CN220207364U - Brinell viscometer - Google Patents

Abstract

The utility model discloses a Brinell viscometer, which comprises a host base, a viscometer head with the length of M, a stand column with the length of L and an auxiliary control box, wherein the stand column is fixedly arranged on the host base, the viscometer head is connected with the stand column through a sleeve, the bottom of the viscometer head is connected with a rotor, the bottom of the stand column is provided with a heater with the length of N, an asphalt barrel is arranged in the heater, the side wall of the top of the stand column is provided with a telescopic part with the length of L being more than M+N, and the telescopic part and the heater are both controlled by the auxiliary control box; according to the utility model, the lifting part is adopted, the lifting of the machine head is controlled by the control box, the problem that the machine head is too heavy, and after the manual lifting mode is adopted, the machine head can suddenly descend or the displacement distance of the machine head is deviated is solved, and the measurement result is more accurate.

Description

Brinell viscometer

Technical Field

The utility model belongs to the technical field of asphalt viscosity detection, and particularly relates to a Brookfield viscometer.

Background

The utility model relates to a Brookfield viscometer, wherein a motor drives a rotor to rotate at a constant speed through speed change. When the rotor rotates in a certain liquid, the liquid generates a viscous moment acting on the rotor. The greater the viscosity of the liquid, the greater the viscous torque; conversely, the smaller the viscosity of the liquid, the smaller the viscous torque. The viscosity moment acting on the rotor is detected by a sensor, and the viscosity of the detected liquid can be obtained after the processing of a computer.

The utility model patent number CN205580931U name is a Brinell rotary viscometer, which comprises a base, wherein a stand column is arranged on the base, a host machine head is connected on the stand column in a sliding manner, a motor is arranged at the lower end of the host machine head, a connecting screw is connected on an output shaft of the motor, a rotor is connected on the connecting screw, a rotor protection frame is arranged below the motor, the rotor protection frame can be connected on the motor in a vertical rotating manner, and a locking mechanism for locking the rotor protection frame in the vertical direction is arranged.

However, the utility model only protects the rotor and does not solve several problems associated with conventional brookfield viscometers during operation, the first: the machine head is too heavy, and the machine head can suddenly descend or the displacement distance of the machine head is deviated by adopting a traditional manual machine head lifting mode; second,: the traditional Brinell viscometer is not provided with a heater and an asphalt barrel, the asphalt barrel is heated first and then is directly taken for use, the heating method is very original, asphalt cannot be heated uniformly, the heating temperature cannot be controlled, and the deviation of a measurement result is caused.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a Brinell viscometer capable of automatically lifting a machine head and integrating a heating system.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a brookfield viscometer, includes host computer base, length M's viscometer aircraft nose, length L's stand and auxiliary control case, and wherein stand fixed mounting is on the host computer base, and the viscometer aircraft nose passes through the sleeve to be connected with the stand, and the viscometer aircraft nose bottom is connected with the rotor, the stand bottom is equipped with length N's heater, is provided with the pitch bucket in the heater, and stand top lateral wall is equipped with the expansion portion, and L > M+N, and expansion portion and heater all have auxiliary control case to control.

The utility model discloses a Brookfield viscometer, wherein a temperature sensor is arranged in an asphalt barrel.

By the above arrangement: the temperature sensor in the asphalt barrel is used for confirming whether the temperature in the barrel is the same as the preset temperature or not so as to ensure that the error of the experiment is minimized.

The utility model discloses a Brookfield viscometer, wherein the length relation of a head, a column and a heater of the viscometer is 2 (M+N) < L <3 (M+N).

By the above arrangement: the length of the post needs to be long enough to prevent interference when the heater is placed in the asphalt tank, resulting in an inability of the asphalt tank to be placed therein.

The utility model discloses a Brookfield viscometer, wherein a telescopic part is a telescopic cylinder, the telescopic cylinder is arranged on the side wall of the top of a stand column, the free telescopic end of the telescopic cylinder is connected with a sleeve, and the telescopic distance is controlled by an auxiliary control box.

The utility model discloses a Brookfield viscometer, wherein a host base is fixedly arranged on a workbench by adopting a hexagon bolt.

Compared with the prior art, the scheme of the utility model has the following beneficial effects:

1: the lifting part is adopted, the lifting of the machine head is controlled by the control box, the problem that the machine head is too heavy, and after a manual lifting mode is adopted, the machine head can suddenly descend or the displacement distance of the machine head is deviated is solved, and the measurement result is more accurate.

