Stable-clamping turnover device for fireproof window machining
Through the combined design of the lifting unit, the rotation unit and the flipping and fixing unit, the problem that the existing device cannot stably fix large windows and adapt to windows of different sizes is solved. The stable fixation and rotation of the flipping device for fireproof window processing are achieved to prevent damage to the window.
Patent Information
- Application Number
- CN202422258788.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-14
AI Technical Summary
When installing a larger window, the existing flip device for processing fireproof windows has a rotating shaft that is too high, resulting in instability and inability to adapt to windows of different sizes.
It adopts a combination design of lifting unit, rotation unit and flip fixing unit. The sliding column is driven by motor-driven gear meshing to drive the lifting and lowering of the sliding column. The pulley and electric telescopic rod are combined to achieve stable fixation and rotation of the window. The limit slider and telescopic rod are used to adapt to windows of different sizes, and rubber pads are used to prevent damage.
The invention realizes the stable fixation and installation of windows of different sizes, avoids damage to the windows during the flipping process, and improves the applicability and stability of the device.
Smart Images

Figure CN223383450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof window processing, in particular to a flipping device for processing fireproof windows with stable clamping. Background Art
[0002] Fireproof windows are made of steel frames, steel sashes, and fireproof glass, designed to isolate and prevent the spread of fire. They are typically installed on openings or skylights on exterior walls where fire separation is insufficient, on fire walls or fire partitions within buildings where observation is required, and in exterior wall openings where vertical fire spread must be prevented. Fireproof windows are aesthetically pleasing, airtight, and fireproof, and are widely used in construction.
[0003] Among them, the prior art authorization publication number CN219767531U proposes a flipping device for clamping stable fireproof windows, comprising a bottom plate, side plates are provided on both sides of the top of the bottom plate, a transmission rod is provided on the top of the bottom plate, a driven tooth is provided in the middle of the transmission rod, and a driving tooth is provided on one side of the driven tooth;
[0004] In the prior art, when installing a larger window, the rotating shaft is too high, which makes it difficult to fix and install the window. However, it is impossible to stably fix windows of different sizes. Therefore, we propose a flipping device for clamping and processing fireproof windows with stable operation. Utility Model Content
[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a flipping device for processing fireproof windows with stable clamping, which is convenient for fixing and installing the window body and can still stably fix windows of different sizes, and can effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flipping device for processing fireproof windows with stable clamping, comprising a bottom plate, a lifting unit, a rotating unit and a flipping and fixing unit;
[0007] Bottom plate: The four corners of the upper end are fixedly connected to the limiting cylinder;
[0008] Lifting unit: includes a sliding column, a rack, a limiting plate, a gear and a motor 1. The inner side of the limiting cylinder is slidably connected to the sliding column, and the sliding column on the same side is fixedly connected to the rack. The outer side of the limiting cylinder is fixedly connected to the limiting plate. The inner side of the limiting plate is rotatably connected to two gears, which are meshed. The two gears are respectively meshed with the racks on both sides. The upper end of the base plate is fixedly connected to the motor 1, and the output shaft of the motor 1 is fixedly connected to one of the gears.
[0009] Rotating unit: installed on the lifting unit and the base plate;
[0010] Flip fixing unit: installed on the rotating unit.
[0011] The rotation of motor 1 drives the gear to rotate, and the gear is adjusted by the limit plate. The engagement between the gears and the engagement with the rack drives the sliding column to move, thereby driving the fixed rotating device to move up and down. At the same time, it is convenient to install larger windows and then rotate them after lifting.
[0012] Furthermore, the rotating unit includes a support frame, a rotating shaft, and a first pulley. The upper end of the sliding column is fixedly connected to the support frame, the upper end of the support frame is rotatably connected to the rotating shaft, and the right end of the right rotating shaft is fixedly connected to a first pulley. The first pulley drives the rotating shaft to rotate, the supporting frame limits the rotating shaft and the first pulley, and the rotation of the rotating shaft drives the fixing device to rotate.
[0013] Furthermore, the rotating unit further includes a second motor, an electric telescopic rod, a tensioning pulley, a belt, a position-limiting mounting plate, and a second pulley. The upper end of the base plate is fixedly connected to the position-limiting mounting plate, the upper end of the position-limiting mounting plate is rotatably connected to the second pulley, the upper end of the position-limiting mounting plate is fixedly connected to the second motor, the output shaft of the second motor is fixedly connected to the second pulley, the right end of the support frame is fixedly connected to the first electric telescopic rod, the rear end of the first electric telescopic rod is rotatably connected to the tensioning pulley, and the first pulley, the tensioning pulley, and the second pulley are connected by a belt. The second motor drives the second pulley to rotate, the belt drives the first pulley to rotate, and the first electric telescopic rod drives the tensioning pulley to move. The tensioning pulley allows the fixed rotating device to maintain a taut belt state regardless of whether it is raised or lowered.
