CN220118664U

CN220118664U - Ventilation regulating valve device

Info

Publication number: CN220118664U
Application number: CN202321162595.1U
Authority: CN
Inventors: 邓振锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-01
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a ventilation regulating valve device, which particularly relates to the technical field of regulating valves, and comprises a frame body, wherein a plurality of sealing plates are arranged in the frame body, an auxiliary device is arranged on the outer surface of each sealing plate, each auxiliary device comprises a rectangular block, slots are formed in the upper end and the lower end of the outer surface of each sealing plate, sealing strips are fixedly connected to the outer surfaces of the rectangular blocks, positioning holes are formed in the inner parts of the sealing plates, square grooves are formed in the outer surfaces of the sealing plates, and bolts are arranged in the square grooves.

Description

Ventilation regulating valve device

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a ventilation regulating valve device.

Background

The ventilation regulating valve is a valve, is generally applied to various ventilation and dust removal pipeline bidirectional opening and closing and gas regulating equipment, is applicable to gas regulating, ventilation and dust removal and environmental protection systems, and is provided with a regulating valve which is manually opened and closed and a regulating valve which is automatically opened and closed by a motor.

The inventor finds that because the sealing fan blade of the ventilation regulating valve rotates frequently in daily work, a certain gap exists between the connecting part of the sealing fan blade and the outer frame of the regulating valve, so that the sealing performance of the regulating valve on a pipeline is reduced, and smoke and the like pass through the gap when the regulating valve seals the pipeline.

In order to solve the problem that due to the fact that sealing blades of a ventilation regulating valve frequently rotate, certain gaps exist between the sealing blades and the connecting position of an outer frame of the regulating valve, sealing performance of the regulating valve on a pipeline is reduced, and accordingly smoke and the like can pass through the gaps when the pipeline is sealed by the regulating valve, sealing performance of the blades is improved by bonding sealing rubber strips on the outer surface of the connecting position of the sealing blades and a frame body through glue, but the rubber strips are mounted on the outer surface of the blades through glue, so that the rubber strips cannot be well removed to replace new rubber strips when the rubber strips are deformed and fall incompletely due to long-term high-temperature erosion, and the problem that the sealing performance of the blades is imperfect is caused by the fact that certain gaps exist at the connecting position of the rubber strips and the blades when the rubber strips are reinstalled.

Disclosure of Invention

The utility model provides a ventilation regulating valve device, which aims to solve the problems that the sealing performance of a fan blade is improved by bonding a sealing rubber strip on the outer surface of the joint of the sealing fan blade and a frame body through glue, but the rubber strip is arranged on the outer surface of the fan blade through glue, so that the rubber strip cannot be well removed and replaced by a new rubber strip when the rubber strip is corroded at high temperature for a long time to deform and fall incompletely, and a certain gap is formed at the joint of the rubber strip and the fan blade when the rubber strip is reinstalled.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ventilation control valve device, includes the framework, the surface of framework is provided with the motor, the inside of framework is provided with a plurality of closing plates, the surface of closing plate is provided with auxiliary device, auxiliary device includes the rectangle piece, the slot has been seted up at both ends about the surface of closing plate, the surface fixedly connected with sealing strip of rectangle piece, the locating hole has been seted up to the inside of closing plate, square groove has been seted up to the surface of closing plate, the inside of square groove is provided with the bolt.

The effects achieved by the components are as follows: through setting up the rectangle piece, insert the inside of slot with the rectangle piece again with the bolt pass the inside of rectangle piece insertion locating hole and rotate the bolt and make the inner wall threaded connection of bolt and locating hole can fix the sealing strip at the surface of closing plate, rotate the bolt and make the bolt break away from the inside of locating hole and pull the sealing strip again and take out the rectangle piece from the inside of slot can dismantle the sealing strip.

Preferably, the outer surface of the bolt is provided with a plurality of bulges, and the bulges are circumferentially distributed on the outer surface of the bolt.

The effects achieved by the components are as follows: the friction force between the hands and the bolts can be increased when the bolts are rotated at the protruding positions, so that the bolts are rotated more conveniently and are not easy to slide.

