Plug hole type steel keel curtain wall bottom end connecting device
By designing a jack-type steel keel curtain wall bottom connection device, the height adjustment and fixing of the curtain wall is achieved by using the cooperation of skateboard and balls, the problem of fixation instability caused by thread wear in the prior art is solved, and the stability of the bottom end connection of the curtain wall bottom is achieved and firmness.
Patent Information
- Application Number
- CN202420976463.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After long-term use, the existing steel keel unit curtain wall bottom connection device has caused unstable fixation and the bottom connection of the curtain wall bottom end is not firm.
The bottom end connection device of the curtain wall is adopted, which includes a fixing plate, connecting block, moving groove, slide plate, spring, ball, connecting plate and engaging block. Through the cooperation of the slide plate and ball, the height adjustment and fixing of the curtain wall is achieved.
Through the design of this device, the problem of bolt wear is avoided, the curtain wall is stable and the solidity of the bottom end connection is enhanced.
Smart Images

Figure CN222525613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain wall installation devices, in particular to a socket-type steel keel curtain wall bottom end connection device. Background Art
[0002] The socket-type steel keel curtain wall bottom connection device is a curtain wall system technology commonly used in modern buildings. The main purpose of this type of device is to ensure the stability, safety and durability of the curtain wall system while providing an effective connection with the building structure.
[0003] In the existing technology, a steel keel unitized curtain wall bottom connection device with application number 201920399957.6 discloses a steel keel unitized curtain wall bottom connection device, wherein the U-shaped limit plate is welded on the rear embedded part and connected to the vertical steel keel of the unitized curtain wall through connecting bolts, the adjustment fixing plate A is fixed to the left and right ends of the U-shaped limit plate through horizontal adjustment bolts, and the height adjustment fixing plate A is connected to the U-shaped limit plate through height adjustment bolts. The height, horizontal, front and back three-dimensional movement and adjustment of the bottom connection of the steel keel unitized curtain wall are realized through the height adjustment bolts, horizontal adjustment bolts and connecting bolts, eliminating the deviation between the steel keel unit assembly and the connection parts, not only solving the problem of inconvenient installation and adjustment, but also ensuring the flatness and verticality of the unitized curtain wall, and the assembly and adjustment are accurate, convenient and efficient.
[0004] However, in this utility model, height adjustment bolts, level adjustment bolts and connecting bolts are used to achieve the height, level, front and back three-dimensional movement or adjustment of the bottom connecting parts of the steel keel unit curtain wall. The threads of the bolts will wear after long-term use, resulting in unstable fixation, making the bottom connection of the curtain wall not firm. Utility Model Content
[0005] The utility model aims to provide a socket-type steel keel curtain wall bottom connection device, which is used to work to solve the problem that the thread of the bolt will wear out after long-term use, resulting in unstable fixation and loose connection of the bottom end of the curtain wall due to the use of height adjustment bolts, horizontal adjustment bolts and connecting bolts to realize the height, horizontal, front and back three-dimensional movement or adjustment of the bottom end connection of the steel keel unit curtain wall.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plug-in type steel keel curtain wall bottom connection device, comprising a fixing plate A, a connection block is arranged at the upper end of the fixing plate A, a fixing portion for fixing the curtain wall is arranged on one side of the connection block, a mounting plate is arranged on one side of the fixing portion, and the curtain wall is connected between the connection block and the mounting plate by snapping;
[0007] A movable groove A and a locking groove are provided on one side of the connecting block, and the locking grooves are provided in multiple groups. A slide plate is slidably connected inside the connecting block, a connecting plate A is provided on one side of the slide plate, and a locking block is provided on one side of the connecting plate A. The locking block is connected to the locking groove by locking, a spring B is provided on one side of the slide plate, a pressure plate A is provided on one side of the spring B, a ball bearing is rollingly connected to one side of the pressure plate A, a connecting plate B is provided on one side of the pressure plate A, and a pressure plate B is provided on one side of the connecting plate B.
[0008] Furthermore, the fixing portion includes a fixing plate B arranged between the mounting plate and the connecting block, a spring A is arranged at the lower end of the fixing plate B, and the spring A is fixedly connected to the pressing plate B.