[0014] Furthermore, the flipping and fixing unit includes a fixing plate, two electric telescopic rods, and a limit frame. One end of the fixing plate is fixedly connected to the inner side of the rotating shaft, and the other end of the fixing plate is fixedly connected to four two electric telescopic rods. The other ends of the two electric telescopic rods are fixedly connected to the limit frame. The fixing plate limits the position of the two electric telescopic rods, which in turn drive the limit frame to move. The limit frame and fixing device allow even smaller windows to be effectively fixed.
[0015] Furthermore, the flipping and fixing unit further includes a bidirectional threaded rod, a telescopic rod, a fixing frame, and a limiting slider. The two ends of the inner side of the fixing plate are rotatably connected to the bidirectional threaded rod. The inner side of the fixing plate is slidably connected to two telescopic rods. The bidirectional threaded rod is threadedly connected to the telescopic rods. The other end of the fixing plate is fixedly connected to the fixing frame. The rear end of the fixing frame is fixedly connected to two limiting sliders. The limiting slider is slidably connected to the limiting frame. The telescopic rods are driven to move by the bidirectional threaded rods, and the fixing frame is limited by the limiting slider and the telescopic rods, so that windows of different sizes can still be stably fixed.
[0016] Furthermore, the flip-and-fix unit further includes a threaded fixing rod, a first rubber pad, and a second rubber pad. The upper end of the fixing frame is threadedly connected to the threaded fixing rod, the lower end of the threaded fixing rod is rotatably connected to the second rubber pad, and the inner upper end of the fixing frame is fixedly connected to the first rubber pad. The threaded fixing rod is rotated to drive the second rubber pad to fix the window, and the second and first rubber pads prevent damage to the window surface during fixing.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the flipping device for processing fireproof windows with stable clamping has the following advantages:
[0018] 1. This flip device for clamping stable fireproof windows limits the fixing frame through the limit slider and telescopic rod, and drives the limit frame to move through the electric telescopic rod, so that windows of different sizes can still be stably fixed.
[0019] 2. This flipping device for processing fireproof windows with stable clamping drives the sliding column to move through the meshing between gears and the meshing with the rack, thereby driving the fixed rotating device to move up and down. At the same time, it is convenient for installing larger windows, and then rotating after lifting, which is convenient for fixing and installing the windows. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the locally enlarged structure at point B in the middle.
[0023] In the figure: 1 base plate, 2 limiting cylinder, 3 lifting unit, 31 sliding column, 32 rack, 33 limiting plate, 34 gear, 35 motor 1, 4 rotating unit, 41 motor 2, 42 support frame, 43 rotating shaft, 44 pulley 1, 45 electric telescopic rod 1, 46 tensioning pulley, 47 belt, 48 limiting mounting plate, 49 pulley 2, 5 flip fixing unit, 51 fixing plate, 52 electric telescopic rod 2, 53 bidirectional threaded rod, 54 limiting frame, 55 telescopic rod, 56 fixing frame, 57 threaded fixing rod, 58 rubber pad 1, 59 rubber pad 2, 510 limiting slider. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-3 , this embodiment provides a technical solution: a flip device for clamping and stably processing fireproof windows, comprising a bottom plate 1, a lifting unit 3, a rotating unit 4 and a flip fixing unit 5;
[0026] Bottom plate 1: The four corners of the upper end are fixedly connected to the limiting cylinder 2;
[0027] The lifting unit 3 includes a sliding column 31, a rack 32, a limiting plate 33, a gear 34 and a motor 1 35. The inner side of the limiting cylinder 2 is slidably connected to the sliding column 31, and the sliding column 31 on the same side is fixedly connected to the rack 32. The outer side of the limiting cylinder 2 is fixedly connected to the limiting plate 33. The inner side of the limiting plate 33 is rotatably connected to two gears 34. The two gears 34 are meshed, and the two gears 34 are respectively meshed with the racks 32 on both sides. The upper end of the base plate 1 is fixedly connected to a motor 1 35, and the output shaft of the motor 1 35 is fixedly connected to one of the gears 34; the gear 34 is rotated by the rotation of the motor 1 35, and the gear 34 is operated by the limiting plate 33. The sliding column 31 is moved by the meshing between the gears 34 and the meshing with the rack 32, thereby driving the fixed rotating device to lift and lower, and at the same time facilitating the installation of larger windows, and then rotating after lifting.
