A blind hanging type aluminum plate hanging device
Patent Information
- Application Number
- CN202522212672.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]暗装式：通过在铝板背部开槽、焊接隐藏式连接件实现安装，虽解决紧固件外露问题，但需对铝板进行高精度开槽、现场焊接等复杂工序，加工成本比明装式高，且焊接过程易导致铝板变形，安装时需多次校准定位，效率比明装式低；
[0017]1、该盲挂式铝板挂件装置，通过设置的安装机构，当铝板在进行安装工作时，通过第一螺栓可快速实现挂码与钢方通的固定，第二螺栓配合弹簧垫圈、第一螺母和第二螺母能轻松完成挂件本体与挂码的连接，铝板本体则可借助第三螺栓和铝铆钉快速装配至加劲肋上，提升了安装效率，尤其适用于大面积铝板安装场景，胶条紧密贴合于钢方通与挂码之间，有效填充钢方通与挂码之间的缝隙，保证了安装的稳定性，通过挂件本体和挂码的隐藏式配合结构，实现紧固件的完全隐藏，铝板本体外观无任何外露连接件，整体装饰面平整、统一，解决现有明装式装饰性差的问题，取消传统暗装式的高精度开槽、现场焊接工序，所有部件均为工厂标准化加工，加工工序减少 ，铝板变形率降低下，加工成本降低，采用工厂预组装减少现场工作量，现场安装仅需挂件嵌入挂码 ，单块铝板安装效率提升，且通过挂码上调节第一螺栓和第二螺栓螺栓实现快速定位。
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Figure CN224717281U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum plate installation technology, specifically a blind-hanging aluminum plate hanging device. Background Technology
[0002] Currently, aluminum panel mounting devices in the building curtain wall field are mainly divided into two categories:
[0003] Surface mounting: The aluminum plate is directly fixed to the support frame with bolts. The structure is simple and the processing cost is low. However, the bolts, washers and other fasteners are completely exposed, which not only destroys the overall appearance of the aluminum plate, but also makes the exposed metal parts susceptible to corrosion by rain and dust. Rust and loosening will occur in 3-5 years.
[0004] Concealed mounting: Installation is achieved by slotting the back of the aluminum plate and welding concealed connectors. Although this solves the problem of exposed fasteners, it requires complex processes such as high-precision slotting and on-site welding of the aluminum plate, which makes the processing cost higher than that of exposed mounting. In addition, the welding process can easily cause deformation of the aluminum plate. Multiple calibrations and positioning are required during installation, making it less efficient than exposed mounting.
[0005] Meanwhile, in terms of processing, concealed installation requires high-precision grooving and on-site welding, which is complex and prone to aluminum plate deformation. While exposed installation has a simpler process, it has poor aesthetics. Both suffer from the problem of being unable to achieve both ease of processing and good aesthetics. In terms of installation, existing devices rely on the experience of operators to calibrate and position the device. Positioning accuracy is easily affected by human factors, and the adjustment process is cumbersome. Installing a single aluminum plate is time-consuming and inefficient. In terms of structure, most devices use single-point or two-point connection methods, which have insufficient support stability and are prone to loosening under the influence of external factors such as wind pressure and temperature changes. Sealing relies on simple rubber strips, which allow rainwater to easily seep into the gaps in the connectors, causing metal parts to rust and shortening their service life. In terms of cost, concealed installation has high processing costs, while exposed installation, although low in cost, has high maintenance costs in the later stages, resulting in poor overall economic efficiency.
[0006] Therefore, a blind-hanging aluminum plate mounting device needs to be designed to solve the above problems. Utility Model Content
[0007] The purpose of this utility model is to provide a blind-hanging aluminum plate hanging device to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a blind-hanging aluminum plate hanging device, comprising a steel square tube, wherein an installation mechanism is provided on the front side of the steel square tube and a fixing mechanism is provided on the rear side of the steel square tube;
[0009] The installation mechanism includes an adhesive strip disposed on the front side of a steel square tube. A hanging bracket is disposed on the front side of the adhesive strip. A first bolt is internally threaded onto the hanging bracket, passing through the adhesive strip and the steel square tube. A second bolt is internally threaded onto the left end of the hanging bracket. A spring washer is slidably connected to the outer side of the second bolt, which is disposed on the inner left side of the hanging bracket. A first nut and a second nut are externally threaded onto the outer side of the second bolt. A hanging body is slidably connected to the outer side of the second bolt. A stiffening rib is disposed on the front side of the right surface of the hanging body. A third bolt is internally threaded onto the stiffening rib. An aluminum plate body is slidably connected to the outer side of the stiffening rib, and aluminum rivets are riveted inside the aluminum plate body.