2: carry out integrated design with heater and viscometer for the heating of pitch bucket is more even, and heating temperature and heating time are controllable, avoids adopting traditional heating mode to lead to pitch to be heated evenly and unable control heating temperature, causes measuring result's deviation.

The utility model will be described in more detail below with reference to the drawings and examples.

Drawings

The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:

FIG. 1 is a schematic illustration of the present utility model;

marked in the figure as: 1. a viscometer head; 2. a column; 3. a control box; 4. a host base; 5. a sleeve; 6. a rotor; 7. a heater; 8. an asphalt barrel; 9. a telescopic cylinder; 10. a hexagonal bolt.

Detailed Description

The following detailed description of the embodiments of the present utility model, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operation and use method, etc., will be given by way of example only to assist those skilled in the art in a more complete, accurate and thorough understanding of the present utility model.

The Brinell viscometer comprises a host base 4, a viscometer head 1 with the length of M, a stand column 2 with the length of L and an auxiliary control box 3, wherein the stand column 2 is fixedly arranged on the host base 4, the viscometer head 1 is connected with the stand column 2 through a sleeve 5, the bottom of the viscometer head 1 is connected with a rotor 6, the bottom of the stand column 2 is provided with a heater 7 with the length of N, an asphalt barrel 8 is arranged in the heater 7, the side wall of the top of the stand column 2 is provided with a telescopic part, L > M+N, and the telescopic part and the heater 7 are controlled by the auxiliary control box 3; a temperature sensor is arranged in the asphalt barrel 8; the length relation of the viscometer head 1, the column 2 and the heater 7 is 2 (M+N) < L <3 (M+N); the telescopic part is a telescopic cylinder 9, the free telescopic end of the telescopic cylinder 9 is connected with the sleeve 5, and the telescopic distance is controlled by the auxiliary control box 3; the host base 4 is fixedly mounted on the workbench by adopting a hexagon bolt 10.

Working principle and method

When the device is used, firstly, the asphalt barrel 8 is placed in the heater 7, the heating time and the heating temperature are set in the control box 3, then the asphalt barrel 8 is heated, after the heating is finished, the temperature sensor in the asphalt barrel 8 is used for confirming whether the temperature in the asphalt barrel 8 is the same as the preset temperature, the viscometer head 1 is controlled to descend for a preset distance, then the rotor 6 starts to rotate, the viscosity of asphalt is detected according to the viscosity moment acted on the rotor 6 generated by asphalt liquid, the final detection result is displayed on the screen of the control box 3, after the detection is finished, the viscometer head 1 is lifted, meanwhile, the asphalt barrel 8 is heated again (the higher the temperature is, the higher the fluidity of asphalt is, the asphalt is easier to pour from the asphalt barrel 8), after a period of time, the power supply of the viscometer is turned off, and the asphalt barrel 8 is taken away and poured out, so that the measurement is finished.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims (5)

1. The utility model provides a brookfield viscometer, includes host computer base (4), length is M's viscometer aircraft nose (1), length is L's stand (2) and auxiliary control case (3), its characterized in that, wherein stand (2) fixed mounting is in on host computer base (4), viscometer aircraft nose (1) are connected with stand (2) through sleeve (5), viscometer aircraft nose (1) bottom is connected with rotor (6), stand (2) bottom is equipped with length is N's heater (7), be provided with pitch bucket (8) in heater (7), stand (2) top lateral wall is equipped with the telescopic part, L > M+N, and telescopic part and heater (7) all have auxiliary control case (3) to control.

2. A brookfield viscometer according to claim 1, wherein the bitumen tank (8) is internally provided with a temperature sensor.

3. A brookfield viscometer according to claim 1, wherein the length relation of the head (1), the column (2) and the heater (7) is 2 (m+n) < L <3 (m+n).

4. A brookfield viscometer according to claim 1, wherein the telescopic part is a telescopic cylinder (9), the telescopic cylinder (9) is arranged on the top side wall of the upright post (2), the free telescopic end of the telescopic cylinder (9) is connected with the sleeve (5), and the telescopic distance is controlled by the auxiliary control box (3).

5. A brookfield viscometer according to claim 1, wherein the host base (4) is fixedly mounted on the bench by means of a hexagonal bolt (10).