Connecting device and connecting structure

Abstract

The utility model relates to a connecting device and a connecting structure. The connecting device is used for connecting the wall and the purline. The connecting device comprises at least two connecting assemblies which are used for connecting different parts of the purline with a wall body respectively. The connecting assembly comprises at least two connecting pieces, the at least two connecting pieces are used for being connected with different connecting faces on the same portion of the purline, and each connecting piece comprises a first connecting part, a second connecting part and an adjusting part. The first connecting part and the second connecting part are connected with each other, the adjusting part is arranged on the first connecting part and used for adjusting the position of the first connecting part relative to a wall body, the first connecting part is used for being connected with the wall body, and the second connecting part is used for being connected with a purline. Therefore, on one hand, the difficulty and the production cost in the purline mounting process can be reduced; and on the other hand, construction of subpackage construction units is facilitated.

Description

Technical Field

[0001] The present application relates to the field of building technology, and in particular to a connection device and a connection structure. Background Art

[0002] With the rapid development of building exterior walls, it is necessary to set up exterior walls outside the main structure to achieve corresponding functions. When setting up exterior walls outside the main structure, they need to be connected and fixed through secondary structures. Therefore, it is necessary to install and fix the secondary structure to the main structure.

[0003] In order to improve the installation stability of the secondary structure, the main structure and the exterior wall, purlins are used as the secondary structure. During the installation and fixing process of the purlins and the main structure, a connecting structure is required to connect and fix the main structure and the purlins.

[0004] However, since the main structure and the purlins are of different shapes and materials, and when the purlins are connected and fixed to the main structure, the purlins need to be adjusted to the appropriate position and need to be connected and fixed through multiple connection structures and adapters, resulting in a cumbersome installation process and high installation costs. Utility Model Content

[0005] Based on this, it is necessary to provide a connection device and a connection structure to address the above problems.

[0006] In a first aspect, an embodiment of the present application provides a connecting device for connecting a wall and a purlin, comprising:

[0007] At least two connecting assemblies, used to respectively connect different parts of the purlin to the wall;

[0008] The connecting assembly includes at least two connecting members, which are used to connect with different connecting surfaces on the same part of the purlin, and the connecting member includes a first connecting portion, a second connecting portion and an adjusting portion;

[0009] The first connection part and the second connection part are connected to each other. The adjustment part is provided on the first connection part and is used to adjust the position of the first connection part relative to the wall. The first connection part is used to connect to the wall, and the second connection part is used to connect to the purlin.

[0010] In one embodiment, the adjustment portion includes an adjustment hole, and the adjustment hole passes through the first connecting portion;

[0011] The connecting piece further includes a fixing portion, which is passed through the adjustment hole, one end of the fixing portion is used to be fixed to the wall, and the other end is used to be fixed to the first connecting portion;

[0012] The first connecting portion switches between a clamping state and an active state relative to the wall and the fixing portion;

[0013] In the clamping state, the first connecting portion is fixed relative to the wall and the fixing portion;

[0014] In the active state, the first connecting portion moves relative to the fixed portion through the adjusting hole to adjust the position of the first connecting portion relative to the wall.

[0015] In one embodiment, the fixing portion includes:

[0016] An insertion section is provided in the adjustment hole and is used for inserting into the wall, and the insertion section switches between a first state and a second state relative to the wall;

[0017] A snap-on section connected to the insertion section;

[0018] Wherein, in the first state, the insertion section moves relative to the wall, the first connecting portion is in an active state, and the first connecting portion moves relative to the clamping section through the adjustment hole;

[0019] In the second state, the insertion section is fixed relative to the wall, the first connecting portion is in a clamping state, and the first connecting portion is clamped between the clamping section and the wall.

[0020] In one embodiment, the connector further comprises:

[0021] The anti-slip portion is arranged between the adjusting hole and the clamping section, and is used to prevent the first connecting portion from being separated from the fixing portion.

[0022] In one embodiment, the connector further comprises:

[0023] The protection part is arranged between the adjustment hole and the anti-slip part and is used to protect the first connecting part.

[0024] In one embodiment, the adjustment hole is elliptical in shape.

[0025] In one embodiment, along the position where the first connection portion and the second connection portion are connected to each other, the angle between the first connection portion and the second connection portion is 90°.

[0026] In one embodiment, the connecting member is an integrally formed structure.

[0027] In a second aspect, an embodiment of the present application provides a connection structure, including a connection device and a purlin, wherein one side of the connection device and the purlin are connected to each other, and the other side of the connection device is used to connect to a wall.

