CN215888572U

CN215888572U - Reinforced keel structure

Info

Publication number: CN215888572U
Application number: CN202023173569.8U
Authority: CN
Inventors: 丁欣欣; 丁泽成; 王文广; 周东珊; 余文钊; 武鹏
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-02-22
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a reinforced keel structure which comprises a long-strip-shaped metal keel with an opening at one side and two long-strip-shaped insertion strips, wherein the metal keel comprises a plane plate, two sides of the plane plate are fixedly connected with bilateral symmetrical side edges, the plane plate and the two side edges form a sliding chute structure together, the insertion strips are as long as the metal keel, two side edges of the metal keel are also provided with long-strip-shaped grooves, the openings of the grooves are positioned on the side edges, the grooves penetrate through two ends of the metal keel, and the insertion strips can be embedded into the grooves to play a certain supporting role on the metal keel. According to the keel structure provided by the utility model, the grooves are additionally arranged on the side edges of the metal keel, so that on one hand, the section inertia moment of the metal keel is enhanced, and the deformation resistance of the metal keel is increased, on the other hand, the keel structure can be used for installing a wood-plastic insertion strip, the strength of the metal keel can be further increased by installing the wood-plastic insertion strip, and meanwhile, a larger nail holding force is provided for the metal keel.

Description

Reinforced keel structure

Technical Field

The utility model relates to the field of industrial assembly type decoration, in particular to a reinforced keel structure.

Background

The keel is a building material for supporting a modeling and fixing structure. The method is widely applied to hotels and terminal buildings. Passenger stations, theaters, markets, factories, office buildings, old building transformation, indoor decoration arrangement, ceilings and other places. The keel is a framework and a base material for decoration, and is very popular in use. Because of the user demand of different occasions, single traditional keel structure can not satisfy present demand to keel structure intensity, especially large-scale occasions such as market workshop, needs the higher fossil fragments of intensity.

In the prior art, in order to improve the strength of the keel, keel structures made of various materials appear in the market, and the keel structures can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels and the like according to different manufacturing materials. The partition board is divided according to the use position and can be divided into a ceiling keel, a vertical wall keel partition wall keel, a ground paving keel, a hanging keel and the like. According to different decoration construction processes, bearing and non-bearing keels and the like are arranged. The current method of reinforcing a keel structure by making the keel of a hard material, such as the light gauge steel commonly available on the market, has the following disadvantages:

1. increase fossil fragments cross-section moment of inertia can only realize through increasing fossil fragments wall thickness, and the manufacturing cost of fossil fragments is high not only like this, needs stronger drilling ability when fixed mounting fossil fragments moreover, and the installation is very inconvenient.

2. The nail-holding power of the light steel keel is poor, other objects are easy to shake after being installed on the surface of the keel, and a threaded opening for fixing is easy to expand and slide after being used for a long time due to the fact that the wall thickness of the keel is thin, so that the structure is unstable and potential hazards occur;

3. traditional light steel keel also can increase fossil fragments intensity and nail-holding power through increasing the filler component, but for avoiding interfering the installation of leveling subassembly, can only adopt the sectional type to fill, and easy stress concentration and deformation appear when breaking position atress, can't play reinforcing effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforced keel structure, which is characterized in that grooves are additionally arranged on the side edges of a metal keel, so that the section moment of inertia of the metal keel is reinforced, the deformation resistance of the metal keel is improved, a wood-plastic embedded strip can be installed, the strength of the metal keel can be further improved by installing the wood-plastic embedded strip, and meanwhile, a larger nail holding force is provided for the metal keel, so that other hung objects can be directly fixed on the metal keel by screws.

In order to achieve the above purpose, the present invention provides the following technical solution, and the present invention provides a reinforced keel structure, which is characterized by comprising an elongated metal keel with an opening on one side, and two elongated insertion strips, wherein the metal keel comprises a planar plate, two sides of the planar plate are fixedly connected with bilaterally symmetrical side edges, the planar plate and the two side edges together form a sliding groove structure, the insertion strips and the metal keel have the same length, the two side edges of the metal keel are further provided with elongated grooves, the openings of the grooves are located on the side edges, the grooves penetrate through two ends of the metal keel, and the insertion strips can be embedded into the grooves to play a certain supporting role on the metal keel.

Furthermore, the grooves on the side edges on the two sides are symmetrical left and right relative to the central axis of the metal keel.

Further, the cross-sections of the two ends of the groove are trapezoidal, the cross-sections of the two ends of the opening of the groove are trapezoidal short edges, and the cross-sections of the two ends of the bottom surface in the groove are trapezoidal long edges.

