CN216736999U - Smoke protection test device for rubber belt conveyor - Google Patents

Abstract

The utility model discloses a smoke protection test device for a belt conveyor, which comprises an underground chamber, wherein a fixing plate is fixedly arranged on one side of the inner wall of the underground chamber, a center shaft is fixedly connected on one side of the fixing plate far away from the inner wall of the underground chamber, an offset vertical roller is rotatably connected to the outer side of the center shaft, a limiting disc is fixedly connected to one end, close to the fixing plate, of the outer side of the offset vertical roller, a winding disc is fixedly connected to one end, far away from the limiting disc, of the outer side of the offset vertical roller, a steel wire rope is wound between the limiting disc and the winding disc, and pulleys are fixedly arranged on the inner wall of the underground chamber and above the fixing plate. The utility model has compact structure, simple and convenient operation and strong practicability, ensures the reliability of the smoke protection device, provides corresponding guarantee for the reliable operation of the rubber belt conveyor, reduces the number of operators, reduces the operation intensity, stops the risk of climbing operation and is beneficial to practical application and operation.

Description

Smoke protection test device for rubber belt conveyor

Technical Field

The utility model belongs to the technical field of belt conveyor protection, and particularly relates to a smoke protection test device for a belt conveyor.

Background

In the existing life, in the electromechanical maintenance process of the underground coal mine, the belt protection device needs to be maintained, according to the regulation of coal mine safety regulations, the smoke protection device of the belt conveyor needs to be hung vertically, the distance between the smoke protection device and a top plate is not more than 300mm, the smoke protection device needs to be checked once every day and needs to be replaced once every 3 months, and because the top plate of the head chamber of the underground coal mine belt conveyor is generally more than 3 meters away from the bottom plate, the smoke protection device needs to be subjected to ladder climbing operation by a professional electrician during each test, certain hidden danger is caused to the safety of operating personnel, and the application and the operation are not beneficial to the reality.

The utility model has the following contents:

the utility model aims to solve the problems in the prior art and provide a smoke protection test device for a belt conveyor.

In order to solve the above problems, the present invention provides a technical solution:

a belt conveyor smoke protection test device comprises a chamber, wherein a fixing plate is fixedly arranged on one side of the inner wall of the chamber, a center shaft is fixedly connected on one side of the fixing plate far away from the inner wall of the chamber, an offset vertical roll is rotatably connected on the outer side of the center shaft, one end of the outer side of the deviation-adjusting vertical roll, which is close to the fixed plate, is fixedly connected with a limiting disc, one end of the outer side of the deviation-adjusting vertical roll, which is far away from the limiting disc, is fixedly connected with a winding disc, a steel wire rope is wound on the outer side of the deviation-adjusting vertical roll and between the limiting disc and the winding disc, a pulley is fixedly arranged on the inner wall of the chamber and above the fixed plate, the top of the inner wall of the chamber is fixedly provided with an expansion hook, the outer side of the expansion hook is sleeved with a first hanging ring, a rocker is arranged at the bottom of the first hanging ring, a second hanging ring is arranged in the middle of the top of the rocker, and one end of the steel wire rope, which is far away from the deviation adjusting vertical roller, bypasses the outer side of the pulley and is fixedly connected with the second hanging ring.

Preferably, four corners of the outer side of the fixing plate are provided with mounting holes.

Preferably, the limiting plate and the winding roll are provided with limiting holes at equal intervals, and a limiting pin is fixedly mounted between the two corresponding limiting holes.

Preferably, a rocking handle rod is fixedly connected to one side of the outer portion of the winding roll, which is far away from the limiting roll, and the rocking handle rod is eccentrically connected with the winding roll.

Preferably, one end of the bottom of the rocker, which is far away from the first hanging ring, is fixedly connected with a hanging hook.

The utility model has the following beneficial effects: the utility model has compact structure, simple and convenient operation and strong practicability, ensures the reliability of the smoke protection device, provides corresponding guarantee for the reliable operation of the rubber belt conveyor, reduces the number of operators, reduces the operation intensity, stops the risk of climbing operation and is beneficial to practical application and operation.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic view of the overall structure of the wound portion of the steel wire rope according to the present invention;

fig. 3 is a front view of a wound portion of the wire rope of the present invention.

In the figure: 1. an underground chamber; 2. a fixing plate; 3. mounting holes; 4. a middle shaft; 5. adjusting the vertical roll; 6. a limiting disc; 7. a take-up reel; 8. a wire rope; 9. a limiting hole; 10. a spacing pin; 11. a rocking handle rod; 12. a pulley; 13. an expansion hook; 14. a first hanging ring; 15. a rocker; 16. a second hanging ring; 17. and (4) a lifting hook.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention. Example (b):

