Keel wall and bearing and fixing device thereof

By using connecting components and fasteners to directly fix them on the light steel keel wall, combined with the design of load-bearing parts and connecting components, the problem of poor stability of traditional fixtures is solved, the bearing capacity and stability are improved, and it is suitable for modular buildings. fixed demand.

CN222206860UActive Publication Date: 2024-12-20CIMC MODULAR BUILDING SYST HLDG CO LTD +2
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Patent Information

Application Number
CN202420989536.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-20
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The load-bearing fixtures of traditional light steel keel walls have poor stability, which are prone to loosening of screws and deformation of brackets, affecting the stability of the infrastructure.

Method used

The connecting assembly is attached to the same side of any adjacent two keels, and is connected to the keel by fasteners, and is directly connected to the connecting assembly with the load bearing member to ensure the stability of the object to be fixed.

Benefits of technology

It improves the stability and bearing capacity of the connecting components, enhances the stability of the object to be fixed, simplifies the connection method, and facilitates batch and standardized construction operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a keel wall and a bearing fixing device thereof. The keel wall body comprises a plurality of keels. The bearing fixing device comprises a connecting assembly and a bearing part. The connecting assembly is attached to the same side of any two adjacent keels, connecting holes are formed in the two ends of the connecting assembly, and the connecting hole in each end corresponds to the penetrating hole in one keel. The fasteners are arranged in the connecting holes and the corresponding penetrating holes in a penetrating mode and fixedly connected with the connecting assemblies and the keels, so that the connecting assemblies are connected with the two keels. The bearing part is attached to the side, away from the keel, of the connecting assembly and fixedly connected with the connecting assembly, and the bearing part is used for being fixedly connected with a to-be-fixed object. According to the bearing fixing device, the connecting assembly is attached to the same side of any two adjacent keels and is directly and fixedly connected with the keels through the fasteners, the bearing piece is attached to the connecting assembly and is directly and fixedly connected with the connecting assembly, the structural stability is high, and the bearing capacity adaptability is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of modular buildings, in particular to a keel wall and a load-bearing fixing device thereof. Background Art

[0002] In recent years, with the advocacy of the country, light steel frame wall construction has been widely used in residences, hotels, hospitals, schools, factories, office buildings and other places. Light steel frame walls have the characteristics of light weight, high strength, good fire resistance, strong versatility and easy and quick installation, which greatly shortens the construction period. At the same time, light steel walls have the advantages of shock absorption, sound insulation, heat insulation and so on.

[0003] In modular buildings such as light steel keel walls, in order to meet the needs of various professional structures and decorations such as steel structure, light steel, water and electricity, furniture, doors and windows hardware, etc., the strength and stability requirements of the basic structure or the fixed objects are applied to the fixed components. The traditional way to conceal the fixed components of the load-bearing parts on the light steel keel wall is to measure the spacing of the keels on site according to the positioning of the drawings, use thin steel plates / galvanized plates, cut out the corresponding flat plates, match them with the corresponding bracket combination, and lock them on the light steel with screws.

[0004] However, in the above scheme, the bracket is attached to the back of the keel or extends into the inside of the keel to be connected and fixed to the keel, the flat plate is connected and fixed to the bracket by screws, and the load-bearing object is fixed to the flat plate by screws. That is, the flat plate is supported and fixed to the keel by the bracket. This structure has poor stability and poor load-bearing capacity. In addition, it is easy for the screws to loosen and the bracket and the flat plate to deform during long-term use, thereby affecting the stability of the basic structure or the fixed object. Utility Model Content

[0005] The utility model aims to provide a keel wall and a load-bearing fixing device thereof, wherein the load-bearing fixing device has a high load-bearing force and can improve the stability of the fixed object.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the present application, the present application provides a load-bearing fixing device for fixing an object to be fixed on a keel wall, wherein the keel wall comprises a plurality of keels, and the load-bearing fixing device comprises:

[0008] A connecting component is attached to the same side of any two adjacent keels, and both ends of the connecting component are provided with connecting holes, and the connecting hole at each end is arranged corresponding to the through hole on one of the keels; a fastener is passed through the connecting hole and the corresponding through hole, and is connected and fixed to the connecting component and the keel, so as to realize the connection between the connecting component and the two keels;

[0009] The load-bearing member is attached to a side of the connecting component away from the keel and is connected and fixed to the connecting component. The load-bearing member is used to be connected and fixed to the object to be fixed.