[0009] Furthermore, a mounting groove is provided on the lower surface of the pressing plate B, and a rubber pad is snap-connected inside the mounting groove.
[0010] Furthermore, a fixing rod is provided on the inner wall of the installation groove, and a clamping groove A is provided on both sides of the pressure plate B, and a clamping block A is clamped and connected inside the clamping groove A.
[0011] Furthermore, a card slot B is provided on one side of the installation plate, and the card slot B is provided in multiple groups, and a card block B is engaged and connected inside the card slot B.
[0012] Furthermore, a movable groove B is opened on one side of the connecting block, the connecting plate B is slidably connected to the movable groove B, and the lower end of the fixing plate A is provided with an anchor bolt.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model provides a plug-in type steel keel curtain wall bottom end connection device. Through the arrangement of a fixing plate A, a connecting block, a moving groove A, a sliding plate, a spring B, a ball bearing, a connecting plate A, a clamping block and a curtain wall, when the clamping distance needs to be adjusted, the sliding plate is squeezed to compress the spring B, so that the clamping block and the clamping groove are out of a clamping state. At this time, the sliding plate is dragged again, and the sliding plate can move under the action of the ball bearing, driving the pressing plate B to move, and the adjustment is performed according to the height of the curtain wall. When the pressing plate B contacts the curtain wall, the squeezing force is released, and the clamping block and the clamping groove are engaged to fix the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the mounting plate structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the connection block of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the fixing part of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the pressing plate B of the present utility model.
[0020] In the figure: 1. fixing plate A; 11. anchor bolt; 2. connecting block; 21. moving groove A; 22. sliding plate; 23. spring B; 24. pressing plate A; 241. connecting plate B; 25. ball bearing; 26. connecting plate A; 27. engaging block; 28. engaging groove; 29. moving groove B; 3. curtain wall; 4. mounting plate; 41. engaging groove B; 42. engaging block B; 5. fixing part; 51. fixing plate B; 52. spring A; 53. pressing plate B; 531. fixing rod; 532. engaging block A; 533. engaging groove A; 534. mounting groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0023] Combination Figure 1 A socket-type steel keel curtain wall bottom connection device includes a fixing plate A1, a connecting block 2 is fixedly connected to the upper end of the fixing plate A1, a fixing part 5 for fixing the curtain wall is fixedly connected to one side of the connecting block 2, a mounting plate 4 is fixedly connected to one side of the fixing part 5, and a curtain wall 3 is clamped and connected between the connecting block 2 and the mounting plate 4.
[0024] The utility model is further described below in conjunction with embodiments.
[0025] Embodiment 1:
[0026] See also Figure 1 and Figure 3A movable groove A21 and a locking groove 28 are provided on one side of the connecting block 2, and there are multiple groups of locking grooves 28. A slide plate 22 is slidably connected inside the connecting block 2, and a connecting plate A26 is fixedly connected to one side of the slide plate 22, and a locking block 27 is fixedly connected to one side of the connecting plate A26. The locking block 27 is locked with the locking groove 28, and a spring B23 is fixedly connected to one side of the slide plate 22, and a pressure plate A24 is fixedly connected to one side of the spring B23, and a ball 25 is rollingly connected to one side of the pressure plate A24, and a connecting plate B241 is fixedly connected to one side of the pressure plate A241, and a pressure plate B53 is fixedly connected to one side of the connecting plate B241.
[0027] Specifically, when the clamping distance needs to be adjusted, the slide plate 22 is squeezed to compress the spring B23, thereby causing the engaging block 27 and the engaging groove 28 to be out of engagement. At this time, the slide plate 22 is dragged again. Under the action of the ball 25, the slide plate 22 can move up and down in the movable groove A21, driving the pressure plate B53 to move, and adjusting the distance according to the height of the curtain wall 3. When the pressure plate B53 contacts the wall of the curtain wall 3, the squeezing force is released. At this time, the engaging block 27 is engaged with the engaging groove 28, and the curtain wall 3 can be fixed.
