A T-shaped keel system capable of being disassembled from the front and its installation process

The zigzag keel system, which can be disassembled from the front, solves the problems of inaccurate leveling and limited functionality of existing keel systems by using cross-shaped leveling screws and a snap-fit ​​mechanism with a circular support plate. It enables multiple leveling and vertical support, reduces costs, and improves installation efficiency.

CN117266485BActive Publication Date: 2026-02-06RONGHUA CONSTR GRP CO LTD +2
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Patent Information

Application Number
CN202311224592.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-21
Publication Date
2026-02-06
Estimated Expiration
2043-09-21

AI Technical Summary

Technical Problem

The existing 38 embossed keel leveling system can only achieve leveling once, which is inaccurate and cannot be fine-tuned. The keel configuration is simple and cannot support vertical functions. The 'T' shaped expansion plugs are expensive and cannot be reused, resulting in installation difficulties and material waste.

Method used

The system adopts a front-mountable, zigzag-shaped keel system, including frame panels and support disc leveling components. It utilizes cross-shaped leveling screws and a circular support disc to achieve multiple leveling and fixing through a snap-fit ​​mechanism. Combined with the design of the snap-fit ​​components and traction ropes, it achieves detachable assembly and multi-functional support for the keel.

Benefits of technology

It enables multiple leveling and fine-tuning functions, improving installation efficiency, reducing material costs, enhancing the load-bearing capacity and reusability of the keel, and simplifying the construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a front detachable I-shaped keel system and a mounting process thereof, which comprises a framework plate and a supporting disc type leveling piece, the framework plate comprises a convex piece and two wing plates, the two wing plates are connected to the two sides of the convex piece respectively, and a V-shaped groove is formed in the middle of the wing plate. Advantageous effects: the framework plate and the circular table two are fixed together through the clamping mechanism, the V-shaped groove on the wing plate is clamped in the butt joint groove, with the clamping of the V-shaped groove, the inclined edge of the V-shaped groove extrudes the clamping piece, the clamping piece moves into the inner cavity and gradually extrudes the rotating plate, the bottom end of the rotating plate extrudes the convex block through the inner wall of the movable hole, the convex block drives the moving plate to rise, the moving plate rises and gradually extrudes the spring, when the clamping hole on the V-shaped groove is aligned with the clamping piece, at this time, under the action of the spring, the end of the clamping piece is clamped into the butt joint groove and extends into the clamping hole, and the framework plate and the circular table two are fixed together, and then the keel installation is completed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of architectural decoration keel, in particular to a front detachable U-shaped keel system and its installation process. BACKGROUND

[0002] The current installation of the assembled interior wall panel mainly includes two cases: leveling and not leveling. In the case of not leveling, the construction personnel directly fixes the edge strip on both sides of the wall panel to the base wall with screws, and then installs the facing wall panel. In the case of leveling, leveling screws and leveling keels are used to realize point and line leveling respectively, and then the edge strip is directly fixed to the leveling keel with screws, and the wall panel is installed.

[0003] 38 embossed keel leveling system is the most widely used leveling keel system in the current assembled interior industry. The system mainly consists of a "T" shaped expansion plug and a 38 embossed keel. The "T" shaped expansion plug is molded in one process using nylon material, and needs to be matched with a nut and a long nail. The 38 embossed keel is made of galvanized steel plate by rolling and stamping. The keel configuration is relatively simple, and the function is relatively single.

[0004] In the leveling process, first find the installation point by laying out the line, use the impact drill to drill a hole in the wall, then insert the screw rod of the expansion plug into the hole, control the length of the expansion plug left outside to achieve leveling function, when reaching the predetermined length, twist the screw on the screw rod to the wall until it is stuck, complete the leveling plan. Then install the 38 keel, use the long nail to pass through the reserved hole of the 38 embossed keel to achieve the final locking and fixing. However, the prior art has the following disadvantages:

[0005] 1. The 38 embossed keel leveling system can only realize one leveling, and cannot realize fine leveling after leveling. In actual use, the keel system is prone to uneven leveling, which requires reinstallation after disassembly, and the "T" shaped expansion plug is high in cost and can only be used once, which cannot be reused, is prone to waste, and causes trouble to installation.

