Fluorocarbon aluminum veneer fixing device convenient to clamp and butt-joint

Abstract

The utility model relates to the technical field of aluminum veneer mounting structures, in particular to a fluorocarbon aluminum veneer fixing device convenient to clamp and butt-joint, which comprises two transverse keels arranged up and down, a longitudinal keel arranged between the two transverse keels, and aluminum veneers mounted on the transverse keels and the longitudinal keel, a first connecting plate is arranged on the right side of each aluminum veneer, and a second connecting plate is arranged on the right side of each aluminum veneer. A second connecting plate is arranged at the top of the aluminum single plate, two first trapezoidal clamping blocks are arranged on the left side of the aluminum single plate, and two second trapezoidal clamping blocks are arranged at the bottom of the aluminum single plate. According to the fluorocarbon aluminum veneer fixing device convenient to clamp and butt-joint, when two left and right adjacent aluminum veneers are mounted, two first trapezoidal clamping blocks on the right side are clamped in two first trapezoidal clamping grooves on the left side respectively, and when two upper and lower adjacent aluminum veneers are mounted, two first trapezoidal clamping blocks on the right side are clamped in two first trapezoidal clamping grooves on the left side respectively; the two second trapezoidal clamping blocks on the upper portion are clamped into the two second trapezoidal clamping grooves on the lower portion respectively, and therefore two adjacent aluminum single plates can be clamped and connected in a butt joint mode conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum single plate installation structures, in particular to a fluorocarbon aluminum single plate fixing device that is convenient for clamping and docking. Background Art

[0002] With the continuous development of urban construction, the building curtain walls of the city are also gradually updated. Fluorocarbon aluminum veneer curtain walls have come into being. They are very popular due to their light weight, high strength, corrosion resistance, and not easy to fade. When installing fluorocarbon aluminum veneers, workers first need to fix the installation keel, that is, the installation frame, on the installation work surface, and then fix the aluminum veneer of appropriate size to the frame with screws to complete the installation. However, in this process, the fluorocarbon aluminum veneer needs to be manually positioned by workers and spliced ​​with tools. The operation process is complicated and cumbersome, which increases the difficulty of construction.

[0003] The patent with publication number CN219887287U discloses a fluorocarbon aluminum veneer that is easy to snap-fit ​​and dock, including a first aluminum veneer, the upper ends of the lugs are fixedly connected to the four outer corners of the first aluminum veneer, the first aluminum veneer is fixedly connected to the lugs by fixing rivets, the middle of the lower side of the lugs is provided with mounting screw holes, the lower side of the lugs is provided with transverse keels and longitudinal keels, the transverse keels and longitudinal keels are provided with screw holes corresponding to the mounting screws, the lower sides of the first aluminum veneer and the second aluminum veneer are provided with snap-fit ​​and docking mechanisms, and are slidably connected through the snap-fit ​​and docking mechanisms. In the utility model, a snap-fit ​​and docking mechanism is provided, so that when installing the aluminum veneer, no other tools are required to assist, and the positioning and preliminary installation between the two aluminum veneers can be completed by snap-fitting and connecting the dovetail grooves of the two aluminum veneers with the dovetail tenons, which greatly simplifies the installation process and improves the installation efficiency.

[0004] When the above-mentioned prior art is used in specific situations, the first aluminum panel is fixedly connected to the transverse keel and the longitudinal keel using mounting screws. Then, when installing the second aluminum panel, the second aluminum panel is moved to the right side of the first aluminum panel, and the dovetail tenon on the left side of the second aluminum panel is aligned with the dovetail groove on the right side of the first aluminum panel. The second aluminum panel is then moved to the left, and the dovetail tenon and the dovetail groove are engaged and connected. At this time, with the docking and positioning of the dovetail tenon and the dovetail groove, the second aluminum panel is aligned with the first aluminum panel. However, when multiple first aluminum panels and multiple second aluminum panels are installed alternately, if the first aluminum panel or the second aluminum panel is damaged, the first aluminum panel or the second aluminum panel cannot be removed separately due to the engagement of the dovetail tenon and the dovetail groove, which increases the difficulty of later maintenance. In view of this, we propose a fluorocarbon aluminum panel fixing device that is convenient for engaging and connecting. Utility Model Content

