CN211524628U

CN211524628U - Anti-headwind window capable of adjusting air quantity

Info

Publication number: CN211524628U
Application number: CN202020213958.XU
Authority: CN
Inventors: 谷成林
Original assignee: Guizhou Nengfa Gaoshan Mining Co ltd
Current assignee: Guizhou Nengfa Gaoshan Mining Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-18
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to the technical field of wind windows, in particular to an anti-headwind window with adjustable air volume, which comprises a tube shell, an anti-headwind baffle plate and an adjusting plate, wherein the left end of the tube shell is connected with the anti-headwind baffle plate through a hinge, the bottom end of the anti-headwind baffle plate is fixedly connected with a pin rod, the bottom end surface of the tube shell is fixedly connected with a first fixed rod, the outer end surface of the first fixed rod is rotatably connected with a dead-locking rotating rod, a second fixed rod is arranged behind the right end of the dead-locking rotating rod, the front end of the second fixed rod is fixedly connected with a spring, the front end of the spring is fixedly connected with the dead-locking rotating rod, the right end of the tube shell is fixedly connected with an adjusting frame, the inner side of the adjusting frame is slidably connected with an adjusting plate, in the utility model, the anti-headwind baffle plate can be fixed through the arrangement of a limiting chain, the pin rod, the dead-locking rotating rod and other, thereby avoiding the reverse flow of the wind flow in the pipe shell.

Description

Anti-headwind window capable of adjusting air quantity

Technical Field

The utility model relates to a wind window technical field specifically is an anti-headwind window of adjustable amount of wind.

Background

The wind window is used for increasing the local resistance of the tunnel, regulate the ventilation structure of the tunnel air quantity, it opens a window on the wind-proof wall of the plank or masonry, its area is too small to regulate, achieve the goal of regulating the air quantity, the wind window should be set up in the tunnel without transportation, pedestrian, it is the window for regulating the air quantity that is installed on air door or other ventilation facilities, with the development of the society, the application to the wind window is increasingly extensive, therefore, the demand for a kind of wind quantity adjustable anti-backwind wind window is growing day by day.

The existing wind window is generally of a straight-through type, and cannot prevent the wind flow from flowing backwards in the wind window, so that strange odor or harmful gas in a roadway is easily brought out in the wind flow countercurrent process, and in the ventilation process of the wind window, the air quantity cannot be well adjusted, so that the air pressure in the roadway cannot be well adjusted, and therefore, the wind quantity adjustable anti-reverse wind window is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide an anti-headwind window of adjustable amount of wind to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anti-headwind window of adjustable amount of wind, includes the tube, prevents baffle and regulating plate against the current, there is the baffle against the current left end of tube through hinged joint, the bottom fixedly connected with pin rod of baffle against the current, the first dead lever of bottom face fixedly connected with of tube, the outer terminal surface of first dead lever rotates and is connected with the dead bull stick of lock, the right-hand member rear of the dead bull stick of lock is provided with the second dead lever, the front end fixedly connected with spring of second dead lever, the front end and the dead bull stick fixed connection of lock of spring, the right-hand member fixedly connected with alignment jig of tube, the inboard sliding connection of alignment jig has the regulating plate.

Preferably, a limiting rod is arranged in front of the dead-locking rotating rod and fixedly connected with the pipe shell, the dead-locking rotating rod and the pin rod are located on the same vertical plane, a pin groove is formed in the inner side of the dead-locking rotating rod, and the pin rod is clamped with the dead-locking rotating rod through the pin groove.

Preferably, the inner wall surface of the pipe shell is fixedly connected with a limiting chain, and the other end of the limiting chain is fixedly connected with the backflow prevention baffle.

Preferably, the shape of the adjusting plate is the same as that of the right end of the pipe shell, the front end of the adjusting plate penetrates through the pipe shell, a pull block is fixedly connected to the front end of the adjusting plate, and the pull block is arranged in front of the right end of the pipe shell.

