Hyperbolic clamp positioning device for large-area cable net glass curtain wall
Patent Information
- Application Number
- CN202522092016.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0006]本实用新型要解决的技术问题是提供一种大面积索网玻璃幕墙的双曲夹具定位装置以解决传统玻璃幕墙定位夹具多为硬性固定结构,无法灵活匹配双曲玻璃复杂曲率,易致玻璃受力不均、夹持稳定性差,部分带双区域夹持槽的夹具也因夹持头无法随双曲玻璃随安装角度变化的表面曲率同步调整适配度,导致玻璃与夹持槽贴合间隙差异大、夹持力不均,进而引发玻璃安装横向偏移,降低安装精准度并影响后期使用稳定性的问题
上述方案中,第一连接套绕第一连接杆的转动、第二连接套绕第二连接杆的转动,配合弧形连接杆的空间过渡,能带动卡接板实现水平、竖向及空间倾斜的多维度角度调整,并在调节过程时,通过拧紧第一连接螺杆上的第一压紧螺母、第二连接螺杆上的第二压紧螺母分别与第一连接套和第二连接套抵触固定,可快速锁死调节后的角度,最后配合开设有双曲卡接槽的卡接板能在一定范围内精准适配双曲玻璃不同区域的曲率变化,解决传统调节臂仅能单维度调节导致的玻璃贴合度差问题,有效降低使用的局限性,能对大面积双曲玻璃进行稳定固定,提高幕墙安装精度与结构稳定性。
Smart Images

Figure CN224769620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building curtain wall technology, and in particular to a hyperbolic clamp positioning device for a large-area cable net glass curtain wall. Background Technology
[0002] Large-area cable-net glass curtain walls are a type of building curtain wall that uses a cable-net structure as its support system and covers a large area of glass. They are mainly composed of steel cables as load-bearing components, node connectors that connect the steel cables and the glass, and tempered or laminated glass as the panels. Their working principle is to apply prestress to the steel cables to form a stable system. When external forces are applied, the deformation of the cable net absorbs and dissipates energy to ensure safety. They are characterized by good transparency, strong large-span capacity, beautiful appearance, and high flexibility, and are widely used in modern large-scale public buildings.
[0003] In the construction of large-area cable-net glass curtain walls, the installation accuracy of hyperbolic glass panels directly affects the overall appearance and structural safety of the curtain wall. Traditional glass curtain wall positioning clamps usually adopt a rigid fixed structure, which makes it impossible to flexibly match the complex curvature of hyperbolic glass during use. This can easily lead to uneven force on the glass panels during fixing, reducing the stability of the clamping effect. Some clamps use double-area clamping grooves with matching grooves to clamp the hyperbolic glass panels. However, for some hyperbolic glass with curved surface structures, the surface curvature will continuously and dynamically adjust with the change of installation angle. The rigid clamping head cannot adjust the curvature of the clamping groove synchronously with the change of angle, which will lead to a significant difference in the fit gap between the two sides of the glass panel and the clamping groove. This will prevent the formation of a uniform clamping force and may also cause the glass to shift laterally during installation due to excessive gaps, reducing the installation accuracy and affecting the stability of the later use.
[0004] Therefore, this application provides a hyperbolic clamp positioning device for large-area cable net glass curtain walls to meet the requirements. Utility Model Content
[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology, and to propose a hyperbolic clamp positioning device for large-area cable net glass curtain walls.
[0006] The technical problem this utility model aims to solve is to provide a hyperbolic clamp positioning device for large-area cable net glass curtain walls. This addresses the issue that traditional glass curtain wall positioning clamps are mostly rigid fixed structures, which cannot flexibly match the complex curvature of hyperbolic glass, easily leading to uneven glass stress and poor clamping stability. Some clamps with dual-area clamping grooves also suffer from large differences in the fit gap between the glass and the clamping groove and uneven clamping force because the clamping head cannot synchronously adjust its fit with the surface curvature of the hyperbolic glass as the installation angle changes. This results in lateral displacement of the glass during installation, reduced installation accuracy, and impact on the stability of later use.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A hyperbolic clamp positioning device for a large-area cable net glass curtain wall includes a mounting base, a positioning base, an adjusting arm, and a snap-fit plate. The positioning base is fixedly connected to the outer end of the mounting base. Adjusting arms that can be detachably connected to the four corners of the outer wall surface of the positioning base can realize dimensional angle adjustment. A snap-fit plate for snap-fit fixing of hyperbolic glass is detachably fixed to the outer end of the adjusting arm.