[0005] The purpose of the utility model is to provide a fluorocarbon aluminum single plate fixing device which is convenient for snap-fitting and docking, so as 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] A fluorocarbon aluminum single plate fixing device that is convenient for snap-fitting and docking, comprising two horizontal keels arranged vertically, a longitudinal keel is provided between the two horizontal keels, and an aluminum single plate installed on the horizontal keels and the longitudinal keels, a first connecting plate is provided on the right side of the aluminum single plate, two first trapezoidal slots are provided on the right side of the first connecting plate, a second connecting plate is provided on the top of the aluminum single plate, two second trapezoidal slots are provided on the top of the second connecting plate, two first trapezoidal blocks are provided on the left side of the aluminum single plate, the first trapezoidal blocks are adapted to the first connecting plate, and are used to snap-fit ​​two aluminum single plates adjacent to the left and right, two second trapezoidal blocks are provided at the bottom of the aluminum single plate, the second trapezoidal blocks are adapted to the second connecting plate, and are used to snap-fit ​​two aluminum single plates adjacent to the upper and lower parts, a fixing assembly is provided on the rear side of the aluminum single plate, and the aluminum single plate is connected to the two horizontal keels adjacent to the upper and lower parts through the fixing assembly.

[0008] Preferably, a first circular positioning block is provided on the rear side of the first connecting plate and near the upper and lower sides, and a second circular positioning groove is provided on the front side of the longitudinal keel for the first circular positioning block to be inserted, so that the first connecting plate can be quickly positioned with the longitudinal keel, so that the first trapezoidal blocking block can be smoothly engaged with the first connecting plate.

[0009] Preferably, a second circular positioning block is provided on the rear side of the second connecting plate and near the left and right sides, and a first circular positioning groove for the second circular positioning block to be inserted is provided on the front side of the transverse keel, so that the second connecting plate can be quickly positioned with the transverse keel, so that the second trapezoidal blocking block can be smoothly engaged with the second connecting plate, which is also beneficial to the positioning of the fixing component and the transverse keel.

[0010] Preferably, when two adjacent aluminum panels on the left and right are installed, the two first trapezoidal blocks on the right are respectively engaged in the two first trapezoidal slots on the left; when two adjacent aluminum panels on the top and bottom are installed, the two second trapezoidal blocks on the top are respectively engaged in the two second trapezoidal slots on the bottom, to facilitate the engagement and docking of the two adjacent aluminum panels.

[0011] Preferably, the fixing assembly includes a first fixing transverse plate and a second fixing transverse plate fixedly connected to the rear side of the aluminum single plate, the first fixing transverse plate is located directly above the second fixing transverse plate, a rotating shaft is rotatably connected at a position between the first fixing transverse plate and the second fixing transverse plate and located in the middle, a worm gear is provided at the middle of the outer wall of the rotating shaft, the fixing assembly also includes an L-shaped fixing block fixedly connected to the rear side of the aluminum single plate, a worm gear meshing with the worm gear is rotatably connected to the inner side of the L-shaped fixing block, a sinking groove knob is provided at the front end of the worm gear, the front side of the sinking groove knob passes through the rear side of the aluminum single plate, and a rubber sleeve is provided at the connection between the sinking groove knob and the aluminum single plate to prevent rainwater from entering the connection between the sinking groove knob and the aluminum single plate;

[0012] The worm is driven to rotate through the groove knob, so that the worm drives the worm wheel to rotate, and the worm wheel drives the rotating shaft to rotate.

[0013] Preferably, the top of the rotating shaft passes through the bottom of the first fixed horizontal plate and is coaxially connected with the first screw rod, the outer wall of the first screw rod is threadedly connected with the first strip movable plate, the top of the first strip movable plate and near the right end is provided with a first plug rod, and the bottom of the transverse keel is provided with a first circular slot for the top end of the first plug rod to be inserted, the rotating shaft drives the first screw rod to rotate, and the first screw rod drives the first strip movable plate to move up and down, so that the first strip movable plate drives the first plug rod to move up and down, and when the top end of the first plug rod is inserted into the first circular slot, the top position of the aluminum single plate can be fixed.

[0014] Preferably, a first limiting vertical rod is provided at the top of the first fixed horizontal plate and near the right end, and the first strip movable plate is slidably connected to the outer side of the first limiting vertical rod, which is conducive to the stable up and down movement of the first strip movable plate.

