Glass curtain wall clamp structure

Abstract

The utility model discloses a glass curtain wall clamp structure which comprises a base, a bearing frame is fixedly connected to the inner side of the base, a glass wall plate is inserted into the bearing frame, connecting blocks are fixedly connected to the four corners of the top of the bearing frame, and swing rods are movably connected to the outer sides of the connecting blocks through pin shafts. The sides, away from the connecting blocks, of the swing rods extend to the tops of the two sides of the bearing frame and are fixedly connected with clamping frames, the surfaces of the glass wallboards are sleeved with the clamping frames, the clamping frames are connected with the glass wallboards in an inserted mode, transmission structures are arranged on the two sides of the bearing frame, and the transmission structures can control the clamping frames to swing. A symmetrical clamping system is formed through a four-corner swing rod mechanism, multi-point synchronous pressure applying is achieved through mechanical linkage, local stress is effectively dispersed, the problem of stress concentration caused by single-point clamping is avoided, the plug-in type bearing frame and the glass wall plate form an axial positioning reference, the vertical installation precision of glass is ensured, and installation deflection is prevented.

Description

Technical Field

[0001] This utility model relates to the field of glass curtain wall installation technology, specifically a glass curtain wall clamp structure. Background Technology

[0002] A glass curtain wall is a type of building facade that uses glass as the main material. Large glass panels are fixed to the exterior of the building through metal or steel structure support. It not only has practical functions but also modern aesthetic value. It is widely used in landmark buildings such as high-rise buildings and commercial complexes. During the assembly process, the glass needs to be connected to the frame.

[0003] For example, patent application number 202322772106.0 published on the China Patent Network, entitled "Glass Curtain Wall Clamp," includes glass claws and a frame arranged perpendicularly to each other. The glass claws have a connecting part on the side away from the glass for connecting to the frame. The connecting part includes an adjusting member for adjusting the position of the connecting block. The adjusting member is located on the side of the connecting part away from the glass, and the adjusting member is detachably connected to the connecting part. Users can adjust the distance between the connecting part and the adjusting member according to the distance between the frame and the curtain wall, thereby adjusting the distance between the connecting part and the frame. This allows the clamp to adapt to the distance errors that occur between the frame and the curtain wall, ensuring a close fit between the connecting part and the frame, thus improving the applicability of the clamp.

[0004] However, the existing mobile clamping methods are relatively simple, mainly connecting through adsorption and compression. After the connection is completed, the single adsorption fixing surface is easily affected by the movement and vibration, resulting in loosening and reduced stability of glass transport and connection.

[0005] Therefore, the design and modification of the glass curtain wall clamp structure are required. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a glass curtain wall clamp structure that has the advantage of improving clamping stability. It solves the problem that the existing mobile clamps have a relatively simple clamping method, which mainly connects by adsorption and compression. After the connection is completed, the single adsorption fixing surface is easily affected by the movement and vibration, resulting in loosening and reduced stability of glass transportation and insertion.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a glass curtain wall clamping structure, including a base;

[0008] A support frame is fixedly connected to the inner side of the base. A glass wall panel is inserted into the inside of the support frame. Connecting blocks are fixedly connected to the four corners of the top of the support frame. A swing rod is movably connected to the outer side of the connecting block via a pin. The side of the swing rod away from the connecting block extends to the top of both sides of the support frame and is fixedly connected to a clamping frame. The clamping frame is sleeved on the surface of the glass wall panel and is inserted into the glass wall panel. A transmission structure is provided on both sides of the support frame. The transmission structure can control the swing of the clamping frame.

[0009] As a preferred embodiment of this utility model, the transmission structure includes a lifting frame disposed on both sides of the bearing frame. A pressure rod is fixedly connected to both ends of the inner side of the lifting frame. A force-bearing rod is fixedly connected to the outer side of the swing arm. The side of the force-bearing rod away from the swing arm extends to the outer side of the pressure rod. The outer surface of the pressure rod contacts the inner side of the force-bearing rod. When the pressure rod descends with the lifting frame, it can squeeze the force-bearing rod to make it swing with the swing arm.

[0010] In a preferred embodiment of this invention, a screw is movably connected between the bearing frame and the base via a bearing, a transmission motor for driving the screw to rotate is fixedly connected to the bottom of the base, and a transmission plate sleeved on the surface of the screw is fixedly connected to the surface of the lifting frame, with the transmission plate threadedly connected to the screw.

[0011] As a preferred embodiment of this utility model, the base has brackets fixedly connected to both sides of its bottom, and rollers are installed on the side of the brackets away from the base.