[0028] In one embodiment, when the connecting device is in the connected state, a surface of the purlin facing away from the wall is parallel to a surface of the wall facing the purlin.

[0029] The connection device and connection structure provided in the embodiments of the present application are provided with at least two connection components, and the at least two connection components are used to respectively connect different parts of the purlin to the wall. The connection components include at least two connecting parts, and the at least two connecting parts are used to connect to different connection surfaces on the same part of the purlin. The connecting parts include a first connecting part, a second connecting part and an adjustment part; the first connecting part and the second connecting part are connected to each other, and the adjustment part is provided on the first connecting part, and the adjustment part is used to adjust the position of the first connecting part relative to the wall. The first connecting part is used to connect to the wall, and the second connecting part is used to connect to the purlin.

[0030] In this way, on the one hand, the connection and fixation between the wall and the purlin can be directly achieved through the multiple connectors in the connecting device, and there is no need to set up additional adapters between the connectors and the wall and purlins, thereby simplifying the installation process between the wall and the purlin and reducing the difficulty of the purlin installation process. At the same time, since there is no need to set up additional adapters and other structures between the connectors and the wall and the purlins, the material cost of the purlin installation process can be reduced, thereby reducing the production cost of the purlin installation process. On the other hand, in the actual manufacturing and installation process of the wall, purlin and exterior wall, the wall as the main structure is usually completed by the general construction unit, while the manufacturing and installation of the purlin and exterior wall is usually completed by the subcontractor construction unit. Since the connection and fixation of the wall and the purlin can be achieved by setting up the connecting device, the construction difficulty and construction cost of the subcontractor construction unit can be reduced, which is beneficial to the construction of the subcontractor construction unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of the present application, the drawings required for use in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0032] Figure 1 A schematic structural diagram of a connecting device provided in one embodiment of the present application.

[0033] Figure 2 A schematic structural diagram of a connecting device provided in one embodiment of the present application connected to a wall and a purlin.

[0034] Figure 3 for Figure 2 main view.

[0035] Figure 4 for Figure 2 Top view of .

[0036] Figure 5 for Figure 2 side view.

[0037] Figure 6 for Figure 2 A local enlarged schematic diagram of point A in the middle.

[0038] Figure 7 A schematic structural diagram of a connection assembly provided in one embodiment of the present application.

[0039] Figure 8 A schematic structural diagram of a connector provided in one embodiment of the present application.

[0040] Figure 9 for Figure 8 main view.

[0041] Figure 10 for Figure 8 Top view of .

[0042] Figure 11 Another structural schematic diagram of a connector provided in one embodiment of the present application.

[0043] Reference numerals:

[0044] 100. Connecting device; 10. Connecting assembly; 11. Connecting piece; 111. First connecting portion; 112. Second connecting portion; 113. Adjusting portion; 114. Fixing portion; 1141. Inserting section; 1142. Snap-fitting section; 115. Anti-slip portion; 200. Wall; 300. Purlin. DETAILED DESCRIPTION

[0045] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0047] It should be understood that when an element or layer is referred to as being "on, adjacent to, connected to, or coupled to" another element or layer, it can be directly on, adjacent to, connected to, or coupled to the other element or layer, or there can be intervening elements or layers. In contrast, when an element is referred to as being "directly on, directly adjacent to, directly connected to, or directly coupled to" another element or layer, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc. may be used to describe various elements, components, regions, layers, doping types, and / or portions, these elements, components, regions, layers, doping types, and / or portions should not be limited by these terms. These terms are merely used to distinguish one element, component, region, layer, doping type, or portion from another element, component, region, layer, doping type, or portion. Therefore, without departing from the teachings of the present application, the first element, component, region, layer, doping type, or portion discussed below may be represented as a second element, component, region, layer, or portion.

[0048] Spatially relative terms such as "under," "beneath," "beneath," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It should be understood that in addition to the orientations shown in the figures, spatially relative terms also include different orientations of the device in use and operation. For example, if the device in the drawings is turned over, the element or feature described as "under" or "beneath" or "beneath" the other elements will be oriented as "above" the other elements or features. Thus, the exemplary terms "under" and "under" can include both upper and lower orientations. In addition, the device can also include alternative orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0049] As used herein, the singular forms "a," "an," and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include," "comprising," "having," and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, in this specification, the term "and / or" includes any and all combinations of the relevant listed items.