Preferably, the inner wall of the square groove is fixedly connected with an elastic rope, and the outer surface of the elastic rope is fixedly connected with the outer surface of the bolt.

The effects achieved by the components are as follows: through setting up the elastic cord so that the bolt can not break away from the surface of closing plate and drop and lose when not being connected rectangular piece and closing plate.

Preferably, the inner wall sliding connection of closing plate has the sliding plate, the surface size and the shape of sliding plate and the inner wall size and the shape looks adaptation of square groove.

The effects achieved by the components are as follows: pushing the sliding plate can enable the sliding plate to slide on the inner wall of the sealing plate to cover the square groove, so that the problem that the bolts in the square groove are affected by oil smoke in the mounting pipeline of the regulating valve, and the normal use cannot be achieved is avoided.

Preferably, the outer surface of the sliding plate is fixedly connected with a convex block, and the outer surface of the convex block is provided with a groove.

The effects achieved by the components are as follows: pushing the lug at the groove can more conveniently push the sliding plate to move to change the position.

Preferably, two rectangular grooves are formed in the outer surface of the sealing plate at the middle end inside the frame body, and positioning rods are fixedly connected to the outer surfaces of the sealing plate at the left end and the right end inside the frame body.

The effects achieved by the components are as follows: the locating rods on the outer surfaces of the sealing plates on the two sides can be located in the rectangular grooves on the outer surfaces of the middle sealing plates when the sealing plates are closed, and the sealing performance of the contact positions between the middle sealing plates and the sealing plates on the two ends is better through the locating rods and the rectangular grooves.

Preferably, the outer surface of framework is provided with positioner, positioner includes the rectangle pole, the draw-in groove has been seted up in the surface four corners of framework, the surface fixedly connected with rectangle frame of rectangle pole, the surface fixedly connected with square frame of rectangle frame.

The effects achieved by the components are as follows: the rectangular frame and the square frame can be fixed on the outer surface of the frame body by inserting the rectangular rod into the clamping groove, and the square frame can be inserted into the pipeline to be positioned in an auxiliary mode when the frame body is connected with the pipeline for installation, so that the frame body is convenient to install.

In summary, the beneficial effects of the utility model are as follows:

through setting up the rectangle piece, insert the inside of slot with the rectangle piece again with the bolt pass the inside of rectangle piece insertion locating hole and rotate the bolt and make the inner wall threaded connection of bolt and locating hole can fix the sealing strip at the surface of closing plate, rotate the bolt and make the bolt break away from the inside of locating hole and pull the sealing strip again and take out the rectangle piece from the inside of slot can dismantle the sealing strip.

Drawings

Fig. 1 is a schematic perspective view of a frame body of the present utility model.

Fig. 2 is a schematic perspective view of the motor of the present utility model.

Fig. 3 is a schematic perspective view of a sealing plate according to the present utility model.

Fig. 4 is a schematic perspective view of the sealing strip of the present utility model.

Fig. 5 is a partially enlarged perspective view of fig. 3 according to the present utility model.

Fig. 6 is a partially enlarged perspective view of fig. 3 at B according to the present utility model.

Fig. 7 is a schematic perspective view of a rectangular bar according to the present utility model.

Reference numerals illustrate:

1. a frame; 2. an auxiliary device; 3. a positioning device; 4. a sealing plate; 5. a motor; 6. a sealing strip; 21. a slot; 22. rectangular blocks; 23. positioning holes; 24. a square groove; 25. a bolt; 26. a protrusion; 27. an elastic rope; 28. a sliding plate; 29. a bump; 210. a groove; 211. rectangular grooves; 212. a positioning rod; 31. a clamping groove; 32. a rectangular bar; 33. a rectangular frame; 34. and (3) a block.

