CN209760519U - Sigma-shaped stand column cold-formed thin-wall section steel integral bathroom and structure for connecting same with main structure column - Google Patents
Sigma-shaped stand column cold-formed thin-wall section steel integral bathroom and structure for connecting same with main structure column Download PDFInfo
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- CN209760519U CN209760519U CN201920245316.5U CN201920245316U CN209760519U CN 209760519 U CN209760519 U CN 209760519U CN 201920245316 U CN201920245316 U CN 201920245316U CN 209760519 U CN209760519 U CN 209760519U
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Abstract
The utility model belongs to the technical field of the steel construction, specifically a be applicable to sigma type stand cold-formed thin-walled steel unit bathroom and the joint construction with the major structure post thereof. The integrated bathroom is formed by connecting sigma-shaped cold-formed thin-walled steel upright columns on four sides with angle steel and self-tapping screws, and the assembled integrated bathroom is connected with a connecting piece fixed with the main structural column in advance. The side of the main structure column is provided with the connecting piece through the screw, the sigma-shaped cold-formed thin-walled steel column wall is matched with the connecting piece on one side of the main structure column through the side column in a plug-in mounting mode, and a plug-in mounting matching structure is formed between the inner surface of the side column of the sigma-shaped cold-formed thin-walled steel column wall and the outer surface of the connecting piece. The utility model discloses the wall body in traditional whole bathroom is changed into sigma type cold-formed thin-walled steel stand wall body, and sigma type cold-formed thin-walled steel stand wall body's stand adopts sigma type cross-section, and this kind of sigma type cold-formed thin-walled steel stand wall body can increase substantially whole bathroom's rigidity, intensity, stability.
Description
Technical Field
The utility model belongs to the technical field of the steel construction, specifically a be applicable to sigma type stand cold-formed thin-walled steel unit bathroom and the joint construction with the major structure post thereof.
Background
The steel structure house has the obvious advantages of light dead weight, high space utilization rate, good earthquake resistance, capability of conveniently realizing industrial production and the like, meets the requirement of building an ecological civilized society, and is increasingly applied to domestic markets. In the popularization and application of the fabricated steel structure building, the built-in integration is one of the important contents, and in the steel structure decoration and fitment integration, the integral bathroom becomes the object which is emphasized by people with the huge advantages.
The integral bathroom not only provides complete sanitary unit functions by an integral frame structure which is independently matched with the integral bathroom, realizes the functions of washing, toileting, bathing and the like in a limited space, but also can be assembled in any environment according to the use requirement. Compared with the traditional residential bathroom, the integral bathroom has great advantages, not only can be produced in a standardized way, saves space, has good waterproof effect and convenient maintenance, but also has convenient construction and installation and good environmental protection benefits.
At present, the integral bathroom mainly adopts SMC, FRP, ABS and other composite materials, has the advantages of integral beauty, easy cleaning, heat preservation and insulation, less formaldehyde release and the like, but has low strength and is not connected with a main body structure, so that the integral bathroom cannot bear overlarge load when an earthquake comes, and the integral bathroom collapses and topples.
In the whole building standard of China, the connection form standard of the whole bathroom and the main structure is not clearly given. Therefore, the establishment of the reasonable connection form of the integral bathroom and the main structure has important significance for ensuring the integral safety performance of the structure and the normal use of the bathroom.
In the building industry, the use of C shaped steel is indispensable, the C shaped steel that often can see in housing construction because C shaped steel not only has very strong fastness, still possesses higher stability simultaneously. Compared with the aluminum alloy used before, the C-shaped steel has the advantages of unique shape, reduced use amount and the like, and the material has good environmental protection property in the same application occasion. The C-shaped steel is widely used for purlines and wall beams of steel structure buildings, and can also be automatically combined into building components such as light-weight roof trusses, brackets and the like. In addition, the method can be used for columns, beams, arms and the like in light mechanical engineering.