[0008] Preferably, the mounting base includes a first mounting block, a second mounting block, a third mounting block, locking screw holes, and locking screws. The first mounting block is fixedly connected to the back of the positioning base. Locking screw holes are laterally opened at corresponding positions in the inner cavities of the first, second, and third mounting blocks, and there are multiple sets of locking screw holes. Locking screws are threadedly connected to the inner cavities of the locking screw holes. The first, second, and third mounting blocks are detachably fixed by being threadedly connected through the locking screw holes and locking screws.
[0009] Preferably, the first mounting block and the second mounting block each have a matching semi-circular first connecting hole on their facing surfaces, and the second mounting block and the third mounting block each have a matching semi-circular second connecting hole on their facing surfaces.
[0010] Preferably, the adjusting arm includes a first connecting rod, a fastening bolt, a connecting assembly, a first clamping nut, a first connecting screw, a second connecting rod, a second clamping nut, and a second connecting screw. The positioning seat is detachably connected to the first connecting rod at all four corners on one side relative to the mounting seat. The connecting assembly is rotatably sleeved on the outer end surface of the first connecting rod. The second connecting rod is rotatably sleeved on the inner side of one end of the connecting assembly relative to the first connecting rod. A snap-fit plate is detachably connected to the outer end of the second connecting rod. The first connecting screw is fixedly connected to the outer end of the first connecting rod. The first clamping nut is threadedly connected to the outer end surface of the first connecting screw. The second connecting rod is fixedly connected to the second connecting screw on one side relative to the clamping block. The second clamping nut is threadedly connected to the outer end surface of the second connecting screw.
[0011] Preferably, the connecting assembly includes a first connecting sleeve, an arc-shaped connecting rod, and a second connecting sleeve. The first connecting sleeve is rotatably sleeved on the surface of the first connecting rod. An arc-shaped connecting rod is fixedly connected to the side of the first connecting rod facing the second connecting rod. The second connecting sleeve is sleeved on the surface of the second connecting rod, and the side of the second connecting rod facing the first connecting rod is fixedly connected to the other end of the arc-shaped connecting rod.
[0012] Preferably, the first connecting rod is threadedly connected to the surface of the positioning seat with a fastening bolt, and the surface of the positioning seat is provided with assembly holes at corresponding positions of the fastening bolts. The end of the fastening bolt passes through the assembly hole, penetrates the positioning seat, and extends to the back of the positioning seat. The end surface of the fastening bolt is threadedly connected with a fastening nut.
[0013] Preferably, the clamping plates are provided with hyperbolic snap-fit grooves on opposite sides.
[0014] Compared with the prior art, this utility model has at least the following beneficial effects: In the above solution, the rotation of the first connecting sleeve around the first connecting rod and the rotation of the second connecting sleeve around the second connecting rod, combined with the spatial transition of the arc-shaped connecting rod, can drive the snap-fit plate to achieve multi-dimensional angle adjustment in terms of horizontal, vertical, and spatial tilt. During the adjustment process, by tightening the first clamping nut on the first connecting screw and the second clamping nut on the second connecting screw, which respectively abut against the first and second connecting sleeves, the adjusted angle can be quickly locked. Finally, the snap-fit plate with the double-curved snap-fit groove can accurately adapt to the curvature changes of different areas of the double-curved glass within a certain range, solving the problem of poor glass fit caused by the traditional adjustment arm's single-dimensional adjustment, effectively reducing the limitations of use, and enabling stable fixation of large-area double-curved glass, improving the installation accuracy and structural stability of the curtain wall.
[0015] In the above solution, multiple sets of locking screw holes in the inner cavity of the three sets of mounting blocks cooperate with locking screws, and the first horizontal connecting hole and the second vertical connecting hole are staggered with the locking screw holes. This allows for the locking and fixing of horizontally or vertically straightened cables. The locking screws enable the rapid assembly and rigid fixation of the mounting blocks, while the arc-shaped connecting holes in different directions meet the differentiated assembly requirements of horizontal and vertical cables. During installation, the core components do not need to be replaced to meet the needs of cable systems with different orientations, effectively improving the adaptability of the device to different curtain wall cable layouts and further reducing usage limitations. Attached Figure Description
[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the mounting base in this utility model; Figure 3 This is a schematic diagram of the structure of the adjusting arm in this utility model; Figure 4 This is a schematic diagram of the disassembled adjusting arm in this utility model.