[0010] Preferably, the rear side of the adhesive strip is in contact with the front side of the steel square tube, and the rear side of the hanging bracket is in contact with the front side of the adhesive strip. The hanging bracket is L-shaped, which facilitates the use of the adhesive strip to ensure the stability of the hanging bracket during fixation.
[0011] Preferably, the left side of the spring washer is in contact with the left side of the inner side of the hanger, the left side of the stiffening rib is in contact with the front side of the right surface of the hanger body, the third bolt passes through the interior of the hanger body, and the hanger body is L-shaped, so that the stability of the second bolt can be ensured when it is fixed by the spring washer.
[0012] Preferably, the aluminum rivet passes through the interior of the stiffening rib, the hanger body is located between the first nut and the second nut, and two sets of the second bolt, spring washer, first nut and second nut are provided and symmetrically distributed inside the left end of the hanger. A hanging groove is provided on the rear side of the bottom of the hanger body, so that by setting two sets, the stability of the hanger during installation can be guaranteed.
[0013] Preferably, the steel square tube, rubber strip, hanging bracket, first bolt, second bolt, hanging body, spring washer, first nut, second nut, third bolt, stiffening rib and aluminum rivet are provided in two sets and symmetrically distributed on the left and right ends of the inner side of the aluminum plate body, so as to ensure the stability of the aluminum plate body during installation by setting two sets.
[0014] Preferably, the fixing mechanism includes a mounting base, which is slidably connected to the outer periphery of the rear surface of the steel square tube. A fourth bolt is threadedly connected inside the mounting base, and a connecting pin is threadedly connected inside the mounting base. A third nut is threadedly connected to the outer periphery of the right end of the connecting pin.
[0015] Preferably, the connecting pin passes through the interior of the steel square tube, and the mounting base, the fourth bolt, the connecting pin and the third bolt are provided in two sets, which are respectively located on the periphery of the two sets of steel square tubes, so that they can be fixed to the steel square tubes respectively by providing two sets.
[0016] Compared with the prior art, this utility model provides a blind-hanging aluminum plate hanging device, which has the following beneficial effects:
[0017] 1. This blind-hanging aluminum panel mounting device, through its designed installation mechanism, allows for quick fixation of the bracket to the steel square tube using the first bolt during installation. The second bolt, in conjunction with a spring washer, first nut, and second nut, easily connects the mounting body to the bracket. The aluminum panel body can then be quickly assembled onto the stiffening ribs using the third bolt and aluminum rivets, improving installation efficiency. It is particularly suitable for large-area aluminum panel installations. The adhesive strip tightly adheres to the gap between the steel square tube and the bracket, effectively filling the gap and ensuring installation stability. The concealed fit structure of the body and the brackets completely hides the fasteners. There are no exposed connectors on the aluminum plate body, and the overall decorative surface is flat and uniform. This solves the problem of poor decoration of existing exposed mounting. It eliminates the high-precision grooving and on-site welding process of traditional concealed mounting. All components are standardized in the factory. The reduction of processing steps and the decrease in aluminum plate deformation rate reduce processing costs. The factory pre-assembly reduces the amount of on-site work. On-site installation only requires the brackets to be embedded in the brackets, which improves the installation efficiency of a single aluminum plate. Furthermore, quick positioning can be achieved by adjusting the first and second bolts on the brackets.
[0018] 2. This blind-hanging aluminum plate bracket device, through the set fixing mechanism, the mounting base is connected to the external wall by the fourth bolt, the connecting pin passes through the steel square tube and is locked with the third nut, forming a fixed steel square tube, effectively preventing the steel square tube from shifting or shaking during use. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0022] Figure 3 This is a top-down structural diagram;
[0023] Figure 4 This is a schematic diagram of the installation mechanism.