However, the problem frequently encountered in use is that the C-section steel rebounds after being bent, and as an important process in the C-section steel processing process, cold bending is a key to C-section steel forming, and although the material is corrected after the cold bending, the material is prevented from being seriously deformed after a while. This indicates that there is a large internal stress in the C-section steel, so that a large spring back is generated after bending.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a be applicable to sigma type stand cold-formed thin-walled steel unit bathroom and with the joint construction of major structure post, cold-formed thin-walled steel ability make full use of steel intensity practices thrift steel, has light weight high strength, anti-seismic performance is good, advantages such as energy-concerving and environment-protective obtain the wide application in light steel structure.
In order to realize the purpose, the utility model discloses a technical scheme:
A sigma-shaped stand column cold-formed thin-walled steel integral bathroom is formed by connecting four faces of sigma-shaped cold-formed thin-walled steel stand column walls through angle steel and self-tapping screws, and the integral bathroom which is well combined is connected with a connecting piece which is fixed with a main structure column in advance;
wherein, the sigma type cold-formed thin-walled steel stand wall body on four sides is wall A, wall B, wall C, wall D respectively, and every sigma type cold-formed thin-walled steel stand wall body includes side column, intermediate column, crossbeam, screw, and concrete structure is as follows: the crossbeam is upper and lower two sets of parallel relative settings, and every group is two crossbeam parallel relative settings, and both ends set up the limit stand respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, and the middle part sets up the middle standing pillar respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, forms skeleton texture.
The sigma-shaped stand column cold-formed thin-wall section steel integral bathroom is connected between the wall body A and the wall body B: firstly, a self-tapping screw is driven into an upright post at one end edge of a wall body A from an angle steel, and the outer side of one corner of the angle steel is fixed with one end of the wall body A; then one end of the wall body B is close to the inner side of the angle steel, a self-tapping screw is driven into one end of the wall body B from the outer side of the other corner of the angle steel, and one end of the wall body B is fixed with the angle steel;
And (3) connecting the wall B with the wall C: firstly, a self-tapping screw is driven into the upright post at the other end edge of the wall body B from the angle steel, and the outer side of one corner of the angle steel is fixed with the other end of the wall body B; then one end of the wall C is close to the inner side of the angle steel, and a self-tapping screw is driven into one end of the wall C from the outer side of the other corner of the angle steel, so that one end of the wall C is fixed with the angle steel;
And (3) connecting the wall body C and the wall body D: firstly, a self-tapping screw is driven into the upright post at the other end edge of the wall body C from the angle steel, and the outer side of one corner of the angle steel is fixed with the other end of the wall body C; then one end of the wall body D is close to the inner side of the angle steel, a self-tapping screw is driven into one end of the wall body D from the outer side of the other corner of the angle steel, and one end of the wall body D is fixed with the angle steel;
And (3) connecting the wall body D with the wall body A: firstly, a self-tapping screw is driven into the upright post at the other end edge of the wall A from the angle steel, and the outer side of one corner of the angle steel is fixed with the other end of the wall A; and then, the other end of the wall body D is close to the inner side of the angle steel, and a self-tapping screw is driven into the other end of the wall body D from the outer side of the other corner of the angle steel, so that the other end of the wall body D is fixed with the angle steel.
The integrated bathroom of the sigma-shaped stand column cold-formed thin-walled steel is characterized in that the side stand columns of the sigma-shaped cold-formed thin-walled steel stand column wall body are symmetrically arranged back to back by adopting two sigma-shaped cross section stand columns and are connected by screws, and the middle stand column of the sigma-shaped cold-formed thin-walled steel stand column wall body is provided with one sigma-shaped cross section stand column.
The sigma-shaped stand column cold-formed thin-walled steel integral bathroom is characterized in that two parallel end parts of each sigma-shaped cross section stand column are provided with secondary curled edges.
The sigma-shaped stand column cold-formed thin-walled steel integral bathroom is connected with the main structure column, and the wall body of the sigma-shaped cold-formed thin-walled steel stand column is connected with the main structure column by virtue of a connecting piece fixed with the main structure column in advance; the side of the main structure column is provided with the connecting piece through the screw, the sigma-shaped cold-formed thin-walled steel column wall is matched with the connecting piece on one side of the main structure column through the side column in a plug-in mounting mode, and a plug-in mounting matching structure is formed between the inner surface of the side column of the sigma-shaped cold-formed thin-walled steel column wall and the outer surface of the connecting piece.
