CN218204942U - Stainless steel wall connection structure - Google Patents
Stainless steel wall connection structure Download PDFInfo
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- CN218204942U CN218204942U CN202222716291.7U CN202222716291U CN218204942U CN 218204942 U CN218204942 U CN 218204942U CN 202222716291 U CN202222716291 U CN 202222716291U CN 218204942 U CN218204942 U CN 218204942U
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Abstract
The utility model provides a stainless steel wall body connecting structure, which comprises a stainless steel wall body, a square tube, two sealing plates, grouting material and a self-leveling layer, wherein the square tube is horizontally embedded in a mounting groove formed on a foundation and is supported under the stainless steel wall body, the top wall of the square tube is fixedly connected with the bottom wall of the stainless steel wall body, and grouting gaps are formed between the two side walls of the square tube and the two side groove walls of the mounting groove; the two sealing plates are respectively positioned at two sides of the square pipe, one end of each sealing plate is fixedly attached to the foundation, the other end of each sealing plate is bent downwards and inserted into the grouting gap, and the side wall of the inserted part is fixedly attached to the square pipe; grouting material is poured into the grouting gap and is used for sealing and filling the gap between the insertion part of the sealing plate and the groove wall of the mounting groove; the periphery of the laminating end of closing plate and ground is located to the self-leveling layer, and with the closing plate parallel and level. The utility model provides a stainless steel wall connection structure has improved the leakproofness of wall body and ground junction.
Description
Technical Field
The utility model belongs to the technical field of the wall body installation, concretely relates to stainless steel wall body connection structure.
Background
The P3 laboratory is a biological safety protection third-level laboratory. The biological safety protection laboratory refers to a laboratory structure, facility, safe operation rules and safe equipment which can ensure that working personnel are not infected by experimental objects when treating pathogenic microorganisms and toxins of the microorganisms. The biological safety laboratory is generally a negative pressure room and has the requirements of sealing and pressure maintaining. The laboratory is divided into four levels internationally according to the degree of harm of the microorganisms treated and the toxins of the microorganisms. The first level is lowest and the fourth level is highest.
When a biosafety protection laboratory is built, a groove is formed in a concrete foundation, a stainless steel square pipe is placed in the groove, then a grouting material is used for filling a gap between the concrete groove and the square pipe, and then a wall body is connected with the square pipe, so that the connection of the wall body and the foundation is completed. At present, when a pressure test and a leakage rate test are carried out on the joint of a wall body and a concrete foundation, the leakage rate is found to be larger, the leakage points are more, and the sealing requirement of a laboratory cannot be met.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a stainless steel wall connection structure aims at improving the leakproofness of wall body and ground junction.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a stainless steel wall connection structure, including:
a stainless steel wall;
the square pipe is horizontally embedded in an installation groove formed in the foundation and supported right below the stainless steel wall body, the top wall of the square pipe is fixedly connected with the bottom wall of the stainless steel wall body, and grouting gaps are formed between two side walls of the square pipe and two side groove walls of the installation groove;
the two sealing plates are respectively positioned on two sides of the square pipe, one end of each sealing plate is fixedly attached to the foundation, the other end of each sealing plate is bent downwards and inserted into the grouting gap, and the side wall of the inserted part is fixedly attached to the square pipe;
the grouting material is poured into the grouting gap and used for sealing and filling a gap between the insertion part of the sealing plate and the wall of the mounting groove;
and the self-leveling layer is arranged on the periphery of the joint end of the sealing plate and the foundation and is flush with the sealing plate.
In a possible implementation manner, the sealing plate is provided with a positioning part which extends upwards, the extending end of the positioning part is higher than the top wall of the square pipe, and the positioning part is fixedly attached to the side wall of the square pipe and the side wall of the stainless steel wall.
In one possible implementation manner, a sealant is coated between the positioning portion and the side wall of the stainless steel wall, and the extending end of the positioning portion is screwed or riveted with the stainless steel wall.
In one possible implementation manner, the extending end of the positioning portion is welded and fixed with the side wall of the stainless steel wall, and the welding seam is a continuous welding seam.