[0010] In some embodiments, the connecting component includes a first connecting member, which includes a connecting portion and at least one reinforcing portion. The connecting portion is attached to and connected to the two keels, the reinforcing portion is arranged on the side of the connecting portion, and the two ends of the connecting portion extend outwardly beyond the reinforcing portion. The reinforcing portion is perpendicular to the connecting portion, and the two ends of the reinforcing portion respectively abut the two keels.

[0011] In some embodiments, the connecting assembly includes a second connecting member, the second connecting member is connected to the first connecting member, and two ends of the second connecting member respectively abut against the two keels.

[0012] In some embodiments, the second connecting member includes a main body portion, the main body portion is attached to a surface of the connecting member away from the load-bearing member, and the main body portion abuts between the two keels;

[0013] The main body is provided with a through hole, the connecting part is provided with an opening, the through holes and the openings are arranged one by one, a locking piece is passed through the through holes and the corresponding openings, and the locking piece is connected and fixed to the main body and the connecting part.

[0014] In some embodiments, the second connecting member includes at least one abutting portion, the abutting portion is disposed on a side of the main body portion, and the abutting portion is perpendicular to the main body portion, and two ends of the abutting portion abut against the two keels respectively.

[0015] In some embodiments, the keel includes two side plates arranged in parallel and spaced apart, and an end plate vertically connected to one end of the two side plates;

[0016] The keel also includes two flanges connected to the other ends of the two side panels in a one-to-one correspondence, and the flanges extend inwardly beyond the corresponding side panels;

[0017] The second connecting member and the reinforcing portion are in contact with each other between the end plates of the two keels;

[0018] Alternatively, the second connecting member and the reinforcing portion abut between the end plate of one of the keels and the flange of another keel;

[0019] Alternatively, the second connecting member and the reinforcing portion are in contact with the flanges of the two keels.

[0020] In some embodiments, the load-bearing member is in the shape of a plate, a fixing hole is provided on the load-bearing member, an installation hole is provided on the connecting component, the fixing holes and the installation holes are arranged in a one-to-one correspondence, the fixing member is passed through the fixing hole and the corresponding installation hole, and the fixing member is connected and fixed to the connecting component and the load-bearing member.

[0021] According to another aspect of the present application, the present application further provides a keel wall, comprising a plurality of keels, an object to be fixed and a load-bearing fixing device as described in any one of the above items, wherein the load-bearing fixing device is used to install and fix the object to be fixed on the keel.

[0022] In some embodiments, the load-bearing member and the object to be fixed are bonded.

[0023] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0024] In the utility model, the load-bearing fixing device includes a connecting assembly and a load-bearing member. The connecting assembly is attached to the same side of any two adjacent keels, and both ends of the connecting assembly are provided with connecting holes, and the connecting holes at each end are arranged corresponding to the through holes on one of the keels. The fasteners are inserted into the connecting holes and the corresponding through holes, and are connected and fixed to the connecting assembly and the keel to achieve the connection between the connecting assembly and the two keels. The load-bearing member is attached to the side of the connecting assembly away from the keel, and is connected and fixed to the connecting assembly, and the load-bearing member is used to connect and fix to the object to be fixed.

[0025] In the above-mentioned load-bearing fixing device, by attaching the connecting assembly to the same side of any two adjacent keels and directly connecting and fixing with the keels through fasteners, the stability of the connecting assembly is improved and the bearing capacity of the connecting assembly is adaptively enhanced. At the same time, the load-bearing member is attached to the connecting assembly and directly connected and fixed with the connecting assembly, thereby ensuring the stability of the object to be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the partial three-dimensional structure of the keel wall in this embodiment.

[0027] Figure 2 It is a schematic diagram of the exploded structure of the keel wall in this embodiment.

