Wind shielding device suitable for underground measurement

Abstract

The utility model discloses a wind shielding device suitable for underground measurement, and relates to the technical field of underground measurement auxiliary tools, in particular to a wind shielding device suitable for underground measurement, which comprises two fixing columns, each fixing column comprises a fixing column upper part and a fixing column lower part, the top end of the upper portion of the fixing column and the bottom end of the lower portion of the fixing column are conical, clockwork spring mechanisms are fixedly installed at the top end of the interior of the upper portion of the fixing column and the bottom end of the interior of the lower portion of the fixing column, a winding roller is fixedly installed between the clockwork spring mechanisms, and wind shielding cloth is fixedly installed on the outer side of the winding roller. One end of the wind shielding cloth extends out of one fixing column and is installed on the wind-up roller in the other fixing column. The wind shielding cloth can extend out by relatively pulling the fixing columns, then the wind shielding cloth can extend for shielding wind, adjustment can be conducted according to use requirements, and the wind shielding cloth can be stored in the fixing columns.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of auxiliary tooling of underground measurement, in particular to a wind shielding device suitable for underground measurement. BACKGROUND

[0002] Coal mine underground measurement refers to various measurement work in the mine during mine construction and production, mainly involves the driving engineering, development engineering and through engineering of roadway construction. In the process of roadway development and mining engineering design, the starting point, end point, direction, slope and section size of the roadway are clearly defined and required. Coal mine underground measurement is an important part of safety production in mine production and construction. In the process of coal mine underground measurement, a wind shielding device is needed to prevent wind speed from affecting the measurement accuracy. However, due to the narrow space in the mine, it is inconvenient to carry the wind shielding device. Moreover, the traditional wind shielding device is generally fixedly installed, which is inconvenient to adjust according to use, affecting use. Therefore, we propose a wind shielding device suitable for underground measurement. SUMMARY

[0003] The utility model provides a wind shielding device suitable for underground measurement, which solves the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a wind shielding device suitable for underground measurement, comprising two fixed columns, the fixed column includes the fixed column upper part and the fixed column lower part, the top end of the fixed column upper part and the bottom end of the fixed column lower part are conical, the top end of the inside of the fixed column upper part and the bottom end of the inside of the fixed column lower part are fixedly installed with a clock spring mechanism, the clock spring mechanism is fixedly installed with a winding roller between, the outer side of the winding roller is fixedly installed with a wind shielding cloth, one end of the wind shielding cloth extends out of the fixed column and is installed on the winding roller in the other fixed column, and the inside of the fixed column upper part and the fixed column lower part is connected with a support rod through a shaft pin, and the inside is provided with a receiving groove accommodating the support rod, and the support rods on the two fixed columns are inserted.

[0005] Optionally, the clock spring mechanism comprises a fixed ring and a clock spring, the fixed ring is fixedly installed in the inside of the fixed column upper part and the fixed column lower part, and one end of the clock spring is detachably inserted with the inside of the fixed ring, and the other end of the clock spring is detachably inserted with the end of the winding roller.

[0006] Optionally, the outer side of the winding roller is fixedly connected with a circular partition plate at both ends, the partition plate is in contact with the inside of the fixed column upper part and the fixed column lower part, and the partition plate is in contact with the fixed ring.

[0007] Optionally, the winding roller is provided with an arc-shaped groove, the end of the windscreen cloth is installed in the arc-shaped groove, and a mounting plate abutting against the windscreen cloth is installed in the arc-shaped groove.

[0008] Optionally, the outer side of the mounting plate and the outer side of the winding roller form a circle, and a bolt is threadedly connected to the mounting plate, the bolt penetrating through the windscreen cloth and being threadedly connected with the winding roller.

[0009] Optionally, the bottom end of the upper part of the fixing column is threadedly connected with the top end of the lower part of the fixing column, and the threads on the fixing column do not form a circle.

[0010] The utility model has the following beneficial effects:

[0011] 1. The windproof device suitable for underground measurement can extend the windscreen cloth by pulling the fixing columns, can make the windscreen cloth extend to block the wind, can adjust according to the use requirement, can store the windscreen cloth in the fixing column, and is convenient to carry and use.