[0018] [Figure Labels] 1. Mounting base; 101. First mounting block; 102. Second mounting block; 103. Third mounting block; 104. Locking screw hole; 105. Locking screw; 106. First connecting hole; 107. Second connecting hole; 2. Positioning seat; 3. Adjusting arm; 4. Snap-fit plate; 5. Hyperbolic snap-fit groove; 6. Assembly hole; 7. Fastening nut; 301. First connecting rod; 302. Fastening bolt; 303. Connecting assembly; 304. First clamping nut; 305. First connecting screw; 306. Second connecting rod; 307. Second clamping nut; 308. Second connecting screw; 309. First connecting sleeve; 310. Arc-shaped connecting rod; 311. Second connecting sleeve.
[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0020] 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.
[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] Please see Figure 1-4A hyperbolic clamp positioning device for a large-area cable-net glass curtain wall includes a mounting base 1, a positioning base 2, an adjusting arm 3, and a snap-fit plate 4. The positioning base 2 is fixedly connected to the outer end of the mounting base 1. The adjusting arm 3, which can be detachably connected to all four corners of the outer wall surface of the positioning base 2, is dimensionally adjustable. The snap-fit plate 4 for snap-fit fixing of hyperbolic glass is detachably fixed to the outer end of the adjusting arm 3. Through the cooperation of the mounting base 1, the positioning base 2, the multi-dimensional adjusting arm 3, and the special snap-fit plate 4 for hyperbolic glass, the device can quickly achieve accurate positioning and stable fixing of large-area hyperbolic glass, ensuring installation flexibility and fixing reliability, and effectively meeting the construction requirements of hyperbolic cable-net glass curtain walls.
[0023] Further, the mounting base 1 includes a first mounting block 101, a second mounting block 102, a third mounting block 103, locking screw holes 104, and locking screws 105. The first mounting block 101 is fixedly connected to the back of the positioning base 2. Locking screw holes 104 are laterally opened at corresponding positions in the inner cavities of the first mounting block 101, the second mounting block 102, and the third mounting block 103, and there are multiple sets of locking screw holes 104. Locking screws 105 are threadedly connected to the inner cavities of the locking screw holes 104. The first mounting block 101, the second mounting block 102, and the third mounting block 103 are detachably fixed by being threadedly connected through the locking screw holes 104 and the locking screws 105. Mounting block 101 and second mounting block 102 both have horizontally aligned semi-circular first connecting holes 106 on their facing surfaces, and both second mounting block 102 and third mounting block 103 both have vertically aligned semi-circular second connecting holes 107 on their facing surfaces. Mounting base 1 uses multiple sets of locking screw holes 104 and locking screws 105 to achieve detachable fixing and flexible spacing adjustment of the first, second, and third mounting blocks. At the same time, by utilizing the horizontal semi-circular first connecting holes 106 and the vertical semi-circular second connecting holes 107, it can accurately adapt to the snap-fit requirements of horizontal or vertical cables, effectively improving the adaptability and installation flexibility for different curtain wall cable layouts.
[0024] Further, the adjusting arm 3 includes a first connecting rod 301, a fastening bolt 302, a connecting assembly 303, a first clamping nut 304, a first connecting screw 305, a second connecting rod 306, a second clamping nut 307, and a second connecting screw 308. The positioning seat is detachably connected to the first connecting rod 301 at all four corners on one side relative to the mounting seat 1. The connecting assembly 303 is rotatably sleeved on the outer end surface of the first connecting rod 301. The second connecting rod 306 is rotatably sleeved on the inner side of one end of the connecting assembly 303 relative to the first connecting rod 301. The snap-fit plate 4 is detachably connected to the outer end of the second connecting rod 306. The first connecting screw 305 is fixedly connected to the outer end of the first connecting rod 301. The first clamping nut 304 is threaded onto the outer end surface of the first connecting screw 305. The second connecting rod 306 is fixedly connected to the second connecting screw 308 on one side relative to the clamping block. The outer end surface of 308 is threaded with a second clamping nut 307; the bidirectional rotation characteristics of the first connecting sleeve 309 around the first connecting rod 301 and the second connecting sleeve 311 around the second connecting rod 306, combined with the spatial transition function of the arc-shaped connecting rod 310, enable the three-dimensional adjustment of the snap-fit plate 4 in horizontal deflection, vertical pitch and spatial multi-angle tilt, which can accurately adapt to the curvature changes of different areas of the hyperbolic glass. At the same time, when the adjustment is reached, the adjustment angle can be quickly locked by tightening the first clamping nut 304 on the first connecting screw 305 to abut against the first connecting sleeve 309 and the second clamping nut 307 on the second connecting screw 308 to abut against the second connecting sleeve 311, ensuring that the snap-fit plate 4 is stable and does not shift. This solves the problem of limited angle adjustment range of traditional adjustment structures and ensures the long-term stability of the hyperbolic glass after installation, effectively improving the construction accuracy of large-area cable net glass curtain walls.