[0028] Figure 3 It is the first schematic diagram of the local structure of the keel wall in this embodiment.

[0029] Figure 4 It is a second schematic diagram of the local structure of the keel wall in this embodiment.

[0030] Figure 5 It is the third schematic diagram of the local structure of the keel wall in this embodiment.

[0031] Figure 6 is a cross-sectional view of the connection assembly in this embodiment.

[0032] The following are the descriptions of the reference numerals:

[0033] 100, keel; 110, side plate; 120, end plate; 130, flange; 200, object to be fixed;

[0034] 1. Connecting assembly; 11. First connecting member; 111. Connecting portion; 112. Reinforcing portion; 113. Connecting hole; 114. Opening hole; 12. Second connecting member; 121. Main body; 122. Abutting portion; 123. Through hole;

[0035] 2. Load-bearing parts;

[0036] 3. Fasteners;

[0037] 4. Locking parts. DETAILED DESCRIPTION

[0038] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0039] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] The present application provides a keel wall for modular buildings.

[0042] The keel wall in this application refers to one of the walls constituting a modular building, and the modular building is formed by enclosing multiple keel walls.

[0043] The specific embodiments of the load-bearing fixing device of the present application are described in detail below in conjunction with the accompanying drawings.

[0044] Figure 1 is a schematic diagram of a partial three-dimensional structure of the keel wall in this embodiment, Figure 2 It is a schematic diagram of the exploded structure of the keel wall in this embodiment.

[0045] refer to Figure 1 and Figure 2 The keel wall includes multiple keels, objects to be fixed and load-bearing fixing devices.

[0046] In this embodiment, the keel 100 is extended vertically and a plurality of keels are arranged at intervals in the horizontal direction.

[0047] For the convenience of description, it is now stipulated that the direction in which multiple keels are arranged at intervals is the longitudinal direction, and in the same horizontal plane, the direction perpendicular to the longitudinal direction is the transverse direction.

[0048] One side of the keel 100 has an opening, which can reduce the weight while ensuring its strength.

[0049] Specifically, the keel 100 includes two side plates 110 and an end plate 120. The two side plates 110 are arranged in parallel and spaced apart, and the end plate 120 is located at one end of the side plates 110 and is vertically connected between the two side plates 110.

[0050] Preferably, the keel 100 further includes two flanges 130, which are connected to one end of the two side panels 110 in a one-to-one correspondence, and the flanges 130 extend inwardly beyond the corresponding side panels 110. Specifically, the flanges 130 and the end panels 120 are arranged at opposite ends of the side panels 110. The inward here refers to the direction toward the interval between the two side panels 110.

[0051] Figure 3 is a first schematic diagram of the local structure of the keel wall in this embodiment, Figure 4 is a second schematic diagram of the local structure of the keel wall in this embodiment, Figure 5 This is the third schematic diagram of the local structure of the keel wall in this embodiment.

[0052] refer to Figure 3 to Figure 5 In this embodiment, any two adjacent keels 100 have three distribution modes: back-to-back, back-to-face, and face-to-face. Among them, back-to-back means that the openings of the two adjacent keels 100 are arranged in a manner of facing away from each other, back-to-face means that the openings of the two adjacent keels 100 face the same direction and are located on the same straight line, and face-to-face means that the openings of the two adjacent keels 100 face each other.

[0053] In this embodiment, no matter the distribution is back-to-back, back-to-face or face-to-face, two adjacent keels 100 are spaced apart in the longitudinal direction, and the opening of each keel 100 faces the longitudinal direction.

[0054] In this embodiment, the object to be fixed 200 may be a tile, a gypsum board, an insulation board, or the like.

[0055] refer to Figure 1 to Figure 5 The load-bearing fixing device is used to install and fix the object 200 to be fixed on the keel 100. The present application improves and optimizes the structure of the load-bearing fixing device and the connection method with the keel 100 to enhance the stability of the load-bearing fixing device and improve the bearing capacity of the load-bearing fixing device, thereby improving the stability of the object 200 to be fixed.

