Camera fixing device for glass curtain wall

Abstract

This utility model discloses a camera fixing device for glass curtain walls, relating to the field of mounting bracket technology. It includes a fixing part and a movable part. The fixing part includes a first connecting piece and a first mounting base, while the movable part includes a second connecting piece and a second mounting base. The first connecting piece and the first mounting base, and the second connecting piece and the second mounting base, are fixed perpendicularly to each other in pairs. The second mounting base is provided with a wire-passing hole. The first and second connecting pieces are provided with multiple pairs of slotted holes. The first connecting piece and the first mounting base are fixed together by connecting bolts and nuts through the slotted holes. This utility model, through the multiple pairs of slotted holes and the connecting bolts and nuts, enables flexible sliding and fixing between the fixing part and the movable part, and provides better stability. The rubber shock-absorbing pad between the first and second connecting pieces reduces the impact of vibration.

Description

Technical Field

[0001] This utility model relates to the field of mounting bracket technology, and in particular to a camera fixing device for glass curtain walls. Background Technology

[0002] As an important building structure, glass curtain walls not only provide excellent views and lighting but also serve a security and isolation function. With the widespread application of glass curtain wall buildings in airports, commercial complexes, high-rise buildings, and other scenarios, the demand for video surveillance of their external environment is increasing. Traditional camera brackets have significant technical bottlenecks in glass curtain wall scenarios. For example, traditional installation methods may require drilling or cutting the glass curtain wall, which can damage the overall structure and integrity of the curtain wall and may also damage the waterproof layer, allowing rainwater to seep into the interior of the curtain wall, affecting its waterproof performance and aesthetics.

[0003] To address the aforementioned issues, a search revealed, for example, a camera mounting bracket for glass curtain walls provided by patent publication number CN213479634U. This bracket includes a mounting plate, a support frame, and a mounting base. The mounting plate has a cable threading hole and a first mounting part for fixed connection to the camera base. The support frame is inverted U-shaped and includes a horizontal support plate and two vertical support plates. The mounting plate is fixed to the top of the support frame, and the mounting base is fixed to the bottom of the support frame. The mounting base includes a first mounting piece and a second mounting piece. The first mounting piece is fixedly connected to one of the vertical support plates of the support frame, and the second mounting piece is fixedly connected to the other vertical support plate of the support frame. Both the first and second mounting pieces have a second mounting part for fixed connection to the keel of the glass curtain wall. This solves the problem of camera bases being unable to be installed on glass curtain walls, avoids drilling holes in the glass curtain wall for positioning, saves installation time, and improves construction efficiency without damaging the curtain wall glass.

[0004] Based on the above search and analysis of existing technologies, it has been found that existing camera mounting brackets for glass curtain walls, similar to those disclosed above, have poor stability, especially in windy weather where wind pressure causes video image shake. Therefore, a camera mounting device for glass curtain walls is proposed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this application is to provide a camera mounting device for glass curtain walls to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a camera fixing device for glass curtain walls, comprising a fixing part for fixing to the glass curtain wall keel and a movable part for mounting the camera, the fixing part comprising a first connecting piece and a first mounting base, and the movable part comprising a second connecting piece and a second mounting base;

[0007] The first connecting piece and the first mounting base, and the second connecting piece and the second mounting base are fixed perpendicularly to each other. The first mounting base is fixed to the glass curtain wall keel by screws, and the second mounting base is fixed to the camera by screws. The second mounting base is provided with a wire hole. The first connecting piece and the second connecting piece are provided with multiple pairs of waist holes. The first connecting piece and the first mounting base are fixed together by connecting bolts and connecting nuts in conjunction with the waist holes.

[0008] A rubber shock-absorbing pad is provided between the first connecting piece and the second connecting piece.

[0009] In the aforementioned camera fixing device for glass curtain walls, the use of multiple pairs of waist holes in conjunction with connecting bolts and connecting nuts enables flexible sliding and fixing between the fixed part and the movable part, and the fixing stability is better. The rubber shock-absorbing pads set between the first connecting plate and the second connecting plate can reduce the impact of vibration.

[0010] As a further supplement to this solution, the first connecting piece and the first mounting base, and the second connecting piece and the second mounting base are all fixed in a T-shape in pairs.

[0011] As a further supplement to this solution, the end faces of the first connecting piece and the second connecting piece that are far apart from each other are each equipped with a support pad by a diagonal brace, and the support pad abuts against the outer surface of the glass curtain wall.

[0012] As a further supplement to this solution, the end face of the support block near the glass curtain wall is also fixed with rubber shock-absorbing pads.

[0013] As a further supplement to this solution, the diagonal bracing is an adjustable telescopic structure.

[0014] As a further supplement to this solution, the first connecting piece and the first mounting base, and the second connecting piece and the second mounting base are fixed together in an L-shape.

