1, wherein: the inner side of each supporting vertical plate (5) is vertically provided with a sliding groove (14), the left end of each connecting plate (10) is provided with a second sliding block (15), each second sliding block (15) is connected with the corresponding sliding groove (14) in a sliding mode, the other side of each nut (7) is provided with a first sliding block (13), and each first sliding block (13) is connected with the corresponding sliding groove (14) in a sliding mode.

4. The adjustable rotary viscometer calibration device of claim 1, wherein: the top of the connecting column (11) is provided with external threads, an internal screw hole is arranged in the connecting cover (12), and the internal screw hole of the connecting cover (12) is matched and connected with the external threads of the connecting column (11).

5. The adjustable rotary viscometer calibration device of claim 1, wherein: the bottom of the base (2) is connected with a plurality of anti-skid foot pads (16), and the length and width of the base (2) are all larger than that of the top plate (4).

6. The adjustable rotary viscometer calibration device of claim 1, wherein: the inner walls of the two sides of the placing groove (3) are horizontally connected with a plurality of elastic columns (301), and the elastic columns (301) are of rubber material structures.