CN203025195U - Portable downhole anemograph bracket - Google Patents

Abstract

The utility model discloses a portable downhole anemometer support, which comprises a base, a horizontal seat, a vertical rod, and an anemometer installation platform; the base is located below the horizontal seat, and the horizontal seat is supported on the top surface of the base by adjusting bolts; The horizontal seat is vertically connected; the uppermost end of the pole is provided with an anemometer mounting platform. Among them, the three adjusting bolts are evenly distributed on the same circle centered on the center of the horizontal seat on the top surface of the horizontal seat; the top surface of the horizontal seat is provided with a cylindrical pole base; On the base of the pole, the pole can rotate around the base of the pole; the top surface of the horizontal seat is provided with a level adjustment air bubble; The inner tube of the cylindrical vertical pole of the joint can be stretched; the anemometer mounting platform is provided with a set bolt for fixing the anemometer; the bottom surface of the base is provided with hemispherical feet; the horizontal seat is triangular; the base is provided with a handle. The utility model has the advantages of simple structure, easy use and convenient portability.

Description

Portable Downhole Anemometer Bracket

technical field

The utility model relates to a testing instrument, in particular to a portable downhole anemometer bracket.

Background technique

The current coal mine wind speed measuring instrument cannot measure the wind speed anywhere in the mine. Moreover, the tester needs to hold the wind measuring instrument when measuring the wind speed. Accuracy makes a big difference. Therefore, it is best to install the test instrument on the bracket for testing to ensure the accuracy of the test data. But if adopt general fixing bracket relatively heavy, volume is also big, especially under the use environment in the narrow roadway of underground, it is very inconvenient to carry.

Contents of the invention

The technical problem to be solved by the utility model is to provide a portable downhole anemometer bracket.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a portable downhole anemometer bracket, including a base, a level seat, a pole, and an anemometer installation platform; Adjusting bolts, the horizontal seat is supported on the top surface of the base through the adjusting bolts; the lower end of the vertical rod is vertically connected with the horizontal seat; the uppermost end of the vertical rod is provided with an anemometer mounting platform.

As a preference, three adjusting screw holes are evenly distributed on the same circle centered on the center of the horizontal seat on the top surface of the level seat; the three adjusting bolts are connected with the adjusting screw holes, and the lower ends of the three adjusting bolts are connected with the top surface of the base .

Preferably, the top surface of the horizontal seat is provided with a cylindrical pole base; the cylindrical lower end of the pole is sleeved on the pole base, and the pole can rotate around the pole base.

Preferably, the top surface of the horizontal seat is provided with level adjustment air bubbles.

Preferably, the vertical rod is provided with a telescoping structure, that is, the cylindrical vertical rod of the previous section is sleeved on the inner cylinder of the cylindrical vertical rod of the next section and can be stretched.

Preferably, the anemometer installation platform is provided with fastening bolts for fixing the anemometer or instrument fixture.

Preferably, the bottom surface of the base is provided with feet; the feet are in the shape of a hemisphere or a cone.

Preferably, the horizontal seat is triangular, and each corner is polished into a rounded corner, so it should not be scratched during operation.

Preferably, the base is triangular or circular and provided with a handle.

The beneficial effects of the utility model are:

The utility model has the advantages of simple structure, easy use and portability, and avoids the disadvantages caused by manual hand-held anemometer testing.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the front view of the embodiment of the portable downhole anemometer support of the utility model.

Figure 2 is a partial view of Figure 1A.

Fig. 3 is a partial view at Fig. 1B.

Fig. 4 is a top view of an embodiment of the portable downhole anemometer bracket of the present invention.

In the figure, 1-foot, 2-base, 3-adjusting bolt, 4-horizontal seat, 5-pole base, 6-pole, 7-anemometer installation platform, 8-set bolt, 9-handle , 10-level adjustment bubbles.

Detailed ways

In FIG. 1 , the portable downhole anemometer bracket consists of a base 2 , a horizontal seat 4 , a pole 6 , and an anemometer mounting platform 7 .

Among Fig. 2, base 2 is positioned at the below of level seat 4, and the bottom surface of base is provided with hemispherical leg 1, and leg also can adopt circular truncated shape, and the side of base is provided with soft arc-shaped handle 9.