[0050] Embodiments of the application are described herein with reference to cross-sectional views which are schematic illustrations of ideal embodiments (and intermediate structures) of the application, such that variations in the shapes shown due to, for example, manufacturing techniques and / or tolerances are anticipated. Accordingly, embodiments of the application should not be limited to the specific shapes of the regions shown herein, but rather include deviations in shapes due to, for example, manufacturing techniques. For example, an implanted region shown as a rectangle typically has rounded or curved features and / or an implant concentration gradient at its edges, rather than a binary change from an implanted region to a non-implanted region. Similarly, a buried region formed by implantation may result in some implantation in the region between the buried region and the surface through which the implantation occurs. Accordingly, the regions shown in the figures are schematic in nature, their shapes do not represent the actual shape of the region of the device, and do not limit the scope of the application.

[0051] It should be noted that the wall in this application is the main structure. The main structure is an organically connected system based on the foundation and base, accepting, bearing and transmitting all upper loads of the construction project, and maintaining the integrity, stability and safety of the upper structure. It and the foundation together constitute the complete structural system of the construction project, which is the basis for the safe use of the construction project and is the carrier and important component of the safe, stable and reliable construction project structure. This application only uses the wall to refer to the main structure by way of example. Of course, the main structure is not limited to the wall.

[0052] Secondly, the purlins in this application are secondary structures. Secondary structures are non-load-bearing concrete structures in frame, shear wall, and frame-shear construction projects, such as structural columns and lintels, that need to be completed before decoration. This application only uses purlins to refer to secondary structures by way of example; of course, secondary structures are not limited to purlins.

[0053] In addition, purlins, also known as purlins and girder, are horizontal roof beams perpendicular to the roof trusses or rafters, used to support rafters or roofing materials. Purlins are transverse bending (usually bidirectional bending) components.

[0054] First, refer to Figure 1 As shown, the embodiment of the present application provides a connection device 100. Figure 2-Figure 6 As shown, the connecting device 100 is used to connect the wall 200 and the purlin 300. Figure 7 As shown, the connecting device 100 includes at least two connecting components 10, which are used to connect different parts of the purlin 300 to the wall 200 respectively. Figures 8-10As shown, the connection assembly 10 includes at least two connecting members 11, which are used to connect to different connection surfaces at the same location of the purlin 300. The connecting member 11 includes a first connecting portion 111, a second connecting portion 112, and an adjustment portion 113. The first connecting portion 111 and the second connecting portion 112 are connected to each other. The adjustment portion 113 is provided on the first connecting portion 111 and is used to adjust the position of the first connecting portion 111 relative to the wall 200. The first connecting portion 111 is used to connect to the wall 200, and the second connecting portion 112 is used to connect to the purlin 300.

[0055] The connection device 100 provided in the embodiment of the present application, on the one hand, can directly achieve the connection and fixation between the wall 200 and the purlin 300 through the multiple connectors 11 in the connection device 100, eliminating the need for additional adapters between the connectors 11 and the wall 200 and the purlin 300. This simplifies the installation process between the wall 200 and the purlin 300 and reduces the difficulty of installing the purlin 300. Furthermore, because no additional adapters or other structures are required between the connectors 11 and the wall 200 and the purlin 300, the material cost during the installation of the purlin 300 can be reduced, thereby reducing the production cost during the installation of the purlin 300. On the other hand, during the actual manufacturing and installation process of the wall 200, purlin 300 and exterior wall, the wall 200, as the main structure, is usually completed by the general construction unit, while the manufacturing and installation of the purlin 300 and the exterior wall are usually completed by the subcontracting construction unit. Since the connection device 100 is provided, the connection and fixation of the wall 200 and the purlin 300 can be achieved, the construction difficulty and construction cost of the subcontracting construction unit can be reduced, which is beneficial to the construction of the subcontracting construction unit.

[0056] It should be noted that, referring to Figure 2-Figure 5 As shown, the connection device 100 includes at least two connection assemblies 10, which are used to connect different parts of the purlin 300 to the wall 200 respectively. The connection assembly 10 includes at least two connecting members 11. The at least two connecting members 11 are used to connect to different connecting surfaces on the same part of the purlin 300, so that the connection and fixation between the purlin 300 and the wall 200 are achieved through at least four connecting members 11. Since the at least four connecting members 11 connect and fix the purlin 300 and the wall 200 from four opposite directions, after the purlin 300 is connected and fixed to the wall 200, at least two supporting points can be provided for the purlin 300 through the at least four connecting members 11, ensuring that the connection between the purlin 300 and the wall 200 is uniformly stressed, thereby preventing the purlin 300 from tilting laterally relative to the wall 200, ensuring the normal use of the purlin 300, and further ensuring the safety of the exterior wall further connected to the purlin 300.

