CN214835425U

CN214835425U - Novel metal sandwich plate wall surface enclosure structure for light steel building structure

Info

Publication number: CN214835425U
Application number: CN202120721792.7U
Authority: CN
Inventors: 贾慧娟; 姚顺阳; 沈正旭; 陈曦; 张弦; 胡颖平
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-23
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a novel metal sandwich panel wall enclosure structure for light steel building structure, which comprises a bounding wall structure, vertical steel frames, a wall beam and a pull rod, wherein one side wall surface of the bounding wall structure is detachably connected with a plurality of vertical steel frames, the bottom of each vertical steel frame is a fixed end, and the wall beam and the pull rod are used for transversely connecting the vertical steel frames; the coaming structure comprises a top coaming, a bottom coaming and a plurality of middle position coamings which are arranged on the same plane, and adjacent coamings are in mortise and tenon connection; the top surface of the top enclosing plate and the bottom surface of the bottom enclosing plate are sealed and fixed. This kind of metal sandwich panel wall envelope has reduced bolt and self-tapping screw use, makes the loaded down with trivial details dismouting flow simplification originally, is favorable to the dismantlement replacement of single metal sandwich panel, and owing to used the design of falling trapezoidal sliding tray interface, overall structure intensity also guarantees to some extent, and the atress is reasonable.

Description

Novel metal sandwich plate wall surface enclosure structure for light steel building structure

Technical Field

The utility model relates to a light steel construction envelope system field, specific novel metal sandwich board wall envelope for light steel building structure that says so.

Background

The metal sandwich board is a plate material which takes metal materials with high strength, thinness, easy forming, water resistance and corrosion resistance, such as color steel plates, stainless steel plates, aluminum plates, and the like, as surface layers and takes materials such as polyurethane, polystyrene, rock wool, glass fiber, and the like as core materials, and is widely applied to the field of building engineering (such as roof boards, wall panels, and the like in steel structure building envelope structures). The sandwich board can be divided into an I-shaped plug-in connection sandwich board and a socket connection sandwich board according to different connection modes among the boards. The metal sandwich board can be used as a maintenance system of a light steel structure building and is fixedly connected with a structural beam or a column through a purline or a wall beam, and various loads borne by the board surface are transmitted to the main structure through the purline or the wall beam. Therefore, in the actual construction process, the installation of the pull rod and the wall beam is required to be completed before the metal sandwich plate wall enclosure system is installed and constructed, namely, the installation of the enclosure system can be started through a plurality of construction and installation procedures such as measurement and setting-out, adjustment of the height of the pull rod, welding and coating of the pull rod, fastening of bolts and the like, and the traditional construction efficiency of the metal sandwich plate wall enclosure system is low. Meanwhile, the metal sandwich board wall surface of the temporary building and the light steel structure building is very easy to be affected by external force and external action to cause wall surface damage, and especially artificial collision is often caused at the corner of the wall. When the plate needs to be replaced, the problem that all the plate members, the connecting nodes of the pull rods and the wall beams connected with the plate members are dismantled, and then the plate to be replaced can be taken out to replace a new plate is also faced. The traditional metal sandwich board wall surface enclosure system has the disadvantages of large workload of disassembly in the process of reassembly, connection and replacement, investment of a certain amount of labor force, time consumption and trouble consumption.

CN212271816U "fence mounting structure for civil engineering" has the following disadvantages: first, a baffle can only be supported by the struts on both sides, requiring a large amount of fragmentation of the baffle. Second, the pillars supporting the baffle plates are directly exposed to the outside and are easily damaged. Third, it is difficult to uniformly reinforce the pillars secondarily. Therefore, a novel wall space enclosing structure is needed, and has the characteristics of high efficiency in replacement and high strength.