[0056] The load-bearing fixing device includes a connecting component 1 and a load-bearing member 2. The connecting component 1 is attached to the same side of any two adjacent keels 100, and both ends of the connecting component 1 are provided with connecting holes 113, and the connecting holes 113 at each end are arranged corresponding to the through holes on one of the keels 100. The fastener 3 is inserted into the connecting hole 113 and the corresponding through hole, and is connected and fixed to the connecting component 1 and the keel 100, so as to realize the connection between the connecting component 1 and the two keels 100. The load-bearing member 2 is attached to the side of the connecting component 1 away from the keel 100, and is connected and fixed to the connecting component 1, and the load-bearing member 2 is used to be connected and fixed to the object 200 to be fixed.

[0057] In the above-mentioned load-bearing fixing device, by attaching the connecting component 1 to the same side of any two adjacent keels 100 and directly connecting and fixing the keels 100 through the fasteners 3, compared with the prior art, this design makes it possible to prevent a gap between the connecting component 1 and the keel 100 in the longitudinal direction, thereby avoiding the fasteners 3 from penetrating into the gap; and the connecting component 1 does not need to be embedded in the keel 100, nor does it need to be affected by the flange 130 of the keel 100, which simplifies the connection method between the connecting component 1 and the keel 100, is very easy to operate, so as to realize batch, standardized and normalized construction operations, and improve the stability of the connecting component 1, and adaptively enhance the bearing capacity of the connecting component 1. At the same time, the load-bearing member 2 is attached to the connecting component 1 and directly connected and fixed to the connecting component 1, thereby ensuring the stability of the object 200 to be fixed.

[0058] refer to Figure 1 to Figure 5 The connecting component 1 is attached to the same side of any two adjacent keels 100 .

[0059] Both ends of the connection assembly 1 are provided with connection holes 113, and the connection hole 113 at each end is arranged corresponding to the through hole on one of the keels 100. In this embodiment, both longitudinal ends of the connection assembly 1 are provided with a plurality of connection holes 113 at intervals in the vertical direction.

[0060] The fastener 3 is inserted into the connection hole 113 and the corresponding through hole, and is connected and fixed to the connection component 1 and the keel 100 , so as to realize the connection between the connection component 1 and the two keels 100 .

[0061] In this embodiment, the connection assembly 1 includes a first connection member 11 .

[0062] The first connecting member 11 includes a connecting portion 111 and at least one reinforcing portion 112 .

[0063] The connecting portion 111 is attached to the two keels 100 and connected to the keels 100. A plurality of connecting holes 113 are vertically spaced at both ends of the connecting portion 111.

[0064] In this embodiment, the connecting portion 111 is in a plate shape.

[0065] The reinforcing portion 112 is disposed on the side of the connecting portion 111 and is perpendicular to the connecting portion 111. Specifically, the reinforcing portion 112 is connected to the end of the connecting portion 111 in the vertical direction and is located on one side of the connecting portion 111 in the horizontal direction.

[0066] In this embodiment, the first connecting member 11 is connected and fixed to the keel 100 with the reinforcing portion 112 facing the keel 100. Preferably, both ends of the connecting portion 111 extend outwardly beyond the reinforcing portion 112, and both ends of the reinforcing portion 112 respectively abut against the two keels 100, so as to increase the strength of the first connecting member 11, thereby increasing the stability and bearing capacity of the first connecting member 11, and avoiding the phenomenon of warping during later use, so as to ensure the stability of the object 200 to be fixed.

[0067] Specifically, refer to Figure 3 When the two keels 100 are arranged back to back, the two longitudinal ends of the reinforcing portion 112 respectively abut against the end plates 120 of the two keels 100 .

[0068] refer to Figure 4 When the two keels 100 are arranged in a back-to-face manner, one end of the reinforcing portion 112 abuts against the end plate 120 of one of the keels 100, and the other end abuts against one of the flanges 130 of the other keel 100. Figure 5 When the two keels 100 are arranged face to face, the two longitudinal ends of the reinforcing portion 112 abut between the flanges 130 of the two keels 100. That is, the first connecting member 11 in the present application has high adaptability and versatility.