[0057] Specifically, in the process of connecting and fixing the purlin 300 to the wall 200, when the purlin 300 is installed at a predetermined position relative to the wall 200, the first connecting portion 111 of the connecting member 11 is first connected to the wall 200. However, at this time, the first connecting portion 111 and the wall 200 are not completely fixed. The position of the first connecting portion 111 relative to the wall 200 can be adjusted by the adjusting portion 113. After the first connecting portion 111 is adjusted to a suitable position, the first connecting portion 111 and the wall 200 are fixed.

[0058] It should be noted that, since a purlin 300 is fixed in at least four relative directions by at least four connecting members 11, during the process of connecting the connecting members 11 to the purlin 300 and the wall 200, after the at least four connecting members 11 are adjusted to appropriate positions, at least four first connecting portions 111 of the at least four connecting members 11 can be fixed to the wall 200, and then the at least four connecting members 11 can be fixed to the purlin 300.

[0059] Of course, it is understood that during the process of connecting the connectors 11 to the purlins 300 and the wall 200, after one of the connectors 11 is adjusted to a suitable position, it can be fixed between the wall 200 and the purlin 300, and then the remaining connectors 11 can be adjusted to suitable positions and the remaining connectors 11 can be fixed between the wall 200 and the purlin 300 in sequence. The specific adjustment and installation process between the multiple connectors 11 and the wall 200 and the purlin 300 can be changed according to the actual construction conditions on site, and the installation process between the multiple connectors 11 and the wall 200 and the purlin 300 is not limited here.

[0060] Since the connecting member 11 in the present application is connected and fixed to the wall 200 through the first connecting portion 111, and is connected and fixed to the purlin 300 through the second connecting portion 112, at the same time, during the process of connecting and fixing the connecting member 11 to the wall 200 and the purlin 300, the position of the first fixing portion 114 relative to the wall 200 can be adjusted by the adjusting portion 113. On the one hand, there is no need to set up additional adapters or other structures to achieve the connection and fixation of the purlin 300 and the wall 200, which can reduce the difficulty of installing the purlin 300 and reduce the material cost during the installation of the purlin 300, save materials, and reduce the production cost during the installation of the purlin 300.

[0061] On the other hand, since the position of the purlin 300 relative to the wall 200 can be adjusted simply by adjusting the adjustment portion 113 during the installation and connection process between the purlin 300 and the wall 200, the installation process of the purlin 300 and the wall 200 is more convenient, which speeds up the construction process and improves construction efficiency. Furthermore, by pre-connecting the first connecting portion 111 to the wall 200, the first connecting portion 111 and the wall 200 are not fixed to each other, and the position of the first connecting portion 111 relative to the wall 200 can be adjusted by the adjustment portion 113. This facilitates the adjustment of the position of the first connecting portion 111 relative to the wall 200 and allows the adjustment to a suitable position according to the installation requirements of the purlin 300, thereby ensuring that the purlin 300 meets the installation position requirements after installation, thereby ensuring the installation accuracy of the purlin 300 relative to the wall 200.

[0062] Furthermore, during the installation process between the purlin 300 and the wall 200, multiple connecting members 11 can be pre-installed between the wall 200. That is, at this time, the multiple connecting members 11 are only connected to the wall 200, but not fixed. At this time, the positions of the multiple connecting members 11 relative to the wall 200 can be adjusted according to the requirements of the installation position of the purlin 300. After adjusting to the appropriate position, the multiple connecting members 11 are firmly fixed to the wall 200, thereby achieving the connection and fixation between the purlin 300 and the multiple connecting members 11. It can be understood that, during the installation process between the purlin 300 and the wall 200, only one construction worker is required to successively realize the connection between the connecting piece 11 and the wall 200, the fixation of the connecting piece 11 and the wall 200, and the connection between the connecting piece 11 and the purlin 300, that is, the installation between the purlin 300 and the wall 200 can be realized, and there is no need for multiple construction workers to coordinate the installation of multiple parts, thereby reducing the labor cost during the installation of the purlin 300, thereby further reducing the production cost during the installation of the purlin 300.