[0025] Furthermore, the connecting assembly 303 includes a first connecting sleeve 309, an arc-shaped connecting rod 310, and a second connecting sleeve 311. The first connecting sleeve 309 is rotatably sleeved on the surface of the first connecting rod 301. The arc-shaped connecting rod 310 is fixedly connected to the side of the first connecting rod 301 facing the second connecting rod 306. The second connecting sleeve 311 is sleeved on the surface of the second connecting rod 306, and the side of the second connecting rod 306 facing the first connecting rod 301 is fixedly connected to the other end of the arc-shaped connecting rod 310. Through the structural cooperation of the first connecting sleeve 309, the arc-shaped connecting rod 310, and the second connecting sleeve 311, multi-directional adjustment can be achieved by relying on the rotation of the first and second connecting sleeves 311 around the corresponding connecting rods. At the same time, the spatial transition characteristics of the arc-shaped connecting rod 310 can be used to make the angle adjustment of the snap-fit plate 4 more closely fit the curved surface shape of the hyperbolic glass, providing stable structural support for subsequent precise adaptation of the glass curvature.
[0026] Furthermore, a fastening bolt 302 is threadedly connected to the connecting end surface of the first connecting rod 301 and the positioning seat 2, and an assembly hole 6 is provided at the corresponding position on the surface of the positioning seat 2 and the fastening bolt 302. The end of the fastening bolt 302 passes through the assembly hole 6, penetrates the positioning seat 2, and extends to the back of the positioning seat 2. A fastening nut 7 is threadedly connected to the end surface of the fastening bolt 302. Through the cooperation of the fastening bolt 302 and the fastening nut 7, the first connecting rod 301 and the positioning seat 2 can be quickly disassembled and securely connected. At the same time, it is convenient to adjust the vertical angle of the adjusting arm 3 on the positioning seat 2 according to the installation requirements, thereby further improving the adjustment range and reducing the limitations of use.
[0027] Furthermore, a double-curved snap-fit groove 5 is provided on each of the opposite sides of the clamping plate; the double-curved snap-fit groove 5 can form a precise and fitting curved surface contact with the surface of the double-curved glass, increasing the clamping force area while reducing local stress concentration, which not only ensures the stable clamping of the double-curved glass, but also effectively avoids the risk of glass breakage due to improper clamping.
[0028] The working principle of this utility is as follows: According to the direction of the curtain wall cable, by adjusting the relative positions between the first mounting block 101, the second mounting block 102, and the third mounting block 103, the three are quickly assembled and rigidly fixed by using the cooperation of multiple sets of locking screw holes 104 and locking screws 105. At the same time, the horizontal semi-circular first connecting hole 106 or the vertical semi-circular second connecting hole 107 is precisely engaged and fixed with the cable of the corresponding direction, thus completing the connection between the device and the cable system. Subsequently, by rotating the first connecting sleeve 309 around the first connecting rod 301 and the second connecting sleeve 311 around the second connecting rod 306, and with the help of the spatial transition effect of the arc-shaped connecting rod 310, the snap-fit plate 4 is driven to perform multi-dimensional angle adjustments in horizontal, vertical, and spatial tilt until the hyperbolic snap-fit groove 5 on the snap-fit plate 4 matches and fits the curvature of the corresponding area of the hyperbolic glass. Finally, the first clamping nut 304 on the first connecting screw 305 is tightened to make it abut against and fix it to the first connecting sleeve 309, and the second clamping nut 304 on the second connecting screw 308 is tightened at the same time. 07. It is fixed in contact with the second connecting sleeve 311, locking the adjusted angle, thereby completing the precise positioning and stable fixation of the large-area hyperbolic glass. This solves the problem that traditional glass curtain wall clamps are difficult to adjust in multiple dimensions and cannot meet the installation requirements of different hyperbolic glass, and effectively avoids the hidden dangers such as loose glass fit and installation accuracy deviation caused by the limitation of clamp adjustment. It also effectively improves the overall installation quality and structural stability of the large-area cable net glass curtain wall.