[0024] Figure 5 This is a schematic diagram of the front structure of the adhesive strip;
[0025] Figure 6 This is a schematic diagram of the internal structure of the mounting code;
[0026] Figure 7 This is a schematic diagram of the right side structure of the pendant body;
[0027] Figure 8 This is a schematic diagram of the fixed mechanism.
[0028] In the diagram: 1. Steel square tube; 2. Installation mechanism; 3. Fixing mechanism; 21. Adhesive strip; 22. Hanging bracket; 23. First bolt; 24. Aluminum plate body; 25. Second bolt; 26. Hanger body; 27. Spring washer; 28. First nut; 29. Second nut; 291. Third bolt; 292. Stiffening rib; 293. Aluminum rivet; 31. Mounting base; 32. Fourth bolt; 33. Connecting pin; 34. Third nut. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] This utility model provides the following technical solution:
[0032] Example 1
[0033] Please see Figure 1-8 This utility model provides a technical solution: a blind-hanging aluminum plate hanging device, including a steel square tube 1, an installation mechanism 2 is provided on the front side of the steel square tube 1, and a fixing mechanism 3 is provided on the rear side of the steel square tube 1.
[0034] The mounting mechanism 2 includes a rubber strip 21, which is located on the front side of the steel square tube 1. A hanging bracket 22 is located on the front side of the rubber strip 21. A first bolt 23 is threadedly connected inside the hanging bracket 22, and the first bolt 23 passes through the rubber strip 21 and the steel square tube 1. A second bolt 25 is threadedly connected inside the left end of the hanging bracket 22. A spring washer 27 is slidably connected to the outside of the second bolt 25, and the spring washer 27 is located on the left side inside the hanging bracket 22. A first nut 28 and a second nut 29 are threadedly connected to the outside of the second bolt 25. A hanging body 26 is slidably connected to the outside of the second bolt 25. A stiffening rib 292 is located on the front side of the right surface of the hanging body 26. A third bolt 291 is threadedly connected inside the stiffening rib 292. An aluminum plate body 24 is slidably connected to the outside of the stiffening rib 292. An aluminum rivet 293 is riveted inside the aluminum plate body 24.
[0035] The rear side of the adhesive strip 21 is in contact with the front side of the steel square tube 1, and the rear side of the hanging bracket 22 is in contact with the front side of the adhesive strip 21. The hanging bracket 22 is L-shaped, which facilitates the passage of the adhesive strip 21 and ensures the stability of the hanging bracket 22 when it is fixed.
[0036] The left side of the spring washer 27 is in contact with the left side of the inner side of the hanger 22, the left side of the stiffening rib 292 is in contact with the front side of the right surface of the hanger body 26, and the third bolt 291 passes through the interior of the hanger body 26. The hanger body 26 is L-shaped, which makes it easy to ensure the stability of the second bolt 25 when it is fixed by the spring washer 27.
[0037] Aluminum rivets 293 penetrate the interior of stiffening ribs 292. The hanger body 26 is located between the first nut 28 and the second nut 29. Two sets of second bolts 25, spring washers 27, first nuts 28 and second nuts 29 are provided and symmetrically distributed inside the left end of the hanger 22. A hanging groove is provided on the rear side of the bottom of the hanger body 26. By setting two sets, the stability of the hanger during installation can be guaranteed.
[0038] The steel square tube 1, rubber strip 21, hanging bracket 22, first bolt 23, second bolt 25, hanging body 26, spring washer 27, first nut 28, second nut 29, third bolt 291, stiffening rib 292 and aluminum rivet 293 are provided in two sets and symmetrically distributed on the left and right ends of the inner side of the aluminum plate body 24. By setting two sets, the stability of the aluminum plate body 24 during installation can be guaranteed.
[0039] Example 2
[0040] Please see Figure 1-8 Furthermore, based on Embodiment 1, the fixing mechanism 3 includes a mounting base 31, which is slidably connected to the outer periphery of the rear surface of the steel square tube 1. A fourth bolt 32 is threadedly connected inside the mounting base 31, and a connecting pin 33 is threadedly connected inside the mounting base 31. A third nut 34 is threadedly connected to the outer periphery of the right end of the connecting pin 33.
