Automatic adjusting and limiting device for aluminum veneer

Abstract

The utility model relates to the technical field of aluminum veneer installation structures, in particular to an aluminum veneer automatic adjusting and limiting device which comprises an aluminum veneer and two frameworks used for supporting the aluminum veneer, an automatic adjusting and limiting piece is arranged on the rear side of the aluminum veneer, and the automatic adjusting and limiting piece comprises two rectangular fixing transverse plates. A two-way lead screw is rotationally connected between the two rectangular fixed transverse plates, two threaded areas of the two-way lead screw are both in threaded connection with strip-shaped movable plates, and the opposite side faces of the two strip-shaped movable plates are each provided with two rectangular columns. According to the automatic adjusting and limiting device for the aluminum veneer, when a worker installs the aluminum veneer, the worker directly pushes the aluminum veneer towards the two frameworks, four rectangular inserting blocks move after being extruded, four springs are compressed, when the four rectangular inserting blocks move to four inserting grooves correspondingly, the four springs reset, and the aluminum veneer is automatically adjusted. And therefore, the four rectangular inserting blocks are pushed to be inserted into the four inserting grooves correspondingly, the automatic adjusting and limiting effect is achieved, and aluminum veneers can be conveniently and rapidly installed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum single plate installation structures, in particular to an automatic adjustment and limiting device for an aluminum single plate. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed by chroming and other treatments and then processed using fluorocarbon spraying technology. The building curtain wall formed by aluminum veneer mainly plays a decorative role, especially in large quantities in buildings such as shopping malls. With the changing decoration style, the building curtain wall sometimes needs to be renovated and repaired, and the aluminum veneer needs to be replaced. Most of the existing aluminum veneers are installed by bolts, which makes the disassembly of the aluminum veneer more cumbersome.

[0003] The patent with publication number CN218562696U discloses an aluminum single plate fixing structure, including an aluminum single plate body and two frames, the front of the frame is provided with two connection holes, the aluminum single plate body is provided with four mounting mechanisms, the mounting mechanisms include a mounting bin fixedly connected to the back of the aluminum single plate body, the front of the aluminum single plate body is rotatably connected with a threaded rod, the outer side of the threaded rod is threadedly connected with a movable block, the back of the movable block is hinged with a movable rod, the interior of the mounting bin is fixedly connected with a limit rod, and the interior of the mounting bin is fixedly connected with a fixed plate. The aluminum single plate fixing structure is connected to the limit groove provided on the frame by a connecting rod, so that the aluminum single plate body is connected to the frame, thereby completing the installation of the aluminum single plate body, and it is convenient for the staff to quickly disassemble the aluminum single plate body, convenient for the user to use, and improve the practicality of the device.

[0004] In the specific use of the above-mentioned prior art, whether it is to install the aluminum veneer on the frame or to remove the aluminum veneer from the frame, it is necessary to rotate the threaded rods in the four installation mechanisms to achieve the installation or removal of the aluminum veneer. Compared with the traditional bolt-fixed aluminum veneer installation method, there is no improvement. In view of this, we propose an automatic adjustment limit device for aluminum veneers. Utility Model Content

[0005] The utility model aims to provide an automatic adjustment limit device for an aluminum single plate to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] 1. The automatic adjustment limit device of an aluminum single plate, comprising an aluminum single plate and two frames for supporting the aluminum single plate, the two frames are symmetrically arranged in an upper and lower manner, an automatic adjustment limit piece is arranged on the rear side of the aluminum single plate, the automatic adjustment limit piece comprises two rectangular fixed transverse plates symmetrically arranged in an upper and lower manner, a bidirectional screw rod is rotatably connected between the two rectangular fixed transverse plates and at a position located in the middle, two threaded areas of the bidirectional screw rod are threadedly connected with a strip movable plate, rectangular columns are arranged on the opposite sides of the two strip movable plates and at positions at the left and right ends, the tops of the two upper rectangular columns are provided with rectangular movable grooves, the bottoms of the two lower rectangular columns are provided with rectangular movable grooves, springs are fixedly connected in the four rectangular movable grooves, the outer ends of the four springs are fixedly connected with rectangular plug-ins, the rear sides of the four rectangular plug-ins are provided with chamfered surfaces, and the opposite sides of the two frames are provided with slots for the rectangular plug-ins to be plugged in;