[0029] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A hyperbolic clamp positioning device for large area cable net glass curtain walls, characterized in that: It includes a mounting base (1), a positioning base (2), an adjusting arm (3) and a snap-fit plate (4). The mounting base (1) is fixedly connected to the positioning base (2) at its outer end. The positioning base (2) is detachably connected to the corners of its outer wall surface, and the adjusting arm (3) is detachably fixed to the outer end of the adjusting arm (3) for snap-fit fixing of hyperbolic glass.
2. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 1, characterized in that: The mounting base (1) includes a first mounting block (101), a second mounting block (102), a third mounting block (103), a locking screw hole (104), and a locking screw (105). The first mounting block (101) is fixedly connected to the back of the positioning base (2). Locking screw holes (104) are opened laterally at corresponding positions in the inner cavities of the first mounting block (101), the second mounting block (102), and the third mounting block (103). There are multiple sets of locking screw holes (104). The inner cavities of the locking screw holes (104) are all threadedly connected to locking screws (105). The first mounting block (101), the second mounting block (102), and the third mounting block (103) are detachably fixed by being threadedly connected through the locking screw holes (104) and the locking screws (105).
3. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 2, characterized in that: The first mounting block (101) and the second mounting block (102) are both provided with matching semi-arc first connecting holes (106) on their facing surfaces, and the second mounting block (102) and the third mounting block (103) are both provided with matching semi-arc second connecting holes (107) on their facing surfaces.
4. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 1, characterized in that: The adjusting arm (3) includes a first connecting rod (301), a fastening bolt (302), a connecting assembly (303), a first clamping nut (304), a first connecting screw (305), a second connecting rod (306), a second clamping nut (307), and a second connecting screw (308). The positioning seat (2) is detachably connected to the first connecting rod (301) at all four corners on one side relative to the mounting seat (1). The connecting assembly (303) is rotatably sleeved on the outer end surface of the first connecting rod (301). The connecting assembly (303) is positioned relative to the first connecting rod. A second connecting rod (306) is rotatably sleeved on the inner side of one end of (301), and a snap-fit plate (4) is detachably connected to the outer end of the second connecting rod (306). A first connecting screw (305) is fixedly connected to the outer end of the first connecting rod (301), and a first clamping nut (304) is threadedly connected to the outer end surface of the first connecting screw (305). A second connecting screw (308) is fixedly connected to one side of the second connecting rod (306) relative to the clamping block, and a second clamping nut (307) is threadedly connected to the outer end surface of the second connecting screw (308).
5. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 4, characterized in that: The connecting assembly (303) includes a first connecting sleeve (309), an arc-shaped connecting rod (310), and a second connecting sleeve (311). The first connecting sleeve (309) is rotatably sleeved on the surface of the first connecting rod (301). The arc-shaped connecting rod (310) is fixedly connected to the side of the first connecting rod (301) facing the second connecting rod (306). The second connecting sleeve (311) is sleeved on the surface of the second connecting rod (306), and the side of the second connecting rod (306) facing the first connecting rod (301) is fixedly connected to the other end of the arc-shaped connecting rod (310).
6. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 4, characterized in that: The first connecting rod (301) is connected to the positioning seat (2) by a fastening bolt (302) threaded on the end surface. The positioning seat (2) is provided with an assembly hole (6) at the corresponding position of the fastening bolt (302). The end of the fastening bolt (302) passes through the assembly hole (6) through the positioning seat (2) and extends to the back of the positioning seat (2). The end surface of the fastening bolt (302) is connected to a fastening nut (7) threaded on it.
7. The hyperbolic clamp positioning device of a large-area cable-net glass curtain wall according to claim 1, characterized in that: The snap-fit plate (4) has a hyperbolic snap-fit groove (5) on each opposite side.