CN213573783U

CN213573783U - A rotation open-type shield door for shielding room

Info

Publication number: CN213573783U
Application number: CN202021694138.3U
Authority: CN
Inventors: 袁俊
Original assignee: Changzhou Maisien Electronic Technology Co ltd
Current assignee: Changzhou Maisien Electronic Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-29
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a rotation open-type shield door for shielding room, connect hinge, fixed plate, fixed orifices, fastening screw, shield door, lug, bolted connection piece, bolt and bull stick including solid fixed ring, first connection hinge, cardboard, second. The utility model has the advantages that: the shielding door is connected the hinge through the second and is connected the rotary type with solid fixed ring, be convenient for rotate the shield door that opens and shuts, gu fixed ring the outside all around is provided with the fixed slot, and connector welded fastening on through fixed slot and shielding room, guarantee that this shield door is whole can with shielding room seamless connection, with shielding effect maximize, the center department of bull stick is provided with the screw, and be screw thread rotary type through screw and bolt and be connected, the tilting of bull stick of being convenient for, the shield door is through rotating the bull stick, and with the draw-in groove butt joint on the cardboard fixed, realize the quick locking of shield door through mechanical rotation bull stick.

Description

A rotation open-type shield door for shielding room

Technical Field

The utility model relates to a shield door specifically is a rotation open-type shield door for shielding room belongs to shield door technical field.

Background

The shielding chamber is a modern protective device specially designed and built for preventing radar microwave radiation from damaging human bodies, a shell is formed by assembling high-quality cold-rolled galvanized steel plate modules, an electromagnetic leakage prevention shielding door, a special ventilation waveguide window and a transmission and fire-fighting waveguide tube are installed, an observation window is specially made by combining imported superfine silver-plated copper wire cloth and cesium potassium fireproof glass, the shielding chamber has good perspective effect, the radar microwave radiation leakage value of the shielding chamber completely meets the limit standard and is higher than the national public irradiation limit standard, the electromagnetic shielding room can play an effective protection role for human bodies working and visiting nearby, the shielding room prevents information leakage of electronic communication equipment, information safety is ensured, electronic communication signals can be transmitted to the outside in an electromagnetic radiation mode, enemies can capture, capture and restore by using monitoring equipment, and the electromagnetic shielding room is an effective measure for ensuring information safety.

Because the shield door on the shield room is the only access & exit on the whole shield room, therefore, a rotation open type shield door for the shield room is needed to meet the current market demand, although various rotation open type shield doors have been produced on the market at present, generally speaking, a lot of common problems still exist, firstly, the existing rotation open type shield door adopts an electronic lock catch to lock, the electronic structure is easy to damage, the shield door cannot be opened, and secondly, the existing rotation open type shield door and the shield room adopt a hinge to be welded and fixed, the seamless connection between the existing rotation open type shield door and the shield room cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a rotary opening type shield door for a shield room to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a rotary opening type shielding door for a shielding room comprises a fixing ring, a first connecting hinge, a clamping plate, a second connecting hinge, a fixing plate, a fixing hole, a fastening screw, a shielding door, a lug, a bolt connecting block, a bolt and a rotating rod; the fixed ring is annular and is fixed with the shielding room, the first connection hinge is arranged on the left and right side walls of the back of the fixed ring, the clamping plate is connected with the fixed ring through the first connection hinge, the second connection hinge is arranged on the left and right side walls of the front surface of the fixed ring, the tail end of the fixed plate is connected with the second connection hinge, the fixed hole penetrates through the front end of the fixed plate, the fastening screw is screwed and locked in the fixed hole, the shielding door is connected with the front surface of the fixed ring through the fixed plate, the lug is arranged on the left and right sides of the back of the shielding door, the bolt connecting block is screwed and locked on the lug through the screw, the tail end of the bolt is connected in a clamping groove of the bolt connecting block, and the.

Preferably, in order to facilitate the rotation of the opening and closing shield door, the shield door is rotatably connected with the fixing ring through a second connecting hinge.

Preferably, in order to guarantee that the whole shielding door can be seamlessly connected with the shielding chamber, the shielding effect is maximized, the fixing grooves are formed in the outer sides of the periphery of the fixing rings and are welded and fixed with the connecting ports in the shielding chamber through the fixing grooves.

Preferably, in order to facilitate the up-and-down rotation of the rotating rod, a screw hole is formed in the center of the rotating rod and is in threaded rotation connection with the bolt through the screw hole.

Preferably, in order to realize the quick locking of the shielding door by mechanically rotating the rotating rod, the shielding door is fixed in a butt joint manner with the clamping groove on the clamping plate by rotating the rotating rod.

Preferably, in order to increase the friction between the palm of the user and the rotating rod and prevent slipping during rotation, a layer of anti-slip hand glue is bonded on the rotating rod.

The utility model has the advantages that: this rotate open-type shield door reasonable in design, the shield door is connected with solid fixed ring through the second connection hinge is the rotary type, be convenient for rotate the shield door that opens and shuts, gu fixed ring's the outside all around is provided with the fixed slot, and connector welded fastening on through fixed slot and the shield room, guarantee that this shield door is whole can with shield room seamless connection, with the shielding effect maximize, the center department of bull stick is provided with the screw, and be screw thread rotary type through screw and bolt and be connected, the tilting of the bull stick of being convenient for, the shield door is through rotating the bull stick, and with the draw-in groove butt joint on the cardboard fixed, rotate the quick locking that the bull stick realized the shield door through machinery, it has one deck antiskid glue to come to glue on the bull stick, increase the frictional force between user's palm and the bull stick.