Preferably, the inboard of alignment jig is rotated and is connected with the hob, hob evenly distributed is in the inboard of alignment jig, and hob symmetric distribution is in the top and the bottom of regulating plate, the hob rotates with the regulating plate to be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the components such as spacing chain, pin pole, the dead bull stick of lock that set up, can be at the in-process of the air current return air against the current, the air current drives prevents against the current baffle and rotates, makes the left end of preventing against the current baffle with the tube seal to the mode through pin pole and the dead bull stick inner pin groove block of lock realizes preventing against the current baffle fixed, thereby avoids the air current to flow against the current in the tube, makes indoor strange smell air or harmful gas effluvium.

2. The utility model discloses in, through the pulling of setting up, components such as draw piece, alignment jig, regulating plate, can be through the pulling to drawing the piece, make to draw the piece to drive the regulating plate motion, can make the regulating plate not seal the pipe shell right-hand member during the motion of regulating plate, the moving distance through the regulating plate can adjust the air intake size of pipe shell right-hand member, the regulation of the amount of wind size when realizing ventilating the device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-pipe shell, 2-anti-reflux baffle, 3-pin rod, 4-spacing chain, 5-first fixed rod, 6-locking rotating rod, 7-spacing rod, 8-second fixed rod, 9-spring, 10-adjusting bracket, 11-adjusting plate, 12-pulling block and 13-rolling rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an anti-reverse wind window capable of adjusting wind quantity comprises a pipe shell 1, an anti-reverse flow baffle 2 and an adjusting plate 11, the left end of the pipe shell 1 is connected with an anti-reflux baffle 2 through a hinge, the anti-reflux baffle 2 can rotate due to the arrangement, the left end of the pipe shell 1 is sealed by the anti-reflux baffle 2, the bottom end of the anti-reflux baffle 2 is fixedly connected with a pin rod 3, the bottom end surface of the tube shell 1 is fixedly connected with a first fixed rod 5, the outer end surface of the first fixed rod 5 is rotatably connected with a locking rotating rod 6, a second fixed rod 8 is arranged behind the right end of the locking rotating rod 6, the front end of the second fixed rod 8 is fixedly connected with a spring 9, the front end of the spring 9 is fixedly connected with the locking rotating rod 6, the locking rotating rod 6 is driven to rotate by the elasticity of the spring 9, the right end of the tube shell 1 is fixedly connected with an adjusting frame 10, and the inner side of the adjusting frame 10 is slidably connected with an adjusting plate 11.

A limiting rod 7 is arranged in front of the locking rotating rod 6, the limiting rod 7 is fixedly connected with the tube shell 1, the locking rotating rod 6 and the pin rod 3 are positioned on the same vertical plane, a pin groove is formed in the inner side of the locking rotating rod 6, the pin rod 3 is clamped with the locking rotating rod 6 through the pin groove, the locking rotating rod 6 is limited through the limiting rod 7, the locking rotating rod 6 can be always kept in a horizontal state, a limiting chain 4 is fixedly connected to the inner wall surface of the tube shell 1, the other end of the limiting chain 4 is fixedly connected with the anti-reflux baffle 2, the rotation angle of the anti-reflux baffle 2 is limited through the limiting chain 4, the shape of the adjusting plate 11 is the same as that of the right end of the tube shell 1, the front end of the adjusting plate 11 penetrates through the tube shell 1, a pull block 12 is fixedly connected to the front end of the adjusting plate 11, and the pull block 12 is arranged in front of the right end of the tube shell 1, the right end of the tube shell 1 can be sealed through the adjusting plate 11 in the setting, the adjusting plate 11 can be driven to be pulled out from the front of the right end of the tube shell 1 through the pulling of the pulling block 12 through the pulling block 12, the right end of the tube shell 1 is opened, the inner side of the adjusting frame 10 is rotatably connected with the rolling rods 13, the rolling rods 13 are uniformly distributed on the inner side of the adjusting frame 10, the rolling rods 13 are symmetrically distributed at the top end and the bottom end of the adjusting plate 11, the rolling rods 13 are rotatably connected with the adjusting plate 11, the setting enables the adjusting plate 11 to be more flexible when the adjusting frame 10 slides on the inner side through the rolling rods 13, and the phenomenon that the adjusting plate 11 is jammed on the inner side of the.