[0012] As a preferred embodiment of this utility model, adjustment grooves are provided on both sides of the surface of the base, and bolts located inside the adjustment grooves are threadedly connected to the surface of the lifting frame, and the bolts and adjustment grooves are slidably connected.

[0013] In a preferred embodiment of this utility model, the top of the lifting frame extends to the top of the glass wall panel and is fixedly connected to a positioning frame, which is sleeved on the surface of the glass wall panel and interlocked with the glass wall panel.

[0014] As a preferred embodiment of this utility model, damping pads are fixedly connected inside the positioning frame, the bearing frame, and the clamping frame. The inner side of the damping pads is in contact with the surface of the glass wall panel, and the damping pads are elastic.

[0015] As a preferred embodiment of this invention, a pressure wheel is fitted onto the outer surface of the pressure rod, and the outer surface of the pressure wheel is in contact with the surface of the force-bearing rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model forms a symmetrical clamping system through a four-corner swing arm mechanism, and achieves multi-point synchronous pressure through mechanical linkage, effectively dispersing local stress and avoiding stress concentration problems caused by single-point clamping. The plug-in bearing frame and the glass wall panel form an axial positioning reference to ensure the vertical installation accuracy of the glass and prevent installation deviation.

[0018] 2. This utility model uses a lifting frame and a pressure rod to form an inclined plane transmission mechanism, which converts vertical driving force into horizontal clamping force, realizing the efficient conversion of linear motion into rotational motion. The symmetrical layout of the double pressure rods ensures synchronous action on both sides, eliminating torque deviation caused by unilateral force application.

[0019] 3. This utility model provides precise lifting control through a screw drive system, realizing stepless adjustment of clamping force to adapt to the clamping requirements of glass of different thicknesses. At the same time, the screw drive has a self-locking characteristic to prevent the mechanism from retracting in the event of accidental power failure or machine stoppage, ensuring stable clamping state.

[0020] 4. This utility model provides the fixture with overall mobility through a roller support system, supporting workstation adjustments while clamped, and realizing integrated operation of "clamping, transportation, and positioning". The low center of gravity support design enhances equipment stability and prevents tipping during transportation.

[0021] 5. This utility model achieves mechanical limiting of the lifting frame stroke through the cooperation of adjusting groove and bolt, allowing the clamping stroke to be customized according to the glass height. At the same time, the sliding connection structure ensures smooth lifting process and avoids jamming.

[0022] 6. This utility model forms a three-dimensional constraint system through the top positioning frame, which works in conjunction with the bottom support frame to suppress the longitudinal displacement of the glass.

[0023] 7. This utility model incorporates a damping pad, which uses flexible contact to buffer vibration and impact, ensuring clamping force while preventing scratches on the glass surface.

[0024] 8. This utility model converts sliding friction into rolling friction through a pressure roller device, reducing transmission resistance, extending the service life of the mechanism, and reducing component wear through the rotating contact method, ensuring that transmission accuracy can still be maintained after long-term use. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the unfolded structure of this utility model;

[0028] Figure 4This is a left-side view of a partial structure of the present invention;

[0029] Figure 5 This is a schematic front view of a partial structure of this utility model;

[0030] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0031] In the diagram: 1. Base; 2. Bearing frame; 3. Glass wall panel; 4. Connecting block; 5. Swing rod; 6. Clamping frame; 7. Transmission structure; 8. Lifting frame; 9. Pressure rod; 10. Force-bearing rod; 11. Screw; 12. Transmission motor; 13. Transmission plate; 14. Bracket; 15. Roller; 16. Adjustment groove; 17. Bolt; 18. Positioning frame; 19. Damping pad; 20. Pressure roller. Detailed Implementation

[0032] 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.

[0033] like Figures 1 to 6 As shown, the glass curtain wall clamping structure provided by this utility model includes a base 1;

[0034] A support frame 2 is fixedly connected to the inner side of the base 1. A glass wall panel 3 is inserted into the inside of the support frame 2. Connecting blocks 4 are fixedly connected to the four corners of the top of the support frame 2. A swing rod 5 is movably connected to the outer side of the connecting block 4 through a pin. The side of the swing rod 5 away from the connecting block 4 extends to the top of both sides of the support frame 2 and is fixedly connected to a clamping frame 6. The clamping frame 6 is sleeved on the surface of the glass wall panel 3 and is inserted into the glass wall panel 3. A transmission structure 7 is provided on both sides of the support frame 2. The transmission structure 7 can control the swing of the clamping frame 6.