[0063] In addition, the installation of the purlins 300 and the wall 200 is to allow the exterior walls and other enclosure structures to be installed and fixed to the purlins 300 after the purlins 300 are fixed to the wall 200. During the construction process, the wall 200, as the main structure, is usually completed by the general construction unit, while the purlins 300 and the exterior walls are not part of the main structure and are usually completed by subcontractors. During the installation of the purlins 300 and the exterior walls, the subcontractors need to complete the installation of the purlins 300 and the wall 200 at the same time before further installation of the purlins 300 and the exterior walls can be completed. Since the present application only requires the multiple connectors 11 in the connecting device 100 to achieve the installation and fixation between the wall 200 and the purlins 300, it can facilitate the installation of the subcontractors, thereby reducing the construction difficulty and construction costs of the subcontractors, and facilitating the construction of the subcontractors.

[0064] In one embodiment, referring to Figure 7-10 As shown, the adjustment portion 113 includes an adjustment hole, which passes through the first connecting portion 111; the connecting member 11 also includes a fixing portion 114, which passes through the adjustment hole, and one end of the fixing portion 114 is used to be fixed to the wall 200, and the other end is used to be fixed to the first connecting portion 111; the first connecting portion 111 switches between a clamping state and an active state relative to the wall 200 and the fixing portion 114; in the clamping state, the first connecting portion 111 is fixed relative to the wall 200 and the fixing portion 114; in the active state, the first connecting portion 111 moves relative to the fixing portion 114 through the adjustment hole to adjust the position of the first connecting portion 111 relative to the wall 200.

[0065] Specifically, during the process of connecting and fixing the purlin 300 to the wall 200, after the position of the purlin 300 relative to the wall 200 is positioned, one end of the fixing portion 114 is connected to the wall 200. At this time, the fixing portion 114 and the wall 200 are not completely fixed, and the first connecting portion 111 is in an active state relative to the wall 200 and the fixing portion 114. The first connecting portion 111 moves relative to the fixing portion 114 through the adjustment hole, thereby adjusting the position of the first connecting portion 111 relative to the wall 200. Through the movement of the first connecting portion 111, the second connecting portion 111 is driven to move. 12 moves relative to the wall 200. Since the second connecting portion 112 is used to connect with the purlin 300, when the second connecting portion 112 is adjusted to a suitable position, the purlin 300 is adjusted to a suitable position at this time. When the position of the purlin 300 relative to the wall 200 is adjusted to a suitable position, the fixing portion 114 is completely fixed to the wall 200, thereby fixing the first connecting portion 111 relative to the wall 200 and the fixing portion 114. Through the fixed connection between the second connecting portion 112 and the purlin 300, the connection and fixation between the purlin 300 and the wall 200 is finally achieved.

[0066] In this way, the difficulty of installing the purlin 300 can be reduced, the material cost of installing the purlin 300 can be reduced, and thus the production cost of installing the purlin 300 can be reduced. In addition, the construction difficulty and construction cost of the subcontracting construction unit can be reduced, which is beneficial to the construction of the subcontracting construction unit.

[0067] Optionally, during the process of connecting and fixing the purlin 300 to the wall 200, the surface of the wall 200 is pre-marked and positioned according to the position where the purlin 300 needs to be installed, and then holes are drilled at the positioning positions, and anchor bolts are placed and installed. This allows the connection between the fixing portion 114 and the anchor bolts to facilitate the connection and fixation between the fixing portion 114 and the wall 200, and can improve the stability of the connection between the fixing portion 114 and the wall 200.

[0068] Optionally, after drilling a hole at the location of the wall 200 , a chemical agent may be implanted in the hole, thereby reducing the difficulty of placing the anchor bolt in the hole and facilitating the operation of the construction workers.

[0069] Of course, the anchor bolt may be a chemical anchor bolt to further reduce the difficulty of placing the anchor bolt in the drill hole. Here, the specific type of the anchor bolt is not limited.

[0070] In one embodiment, referring to Figure 7 and Figure 11 As shown, the fixing portion 114 includes an insertion section 1141 and a snap-fit section 1142. The insertion section 1141 is inserted into the adjustment hole and is configured to be inserted into the wall 200. The insertion section 1141 switches between a first state and a second state relative to the wall 200. The snap-fit section 1142 is connected to the insertion section 1141. In the first state, the insertion section 1141 moves relative to the wall 200, and the first connecting portion 111 is in an active state, moving relative to the snap-fit section 1142 through the adjustment hole. In the second state, the insertion section 1141 is fixed relative to the wall 200, and the first connecting portion 111 is in a snap-fit state, being clamped between the snap-fit section 1142 and the wall 200.