[0015] As a further supplement to this solution, positioning cover plates are fixed to the upper end of the first connecting piece and the lower end of the second connecting piece, and the positioning cover plates on the first connecting piece and the second connecting piece are respectively slidably engaged with the upper end of the second connecting piece and the lower end of the first connecting piece.

[0016] In summary, the technical effects and advantages of this utility model are as follows:

[0017] 1. In this utility model, the fixed part, the movable part and the waist hole are set so that the connecting bolt can slide freely after being pre-tightened. The movable part can be moved back and forth to make the camera lens face the monitoring area. The waist hole and the universal joint are combined to realize the precise adjustment of the camera position and angle, which can meet the needs of multiple scenarios such as panoramic stitching and close-up monitoring. The rubber shock-absorbing pad set between the first connecting piece and the second connecting piece can reduce the vibration impact during windy weather.

[0018] 2. In this utility model, support pads are installed on the opposite ends of the first connecting piece and the second connecting piece by means of diagonal bracing. The support pads abut against the outer surface of the glass curtain wall. The support pads, together with the diagonal bracing, can further enhance the stability and wind resistance of the fixing device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure in Embodiment 1;

[0021] Figure 2 This is a top view of the structure in the installed state in Embodiment 1.

[0022] Figure 3 This is a schematic diagram of the side structure in the installed state in Embodiment 1;

[0023] Figure 4 This is a schematic diagram of the overall three-dimensional structure in Embodiment 2;

[0024] Figure 5 This is a schematic diagram of the split structure in Embodiment 2;

[0025] Figure 6 This is a schematic diagram of the overall three-dimensional structure in Embodiment 3.

[0026] In the diagram: 1. Fixed part; 11. First connecting piece; 1101. Waist hole; 12. First mounting base; 2. Movable part; 21. Second connecting piece; 22. Second mounting base; 2201. Through hole; 3. Connecting bolt; 4. Connecting nut; 5. Universal joint; 6. Panoramic camera; 7. Bullet camera; 8. Positioning cover plate; 9. Diagonal brace; 10. Support pad. Detailed Implementation

[0027] 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.

[0028] Example 1: Reference Figure 1-3The camera mounting device for a glass curtain wall shown includes a fixing part 1 for fixing to the glass curtain wall frame and a movable part 2 for mounting the camera. The fixing part 1 includes a first connecting piece 11 and a first mounting base 12. The movable part 2 includes a second connecting piece 21 and a second mounting base 22. The first connecting piece 11 and the first mounting base 12, and the second connecting piece 21 and the second mounting base 22 are fixed perpendicularly to each other in pairs. The fixing method is preferably welding. The first connecting piece 11, the first mounting base 12, the second connecting piece 21 and the second mounting base 22 are all made of 5mm thick steel plate, and the surface is hot-dip galvanized or anodized. The welded joints are fully welded and polished smooth, and the edges and corners are rounded.

[0029] The first mounting base 12 is fixed to the glass curtain wall keel with screws, and the second mounting base 22 is fixed to the camera with screws. The camera can be a panoramic camera 6 or a bullet camera 7. In order to improve the adjustable performance of the camera angle, a conventional universal joint 5 can be installed between the second mounting base 22 and the camera, so that the camera can be adjusted to ±15 degrees in pitch and 360 degrees in horizontal without dead angle. After locking, the angle deviation is no more than 0.5 degrees. The second mounting base 22 is provided with a cable hole 2201. It should be noted that two cable outlet holes with a diameter of about 20 mm are opened on the glass curtain wall keel below the first mounting base 12. The camera cable is laid from the inside of the keel to the cable outlet hole, and then connected to the camera through the cable outlet hole 2201 via a metal flexible tube.

[0030] The first connecting piece 11 and the second connecting piece 21 are provided with multiple pairs of waist holes 1101. The first connecting piece 11 and the first mounting base 12 are fixed together by connecting bolts 3 and connecting nuts 4 through the waist holes 1101. The connecting bolts 3 are pre-tightened so that they can slide freely and the movable part 2 can move back and forth to make the camera lens face the monitoring area. The waist holes 1101 are combined with the universal joint to realize the precise adjustment of the camera position and angle, which meets the needs of multiple scenarios such as panoramic stitching and close-up monitoring. A rubber shock-absorbing pad (not shown in the figure) is provided between the first connecting piece 11 and the second connecting piece 21 to reduce the impact of vibration in windy weather.

[0031] The first connecting piece 11 and the first mounting base 12, and the second connecting piece 21 and the second mounting base 22 are all fixed together in a T-shape.

[0032] Example 2: As Figure 4-5 As shown, the difference from Embodiment 1 is that the end faces of the first connecting piece 11 and the second connecting piece 21 that are far apart from each other are both equipped with support pads 10 by means of diagonal bracing 9. The support pads 10 abut against the outer surface of the glass curtain wall. The support pads 10, together with the diagonal bracing 9, can enhance the stability and wind resistance of the fixing device.

