CN218094523U

CN218094523U - Regulation type blast gate executor

Info

Publication number: CN218094523U
Application number: CN202222663883.7U
Authority: CN
Inventors: 钱春冉; 郭涛涛; 李建
Original assignee: Shenzhen Kechuang Intelligent Engineering Co ltd
Current assignee: Shenzhen Kechuang Intelligent Engineering Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-20
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an air valve executor technical field specifically is a regulation type air valve executor, this regulation type air valve executor, including the executor body, the front of executor body is fixed with the installation lid, the front of executor body is fixed with the installation holding ring, the inside movable sleeve of holding ring is equipped with the valve shaft that one end runs through and extends to the executor body back. This regulation type blast gate executor drives two actuating levers downstream through the threaded rod rotation to promote two movable plates and remove dorsad, make two movable plates shift out from the middle of the left and right sides wall of the inner chamber of executor body, insert two bolts respectively in the middle of the inside locating hole of two movable plates this moment, and insert the bolt to adapting unit's inside, thereby realize the fixed to the executor body, effectual solved all need be connected the installation strip with the executor or the detached problem when installing or dismantling at every turn.

Description

Regulation type blast gate executor

Technical Field

The application relates to the technical field of air valve actuators, in particular to a regulating type air valve actuator.

Background

The air valve is an indispensable central air-conditioning end fitting in ventilation, air conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines, is used for adjusting the air quantity of branch pipes, and can also be used for mixing and adjusting fresh air and return air.

The mounting mode of the existing adjusting type air valve actuator is that a mounting bar is clamped on the back face of the actuator, the mounting bar and the air valve actuator are fixed on a wall through bolts, and the air valve actuator is connected with an air valve through an electric wire and used for controlling the air valve by operating personnel. The air valve actuator is generally arranged on a wall, and a person needs to face the wall when operating the air valve actuator, so that the visual angle is limited, and the air valve actuator cannot be taken down to operate, and the adjusting type air valve actuator is provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a regulation type blast gate executor, possesses advantages such as the installation of being convenient for, has solved blast gate executor and has generally installed on the wall, can not take off the problem of operating when necessary.

In order to achieve the above purpose, the present application provides the following technical solutions: a regulating type air valve actuator comprises an actuator body, wherein a mounting cover is fixed on the front surface of the actuator body, a mounting positioning ring is fixed on the front surface of the actuator body, a valve shaft with one end penetrating through and extending to the back surface of the actuator body is movably sleeved in the positioning ring, a button is arranged on the front surface of the mounting cover, a mounting mechanism for mounting and positioning the actuator body is arranged in the actuator body, and a positioning mechanism for fixing the valve shaft is arranged in the positioning ring;

the mounting mechanism comprises a mounting block fixed on the back wall of the inner cavity of the actuator body, the lower surface of the mounting block is rotatably connected with a threaded rod, the bottom end of the threaded rod penetrates through and extends to the lower surface of the actuator body, a hand wheel, one side of which is rotatably connected to the lower surface of the actuator body, is fixed at the bottom end of the threaded rod, a threaded sleeve is in threaded connection with the outer side of the threaded rod, a connecting plate sleeved on the outer side of the threaded rod is fixed on the upper surface of the threaded sleeve, driving rods are hinged to the left end and the right end of the connecting plate through hinge shafts, two ends, far away from the connecting plate, of the two driving rods are hinged to movable plates through hinge shafts, supporting plates, one sides of the supporting plates are fixed to the left side and the right side of the inner cavity of the actuator body respectively, and positioning rods, one ends of the positioning rods are fixed on the back wall of the inner cavity of the actuator body, are attached to the lower surfaces of the two movable plates in a sliding mode;

two the actuating lever is the left and right sides of symmetric distribution at the vertical axis of connecting plate, the wall of the left and right sides of executor body inner chamber all sets up and supplies the movable plate to run through and rather than clearance fit's shifting chute, two the locating hole that supplies the bolt to run through is all seted up to the inside of movable plate.