The sigma-shaped stand column cold-formed thin-walled steel integral bathroom is connected with the main structure column, and connecting pieces mounted on the main structure column are arranged at intervals along the vertical direction.
sigma type stand cold-formed thin-walled steel whole bathroom and major structure post connection structure, the major structure post is as follows with the connection structure of connecting piece:
Two sides of the main structure column are respectively symmetrically provided with a bolt hole II, a nut is welded at a position corresponding to the reserved bolt hole II in the main structure column, a reserved bolt hole I is arranged at a position corresponding to the reserved bolt hole II on the connecting piece, and a joint between the connecting piece and the main structure column sequentially penetrates through the reserved bolt hole I and the reserved bolt hole II through bolts and is connected and fixed with the nut; screw holes are respectively arranged at the positions of the two sides of the connecting piece, which correspond to the side columns of the sigma type cold-formed thin-wall steel column wall body, and the tapping screws sequentially penetrate through the screw holes on the side columns and the connecting piece to be connected and fixed.
The sigma-shaped stand column cold-formed thin-wall section steel integral bathroom and main structure column connecting structure corresponds a reserved bolt hole I on a connecting piece to a reserved bolt hole II on a main structure column, a constructor holds a bolt to stretch into the connecting piece in a hand mode, the connecting piece is inserted into the main structure column and screws the bolt, and the connecting piece is installed completely.
The sigma-shaped stand column cold-formed thin-walled steel integral bathroom is connected with the main structure column, during construction, a connecting piece is inserted into a sigma-shaped cold-formed thin-walled steel stand column wall body from the upper side through the side stand column, and the inner surface of the side stand column of the sigma-shaped cold-formed thin-walled steel stand column wall body is completely attached to the outer surface of the connecting piece; screw holes are reserved in corresponding positions of the side surfaces of the matching positions of the side columns and the connecting pieces, and self-tapping screws are used for driving the wall body of the sigma-type cold-formed thin-walled steel column into the direction of the connecting pieces, so that the wall body of the sigma-type cold-formed thin-walled steel column is connected and fixed with the connecting pieces; and after the connection of the integral bathroom and the connecting piece is finished, the integral bathroom is connected with the ground by bolts.
The design idea of the utility model is that:
The utility model discloses the wall body in traditional whole bathroom is changed into sigma type cold-formed thin-walled steel stand wall body, and sigma type cold-formed thin-walled steel stand wall body's stand adopts sigma type cross-section, and this kind of sigma type cold-formed thin-walled steel stand wall body can increase substantially whole bathroom's rigidity, intensity, stability. Sigma type cold-formed thin-walled steel stand wall body links to each other through dedicated connecting piece with the major structure post for on whole bathroom bears the earthquake action with the whole major structure that transmits of load, in order to guarantee that whole bathroom does not take place whole toppling and influence normal use function after meeting with the intensity earthquake action of fortifying. Pipelines and electric wires are arranged in the plane of the sigma-shaped cold-formed thin-walled steel upright post wall body, and the bathroom product and the sigma-shaped cold-formed thin-walled steel upright post wall body are integrated through specific measures, so that the decoration integration degree is enhanced.
The utility model has the advantages and beneficial effects that:
1. The utility model provides a whole bathroom adopts the thin wall shaped steel structure of clod wash, compares and has higher intensity, rigidity and stability in traditional whole bathroom.
2. The utility model provides a whole bathroom links to each other with the major structure, on bearing seismic action with the whole major structure that transmit of load to guarantee that whole bathroom does not take place whole toppling and influence normal use function after meeting with the earthquake action of fortification degree.
3. the utility model provides a wall body stand adopts sigma type cross-section, compare the C type cross-section commonly used in present cold-formed thin-walled steel wall body fossil fragments, sigma type cross-section rises the bearing capacity of improvement sigma type cold-formed thin-walled steel stand wall body by a wide margin under little circumstances in the steel quantity, consequently, need a special connecting piece can adapt to its complicated section characteristic, can satisfy the assembled requirement that national policy supported again, make whole bathroom realize prefabricated completely, need not the cutting at the scene, complicated processes such as welding can be connected with major structure.