[0006] 2. The "T" shaped expansion plug of the 38 embossed keel leveling system and the 38 embossed keel do not have a clamping structure during leveling, which may cause loosening and inaccurate fine leveling.

[0007] 3. The 38 embossed keel leveling system is limited by the too simple keel configuration, which can only realize horizontal support leveling function, and cannot support more vertical hanging, clamping, load and other functions. SUMMARY

[0008] In view of the problems in the related art, the present application provides a front detachable U-shaped keel system and its installation process to overcome the above technical problems existing in the prior art.

[0009] Therefore, the specific technical solution adopted by the present invention is as follows:

[0010] A front-mountable, detachable, U-shaped keel system includes a frame plate and a support plate leveling component. The frame plate includes a convex component and two wing plates, each connected to one side of the convex component. A V-shaped groove is formed in the center of each wing plate, and several snap-fit ​​holes are formed on both sides of the V-shaped groove. The convex component has several stamped parts and stamped holes. The support plate leveling component includes a circular support plate and a Phillips head screw. The circular support plate includes a frustum, with a regular hexagonal prism and a cylinder respectively located on the middle of its two sides. A threaded hole connects the cylinder and the regular hexagonal prism. The regular hexagonal prism snaps into a slot formed by the convex component. The circular support plate... The support plate and the V-shaped groove are connected by a snap-fit ​​mechanism. The snap-fit ​​mechanism includes a frame assembly and a linkage assembly. The frame assembly includes two symmetrically arranged docking grooves on the side of the second frustum near the second regular hexagonal prism. The V-shaped groove is pressed into the docking groove. The second frustum has two inner cavities that mate with the docking grooves. The top two sides of the inner cavity are connected to the docking grooves through several inlet and outlet holes. The top two sides of the inner cavity have two sets of sliding grooves symmetrically arranged. A fixing plate is fixed in the middle of the inner cavity. Sliding grooves are arranged on the inner wall of the inner cavity on both sides of the fixing plate. A fixing shaft is provided on the outer side of the sliding grooves and is fixed to the inner wall of the inner cavity.

[0011] Preferably, the linkage component includes a snap-fit ​​member slidably connected to the first slide groove and a rotating plate movably connected to the fixed shaft. One end of the snap-fit ​​member passes through the inlet / outlet hole into the docking groove. The top end of the rotating plate is pressed together with the end of the snap-fit ​​member. A groove is provided at the center of the bottom of the rotating plate, and movable holes that penetrate to the outer surface of the rotating plate are provided on both sides of the groove.

[0012] Preferably, protrusions are slidably connected in the movable holes on both sides, one end of each protrusion extends through the movable hole into the interior of the second slide groove, a movable plate is fixed between the protrusions on both sides, and a spring is provided between the movable plate and the fixed plate.

[0013] Preferably, the linkage component further includes a second through hole at the center of the bottom of the inner cavity and a traction rope fixed to the outer surface of the moving plate. The other end of the second through hole extends to the bottom outer surface of the second frustum, and the other end of the traction rope extends through the second through hole to the outer surface of the second frustum.

[0014] Preferably, the snap-fit ​​component includes a horizontal plate, with sliding posts fixed on both sides of the horizontal plate. The sliding posts penetrate into the interior of the sliding groove. An inclined plate is fixed at the bottom of the horizontal plate. The outer surfaces of the horizontal plate and the inclined plate are pressed together with the outer surface of the rotating plate. Several snap-fit ​​rods are provided on the side of the horizontal plate. The snap-fit ​​rods penetrate into the mating groove through several inlet and outlet holes and snap-fit ​​together with the snap-fit ​​holes on the V-shaped groove.

[0015] Preferably, the cross-shaped leveling screw includes a regular hexagonal prism and a frustum, the regular hexagonal prism and the frustum are connected and fixed, and the other side of the regular hexagonal prism and the frustum are respectively provided with a convex national standard thread screw and a convex self-tapping thread screw. The other end of the convex national standard thread screw has a cross groove machine screw structure. The convex national standard thread screw is connected in the threaded hole, and the convex self-tapping thread screw is connected in the plastic expansion cylinder in the wall.

[0016] Preferably, the stamped part is fitted with a zigzag-shaped fastening piece, the outer surface of the second truncated cone is provided with a number of triangular support wings on the side near the cylinder, and the rotating plate has a through hole in the middle that cooperates with the fixed shaft.