[0035] refer to Figure 5 The transmission structure 7 includes a lifting frame 8 disposed on both sides of the bearing frame 2. Both ends of the inner side of the lifting frame 8 are fixedly connected to a pressure rod 9. The outer side of the swing arm 5 is fixedly connected to a force rod 10. The side of the force rod 10 away from the swing arm 5 extends to the outer side of the pressure rod 9. The outer surface of the pressure rod 9 contacts the inner side of the force rod 10. When the pressure rod 9 descends with the lifting frame 8, it can squeeze the force rod 10 to make it swing the swing arm 5.

[0036] As a technical optimization of this utility model, the inclined plane transmission mechanism is formed by the lifting frame 8 and the pressure rod 9 to convert the vertical driving force into the horizontal clamping force, realizing the efficient energy conversion of linear motion into rotational motion. The symmetrical layout of the double pressure rods 9 ensures synchronous action on the left and right sides, eliminating the torque deviation caused by unilateral force application.

[0037] refer to Figure 2 A screw 11 is movably connected between the bearing frame 2 and the base 1 via a bearing. A transmission motor 12 for driving the screw 11 to rotate is fixedly connected to the bottom of the base 1. A transmission plate 13 sleeved on the surface of the screw 11 is fixedly connected to the surface of the lifting frame 8. The transmission plate 13 is threadedly connected to the screw 11.

[0038] As a technical optimization of this utility model, the screw 11 transmission system provides precise lifting control, realizes stepless adjustment of clamping force, adapts to the clamping requirements of glass of different thicknesses, and at the same time, the screw transmission has a self-locking characteristic to prevent the mechanism from retracting when there is an accidental power failure or machine stop, and ensures the stability of the clamping state.

[0039] refer to Figure 6 Both sides of the bottom of the base 1 are fixedly connected to the brackets 14, and the brackets 14 are equipped with rollers 15 on the side away from the base 1.

[0040] As a technical optimization of this utility model, the roller 15 and bracket 14 system endow the fixture with overall mobility, supporting workstation adjustment in the clamping state and realizing integrated operation of "clamping, transportation and positioning". The low center of gravity bracket 14 design enhances the stability of the equipment and prevents tipping during transportation.

[0041] refer to Figure 6 The base 1 has adjustment grooves 16 on both sides of its surface. The lifting frame 8 is threaded with bolts 17 located inside the adjustment grooves 16. The bolts 17 and the adjustment grooves 16 are slidably connected.

[0042] As a technical optimization of this utility model, the mechanical limit of the lifting frame 8 is achieved by the cooperation of the adjusting groove 16 and the bolt 17, which allows the clamping stroke to be customized according to the glass height. At the same time, the sliding connection structure ensures that the lifting process is smooth and avoids jamming.

[0043] refer to Figure 2 The top of the lifting frame 8 extends to the top of the glass wall panel 3 and is fixedly connected to the positioning frame 18. The positioning frame 18 is sleeved on the surface of the glass wall panel 3 and interlocked with the glass wall panel 3.

[0044] As a technical optimization of this utility model, a three-dimensional constraint system is formed by the top positioning frame 18, which works in conjunction with the bottom bearing frame 2 to suppress the longitudinal displacement of the glass.

[0045] refer to Figure 6 Damping pads 19 are fixedly connected inside the positioning frame 18, the bearing frame 2 and the clamping frame 6. The inner side of the damping pads 19 is in contact with the surface of the glass wall panel 3, and the damping pads 19 are elastic.

[0046] As a technical optimization of this utility model, by setting a damping pad 19, the elastic damping pad 19 buffers vibration and impact through flexible contact, thus ensuring clamping force while avoiding scratches on the glass surface.

[0047] refer to Figure 6 The outer surface of the pressure rod 9 is fitted with a pressure roller 20, and the outer surface of the pressure roller 20 is in contact with the surface of the force-bearing rod 10.

[0048] As a technical optimization of this utility model, the sliding friction is converted into rolling friction by the pressure roller 20 device, which reduces transmission resistance, extends the service life of the mechanism, and the rotational contact method reduces component wear, ensuring that the transmission accuracy can still be maintained after long-term use.