as shown in fig. 1-3, the utility model provides a belt conveyor smoke protection test device, which comprises a chamber 1, wherein a fixing plate 2 is fixedly arranged on one side of the inner wall of the chamber 1, a middle shaft 4 is fixedly connected on one side of the fixing plate 2 far away from the inner wall of the chamber 1, and a winding part is conveniently and better arranged on the inner wall of the chamber 1 through the fixing plate 2; the outer side of the center shaft 4 is rotatably connected with an offset vertical roller 5, one end, close to the fixed plate 2, of the outer side of the offset vertical roller 5 is fixedly connected with a limiting disc 6, one end, far away from the limiting disc 6, of the outer side of the offset vertical roller 5 is fixedly connected with a winding disc 7, and the limiting disc 6 and the winding disc 7 are fixed on two sides of the offset vertical roller 5 for shielding; a steel wire rope 8 is wound on the outer side of the deviation adjusting vertical roller 5 and between the limiting disc 6 and the winding disc 7, the deviation adjusting vertical roller 5 is convenient for better winding the steel wire rope 8, one end of the steel wire rope 8 is fixed on the outer side of the deviation adjusting vertical roller 5, and meanwhile, the steel wire rope 8 is wound on the outer side of the deviation adjusting vertical roller 5; a pulley 12 is fixedly arranged on the inner wall of the chamber 1 and above the fixed plate 2, and the pulley 12 is convenient for better guiding the steel wire rope 8; an expansion hook 13 is fixedly arranged at the top of the inner wall of the chamber 1, a first hanging ring 14 is sleeved outside the expansion hook 13, and the expansion hook 13 is convenient for better installing the first hanging ring 14 at the top of the inner wall of the chamber 1; the bottom of the first hanging ring 14 is provided with a rocker 15, and the rocker 15 can rotate around the expansion hook 13 under the action of the first hanging ring 14; the middle part of the top of the rocker 15 is provided with a second hanging ring 16, and one end of the steel wire rope 8 far away from the deflection adjusting vertical roller 5 bypasses the outer side of the pulley 12 and is fixedly connected with the second hanging ring 16.

Further, mounting holes 3 are formed in four corners of the outer side of the fixing plate 2, and the fixing plate 2 can be conveniently and better mounted on the inner wall of the chamber 1 through the mounting holes 3.

Further, spacing holes 9 have been seted up with the equal equidistance in the outside of take-up reel 7 to spacing 6, correspond fixed mounting between two spacing holes 9 and have a spacer pin 10, be convenient for better fixed wire rope 8's position through spacer pin 10.

Further, one side fixedly connected with rocking handle pole 11 of spacing dish 6 is kept away from to the outside of take-up reel 7, is eccentric connection between rocking handle pole 11 and the take-up reel 7, is convenient for better drive take-up reel 7, spacing dish 6 and the accent edger roll 5 through rocking handle pole 11 and rotates to better carry out the rolling and unreel the operation to wire rope 8.

Furthermore, one end of the bottom of the rocker 15, which is far away from the first hanging ring 14, is fixedly connected with a hook 17, and the hook 17 is convenient for better mounting the smoke protection device of the rubber belt conveyor.

Specifically, the method comprises the following steps: in actual use, the apparatus is first installed as shown in fig. 1, and when it is desired to perform an inspection test on the belt conveyor smoke guard installed on the hook 17, the winding roll 7, the limiting disc 6 and the deviation adjusting vertical roll 5 can be driven to rotate by the rocking handle rod 11, thereby carrying out the unreeling operation of the steel wire rope 8, when the steel wire rope 8 is unreeled from the outer side of the deviation-adjusting vertical roller 5, under the action of gravity, the rocker 15 rotates around the expansion hook 13 under the action of the first hanging ring 14, thereby adjusting the height position of the smoke protection device of the rubber belt conveyor arranged on the lifting hook 17, lowering the position, then, the smoke protection device of the rubber belt conveyor can be checked and tested, after the checking and testing operation is finished, the deviation-adjusting vertical roller 5 is rotated reversely, so that the steel wire rope 8 can be wound, and the rocker 15 is driven to return.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a belt conveyor smog protection test device, includes chamber (1), its characterized in that, one side fixed mounting of chamber (1) inner wall has fixed plate (2), one side fixedly connected with axis (4) of chamber (1) inner wall are kept away from in fixed plate (2), the outside of axis (4) is rotated and is connected with tuningout edger roll (5), the outside of tuningout edger roll (5) is close to one end fixedly connected with spacing dish (6) of fixed plate (2), the one end fixedly connected with take-up reel (7) of spacing dish (6) are kept away from in the outside of tuningout edger roll (5), the outside of tuningout edger roll (5) just is located to twine between spacing dish (6) and take-up reel (7) has wire rope (8), the inner wall of chamber (1) just is located the top fixed mounting of fixed plate (2) has pulley (12), the top fixed mounting of chamber (1) inner wall has inflation hook (13), the outer side of the expansion hook (13) is sleeved with a first hanging ring (14), the bottom of the first hanging ring (14) is provided with a rocker (15), the middle of the top of the rocker (15) is provided with a second hanging ring (16), and one end, away from the deflection adjusting vertical roll (5), of the steel wire rope (8) winds around the outer side of the pulley (12) and is fixedly connected with the second hanging ring (16).

2. The belt conveyor smoke protection test device according to claim 1, wherein four corners of the outer side of the fixing plate (2) are provided with mounting holes (3).

3. The smoke protection test device for the belt conveyor according to claim 1, wherein the limiting holes (9) are formed in the outer sides of the limiting disc (6) and the winding disc (7) at equal intervals, and a limiting pin (10) is fixedly installed between the two corresponding limiting holes (9).

4. The belt conveyor smoke protection test device according to claim 1, wherein a rocking handle rod (11) is fixedly connected to one side of the outer portion of the winding roll (7) far away from the limiting plate (6), and the rocking handle rod (11) is eccentrically connected with the winding roll (7).

5. The smoke protection test device for the belt conveyor as claimed in claim 1, wherein a lifting hook (17) is fixedly connected to one end of the bottom of the rocker (15) far away from the first hanging ring (14).

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