[0008] The two strip movable plates are driven to move synchronously by the bidirectional screw rod, so that the strip movable plates drive the two rectangular columns to move synchronously, and then the rectangular columns drive the springs and the rectangular plug blocks to move synchronously. When the staff installs the aluminum veneer, since the rear sides of the four rectangular plug blocks are all provided with chamfered surfaces, the staff directly pushes the aluminum veneer toward the two skeletons, the upper two rectangular plug blocks move downward, and the lower two rectangular plug blocks move upward, and the four springs are compressed. When the four rectangular plug blocks move to the four slots respectively, the four springs are reset, thereby pushing the four rectangular plug blocks to be inserted into the four slots respectively, so that the staff can quickly install the aluminum veneer;

[0009] A worm gear is provided in the middle of the outer wall of the bidirectional screw, and the automatic adjustment limiter also includes an L-shaped fixing plate fixedly connected to the rear side of the aluminum single plate, and a worm gear meshing with the worm gear is rotatably connected to the rear side of the inner wall of the L-shaped fixing plate, and a knob is provided at the front end of the worm gear, and a circular hole for the knob to pass through is opened at the front side of the aluminum single plate;

[0010] When the staff needs to disassemble the aluminum veneer, the staff uses a tool to turn the knob, so that the knob drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the bidirectional lead screw to rotate, so that the bidirectional lead screw drives the two strip movable plates to move synchronously relative to each other, so that the two upper rectangular columns respectively drive the two upper rectangular plug-ins to move downward, and the two lower rectangular columns respectively drive the two lower rectangular plug-ins to move upward, so that the four rectangular plug-ins are respectively moved out of the four slots to release the fixation of the aluminum veneer, thereby facilitating the staff to quickly disassemble the aluminum veneer.

[0011] Preferably, the front sides of the two rectangular fixed horizontal plates are fixedly connected to the rear side of the aluminum panel, so that the positions of the two rectangular fixed horizontal plates are fixed, and positioning vertical rods are provided between the two rectangular fixed horizontal plates and near the left and right ends, and the strip movable plate is slidably connected to the outer sides of the two positioning vertical rods to improve the stability and supporting strength of the strip movable plate.

[0012] Preferably, the front side of the strip movable plate is in contact with the back side of the aluminum veneer, so that the strip movable plate will not shake when moving up and down, and a limiting circular tube is provided in the middle of the opposite sides of the two strip movable plates. When the opposite ends of the two limiting circular tubes are respectively against the opposite sides of the two rectangular fixed horizontal plates, the top of the two upper rectangular columns and the bottom of the upper frame are 5-10mm apart, and the bottom of the two lower rectangular columns and the top of the lower frame are 5-10mm apart. When the aluminum veneer is installed with the two frames, the aluminum veneer moves toward the frame, which can ensure that the four chamfered surfaces are squeezed and moved by the two frames, thereby avoiding the rectangular columns and the frames from abutting against each other and hindering the movement of the rectangular plug.

[0013] Preferably, the rectangular plug block is slidably connected in the rectangular movable groove to ensure the stability of the rectangular plug block and prevent the rectangular plug block from shaking.

[0014] Preferably, a hexagonal groove is provided on the front side of the knob, and the front side of the knob and the front side of the aluminum plate are located on the same plane. The staff can use a hexagonal plug rod to drive the knob to rotate, which is easy to operate.

[0015] Preferably, a rubber ring is provided on the inner wall of the circular hole, and the outer wall of the knob fits tightly with the inner wall of the rubber ring to prevent airflow from blowing from the circular hole to the rear side of the aluminum veneer, thereby preventing the wind resistance of the aluminum veneer from being affected.

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

[0017] 1. The automatic adjustment limit device of the aluminum veneer. When the staff installs the aluminum veneer, since the rear sides of the four rectangular plugs are provided with chamfered surfaces, the staff directly pushes the aluminum veneer toward the two frames, and the upper two rectangular plugs are squeezed and moved downward, and the lower two rectangular plugs are squeezed and moved upward. The four springs are compressed. When the four rectangular plugs are moved to the four slots respectively, the four springs are reset, thereby pushing the four rectangular plugs to be inserted into the four slots respectively, so as to facilitate the staff to quickly install the aluminum veneer.