[0049] The working principle and usage process of this utility model are as follows: The operator vertically inserts the glass wall panel 3 into the bearing frame 2, with the bottom of the glass contacting the base 1. At this time, the clamping frame 6 is in an open state, and the positioning frame 18 is located above the top of the glass but not in contact. When the glass is inserted, the transmission motor 12 is started to drive the screw 11 to rotate. Since the transmission plate 13 is threadedly connected to the screw 11, the rotational motion is converted into the vertical descent motion of the lifting frame 8. Bolt 17 in adjustment groove 16 slides along groove body to ensure smooth descent of lifting frame 8. When lifting frame 8 descends, pressure rods 9 on both sides continuously squeeze force rod 10 on swing rod 5 through pressure roller 20. Swing rod 5 rotates around pin shaft of connecting block 4, pushing clamping frame 6 radially close to glass surface. Positioning frame 18 descends synchronously and fits into top of glass, forming upper and lower alignment with bearing frame 2. Damping pads 19 of clamping frame 6, positioning frame 18 and bearing frame 2 contact glass surface simultaneously, forming a three-point elastic clamping system. Damping pad 19 undergoes elastic deformation under compression, providing constant positive pressure and absorbing vibration energy through material deformation. Pressure roller 20 rolls on the surface of pressure rod 9, converting sliding friction into rolling friction, reducing transmission resistance and ensuring smooth movement of force rod 10.

[0050] In summary, this glass curtain wall clamp structure forms a symmetrical clamping system through the four corner swing rods 5 mechanism. Through mechanical linkage, it achieves multi-point synchronous pressure, effectively dispersing local stress and avoiding stress concentration problems caused by single-point clamping. The plug-in load-bearing frame 2 and the glass wall panel 3 form an axial positioning reference, ensuring the vertical installation accuracy of the glass and preventing installation deviation.

[0051] 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 process, method, article, or apparatus.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass curtain wall clamping structure, comprising a base (1); characterized in that A support frame (2) is fixedly connected to the inner side of the base (1). A glass wall panel (3) is inserted into the inside of the support frame (2). Connecting blocks (4) are fixedly connected to the four corners of the top of the support frame (2). A swing rod (5) is movably connected to the outer side of the connecting block (4) through a pin. The side of the swing rod (5) away from the connecting block (4) extends to the top of both sides of the support frame (2) and is fixedly connected to a clamping frame (6). The clamping frame (6) is sleeved on the surface of the glass wall panel (3) and is inserted into the glass wall panel (3). A transmission structure (7) is provided on both sides of the support frame (2). The transmission structure (7) can control the swing of the clamping frame (6).

2. The glass curtain wall clamp structure of claim 1, wherein: The transmission structure (7) includes a lifting frame (8) set on both sides of the bearing frame (2). The two ends of the inner side of the lifting frame (8) are fixedly connected to a pressure rod (9). The outer side of the swing rod (5) is fixedly connected to a force rod (10). The side of the force rod (10) away from the swing rod (5) extends to the outer side of the pressure rod (9). The outer surface of the pressure rod (9) contacts the inner side of the force rod (10). When the pressure rod (9) descends with the lifting frame (8), it can squeeze the force rod (10) to make it swing the swing rod (5).

3. The glass curtain wall clamp structure of claim 2, wherein: A screw (11) is movably connected between the bearing frame (2) and the base (1) via a bearing. A transmission motor (12) for driving the screw (11) to rotate is fixedly connected to the bottom of the base (1). A transmission plate (13) sleeved on the surface of the screw (11) is fixedly connected to the surface of the lifting frame (8). The transmission plate (13) is threadedly connected to the screw (11).

4. The glass curtain wall clamp structure of claim 1, wherein: Both sides of the bottom of the base (1) are fixedly connected to brackets (14), and a roller (15) is installed on the side of the bracket (14) away from the base (1).

5. The glass curtain wall clamp structure of claim 2, wherein: The base (1) has adjustment grooves (16) on both sides of its surface. The lifting frame (8) is threaded with bolts (17) located inside the adjustment grooves (16). The bolts (17) and the adjustment grooves (16) are slidably connected.

6. The glass curtain wall clamp structure of claim 2, wherein: The top of the lifting frame (8) extends to the top of the glass wall panel (3) and is fixedly connected to a positioning frame (18). The positioning frame (18) is sleeved on the surface of the glass wall panel (3) and interlocked with the glass wall panel (3).

7. The glass curtain wall clamp structure of claim 6, wherein: Damping pads (19) are fixedly connected inside the positioning frame (18), the bearing frame (2) and the clamping frame (6). The inner side of the damping pad (19) is in contact with the surface of the glass wall panel (3). The damping pad (19) is elastic.

8. The glass curtain wall clamp structure of claim 2, wherein: The outer surface of the pressure rod (9) is fitted with a pressure wheel (20), and the outer surface of the pressure wheel (20) is in contact with the surface of the force-bearing rod (10).

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