Furthermore, the cross sections of the two ends of the insertion strip are also in a trapezoid shape, the insertion strip is matched with the trapezoid size of the groove, and the insertion strip slides into the groove from one end of the groove to form a stable structure.

Furthermore, arc-shaped stopping structures are arranged at one ends, far away from the plane plate, of the side edges at two sides, and the two arc-shaped stopping structures are oppositely bent.

Furthermore, the plane plate is also provided with a round hole.

Furthermore, the round holes are uniformly distributed on the plane plate at intervals along the length direction of the plane plate.

Furthermore, the embedded strip is a wood plastic embedded strip.

Furthermore, the metal keel is a thin-wall steel strip.

The utility model has the beneficial effects that:

1. according to the reinforced keel structure provided by the utility model, the grooves are formed in the side edges of the metal keel, on one hand, the folding side edges of the grooves can reinforce the section inertia moment of the metal keel and strengthen the structure of the metal keel, on the other hand, wood plastic embedded strips can be embedded into the grooves, so that the strength of the metal keel is further enhanced, the keel structure can be prevented from being reinforced by thickening the metal keel in the prior art, meanwhile, the embedded strips made of wood plastic materials can provide larger nail holding force for the metal keel, and a hung object can be directly fixed on the metal keel by using screws.

2. According to the reinforced keel structure provided by the utility model, the wood-plastic embedded strip can directly slide into the groove through the openings on the two sides of the groove, the length of the wood-plastic embedded strip is the same as that of the metal keel, the wood-plastic embedded strip is arranged on the whole metal keel, the point-segment type adopted by the traditional reinforced keel structure is avoided, the reinforcing effect is better, the installation and the disassembly are very convenient, the interference or other influences on the installation of the leveling component can not be caused, and the integrity of the material structure can meet the requirement of industrial batch production.

3. According to the reinforced keel structure provided by the utility model, the metal keel is a thin-wall steel strip, is formed by cold rolling, and has the advantages of strong stability, low manufacturing cost and long service life.

4. The reinforced keel structure provided by the utility model is used for wall decoration, saves time in product composition and wallboard building construction, is quick in progress, clean in construction site, easy to manage, free of damage of gypsum powder and harmful flying dust to constructors, and belongs to pollution-free construction.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic perspective view of a reinforcing keel structure according to an embodiment of the utility model;

figure 2 is a disassembled perspective view of a reinforcing keel structure molding in accordance with an embodiment of the utility model;

fig. 3 is a schematic perspective view of two ends of a metal keel of a reinforced keel structure according to an embodiment of the utility model;

figure 4 is a side view of a metal runner of a reinforced runner construction according to an embodiment of the present invention;

figure 5 is a side view of a metal runner of a reinforced runner construction according to an embodiment of the present invention.

In the figure: 1. a metal keel; 2. a fillet; 3. a groove; 4. a circular hole; 101. a flat plate; 102. a side edge; 103. an arc-shaped stopping structure.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort. The designation of the design orientation merely indicates the relative positional relationship between the respective members, not the absolute positional relationship.

Referring to fig. 1, 2, 3, and 4, in an embodiment of the present invention, a reinforced keel structure is characterized by including an elongated metal keel 1 with an opening on one side and two elongated insertion strips 2, where the metal keel 1 includes a planar plate 101, two sides of the planar plate 101 are fixedly connected with bilateral symmetric side edges 102, the planar plate 101 and the side edges 102 on the two sides form a sliding chute structure, the insertion strips 2 have the same length as the metal keel 1, two side edges 102 of the metal keel 1 are further provided with elongated grooves 3, openings of the grooves 3 are located on the side edges 102, the grooves 3 penetrate through two ends of the metal keel 1, and the insertion strips 2 can be inserted into the grooves 3 to support the metal keel 1 to a certain extent. Further, the grooves 3 on the side edges 102 on both sides are symmetrical left and right about the central axis of the metal keel 1.

It is specific, fillet 2 embedding inside the recess 3, just fillet 2 lateral wall with 3 inside walls of recess are inconsistent to form stable structure, thereby have strengthened metal joist 1's intensity, just because recess 3 with it has the certain distance still to reserve between the plane board 101, make metal joist 1 still has certain deformation space, not only can strengthen metal joist 1's section moment of inertia can avoid the rigid connection of traditional fossil fragments thickening again.

Wherein, fillet 2 can pass through inside 3 both sides openings of recess directly slide in the recess, just fillet 2 with 1 length of metal joist is the same, can make whole root like this metal joist 1 has all inlayed the fillet, has avoided the tradition to impose the some segmentation that keel structure adopted, strengthens the effect better, and the installation is dismantled very conveniently moreover, can not cause interference or other influences to the installation of leveling subassembly, and material structure's integrality can satisfy the demand of batch production in batch moreover.