[0069] refer to Figure 1 and Figure 2 In this embodiment, there are two reinforcing portions 112 , and the two reinforcing portions 112 are disposed at two ends of the connecting portion 111 in the vertical direction.

[0070] In this embodiment, the connecting portion 111 and the reinforcing portion 112 are integrally formed, that is, the first connecting member 11 is formed by bending a plate.

[0071] In this embodiment, the cross section of the first connecting member 11 is U-shaped. In other embodiments, the cross section of the first connecting member 11 may be L-shaped.

[0072] In this embodiment, the material used for the first connecting member 11 is the same as that of the keel 100, that is, the material of the first connecting member 11 is steel, which improves material utilization, and the manufacture of the first connecting member 11 has no special requirements for the shearing machine equipment (equipment used to manufacture the first connecting member 11), and the manufacturing is simple.

[0073] refer to Figure 1 and Figure 2 Preferably, the connecting assembly 1 includes a second connecting member 12. The second connecting member 12 is connected to the first connecting member 11, and when the connecting assembly 1 is connected to the keel 100, the two ends of the second connecting member 12 respectively abut against the two keels 100 to strengthen the strength of the entire connecting assembly 1, thereby increasing the stability and bearing capacity of the connecting assembly 1, and preventing the fastener 3 from being deformed, loosened or falling off.

[0074] Specifically, refer to Figure 3 When the two keels 100 are arranged back to back, the longitudinal ends of the second connecting member 12 respectively abut against the end plates 120 of the two keels 100. Figure 4 When the two keels 100 are arranged in a back-to-face manner, one longitudinal end of the second connecting member 12 abuts against the end plate 120 of one of the keels 100, and the other longitudinal end abuts against one flange 130 of the other keel 100. Figure 5 When the two keels 100 are arranged face to face, the longitudinal ends of the second connecting member 12 abut between the flanges 130 of the two keels 100. That is, the second connecting member 12 in the present application has high adaptability and versatility.

[0075] Figure 6 2 is a cross-sectional view of the connection component 1 in this embodiment.

[0076] refer to Figure 1 to Figure 6 The second connecting member 12 includes a main body 121. The main body 121 is attached to the connecting portion 111 and is connected and fixed to the connecting portion 111.

[0077] In this embodiment, when the connecting component 1 is connected to the keel 100, the main body 121 is attached to the side of the connecting portion 111 close to the keel 100, the main body 121 is vertically located between the two reinforcing portions 112, and the main body 121 abuts between the two keels 100. This design appropriately increases the thickness of the entire connecting component 1, increases the strength of the entire connecting component 1, increases the stability and bearing capacity of the entire connecting component 1, and can adapt to a variety of objects 200 to be fixed with different weights and other specifications while meeting the load-bearing fixation of the object 200 to be fixed.

[0078] A through hole 123 is provided on the main body 121, and an opening 114 is provided on the connecting part 111. The through holes 123 and the openings 114 are arranged one by one. A fixing piece is passed through the through holes 123 and the corresponding openings 114, and the fixing piece is connected and fixed to the main body 121 and the connecting piece to achieve the connection and fixation between the first connecting piece 11 and the second connecting piece 12.

[0079] In this embodiment, a plurality of through holes 123 are vertically spaced at both ends of the main body 121, and a plurality of openings 114 are vertically spaced at both ends of the connecting portion 111. In this case, the openings 114 and the connecting holes 113 are spaced longitudinally, and the openings 114 are located on the longitudinal inner side of the connecting holes 113. The inner side here refers to the direction toward the center of the connecting portion 111.

[0080] In other embodiments, the main body 121 and the connecting portion 111 may also be connected by welding.

[0081] Preferably, the second connecting member 12 includes at least one abutting portion 122 .

[0082] The abutting portion 122 is disposed on a side surface of the main body 121 , and the abutting portion 122 is perpendicular to the main body 121 .

[0083] Specifically, the abutting portion 122 is connected to an end portion of the main body 121 along the vertical direction, and the abutting portion 122 is located at a side of the main body 121 that is away from the connecting portion 111 along the horizontal direction.