[0015] Preferably, the bottom end of the rotating shaft passes through the top of the second fixed horizontal plate and is coaxially connected with the second screw rod, the outer wall of the second screw rod is threadedly connected with the second strip movable plate, the bottom of the second strip movable plate and near the left end is provided with a second plug rod, the top of the transverse keel is provided with a second circular slot for the bottom end of the second plug rod to be inserted, the rotating shaft drives the second screw rod to rotate, the thread of the first screw rod is left-handed, and the thread of the second screw rod is right-handed, the second screw rod drives the second strip movable plate to move up and down, so that the second strip movable plate drives the second plug rod to move up and down, and when the bottom end of the second plug rod is inserted into the second circular slot, the bottom position of the aluminum single plate can be fixed.

[0016] Preferably, a second limiting vertical rod is provided at the bottom of the second fixed horizontal plate and near the left end, and the second strip movable plate is slidably connected to the outer side of the second limiting vertical rod, which is conducive to the stable up and down movement of the second strip movable plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The fluorocarbon aluminum single board fixing device is convenient for snap-fitting and docking. When two adjacent aluminum single boards are installed on the left and right, the two first trapezoidal blocks on the right are respectively snapped into the two first trapezoidal slots on the left. When two adjacent aluminum single boards are installed above and below, the two second trapezoidal blocks on the upper side are respectively snapped into the two second trapezoidal slots on the lower side, so as to facilitate the snap-fitting and docking of the two adjacent aluminum single boards.

[0019] 2. The convenient snap-fit ​​fluorocarbon aluminum veneer fixing device connects the aluminum veneer to two adjacent horizontal keels above and below through a fixing component. Compared with the traditional aluminum veneer fixing method using multiple bolts, it is convenient for workers to quickly disassemble and install the aluminum veneer.

[0020] 3. The convenient snap-fitting and docking fluorocarbon aluminum veneer fixing device, when it is necessary to disassemble the damaged aluminum veneer, the staff uses a tool to turn the sinking groove knob, the sinking groove knob drives the worm to rotate, the worm drives the worm wheel to rotate, so that the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the first screw rod and the second screw rod to rotate, the first screw rod and the second screw rod respectively drive the first strip movable plate and the second strip movable plate to move relative to each other, so that the top end of the first plug rod is moved out of the first circular slot, the bottom end of the second plug rod is moved out of the second circular slot, and then the aluminum veneer is moved outward to realize the disassembly of the aluminum veneer, which is convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is one of the partial structural schematic diagrams of the utility model;

[0023] Figure 3 This is the second schematic diagram of the partial structure of the utility model;

[0024] Figure 4 This is the third schematic diagram of the partial structure of the utility model;

[0025] Figure 5 This is the fourth schematic diagram of the partial structure of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the fixing component in the utility model;

[0027] Figure 7 For this utility model Figure 6 A schematic diagram of the enlarged structure at point A in the middle.

[0028] In the figure: 1, horizontal keel; 10, first circular positioning groove; 11, first circular slot; 12, second circular slot; 2, longitudinal keel; 20, second circular positioning groove; 3, aluminum single plate; 4, first connecting plate; 40, first trapezoidal slot; 41, first circular positioning block; 5, second connecting plate; 50, second trapezoidal slot; 51, second circular positioning block; 6, first trapezoidal block; 7, second trapezoidal block; 8, fixing assembly; 80, first fixed horizontal plate; 800, first limiting vertical rod; 81, second fixed horizontal plate; 810, second limiting vertical rod; 82, rotating shaft; 83, first screw rod; 84, second screw rod; 85, first strip movable plate; 86, second strip movable plate; 87, first plug rod; 88, second plug rod; 89, L-shaped fixing block; 801, worm gear; 802, worm; 803, sinking groove knob; 804, rubber sleeve. DETAILED DESCRIPTION

[0029] 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.

[0030] 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.