[0017] According to another aspect of the present invention, an installation process for a front-removable Z-shaped keel system is provided, for a front-removable Z-shaped keel system, comprising the following steps;

[0018] Measurement and layout: Locate the marker points, then use a pistol drill to drill holes perpendicular to the marker points for fixing, and install plastic expansion cylinders in the holes;

[0019] Install the support disc leveling component: Install a hexagonal screwdriver bit on the pistol drill, then use the hexagonal screwdriver bit to secure the Phillips head screw to the first hexagonal prism. Align the self-tapping screw with the plastic expansion cylinder and drive the self-tapping screw into the plastic expansion cylinder. When the self-tapping screw enters the plastic expansion cylinder to a certain depth, the plastic expansion cylinder will expand and tighten, locking the screw's displacement to the left and right, but not affecting its rotational movement in the inward and outward directions. The depth of the screw in the plastic expansion cylinder can still be adjusted by rotating it, thus affecting the length of the screw left outside the wall, thereby completing the leveling and support functions. Secure the hexagonal screwdriver bit of the pistol drill to the second hexagonal prism of the second frustum, and then drive the second frustum to rotate, so that the self-tapping screw engages with the threaded hole, and the end of the cylinder is locked with the first hexagonal prism.

[0020] Install the support disc leveling components in a row: install the other support disc leveling components on the same line in sequence, and then use a level to measure the level of the components on the same line a second time. If there is any unevenness, use a Phillips screwdriver to rotate the Phillips groove machine screw structure on the convex national standard thread screw for secondary fine leveling.

[0021] Preliminary installation of the skeleton plate: Clamp the card slot on the "ji"-shaped skeleton plate onto the regular hexagonal prism II on the second frustum;

[0022] Fix the skeleton plate. Fix the skeleton plate and the second frustum together through the clamping mechanism. Clamp the V-shaped groove on the wing plate into the docking groove. As the V-shaped groove is inserted, the hypotenuse of the V-shaped groove will squeeze the clamping part. The clamping part moves into the inner cavity and gradually squeezes the rotating plate. The bottom end of the rotating plate squeezes the convex block through the inner wall of the moving hole. The convex block drives the moving plate to rise. The moving plate rises and gradually squeezes the spring. When the clamping hole on the V-shaped groove aligns with the clamping part, at this time, under the action of the spring, the end of the clamping part is inserted into the docking groove and extends into the clamping hole to fix the skeleton plate and the second frustum together, thus completing the installation of the keel.

[0023] The beneficial effects of the present invention are:

[0024] The support plate type leveling part includes two components, namely the cross-shaped leveling screw and the circular support plate, both of which can be manufactured by an integrated industrial production line. The processing is simple, the precision is high, the bearing capacity is extremely large, the strength is high, it can be recycled, the product consistency is good, the texture is light, the construction process is simplified, the installation efficiency is greatly improved, and the cost is reduced and the efficiency is increased.

[0025] Fix the skeleton plate and the second frustum together through the clamping mechanism. Clamp the V-shaped groove on the wing plate into the docking groove. As the V-shaped groove is inserted, the hypotenuse of the V-shaped groove will squeeze the clamping part. The clamping part moves into the inner cavity and gradually squeezes the rotating plate. The bottom end of the rotating plate squeezes the convex block through the inner wall of the moving hole. The convex block drives the moving plate to rise. The moving plate rises and gradually squeezes the spring. When the clamping hole on the V-shaped groove aligns with the clamping part, at this time, under the action of the spring, the end of the clamping part is inserted into the docking groove and extends into the clamping hole to fix the skeleton plate and the second frustum together, thus completing the installation of the keel.

[0026] Through the design of the clamping part, when the V-shaped groove squeezes the clamping part and the clamping part moves horizontally to squeeze the rotating plate, because the clamping part moves horizontally and the rotating plate moves in an arc, through the design of the horizontal plate and the inclined plate, the contact surface between the clamping part and the rotating plate can be increased, so that the horizontal movement of the clamping part and the arc movement of the rotating plate can be adapted.

[0027] Through the design of the groove, the rotation movement of the rotating plate will not affect the lifting movement of the moving plate, and the movements of the two will not interfere with each other.