In a possible implementation mode, the two sides of the square pipe are respectively provided with a positioning plate, one end of the positioning plate is fixedly attached to the sealing plate, the other end of the positioning plate is bent upwards and extends, the bent extending end is higher than the top wall of the square pipe, and the bent extending end of the positioning plate is fixedly attached to the side wall of the stainless steel wall.
In a possible implementation mode, a finishing coat is paved on the self-leveling layer, and the edge of the finishing coat is bent and bonded on the side wall of the square pipe.
In a possible implementation manner, one end of the sealing plate, which is far away from the square tube, is provided with a chamfer.
In a possible implementation mode, the inner bottom wall of the mounting groove is provided with a positioning groove, the lower surface of the square pipe is fixedly connected with a positioning strip, and the positioning strip is embedded with the positioning groove.
In one possible implementation, both ends of the square tube are respectively screwed with the bottom end of the stainless steel wall body.
In one possible implementation mode, the sealing plate and the side wall of the square pipe are fixed through continuous welding seams in a welding mode.
The utility model provides a pair of stainless steel wall connection structure's beneficial effect lies in: when the stainless steel wall body is connected to a foundation, firstly, a mounting groove is formed in the concrete foundation, then a square pipe is horizontally embedded into the mounting groove, then two sealing plates are respectively placed on two sides of the square pipe, one end of each sealing plate is attached and fixed to the foundation, the end, bent downwards, of each sealing plate is inserted into a grouting gap, one end, inserted into the grouting gap, of each sealing plate is attached and fixed to the square pipe, grouting material is poured into the grouting gap, and after the grouting material is solidified, the stainless steel wall body is connected with the square pipe; and then the self-leveling layer is encapsulated at the periphery of the joint end of the sealing plate and the foundation, and the self-leveling layer is flush with the sealing plate, so that the possibility of exchanging the gas inside and outside the laboratory through the gap between the square pipe and the inner wall of the mounting groove is reduced, and the sealing property of the joint of the wall and the foundation is further improved.
Drawings
Fig. 1 is a schematic vertical sectional structure view of a stainless steel wall connection structure provided in an embodiment of the present invention;
fig. 2 is a schematic vertical sectional structure diagram of a variant embodiment of the stainless steel wall connection structure according to an embodiment of the present invention;
fig. 3 is a schematic vertical sectional structure view of another variant of the stainless steel wall connection structure according to the embodiment of the present invention;
in the figure: 1. a stainless steel wall; 11. a guide hole; 2. a square tube; 21. a positioning bar; 22. a connecting bolt; 23. a guide strip; 3. a sealing plate; 31. a positioning part; 32. fixing the bolt; 4. a foundation; 41. mounting grooves; 411. positioning a groove; 5. grouting gaps; 51. grouting material; 6. self-leveling; 7. positioning a plate; 71. Fixing the bolt; 8. and (6) a finishing layer.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and are therefore not to be considered limiting. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or several of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to fig. 3, a stainless steel wall connection structure according to the present invention will now be described. The stainless steel wall connecting structure comprises a stainless steel wall 1, a square pipe 2, two sealing plates 3, grouting materials 51 and a self-leveling layer 6, wherein the square pipe 2 is horizontally embedded in an installation groove 41 formed in a foundation 4 and is supported right below the stainless steel wall 1, the top wall of the square pipe 2 is fixedly connected with the bottom wall of the stainless steel wall 1, and grouting gaps 5 are formed between two side walls of the square pipe 2 and two side groove walls of the installation groove 41; the two sealing plates 3 are respectively positioned at two sides of the square pipe 2, one end of each sealing plate 3 is fixedly attached to the foundation 4, the other end of each sealing plate 3 is bent downwards and inserted into the grouting gap 5, and the side wall of the insertion end is fixedly attached to the square pipe 2; the grouting material 51 is poured into the grouting gap 5 and is used for sealing and filling a gap between the insertion end of the sealing plate 3 and the wall of the mounting groove 41; the self-leveling layer 6 is arranged on the periphery of the joint end of the sealing plate 3 and the foundation 4 and is flush with the sealing plate 3.