[0031] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0032] A fluorocarbon aluminum single plate fixing device convenient for snap-fitting and docking comprises two horizontal keels 1 arranged in an upper and lower part, a longitudinal keel 2 is arranged between the two horizontal keels 1, and an aluminum single plate 3 installed on the horizontal keel 1 and the longitudinal keel 2, a first connecting plate 4 is arranged on the right side of the aluminum single plate 3, two first trapezoidal card grooves 40 are provided on the right side of the first connecting plate 4, a second connecting plate 5 is arranged on the top of the aluminum single plate 3, two second trapezoidal card grooves 50 are provided on the top of the second connecting plate 5, two first trapezoidal card blocks 6 are arranged on the left side of the aluminum single plate 3, the first trapezoidal card blocks 6 are adapted to the first connecting plate 4, and are used to snap-fit ​​two aluminum single plates 3 adjacent to each other on the left and right, two second trapezoidal card blocks 7 are arranged on the bottom of the aluminum single plate 3, the second trapezoidal card blocks 7 are adapted to the second connecting plate 5, and are used to snap-fit ​​two aluminum single plates 3 adjacent to each other on the upper and lower sides, a fixing assembly 8 is arranged on the rear side of the aluminum single plate 3, and the aluminum single plate 3 is connected to the two horizontal keels 1 adjacent to each other on the upper and lower sides through the fixing assembly 8.

[0033] In this embodiment, a first circular positioning block 41 is provided on the rear side of the first connecting plate 4 and near the upper and lower sides, and a second circular positioning groove 20 is provided on the front side of the longitudinal keel 2 for the first circular positioning block 41 to be inserted into, so that the first connecting plate 4 can be quickly positioned with the longitudinal keel 2, so that the first trapezoidal clamping block 6 can be smoothly engaged with the first connecting plate 4.

[0034] Specifically, a second circular positioning block 51 is provided on the rear side of the second connecting plate 5 and near the left and right sides, and a first circular positioning groove 10 for the second circular positioning block 51 to be inserted is provided on the front side of the transverse keel 1, so that the second connecting plate 5 can be quickly positioned with the transverse keel 1, so that the second trapezoidal clamping block 7 can be smoothly engaged with the second connecting plate 5, which is also beneficial to the positioning of the fixing component 8 and the transverse keel 1.

[0035] Furthermore, when two adjacent aluminum panels 3 on the left and right are installed, the two first trapezoidal blocks 6 on the right are respectively engaged in the two first trapezoidal slots 40 on the left; when two adjacent aluminum panels 3 on the top and bottom are installed, the two second trapezoidal blocks 7 on the top are respectively engaged in the two second trapezoidal slots 50 on the bottom, to facilitate the engagement and docking of the two adjacent aluminum panels 3.

[0036] Further, the fixing assembly 8 includes a first fixing transverse plate 80 and a second fixing transverse plate 81 fixedly connected to the rear side of the aluminum single plate 3, the first fixing transverse plate 80 is located directly above the second fixing transverse plate 81, a rotating shaft 82 is rotatably connected between the first fixing transverse plate 80 and the second fixing transverse plate 81 and located in the middle, a worm gear 801 is provided in the middle of the outer wall of the rotating shaft 82, the fixing assembly 8 also includes an L-shaped fixing block 89 fixedly connected to the rear side of the aluminum single plate 3, a worm 802 meshing with the worm gear 801 is rotatably connected to the inner side of the L-shaped fixing block 89, a sinking groove knob 803 is provided at the front end of the worm gear 802, the front side of the sinking groove knob 803 passes through the rear side of the aluminum single plate 3, and a rubber sleeve 804 is provided at the connection between the sinking groove knob 803 and the aluminum single plate 3 to prevent rainwater from entering the connection between the sinking groove knob 803 and the aluminum single plate 3;

[0037] The worm 802 is driven to rotate by the groove knob 803, so that the worm 802 drives the worm wheel 801 to rotate, and the worm wheel 801 drives the rotating shaft 82 to rotate.

[0038] Furthermore, the top of the rotating shaft 82 passes through the bottom of the first fixed horizontal plate 80 and is coaxially connected with the first screw rod 83. The outer wall of the first screw rod 83 is threadedly connected with the first strip movable plate 85. The top of the first strip movable plate 85 and near the right end is provided with a first plug rod 87. The bottom of the transverse keel 1 is provided with a first circular slot 11 for the top of the first plug rod 87 to be inserted. The rotating shaft 82 drives the first screw rod 83 to rotate, and the first screw rod 83 drives the first strip movable plate 85 to move up and down, so that the first strip movable plate 85 drives the first plug rod 87 to move up and down. When the top of the first plug rod 87 is inserted into the first circular slot 11, the top position of the aluminum single plate 3 can be fixed.

