CN217681257U

CN217681257U - Suspension type explosion-proof valve

Info

Publication number: CN217681257U
Application number: CN202220644930.0U
Authority: CN
Inventors: 欧阳洁; 陈春洋; 叶海远
Original assignee: Jiaxing Jujiang Protective Equipment Co ltd
Current assignee: Jiaxing Jujiang Protective Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-10-28
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a suspension type explosion-proof valve, which comprises a door body, wherein mounting plates are arranged on two sides of the door body, and two connecting pieces which are distributed up and down are fixedly connected on two sides of the door body; the connecting piece comprises two connecting blocks which are distributed up and down, grooves are formed in the sides, close to each other, of the two connecting blocks, the inner cavities of the grooves are connected with connecting plates in a sliding mode, one sides of the connecting plates extend to the outer portions of the grooves, and the other sides of the connecting plates are fixedly connected with first elastic pieces; this explosion-proof valve of suspension type, through before the installation, insert between two connecting blocks with the fixed block on two mounting panels, the connecting plate inserts the spread groove under first elastic component spring action, realizes installing in advance, prevents that the door body from inclining or even toppling over when the installation to the pulling plug-in components, makes the arcwall face of picture peg and connecting plate contact, then along with pushing of picture peg, makes the connecting plate leave the spread groove, can accomplish the dismantlement, has made things convenient for the use.

Description

Suspension type explosion-proof valve

Technical Field

The utility model relates to an explosion-proof valve technical field specifically is a suspension type explosion-proof valve.

Background

The protection ventilation equipment used for ensuring uninterrupted ventilation in the engineering under the condition of air attack in civil air defense engineering is generally combined with a diffusion chamber for use and is divided into a suspension swing type (suspension plate type) and a rubber tube type according to different materials. The main body is of a steel structure, so that the main body can be automatically closed in the moment of suffering from nuclear explosion shock waves, and the ventilation equipment in the engineering is protected from being damaged.

Current explosion-proof valve of suspension type does not possess the function of installing in advance usually when the installation, and the easy slope of explosion-proof valve of suspension type is emptyd even when the installation is not accomplished, for this reason, the utility model provides a explosion-proof valve of suspension type.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a suspension type explosion-proof valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a suspension type explosion-proof valve comprises a door body, wherein mounting plates are arranged on two sides of the door body, and two connecting pieces which are distributed up and down are fixedly connected to the two sides of the door body;

the connecting piece comprises two connecting blocks which are distributed up and down, grooves are formed in the sides, close to each other, of the two connecting blocks, the inner cavity of each groove is connected with a connecting plate in a sliding mode, one side of each connecting plate extends to the outside of each groove, and the other side of each connecting plate is fixedly connected with a first elastic piece;

two fixing blocks which are distributed up and down are fixedly connected to one side, close to each other, of each of the two mounting plates, connecting grooves are formed in the top and the bottom of each fixing block, and two plug-in units which are distributed up and down are arranged on one side, far away from each other, of each mounting plate;

the plug-in components include picture peg that two distribute from top to bottom, two fixedly connected with arm-tie between the picture peg, and fixedly connected with second elastic component between arm-tie and the mounting panel, one side that the picture peg is close to the mounting panel runs through and extends to the outside of mounting panel, and the department of running through of picture peg and mounting panel is sliding connection, the picture peg is located between fixed block and the connecting block.

Preferably, one side of the connecting block is fixedly connected with the door body.

Preferably, one side of the connecting plate, which is close to the mounting plate, is provided with an arc shape, and one side of the connecting plate extends to the inside of the connecting groove.

Preferably, the first elastic member is composed of one of a spring and an elastic rod, and one side of the first elastic member, which is far away from the connecting plate, is fixedly connected with the inner cavity of the groove.

Preferably, a handle is fixedly connected to one side of the pulling plate, which is far away from the mounting plate.

Preferably, the second elastic member is composed of one of a spring and an elastic rod.

Advantageous effects

The utility model provides a suspension type explosion-proof valve. Compared with the prior art, the method has the following beneficial effects:

this explosion-proof valve of suspension type, through before the installation, insert between two connecting blocks with the fixed block on two mounting panels, the connecting plate inserts the spread groove under first elastic component spring action, realizes installing in advance, prevents that the door body from inclining or even toppling over when the installation to the pulling plug-in components, makes the arcwall face of picture peg and connecting plate contact, then along with pushing of picture peg, makes the connecting plate leave the spread groove, can accomplish the dismantlement, has made things convenient for the use.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a door body; 2. mounting a plate; 3. a connecting member; 31. connecting blocks; 32. a groove; 33. a connecting plate; 34. a first elastic member; 4. a fixed block; 5. connecting grooves; 6. a plug-in; 61. inserting plates; 62. pulling a plate; 63. a second elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a suspension type explosion-proof valve comprises a door body 1, wherein mounting plates 2 are arranged on two sides of the door body 1, and two connecting pieces 3 which are distributed up and down are fixedly connected to two sides of the door body 1;

