CN216812876U - Air valve for heating ventilation control - Google Patents

Abstract

The utility model discloses an air valve for heating ventilation control, which comprises an air valve main body, wherein a driving movable blade is arranged in the air valve main body, a driven movable blade is arranged in the air valve main body, a rotating shaft is fixedly arranged on the driving movable blade, an adjusting mechanism is arranged on the air valve main body, the adjusting mechanism comprises a gear, a sliding frame, a telescopic cylinder and a rack, the gear is arranged on the rotating shaft, the sliding frame is fixed on the air valve main body, the telescopic cylinder is arranged on the sliding frame, and the telescopic cylinder is connected with the rack. The utility model relates to an air valve for heating ventilation control, which belongs to the field of air valves.

Description

Air valve for heating ventilation control

Technical Field

The utility model relates to the field of air valves, in particular to an air valve for heating ventilation control.

Background

The air valve is an air volume adjusting valve, is an indispensable central air-conditioning end accessory 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 volume of branch pipes, and can also be used for mixed adjustment of fresh air and return air. The device has the main characteristics of flexible operation, low noise, small leakage, wide working temperature area, reliable structure, safety and convenience. In the building heating ventilation, the air volume adjusting valve plays an important role. Heating and ventilation are one component of a building. The method comprises the following steps: the air valve for control is needed in heating and ventilation. In the existing warm ventilation valve, the rotation adjustment of the adjusting blade is carried out by adopting a manual operation or a driving mechanism, wherein in the driving of the driving mechanism, the adjustment is carried out by adopting a rotating rod type structure, the adjustment stability is general, the driving mechanism cannot be adjusted, and the use is limited.

Disclosure of Invention

The utility model mainly aims to provide an air valve for heating and ventilation control, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a warm for control blast gate that leads to, includes the blast gate main part, be provided with main movable vane in the blast gate main part, and be equipped with the driven movable vane in the blast gate main part, fixed mounting has the pivot on the main movable vane, be provided with adjustment mechanism in the blast gate main part, and adjustment mechanism includes gear, carriage, telescopic cylinder and rack, the gear is installed in the pivot, the carriage is fixed in the blast gate main part, telescopic cylinder installs on the carriage, and is connected between telescopic cylinder and the rack.

Preferably, the blast gate main part is provided with the mounting plate, and has seted up the through-hole on the mounting plate, the blast gate main part rotates between with main movable blade, the driven leaf and is connected.

Preferably, be provided with drive mechanism between driving movable blade and the driven leaf, and drive mechanism includes fixing base, dwang and gangbar, the fixing base is fixed in respectively driving movable blade and from the movable blade on, dwang swing joint is on the fixing base, and rotates between dwang and the gangbar and be connected.

Preferably, the adjusting mechanism further comprises a connecting plate, the connecting plate is fixed to the end portion of the telescopic cylinder, a screw and a nut are arranged between the connecting plate and the sliding frame, the connecting plate is fixed to the sliding frame through the screw, and the rack is connected with the gear in a meshed mode.

Preferably, the carriage includes fixed plate, slide rail, slide, mounting panel and fastening screw, the slide rail is fixed in on the fixed plate, and fixed plate fixed mounting is in the blast gate main part, be equipped with the spout on the slide, and the slide passes through spout slidable mounting on the slide rail, the mounting panel sets up on the slide, and the welding is in the same place between mounting panel and the slide, fastening screw sets up on the slide, and threaded connection between fastening screw and the slide, fastening screw's terminal contact slide rail.

Compared with the prior art, the utility model has the following beneficial effects: this warm for logical control blast gate through the adjustment mechanism who sets up, utilizes gear, rack to drive, can guarantee driving stability, adopts the carriage that can adjust simultaneously, can adjust according to actual conditions, guarantees the result of use optimization of telescopic cylinder isotructure, has ensured the result of use.

Drawings

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

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of the sliding rack of the present invention.