When the stainless steel wall body 1 is connected to a foundation 4, firstly, a mounting groove 41 is formed in the concrete foundation 4, then, a square pipe 2 is horizontally placed in the mounting groove 41, then, two sealing plates 3 are respectively placed on two sides of the square pipe 2, one ends of the sealing plates 3 are fixedly attached to the foundation 4, the ends, bent downwards, of the sealing plates 3 are inserted into a grouting gap 5, one ends, inserted into the grouting gap 5, of the sealing plates 3 are fixedly attached to the square pipe 2, then, grouting materials 51 are poured into the grouting gap 5, and after the grouting materials 51 are solidified, the stainless steel wall body 1 is connected with the square pipe 2; and then the self-leveling layer 6 is paved on the periphery of the joint end of the sealing plate 3 and the foundation 4, and the self-leveling layer 6 is aligned with the sealing plate 3, so that the possibility of exchanging the gas inside and outside the laboratory through the gap between the square tube 2 and the inner wall of the mounting groove 41 is reduced, and the sealing property of the joint of the stainless steel wall 1 and the foundation 4 is improved.
The grouting material 51 is cement mortar, and the self-leveling layer 6 is cement self-leveling. Square pipe 2 and closing plate 3 are stainless steel, and through continuous welding seam welded fastening between closing plate 3 and the lateral wall of square pipe 2, the leakproofness of closing plate 3 with the 2 junctions in square pipe has been increased. The end of the sealing plate 3 inserted into the grouting gap 5 is also attached to the inner bottom wall of the mounting groove 41, and the end of the sealing plate 3 attached and fixed to the foundation 4 is perpendicular to the end of the sealing plate bent downward and inserted into the grouting gap 5. The top end of the square tube 2 extends out of the mounting groove 41. The inside of stainless steel wall body 1 is the cavity setting, and the terminal surface of stainless steel wall body 1 bottom and the upper surface laminating of square pipe 2 and two lateral walls of stainless steel wall body 1 respectively with two lateral walls parallel and level of square pipe 2, stainless steel wall body 1 and square pipe 2 have strengthened the leakproofness of stainless steel wall body 1 with square pipe 2 junction through continuous weld welded fastening.
In some embodiments, referring to fig. 2, in an embodiment that the sealing plates 3 are connected to the stainless steel wall 1, two sealing plates 3 are each provided with a positioning portion 31 extending vertically upward, an extending end of each positioning portion 31 is higher than a top wall of the square pipe 2, and the positioning portions 31 are simultaneously attached and fixed to a side wall of the square pipe 2 and a side wall of the stainless steel wall 1. The extending end of the positioning part 31 is welded and fixed with the side wall of the stainless steel wall 1, and the welding seam is a continuous welding seam. A sealant (not shown in the figure) is further coated between the positioning portion 31 and the sidewall of the stainless steel wall 1, and the extending end of the positioning portion 31 is screwed or riveted with the stainless steel wall 1.
In some possible implementations, referring to fig. 2, a plurality of fixing bolts 32 are disposed between the positioning portion 31 and the stainless steel wall 1, and the fixing bolts 32 are uniformly spaced in a row along the length direction of the stainless steel wall 1.
When the sealing plate 3 is connected with the stainless steel wall 1, firstly, sealant is coated on the opposite side walls of the two positioning parts 31, then, the stainless steel wall 1 is inserted between the two positioning parts 31, at the moment, the two side walls of the stainless steel wall 1 are flush with the two side walls of the square tube 2 respectively, then, the screw end of the fixing bolt 32 penetrates through the sealing plate 3 and is in threaded connection with the stainless steel wall 1, the positioning part 31 is tightly abutted on the stainless steel wall 1 by the head of the fixing bolt 32, and then, the positioning part 31 and the stainless steel wall 1 are welded by continuous welding, so that the connection stability of the positioning part 31 and the stainless steel wall 1 is improved, and the sealing performance of the joint of the square tube 2 and the stainless steel wall 1 is also improved.