[0018] 2. The automatic adjustment limit device of the aluminum veneer is used. When the staff needs to disassemble the aluminum veneer, the staff uses a tool to turn the knob, so that the knob drives the worm to rotate, and the worm drives the worm wheel to rotate, so that the worm wheel drives the bidirectional lead screw to rotate, so that the bidirectional lead screw drives the two strip movable plates to move synchronously relative to each other, so that the two upper rectangular columns respectively drive the two upper rectangular plug-ins to move downward, and the two lower rectangular columns respectively drive the two lower rectangular plug-ins to move upward, so that the four rectangular plug-ins are respectively moved out of the four slots to release the fixation of the aluminum veneer, thereby facilitating the staff to quickly disassemble the aluminum veneer.

[0019] 3. The aluminum single plate automatically adjusts the limit device, and the strip movable plate is slidably connected to the outside of the two positioning vertical rods to improve the stability and supporting strength of the strip movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0023] Figure 4 It is a schematic diagram of the skeleton structure in the utility model;

[0024] Figure 5 It is a partial structural schematic diagram of the utility model;

[0025] Figure 6 It is a schematic diagram of the structure of the automatic adjustment limiter in the utility model.

[0026] In the figure: 1. Aluminum veneer; 10. Circular hole; 2. Frame; 20. Slot; 3. Automatic adjustment limiter; 30. Rectangular fixed horizontal plate; 31. Bidirectional screw; 32. Strip movable plate; 320. Limiting circular tube; 33. Rectangular column; 330. Rectangular movable groove; 34. Spring; 35. Rectangular plug; 350. Beveled surface; 36. Positioning vertical rod; 37. Worm gear; 38. Worm; 39. Knob; 390. Hexagonal groove; 300. L-shaped fixed plate; 4. Rubber ring. DETAILED DESCRIPTION

[0027] 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.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0030] An automatic adjustment and limiting device for an aluminum single plate comprises an aluminum single plate 1 and two frames 2 for supporting the aluminum single plate 1, the two frames 2 are symmetrically arranged in an upper and lower manner, an automatic adjustment limiting member 3 is arranged on the rear side of the aluminum single plate 1, the automatic adjustment limiting member 3 comprises two rectangular fixed horizontal plates 30 symmetrically arranged in an upper and lower manner, a bidirectional screw rod 31 is rotatably connected between the two rectangular fixed horizontal plates 30 and at a position located in the middle, two threaded areas of the bidirectional screw rod 31 are threadedly connected with a strip movable plate 32, rectangular columns 33 are arranged on the opposite sides of the two strip movable plates 32 and at positions located at both ends, the tops of the two upper rectangular columns 33 are provided with rectangular movable grooves 330, the bottoms of the two lower rectangular columns 33 are provided with rectangular movable grooves 330, springs 34 are fixedly connected in the four rectangular movable grooves 330, the outer ends of the four springs 34 are fixedly connected with rectangular plug-ins 35, the rear sides of the four rectangular plug-ins 35 are provided with chamfered surfaces 350, and the opposite sides of the two frames 2 are provided with slots 20 for the rectangular plug-ins 35 to be plugged in;

[0031] The two strip movable plates 32 are driven to move synchronously by the bidirectional screw rod 31, so that the strip movable plates 32 drive the two rectangular columns 33 to move synchronously, and then the rectangular columns 33 drive the springs 34 and the rectangular plug blocks 35 to move synchronously. When the staff installs the aluminum single plate 1, since the rear sides of the four rectangular plug blocks 35 are all provided with chamfered surfaces 350, the staff directly pushes the aluminum single plate 1 toward the two skeletons 2, the upper two rectangular plug blocks 35 move downward, and the lower two rectangular plug blocks 35 move upward, and the four springs 34 are compressed. When the four rectangular plug blocks 35 are respectively moved to the four slots 20, the four springs 34 are reset, thereby pushing the four rectangular plug blocks 35 to be inserted into the four slots 20 respectively, so that it is convenient for the staff to quickly install the aluminum single plate 1;