In the figure: 1. a damper main body; 2. a main movable blade; 3. a slave bucket; 4. a rotating shaft; 5. an adjustment mechanism; 501. a gear; 502. a carriage; 5021. a fixing plate; 5022. a slide rail; 5023. a slide plate; 5024. mounting a plate; 5025. fastening screws; 503. a telescopic cylinder; 504. a connecting plate; 505. a rack; 6. and a transmission mechanism.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, an air valve for heating ventilation control includes an air valve main body 1, a driving movable vane 2 is arranged in the air valve main body 1, a driven movable vane 3 is arranged in the air valve main body 1, a rotating shaft 4 is fixedly mounted on the driving movable vane 2, an adjusting mechanism 5 is arranged on the air valve main body 1, the adjusting mechanism 5 includes a gear 501, a sliding frame 502, a telescopic cylinder 503 and a rack 505, the gear 501 is mounted on the rotating shaft 4, the sliding frame 502 is fixed on the air valve main body 1, the telescopic cylinder 503 is mounted on the sliding frame 502, and the telescopic cylinder 503 is connected with the rack 505.

Through above-mentioned embodiment, be provided with the mounting plate on the blast gate main part 1, and seted up the through-hole on the mounting plate, rotate between blast gate main part 1 and the initiative leaf 2, the driven leaf 3 and be connected.

Through above-mentioned embodiment, be provided with drive mechanism 6 between initiative leaf 2 and the driven leaf 3, and drive mechanism 6 includes fixing base, dwang and gangbar, and on the fixing base was fixed in initiative movable leaf 2 and driven leaf 3 respectively, dwang swing joint was on the fixing base, and rotates between dwang and the gangbar and be connected.

Through the above embodiment, the adjusting mechanism 5 further includes the connecting plate 504, the connecting plate 504 is fixed to the end of the telescopic cylinder 503, a screw and a nut are arranged between the connecting plate 504 and the sliding frame 502, the connecting plate 504 is fixed on the sliding frame 502 through a screw, the rack 505 is meshed with the gear 501, and the adjusting mechanism 5 is driven by the gear 501 and the rack 505, so that the driving stability can be ensured.

Through the above embodiment, the sliding frame 502 includes a fixing plate 5021, a sliding rail 5022, a sliding plate 5023, a mounting plate 5024 and a fastening screw 5025, the sliding rail 5022 is fixed on the fixing plate 5021, the fixing plate 5021 is fixedly mounted on the air valve main body 1, a sliding groove is formed in the sliding plate 5023, the sliding plate 5023 is slidably mounted on the sliding rail 5022 through the sliding groove, the mounting plate 5024 is arranged on the sliding plate 5023, the mounting plate 5024 and the sliding plate 5023 are welded together, the fastening screw 5025 is arranged on the sliding plate 5023, the fastening screw 5025 is in threaded connection with the sliding plate 5023, the tail end of the fastening screw 5025 is in contact with the sliding rail 5022, the adjustable sliding frame 502 is adopted, adjustment can be performed according to actual conditions, the optimal use effect of the telescopic cylinder 503 and other structures is ensured, and the use effect is ensured.