Further, the inside of movable plate is seted up and is supplied the bar mouth that the locating lever runs through, locating lever clearance fit is in the inside of bar mouth.

The beneficial effect of adopting the above further scheme is: the positioning rod has a limiting effect on the moving plates, and the driving rod can push the two moving plates to move back to back in the moving process.

Furthermore, the inside of connecting plate is seted up and is supplied the rotatory through-hole of threaded rod, threaded rod clearance fit is in the inside of rotatory through-hole.

The beneficial effect of adopting the above further scheme is: when the threaded rod rotates under the action of threaded connection, the threaded sleeve in threaded connection is driven to move downwards, and meanwhile, the connecting plate connected with the threaded sleeve is driven to move downwards.

Further, the moving tracks of the two moving plates are both horizontally and transversely moved.

The beneficial effect of adopting the further scheme is that: the driving rod can push the two moving plates to move back to back in the moving process, so that the two moving plates are moved out from the left side wall and the right side wall of the inner cavity of the actuator body.

Furthermore, positioning mechanism includes swing joint at the inside U type pole of holding ring, the inboard of U type pole is fixed with the rubber semi-ring of laminating in the valve shaft outside, the outside of U type pole is fixed with the locating plate, the inside threaded connection of locating plate has one end to rotate and connects at the holding ring upper surface locating stud.

Furthermore, the positioning ring is a circular ring with a hollow inner part, and the U-shaped rod is sleeved on the outer side of the valve shaft.

The beneficial effect of adopting the above further scheme is: the inner side of the rubber semi-ring at the inner side of the U-shaped rod is attached to the outer side of the valve shaft, so that the valve shaft is fixed.

Furthermore, the top wall of the inner cavity of the positioning ring is provided with a moving through hole for the U-shaped rod to move up and down, and the U-shaped rod is in clearance fit with the inside of the moving through hole.

The beneficial effect of adopting the above further scheme is: the U-shaped rod moves inside the two moving through holes simultaneously when moving.

Further, the locating bolt is rotatably connected with the upper surface of the locating ring through a bearing.

The beneficial effect of adopting the further scheme is that: the positioning bolt is driven to move upwards by the rotation of the threaded connection, and the U-shaped rod connected with the positioning bolt moves upwards at the moment.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this regulation type blast gate executor drives two actuating levers downstream through the threaded rod rotation, thereby promote two movable plates removal dorsad, make two movable plates shift out from the middle of the left and right sides wall of the inner chamber of executor body, insert two bolts respectively in the middle of the inside locating hole of two movable plates this moment, and insert the bolt to adapting unit's inside, thereby realize the fixed to the executor body, effectual having solved all need be connected the mounting bar with the executor or detached problem when installing or dismantling at every turn. After the actuator body is taken down, the hand wheel is screwed to enable the moving plate to be retracted into the actuator body, the moving plate cannot affect the hand holding of personnel, and the actuator body is convenient to use in a hand holding mode.

2. This regulation type blast gate executor drives the locating plate rebound rather than being connected when effect locating pin through threaded connection is rotatory, and the U type pole that is connected with this moment moves upward thereupon, and the inboard of the inboard rubber semi-ring of U type pole laminates with the outside of valve shaft to fix the valve shaft.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the mounting mechanism of the present application;

fig. 3 is a schematic view of the positioning mechanism of the present application.

In the figure: 1. an actuator body; 2. installing a cover; 3. a positioning ring; 4. a button; 5. a valve shaft; 6. an installation mechanism; 601. mounting blocks; 602. a threaded rod; 603. a hand wheel; 604. a threaded sleeve; 605. a connecting plate; 606. a drive rod; 607. moving the plate; 608. a support plate; 609. positioning a rod; 7. a positioning mechanism; 701. a U-shaped rod; 702. a rubber semi-ring; 703. positioning a plate; 704. and (4) positioning the bolt.