[0071] Specifically, during the installation and connection process of the purlin 300 and the wall 200, the insertion section 1141 is passed through the adjustment hole and inserted into the wall 200. At this time, the insertion section 1141 is not fully inserted into the wall 200. The insertion section 1141 is only connected to the wall 200, but not fixed, so that the first connection part 111 can move relative to the clamping section 1142 through the adjustment hole. The movement of the first connection part 111 drives the second connection part 112 to move relative to the wall 200. Since the second connection part 112 is used to connect with the purlin 300, when the second connection part 112 is adjusted to a suitable position, that is, the purlin 300 is adjusted to a suitable position at this time, the insertion section 1141 is further inserted into the wall 200, so that the first connection part 111 is clamped between the clamping section 1142 and the wall 200, and finally the purlin 300 and the wall 200 are fixed.

[0072] Similarly, during the installation process between the purlin 300 and the wall 200, it is only necessary to partially insert the insertion section 1141 into the wall 200, adjust the position of the first connecting portion 111 relative to the wall 200, and after adjusting to a suitable position, insert the insertion section 1141 completely into the wall 200 to achieve the fixation of the connecting member 11 and the wall 200, and then achieve the fixation between the purlin 300 and the wall 200. This can reduce the difficulty of installing the purlin 300, reduce the material cost of installing the purlin 300, thereby reducing the production cost of installing the purlin 300, and can also reduce the construction difficulty and construction cost of the subcontracting construction unit, which is beneficial to the construction of the subcontracting construction unit.

[0073] In one embodiment, referring to Figure 7 and Figure 11 As shown, the connector 11 further includes an anti-slip portion 115 . The anti-slip portion 115 is disposed between the adjustment hole and the engaging section 1142 , and is used to prevent the first connector 111 from being detached from the fixing portion 114 .

[0074] In this way, when the first connecting portion 111 is in a clamped state relative to the wall 200 and the fixing portion 114, the anti-detachment portion 115 is provided between the adjustment hole and the clamping section 1142, thereby preventing the first connecting portion 111 from being separated from the fixing portion 114, thereby ensuring the stability of the connection between the first connecting portion 111 and the wall 200 and the fixing portion 114, and further ensuring the stability of the connection between the connecting member 11 and the wall 200, so that after the purlin 300 and the wall 200 are connected and fixed, the stability of the purlin 300 and the exterior wall can be improved, thereby improving the safety of the purlin 300 and the exterior wall.

[0075] In one embodiment, the connector 11 further includes a protection portion, which is disposed between the adjustment hole and the anti-slip portion 115 and is used to protect the first connector 111 .

[0076] After the fixing portion 114 is passed through the adjustment hole, the fixing portion 114 will come into contact with the surface of the first connection portion 111. Since the fixing portion 114 needs to be tightly fixedly connected to the wall 200, a large force will be applied to the surface of the first connection portion 111. If the fixing portion 114 is in direct contact with the surface of the first connection portion 111, the surface of the first connection portion 111 will be damaged under long-term and large force.

[0077] In this way, the protective part provided between the adjustment hole and the anti-slip part 115 can prevent the fixing part 114 from directly applying the force to the surface of the first connection part 111 through the anti-slip part 115, thereby reducing the damage of the fixing part 114 to the first connection part 111, thereby increasing the service life of the first connection part 111, and ultimately increasing the service life of the connecting part 11.

[0078] In one embodiment, the adjustment hole is elliptical in shape.

[0079] In this way, since the shape of the adjustment hole is elliptical, the first connecting part 111 can be limited along the short diameter direction of the ellipse through the adjustment hole, and the first connecting part 111 can move relative to the adjustment hole along the long diameter direction of the ellipse, thereby ensuring that the first connecting part 111 switches between the clamped state and the active state relative to the wall 200 and the fixing part 114.

[0080] Since the adjustment hole only needs to be set to an elliptical shape, the first connecting part 111 can be switched between a clamped state and an active state relative to the wall 200 and the fixing part 114, which can simplify the design of the adjustment hole and reduce the difficulty of producing the connecting part 11.

[0081] In one embodiment, referring to Figures 8-10 As shown, along the position where the first connection portion 111 and the second connection portion 112 are connected to each other, the angle between the first connection portion 111 and the second connection portion 112 is 90°.