In use, the sliding frame 502 of the adjusting mechanism 5 is mounted on the air valve main body 1, the telescopic cylinder 503 is mounted at the mounting plate 5024 of the sliding frame 502 and is fixedly mounted through the connecting plate 504, after the telescopic cylinder 503 is mounted, the rack 505 is mounted at the end of the cylinder shaft, the side with teeth of the rack 505 faces the rotating shaft 4, then the position of the telescopic cylinder 503 is adjusted according to the position of the rotating shaft 4, when the adjusting is performed, the fastening screw 5025 is unscrewed, the sliding plate 5023 drives the mounting plate 5024 and the telescopic cylinder 503 to move along the sliding rail 5022 so as to drive the rack 505 to move, the rack 505 stops moving after moving to a proper position, then the gear 501 is mounted at the upper end of the rotating shaft 4 through a clamping key, the adjusting mechanism 5 is finely adjusted, the rack 505 is meshed with the gear 501, then the fastening screw 5025 is rotated, the sliding plate 5023 is fixed by a fastening screw 5025, structures such as a telescopic cylinder 503 and the like are fixedly arranged relative to a fixing plate 5021, so that installation work of the adjusting mechanism 5 is completed, then a worker connects a driving movable blade 2 with a driven blade 3 by using a transmission mechanism 6, assembly and fixing work of the whole air valve is completed, the air valve main body 1 can be used after being installed at a heating and ventilating pipeline, when ventilation flow needs to be adjusted, the telescopic cylinder 503 is started, the telescopic cylinder 503 runs to drive a rack 505 to move, due to meshing connection between the rack 505 and a gear 501, when the rack 505 moves, the gear 501 and a rotating shaft 4 are driven to rotate, the driving movable blade 2 rotates along with the rotating shaft 4, in the process, the transmission mechanism 6 runs differently, a fixed seat on the driving movable blade 2 in the transmission mechanism 6 moves together and rotates relative to the rotating rod, and the rotating rod drives a linkage rod to run, when the gangbar moves, the structure such as the fixing base on the movable vane 3 is driven to move, so that the movable vane 3 is driven to rotate, the purpose of adjustment is achieved, the adjusting mechanism 5 is arranged, the gear 505 and the rack 501 are used for driving, the driving stability can be guaranteed, the sliding frame 502 capable of being adjusted is adopted, the adjustment can be carried out according to actual conditions, the optimal use effect of the structures such as the telescopic cylinder 503 is guaranteed, and the use effect is guaranteed.

The foregoing has described the principles of use, features and advantages of the utility model. The above embodiments and the description of the utility model are provided to illustrate the basic principles and features of the utility model and, within the scope of the utility model concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the utility model and these modifications are within the scope of the utility model as claimed.

Claims (5)

1. The utility model provides a warm for control blast gate that leads to, includes blast gate main part (1), be provided with main movable blade (2) in blast gate main part (1), and be equipped with in blast gate main part (1) from movable blade (3), fixed mounting has pivot (4), its characterized in that on main movable blade (2): be provided with adjustment mechanism (5) on blast gate main part (1), and adjustment mechanism (5) include gear (501), carriage (502), telescopic cylinder (503) and rack (505), install on pivot (4) gear (501), carriage (502) are fixed in on blast gate main part (1), telescopic cylinder (503) are installed on carriage (502), and are connected between telescopic cylinder (503) and rack (505).

2. The air valve for heating ventilation control according to claim 1, wherein: the air valve is characterized in that a fastening plate is arranged on the air valve body (1), a through hole is formed in the fastening plate, and the air valve body (1) is rotatably connected with the driving blade (2) and the driven blade (3).

3. The air valve for heating ventilation control according to claim 2, wherein: be provided with drive mechanism (6) between main movable vane (2) and follow movable vane (3), and drive mechanism (6) include fixing base, dwang and gangbar, the fixing base is fixed in respectively on main movable vane (2) and driven leaf (3), dwang swing joint is on the fixing base, and rotates between dwang and the gangbar to be connected.

4. The air valve for heating ventilation control according to claim 3, wherein: the adjusting mechanism (5) further comprises a connecting plate (504), the connecting plate (504) is fixed to the end portion of the telescopic cylinder (503), a screw and a nut are arranged between the connecting plate (504) and the sliding frame (502), the connecting plate (504) is fixed to the sliding frame (502) through the screw, and the rack (505) is connected with the gear (501) in a meshed mode.

5. The air valve for heating ventilation control according to claim 4, wherein: carriage (502) is including fixed plate (5021), slide rail (5022), slide (5023), mounting panel (5024) and fastening screw (5025), slide rail (5022) are fixed in on fixed plate (5021), and fixed plate (5021) fixed mounting is on blast gate main part (1), be equipped with the spout on slide (5023), and slide (5023) pass through spout slidable mounting on slide rail (5022), mounting panel (5024) set up on slide (5023), and the welding is in the same place between mounting panel (5024) and slide (5023), fastening screw (5025) set up on slide (5023), and threaded connection between fastening screw (5025) and slide (5023), the terminal contact slide rail (5022) of fastening screw (5025).

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