CN209761235U - Access door of bag-in bag-out type safety protection filter box - Google Patents
Access door of bag-in bag-out type safety protection filter box Download PDFInfo
- Publication number
- CN209761235U CN209761235U CN201822154958.2U CN201822154958U CN209761235U CN 209761235 U CN209761235 U CN 209761235U CN 201822154958 U CN201822154958 U CN 201822154958U CN 209761235 U CN209761235 U CN 209761235U
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- access door
- bag
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- door main
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Abstract
The utility model discloses a bag advances access door of pocket-outlet formula safety protection rose box, including the access door main part, the door handle is all installed to the top both sides of access door main part, the both ends of door handle all are provided with the mounting groove, the door frame is installed in the outside of access door main part, be close to bottom position department on the door frame and install rubber seal strip, the corner of door frame is provided with the arc angle, fixed ear is installed to the both sides of access door main part. The utility model discloses a four angles of access door main part change into arc angle, and the door frame passes through the integral type sealing strip sealed, has effectively improved sealed effect, prevents that the box is internal gaseous outer hourglass, and installs fixed ear in the both sides of access door main part, makes things convenient for being connected of access door main part and rose box through fixed ear, and easy to assemble dismantles, and the door handle passes through the bolt and installs in the top both sides of access door main part, and easy to assemble dismantles.
Description
Technical Field
The utility model relates to an access door technical field specifically is a bag advances access door of bag goes out formula safety protection rose box.
Background
The access door of the bag-in and bag-out filter box has the functions of conveniently replacing an air filter in the box body and preventing gas in the box body from leaking to the outside, the bag-in and bag-out filter appears in the fifty years of the last century, and is widely applied to the fields with various high dangerousness or high isolation requirements at present, the composition of the bag-in and bag-out filter is similar to a combined air conditioning unit, different functional units are combined and assembled in the bag-in and bag-out box body according to the use requirements, the commonly used functional units comprise a prefilter, a high-efficiency particle filter, a high-efficiency gas adsorption filter, a fine scanning detection device and the like, the bag-in and bag-out filter is mainly characterized in that the installation, replacement and detection of the filter are carried out under the protection of a PVC bag (or a high-temperature bag), and the filter unit is not contacted with the outside air completely, so that the safety of personnel and, the replacement process is convenient and fast, when the filter is installed for the first time, a new filtering unit is directly pushed into the filtering box body along the rail to be locked, then the PVC bag is installed on the flange opening with special design and is fastened by using the safety belt, the sealing between the PVC bag and the flange is ensured, finally the PVC bag is well stacked, and the access door is closed, so that the PVC bag and the filtering unit are sealed in the bag inlet and outlet box body together.
The access door in the current stage has a plurality of defects, for example, the periphery of some access doors is spliced at right angles, the difficulty of sticking sealing strips is increased, and leakage is easy to occur.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a bag advances access door of pocket formula safety protection rose box to some access doors that propose among the above-mentioned background art of solution are right angle concatenation all around, have increased the degree of difficulty of pasting the sealing strip, take place easily to reveal the scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the access door comprises an access door main body, door handles are mounted on two sides of the top end of the access door main body, mounting grooves are formed in two ends of each door handle, bolt holes are formed in the mounting grooves, a door frame is mounted on the outer side of the access door main body, a rubber sealing strip is mounted on the door frame close to the bottom end of the door frame, arc corners are formed in corners of the door frame, and fixing lugs are mounted on two sides of the access door main body.
Preferably, the door handles are mounted on both sides of the top end of the access door body by bolts, and the bolts are mounted in bolt holes.
Preferably, the fixed lugs are four in number and are installed on two sides of the access door main body in a welding mode.
Preferably, the arc angle is installed in the corner of door frame through inlaying the mode, and the arc angle is provided with four altogether.
Preferably, the rubber sealing strip is arranged into an integral structure, and the rubber sealing strip is adhered and installed on the door frame through glue solution.
Preferably, the access door main body is installed on the box body through a fixing lug, and a mounting hole is formed in the middle of the fixing lug.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses a four angles of access door main part are changed into arc angle, and the door frame is sealed through the integral type sealing strip, have effectively improved sealed effect, prevent that the internal gas of box from leaking outward;
2. The utility model discloses a fixed ear is installed to the both sides of access door main part, makes things convenient for being connected of access door main part and rose box through fixed ear, and easy to assemble dismantles, and the door handle passes through the bolt and installs in the top both sides of access door main part, and easy to assemble dismantles.
Drawings
FIG. 1 is a front view of the access door body of the present invention;
FIG. 2 is a side view of the access door body of the present invention;
FIG. 3 is a cross-sectional view of the access door body of the present invention;
Fig. 4 is a perspective view of the access door main body of the present invention.
In the figure: 1. fixing the ear; 2. a circular arc angle; 3. an access door main body; 4. mounting grooves; 5. bolt holes; 6. a door handle; 7. a rubber seal strip; 8. a door jamb.