Detailed Description

Referring to fig. 1, 3, 4 and 5, this embodiment discloses a ventilation control valve device, which comprises a frame body 1, the surface of the frame body 1 is provided with a motor 5, the inside of the frame body 1 is provided with a plurality of sealing plates 4, the surface of the sealing plates 4 is provided with an auxiliary device 2, the auxiliary device 2 comprises a rectangular block 22, slots 21 are formed in the upper end and the lower end of the outer surface of the sealing plates 4, sealing strips 6 are fixedly connected to the outer surfaces of the rectangular block 22, positioning holes 23 are formed in the inner parts of the sealing plates 4, square grooves 24 are formed in the outer surfaces of the sealing plates 4, bolts 25 are arranged in the square grooves 24, the rectangular block 22 is inserted into the inner parts of the slots 21 through the rectangular block 22, the bolts 25 penetrate through the inner parts of the positioning holes 23 and are screwed with the inner walls of the positioning holes 23 through the bolts 25, the sealing strips 6 can be fixed on the outer surfaces of the sealing plates 4, the sealing strips 6 are pulled out of the inner parts of the slots 21 through the positioning holes 23 through the rotation of the bolts 25, and the sealing strips 6 are separated from the inner parts of the positioning holes 23 through the bolts 25.

Referring to fig. 2, 3, 4, 5 and 6, in this embodiment: the surface of bolt 25 is provided with a plurality of archs 26, protruding 26 is the circumference and distributes at the surface of bolt 25, frictional force when protruding 26 department rotates bolt 25 can increase hand and bolt 25 contact makes more convenient and be difficult for the hand when rotating bolt 25, the inner wall fixedly connected with elastic rope 27 of square groove 24, the surface of elastic rope 27 and the surface fixed connection of bolt 25, through setting up elastic rope 27 make bolt 25 can not break away from the surface of closing plate 4 when not being connected rectangular block 22 and closing plate 4 and drop and lose.

Referring to fig. 2, 3, 4, 5 and 6, in this embodiment: the inner wall sliding connection of closing plate 4 has slide plate 28, slide plate 28's surface size and shape and square groove 24's inner wall size and shape looks adaptation, promote slide plate 28 can make slide plate 28 in the inner wall slip of closing plate 4 with square groove 24 department cover and avoid bolt 25 in the square groove 24 to receive the oil smoke influence in the governing valve installation pipeline to lead to unable normal use, slide plate 28's surface fixedly connected with lug 29, recess 210 has been seted up to the surface of lug 29, promote the lug 29 in recess 210 department and can promote slide plate 28 more conveniently and remove the change position, two rectangular grooves 211 have been seted up to the surface of closing plate 4 that is located the inside middle end of framework 1, the surface fixedly connected with locating lever 212 of closing plate 4 that is located the inside left and right sides of framework 1, the locating lever 212 of closing plate 4 surface of closing plate 4 both sides can be in the rectangular groove 211 inside of closing plate 4 surface in the centre, make the sealing plate 4 in the centre and the contact department leakproofness of closing plate 4 at both ends better through setting up locating lever 212 and rectangular groove 211.

Referring to fig. 1, 2 and 7, in this embodiment: the outer surface of framework 1 is provided with positioner 3, positioner 3 includes rectangular bar 32, draw-in groove 31 has been seted up in the surface four corners of framework 1, the surface fixedly connected with rectangular frame 33 of rectangular bar 32, the surface fixedly connected with square frame 34 of rectangular frame 33 can be fixed rectangular frame 33 and square frame 34 at the surface of framework 1 through the inside of inserting rectangular bar 32 draw-in groove 31, can be earlier when installing framework 1 with the pipeline connection with square frame 34 insert the inside of pipeline and carry out the assistance-localization real-time and be convenient for install framework 1.

