CN220929864U

CN220929864U - Automatic reset air valve actuator

Info

Publication number: CN220929864U
Application number: CN202322645063.XU
Authority: CN
Inventors: 殷华娟; 朱寿喜; 马刚
Original assignee: Qingdao Haina Huitong Information Technology Co ltd
Current assignee: Qingdao Haina Huitong Information Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-10
Anticipated expiration: 2033-09-27

Abstract

The utility model belongs to the technical field of air valve actuators, and particularly discloses an automatic reset air valve actuator, wherein a first anti-slip pad is fixedly arranged on the inner side of a first limiting piece, first connecting pieces are fixedly arranged at two ends of the first limiting piece, a second limiting piece is arranged on one side of the first connecting piece, a second sealing pad is fixedly arranged on the inner side of the second limiting piece, and second connecting pieces are fixedly arranged at two ends of the second limiting piece; this equipment is fixed the connecting rod centre gripping through first locating part and second locating part to increase friction through first slipmat and second slipmat to the connecting rod that needs to be fixed, consequently the reinforcing friction can not skid when using, and the fastener is spacing in the inside of first connecting piece through the spring, and can let first connecting piece and second connecting piece closely laminate through the fastener.

Description

Automatic reset air valve actuator

Technical Field

The utility model relates to the technical field of air valve actuators, in particular to an automatic reset air valve actuator.

Background

The air quantity regulating valve is an indispensable central air conditioning terminal fitting in ventilation, air conditioning and air purification engineering of civil buildings of industrial plants, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing regulation of fresh air and return air;

When the regulating valve is used, the connecting rod of the device is required to be placed in the fixed port, the common reinforcing mode is to place the connecting rod in the reinforced port and fix the connecting rod by using the U-shaped bolt, but the connecting rod cannot be effectively fixed due to the fact that sliding wires are generated after the bolt is used for a long time, and therefore the phenomenon that the connecting rod and the regulating valve cannot synchronously rotate can be generated when the regulating valve is used.

Disclosure of utility model

The utility model aims to provide an automatic reset air valve actuator, which aims to solve the problem that when an adjusting valve is used, a connecting rod of equipment needs to be placed in a fixing port, a common reinforcing mode is to place the connecting rod in the reinforcing port and fix the connecting rod by using a U-shaped bolt, but the connecting rod cannot be effectively fixed due to sliding wires after the bolt is used for a long time, so that the phenomenon that the connecting rod and the adjusting valve equipment cannot synchronously rotate can occur when the adjusting valve is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic reset damper actuator comprising;

The first limiting piece is fixedly provided with a first anti-slip pad at the inner side, and first connecting pieces are fixedly arranged at the two ends of the first limiting piece;

The first connecting piece is arranged on the inner side of the first connecting piece, the first limiting piece is arranged on the outer side of the first connecting piece, the first limiting piece is arranged on the inner side of the first connecting piece, the first limiting piece is arranged on the outer side of the first connecting piece, the second limiting piece is arranged on the inner side of the first connecting piece, the second limiting piece is arranged on the outer side of the first connecting piece, the first limiting piece is arranged on the inner side of the first connecting piece, the second limiting piece is arranged on the inner side of the first connecting piece, and the first limiting piece is enclosed.

Preferably, a blast gate actuator body is arranged at the bottom of the first limiting piece, a chute is arranged at the top of one end of the blast gate actuator body, and a limiting groove is arranged in the chute.

Preferably, the bottom in the first locating part outside is fixed and is provided with first slider, and the bottom in the second locating part outside is fixed and is provided with the second slider, and first slider and second slider pass through spout and blast gate executor body sliding connection, and the bottom of first slider and second slider is fixed and is provided with the fixture block, and the fixture block passes through spacing groove and blast gate executor body joint.

Preferably, the outside of second connecting piece is seted up flutedly, and the second through groove has been seted up to the inside of recess, and the outside of first connecting piece has been seted up first through groove, and circular through groove has been seted up to the inside in first through groove, and circular through groove's inside has been seted up circular groove.

Preferably, the clamping piece is arranged on the outer side of the second connecting piece, a movable rod is fixedly arranged on one side of the clamping piece, a clamping bolt is fixedly arranged at one end of the movable rod, a first gasket is fixedly arranged on one side of the clamping bolt, a spring is fixedly arranged on one side of the first gasket, and a second gasket is fixedly arranged at one end of the spring.

Preferably, the latch passes through the second through groove and the first through groove and extends to the inside of the first connecting piece through the second connecting piece, and the clamping piece is embedded with the first through groove, the latch is movably connected with the first connecting piece in the inside of the first connecting piece through the circular through groove, and the spring is movably connected with the first connecting piece through the circular groove.

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

the device clamps and fixes the connecting rod through the first limiting piece and the second limiting piece, and increases friction to the connecting rod to be fixed through the first anti-slip pad and the second anti-slip pad, so that the friction is increased and the connecting rod cannot slip when in use;

And the clamping piece is limited in the first connecting piece through the spring, and the first connecting piece and the second connecting piece can be tightly attached through the clamping piece.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the partial device open configuration of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic diagram showing the structure of the local device of the present utility model.