[0032] A worm gear 37 is provided in the middle of the outer wall of the bidirectional screw 31, and the automatic adjustment limiter 3 also includes an L-shaped fixing plate 300 fixedly connected to the rear side of the aluminum single plate 1, and a worm 38 meshing with the worm gear 37 is rotatably connected to the rear side of the inner wall of the L-shaped fixing plate 300, and a knob 39 is provided at the front end of the worm 38, and a circular hole 10 for the knob 39 to pass through is opened at the front side of the aluminum single plate 1;

[0033] When the staff needs to disassemble the aluminum veneer 1, the staff uses a tool to turn the knob 39, so that the knob 39 drives the worm 38 to rotate, and the worm 38 drives the worm wheel 37 to rotate, so that the worm wheel 37 drives the bidirectional lead screw 31 to rotate, so that the bidirectional lead screw 31 drives the two strip movable plates 32 to move synchronously relative to each other, so that the upper two rectangular columns 33 respectively drive the upper two rectangular plug-ins 35 to move downward, and the lower two rectangular columns 33 respectively drive the lower two rectangular plug-ins 35 to move upward, so that the four rectangular plug-ins 35 are respectively moved out of the four slots 20 to release the fixation of the aluminum veneer 1, thereby facilitating the staff to quickly disassemble the aluminum veneer 1.

[0034] In this embodiment, the front sides of the two rectangular fixed horizontal plates 30 are fixedly connected to the rear side of the aluminum single plate 1, so that the positions of the two rectangular fixed horizontal plates 30 are fixed. Positioning vertical rods 36 are provided between the two rectangular fixed horizontal plates 30 and near the left and right ends. The strip movable plate 32 is slidably connected to the outer sides of the two positioning vertical rods 36 to improve the stability and supporting strength of the strip movable plate 32.

[0035] Specifically, the front side of the strip movable plate 32 is fitted with the back side of the aluminum single plate 1, so that the strip movable plate 32 will not shake when moving up and down, and a limiting circular tube 320 is provided in the middle of the opposite sides of the two strip movable plates 32. When the opposite ends of the two limiting circular tubes 320 are respectively abutted against the opposite sides of the two rectangular fixed horizontal plates 30, the top of the two upper rectangular columns 33 is 5-10mm away from the bottom of the upper frame 2, and the bottom of the two lower rectangular columns 33 is 5-10mm away from the top of the lower frame 2. When the aluminum single plate 1 and the two frames 2 are installed, the aluminum single plate 1 moves toward the frame 2, which can ensure that the four chamfered surfaces 350 are squeezed and moved by the two frames 2, thereby avoiding the rectangular columns 33 from abutting against the frame 2 and hindering the movement of the rectangular plug 35.

[0036] Furthermore, the rectangular plug block 35 is slidably connected in the rectangular movable groove 330 to ensure the stability of the rectangular plug block 35 and prevent the rectangular plug block 35 from shaking.

[0037] Furthermore, a hexagonal groove 390 is provided on the front side of the knob 39, and the front side of the knob 39 and the front side of the aluminum veneer 1 are located on the same plane. The staff can use a hexagonal plug rod to drive the knob 39 to rotate, which is easy to operate.

[0038] Furthermore, a rubber ring 4 is provided on the inner wall of the circular hole 10 , and the outer wall of the knob 39 fits tightly with the inner wall of the rubber ring 4 , so as to prevent the airflow from blowing from the circular hole 10 to the rear side of the aluminum veneer 1 , thereby preventing the wind resistance of the aluminum veneer 1 from being affected.