In Fig. 4, three screw holes are arranged at the three corners of the triangular horizontal seat 4, and one adjusting bolt 3 is arranged in each screw hole. The whole level seat 4 is supported on the top surface of the base 2 by 3 adjusting bolts, and the 3 adjusting bolts are evenly distributed on the top surface of the level seat with the center of the level seat as the center on the same circle. The horizontal state of the level seat 4 can be adjusted by adjusting 3 adjusting bolts respectively, and the top surface of the level seat 4 is provided with a level adjustment air bubble 10, and the level seat can be made to be in a horizontal state by observing and making the air bubble in the center during adjustment.

The top surface of the level seat 4 is provided with a cylindrical pole base 5, the base is vertically welded in the center of the top surface of the level seat, and the cylindrical lower end of the pole 6 is sleeved on the pole base 5. It is required that the inner diameter of the cylinder at the lower end of the pole 6 matches the outer diameter of the base 5, so that the pole 6 can rotate around the base 5 of the pole without loosening, so that the pole to be tested can be selected and aligned by rotating the pole. Wind direction, and to avoid the unstable connection of the vertical pole and affect the accuracy of the test.

The pole 6 adopts a telescopic multi-section telescopic structure similar to a rod antenna, that is, the cylindrical pole of the previous section is covered with the inner cylinder of the cylindrical pole of the next section and is telescopic. With the retractable pole, the wind speed at different heights of the same section of the underground roadway can be easily measured, and the average value can be used to reduce the error in the estimation of the wind speed of this section, so as to ensure that the test data of the anemometer is close to the real value. The pole of the present embodiment has 10 joints altogether, and each joint length is 40cm.

In FIG. 3 , an anemometer mounting platform 7 is arranged laterally at the uppermost end of the pole 6 . In order to fix the anemometer conveniently, the mounting table is provided with a set bolt 8 for clamping the anemometer.

In Fig. 4, the outline of the horizontal seat 4 is a triangle, and the outline of the base 2 is the same but larger triangle. In addition, bases with circular profiles can also be used.

In order to facilitate the use of various anemometers (including mechanical or electronic), an instrument fixture dedicated to clamping the anemometer can also be used, and the instrument fixture clamps the anemometer and then is fixedly connected to the anemometer mounting platform.

Above-mentioned base, level seat, vertical pole, comprise anemometer all can be packed in a special carrying case. It is very convenient to carry and use.

The bracket described in this embodiment is easy to carry, can be stretched, and can be adjusted to maintain the desired direction of wind speed measurement. It is simple and easy to operate. As long as the bracket is adjusted, put the wind measuring instrument on it, and the data can be read out when the reading is stable. That is, the accuracy of the test data is ensured, and the efficiency of the test work is improved.

The embodiments of the utility model described above do not constitute a limitation to the protection scope of the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (9)

1. The portable downhole anemometer bracket is characterized in that: it includes a base, a level seat, a pole, and an anemometer mounting platform; the base is located below the level seat, and the level seat is provided with adjustment bolts for adjusting the level seat, and the level seat It is supported on the top surface of the base by adjusting bolts; the lower end of the vertical rod is vertically connected with the horizontal seat; the uppermost end of the vertical rod is provided with an anemometer installation platform. 2. The portable downhole anemometer support according to claim 1, characterized in that: the top surface of the horizontal seat is uniformly distributed with 3 adjusting screw holes on the same circle centered on the center of the horizontal seat; 3 said adjusting bolts It is connected with the adjusting screw holes, and the lower ends of the three adjusting bolts are connected with the top surface of the base. 3. The portable downhole anemometer support according to claim 1, characterized in that: the top surface of the horizontal seat is provided with a cylindrical pole base; the cylindrical lower end of the pole is sleeved on the pole base On the seat, the pole can rotate around the base of the pole. 4. The portable downhole anemometer support according to claim 1, characterized in that: the top surface of the level seat is provided with level adjustment air bubbles. 5. The portable downhole anemometer bracket according to claim 1, characterized in that: said pole is provided with a telescoping structure, that is, the cylindrical pole of the previous section is sleeved on the cylindrical pole of the next section. The inner cylinder of the pole is also telescopic. 6 . The portable downhole anemometer bracket according to claim 1 , wherein the anemometer mounting platform is provided with a set bolt for fixing the anemometer or the instrument fixture. 7 . 7. The support for the portable downhole anemometer according to claim 1, characterized in that: the bottom surface of the base is provided with feet; the feet are in the shape of a hemisphere or a truncated cone. 8. The portable downhole anemometer bracket according to claim 1, wherein the horizontal seat is triangular. 9. The portable downhole anemometer bracket according to claim 1, characterized in that: the base is triangular or circular and provided with a handle.

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