Drawings

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

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

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. the fixed ring, 2, first connection hinge, 3, cardboard, 4, second connection hinge, 5, fixed plate, 6, fixed orifices, 7, fastening screw, 8, shield door, 9, lug, 10, bolted connection piece, 11, bolt and 12, bull stick.

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 to 3, a rotary opening type shield door for a shield room includes a fixing ring 1, a first connecting leaf 2, a clamping plate 3, a second connecting hinge 4, a fixing plate 5, a fixing hole 6, a fastening screw 7, a shield door 8, a bump 9, a bolt connecting block 10, a bolt 11 and a rotating rod 12; fixed ring 1 is cyclic annular to it is fixed with the shielded cell, first connection hinge 2 sets up on 1 back left and right sides lateral wall of fixed ring, cardboard 3 is connected with fixed ring 1 through first connection hinge 2, second connection hinge 4 sets up on 1 front surface left and right sides lateral wall of fixed ring, the trailing end connection of fixed plate 5 is on second connection hinge 4, fixed orifices 6 run through the front end that sets up at fixed plate 5, fastening screw 7 revolves to twist the locking in fixed orifices 6, shield door 8 connects through fixed plate 5 and fixes the front surface at fixed ring 1, lug 9 sets up at the 8 back left and right sides of shield door, bolted connection piece 10 revolves soon through the screw and locks on lug 9, the trailing end connection of bolt 11 is in bolted connection piece 10 draw-in groove, bull stick 12 revolves to twist and connects on bolt 11.

Shield door 8 is connected through second connection hinge 4 and solid fixed ring 1 is the rotary type, is convenient for rotate shield door 8 that opens and shuts, gu fixed ring 1 the outside all around is provided with the fixed slot to through the connector welded fastening on fixed slot and the shielding room, guarantee that this shield door 8 is whole can with shielding room seamless connection, with the shielding effect maximize, the center department of bull stick 12 is provided with the screw to be connected through screw and bolt 11 screw thread rotary type, the tilting of bull stick 12 of being convenient for, shield door 8 is through rotating bull stick 12 to with the draw-in groove butt joint on the cardboard 3 fixed, rotate bull stick 12 through machinery and realize the quick locking of shield door 8, the bull stick 12 rubberizing has the one deck antiskid hand to glue, increases the frictional force between user's palm and the bull stick 12, prevents the slippage when rotating.

The working principle is as follows: when using this rotation open-type shield door, earlier shield door 8 is the rotary type through second connection hinge 4 and solid fixed ring 1 and is connected, be convenient for rotate the shield door 8 that opens and shuts, then twist soon the locking on lug 9 with bolted connection piece 10 through the screw, again with the trailing end connection of bolt 11 in bolted connection piece 10 draw-in groove, then be the screw thread rotary type with bull stick 12 through screw and bolt 11 and be connected, when closing shield door 8, with bolt 11 card in the draw-in groove of cardboard 3, then rotate bull stick 12, can with bolt 11 and 3 locking of cardboard.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rotate open-type shield door for shielded room which characterized in that: the clamping device comprises a fixing ring (1), a first connecting hinge (2), a clamping plate (3), a second connecting hinge (4), a fixing plate (5), a fixing hole (6), a fastening screw (7), a shielding door (8), a bump (9), a bolt connecting block (10), a bolt (11) and a rotating rod (12); the shielding door is characterized in that the fixing ring (1) is annular and fixed with a shielding chamber, the first connecting hinges (2) are arranged on the left side wall and the right side wall of the back of the fixing ring (1), the clamping plate (3) is connected with the fixing ring (1) through the first connecting hinges (2), the second connecting hinges (4) are arranged on the left side wall and the right side wall of the front surface of the fixing ring (1), the tail end of the fixing plate (5) is connected onto the second connecting hinges (4), the fixing hole (6) penetrates through the front end of the fixing plate (5), the fastening screw (7) is screwed and locked in the fixing hole (6), the shielding door (8) is connected and fixed on the front surface of the fixing ring (1) through the fixing plate (5), the lug (9) is arranged on the left side and the right side of the back of the shielding door (8), and the bolt connecting block (10) is locked on the lug (9), the tail end of the bolt (11) is connected in the clamping groove of the bolt connecting block (10), and the rotating rod (12) is connected to the bolt (11) in a screwing mode.

2. A rotary opening screen door for a screened room as claimed in claim 1, wherein: the shielding door (8) is rotatably connected with the fixing ring (1) through a second connecting hinge (4).

3. A rotary opening screen door for a screened room as claimed in claim 1, wherein: and the outer sides of the periphery of the fixing ring (1) are provided with fixing grooves, and the fixing grooves are welded and fixed with a connecting port on the shielding chamber.

4. A rotary opening screen door for a screened room as claimed in claim 1, wherein: the center of the rotating rod (12) is provided with a screw hole and is in threaded rotary connection with the bolt (11) through the screw hole.

5. A rotary opening screen door for a screened room as claimed in claim 1, wherein: the shielding door (8) is fixedly connected with the clamping groove in the clamping plate (3) in a butt joint mode through rotating the rotating rod (12).

6. A rotary opening screen door for a screened room as claimed in claim 1, wherein: a layer of anti-slip hand glue is glued on the rotating rod (12).