In the figure: 10. a damper actuator body; 11. a chute; 12. a limit groove; 20. a first limiting member; 21. a first cleat; 22. a first slider; 23. a first connector; 24. a first through groove; 25. a circular groove; 30. a second limiting piece; 31. a second cleat; 32. a second slider; 33. a second connector; 34. a groove; 35. a second through slot; 36. a clamping piece; 37. a movable rod; 38. a latch; 39. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: an automatic reset air valve actuator which is characterized in that: comprises the following steps of;

Further, a chute 11 is formed at the top of the through hole formed in one side of the air valve actuator body 10, the second limiting member 30 is slidably connected with the air valve actuator body 10 through a second sliding block 32 in the chute 11, a second anti-slip pad 31 is fixed on the inner side of the second limiting member 30 through strong adhesive bonding, and a second connecting member 33 is welded and fixed at two ends of the second limiting member 30.

Further, the first limiting piece 20 is slidably connected with the air valve actuator body 10 through a first sliding block 22 at the bottom inside the sliding groove 11, a first anti-slip pad 21 is fixedly adhered to one side of the first limiting piece 20 through strong glue, and a first connection 23 is fixedly welded to two ends of the first limiting piece 20.

Further, the latch 38 is inserted into the interior of the first link 23 through the second through slot 35 and the first through slot 24 through the second link 33, and the latch 36 is rotated ninety degrees clockwise such that the latch 38 is rotated within the first link through the circular through slot in the interior of the first through slot 24 and the spring 39 is rotatably coupled thereto through the circular slot 25 in the interior of the first link 23.

Further, the spring 39 is pushed upward against the latch 38 inside the circular through slot, so that the latch 38 is limited inside the circular through slot.

Further, during the use, the square groove at the top of the through chute 11 of the first limiting piece 20 and the second limiting piece 30 is pushed to the outer side of the air valve actuator body 10 respectively, so that the first limiting piece 20 and the second limiting piece 30 are separated, the connecting rod which needs to rotate synchronously along with equipment is placed in a circle formed by the second limiting piece 30 and the first limiting piece 20, the first limiting piece 20 and the second limiting piece 30 are pushed to the inner side of the air valve actuator body 10 respectively, the connecting rod is clamped by the first limiting piece 20 and the second limiting piece 30, and the friction is enhanced by the first anti-slip pad 21 and the second anti-slip pad 31, so that the connecting rod cannot slip when rotating synchronously with the equipment.

Further, the latch 38 is aligned to the second through slot 35, the latch 36 is pushed toward the second connecting member 33 and the inside of the first connecting member 23, so that the movable rod 37 drives the latch 38 to extend to the inside of the first connecting member 23 through the second connecting member 33, ninety degrees of rotation of the latch 36 clockwise, so that the latch 36 drives the latch 38 to rotate clockwise in the inside of the first connecting member 23 through the circular through slot, and the latch 38 drives the spring 39 to rotate synchronously in the inside of the second through slot 35 when rotating.

Further, after the rotation, the latch 38 is firmly supported by the spring 39 in the circular through groove, so that the first connecting piece 23 and the second connecting piece 33 are firmly attached by the latch 38, and after the clockwise rotation, the latch 36 is engaged with the groove 34, and the outer side of the latch 36 is flush with the outer side of the second connecting piece 33.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. An automatic reset air valve actuator which is characterized in that: comprises the following steps of;

The anti-slip device comprises a first limiting piece (20), wherein a first anti-slip pad (21) is fixedly arranged on the inner side of the first limiting piece (20), and first connecting pieces (23) are fixedly arranged at two ends of the first limiting piece (20);

The anti-slip device is characterized in that a second limiting piece (30) is arranged on one side of the first connecting piece (23), a second anti-slip pad (31) is fixedly arranged on the inner side of the second limiting piece (30), second connecting pieces (33) are fixedly arranged at two ends of the second limiting piece (30), and the first limiting piece (20) and the second limiting piece (30) are enclosed to be circular.

2. An automatic reset damper actuator as defined in claim 1, wherein: the bottom that is located first locating part (20) is provided with blast gate executor body (10), and spout (11) have been seted up at the top of blast gate executor body (10) one end, and limit groove (12) have been seted up to the inside of spout (11).

3. An automatic reset damper actuator as defined in claim 1, wherein: the bottom in the outside of first locating part (20) is fixed and is provided with first slider (22), and the bottom in the outside of second locating part (30) is fixed and is provided with second slider (32), and first slider (22) and second slider (32) pass through spout (11) and blast gate executor body (10) sliding connection, and the bottom of first slider (22) and second slider (32) is fixed and is provided with the fixture block, and the fixture block passes through spacing groove (12) and blast gate executor body (10) joint.

4. An automatic reset damper actuator as defined in claim 1, wherein: the outside of second connecting piece (33) has seted up recess (34), and second through groove (35) have been seted up to the inside of recess (34), and first through groove (24) have been seted up in the outside of first connecting piece (23), and circular through groove has been seted up to the inside of first through groove (24), and circular through groove (25) have been seted up to the inside of circular through groove.

5. An automatic reset damper actuator as defined in claim 1, wherein: the clamping piece (36) is arranged on the outer side of the second connecting piece (33), the movable rod (37) is fixedly arranged on one side of the clamping piece (36), the clamping bolt (38) is fixedly arranged at one end of the movable rod (37), the first gasket is fixedly arranged on one side of the clamping bolt (38), the spring (39) is fixedly arranged on one side of the first gasket, and the second gasket is fixedly arranged at one end of the spring (39).

6. An automatic reset damper actuator as defined in claim 5, wherein: the clamping bolt (38) penetrates through the second connecting piece (33) through the second through groove (35) and the first through groove (24) to extend to the inside of the first connecting piece (23), the clamping piece (36) is embedded with the first through groove (24), the clamping bolt (38) is movably connected with the first connecting piece (23) in the inside of the first connecting piece (23) through the circular through groove, and the spring (39) is movably connected with the first connecting piece (23) through the circular groove (25).