The working principle is as follows: when the regulating valve device is required to be installed at the pipeline, the rectangular block 22 is inserted into the slots 21 of the outer surfaces of the sealing plates 4 at the two sides in the frame body 1, then the bolts 25 of the outer surfaces of the elastic ropes 27 penetrate through the rectangular block 22 and are inserted into the positioning holes 23, the bolts 25 are rotated at the positions of the protrusions 26 to connect the rectangular block 22 with the sealing plates 4, the sealing strips 6 are fixed on the outer surfaces of the sealing plates 4, then the positioning rods 212 of the outer surfaces of the sealing plates 4 at the left and right ends in the frame body 1 are pushed to slide at the grooves 210 to close the square grooves 24 so as to prevent the top ends of the bolts 25 from being influenced by oil smoke and the like in the pipeline, then the rectangular rods 32 are inserted into the clamping grooves 31 at the four corners of the outer surfaces of the frame body 1, the rectangular frames 33 and the square frames 34 are fixed on the outer surfaces of the frame body 1, the angles and positions between the frame body 1 and the pipeline are preliminarily fixed by inserting the square frames 34 into the inner parts of the pipeline so as to connect the frame body 1 with the pipeline, the sealing plates 4 can be driven by the motor 5 to rotate after the installation, the positioning rods 212 of the outer surfaces of the sealing plates 4 at the outer surfaces of the left and right ends of the frame body 1 can be inserted into the outer surfaces of the sealing plates 4, the rectangular blocks 24 are closed by the inner surfaces of the sealing plates 4, and the sealing strips 22 are better separated from the inner surfaces of the sealing plates 4 are required to be separated from the sealing strips 4, and the sealing strips 4 are separated from the inner surfaces of the sealing strips 4 are positioned by the sealing strips 4, and the sealing strips 4 are separated from the sealing strips 4 from the inner surfaces of the sealing plates 4 are positioned by the sealing plates 4, and the sealing strips 4 are separated from the sealing strips 4 and the sealing strips 4 are separated from the sealing strips from the sealing surfaces from the sealing strips 4 and sealed by the sealing strips 4 are separated from the sealing surfaces and sealed between the sealing surfaces and sealed surfaces are separated from the sealing surfaces and sealed.

Claims

1. A ventilation regulating valve device, comprising a frame (1), characterized in that: the utility model discloses a sealing device for a motor, including box (1), square groove (24), box (24) are provided with inside, box (4) are provided with inside, box (1) is provided with motor (5) outside, box (1) is provided with inside a plurality of closing plates (4), the surface of closing plate (4) is provided with auxiliary device (2), auxiliary device (2) include rectangular piece (22), slot (21) have been seted up at both ends about the surface of closing plate (4), the surface fixedly connected with sealing strip (6) of rectangular piece (22), locating hole (23) have been seted up to the inside of closing plate (4), square groove (24) are provided with bolt (25) inside.

2. A ventilation regulating valve arrangement according to claim 1, characterized in that: the outer surface of the bolt (25) is provided with a plurality of bulges (26), and the bulges (26) are circumferentially distributed on the outer surface of the bolt (25).

3. A ventilation regulating valve arrangement according to claim 1, characterized in that: the inner wall of the square groove (24) is fixedly connected with an elastic rope (27), and the outer surface of the elastic rope (27) is fixedly connected with the outer surface of the bolt (25).

4. A ventilation regulating valve arrangement according to claim 1, characterized in that: the inner wall sliding connection of closing plate (4) has sliding plate (28), the surface size and the shape of sliding plate (28) and the inner wall size and the shape looks adaptation of square groove (24).

5. A ventilation regulating valve arrangement in accordance with claim 4, wherein: the outer surface of the sliding plate (28) is fixedly connected with a lug (29), and a groove (210) is formed in the outer surface of the lug (29).

6. A ventilation regulating valve arrangement according to claim 1, characterized in that: two rectangular grooves (211) are formed in the outer surface of the sealing plate (4) at the middle end inside the frame body (1), and positioning rods (212) are fixedly connected to the outer surfaces of the sealing plate (4) at the left end and the right end inside the frame body (1).

7. A ventilation regulating valve arrangement according to claim 1, characterized in that: the outer surface of framework (1) is provided with positioner (3), positioner (3) are including rectangle pole (32), draw-in groove (31) have been seted up in the surface four corners of framework (1), the surface fixedly connected with rectangle frame (33) of rectangle pole (32), the surface fixedly connected with square frame (34) of rectangle frame (33).