4. the utility model is suitable for a sigma type cold-formed thin-walled steel stand bathroom unit, sigma type stand make bathroom unit have good bearing capacity, but its complicated cross-section makes the nodal connection comparatively difficult, and this utility model contains the connecting piece to this kind of complicated novel cross-section. The connecting piece adopts bolted connection, and nut welded process goes on in earlier stage manufacturing process, and the job site only needs to accomplish and assembles, and convenient and fast embodies the advantage of assembled structure, and need not to consider welding quality and residual stress scheduling problem.
Drawings
Fig. 1 is a plan view of the integrated bathroom.
fig. 2 is an enlarged view of fig. 1 at M.
Fig. 3 is an enlarged view of fig. 1 at N.
Fig. 4 is a plan view of the integrated sanitary ware connection.
Fig. 5 is an exploded view of the sanitary coupling.
Fig. 6 is an enlarged view of fig. 5 at P.
Fig. 7 is a perspective view of the connector.
Fig. 8 is an exploded view of the connector.
Fig. 9 is a schematic diagram of a sigma-type cold-formed thin-walled steel column wall.
Fig. 10 is a schematic view of a column with a sigma-shaped cross section.
In the drawings, 1 — connecting piece; 2-a main structural column; 3-sigma type cold-formed thin-walled steel upright column wall; 31-wall a; 32-wall B; 33-wall C; 34-wall D; 35-side column; 36-a central pillar; 37-a cross beam; 38-screw; 4, reserving a first bolt hole; 4' -reserving a bolt hole II; 5-screw hole; 6-column with sigma-shaped section; 61-secondary curling; 7, angle steel; 8-bolt.
Detailed Description
As shown in fig. 1-10, the utility model discloses sigma type cold-formed thin-walled steel stand bathroom unit is formed by connecting the angle steel 7 and self-tapping screw for sigma type cold-formed thin-walled steel stand wall body 3 on four sides, and the bathroom unit that has made up is connected with main structure post 2 (steel construction box frame post) fixed connecting piece 1 in advance. The side columns 35 of the sigma-shaped cold-formed thin-walled steel column wall body 3 are symmetrically arranged back to back by adopting two sigma-shaped section columns 6 and are connected by screws. The middle upright column 36 of the sigma-shaped cold-formed thin-walled steel upright column wall body 3 adopts one sigma-shaped section upright column 6, and two parallel end parts of each sigma-shaped section upright column 6 are provided with secondary curled edges 61. The sigma-type cold-formed thin-walled steel upright column wall body 3 is connected with the main structure column 2 by means of the connecting piece 1 which is fixed with the main structure column 2 in advance.
As shown in fig. 1 to 3 and 9 to 10, the four-sided sigma-type cold-formed thin-walled steel upright wall 3 includes a wall a31, a wall B32, a wall C33, and a wall D34, each sigma-type cold-formed thin-walled steel upright wall 3 includes a side upright 35, a middle upright 36, a cross beam 37, a screw 38, and the like, and the specific structure is as follows: the crossbeam 37 is upper and lower two sets of parallel relative setting, and every group is two crossbeam parallel relative settings, and both ends set up the side stand 35 respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, and the middle part sets up the middle standing pillar 36 respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, connects fixedly through screw 38 between crossbeam 37 and side stand 35, the middle standing pillar 36, forms the skeleton texture.
As shown in fig. 4-6, the sigma-shaped pillar cold-formed thin-walled steel bathroom unit and the main structure pillar are connected as follows: connecting pieces 1 are symmetrically installed on two sides of the main structure column 2 through screws respectively, the sigma-shaped cold-formed thin-walled steel column wall body 3 is matched with the connecting piece 1 on one side of the main structure column 2 through the side column 35 in a plug-in mounting mode, and a plug-in mounting matching structure is formed between the inner surface of the side column 35 of the sigma-shaped cold-formed thin-walled steel column wall body 3 and the outer surface of the connecting piece 1.
