CN217207959U

CN217207959U - Ready-package emergency is with ventilation butterfly valve

Info

Publication number: CN217207959U
Application number: CN202220165572.5U
Authority: CN
Inventors: 胡春明
Original assignee: Tianjin Wanlitang Valve Industry Co ltd
Current assignee: Tianjin Wanlitang Valve Industry Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a ready-package emergency ventilation butterfly valve, which belongs to the technical field of ventilation butterfly valve installation, and comprises a butterfly valve body and pipelines arranged on the left side surface and the right side surface of the butterfly valve body, wherein two fixed frames are respectively arranged on the front side surface and the rear side surface of the butterfly valve body, a movable plate is arranged in each fixed frame through a limiting assembly, the two movable plates positioned at the same end of the butterfly valve body and opposite to each other are provided with the same arc-shaped connecting plate, the side surfaces of the movable plates are provided with fixed plates, and the lower surfaces of the fixed plates are provided with positioning rods; this ready-package emergency is with ventilation butterfly valve through setting up locating lever and connecting plate, utilizes fixed frame to fix the movable plate, through the effect of connecting plate, links together two relative movable plates, cooperates the elastic action of spring one for the locating lever receives and enters into the constant head tank on the mounting panel under the reaction force of spring in, fixes the pipeline, realizes installing fast, and then labour saving and time saving, simple structure.

Description

Ready-package emergency is with ventilation butterfly valve

Technical Field

The utility model relates to a ventilation butterfly valve installation technical field especially relates to a ready-package emergency is with ventilation butterfly valve.

Background

The ventilation butterfly valve is applied to dust-containing cold air or hot air gas pipelines of ventilation and environmental protection projects in the industries of chemical engineering, building materials, power stations, glass and the like, and is used as a pipeline control device for regulating the flow or cutting off a gas medium, and the valve is generally horizontally arranged in the pipeline.

Current ventilation butterfly valve all carries out fixed connection through the bolt, and the bolt needs to use screws up the instrument and screws up fixedly, and then is inconvenient carries out quick installation to the butterfly valve, wastes a large amount of time and energy easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick-mounting emergency is with ventilation butterfly valve has solved current ventilation butterfly valve and has all carried out fixed connection through the bolt, and the bolt need use the tightening tool to screw up fixedly, and then inconvenient carries out quick installation to the butterfly valve, wastes the problem of a large amount of time and energy easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a ready-package emergency is with ventilation butterfly valve, includes butterfly valve body and the pipeline of setting at the butterfly valve body left and right sides face, two fixed frames are all installed to the front and back both sides face of butterfly valve body, be provided with the movable plate through spacing subassembly in the fixed frame, be located install same curved connecting plate on the same relative two movable plates of end of butterfly valve body, the side-mounting of movable plate has the fixed plate, the lower surface mounting of fixed plate has the locating lever, the mounting panel is all installed to the front and back both sides face of pipeline, set up the constant head tank that uses with the locating lever cooperatees on the mounting panel, install four spring one on the butterfly valve body, the other end and the connecting plate fixed connection of spring one.

Adopt above-mentioned scheme, through setting up locating lever and connecting plate, utilize fixed frame to fix the movable plate, through the effect of connecting plate, link together two relative movable plates, cooperate the elastic action of spring one for the locating lever receives and enters into the constant head tank on the mounting panel under the reaction force of spring in, fix the pipeline, realize quick installation, and then labour saving and time saving, simple structure.

As a preferred embodiment, spacing subassembly is including installing the stopper at the movable plate left and right sides face, the spacing groove has all been seted up to the left and right sides face of fixed frame, the one end of stopper is located the spacing inslot.

By adopting the scheme, the limiting blocks are arranged, the moving plate is fixed by utilizing the sliding effect of the limiting blocks in the limiting grooves, so that the moving plate can move up and down when being fixed in the fixing frame, and the firmness of the moving plate is improved.

As a preferred implementation mode, a telescopic rod is arranged in the first spring, the telescopic rod is installed on the butterfly valve body, and a telescopic shaft of the telescopic rod is fixedly connected with the connecting plate.

Adopt above-mentioned scheme, through the telescopic link, utilize the telescopic link to carry out spacing support to spring one, fill the spacious part in spring one, improve the plumpness of spring one for also can carry out stable auxiliary work to the connecting plate when spring one receives the stronger pulling force of connecting plate, improve the stability of connecting plate.

As a preferred embodiment, an insertion plate is slidably mounted on the upper surface of the mounting plate through a sliding assembly, and a slot matched with the insertion plate for use is formed in the side surface of the positioning rod.

Adopt above-mentioned scheme, through setting up the picture peg, utilize picture peg and slot complex effect, it is fixed to remove the locating lever in the constant head tank to intercept, intercepts the ascending removal space of locating lever, forms the enhancement fixedly with locating lever locking in the constant head tank, not only increases the stability of locating lever in the constant head tank, has still increased pipeline and this body coupling's of butterfly valve fastness.