the connecting piece 3 comprises two connecting blocks 31 distributed up and down, one side of each connecting block 31 is fixedly connected with the door body 1, one side of each connecting block 31 close to each other is provided with a groove 32, an inner cavity of each groove 32 is connected with a connecting plate 33 in a sliding manner, one side of each connecting plate 33 extends to the outside of the corresponding groove 32, one side of each connecting plate 33 close to the mounting plate 2 is arranged to be arc-shaped, one side of each connecting plate 33 extends to the inside of the corresponding connecting groove 5, the other side of each connecting plate 33 is fixedly connected with a first elastic piece 34, each first elastic piece 34 is composed of a spring and an elastic rod, and one side of each first elastic piece 34 far away from the corresponding connecting plate 33 is fixedly connected with the inner cavity of the corresponding groove 32;

two fixing blocks 4 which are distributed up and down are fixedly connected to the sides, close to each other, of the two mounting plates 2, connecting grooves 5 are formed in the top and the bottom of each fixing block 4, and two plug-in units 6 which are distributed up and down are arranged on the sides, far away from each other, of the two mounting plates 2;

the plug-in unit 6 comprises two plug boards 61 which are distributed up and down, a pull board 62 is fixedly connected between the two plug boards 61, one side, away from the mounting plate 2, of the pull board 62 is fixedly connected with a handle, a second elastic piece 63 is fixedly connected between the pull board 62 and the mounting plate 2, the second elastic piece 63 is composed of a spring and an elastic rod, one side, close to the mounting plate 2, of the plug board 61 penetrates through and extends to the outside of the mounting plate 2, the penetrating part of the plug board 61 and the mounting plate 2 is in sliding connection, and the plug board 61 is located between the fixing block 4 and the connecting block 31;

through before the installation, insert between two connecting blocks 31 fixed block 4 on two mounting panels 2, this moment because one side that connecting plate 33 is close to mounting panel 2 sets up to the arc, connecting plate 33 shrink earlier and get into recess 32 when fixed block 4 inserts, then connecting plate 33 inserts spread groove 5 under first elastic component 34 spring action, realize pre-installation, prevent that the door body 1 from inclining or even toppling over when the installation, and pulling plug-in components 6, make picture peg 61 and connecting plate 33's arcwall face contact, then along with the push of picture peg 61, make connecting plate 33 leave spread groove 5, can accomplish the dismantlement, the use has been made things convenient for.

And those not described in detail in this specification are well within the skill of the art.

It should be noted that, in this document, the terms "upper", "lower", "left", "right", and the like are used only for indicating relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships may be changed, and relational terms such as first and second, and the like are used only for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. 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.

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

Claims

1. The utility model provides a suspension type explosion-proof valve, includes the door body (1), the both sides of the door body (1) are equipped with mounting panel (2), its characterized in that: two sides of the door body (1) are fixedly connected with two connecting pieces (3) which are distributed up and down;

the connecting piece (3) comprises two connecting blocks (31) which are distributed up and down, one sides of the two connecting blocks (31) which are close to each other are respectively provided with a groove (32), the inner cavity of each groove (32) is connected with a connecting plate (33) in a sliding manner, one side of each connecting plate (33) extends to the outside of the corresponding groove (32), and the other side of each connecting plate (33) is fixedly connected with a first elastic piece (34);

two fixing blocks (4) which are distributed up and down are fixedly connected to one side, close to each other, of each of the two mounting plates (2), connecting grooves (5) are formed in the top and the bottom of each fixing block (4), and two plug-in units (6) which are distributed up and down are arranged on one side, far away from each other, of each mounting plate (2);

plug-in components (6) include picture peg (61) that distribute about two, two fixedly connected with arm-tie (62) between picture peg (61), and fixedly connected with second elastic component (63) between arm-tie (62) and mounting panel (2), picture peg (61) are close to one side of mounting panel (2) and run through and extend to the outside of mounting panel (2), and picture peg (61) and the department of running through of mounting panel (2) are sliding connection, picture peg (61) are located between fixed block (4) and connecting block (31).

2. A suspended explosion-proof shutter as claimed in claim 1, characterized in that: one side of the connecting block (31) is fixedly connected with the door body (1).

3. A suspended explosion-proof shutter as claimed in claim 1, characterized in that: one side that connecting plate (33) are close to mounting panel (2) sets up to the arc, and one side of connecting plate (33) extends to the inside of spread groove (5).

4. A suspended explosion-proof shutter as claimed in claim 1, characterized in that: the first elastic piece (34) is composed of one of a spring and an elastic rod, and one side, far away from the connecting plate (33), of the first elastic piece (34) is fixedly connected with the inner cavity of the groove (32).

5. A suspended explosion-proof shutter as claimed in claim 1, characterized in that: one side of the pulling plate (62) far away from the mounting plate (2) is fixedly connected with a handle.

6. A suspended explosion-proof shutter as claimed in claim 1, characterized in that: the second elastic member (63) is composed of one of a spring and an elastic rod.