[0028] Embodiment 2:
[0029] See also Figure 1-Figure 5 The fixing part 5 includes a fixing plate B51 fixedly connected between the mounting plate 4 and the connecting block 2, a spring A52 is fixedly connected to the lower end of the fixing plate B51, the spring A52 is fixedly connected to the pressing plate B53, a mounting groove 534 is provided on the lower surface of the pressing plate B53, a rubber pad is snap-connected inside the mounting groove 534, a fixing rod 531 is fixedly connected to the inner wall of the mounting groove 534, slots A533 are provided on both sides of the pressing plate B53, a block A532 is snap-connected inside the slot A533, a slot B41 is provided on one side of the mounting plate 4, the slot B41 has multiple groups, a block B42 is snap-connected inside the slot B41, a movable slot B29 is provided on one side of the connecting block 2, the connecting plate B241 is slidably connected to the movable slot B29, and an anchor bolt 11 is fixedly connected to the lower end of the fixing plate A1.
[0030] Specifically, when the rubber pad needs to be installed, pull out the block A532 and engage the rubber pad in the installation groove 534. The fixing rod 531 can limit the rubber pad. Then, the block A532 is engaged in the groove A533 to prevent the rubber pad from sliding down. After the pressing plate B53 contacts the wall of the curtain wall 3, the block B42 is engaged in the groove B41 corresponding to the lower end of the pressing plate B53. The anchor bolt 11 can fix the fixing plate A1 to the ground.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A socket-type steel keel curtain wall bottom connection device, comprising a fixing plate A (1), characterized in that: A connecting block (2) is provided at the upper end of the fixing plate A (1); a fixing portion (5) for fixing the curtain wall is provided on one side of the connecting block (2); a mounting plate (4) is provided on one side of the fixing portion (5); and the curtain wall (3) is snap-connected between the connecting block (2) and the mounting plate (4); A movable groove A (21) and a locking groove (28) are provided on one side of the connection block (2), and the locking groove (28) is provided in a plurality of groups. A slide plate (22) is slidably connected inside the connection block (2), a connecting plate A (26) is provided on one side of the slide plate (22), a locking block (27) is provided on one side of the connecting plate A (26), and the locking block (27) is locked and connected with the locking groove (28), a spring B (23) is provided on one side of the slide plate (22), a pressure plate A (24) is provided on one side of the spring B (23), a ball (25) is rollingly connected to one side of the pressure plate A (24), a connecting plate B (241) is provided on one side of the pressure plate A (241), and a pressure plate B (53) is provided on one side of the connecting plate B (241).
2. The plug-in type steel keel curtain wall bottom connection device according to claim 1, characterized in that: The fixing portion (5) comprises a fixing plate B (51) arranged between the mounting plate (4) and the connecting block (2), a spring A (52) being arranged at the lower end of the fixing plate B (51), and the spring A (52) being fixedly connected to the pressing plate B (53).
3. The plug-in type steel keel curtain wall bottom connection device according to claim 1, characterized in that: The lower surface of the pressing plate B (53) is provided with a mounting groove (534), and a rubber pad is snap-fitted and connected inside the mounting groove (534).
4. The plug-in type steel keel curtain wall bottom end connection device according to claim 3, characterized in that: A fixing rod (531) is provided on the inner wall of the installation groove (534), and clamping grooves A (533) are provided on both sides of the pressing plate B (53), and a clamping block A (532) is clamped and connected inside the clamping groove A (533).
5. The plug-in type steel keel curtain wall bottom end connection device according to claim 1, characterized in that: A card slot B (41) is provided on one side of the mounting plate (4), and the card slot B (41) is provided with a plurality of groups, wherein a card block B (42) is engaged and connected inside the card slot B (41).
6. The plug-in type steel keel curtain wall bottom connection device according to claim 1, characterized in that: A movable groove B (29) is provided on one side of the connection block (2), the connection plate B (241) is slidably connected to the movable groove B (29), and an anchor bolt (11) is provided at the lower end of the fixing plate A (1).
Citation Information
Patent Citations
Steel keel unit type curtain wall bottom end connecting device
CN210164106U