Detailed Description

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 a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, in the present embodiment, an adjusting type air valve actuator includes an actuator body 1, a mounting cover 2 is fixed on a front surface of the actuator body 1, a mounting positioning ring 3 is fixed on the front surface of the actuator body 1, the positioning ring 3 is located on an upper side of the mounting cover 2, a valve shaft 5 having one end penetrating through and extending to a back surface of the actuator body 1 is movably sleeved inside the positioning ring 3, the valve shaft 5 is used for a person to rotate and further operate the actuator body 1, and belongs to a conventional structure of an air valve actuator, a button 4 is arranged on the front surface of the mounting cover 2, the button 4 is used for the person to operate the actuator body 1, and belongs to a conventional structure of an air valve actuator, an installation mechanism 6 for installing and positioning the actuator body 1 is arranged inside the actuator body 1, and a positioning mechanism 7 for fixing the valve shaft 5 is arranged inside the positioning ring 3.

Referring to fig. 2, in order to facilitate installation, the installation mechanism 6 in this embodiment includes an installation block 601 fixed on a back wall of an inner cavity of the actuator body 1, a threaded rod 602 whose bottom end penetrates through and extends to a lower surface of the actuator body 1 is rotatably connected to a lower surface of the installation block 601 through a bearing, a rotating hole for the threaded rod 602 to rotate and to be in clearance fit with the threaded rod is formed in a bottom wall of the inner cavity of the actuator body 1, a hand wheel 603 connected to the lower surface of the actuator body 1 is rotatably fixed to the bottom end of the threaded rod 602, the rotating hand wheel 603 drives the threaded rod 602 connected to the rotating hand wheel to rotate, a threaded sleeve 604 is threadedly connected to an outer side of the threaded rod 602, a threaded through hole for the threaded rod 602 to be threadedly connected is formed in the threaded sleeve 604, and the threaded rod 602 is threadedly connected to the inside of the threaded through hole.

The upper surface of the threaded sleeve 604 is fixed with a connecting plate 605 sleeved outside the threaded rod 602, the threaded sleeve 604 in threaded connection is driven to move downwards by the rotation of the threaded rod 602 in threaded connection, the connecting plate 605 in connection with the threaded sleeve is driven to move downwards at the same time, the left end and the right end of the connecting plate 605 are hinged with driving rods 606 through hinge shafts, when the connecting plate 605 moves, the two driving rods 606 and the hinged ends of the two driving rods 606 are moved downwards, one ends of the two driving rods 606, far away from the connecting plate 605, are hinged with moving plates 607 through the hinge shafts, the hinged ends of the two driving rods 606 and the two moving plates 607 push the two moving plates 607 to move backwards, the lower surfaces of the two moving plates 607 are respectively attached with supporting plates 608, one sides of which are respectively fixed on the left side and the right side of the inner cavity of the actuator body 1, and the insides of the two moving plates 607 are respectively connected with positioning rods 609, one end of which is fixed on the back wall of the inner cavity of the actuator body 1.

The bar mouth that supplies locating lever 609 to run through is seted up to the inside of movable plate 607, locating lever 609 clearance fit is in the inside of bar mouth, play spacing effect to movable plate 607 through locating lever 609, ensure that actuating lever 606 is in the middle of the process of removing, can promote two movable plates 607 removal dorsad, the rotatory through-hole of confession threaded rod 602 is seted up to the inside of connecting plate 605, threaded rod 602 clearance fit is in the inside of rotatory through-hole, two actuating levers 606 are the left and right sides of symmetric distribution at the vertical axis of connecting plate 605, the left and right sides wall of executor body 1 inner chamber has all been seted up and has been supplied movable plate 607 to run through and rather than clearance fit's shifting chute, the locating hole that supplies the bolt to run through has all been seted up to the inside of two movable plates 607.

It will be appreciated that when the handwheel 603 is rotated in the opposite direction, the threaded rod 602 connected thereto is rotated in the opposite direction, so that the two moving plates 607 are moved into the actuator body 1.