[0039] Furthermore, a first limiting vertical rod 800 is provided at the top of the first fixed horizontal plate 80 and near the right end, and the first strip movable plate 85 is slidably connected to the outer side of the first limiting vertical rod 800, which is conducive to the stable upward and downward movement of the first strip movable plate 85.

[0040] Furthermore, the bottom end of the rotating shaft 82 passes through the top of the second fixed horizontal plate 81 and is coaxially connected with the second screw rod 84. The outer wall of the second screw rod 84 is threadedly connected with the second strip movable plate 86. A second plug rod 88 is provided at the bottom of the second strip movable plate 86 and near the left end. A second circular slot 12 is provided at the top of the transverse keel 1 for the bottom end of the second plug rod 88 to be inserted. The rotating shaft 82 drives the second screw rod 84 to rotate. The thread of the first screw rod 83 is left-handed, and the thread of the second screw rod 84 is right-handed. The second screw rod 84 drives the second strip movable plate 86 to move up and down, thereby causing the second strip movable plate 86 to drive the second plug rod 88 to move up and down. When the bottom end of the second plug rod 88 is inserted into the second circular slot 12, the bottom position of the aluminum single plate 3 can be fixed.

[0041] Furthermore, a second limiting vertical rod 810 is provided at the bottom of the second fixed horizontal plate 81 and near the left end, and the second strip movable plate 86 is slidably connected to the outer side of the second limiting vertical rod 810, which is conducive to the stable upward and downward movement of the second strip movable plate 86.

[0042] When the convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device of this embodiment is in use, the staff inserts the two first circular positioning blocks 41 into the two second circular positioning grooves 20 respectively, and the two second circular positioning blocks 51 into the two first circular positioning grooves 10 respectively, so that the aluminum single plate 3 is preliminarily positioned with the transverse keel 1 and the longitudinal keel 2. At this time, the top end of the first plug rod 87 is located directly below the first circular slot 11, and the bottom end of the second plug rod 88 is located directly above the second circular slot 12. Then the staff uses a tool to rotate the sinking groove knob 803, and the sinking groove knob 803 drives the worm 802 to rotate, so that the worm 802 drives the worm wheel 801 to rotate, so that the worm wheel 801 drives the rotating shaft 82 to rotate, and the rotating shaft 82 drives the first screw rod 83 and the second screw rod 84 to rotate, and the first screw rod 83 and the second screw rod 84 respectively drive the first strip movable plate 85 and the second strip movable plate 8 6 moves synchronously in the opposite direction, so that the top end of the first plug rod 87 is inserted into the first circular slot 11, and the bottom end of the second plug rod 88 is inserted into the second circular slot 12, thereby fixing the position of the aluminum single plate 3. Afterwards, when the staff continues to install a new aluminum single plate 3 on the right side of the aluminum single plate 3, the two first circular positioning blocks 41 on the new aluminum single plate 3 are respectively inserted into the two second circular positioning grooves 20, and the two second circular positioning blocks 51 are respectively inserted into the two first circular positioning grooves 10, so that the new aluminum single plate 3 is initially positioned with the transverse keel 1 and the longitudinal keel 2. At this time, the two first trapezoidal clamping blocks 6 on the right are respectively engaged in the two first trapezoidal clamping grooves 40 on the left, and then the fixing component 8 on the new aluminum single plate 3 is connected to the two adjacent transverse keels 1 above and below to fix the position of the new aluminum single plate 3, which is convenient for the staff to quickly disassemble and assemble the aluminum single plate 3 and is beneficial to the later maintenance.