Disclosure of Invention

The utility model provides a novel light steel is metal sandwich board wall envelope for building structure can improve current metal sandwich board wall and can't realize the drawback of its quick assembly disassembly and local replacement because of traditional connected mode, and the construction of this kind of metal sandwich board wall envelope system is more high-efficient convenient, and steelframe and metal sandwich board are connected reliably simultaneously, and the atress is reasonable and even, simple structure.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a novel light steel is metal battenboard wall envelope for building structure which characterized in that: the wall beam and the pull rod are used for being transversely connected with the vertical steel frames;

the coaming structure comprises a top coaming, a bottom coaming and a plurality of middle position coamings which are arranged on the same plane, and adjacent coamings are in mortise and tenon connection; the top surface of the top enclosing plate and the bottom surface of the bottom enclosing plate are sealed and fixed.

Preferably, a plurality of vertical chutes are formed in one side wall face of the enclosing plate structure, adjacent chutes are parallel to each other, guide rails are arranged on the surface of the vertical steel frame, and the guide rails are used for being embedded into the chutes in a sliding mode to connect and support the top enclosing plate, the bottom enclosing plate and the middle enclosing plate.

Preferably, the bottom of meso position bounding wall and the bottom of top bounding wall all are provided with bottom connecting portion, and the top of bottom bounding wall and the top of top bounding wall all are provided with top connecting portion, and after bounding wall structure and vertical steelframe interconnect, adjacent bottom connecting portion and the mutual gomphosis of top connecting portion are connected.

Preferably, bottom connecting portion and top connecting portion are the multilayer echelonment structure that can gomphosis each other, and every layer of ladder face of top connecting portion all is provided with the recess, and every layer of ladder face of bottom connecting portion all is provided with protruding strip, and protruding strip embedding recess is gone into when bottom connecting portion and top connecting portion gomphosis each other.

Preferably, the top enclosing plate, the bottom enclosing plate and the middle enclosing plate are all metal sandwich plates, two side wall surfaces of the top enclosing plate, the bottom enclosing plate and the middle enclosing plate are all metal thin plates, a built-in core material is filled between the two metal thin plates, and the built-in core material is used for heat preservation and fire prevention.

Preferably, the vertical steel frame is of an I-shaped steel structure which is vertically arranged, and the guide rail is arranged on the side face of one side of the I-shaped steel.

Preferably, the wall beam is fixed with the middle parts of the plurality of vertical steel frames, and the wall beam is embedded into and fixed with the vertical steel frames from the side surface;

the top and the bottom of the vertical steel frames are connected with the pull rods, and each pull rod penetrates through at least two vertical steel frames in the transverse direction and is fixedly connected with the vertical steel frames.

The novel metal sandwich board wall surface enclosing structure for the light steel building structure has the following beneficial effects that: firstly, the sliding grooves arranged on the side surfaces of the metal sandwich plate wall surface are inverted trapezoidal sliding grooves, and the vertical steel frame with the sliding rails is matched, so that the metal sandwich plate wall surface and the vertical steel frame are reliably connected. The vertical steel frame surfaces on the two sides of the sliding rail provide support for the joint of the vertical steel frame and the wall surface of the metal sandwich plate, and the stability of the joint is improved.

And secondly, the joints of the top coaming, the bottom coaming and the middle coaming improve the integrity of the structural wall enclosure system due to the design of the mortise-tenon type grooves, and the vertical steel frame is combined to bear the self weight of the enclosure system and the load effects of accumulated dust load, snow load, wind load and the like on the enclosure structure, so that the stress is uniform, and the problem of stress concentration is reduced.

Thirdly, the novel metal sandwich board wall surface only needs to be subjected to simple bending processing through the surface layer of the conventional metal sandwich board wall surface to form a sliding groove, and then the core material is filled, so that the matched vertical steel frame structure manufacturing principle is shallow and easy to understand, and the process can be completed without excessive manpower and technology.

Fourth, no screw hole has been guaranteed on the bounding wall metal covering to the connected mode of top bounding wall, bottom bounding wall and middle position bounding wall and vertical steelframe, has reduced the opening of parts such as the required bolt of the originally connected node of wall when making the dismouting flow convenient, better guarantee waterproof nature, the anticorrosive performance of metal shingle nail to a certain extent.