[0028] Through the design of the traction rope, when the connection position between the skeleton plate member and the support disk leveling member is mismatched and needs to be adjusted, at this time, by stretching the traction rope, the moving plate is driven to rise, and then the rotating plate is driven to rotate, so as to achieve the purpose of contacting and pressing the clamping member, and then the V-shaped groove can be removed from the clamping member, and the clamping position of the V-shaped groove and the clamping member can be readjusted and re-connected and fixed.

[0029] The "J" - shaped keel and the zigzag fastening piece can form a combined structure to achieve the front - face installation and fixation of the wall panel.

[0030] The "J" - shaped keel and the regular hexagonal prism structure of the circular support disk can be pre - clamped, and then a pistol drill is used to tighten the screws.

[0031] At the rear of the hexagonal prism structure of the cross - shaped screw, there is always a disk structure exposed. The relative position between the exposed part and the laser horizontal line can be visually measured for distance, and it is very easy to complete a leveling action, greatly improving the installation efficiency.

[0032] The regular hexagonal prism structure of the circular support disk can not only facilitate the rapid tightening with a pistol drill but also facilitate the pre - clamping of the wall panel profile, and then a pistol drill is used to tighten the screws.

[0033] The leveling methods of the cross - shaped screw and the circular support disk can avoid the installation of horizontal keels, save materials and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0035] Figure 1 is the overall structural schematic diagram of a "J" - shaped keel system that can be disassembled and assembled from the front according to an embodiment of the present invention;

[0036] Figure 2 is the exploded effect diagram of a "J" - shaped keel system that can be disassembled and assembled from the front according to an embodiment of the present invention;

[0037] Figure 3 is the structural schematic diagram of the skeleton plate member of a "J" - shaped keel system that can be disassembled and assembled from the front according to an embodiment of the present invention Figure 1 ;

[0038] Figure 4 is the structural schematic diagram of the skeleton plate member of a "J" - shaped keel system that can be disassembled and assembled from the front according to an embodiment of the present invention Figure 2 ;

[0039] Figure 5 This is a schematic diagram of the connection structure between the skeleton plate and the truncated cone of a front-mountable detachable zigzag keel system according to an embodiment of the present invention.

[0040] Figure 6 This is a schematic diagram of a circular support plate structure of a front-mountable, detachable, U-shaped keel system according to an embodiment of the present invention. Figure 1 ;

[0041] Figure 7 This is a schematic diagram of a circular support plate structure of a front-mountable, detachable, U-shaped keel system according to an embodiment of the present invention. Figure 2 ;

[0042] Figure 8 This is a schematic diagram of the internal structure of a circular support plate of a front-detachable zigzag keel system according to an embodiment of the present invention.

[0043] Figure 9 This is a schematic diagram of a circular support plate structure of a front-mountable, detachable, U-shaped keel system according to an embodiment of the present invention. Figure 3 ;

[0044] Figure 10 This is a schematic diagram of the internal structure of a frustum II of a front-mounted detachable zigzag keel system according to an embodiment of the present invention.

[0045] Figure 11 This is a schematic diagram of the snap-fit ​​mechanism structure of a front-detachable zigzag keel system according to an embodiment of the present invention.

[0046] Figure 12 This is a schematic diagram of the snap-fit ​​structure of a front-detachable zigzag keel system according to an embodiment of the present invention.

[0047] Figure 13 This is a schematic diagram of the rotating plate structure of a front-mountable detachable zigzag keel system according to an embodiment of the present invention.

[0048] Figure 14 This is a schematic diagram of the connection structure between the support disc leveling component and the wall of a front-detachable zigzag keel system according to an embodiment of the present invention.

[0049] Figure 15 This is a schematic diagram of a cross-shaped leveling screw structure for a front-mountable, detachable zigzag-shaped keel system according to an embodiment of the present invention. Figure 1 ;

[0050] Figure 16 This is a schematic diagram of a cross-shaped leveling screw structure for a front-mountable, detachable zigzag-shaped keel system according to an embodiment of the present invention. Figure 2 ;

[0051] Figure 17 This is a schematic diagram of a cross-shaped leveling screw structure for a front-mountable, detachable zigzag-shaped keel system according to an embodiment of the present invention. Figure 3 ;

[0052] Figure 18 This is a step-by-step flow chart of an installation process for a front-mountable, detachable, U-shaped keel system according to an embodiment of the present invention. Figure 1 ;

[0053] Figure 19 This is a step-by-step flow chart of an installation process for a front-mountable, detachable, U-shaped keel system according to an embodiment of the present invention. Figure 2 .