[0082] Specifically, the shape of the purlin 300 is generally regular, and after the purlin 300 is installed with the wall 200 , it is necessary to ensure that the purlin 300 is vertical to the surface of the wall 200 . In this way, since the angle between the first connecting portion 111 and the second connecting portion 112 is 90°, on the one hand, it can ensure that the purlin 300 is always perpendicular to the surface of the wall 200, and the purlin 300 can be prevented from tilting laterally relative to the wall 200, thereby ensuring the normal use of the purlin 300 and thus ensuring the safety of the exterior wall further connected to the purlin 300; on the other hand, since the purlin 300 requires at least multiple connecting members 11 to be connected and fixed from multiple relative directions, since the angle between the first connecting portion 111 and the second connecting portion 112 is 90°, it can be ensured that the angle between another connecting member 11 connected to the purlin 300 and the purlin 300 is still 90°, thereby facilitating the installation and fixation between the purlin 300, the connecting device 100 and the wall 200, and thus facilitating the construction work of the construction personnel.

[0083] In one embodiment, the connecting member 11 is an integrally formed structure.

[0084] This ensures, on the one hand, that there are no joints within the connector 11, eliminating the problem of weak joints and thus improving the overall strength of the connector 11. Furthermore, the connector 11 can be formed in a single mold, thereby improving the manufacturing precision of the connector 11 and, in turn, ensuring the precision of the fixed connection of the purlin 300 to the wall 200. Furthermore, because the connector 11 is an integrally molded structure, no additional assembly is required, thereby improving the efficiency of the installation between the connector 11, the wall 200, and the purlin 300, and facilitating manufacturing and maintenance.

[0085] Optionally, the second connecting portion 112 and the purlin 300 are connected by welding.

[0086] This allows, on the one hand, the connection between the second connecting portion 112 and the purlin 300 to melt during the welding process, forming an integrated connection. This ensures a high connection strength between the second connecting portion 112 and the purlin 300. Furthermore, the welding process eliminates the need for bolts, nuts, and other components, simplifying the connection between the second connecting portion 112 and the purlin 300 and facilitating construction. Furthermore, because the shape and size of the welded joint can be well controlled, the aesthetics of the welded second connecting portion 112 and the purlin 300 are enhanced.

[0087] It should be noted that the weld height requirement between the second connecting portion 112 and the purlin 300 is determined according to the specific material, size, etc. of the second connecting portion 112 and the purlin 300. Here, there is no restriction on the weld height of the welding point between the second connecting portion 112 and the purlin 300.

[0088] Similarly, the size, thickness, material, etc. of the connector 11 need to be designed according to actual construction requirements. Here, there is no restriction on the size, thickness, material, etc. parameters of the connector 11.

[0089] For example, the thickness of the connector 11 is greater than or equal to 6 mm; the surface of the connector 11 is hot-dip galvanized with a thickness of 275 g / m 2 ; The material of the connecting piece 11 is Q235B steel.

[0090] Secondly, an embodiment of the present application provides a connection structure, including a connection device 100 and a purlin 300 , wherein one side of the connection device 100 and the purlin 300 are connected to each other, and the other side of the connection device 100 is used to connect to the wall 200 .

[0091] In this manner, on the one hand, the wall 200 and the purlin 300 can be directly connected and fixed via the multiple connectors 11 in the connection device 100, eliminating the need for additional adapters between the connectors 11 and the wall 200 or purlin 300. This simplifies the installation process between the wall 200 and the purlin 300 and reduces the difficulty of installing the purlin 300. Furthermore, since no additional adapters or other structures are required between the connectors 11 and the wall 200 or purlin 300, the material cost during the installation of the purlin 300 can be reduced, thereby reducing the production cost during the installation of the purlin 300. On the other hand, during the actual manufacturing and installation process of the wall 200, purlin 300 and exterior wall, the wall 200, as the main structure, is usually completed by the general construction unit, while the manufacturing and installation of the purlin 300 and the exterior wall are usually completed by the subcontracting construction unit. Since the connection device 100 is provided, the connection and fixation of the wall 200 and the purlin 300 can be achieved, the construction difficulty and construction cost of the subcontracting construction unit can be reduced, which is beneficial to the construction of the subcontracting construction unit.

[0092] In one embodiment, when the connecting device 100 is in the connected state, a surface of the purlin 300 facing away from the wall 200 is parallel to a surface of the wall 200 facing the purlin 300 .