Fifthly, because vertical steelframe is connected with the bounding wall lateral wall, consequently a set of bounding wall can accomplish fixedly with many vertical steelframes, and assembly efficiency is high, and the installation reduces the labour, and the construction is high-efficient, convenient, realizes building light steel structure's fast.

Sixthly, the vertical steel frame is concentrated and is set up in bounding wall one side, and the bounding wall built can protect vertical steel frame, reduces bearing structure's damage, and local replacement accessible segmentation of metal battenboard wall is dismantled local festival section and is accomplished, compares traditional approach, easy operation, and the replacement process is swift convenient.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram of meso position bounding wall among novel metal sandwich panel wall envelope for light steel building structure.

Fig. 2 is the utility model relates to a side view of meso position bounding wall among novel metal sandwich panel wall envelope for light steel building structure.

Fig. 3 is the utility model relates to a novel median bounding wall's among metal sandwich panel wall envelope for light steel building structure plan view.

Fig. 4 is the utility model relates to a novel light steel is structural schematic of top bounding wall among metal sandwich panel wall envelope for building structure.

Fig. 5 is the utility model relates to a novel bottom bounding wall's among metal sandwich panel wall envelope for light steel building structure schematic structure.

Fig. 6 is the front view of the median bounding wall in the metal sandwich panel wall envelope for the novel light steel building structure.

Fig. 7 is a rear view of the median bounding wall in the novel metal sandwich panel wall envelope for light steel building structure.

Fig. 8 is the utility model relates to a novel spout structure sketch map among metal sandwich panel wall envelope for light steel building structure.

Fig. 9 is the utility model relates to a vertical steel frame cross-sectional view among novel metal sandwich panel wall envelope for light steel building structure.

FIG. 10 is the utility model discloses a vertical steelframe, wall beam and the connection sketch of pull rod among novel metal battenboard wall envelope for light steel building structure

Description of the drawings: 1. a coaming structure; 2. a vertical steel frame; 3. a wall beam; 4. a pull rod; 5. a middle position coaming plate; 6. a top coaming; 7. a bottom coaming; 8. a top connection portion; 9. a groove; 10. a bottom connecting portion; 11. protruding strips; 12. a chute; 13. i-shaped steel; 14. a guide rail.

Detailed Description

The invention is further described below with reference to the drawings and specific preferred embodiments.

As shown in fig. 10, a novel metal sandwich panel wall space enclosing structure for light steel building structure is characterized in that: the wall beam type steel frame structure comprises a surrounding plate structure 1, vertical steel frames 2, wall beams 3 and pull rods 4, wherein one side wall surface of the surrounding plate structure 1 is detachably connected with the vertical steel frames 2, the bottom of each vertical steel frame 2 is a fixed end, and the wall beams 3 and the pull rods 4 are used for being transversely connected with the vertical steel frames 2;

the coaming structure 1 comprises a top coaming 6, a bottom coaming 7 and a plurality of middle coamings 5 which are arranged in the same plane, and adjacent coamings are in mortise and tenon connection; the top surface of the top coaming 6 and the bottom surface of the bottom coaming 7 are sealed and fixed.

In this embodiment, as shown in fig. 2 and 3, a side wall surface of the enclosure structure 1 is provided with a plurality of vertical sliding grooves 12, adjacent sliding grooves 12 are parallel to each other, a guide rail 14 is arranged on the surface of the vertical steel frame 2, and the guide rail 14 is used for being slidably embedded in the sliding grooves 12 to connect and support the top enclosure 6, the bottom enclosure 7 and the middle enclosure 5.

In this embodiment, as shown in fig. 4 and 5, the bottom of the middle surrounding plate 5 and the bottom of the top surrounding plate 6 are both provided with a bottom connecting portion 10, the top of the bottom surrounding plate 7 and the top of the top surrounding plate 6 are both provided with a top connecting portion 8, and after the surrounding plate structure 1 and the vertical steel frame 2 are connected with each other, the adjacent bottom connecting portion 10 and the top connecting portion 8 are connected with each other in an embedded manner.