[0028] Rotating unit 4: Installed on lifting unit 3 and base plate 1; rotating unit 4 comprises a support frame 42, a rotating shaft 43, and a pulley 1 44. The upper end of sliding column 31 is fixedly connected to support frame 42, which is rotatably connected to rotating shaft 43 at its upper end. The right end of right rotating shaft 43 is fixedly connected to pulley 1 44. Rotating shaft 43 is rotated by pulley 1 44, and support frame 42 limits rotating shaft 43 and pulley 1 44. The rotation of rotating shaft 43 drives the fixing device to rotate.
[0029] The rotating unit 4 further includes a second motor 41, an electric telescopic rod 1 45, a tensioning pulley 46, a belt 47, a position limiting mounting plate 48, and a second pulley 49. The upper end of the base plate 1 is fixedly connected to the position limiting mounting plate 48, the upper end of which is rotatably connected to the second pulley 49. The upper end of the position limiting mounting plate 48 is fixedly connected to the second motor 41, the output shaft of the second motor 41 is fixedly connected to the second pulley 49, the right end of the support frame 42 is fixedly connected to the first electric telescopic rod 1 45, the rear end of the first electric telescopic rod 1 45 is rotatably connected to the tensioning pulley 46, and the first pulley 44, the tensioning pulley 46, and the second pulley 49 are connected by a belt 47. The second motor 41 drives the second pulley 49 to rotate, the belt 47 drives the first pulley 44 to rotate, and the electric telescopic rod 1 45 drives the tensioning pulley 46 to move. The tensioning pulley 46 ensures that the fixed rotating device can maintain the tension of the belt 47 regardless of whether it is raised or lowered.
[0030] Flip and fix unit 5: Installed on rotation unit 4, flip and fix unit 5 comprises a fixing plate 51, two electric telescopic rods 52, and a limit frame 54. One end of fixing plate 51 is fixedly connected to the inner side of rotation axis 43. Four two electric telescopic rods 52 are fixedly connected to the other end of fixing plate 51. The other ends of two electric telescopic rods 52 are fixedly connected to the limit frame 54. The fixing plate 51 limits the position of two electric telescopic rods 52, which in turn drives the limit frame 54 to move. The limit frame 54 and the fixing device allow even smaller windows to be effectively fixed.
[0031] The flipping and fixing unit 5 further includes a bidirectional threaded rod 53, a telescopic rod 55, a fixing bracket 56, and a limiting slider 510. The bidirectional threaded rod 53 is rotatably connected to both ends of the inner side of the fixing plate 51. Two telescopic rods 55 are slidably connected to the inner side of the fixing plate 51. The bidirectional threaded rod 53 is threadedly connected to the telescopic rods 55. The other end of the fixing plate 51 is fixedly connected to the fixing bracket 56. The rear end of the fixing bracket 56 is fixedly connected to two limiting sliders 510. The limiting sliders 510 are slidably connected to the limiting frame 54. The telescopic rods 55 are moved by the bidirectional threaded rod 53, and the fixing bracket 56 is limited by the limiting slider 510 and the telescopic rod 55. This allows for stable fixing of windows of different sizes.
[0032] The flipping and fixing unit 5 further includes a threaded fixing rod 57, a first rubber pad 58, and a second rubber pad 59. The upper end of the fixing frame 56 is threadedly connected to the threaded fixing rod 57, and the lower end of the threaded fixing rod 57 is rotatably connected to the second rubber pad 59. The inner upper end of the fixing frame 56 is fixedly connected to the first rubber pad 58. The threaded fixing rod 57 rotates to drive the second rubber pad 59 to fix the window. The second rubber pad 59 and the first rubber pad 58 prevent damage to the window surface during fixing.
[0033] The present invention provides a flipping device for manufacturing fireproof windows with stable clamping, which operates as follows: The rotation of motor 1 (35) drives gear 34, which is then positioned by a limit plate (33). The meshing of gears 34 with each other and with rack (32) drives sliding post (31), thereby driving the fixed rotating device to raise and lower. This facilitates the installation of larger windows and allows for the subsequent rotation after elevation. Pulley 1 (44) drives rotating shaft (43) to rotate, which is limited by a support frame (42). The rotation of shaft (43) drives the fixed device to rotate. Motor 2 (41) drives pulley 2 (49), which in turn rotates pulley 1 (44) via a belt (47). A tensioning pulley (46) is then moved by an electric telescopic rod (45). The tensioning pulley (46) maintains the tension of belt (47) regardless of whether the fixed rotating device is raised or lowered. The fixing plate 51 limits the position of the second electric telescopic rod 52, which in turn drives the limiting frame 54 to move. The limiting frame 54 and the fixing device allow smaller windows to be effectively fixed. The bidirectional threaded rod 53 drives the telescopic rod 55 to move, and the limiting slider 510 and the telescopic rod 55 limit the fixing frame 56, thus ensuring stable fixation of windows of different sizes. The second rubber pad 59 is driven by the rotating threaded fixing rod 57 to secure the window. The second rubber pad 59 and the first rubber pad 58 prevent damage to the window surface during fixing.
