CN219992859U - Biological safety laboratory envelope - Google Patents
Biological safety laboratory envelope Download PDFInfo
- Publication number
- CN219992859U CN219992859U CN202321543407.XU CN202321543407U CN219992859U CN 219992859 U CN219992859 U CN 219992859U CN 202321543407 U CN202321543407 U CN 202321543407U CN 219992859 U CN219992859 U CN 219992859U
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- hanging
- top plate
- rebound
- plate
- envelope
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- 230000007704 transition Effects 0.000 claims description 15
- 239000012634 fragment Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a biological safety laboratory enclosure structure, which has the advantages of convenient installation of a wall body and a top plate, strong firmness and capability of effectively saving the construction time of a biological safety laboratory. The wall comprises a top plate and a wall body, wherein the top plate is connected with a floor slab through a hanging piece, the wall body comprises a wall plate which is vertically arranged, the wall plate is connected with a keel which is fixed on the ground, a hanging piece is fixed on the keel, a side hanging groove matched with the hanging piece is formed in the back surface of the wall plate, and the hanging piece is used for being inserted into the side hanging groove; the hanger comprises a plurality of top hanging grooves formed in the bottom of the floor and a plurality of rebound hanging structures formed in the top of the top plate, and the rebound hanging structures are inserted into the top hanging grooves to connect the top plate with the floor.
Description
Technical Field
The utility model relates to the technical field of building enclosure structures, in particular to a biological safety laboratory enclosure structure.
Background
In order to prevent pollution caused by leakage of internal pollutants, the biosafety laboratory has higher negative pressure control requirement in a core workroom, and the enclosure structure is a main body of a building structure of the biosafety laboratory. The common enclosure structure types mainly comprise a color steel plate enclosure structure, a concrete enclosure structure and a stainless steel plate enclosure structure. For the color steel plate enclosure structure, the bearing capacity is limited, and wallboards are installed one by one in sequence along one direction, so that the installation is inconvenient. For the concrete enclosure structure, the construction period is long, and the concrete enclosure structure cannot be detached and replaced. For the stainless steel plate enclosure structure, the prior art generally fastens a standard coaming through bolts and is externally provided with a buckle plate, so that the workload of installation and welding is high.
The prior enclosure structure is disclosed in publication number CN104405063B, and is also a patent for protecting laboratory enclosure structure, wherein the coaming at the side part of the enclosure structure is arranged on the ground through a square pipe, specifically, the square pipe is fixed on the ground through a bolt and then laser welded, and then the coaming at the side part is connected with the square pipe through laser welding, so that the installation is inconvenient and the coaming at the side part is difficult to detach.
Another maintenance structure is, for example, publication No. CN109518992a, entitled fabricated self-supporting modular precision laboratory, which uses a containment wall plate as a wall body and a frame beam module as a top structure of the laboratory, where the frame beam module includes a plurality of lower side partitions, each lower side partition is fixed to the frame beam module by a hanger, and at the same time, a gap between each lower side partition is sealed by sealing silica gel. The hanging piece is combined with the attached drawing, the hanging piece is known to be a hanging rod and an adjustor, threaded holes are formed in the upper end and the lower end of the adjustor, the threaded holes in the upper end are connected with the full-tooth hanging rod and are fixed on the frame beam module, the threaded holes in the lower end are connected with the lower side partition plates through bolts, and the lower side partition plates are provided with a plurality of blocks, so that a large number of tightening bolt operations are needed to be carried out during installation to fix all the lower side partition plates with the frame beam module, and the installation is inconvenient.
Disclosure of Invention
Aiming at the problem of inconvenient installation of the existing laboratory maintenance structure, the utility model provides the enclosure structure of the biosafety laboratory, which has the advantages of convenient installation of the wall body and the top plate, strong firmness and capability of effectively saving the construction time of the biosafety laboratory.
The technical scheme is as follows: the utility model provides a biological safety laboratory envelope, its includes roof and wall body, the roof passes through the hanger and is connected with the floor, the wall body includes the wallboard of vertical setting, the wallboard is connected its characterized in that with the fossil fragments of fixing on ground: a hanging piece is fixed on the keel, a side hanging groove matched with the hanging piece is formed in the back surface of the wallboard, and the hanging piece is used for being inserted into the side hanging groove; the hanging piece comprises a plurality of top hanging grooves formed in the bottom of the floor slab and a plurality of rebound hanging structures formed in the top of the top plate, and the rebound hanging structures are inserted into the top hanging grooves to achieve connection of the top plate and the floor slab.