In this embodiment, the bottom connection portion 10 and the top connection portion 8 are of a multi-layer stepped structure capable of being mutually embedded, each layer of stepped surface of the top connection portion 8 is provided with a groove 9, each layer of stepped surface of the bottom connection portion 10 is provided with a protruding strip 11, and the protruding strips 11 are embedded into the grooves 9 when the bottom connection portion 10 and the top connection portion 8 are mutually embedded.

In this embodiment, the top enclosing plate 6, the bottom enclosing plate 7 and the middle enclosing plate 5 are all metal sandwich plates, two side wall surfaces of the top enclosing plate 6, the bottom enclosing plate 7 and the middle enclosing plate 5 are all metal thin plates, a built-in core material is filled between the two metal thin plates, and the built-in core material is used for heat preservation and fire prevention. Furthermore, the built-in core material can be made of materials with fireproof and heat-preservation functions, such as glass fiber, rock wool and the like.

In this embodiment, as shown in fig. 9, the vertical steel frame 2 is a vertically arranged i-steel structure, and the guide rail 14 is arranged on a side surface of one side of the i-steel.

In the embodiment, the wall beam 3 is fixed with the middle parts of the plurality of vertical steel frames 2, and the wall beam 3 is embedded into the vertical steel frames 2 from the side and is fixed; the top and the bottom of vertical steelframe 2 all are connected with pull rod 4, and every pull rod 4 transversely passes to be no less than two vertical steelframes 2 and with vertical steelframe 2 fixed connection.

Further, the wall beam 3 may be a square steel pipe, an i-section steel, a cross-section beam, or the like.

When using, top bounding wall 6, bottom bounding wall 7 and well position bounding wall 5 can accomplish the prefabrication in the prefabrication processing factory and transport to the scene and assemble, and the work progress is as follows:

step a: the designer determines the length, width, height and sliding groove 12 of the wall surface of the single novel metal sandwich plate and the size parameters of the parts such as the bolts and the like required by the matched vertical steel frame 2, the wall beam 3, the metal pull rod 4, the connecting wall beam 3 and the pull rod 4 according to the integral size of the wall panel of the enclosure body required in the actual engineering project.

Step b: the designer gives the design drawing to the prefabricated component processing factory, and the factory finishes prefabrication of parts such as the required metal sandwich panel wall of construction, the supporting vertical steel frame 2, the wall beam 3, the metal pull rod 4 and the required bolt for connecting the wall beam pull rod according to the drawing.

Step c: during on-site construction, after parts such as the wall surface of each unit metal sandwich board, the matched vertical steel frame 2, the wall beam 3, the metal pull rod 4, the bolts required for connecting the wall beam and the pull rod and the like are transported to the site, the assembly can be started. Firstly, completing the construction of a light steel building structure framework, then arranging wall beams 3 according to the distance between light steel main body steel frames, positioning and then installing a vertical steel frame 2 with a sliding rail, then installing a bottom coaming 7 according to the position of the vertical steel frame 2, sliding a single bottom coaming 7 from the top to the bottom of the vertical steel frame 2, performing corresponding fixing treatment, then sliding a middle coaming 5 to a position close to the bottom coaming 7, performing mortise and tenon joint treatment on two metal sandwich board wall surfaces, and repeating the operation to complete the installation of one vertical metal sandwich board wall surface; and after the final top coaming 6 is installed, sealing and fixing treatment is carried out, and then the next metal sandwich board wall surface is installed.

Step d: when the local plate in the enclosure system is damaged due to external action or other reasons and needs to be replaced, firstly, the constraint of the top enclosing plate 6 can be removed, and the top enclosing plate 6 is also removed; then, removing the wall surfaces of the metal sandwich plates in front of the damaged panel through the vertical steel frame 2; at this time, the damaged metal sandwich plate wall surface is moved out of the vertical steel frame 2 according to the same method, the plate at the damaged part is replaced by a new plate, then each plate (the wall surface containing the top metal sandwich plate) is moved to the original position, and top restraint is applied again, so that the quick replacement and installation process of the damaged plate is completed. It should be noted that if the injury site involves a lateral end position, the corresponding constraint would likewise need to be released for replacement.