As a preferred embodiment, the sliding assembly comprises a sliding block arranged on the lower surface of the inserting plate, a sliding groove for the sliding of the sliding block is formed in the upper surface of the installing plate, a second spring is arranged in the sliding groove, and the other end of the second spring is fixedly connected with the sliding block.

Adopt above-mentioned scheme, through setting up the slider, utilize the gliding effect of slider in the spout for the picture peg can carry out the back-and-forth movement on the mounting panel, and the elastic action of cooperation spring two makes the picture peg when receiving thrust and extrudeing spring two, and the reaction force that utilizes spring two moves the slot with the one end of picture peg in fast, and then the simple operation.

As a preferred embodiment, an annular sealing plate is installed in the butterfly valve body, an annular groove is formed in a side surface of the sealing plate, and one end of the pipeline is located in the annular groove.

Adopt above-mentioned scheme, through setting up the closing plate, utilize the effect of closing plate, closely laminate pipeline and butterfly valve body, the effect in the one end entering ring channel of cooperation pipeline, with the one end card of pipeline in the closing plate and then improve the leakproofness between butterfly valve body and the pipeline.

The utility model discloses in:

according to the quick-mounting emergency ventilation butterfly valve, the positioning rod and the connecting plate are arranged, the movable plates are fixed by the fixing frame, the two opposite movable plates are connected together under the action of the connecting plate, and the positioning rod enters the positioning groove in the mounting plate under the action of the reaction force of the spring I under the action of the elastic action of the spring I, so that a pipeline is fixed, quick mounting is realized, time and labor are saved, and the structure is simple;

this ready-package emergency is with ventilation butterfly valve, through setting up the slider, utilize the slider gliding effect in the spout for the picture peg can carry out the back-and-forth movement on the mounting panel, the elastic action of cooperation spring two makes the picture peg when receiving thrust and extrudeing spring two, utilizes the reaction force of spring two to remove the slot with the one end of picture peg in fast, and then the simple operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a side view, sectional view, schematic structural view of the fixing frame of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a butterfly valve body; 2. a fixing frame; 3. moving the plate; 4. a first spring; 5. a connecting plate; 6. a fixing plate; 7. positioning a rod; 8. a pipeline; 9. a telescopic rod; 10. a limiting block; 11. inserting plates; 12. a second spring; 13. mounting a plate; 14. a slider; 15. a sealing plate; 16. positioning a groove; 17. a limiting groove.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a ready-package type ventilation butterfly valve for emergency, which comprises a butterfly valve body 1 and pipelines 8 arranged at the left and right side surfaces of the butterfly valve body 1, wherein two fixed frames 2 are respectively arranged at the front and back side surfaces of the butterfly valve body 1, a movable plate 3 is supported and fixed by the fixed frames 2, the movable plate 3 is arranged in the fixed frame 2 through a limiting component, the movable plate 3 drives a positioning rod 7 to move up and down, two movable plates 3 which are positioned at the same end of the butterfly valve body 1 and are opposite to each other are provided with a same arc-shaped connecting plate 5, the two movable plates 3 at the same end are connected together by the connecting plate 5, a fixed plate 6 is arranged at the side surface of the movable plate 3, the positioning rod 7 is fixed by the fixed plate 6, the positioning rod 7 is arranged at the lower surface of the fixed plate 6, and the pipelines 8 are fixed by the action of the positioning rod 7 and a positioning groove 16, the mounting panel 13 is all installed to pipeline 8's front and back both sides face, has seted up on the mounting panel 13 with the constant head tank 16 that the locating lever 7 cooperateed and use, installs four springs 4 on the butterfly valve body 1, the other end and the connecting plate 5 fixed connection of spring 4.

The limiting assembly comprises limiting blocks 10 arranged on the left side surface and the right side surface of the moving plate 3, limiting grooves 17 are formed in the left side surface and the right side surface of the fixed frame 2, the limiting blocks 10 are used for limiting and supporting the moving plate 3 under the action of movement in the limiting grooves 17, the stability of the moving plate 3 is improved, and one end of each limiting block 10 is located in each limiting groove 17.

Be provided with telescopic link 9 in spring 4, utilize telescopic link 9 to carry out spacing support to spring 4, fill spacious part in spring 4, improve the plumpness of spring 4 for also can carry out stable auxiliary work to connecting plate 5 when spring 4 receives the stronger pulling force of connecting plate 5, improve the stability of connecting plate 5, telescopic link 9 is installed on butterfly valve body 1, telescopic link 9's telescopic shaft and connecting plate 5 fixed connection.

