CN210949922U

CN210949922U - Manual regulating valve device for air pipe

Info

Publication number: CN210949922U
Application number: CN201921890174.4U
Authority: CN
Inventors: 梁士新
Original assignee: Xuzhou Xinjing Central Air Conditioning Equipment Co ltd
Current assignee: Xuzhou Xinjing Central Air Conditioning Equipment Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-07
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a manual regulation valve device for tuber pipe, including the valve case that has air pipe, the valve case internal rotation is equipped with the deep bead, deep bead one end middle part is rotated and is connected the valve case inner wall, and other end middle part link up the valve case and is equipped with the axis of rotation, just axis of rotation position department is equipped with control deep bead pivoted control box body on the valve case outer wall, the inner wall bottom of valve case is provided with the stopper, works as when the deep bead is in the closed condition, the deep bead bottom is supported and is leaned on. The utility model overcomes prior art shortcoming, it is rational in infrastructure, angle regulation is controllable, and adjusting position is fixed firm.

Description

Manual regulating valve device for air pipe

Technical Field

The utility model relates to an adjusting device technical field for the tuber pipe specifically indicates a manual regulation valve device for tuber pipe.

Background

The air volume regulating valve for the air pipe controls the air volume by adjusting the opening and closing angle of the air baffle plate of the valve, controls the air volume by adjusting the opening and closing angle of the air baffle plate, is an indispensable central air-conditioning terminal accessory in ventilation, air conditioning and air purification engineering of industrial factory building civil buildings, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air volume of branch pipes, and can also be used for mixed regulation of fresh air and return air. When current governing valve device was adjusted the deep bead, angle of regulation is not fixed well, adjusts the deep bead simultaneously and takes place easily behind the rocking, and the position changes, produces the influence to the normal work of tuber pipe, awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art shortcoming, provide a manual regulation valve device for tuber pipe, rational in infrastructure, angle regulation is controllable, and adjusting position is fixed firm.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a manual regulation valve device for tuber pipe, is including the valve casing that has air pipe, the valve casing internal rotation is equipped with the deep bead, deep bead one end middle part is rotated and is connected the valve casing inner wall, and other end middle part link up the valve casing and is equipped with the axis of rotation, just axis of rotation position department is equipped with control deep bead pivoted control box body on the valve casing outer wall, the inner wall bottom of valve casing is provided with the stopper, works as when the deep bead is in the closed condition, the deep bead bottom is supported.

Furthermore, the overall dimension of the wind shield is consistent with the dimension and specification of the inner cavity of the ventilation pipeline, and the sealing effect is better after the wind shield is completely closed.

Furthermore, the bearings are arranged at the positions of the two ends of the wind shield, which are rotatably connected with the valve shell, so that the wind shield can rotate more flexibly, and the abrasion of the device due to movable friction is reduced.

Furthermore, the wind shield is provided with reinforcing ribs along the horizontal direction, so that large supporting force is generated transversely, deformation of the wind shield after stress in the using process is reduced, and the service life is prolonged.

Furthermore, the edge of the wind shield is provided with a sealing strip, so that the sealing effect is enhanced.

Further, control box body main part adopts the cylinder casing, evenly be equipped with a plurality of angle fixed orifices along circumference on the circular surface of control box body, the axis of rotation end fixing has the rotor arm, the circular surface setting of rotor arm parallel control box body, the rotor arm expansion end is connected and is equipped with turning handle, the turning handle lower extreme is equipped with the step axle that link up the rotor arm, step axle lower extreme is equipped with the rectangle lug, rotor arm expansion end bottom is equipped with the recess of placing the rectangle lug, the cooperation joint of rectangle lug and angle fixed orifices can set up fixed angle fixed orifices according to the angle and the scope that often needs adjust, also can carry out angle mark, convenient regulation.

Further, step axle length is not less than rotor arm thickness and adds the circular outer wall thickness of control box body, when the twist grip pushes down rotatoryly, and the angle is fixed to completion through simple joint in rectangle lug joint angle fixed orifices.

