CN213279059U

CN213279059U - Explosion-proof threading box

Info

Publication number: CN213279059U
Application number: CN202022402008.4U
Authority: CN
Inventors: 邓裕炳; 徐桂华; 江利
Original assignee: Fujian Huadian Explosion Proof Electric Apparatus Manufacturing Co ltd
Current assignee: Fujian Huadian Explosion Proof Electric Apparatus Manufacturing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-25
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an explosion-proof threading box relates to explosion-proof apparatus technical field. The utility model discloses a threading box main part, the top of threading box main part is equipped with the clamp plate, is equipped with the sealed pad of second between threading box main part and the clamp plate, and the outside of threading box main part is fixed with the stationary blade, and the top of stationary blade is equipped with the threading box closing cap, is equipped with first sealed pad between threading box closing cap and the stationary blade. The utility model discloses a threading box closing cap, the stationary blade, first sealed pad, the sealed setting of pad and second, make the device carry out double-seal to the device, can seal the device through the sealed pad of second when the first sealed pad corrodes the damage, avoid the device because of sealed not good causing accident, through the compression leg, insert post and reset spring's setting, make the device can be through reset spring jack-up with the clamp plate when equipment with the dismantlement, the clamp plate of conveniently taking more, avoid being difficult to take in the clamp plate embedding threading box main part.

Description

Explosion-proof threading box

Technical Field

The utility model belongs to the technical field of explosion-proof apparatus, especially, relate to an explosion-proof threading box.

Background

An explosion-proof threading box is an explosion-proof tool used in external dangerous occasions, and is suitable for explosive dangerous environments such as petroleum refining, storage, chemical engineering, medicines, military industry, military facilities and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof threading box to solve current problem: the existing explosion-proof threading box is only provided with a layer of sealing gasket, and the sealing gasket is easy to corrode and damage when being used for a long time, thereby causing accidents.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an explosion-proof threading box, including the threading box main part, the top of threading box main part is equipped with the clamp plate, be equipped with the sealed pad of second between threading box main part and the clamp plate, the outside of threading box main part is fixed with the stationary blade, the top of stationary blade is equipped with the threading box closing cap, be equipped with first sealed pad between threading box closing cap and the stationary blade, the seal groove has been seted up to the inboard position that just is close to the threading box main part of stationary blade, first sealed pad is located the seal groove, the inside bottom mounting of threading box closing cap has a plurality of extrusion piece, extrusion piece is hugged closely with the upper surface of clamp plate.

Furthermore, four extreme angle departments of clamp plate bottom all are fixed with the compression leg, the inside of threading box main part and the below that is located the compression leg are fixed with and insert the post, it is equipped with reset spring to insert between the inside bottom of post and the compression leg.

Furthermore, both ends of the threading box main body are fixed with threading pipes.

Furthermore, the threading box main body, the threading box sealing cover and the fixing piece are all made of cast aluminum alloy.

Furthermore, the first sealing gasket and the second sealing gasket are both made of rubber.

Further, the fixing piece and the threading box cover are fixed through a fixing bolt.

The utility model discloses following beneficial effect has:

1. the utility model discloses a sealed setting of pad of threading box closing cap, stationary blade, first sealed pad, clamp plate and second for the device can carry out double sealing to the device, can seal the device through the sealed pad of second when the first sealed pad corrodes the damage, avoids the device because of sealed not good causing accident.