The working process is as follows: in the utility model, the pull block 12 is pulled to drive the adjusting plate 11 to move forward, the adjusting plate 11 can slide in the adjusting frame 10 by the rotation of the rolling rod 13, the right end of the tube 1 is not sealed by the adjusting plate 11 in the sliding process, the right end of the tube 1 is opened, the opening size of the right end of the tube 1 can be controlled by the moving distance of the adjusting plate 11, thereby realizing the adjustment of the air quantity entering the tube 1, when the device is used, the air current enters from the right end of the tube 1 and is discharged from the left end of the tube 1 after passing through the tube 1, then when the air current flows reversely, the air current can drive the reverse flow preventing baffle 2 to rotate, the reverse flow preventing baffle 2 gradually contacts with the left end of the tube 1 until the reverse flow preventing baffle 2 seals the left end of the tube 1, at the moment, the pin rod 3 can contact with the left end of the dead-locked rotating rod 6 under the driving of the reverse flow preventing baffle 2, and pin rod 3 slides along the inclined plane of dead-lock bull stick 6 when anti-reflux baffle 2 moves, drives dead-lock bull stick 6 and rotates, until pin rod 3 and cotter way correspond each other, make the cotter way in the dead-lock bull stick 6 block pin rod 3 under the elasticity of spring 9, realize the fixed of anti-reflux baffle 2, the left end of anti-reflux baffle 2 at this moment seals apart the tube 1, prevents the adverse current of distinguished and admirable.

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

Claims

1. The utility model provides an anti-headwind window of adjustable amount of wind, includes tube (1), prevents baffle (2) and regulating plate (11) against current, its characterized in that: the left end of tube (1) has anti-reflux baffle (2) through hinged joint, the bottom fixedly connected with pin rod (3) of anti-reflux baffle (2), the first dead lever (5) of bottom face fixedly connected with of tube (1), the outer terminal surface of first dead lever (5) rotates and is connected with dead-lock bull stick (6), the right-hand member rear of dead-lock bull stick (6) is provided with second dead lever (8), the front end fixedly connected with spring (9) of second dead lever (8), the front end and the dead-lock bull stick (6) fixed connection of spring (9), the right-hand member fixedly connected with alignment jig (10) of tube (1), the inboard sliding connection of alignment jig (10) has regulating plate (11).

2. The wind volume adjustable anti-headwind window according to claim 1, wherein: the front of the dead lock rotating rod (6) is provided with a limiting rod (7), the limiting rod (7) is fixedly connected with the tube shell (1), the dead lock rotating rod (6) and the pin rod (3) are located on the same vertical plane, a pin groove is formed in the inner side of the dead lock rotating rod (6), and the pin rod (3) is clamped with the dead lock rotating rod (6) through the pin groove.

3. The wind volume adjustable anti-headwind window according to claim 1, wherein: the inner wall surface of the tube shell (1) is fixedly connected with a limiting chain (4), and the other end of the limiting chain (4) is fixedly connected with the anti-reflux baffle (2).

4. The wind volume adjustable anti-headwind window according to claim 1, wherein: the shape of the adjusting plate (11) is the same as that of the right end of the tube shell (1), the front end of the adjusting plate (11) penetrates through the tube shell (1), the front end of the adjusting plate (11) is fixedly connected with a pull block (12), and the pull block (12) is arranged in front of the right end of the tube shell (1).

5. The wind volume adjustable anti-headwind window according to claim 1, wherein: the inboard of alignment jig (10) is rotated and is connected with roller (13), roller (13) evenly distributed is in the inboard of alignment jig (10), and roller (13) symmetric distribution is in the top and the bottom of regulating plate (11), roller (13) are rotated with regulating plate (11) and are connected.