[0041] The connecting pin 33 passes through the inside of the steel square tube 1. The mounting base 31, the fourth bolt 32, the connecting pin 33 and the third bolt 291 are provided in two sets, and are located on the periphery of the two sets of steel square tubes 1 respectively, so that they can be fixed to the steel square tube 1 respectively by setting two sets.
[0042] In actual operation, when this device is used and the aluminum plate body 24 needs to be installed, wipe the inside of the aluminum plate body 24 with anhydrous ethanol to remove oil and dust and ensure that the bonding surface is clean. Slide the stiffening rib 292 to the inside of the aluminum plate body 24, ensuring that the stiffening rib 292 is parallel to the short side of the aluminum plate body 24. Before sliding in, apply structural adhesive evenly to the joint surface of the aluminum plate body 24 and the stiffening rib 292 to ensure uniform application. Fix the aluminum plate body 24 and the stiffening rib 292 with aluminum rivets 293 to ensure their stability. After tightening the aluminum rivets 293, clean up the overflowing structural adhesive and place it in a dry environment to allow the structural adhesive to initially cure. Make the front right side of the hanger body 26 contact the left side of the stiffening rib 292 and fix the two with the third bolt 291. This can realize the pre-assembly of a single aluminum plate body 24 in the factory.
[0043] According to the installation position of the aluminum plate body 24, the mounting base 31 is connected to the external wall by the fourth bolt 32, and the steel square tube 1 is slid to the inside of the mounting base 31. At the same time, the connecting pin 33 passes through the steel square tube 1 and the mounting base 31. Finally, the third nut 34 is threaded to the outside of the fourth bolt 32 to fix the steel square tube 1, effectively preventing the steel square tube 1 from shifting or shaking during use. When fixing the steel square tube 1, it is necessary to ensure the flatness of the steel square tube 1 to avoid deviation. According to the installation position of the hanger body 26 on the stiffening rib 292, the rear side of the rubber strip 21 contacts the front side of the steel square tube 1, and the rear side of the hanging bracket 22 contacts the front side of the rubber strip 21. Finally, the first bolt 23 is threaded into the hanging bracket 22, the rubber strip 21 and the inside of the steel square tube 1 to ensure the stability of the hanging bracket 22. The rubber strip 21 is tightly fitted between the steel square tube 1 and the hanging bracket 22, effectively filling the gap between the steel square tube 1 and the hanging bracket 22, ensuring the stability of the installation.
[0044] After installation, the two sets of spring washers 27 can be slid to the outside of the two sets of second bolts 25, and the second bolts 25 can be threaded into the inside of the left end of the hanger 22, so that the left side of the spring washer 27 contacts the left side of the hanger 22. Adjust the distance between the two sets of first nuts 28 and second nuts 29 to keep the distance between the two sets consistent, so that the hanger body 26 can be positioned between the first nuts 28 and the second nuts 29.
[0045] The pre-assembled aluminum plate body 24 is lifted using an external suction cup hoisting tool, causing the aluminum plate body 24 to move the hanging component body 26 to the left side of the hanging bracket 22. The hanging groove is positioned in front of the two sets of second bolts 25. First, it is moved backward until the two sets of second bolts 25 are within the hanging groove. Then, it is slowly lowered until the hanging component body 26 completely slides to the periphery of the two sets of second bolts 25, thus completing the installation. (Components: steel square tube 1, rubber strip 21, hanging bracket 22, first bolt 23, second bolt 25, hanging component body 26, spring washer 27, first nut 28, second nut 29) Two sets of the third bolt 291, stiffening rib 292, and aluminum rivet 293 are provided and symmetrically distributed on the left and right ends of the inner side of the aluminum plate body 24. This can ensure the stability and balance of the aluminum plate body 24. After installation, EPDM rubber strip 21 needs to be embedded in the gap between two adjacent sets of aluminum plate bodies 24, and then structural adhesive is injected into the gap. The adhesive surface is flush with the front surface of the aluminum plate body 24 to avoid the adhesive surface from protruding or sinking. After all the aluminum plate bodies 24 are installed, warning signs are set up on site to prevent personnel from touching them. The structural adhesive is allowed to fully cure. After curing, the residual adhesive stains on the surface are cleaned.