As shown in fig. 7-8, the connection structure of the main structure column 2 and the connecting member 1 of the present invention is as follows:
Two bolt holes two 4 'are symmetrically arranged on two sides of the main structure column 2 respectively, nuts are welded at the positions corresponding to the two reserved bolt holes 4' in the main structure column 2, the first reserved bolt holes 4 are arranged at the positions corresponding to the two reserved bolt holes 4 'on the connecting piece 1, and the connecting part between the connecting piece 1 and the main structure column 2 sequentially penetrates through the first reserved bolt holes 4 and the second reserved bolt holes 4' through bolts 8 and is fixedly connected with the nuts. Screw holes 5 are respectively formed in the positions, corresponding to the side columns 35 of the sigma-type cold-formed thin-walled steel column wall 3, of the two sides of the connecting piece 1, and tapping screws sequentially penetrate through the side columns 35 and the screw holes 5 in the connecting piece 1 to be connected and fixed.
The construction method of the joint of the main structure column 2 and the connecting piece 1 is as follows: the reserved bolt hole I4 on the connecting piece 1 corresponds to the reserved bolt hole II 4' on the main structure column 2, the constructor holds the bolt 8 to stretch into the connecting piece 1, the bolt is inserted and screwed in the direction of the main structure column 2 through the connecting piece 1, and the connecting piece 1 is installed completely. Note that: the connecting pieces can be arranged at intervals along the vertical direction, and the specific number is determined according to load calculation.
During construction, the sigma-shaped cold-formed thin-walled steel upright wall 3 is inserted into the connecting piece 1 from the upper part through the side upright 35, and the inner surface of the side upright 35 of the sigma-shaped cold-formed thin-walled steel upright wall 3 is completely attached to the outer surface of the connecting piece 1; the secondary curled edge 61 of the column 6 with the sigma-shaped section is hooked with the connecting piece 1 to play a role in fixing. A screw hole 5 is reserved in a corresponding position of the side face of the matched part of the side column 35 and the connecting piece 1, and a self-tapping screw is driven into the sigma-shaped cold-formed thin-walled steel column wall body 3 from the direction of the connecting piece 1, so that the sigma-shaped cold-formed thin-walled steel column wall body 3 is connected and fixed with the connecting piece 1; after the connection of the integrated bathroom and the connecting piece 1 is finished, the integrated bathroom is connected with the ground by bolts.
As shown in fig. 1 and 2, taking the connection between the wall a31 and the wall B32 as an example: firstly, a self-tapping screw is driven into the upright post 35 at one end edge of the wall A31 from the angle steel 7, and the outer side of one corner of the angle steel 7 is fixed with one end of the wall A31; then one end of the wall B32 is close to the inner side of the angle steel 7, a self-tapping screw is driven into one end of the wall B32 from the outer side of the other corner of the angle steel 7, and one end of the wall B32 is fixed with the angle steel 7. As shown in fig. 1 and 3, taking the connection between the wall B32 and the wall C33 as an example: firstly, a self-tapping screw is driven into the upright post 35 at the other end edge of the wall B32 from the angle steel 7, and the outer side of one corner of the angle steel 7 is fixed with the other end of the wall B32; then one end of the wall C33 is close to the inner side of the angle steel 7, a self-tapping screw is driven into one end of the wall C33 from the outer side of the other corner of the angle steel 7, and one end of the wall C33 is fixed with the angle steel 7.
in addition, the connection between the wall C33 and the wall D34 is as follows: firstly, a self-tapping screw is driven into the upright post 35 at the other end edge of the wall C33 from the angle steel 7, and the outer side of one corner of the angle steel 7 is fixed with the other end of the wall C33; then one end of the wall D34 is close to the inner side of the angle steel 7, a self-tapping screw is driven into one end of the wall D34 from the outer side of the other corner of the angle steel 7, and one end of the wall D34 is fixed with the angle steel 7. Connection between wall D34 and wall A31: firstly, a self-tapping screw is driven into the upright post 35 at the other end edge of the wall A31 from the angle steel 7, and the outer side of one corner of the angle steel 7 is fixed with the other end of the wall A31; and then the other end of the wall D34 is close to the inner side of the angle steel 7, a self-tapping screw is driven into the other end of the wall D34 from the outer side of the other corner of the angle steel 7, and the other end of the wall D34 is fixed with the angle steel 7.