The upper surface of mounting panel 13 has picture peg 11 through slip subassembly slidable mounting, utilize picture peg 11 and slot complex effect, it is fixed to remove the locating lever 7 in the constant head tank 16 to intercept, the ascending removal space of locating lever 7 intercepts, it is fixed to form the enhancement with locating lever 7 locking in constant head tank 16, not only increase the stability of locating lever 7 in constant head tank 16, the fastness of pipeline 8 with the butterfly valve connection has still been increased, the slot that cooperatees and use with picture peg 11 has been seted up to the side of locating lever 7.

The sliding assembly comprises a sliding block 14 installed on the lower surface of the inserting plate 11, a sliding groove for the sliding block 14 to slide is formed in the upper surface of the installing plate 13, the inserting plate 11 is moved by the aid of the sliding effect of the sliding block 14 in the sliding groove, a second spring 12 is installed in the sliding groove, the inserting plate 11 is subjected to auxiliary work through elasticity of the second spring 12, and the other end of the second spring 12 is fixedly connected with the sliding block 14.

Install annular closing plate 15 in the butterfly valve body 1, utilize closing plate 15's effect, closely laminate pipeline 8 and butterfly valve body 1, the ring channel has been seted up to closing plate 15's side, and the one end of pipeline 8 is located the ring channel, and the effect in the ring channel is got into to the one end of cooperation pipeline 8, and the one end card of pipeline 8 is in closing plate 15 and then improves the leakproofness between butterfly valve body 1 and the pipeline 8.

The working principle is as follows: moving the moving plate 3 upwards, then moving one end of the pipeline 8 from the port of the butterfly valve body 1 into the butterfly valve body 1, when one end of the pipeline 8 moves into the annular groove of the sealing plate 15 and can not move continuously, loosening the moving plate 3, at the moment, the moving plate 3 is driven by the counterforce of the spring I4 to move downwards, the telescopic rod 9 is utilized to carry out limiting support on the spring I4, the hollow part in the spring I4 is filled, the fullness of the spring I4 is improved, one end of the positioning rod 7 moves into the positioning groove 16 rapidly, when the positioning rod 7 moves downwards, the inserting plate 11 is pushed by the sideward thrust of the positioning rod 7 to drive the sliding block 14 to slide in the sliding groove, the spring II 12 is extruded, when the inserting groove on the positioning rod 7 moves to the position matched with the inserting plate 11, the inserting plate 11 enters the inserting groove by the counterforce of the spring II 12 to fix the positioning rod 7, further strengthen the fixed to pipeline 8, just accomplished the quick installation work of butterfly valve body 1.

Claims

1. The utility model provides a ready-package emergency is with ventilation butterfly valve, its characterized in that, includes butterfly valve body (1) and sets up pipeline (8) at the butterfly valve body (1) left and right sides face, two fixed frames (2) are all installed to the front and back both sides face of butterfly valve body (1), be provided with movable plate (3) through spacing subassembly in the fixed frame (2), be located install same curved connecting plate (5) on two movable plates (3) that the same end is relative butterfly valve body (1), the side-mounting of movable plate (3) has fixed plate (6), the lower surface mounting of fixed plate (6) has locating lever (7), mounting panel (13) are all installed to the front and back both sides face of pipeline (8), set up constant head tank (16) that cooperate with locating lever (7) and use on mounting panel (13), install four spring (4) on butterfly valve body (1), the other end of the first spring (4) is fixedly connected with the connecting plate (5).

2. The ready-package type ventilation butterfly valve for emergency according to claim 1, wherein the limiting assembly comprises limiting blocks (10) installed on the left and right sides of the moving plate (3), limiting grooves (17) are formed in the left and right sides of the fixed frame (2), and one end of each limiting block (10) is located in each limiting groove (17).

3. The ready-package emergency ventilation butterfly valve according to claim 1, characterized in that a telescopic rod (9) is arranged in the first spring (4), the telescopic rod (9) is mounted on the butterfly valve body (1), and a telescopic shaft of the telescopic rod (9) is fixedly connected with the connecting plate (5).

4. The quick-assembly emergency ventilation butterfly valve according to claim 1, wherein an insertion plate (11) is slidably mounted on the upper surface of the mounting plate (13) through a sliding assembly, and a slot matched with the insertion plate (11) for use is formed in the side surface of the positioning rod (7).

5. The quick-assembly emergency ventilation butterfly valve according to claim 4, wherein the sliding assembly comprises a sliding block (14) mounted on the lower surface of the inserting plate (11), a sliding groove for the sliding block (14) to slide is formed in the upper surface of the mounting plate (13), a second spring (12) is mounted in the sliding groove, and the other end of the second spring (12) is fixedly connected with the sliding block (14).

6. The quick-assembly emergency ventilation butterfly valve according to claim 1, characterized in that an annular sealing plate (15) is mounted in the butterfly valve body (1), an annular groove is opened on the side of the sealing plate (15), and one end of the pipeline (8) is located in the annular groove.