[0054] In the picture:

[0055] 1. Wing plate; 2. V-shaped groove; 3. Convex part; 4. Stamped part; 5. Stamped hole; 6. Convex national standard threaded screw; 7. Cross-groove machine screw structure; 8. Hexagonal prism one; 9. Frustum one; 10. Convex self-tapping threaded screw; 11. Hexagonal prism two; 12. Threaded hole; 13. Frustum two; 14. Triangular support wing; 15. Cylinder; 16. Butt groove; 17. Inner cavity; 18. Inlet 19. Outlet hole; 20. Slide groove one; 21. Fixed plate; 22. Slide groove two; 23. Fixed shaft; 24. Snap-fit ​​piece; 25. Horizontal plate; 26. Sliding column one; 27. Inclined plate; 28. Snap-fit ​​rod; 29. ​​Movable hole; 30. Rotating plate; 31. Spring; 32. Protrusion; 33. Moving plate; 34. Traction rope; 35. Through hole one; 36. Groove; 37. Through hole two; 38. Folded fastener. Detailed Implementation

[0056] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0057] According to an embodiment of the present invention, a front-mounted detachable zigzag keel system and its installation process are provided. Example

[0058] like Figures 1-17As shown, the front-mountable zigzag keel system and livestock raising method according to an embodiment of the present invention include a skeleton plate and a support plate leveling component. The skeleton plate includes a convex part 3 and two wing plates 1. The two wing plates 1 are respectively connected to the two sides of the convex part 3. A V-shaped groove 2 is formed in the middle of the wing plate 1. Several snap-fit ​​holes are formed on both sides of the V-shaped groove 2. Several stamped parts 4 and stamped holes 5 are provided on the convex part 3. The support plate leveling component includes a circular support plate and a cross-shaped leveling screw. The circular support plate includes a frustum 13. A regular hexagonal prism 11 and a cylinder 15 are respectively provided in the middle of the two sides of the frustum 13. A threaded hole 12 communicates between the cylinder 15 and the regular hexagonal prism 11. The regular hexagonal prism 11 is snapped into the slot formed by the convex part 3. The circular support plate and the V-shaped groove 2 are connected by a threaded hole 12. The leveling screw is connected by a snap-fit ​​mechanism. It includes a hexagonal prism 8 and a frustum 9, which are fixed together. On the other side of each prism, the other side is provided with a convex standard threaded screw 6 and a convex self-tapping threaded screw 10, respectively. The other end of the convex standard threaded screw 6 has a cross-grooved machine screw structure 7. The convex standard threaded screw 6 is connected to the threaded hole 12, and the convex self-tapping threaded screw 10 is connected to a plastic expansion cylinder in the wall. The support disc leveling component includes two parts: a cross-shaped leveling screw and a circular support disc. Both can be manufactured using an integrated industrial production line, resulting in simple processing, high precision, extremely high load-bearing capacity, high strength, recyclability, good product consistency, lightweight, simplified construction process, significantly improved installation efficiency, and cost reduction. Example