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.
referring to fig. 1-4, the present invention provides an embodiment: an access door of a bag-in bag-out type safety protection filter box comprises an access door main body 3, door handles 6 are respectively arranged on two sides of the top end of the access door main body 3, the door handles 6 facilitate opening and closing control of the access door main body 3, mounting grooves 4 are respectively arranged at two ends of the door handles 6, the mounting grooves 4 are used for hiding bolts, bolt holes 5 are arranged in the mounting grooves 4, the bolts are conveniently mounted by the bolt holes 5, the door handles 6 are mounted at the top end of the access door main body 3 through bolts, a door frame 8 is mounted on the outer side of the access door main body 3, the door frame 8 is used for sealing an access hole of the filter box, a rubber sealing strip 7 is mounted on the door frame 8 close to the bottom end, the rubber sealing strip 7 can prevent air leakage and improve the sealing performance, an arc angle 2 is arranged at the corner of the door frame 8, and easy to assemble dismantles, and fixed ear 1 is installed to the both sides of access door main part 3, and fixed ear 1 is convenient to install access door main part 3 in the access hole department of box.
further, the door handle 6 is installed on both sides of the top end of the access door body 3 through bolts, and the bolts are installed in the bolt holes 5, so that the access door body 3 is conveniently controlled through the door handle 6.
Further, fixed ear 1 is provided with four altogether, and four fixed ears 1 install in the both sides of access door main part 3 through the welding mode, make things convenient for access door main part 3 to install in the access hole department of box through fixed ear 1.
Further, the corner at door frame 8 is installed through inlaying the mode to arc angle 2, and arc angle 2 is provided with four altogether, can improve sealing performance through arc angle 2, and easy to assemble dismantlement.
further, rubber seal strip 7 sets up to a body structure, and rubber seal strip 7 passes through the glue solution bonding and installs on door frame 8, can increase the density effect of access door main part 3 through rubber seal strip 7.
Further, the access door main body 3 is installed on the box body through the fixing lug 1, a mounting hole is formed in the middle of the fixing lug 1, and the access door main body is conveniently installed through bolts through the fixing lug 1 and the mounting hole formed in the fixing lug.
The working principle is as follows: this equipment is when using, install access door main part 3 in the access hole department of rose box through fixed ear 1, strengthen sealed effect through arc angle 2, easy to assemble dismantles, and the rubber seal strip 7 through the integral type seals access door main part 3 with the butt joint department of access hole, conveniently install door handle 6 on access door main part 3 through the bolt, and make things convenient for the installation of bolt through mounting groove 4 and 5 bolt holes of its inboard, and can hide the bolt, increase aesthetic property.
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.
Claims (6)
1. An access door of a bag-in bag-out type safety protection filter box comprises an access door main body (3), and is characterized in that: the door handle (6) are installed to the top both sides of access door main part (3), the both ends of door handle (6) all are provided with mounting groove (4), be provided with bolt hole (5) in mounting groove (4), door frame (8) are installed in the outside of access door main part (3), be close to bottom position department on door frame (8) and install rubber seal strip (7), the corner of door frame (8) is provided with arc angle (2), fixed ear (1) are installed to the both sides of access door main part (3).
2. An access door for a bag-in, bag-out, security filter box according to claim 1, wherein: the door handle (6) is installed on two sides of the top end of the access door main body (3) through bolts, and the bolts are installed in the bolt holes (5).
3. An access door for a bag-in, bag-out, security filter box according to claim 1, wherein: the fixed lugs (1) are provided with four, and the four fixed lugs (1) are installed on two sides of the access door main body (3) in a welding mode.
4. An access door for a bag-in, bag-out, security filter box according to claim 1, wherein: the corner of door frame (8) is installed through inlaying mode in arc angle (2), and arc angle (2) are provided with four altogether.
5. An access door for a bag-in, bag-out, security filter box according to claim 1, wherein: the rubber sealing strip (7) is arranged into an integral structure, and the rubber sealing strip (7) is adhered and installed on the door frame (8) through glue solution.
6. An access door for a bag-in, bag-out, security filter box according to claim 1, wherein: the access door main body (3) is installed on the box body through the fixing lugs (1), and the middle of each fixing lug (1) is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154958.2U CN209761235U (en) | 2018-12-21 | 2018-12-21 | Access door of bag-in bag-out type safety protection filter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154958.2U CN209761235U (en) | 2018-12-21 | 2018-12-21 | Access door of bag-in bag-out type safety protection filter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761235U true CN209761235U (en) | 2019-12-10 |
Family
ID=68746989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154958.2U Active CN209761235U (en) | 2018-12-21 | 2018-12-21 | Access door of bag-in bag-out type safety protection filter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761235U (en) |
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2018
- 2018-12-21 CN CN201822154958.2U patent/CN209761235U/en active Active
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