[0043] 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. A fluorocarbon aluminum single plate fixing device convenient for snap-fitting and docking, comprising two transverse keels (1) arranged vertically, a longitudinal keel (2) arranged between the two transverse keels (1), and an aluminum single plate (3) mounted on the transverse keels (1) and the longitudinal keels (2), characterized in that: A first connecting plate (4) is provided on the right side of the aluminum single plate (3), and two first trapezoidal slots (40) are provided on the right side of the first connecting plate (4); a second connecting plate (5) is provided on the top of the aluminum single plate (3), and two second trapezoidal slots (50) are provided on the top of the second connecting plate (5); two first trapezoidal blocks (6) are provided on the left side of the aluminum single plate (3), and two second trapezoidal blocks (7) are provided on the bottom of the aluminum single plate (3); a fixing assembly (8) is provided on the rear side of the aluminum single plate (3), and the aluminum single plate (3) is connected to two upper and lower adjacent transverse keels (1) through the fixing assembly (8).

2. The convenient snap-fit ​​and docking fluorocarbon aluminum single plate fixing device according to claim 1 is characterized in that: A first circular positioning block (41) is provided on the rear side of the first connecting plate (4) and close to the upper and lower sides, and a second circular positioning groove (20) for the first circular positioning block (41) to be inserted is provided on the front side of the longitudinal keel (2).

3. The convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device according to claim 1 is characterized in that: A second circular positioning block (51) is provided on the rear side of the second connecting plate (5) and close to the left and right sides, and a first circular positioning groove (10) for the second circular positioning block (51) to be inserted is provided on the front side of the transverse keel (1).

4. The convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device according to claim 1 is characterized in that: When two adjacent aluminum panels (3) are installed, the two first trapezoidal clamping blocks (6) on the right are respectively engaged in the two first trapezoidal clamping grooves (40) on the left; when two adjacent aluminum panels (3) are installed, the two upper second trapezoidal clamping blocks (7) are respectively engaged in the two lower second trapezoidal clamping grooves (50).

5. The convenient snap-fit ​​and docking fluorocarbon aluminum single plate fixing device according to claim 1 is characterized in that: The fixing assembly (8) comprises a first fixing transverse plate (80) and a second fixing transverse plate (81) fixedly connected to the rear side of the aluminum single plate (3); the first fixing transverse plate (80) is located directly above the second fixing transverse plate (81); a rotating shaft (82) is rotatably connected between the first fixing transverse plate (80) and the second fixing transverse plate (81) and located in the middle; a worm gear (801) is provided in the middle of the outer wall of the rotating shaft (82); the fixing assembly (88) further comprises an L-shaped fixing block (89) fixedly connected to the rear side of the aluminum single plate (3); a worm (802) meshing with the worm gear (801) is rotatably connected to the inner side of the L-shaped fixing block (89); a groove knob (803) is provided at the front end of the worm gear (802); the front side of the groove knob (803) passes through the rear side of the aluminum single plate (3); and a rubber sleeve (804) is provided at the connection between the groove knob (803) and the aluminum single plate (3).

6. The convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device according to claim 5 is characterized in that: The top end of the rotating shaft (82) passes through the bottom of the first fixed horizontal plate (80) and is coaxially connected to a first screw rod (83); the outer wall of the first screw rod (83) is threadedly connected to a first strip movable plate (85); a first insertion rod (87) is provided at the top of the first strip movable plate (85) and close to the right end; and a first circular slot (11) for the top end of the first insertion rod (87) to be inserted is provided at the bottom of the transverse keel (1).

7. The convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device according to claim 6 is characterized in that: A first limiting vertical rod (800) is provided at the top of the first fixed horizontal plate (80) and close to the right end, and the first strip-shaped movable plate (85) is slidably connected to the outer side of the first limiting vertical rod (800).

8. The convenient snap-fit ​​and docking fluorocarbon aluminum single plate fixing device according to claim 5 is characterized in that: The bottom end of the rotating shaft (82) passes through the top of the second fixed horizontal plate (81) and is coaxially connected to a second screw rod (84); the outer wall of the second screw rod (84) is threadedly connected to a second strip movable plate (86); a second insertion rod (88) is provided at the bottom of the second strip movable plate (86) and near the left end; and a second circular slot (12) for the bottom end of the second insertion rod (88) to be inserted is provided at the top of the transverse keel (1).

9. The convenient snap-fitting and docking fluorocarbon aluminum single plate fixing device according to claim 8 is characterized in that: A second limiting vertical rod (810) is provided at the bottom of the second fixed horizontal plate (81) and close to the left end, and the second strip-shaped movable plate (86) is slidably connected to the outer side of the second limiting vertical rod (810).

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