[0012] 2. The windproof device suitable for underground measurement can pull the two fixing columns by the clock spring mechanism, can support the extended windscreen cloth by the support rod, and can make the support rod more stable under the pulling force of the windscreen cloth, so that the extension is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view sectional structure schematic diagram of the utility model;

[0015] Figure 3 It is a top view sectional structure schematic diagram of the utility model;

[0016] Figure 4 It is a structure schematic diagram of the winding roller connection of the utility model;

[0017] Figure 5 It is a structure schematic diagram of A of the utility model;

[0018] Figure 6 It is a structure schematic diagram of B of the utility model;

[0019] Figure 7 It is a structure schematic diagram of C of the utility model;

[0020] Figure 8 It is a structure schematic diagram of D of the utility model;

[0021] Figure 9 The structure diagram of the utility model E.

[0022] In the figure: 1, the upper part of the fixed column; 2, the lower part of the fixed column; 3, the windproof cloth; 4, the storage groove; 5, the support rod; 6, the winding roller; 7, the mounting plate; 8, the partition plate; 9, the fixed ring; 10, the clockwork spring; 11, the bolt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1 to 9 A windproof device suitable for underground measurement, comprising two fixed columns, the fixed column comprises the upper part of the fixed column 1 and the lower part of the fixed column 2, the top end of the upper part of the fixed column 1 and the bottom end of the lower part of the fixed column 2 are tapered, so that the fixed column can be smoothly inserted into the ground for fixation, the top end inside the upper part of the fixed column 1 and the bottom end inside the lower part of the fixed column 2 are fixedly installed with clockwork spring mechanism, the winding roller 6 is fixedly installed between the clockwork spring mechanism, under the action of the clockwork spring mechanism, the winding roller 6 can rotate smoothly, the outer side of the winding roller 6 is fixedly installed with the windproof cloth 3, under the action of the rotation of the winding roller 6, the windproof cloth 3 can be smoothly stored in the fixed column, one end of the windproof cloth 3 extends out of the fixed column and is installed on the winding roller 6 in the other fixed column, and the inner side of the upper part of the fixed column 1 and the lower part of the fixed column 2 is connected with the support rod 5 through the shaft pin, and the inner side is provided with the storage groove 4 accommodating the support rod 5, and the support rods 5 on the two fixed columns are inserted, under the action of the support rod 5, the unfolded windproof cloth 3 can be supported, and under the action of the tension of the windproof cloth 3, the insertion of the support rod 5 is more stable, so that the extension is more stable.

[0025] Please refer to Figures 1 to 9 The clockwork spring mechanism comprises a fixed ring 9 and a clockwork spring 10, the fixed ring 9 is fixedly installed in the inside of the upper part of the fixed column 1 and the lower part of the fixed column 2, and one end of the clockwork spring 10 is detachably inserted with the inner side of the fixed ring 9, the other end of the clockwork spring 10 is detachably inserted with the end of the winding roller 6, so that the clockwork spring 10 can be disassembled, and under the action of the clockwork spring 10, the winding roller 6 rotates relatively, so that the clockwork spring 10 can be contracted or extended.

[0026] Please refer to Figures 1 to 9The outer side of the winding roller 6 is fixedly connected with a circular partition plate 8, the partition plate 8 is in contact with the inner side of the upper fixed column 1 and the lower fixed column 2, and the partition plate 8 is in contact with the fixed ring 9, so that the rotation of the winding roller 6 is more stable, and the partition plate 8 prevents the clockwork spring 10 from affecting the winding of the windproof cloth 3.

[0027] Please refer to Figures 1 to 7 The winding roller 6 is provided with an arc-shaped groove, and the end of the windproof cloth 3 is installed in the arc-shaped groove, and the mounting plate 7 in contact with the windproof cloth 3 is installed in the arc-shaped groove, so that the windproof cloth 3 can be stably installed on the winding roller 6 through the contact of the mounting plate 7.