Further, be fixed with the ratchet on the axis of rotation, the ratchet sets up in the control box body, the fixed locking pawl that is equipped with in the control box body and ratchet matched with, be equipped with torsion spring in the axis of rotation of locking pawl, the coaxial fixed commentaries on classics board that stirs that is equipped with of locking pawl, stir the commentaries on classics board and set up in the control box body and be close to the edge, can be further carry out spacing fixed after the deep bead angle modulation through the locking pawl for difficult emergence is rocked and is shifted.

Compared with the prior art, the utility model the advantage lie in: the ratchet wheel and the stop pawl further limit the fixation of the wind shield after the wind shield is fixed by a fixed angle, so that the fixation is more stable; the rotating arm and the rotating handle are arranged, so that the wind shield can be more conveniently rotated and adjusted, the rectangular lug is matched with the angle fixing hole to more conveniently adjust each angle of the wind shield, and meanwhile, a certain fixing effect is achieved; the shifting rotating plate is arranged, so that the wind shield can be conveniently returned and rotated by a single person. Whole device, rational in infrastructure, angle regulation is controllable, and it is firm to adjust the fixed position, suitable using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the end portion of the rotating arm in use according to the present invention.

Fig. 3 is a schematic structural diagram of the interior of the middle control box body of the present invention.

As shown in the figure: 1. ventilating duct, 2, valve case, 3, deep bead, 4, axis of rotation, 5, control box body, 6, stopper, 7, angle fixed orifices, 8, rotor arm, 9, twist grip, 10, step axle, 11, rectangle lug, 12, strengthening rib, 13, ratchet, 14, torsion spring, 15, locking pawl, 16, stir the commentaries on classics board.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

When the utility model is implemented, the manual adjusting valve device for the air pipe comprises a valve shell 2 with an air pipe 1, a wind screen 3 is rotatably arranged in the valve shell 2, the middle part of one end of the wind screen 3 is rotatably connected with the inner wall of the valve shell 2, the middle part of the other end of the wind screen 3 is provided with a rotating shaft 4 penetrating through the valve shell 2, the external dimension of the wind shield 3 is consistent with the dimension and specification of the inner cavity of the ventilating duct 1, bearings are arranged at the positions where the two ends of the wind shield 3 are rotatably connected with the valve shell 2, a control box body 5 for controlling the rotation of the wind shield 3 is arranged on the outer wall of the valve shell 2 and at the position of the rotating shaft 4, a limiting block 6 is arranged at the bottom of the inner wall of the valve shell 2, when the wind shield 3 is in a closed state, the bottom of the wind shield 3 abuts against the limiting block 6, the wind shield 3 is provided with a reinforcing rib 12 along the horizontal direction, and the edge of the wind shield 3 is provided with a sealing strip.

5 main parts of control box body adopt cylindrical housing, evenly be equipped with a plurality of angle fixed orificess 7 along circumference on the 5 circular surfaces of control box body, 4 end fixing of axis of rotation have

rotor arm

8, 8 parallel control box body's of rotor arm 5 circular surface sets up, 8 expansion end connections of rotor arm are equipped with

turning handle

9, 9 lower extremes of turning handle are equipped with step axle 10 that link up rotor arm 8, step axle 10 lower extreme is equipped with

rectangle lug

11, 8 expansion end bottoms of rotor arm are equipped with the recess of placing rectangle lug 11, rectangle lug 11 and angle fixed orifices 7 joint that cooperatees, step axle 10 length is not less than 8 thickness of rotor arm in addition 5 circular outer wall thickness of control box body, when turning handle 9 pushes down rotatoryly, rectangle lug 11 joint angle fixed orifices 7.

The rotating shaft 4 is fixedly provided with a ratchet wheel 13, the ratchet wheel 13 is arranged in the control box body 5, a stopping pawl 15 matched with the ratchet wheel 13 is fixedly arranged in the control box body 5, a torsion spring 14 is arranged on the rotating shaft of the stopping pawl 15, a shifting rotating plate 16 is coaxially and fixedly arranged on the stopping pawl 15, and the shifting rotating plate 16 is arranged at the edge, close to the control box body 5.