2. The utility model discloses a compression leg, insert post and reset spring's setting for the device can be through reset spring with clamp plate jack-up when equipment and dismantlement, the clamp plate of conveniently taking more, avoids being difficult to take in the clamp plate embedding threading box main part.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of one end of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a sectional exploded view of one side of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a threading box main body; 2. covering the threading box; 3. a threading tube; 4. fixing the bolt; 5. a fixing sheet; 6. a first gasket; 7. extruding the block; 8. pressing a plate; 9. a second gasket; 10. pressing the column; 11. inserting a column; 12. a return spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an explosion-proof threading box, which comprises a threading box main body 1, a pressing plate 8 is arranged above the threading box main body 1, a second sealing gasket 9 is arranged between the threading box main body 1 and the pressing plate 8, a fixing plate 5 is fixed at the outer side of the threading box main body 1, a threading box sealing cover 2 is arranged above the fixing plate 5, the threading box main body 1, the threading box sealing cover 2 and the fixing plate 5 are all made of cast aluminum alloy, the fixing plate 5 and the threading box sealing cover 2 are fixed through a fixing bolt 4, a first sealing gasket 6 is arranged between the threading box sealing cover 2 and the fixing plate 5, the first sealing gasket 6 and the second sealing gasket 9 are made of rubber, a sealing groove is arranged at the inner side of the fixing plate 5 and at a position close to the threading box main body 1, the first sealing gasket 6 is arranged in the sealing groove, a plurality of extruding blocks 7 are, the extrusion block 7 is tightly attached to the upper surface of the pressing plate 8, so that the device can be sealed through the second sealing gasket 9 even after the first sealing gasket 6 positioned outside is corroded and damaged after the device is put into use, and the device is safer.

Further, four end angle departments of 8 bottoms of clamp plate all are fixed with compression leg 10, and the inside of threading box main part 1 and the below that is located compression leg 10 are fixed with inserts post 11, insert and be equipped with reset spring 12 between the inside bottom of post 11 and the compression leg 10, and the both ends of threading box main part 1 all are fixed with threading pipe 3, through reset spring 12's setting for the device can conveniently take clamp plate 8 when the equipment is dismantled more.

One specific application of this embodiment is: when the device is assembled, firstly, the pressing plate 8 is placed above the threading box main body 1, the pressing column 10 is positioned right above the insertion column 11, the pressing column 10 is inserted into the insertion column 11, then the threading box sealing cover 2 is placed above the threading box main body 1, the threading box sealing cover 2 is pressed downwards, the pressing block 7 presses down the pressing plate 8, the pressing column 10 is inserted into the threading box main body 1 and presses the reset spring 12, the first sealing gasket 6 is embedded into the sealing groove on the inner side of the fixing plate 5, the second sealing gasket 9 is tightly attached to the upper surface of the threading box main body 1, the threading box main body 1 is sealed with the pressing plate 8, then the fixing plate 5 and the threading box sealing cover 2 are fixed by using the fixing bolt 4, the device is doubly sealed by the first sealing gasket 6 and the second sealing gasket 9, when the device is used for a long time, the first sealing gasket 6 is corroded and damaged, and can be sealed by the second sealing gasket 9, avoid the device because of sealed not good causing the accident to the device can be through reset spring 12 with compression leg 10 jack-up when dismantling and assembling, and the clamp plate 8 of conveniently taking avoids being difficult to take in 8 embedding threading box main parts 1 of clamp plate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an explosion-proof threading box, includes threading box main part (1), its characterized in that: the top of threading box main part (1) is equipped with clamp plate (8), be equipped with the sealed pad of second (9) between threading box main part (1) and clamp plate (8), the outside of threading box main part (1) is fixed with stationary blade (5), the top of stationary blade (5) is equipped with threading box closing cap (2), be equipped with first sealed pad (6) between threading box closing cap (2) and stationary blade (5), the sealed groove has been seted up to the inboard of stationary blade (5) and the position that is close to threading box main part (1), first sealed pad (6) are located the sealed groove, the inside bottom mounting of threading box closing cap (2) has a plurality of extrusion piece (7), extrusion piece (7) are hugged closely with the upper surface of clamp plate (8).

2. The explosion-proof threading box according to claim 1, characterized in that four corners of the bottom end of the pressing plate (8) are respectively fixed with a pressing column (10), an inserting column (11) is fixed inside the threading box body (1) and below the pressing column (10), and a return spring (12) is assembled between the bottom end inside the inserting column (11) and the pressing column (10).

3. The explosion-proof threading box according to claim 1, characterized in that both ends of the threading box main body (1) are fixed with threading tubes (3).

4. The explosion-proof threading box of claim 1, wherein the threading box main body (1), the threading box cover (2) and the fixing plate (5) are all made of cast aluminum alloy.

5. The explosion-proof threading box according to claim 1, characterized in that the first sealing gasket (6) and the second sealing gasket (9) are made of rubber.

6. An explosion-proof threading box according to claim 1, characterized in that the fixing plate (5) and the threading box cover (2) are fixed by a fixing bolt (4).