[0084] When the connecting component 1 is connected to the keel 100, the two ends of the abutting portion 122 abut against the two keels 100 respectively to increase the strength of the connecting component 1, thereby increasing the stability and bearing capacity of the connecting component 1, and can avoid the phenomenon of warping during later use to ensure the stability of the object 200 to be fixed.

[0085] In this embodiment, there are two abutting portions 122, which are arranged at two ends of the main body 121 in the vertical direction. The abutting portions 122 and the reinforcing portion 112 on the same side in the vertical direction are in contact with each other or have a gap therebetween.

[0086] In this embodiment, the main body portion 121 and the abutting portion 122 are integrally formed, that is, the second connecting member 12 is formed by bending a plate.

[0087] In this embodiment, the cross section of the second connecting member 12 is U-shaped. In other embodiments, the cross section of the second connecting member 12 may be L-shaped.

[0088] In this embodiment, the material used for the second connecting member 12 is the same as that of the keel 100, that is, the material of the second connecting member 12 is steel, which improves material utilization, and the manufacture of the second connecting member 12 has no special requirements for the shearing machine equipment (equipment used to manufacture the second connecting member 12), and the manufacturing is simple.

[0089] In other embodiments, the connection assembly 1 may include only the first connection member 11 , and the strength of the first connection member 11 may be improved by increasing the thickness of the first connection member 11 .

[0090] Continue to refer Figure 1 to Figure 5 The load-bearing member 2 is in the shape of a flat plate, which is attached to the connecting component 1 and connected and fixed to the connecting component 1, and is used to connect to the object 200 to be fixed.

[0091] In this embodiment, the load-bearing member 2 is bonded to the object to be fixed 200. Specifically, the load-bearing member 2 and the object to be fixed 200 can be bonded by an adhesive such as cement or glue.

[0092] The load-bearing member 2 is provided with a fixing hole, and the connecting component 1 is provided with a mounting hole, and the fixing holes and the mounting holes are arranged one by one, and the fixing member is inserted into the fixing hole and the corresponding mounting hole, and the fixing member is connected and fixed to the connecting component 1 and the load-bearing member 2. At this time, the connecting component 1 is designed to be formed by the first connecting member 11 and the second connecting member 12, which not only appropriately increases the thickness to ensure the fixing effect of the fixing member, but also can avoid the excessive thickness affecting the installation of the load-bearing member 2 and the object to be fixed 200, and can avoid the deformation, loosening or falling off of the fixing member.

[0093] Specifically, the load-bearing member 2 is attached to the side of the connecting portion 111 of the first connecting member 11 away from the keel 100 . At this time, the main body 121 of the second connecting member 12 is attached to the surface of the connecting portion 111 away from the keel 100 .

[0094] The mounting hole may include a first hole provided on the connecting portion 111 and a second hole provided on the main body 121. Alternatively, the mounting hole is provided on the connecting portion 111. In this case, the first hole and the connecting hole 113 and the opening 114 are spaced apart in the longitudinal direction, and the second hole and the through hole 123 are spaced apart in the longitudinal direction.

[0095] In other embodiments, the mounting hole may include an opening 114 provided on the connecting portion 111 and a through hole 123 provided on the main body 121. In this case, the fixing member is a locking member 4, that is, the locking member 4 is simultaneously passed through the fixing hole, the opening 114 and the through hole 123, and the locking member 4 is simultaneously connected and fixed to the load-bearing member 2, the first connecting member 11 and the second connecting member 12 to realize the connection between the locking member 4 and the connecting assembly 1.

[0096] In other embodiments, the mounting hole may be a connecting hole 113 provided on the connecting portion 111. In this case, the fixing member is a fastener 3, that is, the fastener 3 is simultaneously passed through the fixing hole, the connecting hole 113 and the through hole on the keel 100, so that the load-bearing member 2 is simultaneously connected and fixed to the first connecting member 11 and the keel 100.

[0097] In other embodiments, the load-bearing member 2 may also be connected and fixed to the connecting assembly 1 by at least two of the fixing member, the locking member 4 and the fastening member 3 at the same time.