Therefore, the above-mentioned mounting mechanism 6 drives the two driving rods 606 to move downward by rotating the threaded rod 602, so as to push the two moving plates 607 to move back to back, so that the two moving plates 607 move out of the left and right side walls of the inner cavity of the actuator body 1, and at this time, the two pins are respectively inserted into the positioning holes in the two moving plates 607 and into the connecting component, thereby fixing the actuator body 1. It should be noted that the moving plate 607 is moved to press the latch to achieve the locking effect by rotating the hand wheel 603.

Referring to fig. 3, in order to fix the valve shaft 5 conveniently, the positioning mechanism 7 in this embodiment includes a U-shaped rod 701 movably connected inside the positioning ring 3, a rubber half ring 702 attached to the outer side of the valve shaft 5 is fixed to the inner side of the U-shaped rod 701, the inner side of the rubber half ring 702 inside the U-shaped rod 701 is attached to the outer side of the valve shaft 5, so as to fix the valve shaft 5, a positioning plate 703 is fixed to the outer side of the U-shaped rod 701, a positioning bolt 704 with one end rotatably connected to the upper surface of the positioning ring 3 is threadedly connected to the inner side of the positioning plate 703, the positioning bolt 704 rotates to drive the positioning plate 703 connected thereto to move upward by rotating the positioning bolt 704, and the moving tracks of the two moving plates 607 both move horizontally and horizontally.

It will be appreciated that the provision of the rubber half ring 702 increases the friction with the valve shaft 5 while protecting the outer surface of the valve shaft 5.

The shape of holding ring 3 is inside hollow ring, and U type pole 701 suit is in the outside of valve shaft 5, and the shift hole that supplies U type pole 701 to reciprocate is seted up to the roof of 3 inner chambers of holding ring, and U type pole 701 is when removing, and simultaneously in the inside removal of two shift holes, U type pole 701 clearance fit is in shift hole's inside, and the gim peg 704 passes through the upper surface that the bearing rotated connection holding ring 3.

It can be seen that the positioning mechanism 7 described above, when the positioning pin 704 rotates through the action of the screw connection, the positioning plate 703 connected thereto is driven to move upward, and at this time, the U-shaped rod 701 connected thereto moves upward, and the inner side of the rubber half ring 702 inside the U-shaped rod 701 is attached to the outer side of the valve shaft 5, thereby fixing the valve shaft 5.

The working principle of the above embodiment is as follows:

(1) When the device is used, the hand wheel 603 is rotated to drive the threaded rod 602 connected with the threaded rod to rotate, the threaded sleeve 604 connected with the threaded rod is driven to move downwards when the threaded rod 602 is rotated under the action of threaded connection, the connecting plate 605 connected with the threaded rod is driven to move downwards, at the same time, when the connecting plate 605 moves downwards, the two driving rods 606 and the hinged ends of the two driving rods 606 and the two moving plates 607 move downwards along with the hinged ends of the two driving rods 606 and the two moving plates 607, the two moving plates 607 move backwards, at the moment, the two moving plates 607 move outside the two positioning rods 609 respectively, and the positioning rods 609 play a limiting role on the moving plates 607, so that the driving rods 606 can push the two moving plates 607 to move backwards in the moving process, the two moving plates 607 move out of the left side wall and the right side wall of the inner cavity of the actuator body 1, at the moment, the two pins are inserted into the positioning holes in the two moving plates 607 respectively, and the pins are inserted into the connecting part, and the actuator body 1 is fixed.