Step e: except that the connecting structure of the metal sandwich plate at the transverse end part is different from that of the main structure, the detail structures (such as the connecting structure of an roof panel and a ridge node, the cornice structure, the detail structure of a door and window opening and the like) of the wall surface of the metal sandwich plate of the novel light steel building structure are consistent with the prior construction and assembly technology.

The novel metal sandwich plate wall space enclosing structure for the light steel building structure is suitable for the existing light steel fabricated structure buildings (such as portal steel frame buildings, light steel keel system buildings and the like), the core idea is that the house is easy and quick to disassemble, convenience in local installation and replacement is realized through redesigning the vertical connection mode of the metal sandwich plate wall space, the material utilization rate is improved, and meanwhile, the stability and the basic use function of the enclosing system are guaranteed.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a novel light steel is metal battenboard wall envelope for building structure which characterized in that: the wall beam type steel frame structure comprises a coaming structure (1), vertical steel frames (2), wall beams (3) and pull rods (4), wherein one side wall surface of the coaming structure (1) is detachably connected with the vertical steel frames (2), the bottom of each vertical steel frame (2) is a fixed end, and the wall beams (3) and the pull rods (4) are used for being transversely connected with the vertical steel frames (2);

the coaming structure (1) comprises a top coaming (6), a bottom coaming (7) and a plurality of middle coamings (5) which are arranged on the same plane, and adjacent coamings are in mortise and tenon connection; the top surface of the top coaming (6) and the bottom surface of the bottom coaming (7) are sealed and fixed.

2. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 1, wherein: a plurality of vertical sliding grooves (12) are formed in one side wall face of the enclosing plate structure (1), adjacent sliding grooves (12) are parallel to each other, guide rails (14) are arranged on the surface of the vertical steel frame (2), and the guide rails (14) are used for being embedded into the sliding grooves (12) in a sliding mode to achieve connection and support of the top enclosing plate (6), the bottom enclosing plate (7) and the middle enclosing plate (5).

3. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 2, wherein: the bottom of meso position bounding wall (5) and the bottom of top bounding wall (6) all are provided with bottom connecting portion (10), and the top of bottom bounding wall (7) and the top of top bounding wall (6) all are provided with top connecting portion (8), and after bounding wall structure (1) and vertical steelframe (2) interconnect, adjacent bottom connecting portion (10) and top connecting portion (8) gomphosis each other are connected.

4. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 3, wherein: bottom connecting portion (10) and top connecting portion (8) are the multilayer echelonment structure that can gomphosis each other, and every layer of ladder face of top connecting portion (8) all is provided with recess (9), and every layer of ladder face of bottom connecting portion (10) all is provided with abrupt strip (11), and during bottom connecting portion (10) and top connecting portion (8) gomphosis each other, abrupt strip (11) imbed in recess (9).

5. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 4, wherein: the top enclosing plate (6), the bottom enclosing plate (7) and the middle enclosing plate (5) are all metal sandwich plates, two side wall surfaces of the top enclosing plate (6), the bottom enclosing plate (7) and the middle enclosing plate (5) are all metal thin plates, a built-in core material is filled between the two metal thin plates, and the built-in core material is used for heat preservation and fire prevention.

6. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 3, wherein: the vertical steel frame (2) adopts a vertically arranged I-shaped steel structure, and the guide rail (14) is arranged on one side surface of the I-shaped steel.

7. The novel metal sandwich panel wall space envelope for a light steel building structure of claim 6, wherein: the wall beam (3) is fixed with the middle parts of the vertical steel frames (2), and the wall beam (3) is embedded into the vertical steel frames (2) from the side and is fixed;

the top and the bottom of the vertical steel frames (2) are connected with the pull rods (4), and each pull rod (4) transversely penetrates through at least two vertical steel frames (2) and is fixedly connected with the vertical steel frames (2).