CN217633108U

CN217633108U - Mining auxiliary ventilating fan direction tee bend

Info

Publication number: CN217633108U
Application number: CN202221184926.7U
Authority: CN
Inventors: 张雷; 罗武贤; 段晓平; 王文彬; 史长银; 郝亚男; 丁文敬
Original assignee: Zhangshuanglou Coal Mine Of Jiangxu Xukuang Energy Co ltd
Current assignee: Zhangshuanglou Coal Mine Of Jiangxu Xukuang Energy Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-21
Anticipated expiration: 2032-05-09

Abstract

The application discloses mining auxiliary ventilating fan direction tee bend, including main fan takeover, vice fan takeover, switching box, tuber pipe, transmission shaft, L type valve plate and soft baffle. This application is rational in infrastructure, can realize that main and auxiliary fan opens the function of use in turn, is convenient for switch the use under the unexpected condition, guarantees that the working face normally uses wind, links up L type valve plate through linking up the guide block and the circular arc guide slot slides simultaneously, can form reliable and stable wind flow direction switching structure.

Description

Mining auxiliary ventilating fan direction tee bend

Technical Field

The application relates to the technical field of mining ventilation application, in particular to a guide tee joint of a mining local ventilator.

Background

The mine has a certain mining boundary and comprises one or more mining workshops and auxiliary workshops, and most of the mines also comprise ore dressing sites

The mining local fans are two, one is used and the other is used, the two fans are simultaneously connected to one air duct, when the main fan breaks down and is powered off, the auxiliary fan is automatically started through the switching device, air needs to be sent into the air duct, air consumption of a tunneling working face is guaranteed, and a switching structure is needed. Therefore, the mining local ventilator guide tee joint is provided aiming at the problems.

Disclosure of Invention

The mining local ventilator guide tee joint is provided in the embodiment to solve the problems in the prior art.

According to an aspect of the application, a mining auxiliary ventilator direction tee bend is provided, take over, switch case, tuber pipe, transmission shaft, L type valve plate and soft baffle including main draught fan, vice fan, switch case front end both sides are provided with vice air outlet and main air outlet respectively, and vice air outlet and main air outlet install respectively that vice fan takes over and main draught fan takes over, vice air outlet and main air outlet with be located two soft baffle one-to-ones on the L type valve plate, L type valve plate middle part is equipped with the transmission shaft, and transmission shaft one end terminal surface is connected with the axostylus axostyle end of motor, switch case rear end intermediate position intercommunication installs the tuber pipe.

Furthermore, the interior of the switching box is of a semicircular space structure, and arc guide grooves are formed in the upper wall and the lower wall of the semicircular space structure.

Further, linking guide blocks are installed on the upper side wall and the lower side wall of the two ends of the L-shaped valve plate, and the linking guide blocks are mutually connected with the corresponding arc guide grooves in a sliding mode.

Furthermore, both ends of the transmission shaft are rotatably connected with corresponding parts in the switching box through bearings.

Further, the motor is installed on the outer wall of the switching box, and the motor is electrically connected with a controller located on the switching box through a conducting wire.

Through the above-mentioned embodiment of this application, can realize that main and auxiliary fan opens the function of use in turn, be convenient for switch the use under the unexpected condition, guarantee that the working face normally uses wind, slide L type valve plate through linking up guide block and circular arc guide slot and link up simultaneously, can form reliable and stable wind and flow direction and switch the structure.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is a cross-sectional view of the overall structure of one embodiment of the present application;

FIG. 3 is an elevation view of the overall structure of one embodiment of the present application.