[0046] The hidden fitting structure of the bracket body 26 and the bracket 22 achieves complete concealment of the fasteners. The aluminum plate body 24 has no exposed connecting parts, and the overall decorative surface is flat and uniform, solving the problem of poor decoration of existing exposed mounting. It eliminates the high-precision grooving and on-site welding process of traditional concealed mounting. All parts are standardized in the factory, reducing the number of processing steps and the deformation rate of the aluminum plate, thus reducing processing costs. The factory pre-assembly reduces the amount of on-site work. On-site installation only requires the bracket to be embedded in the bracket 22, which improves the installation efficiency of a single aluminum plate. Furthermore, quick positioning is achieved by adjusting the first bolt 23 and the second bolt 25 on the bracket 22.
[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A blind-hanging aluminum plate bracket device, comprising a steel square tube (1), characterized in that: The front side of the steel square tube (1) is provided with an installation mechanism (2), and the rear side of the steel square tube (1) is provided with a fixing mechanism (3). The installation mechanism (2) includes a rubber strip (21) disposed on the front side of the steel square tube (1). A bracket (22) is disposed on the front side of the rubber strip (21). A first bolt (23) is threadedly connected to the inside of the bracket (22). The first bolt (23) passes through the rubber strip (21) and the inside of the steel square tube (1). A second bolt (25) is threadedly connected to the left end of the bracket (22). A spring washer (27) is slidably connected to the outside of the second bolt (25). The spring washer (27) is provided with... On the left side inside the hanging bracket (22), the second bolt (25) is threaded with a first nut (28) and a second nut (29). The second bolt (25) is slidably connected to the hanging body (26). A stiffening rib (292) is provided on the front side of the right surface of the hanging body (26). A third bolt (291) is threaded inside the stiffening rib (292). An aluminum plate body (24) is slidably connected to the stiffening rib (292). An aluminum rivet (293) is riveted inside the aluminum plate body (24).
2. The blind-hanging aluminum plate bracket device according to claim 1, characterized in that: The rear side of the adhesive strip (21) is in contact with the front side of the steel square tube (1), and the rear side of the hanging bracket (22) is in contact with the front side of the adhesive strip (21). The hanging bracket (22) is L-shaped.
3. The blind-hanging aluminum plate bracket device according to claim 1, characterized in that: The left side of the spring washer (27) is in contact with the left side of the inner side of the hanging bracket (22), the left side of the stiffening rib (292) is in contact with the front side of the right surface of the hanging body (26), the third bolt (291) passes through the inside of the hanging body (26), and the hanging body (26) is L-shaped.
4. The blind-hanging aluminum plate bracket device according to claim 1, characterized in that: The aluminum rivet (293) passes through the inside of the stiffening rib (292). The hanging body (26) is located between the first nut (28) and the second nut (29). The second bolt (25), spring washer (27), first nut (28) and second nut (29) are provided in two sets and are symmetrically distributed inside the left end of the hanging bracket (22). The hanging body (26) has a hanging groove on the rear side of the bottom.
5. The blind-hanging aluminum plate bracket device according to claim 1, characterized in that: The steel square tube (1), rubber strip (21), hanging bracket (22), first bolt (23), second bolt (25), hanging body (26), spring washer (27), first nut (28), second nut (29), third bolt (291), stiffening rib (292) and aluminum rivet (293) are provided in two sets and symmetrically distributed on the left and right ends of the inner side of the aluminum plate body (24).
6. The blind-hanging aluminum plate bracket device according to claim 1, characterized in that: The fixing mechanism (3) includes a mounting base (31), which is slidably connected to the outer periphery of the rear surface of the steel square tube (1). A fourth bolt (32) is threaded inside the mounting base (31), and a connecting pin (33) is threaded inside the mounting base (31). A third nut (34) is threaded on the outer periphery of the right end of the connecting pin (33).
7. A blind-hanging aluminum plate bracket device according to claim 6, characterized in that: The connecting pin (33) passes through the inside of the steel square tube (1). The mounting base (31), the fourth bolt (32), the connecting pin (33) and the third bolt (291) are provided in two sets, and are located on the periphery of the two sets of steel square tubes (1).