[0098] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0099] In the load-bearing fixing device of the present application, by attaching the connecting component to the same side of any two adjacent keels and directly connecting and fixing the keels with fasteners, compared with the prior art, this design makes it possible to prevent a gap between the connecting component and the keel in the longitudinal direction, thereby avoiding the fastener from penetrating into the gap; and the connecting component does not need to be embedded in the keel, nor does it need to be affected by the flange of the keel, which simplifies the connection method between the connecting component and the keel, is very easy to operate, and is convenient for batch, standardized, and normalized construction operations, and improves the stability of the connecting component, and adaptively enhances the bearing capacity of the connecting component. At the same time, the load-bearing component is attached to the connecting component and directly connected and fixed to the connecting component, thereby ensuring the stability of the object to be fixed.

[0100] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A load-bearing fixing device, used to fix an object to be fixed on a keel wall, wherein the keel wall comprises a plurality of keels, characterized in that: The load-bearing fixing device comprises: A connecting component is attached to the same side of any two adjacent keels, and both ends of the connecting component are provided with connecting holes, and the connecting hole at each end is arranged corresponding to the through hole on one of the keels; a fastener is passed through the connecting hole and the corresponding through hole, and is connected and fixed to the connecting component and the keel, so as to realize the connection between the connecting component and the two keels; The load-bearing member is attached to a side of the connecting component away from the keel and is connected and fixed to the connecting component. The load-bearing member is used to be connected and fixed to the object to be fixed.

2. The load-bearing fixing device according to claim 1, characterized in that: The connecting component includes a first connecting member, which includes a connecting portion and at least one reinforcing portion. The connecting portion is attached to and connected to the two keels. The reinforcing portion is arranged on the side of the connecting portion, and both ends of the connecting portion extend outwardly beyond the reinforcing portion. The reinforcing portion is perpendicular to the connecting portion, and both ends of the reinforcing portion respectively abut against the two keels.

3. The load-bearing fixing device according to claim 2, characterized in that: The connecting assembly includes a second connecting member, the second connecting member is connected to the first connecting member, and two ends of the second connecting member are respectively abutted against the two keels.

4. The load-bearing fixing device according to claim 3, characterized in that: The second connecting member includes a main body portion, the main body portion is attached to the surface of the connecting member away from the load-bearing member, and the main body portion abuts between the two keels; The main body is provided with a through hole, the connecting part is provided with an opening, the through holes and the openings are arranged one by one, a locking piece is passed through the through holes and the corresponding openings, and the locking piece is connected and fixed to the main body and the connecting part.

5. The load-bearing fixing device according to claim 4, characterized in that: The second connecting member includes at least one abutting portion, the abutting portion is arranged on the side of the main body portion, and the abutting portion is perpendicular to the main body portion, and two ends of the abutting portion abut against the two keels respectively.

6. The load-bearing fixing device according to claim 3, characterized in that: The keel includes two side plates arranged in parallel and spaced apart, and an end plate vertically connected to one end of the two side plates; The keel also includes two flanges connected to the other ends of the two side panels in a one-to-one correspondence, and the flanges extend inwardly beyond the corresponding side panels; The second connecting member and the reinforcing portion are in contact with each other between the end plates of the two keels; Alternatively, the second connecting member and the reinforcing portion abut between the end plate of one of the keels and the flange of the other keel; Alternatively, the second connecting member and the reinforcing portion are in contact with the flanges of the two keels.

7. The load-bearing fixing device according to claim 1, characterized in that: The load-bearing member is in the shape of a plate, and is provided with a fixing hole. The connecting component is provided with an installation hole. The fixing holes and the installation holes are arranged in a one-to-one correspondence. The fixing member is passed through the fixing hole and the corresponding installation hole, and the fixing member is connected and fixed to the connecting component and the load-bearing member.

8. A keel wall, characterized in that: It comprises a plurality of keels, objects to be fixed and a load-bearing fixing device as described in any one of claims 1 to 7, wherein the load-bearing fixing device is used to install and fix the objects to be fixed on the keels.

9. The keel wall according to claim 8, characterized in that: The load-bearing member and the object to be fixed are bonded.