As a modified embodiment of the connection between the sealing plate 3 and the stainless steel wall 1, please refer to fig. 3, two sides of the square tube 2 are respectively provided with a positioning plate 7 made of stainless steel, one end of the positioning plate 7 is attached to the sealing plate 3 and is welded and fixed by a connecting weld, the other end of the positioning plate 7 is bent and extended upward, the bent and extended end is higher than the top wall of the square tube 2, and the bent and extended end of the positioning plate 7 is simultaneously attached to and fixed with the side wall of the square tube 2 and the side wall of the stainless steel wall 1. One end of the positioning plate 7, which is attached to the sealing plate 3, is perpendicular to the bending extending end, which is attached and fixed to the stainless steel wall 1. At this time, the self-leveling layer 6 is flush with the positioning plate 7. Still coat with sealed glue (not shown in the figure) between the lateral wall of locating plate 7 and stainless steel wall 1, the bending extension end of locating plate 7 carries out spiro union or riveting with stainless steel wall 1 and fixes, and locating plate 7 is fixed through continuous welding seam welded fastening with stainless steel wall 1 simultaneously.
In some possible implementations, referring to fig. 3, a plurality of fixing bolts 71 are disposed between the positioning plate 7 and the stainless steel wall 1, and the fixing bolts 71 are uniformly spaced in a row along the length direction of the stainless steel wall 1.
When the sealing plate 3 is connected with the stainless steel wall 1, the stainless steel wall 1 is firstly placed on the square tube 2, two side walls of the stainless steel wall 1 are respectively aligned with two side walls of the square tube 2, two positioning plates 7 are respectively placed on two sides of the stainless steel wall 1, one end of each positioning plate 7 is attached to the sealing plate 3, sealant is coated on the side wall of each positioning plate 7 close to the stainless steel wall 1, the two positioning plates 7 are pushed to move towards the direction close to each other until the bending extending ends of the positioning plates 7 are simultaneously attached to the side walls of the square tube 2 and the stainless steel wall 1, the screw ends of the fixing bolts 71 penetrate through the positioning plates 7 and are in threaded connection with the stainless steel wall 1, the positioning plates 7 are tightly abutted to the stainless steel wall 1 by the heads of the fixing bolts 71, the positioning plates 7 are welded and fixed to the stainless steel wall 1 through continuous welding lines, the positioning plates 7 and the sealing plate 3, the stainless steel wall 1 and the square tube 2 are connected more firmly, and the sealing performance of the connection position of the stainless steel wall 1 and the square tube 2 is improved.
In some embodiments, referring to fig. 1, the side wall of the sealing plate 3 on the side away from the square pipe 2 is disposed obliquely downward. The self-leveling layer 6 is paved with a finish coat 8, and the edge of the finish coat 8 is bent and bonded on the side wall of the square pipe 2. Wherein, the finish coat 8 is PVC mulching film or epoxy self-leveling.
And after the construction of the self-leveling layer 6 on the foundation 4 is finished, adhering a PVC (polyvinyl chloride) mulching film or performing epoxy self-leveling construction. The arrangement of the finish coat 8 achieves the effect of double-layer sealing at the joint of the square pipe 2 and the foundation 4, and meanwhile, the decorative coat can also be used as an indoor floor to improve the attractiveness of the indoor floor.
In some embodiments, referring to fig. 1, the ends of the square tube 2 are bolted to the stainless steel wall 1. Optionally, a connecting bolt 22 is arranged in the square tube 2, the connecting bolt 22 is located at two ends of the square tube 2, and a screw end of the connecting bolt 22 penetrates through the side wall of the square tube 2 and then is in threaded connection with the stainless steel wall 1. Wherein, the guiding hole 11 has been seted up to the terminal surface of the bottom of stainless steel wall 1, has set firmly the gib block 23 on the top surface of square pipe 2, and the gib block 23 is located guiding hole 11.
Fix square pipe 2 back in mounting groove 41, place stainless steel wall body 1's bottom on square pipe 2 again, and make gib block 23 insert in the guiding hole 11, make two lateral walls of stainless steel wall body 1 align with two lateral walls of square pipe 2 respectively, run through behind the lateral wall of square pipe 2 with connecting bolt 22's screw end again and stainless steel wall body 1 threaded connection, make stainless steel wall body 1 more firm with square pipe 2 is connected, promote the leakproofness of stainless steel wall body 1 and square pipe 2 junction.