Claims (6)
1. the sigma-type stand column cold-formed thin-wall steel integral bathroom is characterized in that the bathroom is formed by connecting four faces of sigma-type cold-formed thin-wall steel stand column walls through angle steel and self-tapping screws, and the combined integral bathroom is connected with a connecting piece fixed with a main structural column in advance;
wherein, the sigma type cold-formed thin-walled steel stand wall body on four sides is wall A, wall B, wall C, wall D respectively, and every sigma type cold-formed thin-walled steel stand wall body includes side column, intermediate column, crossbeam, screw, and concrete structure is as follows: the crossbeam is upper and lower two sets of parallel relative settings, and every group is two crossbeam parallel relative settings, and both ends set up the limit stand respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, and the middle part sets up the middle standing pillar respectively along vertical between the crossbeam of upper and lower two sets of parallel relative settings, forms skeleton texture.
2. The sigma-shaped column cold-formed thin-walled steel integral bathroom of claim 1, wherein the side columns of the sigma-shaped cold-formed thin-walled steel column wall are symmetrically arranged back to back by two sigma-shaped cross section columns and are connected by screws, and the middle column of the sigma-shaped cold-formed thin-walled steel column wall is one sigma-shaped cross section column.
3. The sigma-shaped column cold-formed thin-walled steel integral bathroom of claim 2, wherein two parallel ends of each sigma-shaped section column are provided with secondary curled edges.
4. A sigma-shaped pillar cold-formed thin-walled steel integrated bathroom and main structural column connection structure as claimed in any one of claims 1 to 3, wherein the connection between the wall body of the sigma-shaped cold-formed thin-walled steel pillar and the main structural column is made by means of a connecting member fixed to the main structural column in advance; the side of the main structure column is provided with the connecting piece through the screw, the sigma-shaped cold-formed thin-walled steel column wall is matched with the connecting piece on one side of the main structure column through the side column in a plug-in mounting mode, and a plug-in mounting matching structure is formed between the inner surface of the side column of the sigma-shaped cold-formed thin-walled steel column wall and the outer surface of the connecting piece.
5. The sigma-shaped stand column cold-formed thin-walled steel integral sanitary ware and main structure column connecting structure according to claim 4, wherein the connecting pieces mounted on the main structure column are arranged at intervals along the vertical direction.
6. The sigma-shaped stand column cold-formed thin-walled steel integral bathroom and main structure column connecting structure of claim 4, wherein during construction, the connecting piece is inserted into the sigma-shaped cold-formed thin-walled steel stand column wall body from the upper side through the side stand column, and the inner surface of the side stand column of the sigma-shaped cold-formed thin-walled steel stand column wall body is completely attached to the outer surface of the connecting piece; screw holes are reserved in corresponding positions of the side surfaces of the matching positions of the side columns and the connecting pieces, and self-tapping screws are used for driving the wall body of the sigma-type cold-formed thin-walled steel column into the direction of the connecting pieces, so that the wall body of the sigma-type cold-formed thin-walled steel column is connected and fixed with the connecting pieces; and after the connection of the integral bathroom and the connecting piece is finished, the integral bathroom is connected with the ground by bolts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245316.5U CN209760519U (en) | 2019-02-27 | 2019-02-27 | Sigma-shaped stand column cold-formed thin-wall section steel integral bathroom and structure for connecting same with main structure column |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920245316.5U CN209760519U (en) | 2019-02-27 | 2019-02-27 | Sigma-shaped stand column cold-formed thin-wall section steel integral bathroom and structure for connecting same with main structure column |
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| CN209760519U true CN209760519U (en) | 2019-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109811934A (en) * | 2019-02-27 | 2019-05-28 | 沈阳建筑大学 | Σ type column light gauge cold-formed steel shape integral bathroom and with main structure column connecting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811934A (en) * | 2019-02-27 | 2019-05-28 | 沈阳建筑大学 | Σ type column light gauge cold-formed steel shape integral bathroom and with main structure column connecting structure |
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