It is further characterized by:
the enclosure structure also comprises an arc transition section bar for connecting the top plate and the wall body;
the hanging pieces are provided with a plurality of hanging pieces, and each hanging piece comprises a fixing part and a hanging piece, wherein the fixing part is used for being fixed on the keel, and the hanging piece is obliquely arranged upwards;
the top plate is provided with a plurality of rebound hanging structures, the rebound hanging structures are arranged at two ends of each top plate, each rebound hanging structure comprises a connecting part, a hanging part and an elastic part, each connecting part is a connecting plate which is vertically arranged, the bottom of each connecting plate is connected with the top plate, the top end of each connecting plate is bent downwards obliquely towards one side corresponding to the center of the top plate and forms the elastic part, and each elastic part extends towards a direction away from the connecting plate and is bent towards a direction close to the connecting plate after a certain length of the elastic part extends to form the hanging part;
the width of the top hanging groove is gradually reduced from top to bottom, when the top plate is connected with the floor slab through a hanging piece, two rebound hanging structures which are oppositely arranged by connecting plates are arranged in each top hanging groove, and the sum of the widths of the hanging parts of the two rebound hanging structures is larger than the minimum width of the top hanging groove;
a spring is arranged between the elastic part and the connecting plate;
the one end that the circular arc transition section bar is towards the roof is equipped with the resilience articulates the structure, circular arc transition section bar and with adjacent roof pass through respective resilience articulates the structure with the groove is hung at the top.
The beneficial effects are that: by adopting the biosafety laboratory enclosure structure, the connection between the top plate and the floor plate can be realized by directly inserting the rebound hanging structure into the top hanging groove of the floor plate when the top plate is installed, and when the wall body is installed, the wall plate can be installed by only aligning the hanging groove of the side part of the wall plate with the hanging piece of the keel, so that the enclosure structure is more convenient to install compared with the traditional installation mode of the wall body and the top plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of a keel and wallboard connection;
FIG. 4 is an enlarged schematic view of FIG. 3 at C;
fig. 5 is an enlarged schematic view of fig. 3 at D.
Detailed Description
The biological safety laboratory enclosure structure shown in fig. 1 comprises a top plate 1 and a wall body 2, wherein the top plate 1 and the wall body 2 can be made of stainless steel, the top plate 1 is connected with a floor slab 6 through a hanging piece 4, an insulation board 102 can be arranged at the back of the top plate, the wall body 2 comprises a wall plate 202 which is vertically arranged (the wall plate 202 can be formed by bending the end part of the wall body 2 in combination with fig. 3), the wall plate 202 is connected with a keel 201 fixed on the ground, a hanging piece 203 is fixed on the keel 201 in combination with fig. 3-5, a side hanging groove 204 matched with the hanging piece 203 is formed at the back of the wall plate 202, and the hanging piece 203 is used for being inserted into the side hanging groove 204; as shown in fig. 2, the hanging member 4 includes a plurality of top hanging grooves 401 formed in the bottom of the floor slab 6 and a plurality of rebound hanging structures 101 formed in the top of the top plate 1, and the rebound hanging structures 101 are inserted into the top hanging grooves 401 to connect the top plate 1 and the floor slab 6.
Specifically, the top plate 1 is provided with a plurality of pieces that are mutually spliced and connected with the floor slab 6, the rebound hanging structure 101 comprises a connecting portion 104, a hanging portion 105 and an elastic portion 106 as shown in fig. 2, the rebound hanging structure 101 is arranged at two ends of each top plate 1, the connecting portion 104 is a vertically arranged connecting plate, the bottom of the connecting plate is connected with the top plate 1 (welding or other fixed connection modes can be formed by bending the top plate end completely), the top end of the connecting plate is bent downwards towards one side corresponding to the center of the top plate 1 and forms the elastic portion 106, the elastic portion 106 extends towards a direction away from the connecting plate, and after a certain length is extended, the elastic portion 106 is bent towards a direction close to the connecting plate and forms the hanging portion 105.
The width of the top hanging groove 401 gradually decreases from top to bottom, when the top plate 1 is connected with the floor 6 through the hanging pieces 4, two rebound hanging structures 101 which are oppositely arranged are arranged in each top hanging groove 401, and the sum of the widths of the hanging parts 105 of the two rebound hanging structures 101 is larger than the minimum width of the top hanging groove 401, so that the top plate 1 can be clamped in the groove and cannot fall out.
In addition, a spring 103 is further arranged between the elastic portion 106 and the connecting plate, the spring 103 is used for preventing the elastic portion from being deformed upwards and helping the elastic portion 106 to rebound, for example, the spring can be in a stretched or normal state, so that if the elastic portion deforms upwards, the tensile force generated by the spring can prevent the elastic portion from being deformed upwards, and the possibility of falling out of the top hooking groove 401 is reduced.
The enclosure structure further comprises an arc transition section bar 3 for connecting the top plate 1 and the wall body 2, wherein the stainless steel arc section bar is arranged between the top plate and the wall body for transition, the influence of an internal corner space on indoor airflow tissues can be reduced, indoor pressure maintaining is guaranteed, one end of the arc transition section bar 3, facing the top plate 1, is provided with a rebound hanging structure 101, and the arc transition section bar 3 and the adjacent top plate 1 are connected with a top hanging groove 401 through the rebound hanging structures 101.