In order to facilitate the insertion of the molding 2 into the groove 3, in some embodiments, referring to fig. 5, the groove 3 is designed to be a rectangular parallelepiped structure, and the molding 2 is also designed to be a rectangular parallelepiped structure, so that the molding 2 can be easily placed into the groove 3, however, since the metal keel 1 is usually fixedly mounted on a wall surface, the groove 3 on the bottom surface is opened downward, the molding 2 is easily dropped and separated from the groove 3 under the gravity of the molding 2, in order to avoid this, in the embodiment of the present invention, referring to fig. 4 again, the cross sections of both ends of the groove 3 are trapezoidal short sides, and the cross sections of both ends of the opening of the groove 3 are trapezoidal long sides, and the cross sections of both ends of the inner bottom surface of the groove 3 are trapezoidal long sides. Furthermore, the section of each end of the insertion strip 2 is also in a trapezoid shape, the insertion strip 2 is matched with the trapezoid size of the groove 3, and the insertion strip 2 slides into the groove 3 from one end of the groove 3 to form a stable structure. Specifically, the insertion strip 2 slides into the groove 3 from two ends of the groove 3, the outer side wall of the insertion strip 2 is abutted to the inner side wall of the groove 3, and the groove 3 clamps the insertion strip 2 in the groove, so that the insertion strip is not easy to separate during fixing and has high stability.

Further, arc-shaped stopping structures 103 are arranged at the ends, away from the plane plate 101, of the side edges 102 on the two sides, and the two arc-shaped stopping structures 103 are oppositely bent. Wherein the side edge 102 and the plane plate 101 form a sliding slot for slidably connecting with a leveling component (not shown in the figure).

Further, a circular hole 4 is also formed in the plane plate 101. The circular holes 4 are uniformly distributed on the plane plate 101 at intervals along the length direction of the plane plate 101. The round hole 4 is used for fixing the metal keel 1 and a leveling component (not shown in the figure).

Further, the insertion strip 2 is a wood plastic insertion strip. The wooden panel strip 2 not only can reduce the production cost, but also facilitates the driving of screws.

Further, in the embodiment of the present invention, the metal keel 1 is a thin-walled steel strip. The metal keel is made of the same material as the traditional light steel auxiliary keel, is formed by cold rolling of a thin-wall steel strip, and has strong performance and low cost.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the specific embodiments of the utility model be limited to these descriptions. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides a strengthen keel structure, its characterized in that, includes open-ended rectangular form metal joist (1) in one side, two rectangular form fillets (2), metal joist (1) includes plane board (101), plane board (101) both sides fixedly connected with bilateral symmetry's side (102), plane board (101) and both sides side (102) constitute the spout structure jointly, fillet (2) with metal joist (1) length is the same, still be equipped with rectangular shape recess (3) on the both sides limit (102) of metal joist (1), recess (3) opening is located on side (102), recess (3) run through metal joist (1) both ends, fillet (2) can imbed right in recess (3) metal joist (1) plays certain supporting role.

2. A reinforcement grid structure according to claim 1, characterized in that the grooves (3) on the sides (102) are symmetrical to each other about the median axis of the metal grid (1).

3. A reinforced keel structure according to claim 1, characterized in that the cross-section of both ends of said groove (3) is trapezoidal, the cross-section of both ends of the opening of said groove (3) is trapezoidal short side, and the cross-section of both ends of the inner bottom surface of said groove (3) is trapezoidal long side.

4. A reinforced keel structure according to claim 3, characterized in that the cross-section of both ends of said fillet (2) is trapezoidal, and the size of the trapezoid of said fillet (2) is matched with that of said groove (3), and the fillet (2) slides into the inner part of said groove (3) from one end of said groove (3) to form a stable structure.

5. A reinforced runner structure as claimed in claim 1, wherein the sides (102) are provided with arcuate stops (103) at the ends remote from the planar sheet (101), and the arcuate stops (103) are curved towards each other.

6. A reinforcement grid structure according to claim 1, characterized in that the planar sheets (101) are further provided with circular holes (4).

7. A reinforcement grid structure according to claim 6, characterized in that the circular holes (4) are evenly spaced along the length of the planar board (101) on the planar board (101).

8. A reinforced keel structure according to claim 1, characterised in that said fillets (2) are wood-plastic fillets.

9. A reinforcement grid construction according to claim 4, characterized in that the metal grid (1) is a thin-walled steel strip.