[0059] like Figures 10-13As shown, the snap-fit ​​mechanism includes a frame assembly and a linkage assembly. The frame assembly includes two symmetrically arranged mating grooves 16 on the side of the frustum 13 near the hexagonal prism 11. The V-shaped groove 2 is pressed into the mating groove 16. The frustum 13 has two inner cavities 17 that mate with the mating grooves 16. The top sides of the inner cavity 17 are connected to the mating grooves 16 through several inlet and outlet holes 18. The top sides of the inner cavity 17 have two sets of sliding grooves 19 symmetrically arranged. A fixing plate 20 is fixed in the middle of the inner cavity 17. The inner wall of the inner cavity 17 and the outer sides of the fixing plate 20 are both open. A second slide groove 21 is provided, and a fixed shaft 22 is provided on the outer side of the second slide groove 21. The fixed shaft 22 is fixed to the inner wall of the inner cavity 17. The linkage assembly includes a snap-fit ​​member 23 slidably connected to the first slide groove 19 and a rotating plate 29 movably connected to the fixed shaft 22. One end of the snap-fit ​​member 23 passes through the inlet / outlet hole 18 into the interior of the docking groove 16. The top end of the rotating plate 29 is pressed together with the end of the snap-fit ​​member 23. A groove 35 is provided at the center of the bottom of the rotating plate 29. Movable holes 28 are provided on both sides of the groove 35, extending to the outer surface of the rotating plate 29. Each component is slidably connected with a protrusion 31. One end of the protrusion 31 extends through the movable hole 28 into the interior of the second slide groove 21. A movable plate 32 is fixed between the two protrusions 31. A spring 30 is provided between the movable plate 32 and the fixed plate 20. The linkage assembly also includes a second through hole 36 opened at the bottom center of the inner cavity 17 and a traction rope 33 fixed to the outer surface of the movable plate 32. The other end of the second through hole 36 extends to the bottom outer surface of the second frustum 13, and the other end of the traction rope 33 extends through the second through hole 36 to the outer surface of the second frustum 13. The skeleton plate is fixed to the second frustum 13 by a snap-fit ​​mechanism. The V-shaped groove 2 on the wing plate 1 is engaged with the docking groove 16. As the V-shaped groove 2 is engaged, the inclined side of the V-shaped groove 2 will squeeze the engaging piece 23. The engaging piece 23 moves into the inner cavity 17 and gradually squeezes the rotating plate 29. The bottom end of the rotating plate 29 squeezes the protrusion 31 through the inner wall of the movable hole 28. The protrusion 31 drives the moving plate 32 to rise. The moving plate 32 rises and gradually squeezes the spring 30. When the engaging hole on the V-shaped groove 2 is aligned with the engaging piece 23, at this time, under the action of the spring 30, the end of the engaging piece 23 is engaged into the docking groove 16 and extends into the engaging hole, fixing the frame plate and the second frustum 13 together, thereby completing the keel installation. Example

[0060] like Figures 10-13As shown, the snap-fit ​​component 23 includes a horizontal plate 24, with sliding posts 25 fixed on both sides of the horizontal plate 24. The sliding posts 25 penetrate into the sliding groove 19. An inclined plate 26 is fixed to the bottom of the horizontal plate 24. The outer surfaces of the horizontal plate 24 and the inclined plate 26 are pressed together with the outer surface of the rotating plate 29. Several snap-fit ​​rods 27 are provided on the side of the horizontal plate 24. The snap-fit ​​rods 27 penetrate through several inlet and outlet holes 18 into the mating groove 16 and snap-fit ​​together with the snap-fit ​​holes on the V-shaped groove 2. A zigzag-shaped fastening piece 37 is snapped onto the stamping part 4. The outer surface of the second truncated cone 13 is provided with several triangular support wings 14 on the side near the cylinder 15. The rotating plate 29 has a through hole 34 in the middle that cooperates with the fixed shaft 22. Through the design of the snap-fit ​​23, the snap-fit ​​23 is squeezed in the V-shaped groove 2. When the snap-fit ​​23 moves laterally to squeeze the rotating plate 29, the snap-fit ​​23 moves horizontally, while the rotating plate 29 moves in an arc. Through the design of the horizontal plate 24 and the inclined plate 26, the contact surface between the snap-fit ​​23 and the rotating plate 29 can be increased, so that the lateral movement of the snap-fit ​​23 and the arc movement of the rotating plate 29 can be matched. Example

[0061] like Figures 1-18 As shown, according to an embodiment of the present invention, a front-mounted detachable Z-shaped keel system installation process is also provided, which is used to install a front-mounted detachable Z-shaped keel system when the base wall is uneven and needs to be leveled, including the following steps;

[0062] Step S101, Measurement and layout: Locate the marker point, and then use a pistol drill to drill a fixed hole perpendicular to the marker point. Install a plastic expansion cylinder in the hole.

[0063] Step S103, Install the support disc leveling component: Install the hexagonal bit on the pistol drill, then use the hexagonal bit to secure the Phillips head screw to the hexagonal prism 8. Align the hexagonal bit with the plastic expansion cylinder and drive the self-tapping screw 10 into it. When the self-tapping screw 10 enters the plastic expansion cylinder to a certain depth, the plastic expansion cylinder will expand and secure the screw to prevent displacement in the left and right directions, but it will not affect the rotational movement in the inward and outward directions. The depth of the screw in the plastic expansion cylinder can still be adjusted by rotating it, thereby affecting the length of the screw left outside the wall, thus completing the leveling and support functions. Secure the hexagonal bit of the pistol drill to the hexagonal prism 11 of the frustum 13, and then drive the frustum 13 to rotate, so that the convex standard threaded screw 6 engages with the threaded hole 12, and the end of the cylinder 15 is locked with the hexagonal prism 8.