In the figure: 1. a main fan is connected with a pipe; 2. the auxiliary fan is connected with a pipe; 3. a switching box; 31. an auxiliary air outlet; 32. a main air outlet; 33. a circular arc guide groove; 4. a controller; 5. an air duct; 6. a motor; 7. a drive shaft; 8. connecting the guide blocks; 9. an L-shaped valve plate; 10. a soft baffle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a guiding tee joint for a mining local ventilator comprises a main blower connecting pipe 1, an auxiliary blower connecting pipe 2, a switching box 3, an air pipe 5, a transmission shaft 7, an L-shaped valve plate 9 and soft baffles 10, wherein an auxiliary air outlet 31 and a main air outlet 32 are respectively arranged on two sides of the front end of the switching box 3, the auxiliary air outlet 31 and the main air outlet 32 are respectively provided with the auxiliary blower connecting pipe 2 and the main blower connecting pipe 1, the auxiliary air outlet 31 and the main air outlet 32 correspond to the two soft baffles 10 on the L-shaped valve plate 9 one by one, the transmission shaft 7 is assembled in the middle of the L-shaped valve plate 9, the end face of one end of the transmission shaft 7 is connected with the shaft rod end of a motor 6, and the air pipe 5 is installed in the middle position of the rear end of the switching box 3 in a communicating manner.

The interior of the switching box 3 is of a semicircular space structure, and the upper wall and the lower wall in the semicircular space structure are provided with arc guide grooves 33; the upper side wall and the lower side wall of each of the two ends of the L-shaped valve plate 9 are provided with a connecting guide block 8, and the connecting guide blocks 8 are mutually connected with the corresponding arc guide grooves 33 in a sliding manner; both ends of the transmission shaft 7 are rotatably connected with corresponding parts in the switching box 3 through bearings; the motor 6 is installed on the outer wall of the switching box 3, and the motor 6 is electrically connected with the controller 4 on the switching box 3 through a conducting wire.

This application is when using, it rotates through the L type valve plate 9 that transmission shaft 7 is connected to drive through operation motor 6, can be with the stifled function of opening the use in turn of arbitrary soft baffle 10 on L type valve plate 9 on vice air outlet 31 or main air outlet 32, can realize the main and vice fan, be convenient for switch the use under the unexpected condition, guarantee the normal wind that uses of working face, link up L type valve plate 9 through linking up guide block 8 and the sliding of circular arc guide slot 33 simultaneously, can form reliable and stable wind flow direction switching structure.

The application has the advantages that:

1. the air conditioner has a reasonable structure, can realize the function of alternately starting and using the main fan and the auxiliary fan, is convenient to switch and use under the unexpected condition, and ensures normal air use of a working face;

2. this application is rational in infrastructure, with L type valve plate 9 through linking up guide block 8 and the sliding connection of circular arc guide slot 33, can form reliable and stable wind current direction switching structure.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a mining auxiliary ventilating fan direction tee bend which characterized in that: including main fan takeover (1), vice fan takeover (2), switch box (3), tuber pipe (5), transmission shaft (7), L type valve plate (9) and soft baffle (10), switch box (3) front end both sides are provided with vice air outlet (31) and main air outlet (32) respectively, and vice air outlet (31) and main air outlet (32) install vice fan takeover (2) and main fan takeover (1) respectively, vice air outlet (31) and main air outlet (32) and two soft baffle (10) one-to-one that are located on L type valve plate (9), L type valve plate (9) middle part is equipped with transmission shaft (7), and transmission shaft (7) one end terminal surface is connected with the axostylus axostyle end of motor (6), tuber pipe (5) are installed in switch box (3) rear end intermediate position intercommunication.

2. The mining local ventilator guide tee joint of claim 1, characterized in that: the interior of the switching box (3) is of a semicircular space structure, and arc guide grooves (33) are formed in the upper wall and the lower wall of the semicircular space structure.

3. The mining local ventilator guide tee joint of claim 1, characterized in that: linking guide blocks (8) are installed on the upper side wall and the lower side wall of the two ends of the L-shaped valve plate (9), and the linking guide blocks (8) are in mutual sliding connection with corresponding arc guide grooves (33).

4. The mining local ventilator guide tee joint of claim 1, characterized in that: and two ends of the transmission shaft (7) are rotatably connected with corresponding parts in the switching box (3) through bearings.

5. The mining local ventilator guide tee joint of claim 1, characterized in that: the motor (6) is installed on the outer wall of the switching box (3), and the motor (6) is electrically connected with the controller (4) located on the switching box (3) through a conducting wire.