[0039] When the automatic adjustment and limiting device for aluminum veneer of the present embodiment is in use, when the staff installs the aluminum veneer 1, since the rear sides of the four rectangular plug blocks 35 are provided with chamfered surfaces 350, the staff directly pushes the aluminum veneer 1 toward the two skeletons 2, and the upper two rectangular plug blocks 35 are squeezed and move downward, and the lower two rectangular plug blocks 35 are squeezed and move upward, and the four springs 34 are compressed. When the four rectangular plug blocks 35 are respectively moved to the four slots 20, the four springs 34 are reset, thereby pushing the four rectangular plug blocks 35 to be inserted into the four slots 20 respectively, so as to facilitate the staff to quickly install the aluminum veneer 1; when the staff When the aluminum veneer 1 needs to be disassembled, the staff uses a tool to turn the knob 39, so that the knob 39 drives the worm 38 to rotate, and the worm 38 drives the worm wheel 37 to rotate, so that the worm wheel 37 drives the bidirectional screw 31 to rotate, so that the bidirectional screw 31 drives the two strip movable plates 32 to move synchronously relative to each other, so that the two upper rectangular columns 33 respectively drive the two upper rectangular plug-ins 35 to move downward, and the two lower rectangular columns 33 respectively drive the two lower rectangular plug-ins 35 to move upward, so that the four rectangular plug-ins 35 are respectively moved out of the four slots 20 to release the fixation of the aluminum veneer 1, thereby facilitating the staff to quickly disassemble the aluminum veneer 1.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic adjustment and limiting device for an aluminum single plate, comprising an aluminum single plate (1), and two frames (2) for supporting the aluminum single plate (1), wherein the two frames (2) are symmetrically arranged in an upper and lower direction, and characterized in that: An automatic adjustment limiter (3) is provided on the rear side of the aluminum single plate (1), and the automatic adjustment limiter (3) comprises two rectangular fixed horizontal plates (30) symmetrically arranged in the upper and lower parts, a bidirectional screw rod (31) is rotatably connected between the two rectangular fixed horizontal plates (30) and located in the middle, two threaded areas of the bidirectional screw rod (31) are threadedly connected to strip movable plates (32), rectangular columns (33) are provided on the opposite sides of the two strip movable plates (32) and located at the left and right ends, the tops of the two upper rectangular columns (33) are provided with rectangular movable grooves (330), the bottoms of the two lower rectangular columns (33) are provided with rectangular movable grooves (330), and springs (330) are fixedly connected in the four rectangular movable grooves (330). 34), the outer ends of the four springs (34) are fixedly connected to rectangular plugs (35), the rear sides of the four rectangular plugs (35) are provided with chamfered surfaces (350), the opposite sides of the two skeletons (2) are provided with slots (20) for the rectangular plugs (35) to be inserted, the middle part of the outer wall of the bidirectional screw (31) is provided with a worm gear (37), the automatic adjustment limiter (3) also includes an L-shaped fixed plate (300) fixedly connected to the rear side of the aluminum single plate (1), the rear side of the inner wall of the L-shaped fixed plate (300) is rotatably connected to a worm (38) meshing with the worm gear (37), the front end of the worm (38) is provided with a knob (39), and the front side of the aluminum single plate (1) is provided with a circular hole (10) for the knob (39) to pass through.

2. The automatic adjustment and limiting device for aluminum veneer according to claim 1 is characterized in that: The front sides of the two rectangular fixed transverse plates (30) are fixedly connected to the rear side of the aluminum single plate (1), and positioning vertical rods (36) are provided between the two rectangular fixed transverse plates (30) and near the left and right ends, and the strip movable plate (32) is slidably connected to the outer sides of the two positioning vertical rods (36).

3. The automatic adjustment and limiting device for aluminum veneer according to claim 1 is characterized in that: The front side of the strip movable plate (32) is in contact with the rear side of the aluminum single plate (1), and a limiting circular tube (320) is provided in the middle of the opposite sides of the two strip movable plates (32). When the opposite ends of the two limiting circular tubes (320) are respectively against the opposite sides of the two rectangular fixed horizontal plates (30), the top of the two upper rectangular columns (33) is 5-10 mm away from the bottom of the upper frame (2), and the bottom of the two lower rectangular columns (33) is 5-10 mm away from the top of the lower frame (2).

4. The automatic adjustment and limiting device for aluminum veneer according to claim 1 is characterized in that: The rectangular insert block (35) is slidably connected in the rectangular movable groove (330).

5. The automatic adjustment and limiting device for aluminum veneer according to claim 1 is characterized in that: A hexagonal groove (390) is provided on the front side of the knob (39), and the front side of the knob (39) and the front side of the aluminum plate (1) are located on the same plane.

6. The automatic adjustment and limiting device for aluminum veneer according to claim 1 is characterized in that: The inner wall of the circular hole (10) is provided with a rubber ring (4), and the outer wall of the knob (39) is tightly fitted with the inner wall of the rubber ring (4).

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