[0093] In this way, the position of the first connecting portion 111 relative to the wall 200 is adjusted by the adjusting portion 113, so that the purlin 300 is finally fixed between the multiple connecting members 11. At this time, a certain gap can be provided between the purlin 300 and the wall 200. In addition, since at least two connecting assemblies 10 are used to be connected to the purlin 300 at intervals, and at least two connecting members 11 are used to connect the two sides of the purlin 300, the side surface of the purlin 300 facing away from the wall 200 can be parallel to the side surface of the purlin 300 facing the wall 200. On the one hand, it can ensure that the sides of the purlins 300 facing away from the wall 200 are parallel or even in the same plane, thereby facilitating connection with the exterior wall. On the other hand, it can make the side surface of the exterior wall further connected to the purlin 300 facing the wall 200 parallel to the side surface of the wall 200 facing the exterior wall, thereby improving the aesthetics and safety of the exterior wall.

[0094] It should be noted that the distance between the purlin 300 and the wall 200 needs to be designed according to actual construction requirements, and the distance parameters between the purlin 300 and the wall 200 are not limited here.

[0095] For example, the distance between the purlin 300 and the wall 200 is 30-50 mm.

[0096] It is understood that if the distance between the purlin 300 and the wall 200 is too close, it will, on the one hand, make the installation of the purlin 300 more difficult; on the other hand, it will cause the purlin 300 to be unable to be parallel to the wall 200, which may create a safety hazard. If the distance between the purlin 300 and the wall 200 is too far, on the one hand, it will increase the size of the connector 11, affecting the production cost of the connector 11; on the other hand, it will lead to wasted space between the wall 200 and the purlin 300.

[0097] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0098] The above embodiments merely illustrate several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A connecting device for connecting a wall and a purlin, characterized in that: include: At least two connecting assemblies, for respectively connecting different parts of the purlin to the wall; The connecting assembly includes at least two connecting members, and the at least two connecting members are used to connect with different connecting surfaces on the same part of the purlin, and the connecting member includes a first connecting portion, a second connecting portion and an adjusting portion; The first connecting part and the second connecting part are connected to each other. The adjusting part is provided on the first connecting part. The adjusting part is used to adjust the position of the first connecting part relative to the wall. The first connecting part is used to be connected to the wall, and the second connecting part is used to be connected to the purlin.

2. The connecting device according to claim 1, characterized in that The adjusting portion includes an adjusting hole, and the adjusting hole passes through the first connecting portion; The connecting member further includes a fixing portion, which is passed through the adjustment hole, one end of which is used to be fixed to the wall, and the other end of which is used to be fixed to the first connecting portion; The first connecting portion switches between a clamping state and an active state relative to the wall and the fixing portion; In the clamping state, the first connecting portion is fixed relative to the wall and the fixing portion; In the active state, the first connecting portion moves relative to the fixing portion through the adjusting hole to adjust the position of the first connecting portion relative to the wall.

3. The connection device according to claim 2, characterized in that The fixing portion includes: an insertion section, which is passed through the adjustment hole and is used to be inserted into the wall, wherein the insertion section switches between a first state and a second state relative to the wall; A snap-fit section connected to the insertion section; Wherein, in the first state, the insertion section moves relative to the wall, the first connecting portion is in the active state, and the first connecting portion moves relative to the engaging section through the adjustment hole; In the second state, the insertion section is fixed relative to the wall, the first connection portion is in the clamping state, and the first connection portion is clamped between the clamping section and the wall.

4. The connection device according to claim 3, characterized in that The connecting piece further comprises: An anti-slip portion is provided between the adjusting hole and the clamping section, and is used to prevent the first connecting portion from being separated from the fixing portion.

5. The connecting device according to claim 4, characterized in that The connecting piece further comprises: A protection portion is provided between the adjustment hole and the anti-slip portion and is used to protect the first connecting portion.

6. The connection device according to claim 2, characterized in that The shape of the adjustment hole is elliptical.

7. The connecting device according to any one of claims 1 to 6, characterized in that: Along the position where the first connection portion and the second connection portion are connected to each other, the angle between the first connection portion and the second connection portion is 90°.

8. The connecting device according to any one of claims 1 to 4, characterized in that: The connecting piece is an integrally formed structure.

9. A connection structure, characterized in that: It comprises the connecting device and purlin according to any one of claims 1 to 8, wherein one side of the connecting device and the purlin are connected to each other, and the other side of the connecting device is used to be connected to the wall.

10. The connection structure according to claim 9, characterized in that: When the connecting device is in a connected state, a side surface of the purlin facing away from the wall is parallel to a side surface of the wall facing the purlin.

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