The keel 201 can be fixed on the ground in advance before the wall body 2 is installed, and the hanging pieces 203 are connected to the keel, as shown in fig. 3, the hanging pieces 203 are provided with a plurality of hanging pieces, and in combination with fig. 5, the hanging pieces comprise fixing parts for fixing on the keel and hanging pieces which are obliquely arranged upwards (the included angle between the hanging pieces and the keel is 30-45 degrees), the fixing parts can be welded on the keel, but can be fixed with the keel by bolts for convenient disassembly, the hanging pieces are obliquely protruded upwards from the keel, so that when the wall body 2 is installed, the wall body can be positioned and installed by downwards moving the wall body 2, the hanging pieces are inserted into side hanging grooves 204 (shown in fig. 4) formed in the wall body 202 on the outer side of the wall body 2, other bottom plates possibly existing can be placed on the ground and are connected with the wall body through arc transition profiles and give support to the wall body, and in addition, if the wall body is required to be disassembled, the side hanging grooves 204 can be separated from the hanging pieces 203 by upwards lifting the wall body during disassembly.
Simultaneously, before installing the top plate 1 and the arc transition section 3, the top hanging groove 401 can be connected with the floor slab 6 through the hanging rod 5 in advance, the top hanging groove 401 is shown in fig. 2, the width of the top hanging groove 401 is gradually reduced from top to bottom, when installing the rebound hanging structure 101, one rebound hanging structure 101 is firstly inserted into the top hanging groove 401 and clings to the inner wall of the groove, then the elastic part of the other rebound hanging structure 101 is subjected to extrusion deformation so that the width of the hanging part 105 is reduced, thereby being convenient for placing the other rebound hanging structure 101 into the top hanging groove 401, the hanging part 105 is reset along with the increase of the width of the groove body and then clamped in the groove, then the connecting parts 104 of the two rebound hanging structures 101 are attached along with the gravity so as to finish the fixation of the top plate and the arc transition section 3, if the rebound hanging structure is required to be disassembled, the sucker can absorb one stainless steel top plate downwards to deform, then one rebound hanging structure 101 is taken out, and the other rebound hanging structure is easy to take out, and the disassembly is convenient; and finally, sealing the gaps of the components such as the wallboard, the top plate, the arc transition section bar and the like (such as full welding or other modes) after the fixing of the components is finished, so as to ensure the tightness of the biosafety laboratory.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a biological safety laboratory envelope, its includes roof and wall body, the roof passes through the hanger and is connected with the floor, the wall body includes the wallboard of vertical setting, the wallboard is connected its characterized in that with the fossil fragments of fixing on ground: a hanging piece is fixed on the keel, a side hanging groove matched with the hanging piece is formed in the back surface of the wallboard, and the hanging piece is used for being inserted into the side hanging groove; the hanging piece comprises a plurality of top hanging grooves formed in the bottom of the floor slab and a plurality of rebound hanging structures formed in the top of the top plate, and the rebound hanging structures are inserted into the top hanging grooves to achieve connection of the top plate and the floor slab.
2. The biosafety laboratory envelope of claim 1 wherein: the enclosure structure also comprises an arc transition section bar for connecting the top plate and the wall body.
3. The biosafety laboratory envelope of claim 1 wherein: the hanging pieces are provided with a plurality of hanging pieces, and each hanging piece comprises a fixing part and a hanging piece, wherein the fixing part is used for being fixed on the keel, and the hanging piece is arranged obliquely upwards.
4. The biosafety laboratory envelope of claim 1 wherein: the top plate is provided with a plurality of pieces, the rebound hanging structure is arranged at two ends of each top plate, the rebound hanging structure comprises a connecting part, a hanging part and an elastic part, the connecting part is a connecting plate which is vertically arranged, the bottom of the connecting plate is connected with the top plate, the top end of the connecting plate is bent downwards towards one side corresponding to the center of the top plate and forms the elastic part, the elastic part extends towards the direction away from the connecting plate, and after a certain length is extended, the elastic part is bent towards the direction close to the connecting plate and forms the hanging part.
5. The biosafety laboratory envelope of claim 4 wherein: the top hanging groove gradually reduces from top to bottom, when the top plate is connected with the floor through hanging pieces, two rebound hanging structures which are oppositely arranged are arranged in each top hanging groove, and the sum of the widths of the hanging parts of the two rebound hanging structures is larger than the minimum width of the top hanging groove.
6. A biosafety laboratory envelope according to claim 4 or 5, characterized in that: and a spring is further arranged between the elastic part and the connecting plate.
7. The biosafety laboratory envelope of claim 5 wherein: the roof with the wall body is connected through the circular arc transition section bar, the circular arc transition section bar orientation the one end of roof is equipped with the resilience articulates the structure, the circular arc transition section bar with adjacent roof through respective resilience articulates the structure with the groove is articulated at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543407.XU CN219992859U (en) | 2023-06-16 | 2023-06-16 | Biological safety laboratory envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543407.XU CN219992859U (en) | 2023-06-16 | 2023-06-16 | Biological safety laboratory envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992859U true CN219992859U (en) | 2023-11-10 |
Family
ID=88615051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543407.XU Active CN219992859U (en) | 2023-06-16 | 2023-06-16 | Biological safety laboratory envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992859U (en) |
-
2023
- 2023-06-16 CN CN202321543407.XU patent/CN219992859U/en active Active
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