Specifically, connecting bolt 22 can set up a plurality ofly, and square 2's both ends set up the connecting bolt 22 of equal quantity respectively, make stainless steel wall 1 and square 2 more firm of connecting.
In some embodiments, referring to fig. 1, the inner bottom wall of the mounting groove 41 is provided with a positioning slot 411 along the length direction thereof, the length of the positioning slot 411 is equal to the length of the mounting groove 41, and the width of the positioning slot 411 is smaller than the width of the mounting groove 41. The lower surface of square pipe 2 has set firmly location strip 21, and location strip 21 is located the constant head tank 411.
Place square pipe 2 in mounting groove 41 to make location strip 21 place in constant head tank 411, make the grout clearance 5 width of square pipe 2 both sides equal in mounting groove 41, conveniently insert the both sides of square pipe 2 respectively with two closing plates 3, make square pipe 2 place more stably in mounting groove 41.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a stainless steel wall connection structure which characterized in that includes:
a stainless steel wall;
the square pipe is horizontally embedded in a mounting groove formed in the foundation and supported right below the stainless steel wall body, the top wall of the square pipe is fixedly connected with the bottom wall of the stainless steel wall body, and grouting gaps are formed between two side walls of the square pipe and two side groove walls of the mounting groove;
the two sealing plates are respectively positioned on two sides of the square pipe, one end of each sealing plate is fixedly attached to the foundation, the other end of each sealing plate is bent downwards and inserted into the grouting gap, and the side wall of the inserted part is fixedly attached to the square pipe;
the grouting material is poured into the grouting gap and is used for sealing and filling a gap between the insertion part of the sealing plate and the groove wall of the mounting groove;
and the self-leveling layer is arranged on the periphery of the joint end of the sealing plate and the foundation and is flush with the sealing plate.
2. The stainless steel wall connection structure according to claim 1, wherein the sealing plate is provided with a positioning portion extending upward, an extending end of the positioning portion is higher than a top wall of the square tube, and the positioning portion is fixedly attached to the side wall of the square tube and the side wall of the stainless steel wall.
3. The stainless steel wall connection structure according to claim 2, wherein a sealant is coated between the positioning portion and the side wall of the stainless steel wall, and an extending end of the positioning portion is screwed or riveted to the stainless steel wall.
4. The stainless steel wall connection structure according to claim 2, wherein the extending end of the positioning portion is welded and fixed to the side wall of the stainless steel wall, and the welding seam is a continuous welding seam.
5. The stainless steel wall connecting structure according to claim 1, wherein positioning plates are respectively disposed on both sides of the square tube, one end of each positioning plate is fixedly attached to the sealing plate, the other end of each positioning plate is bent and extended upward, the bent and extended end is higher than the top wall of the square tube, and the bent and extended end of each positioning plate is fixedly attached to the side wall of the stainless steel wall.
6. The stainless steel wall connection structure according to claim 1, wherein a finishing layer is laid on the self-leveling layer, and the edge of the finishing layer is bent and adhered to the side wall of the square pipe.
7. The stainless steel wall connection according to claim 1, wherein an end of the sealing plate remote from the square tube is chamfered.
8. The stainless steel wall connecting structure according to claim 1, wherein a positioning groove is formed in an inner bottom wall of the mounting groove, and a positioning strip is fixedly connected to a lower surface of the square tube and is embedded in the positioning groove.
9. The stainless steel wall connection structure of claim 1, wherein both ends of the square pipe are screwed with the bottom wall of the stainless steel wall.
10. The stainless steel wall connection according to any one of claims 1 to 9, wherein the sealing plate is welded and fixed to the side wall of the square pipe by a continuous welding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716291.7U CN218204942U (en) | 2022-10-14 | 2022-10-14 | Stainless steel wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716291.7U CN218204942U (en) | 2022-10-14 | 2022-10-14 | Stainless steel wall connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204942U true CN218204942U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222716291.7U Active CN218204942U (en) | 2022-10-14 | 2022-10-14 | Stainless steel wall connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204942U (en) |
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2022
- 2022-10-14 CN CN202222716291.7U patent/CN218204942U/en active Active
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