(2) When the valve shaft 5 needs to be fixed, the valve shaft 5 is firstly inserted into the positioning ring 3, the positioning bolt 704 is rotated through the rotation of the positioning bolt 704, the positioning plate 703 connected with the positioning bolt is driven to move upwards through the action of the threaded connection, the U-shaped rod 701 connected with the positioning bolt is moved upwards at the moment, the inner side of the rubber semi-ring 702 inside the U-shaped rod 701 is attached to the outer side of the valve shaft 5, so that the valve shaft 5 is fixed, the friction force between the rubber semi-ring 702 and the valve shaft 5 is increased, and meanwhile, the outer surface of the valve shaft 5 is protected, and abrasion is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A regulation type blast gate executor, includes executor body (1), its characterized in that: the front side of the actuator body (1) is fixedly provided with a mounting cover (2), the front side of the actuator body (1) is fixedly provided with a mounting positioning ring (3), a valve shaft (5) with one end penetrating through and extending to the back side of the actuator body (1) is movably sleeved in the positioning ring (3), the front side of the mounting cover (2) is provided with a button (4), an installation mechanism (6) for mounting and positioning the actuator body (1) is arranged in the actuator body (1), and a positioning mechanism (7) for fixing the valve shaft (5) is arranged in the positioning ring (3);

the installation mechanism (6) comprises an installation block (601) fixed on the back wall of the inner cavity of the actuator body (1), the lower surface of the installation block (601) is rotatably connected with a threaded rod (602) with the bottom end penetrating through and extending to the lower surface of the actuator body (1), the bottom end of the threaded rod (602) is fixedly provided with a hand wheel (603) with one side rotatably connected to the lower surface of the actuator body (1), the outer side of the threaded rod (602) is in threaded connection with a threaded sleeve (604), the upper surface of the threaded sleeve (604) is fixedly provided with a connecting plate (605) sleeved outside the threaded rod (602), the left end and the right end of the connecting plate (605) are both hinged with driving rods (606) through hinge shafts, one ends of the two driving rods (606) far away from the connecting plate (605) are both hinged with moving plates (607) through hinge shafts, one sides of the lower surfaces of the two moving plates (607) are respectively attached with supporting plates (608) fixed on the left side and the right side of the inner cavity of the actuator body (1), and positioning rods (609) with one ends fixed on the back wall of the inner cavity of the actuator body (1) are both in a sliding connection way in the two moving plates (607);

two actuating lever (606) are the left and right sides of symmetric distribution in the vertical axis of connecting plate (605), the wall of the left and right sides of executor body (1) inner chamber all sets up and supplies movable plate (607) to run through and rather than clearance fit's shifting chute, two the locating hole that supplies the bolt to run through is all seted up to the inside of movable plate (607).

2. A modulating damper actuator according to claim 1 wherein: the inside of movable plate (607) is seted up and is supplied bar mouth that locating lever (609) run through, locating lever (609) clearance fit is in the inside of bar mouth.

3. A modulating damper actuator according to claim 1 wherein: the connecting plate (605) is internally provided with a rotating through hole for the threaded rod (602) to rotate, and the threaded rod (602) is in clearance fit in the rotating through hole.

4. A modulating damper actuator according to claim 1 wherein: the moving tracks of the two moving plates (607) both move horizontally and transversely.

5. A modulating damper actuator according to claim 1 wherein: the positioning mechanism (7) comprises a U-shaped rod (701) movably connected inside the positioning ring (3), a rubber semi-ring (702) attached to the outer side of the valve shaft (5) is fixed on the inner side of the U-shaped rod (701), a positioning plate (703) is fixed on the outer side of the U-shaped rod (701), and one end of the positioning plate (703) is rotatably connected to a positioning bolt (704) on the upper surface of the positioning ring (3).

6. A modulating damper actuator according to claim 5 wherein: the positioning ring (3) is a circular ring with a hollow inner part, and the U-shaped rod (701) is sleeved on the outer side of the valve shaft (5).

7. A modulating damper actuator according to claim 5 wherein: the top wall of the inner cavity of the positioning ring (3) is provided with a moving through hole for the U-shaped rod (701) to move up and down, and the U-shaped rod (701) is in clearance fit with the inside of the moving through hole.

8. A modulating damper actuator according to claim 5 wherein: the positioning bolt (704) is rotatably connected with the upper surface of the positioning ring (3) through a bearing.