The utility model discloses a theory of operation: when the wind shield angle adjusting device is used, the wind shield angle adjusting device is connected to a continuous wind pipe, when the wind shield angle needs to be changed, the rotating handle 9 is lifted, so that the rectangular convex block 11 is separated from the angle fixing hole 7, after the rotating arm 8 is rotated to a proper angle, the rotating handle 9 is rotated, so that the rectangular convex block 11 is matched with the corresponding angle fixing hole 7, then the wind shield angle adjusting device is rotated to a certain angle, and the clamping is completed without separation; when the wind shield needs to be reversely rotated or returned, the rotating plate 16 is turned by hand to drive the stop pawl 15 to be separated from the ratchet wheel 13, so that the wind shield 3 can be easily rotated; even when the locking pawl 15 and the rectangular convex block 11 are both released and disabled, the limiting block 6 can block the wind shield 3 for limitation, so that the wind shield 3 is protected from violent shaking.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A manual regulating valve device for air ducts, comprising a valve housing (2) with a ventilation duct (1), characterized in that: the wind screen is characterized in that a wind screen (3) is arranged in the valve shell (2) in a rotating mode, the middle of one end of the wind screen (3) is connected with the inner wall of the valve shell (2) in a rotating mode, the middle of the other end of the wind screen penetrates through the valve shell (2) and is provided with a rotating shaft (4), a control box body (5) for controlling the wind screen (3) to rotate is arranged on the outer wall of the valve shell (2) and at the position of the rotating shaft (4), a limiting block (6) is arranged at the bottom of the inner wall of the valve shell (2), and when the wind.

2. The manual adjusting valve device for the air hose according to claim 1, wherein: the external dimension of the wind shield (3) is consistent with the dimension and specification of the inner cavity of the ventilation pipeline (1).

3. The manual adjusting valve device for the air hose according to claim 1, wherein: and bearings are arranged at the positions of the two ends of the wind shield (3) which are rotatably connected with the valve shell (2).

4. The manual adjusting valve device for the air hose according to claim 1, wherein: and reinforcing ribs (12) are arranged on the wind shield (3) along the horizontal direction.

5. The manual adjusting valve device for the air hose according to claim 1, wherein: and a sealing strip is arranged at the edge of the wind shield (3).

6. The manual adjusting valve device for the air hose according to claim 1, wherein: the utility model discloses a socket, including control box body (5), control box body (5) main part adopts the cylinder casing, evenly be equipped with a plurality of angle fixed orifices (7) along circumference on the circular surface of control box body (5), axis of rotation (4) end fixing has rotor arm (8), the circular surface setting of rotor arm (8) parallel control box body (5), rotor arm (8) expansion end is connected and is equipped with turning handle (9), turning handle (9) lower extreme is equipped with step axle (10) of lining up rotor arm (8), step axle (10) lower extreme is equipped with rectangle lug (11), rotor arm (8) expansion end bottom is equipped with the recess of placing rectangle lug (11), rectangle lug (11) and angle fixed orifices (7) joint that cooperatees.

7. The manual adjusting valve device for the air hose according to claim 6, wherein: step axle (10) length is not less than rotor arm (8) thickness plus the circular outer wall thickness of control box body (5), when rotating handle (9) pushes down the rotation, rectangle lug (11) joint angle fixed orifices (7).

8. The manual adjusting valve device for the air hose according to claim 1, wherein: the improved ratchet box is characterized in that a ratchet wheel (13) is fixed on the rotating shaft (4), the ratchet wheel (13) is arranged in the control box body (5), a stopping pawl (15) matched with the ratchet wheel (13) is fixedly arranged in the control box body (5), a torsion spring (14) is arranged on the rotating shaft of the stopping pawl (15), a shifting rotating plate (16) is coaxially and fixedly arranged on the stopping pawl (15), and the shifting rotating plate (16) is arranged at the position, close to the edge, of the control box body (5).