[0033] Among them, the support pad 10 has a rubber shock-absorbing pad (not shown in the figure) fixed on the end face near the glass curtain wall, which better protects the surface of the glass curtain wall.

[0034] To accommodate glass curtain walls of varying thicknesses and to address the uncertainty in the position of the second connecting piece 21, the diagonal brace 9 is an adjustable telescopic structure. Figure 4-6 As shown, the structure of the diagonal brace 9 is similar to that of the first connecting piece 11 and the second connecting piece 21. It also uses connecting bolts 3 and connecting nuts 4 in conjunction with waist holes 1101 for telescopic adjustment and fixation.

[0035] Example 3: As Figure 6 As shown, the difference from embodiments 1 and 2 is that the first connecting piece 11 and the first mounting base 12, and the second connecting piece 21 and the second mounting base 22 are fixed in pairs in an L-shape.

[0036] To facilitate quick installation of the connecting bolt 3, positioning cover plates 8 are fixed to the upper end of the first connecting piece 11 and the lower end of the second connecting piece 21. The positioning cover plates 8 on the first connecting piece 11 and the second connecting piece 21 are respectively slidably engaged with the upper end of the second connecting piece 21 and the lower end of the first connecting piece 11. Before installing the connecting bolt 3, the positioning cover plates 8 on the first connecting piece 11 and the second connecting piece 21 can be engaged with the upper end of the second connecting piece 21 and the lower end of the first connecting piece 11, which facilitates quick installation of the connecting bolt 3 later.

[0037] The working principle of this utility model is as follows: First, the construction of the glass curtain wall keel structure is completed according to the conventional process. Then, the first mounting seat 12 of the fixing part 1 is fixed to the vertical keel with screws. Then, the glass is installed according to the conventional process. The metal flexible tube with the camera cable running through it is extended to the outside of the glass, and the glass is ensured to be stable and well sealed.

[0038] Then, the positioning cover plate 8 on the first connecting piece 11 and the second connecting piece 21 slides and engages with the upper end of the second connecting piece 21 and the lower end of the first connecting piece 11 respectively. After the movable part 2 slides back and forth to the appropriate position, the mounting connecting bolt 3 passes through the waist hole 1101 and the connecting nut 4 is aligned with the connecting bolt 3 and tightened.

[0039] Next, use screws to install the universal joint 5 onto the second mounting base 22 of the movable part 2, and install the camera on the adjusting end of the universal joint 5. Then connect the camera cable to the camera.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A camera mounting device for a glass curtain wall, comprising a fixing part (1) for fixing to the glass curtain wall frame and a movable part (2) for mounting the camera, characterized in that, The fixed part (1) includes a first connecting piece (11) and a first mounting base (12), and the movable part (2) includes a second connecting piece (21) and a second mounting base (22); The first connecting piece (11) and the first mounting base (12), and the second connecting piece (21) and the second mounting base (22) are fixed perpendicularly to each other. The first mounting base (12) is fixed to the glass curtain wall keel by screws. The second mounting base (22) is fixed to the camera by screws. The second mounting base (22) is provided with a wire hole (2201). The first connecting piece (11) and the second connecting piece (21) are provided with multiple pairs of waist holes (1101). The first connecting piece (11) and the first mounting base (12) are fixed together by connecting bolts (3) and connecting nuts (4) in conjunction with the waist holes (1101). A rubber shock-absorbing pad is provided between the first connecting piece (11) and the second connecting piece (21).

2. The camera fixing device for glass curtain walls according to claim 1, characterized in that: The first connecting piece (11) and the first mounting base (12), and the second connecting piece (21) and the second mounting base (22) are fixed together in a T-shape.

3. The camera fixing device for glass curtain walls according to claim 1, characterized in that: The end faces of the first connecting piece (11) and the second connecting piece (21) that are far apart from each other are each equipped with a support pad (10) by a diagonal brace (9), and the support pad (10) abuts against the outer surface of the glass curtain wall.

4. A camera fixing device for glass curtain walls according to claim 3, characterized in that: The support pad (10) has a rubber shock-absorbing pad fixed to the end face near the glass curtain wall.

5. A camera fixing device for glass curtain walls according to claim 4, characterized in that: The diagonal brace (9) is an adjustable telescopic structure.

6. A camera fixing device for glass curtain walls according to claim 5, characterized in that: The first connecting piece (11) and the first mounting base (12), and the second connecting piece (21) and the second mounting base (22) are fixed together in an L-shape.

7. A camera fixing device for glass curtain walls according to any one of claims 3-6, characterized in that: The upper end of the first connecting piece (11) and the lower end of the second connecting piece (21) are both fixed with positioning cover plates (8). The positioning cover plates (8) on the first connecting piece (11) and the second connecting piece (21) are respectively slidably engaged with the upper end of the second connecting piece (21) and the lower end of the first connecting piece (11).

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