[0034] It is worth noting that the input ends of motor 1 35 and motor 2 41 disclosed in the above embodiments are electrically connected to the output end of the external power supply through an external PLC controller. Motor 1 35 and motor 2 41 both adopt servo motors, and the external PLC controller controls the operation of motor 1 35 and motor 2 41 using methods commonly used in the prior art.
[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A flipping device for processing fireproof windows with stable clamping, characterized by: It comprises a base plate (1), a lifting unit (3), a rotating unit (4) and a flipping and fixing unit (5); Bottom plate (1): The four corners of the upper end are fixedly connected to the limiting cylinder (2); The lifting unit (3) comprises a sliding column (31), a rack (32), a limiting plate (33), a gear (34) and a motor (35). The inner side of the limiting cylinder (2) is slidably connected to the sliding column (31), and the sliding column (31) on the same side is correspondingly fixedly connected to the rack (32). The outer side of the limiting cylinder (2) is fixedly connected to the limiting plate (33). The inner side of the limiting plate (33) is rotatably connected to two gears (34). The two gears (34) are meshed, and the two gears (34) are respectively meshed with the racks (32) on both sides. The upper end of the base plate (1) is fixedly connected to the motor (35), and the output shaft of the motor (35) is fixedly connected to one of the gears (34). Rotating unit (4): mounted on the lifting unit (3) and the base plate (1); Flipping fixing unit (5): mounted on the rotating unit (4).
2. The flipping device for processing fireproof windows with stable clamping according to claim 1, characterized in that: The rotating unit (4) comprises a support frame (42), a rotating shaft (43) and a pulley (44); the upper end of the sliding column (31) is fixedly connected to the support frame (42); the upper end of the support frame (42) is rotatably connected to the rotating shaft (43); and the right end of the right rotating shaft (43) is fixedly connected to the pulley (44).
3. The flipping device for processing fireproof windows with stable clamping according to claim 2, characterized in that: The rotating unit (4) further comprises a second motor (41), an electric telescopic rod (45), a tensioning pulley (46), a belt (47), a position limiting mounting plate (48) and a second pulley (49). The upper end of the base plate (1) is fixedly connected to the position limiting mounting plate (48), the upper end of the position limiting mounting plate (48) is rotatably connected to the second pulley (49), the upper end of the position limiting mounting plate (48) is fixedly connected to the second motor (41), the output shaft of the second motor (41) is fixedly connected to the second pulley (49), the right end of the support frame (42) is fixedly connected to the first electric telescopic rod (45), the rear end of the first electric telescopic rod (45) is rotatably connected to the tensioning pulley (46), and the first pulley (44), the tensioning pulley (46) and the second pulley (49) are connected via a belt (47).
4. The flipping device for processing fireproof windows with stable clamping according to claim 2, characterized in that: The flip fixing unit (5) comprises a fixing plate (51), two electric telescopic rods (52) and a limit frame (54); the inner side of the rotating shaft (43) is fixedly connected to one end of the fixing plate (51); the other end of the fixing plate (51) is fixedly connected to four two electric telescopic rods (52); the other end of the two electric telescopic rods (52) is fixedly connected to the limit frame (54).
5. The flipping device for processing fireproof windows with stable clamping according to claim 4, characterized in that: The flip fixing unit (5) further comprises a bidirectional threaded rod (53), a telescopic rod (55), a fixing frame (56) and a limiting slider (510); the inner ends of the fixing plate (51) are rotatably connected to the bidirectional threaded rod (53); the inner side of the fixing plate (51) is slidably connected to two telescopic rods (55); the bidirectional threaded rod (53) is threadedly connected to the telescopic rod (55); the other end of the fixing plate (51) is fixedly connected to the fixing frame (56); the rear end of the fixing frame (56) is fixedly connected to two limiting sliders (510); and the limiting slider (510) is slidably connected to the limiting frame (54).
6. The flipping device for processing fireproof windows with stable clamping according to claim 5, characterized in that: The flip fixing unit (5) further comprises a threaded fixing rod (57), a rubber pad 1 (58) and a rubber pad 2 (59); the upper end of the fixing frame (56) is threadedly connected to the threaded fixing rod (57); the lower end of the threaded fixing rod (57) is rotatably connected to the rubber pad 2 (59); and the inner upper end of the fixing frame (56) is fixedly connected to the rubber pad 1 (58).
Citation Information
Patent Citations
Stable-clamping turnover device for fireproof window machining
CN219767531U