[0028] Please refer to Figures 1 to 7 The outer side of the mounting plate 7 forms a circle with the outer side of the winding roller 6, and the mounting plate 7 is threadedly connected with a bolt 11, the bolt 11 passes through the windproof cloth 3 and is threadedly connected with the winding roller 6, so that the windproof cloth 3 can be stably installed on the winding roller 6 through the connection of the bolt 11.

[0029] Please refer to Figures 1 to 6 The bottom end of the upper fixed column 1 is threadedly connected with the top end of the lower fixed column 2, the threads on it do not form a circle to avoid the windproof cloth 3 blocking the connection, and there are multiple threads to ensure the stability of the connection.

[0030] In summary, the windproof device suitable for downhole measurement is used, the two fixed columns are pulled relatively, the winding roller 6 can rotate, the windproof cloth 3 can be extended, the support rods 5 are relatively rotated and inserted, the two fixed columns are loosened, the support rods 5 are stably inserted, the clockwork spring 10 is installed on the fixed ring 9, the end of the windproof cloth 3 is installed in the arc-shaped groove, the mounting plate 7 is installed in the arc-shaped groove and in contact with the windproof cloth 3, the mounting bolt 11 is screwed, the windproof cloth 3 is stably installed on the winding roller 6, the winding roller 6 is inserted with the clockwork spring 10, and finally the upper fixed column 1 is threadedly connected with the lower fixed column 2.

[0031] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes the elements inherent in such process, method, article or device.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wind deflector suitable for use in downhole measurements, comprising two stationary columns, said stationary columns comprising a stationary column upper part (1) and a stationary column lower part (2), the top end of the stationary column upper part (1) and the bottom end of the stationary column lower part (2) being conical, characterized in that: The top end inside the fixed column upper part (1) and the bottom end inside the fixed column lower part (2) are fixedly installed with a clock spring mechanism, the clock spring mechanisms are fixedly installed with a winding roller (6), the outer side of the winding roller (6) is fixedly installed with a windbreak cloth (3), one end of the windbreak cloth (3) extends into the fixed column and is installed on the winding roller (6) in the other fixed column, and the inner sides of the fixed column upper part (1) and the fixed column lower part (2) are connected with support rods (5) through shaft pins and are provided with receiving grooves (4) for accommodating the support rods (5), and the support rods (5) on the two fixed columns are inserted.

2. A wind deflector suitable for use in downhole measurements according to claim 1, characterized in that: The clock spring mechanism comprises a fixed ring (9) and a clock spring (10), the fixed ring (9) is fixedly installed inside the fixed column upper part (1) and the fixed column lower part (2), one end of the clock spring (10) is detachably inserted with the inner side of the fixed ring (9), and the other end of the clock spring (10) is detachably inserted with the end of the winding roller (6).

3. A wind deflector suitable for use in downhole measurements according to claim 2, characterized in that: The outer sides of the winding roller (6) are fixedly connected with circular partition plates (8), the partition plates (8) are in contact with the inner sides of the fixed column upper part (1) and the fixed column lower part (2), and the partition plates (8) are in contact with the fixed ring (9).

4. A wind deflector suitable for use in downhole measurements according to claim 3, characterized in that: An arc-shaped groove is formed in the winding roller (6), the end of the windbreak cloth (3) is installed in the arc-shaped groove, and a mounting plate (7) abutting against the windbreak cloth (3) is installed in the arc-shaped groove.

5. A wind deflector suitable for use in downhole measurements according to claim 4, characterized in that: The outer side of the mounting plate (7) forms a circle with the outer side of the winding roller (6), and a bolt (11) is threadedly connected on the mounting plate (7), the bolt (11) penetrates through the windbreak cloth (3) and is threadedly connected with the winding roller (6).

6. A wind deflector suitable for use in downhole measurements according to claim 5, characterized in that: The bottom end of the fixed column upper part (1) and the top end of the fixed column lower part (2) are threadedly connected, and the threads thereon do not form a circle.

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