[0064] Step S105, install the support disk type leveling parts in a row: successively install the other support disk type leveling parts on the same line, and then use a level to measure the horizontal level of the parts on the same line for the second time. If it is uneven, use a cross screwdriver to rotate the cross groove machine screw structure 7 on the convex national standard wire threaded screw 6 for secondary fine leveling;

[0065] Step S107, initially install the skeleton plate parts: fasten the card slot on the "U" shaped skeleton plate parts onto the regular hexagonal cylinder two 11 on the frustum two 13;

[0066] Step S109, fix the skeleton plate parts. Fix the skeleton plate parts and the frustum two 13 together through the clamping mechanism. Clamp the V-shaped groove 2 on the wing plate 1 into the docking groove 16. As the V-shaped groove 2 is clamped in, the hypotenuse of the V-shaped groove 2 will squeeze the clamping part 23. The clamping part 23 moves into the inner cavity 17 and gradually squeezes the rotating plate 29. The bottom end of the rotating plate 29 squeezes the convex block 31 through the inner wall of the moving hole 28. The convex block 31 drives the moving plate 32 to rise. The moving plate 32 rises and gradually squeezes the spring 30. When the clamping hole on the V-shaped groove 2 aligns with the clamping part 23, at this time, under the action of the spring 30, the end of the clamping part 23 is clamped into the docking groove 16 and extends into the clamping hole to fix the skeleton plate parts and the frustum two 13 together, thus completing the installation of the keel. Embodiment

[0067] As Figures 1-19 shown, according to the embodiment of the present invention, there is also provided an installation process for a U-shaped keel system that can be disassembled and assembled from the front, which is used for a U-shaped keel system that can be disassembled and assembled from the front when the base wall is flat and does not require leveling, including the following steps;

[0068] Step S1201, measure and lay out lines: find the marked points, and then use a pistol drill to vertically drill fixing holes towards the marked points, and install plastic expansion cylinders in the holes;

[0069] Step S203, initially install the skeleton plate parts: place the "U" shaped skeleton plate parts at the position of the measured line;

[0070] Step S105, install the "U" shaped skeleton plate parts on the wall through a pistol drill and self-tapping screws to complete the installation of the keel.

[0071] In summary, by means of the above-mentioned technical solution of the present invention, the frame plate is fixed together with the second frustum 13 by the snap-fit ​​mechanism, and the V-shaped groove 2 on the wing plate 1 is snapped into the docking groove 16. As the V-shaped groove 2 is snapped in, the inclined side of the V-shaped groove 2 will squeeze the snap-fit ​​member 23. The snap-fit ​​member 23 moves into the inner cavity 17 and gradually squeezes the rotating plate 29. The bottom end of the rotating plate 29 squeezes the protrusion 31 through the inner wall of the movable hole 28. The protrusion 31 drives the moving plate 32 to rise. The moving plate 32 rises and gradually squeezes the spring 30. When the snap-fit ​​hole on the V-shaped groove 2 is aligned with the snap-fit ​​member 23, at this time, under the action of the spring 30, the end of the snap-fit ​​member 23 is snapped into the docking groove 16 and extends into the snap-fit ​​hole, fixing the frame plate together with the second frustum 13, thereby completing the keel installation.

[0072] By designing the snap-fit ​​23, when the snap-fit ​​23 is pressed by the V-shaped groove 2 and the snap-fit ​​23 moves laterally to press the rotating plate 29, the snap-fit ​​23 moves laterally horizontally while the rotating plate 29 moves in an arc. Through the design of the horizontal plate 24 and the inclined plate 26, the contact surface between the snap-fit ​​23 and the rotating plate 29 can be increased, so that the lateral movement of the snap-fit ​​23 and the arc movement of the rotating plate 29 can be matched.

[0073] The design of the groove 35 ensures that the rotation of the rotating plate 29 will not affect the lifting and lowering motion of the moving plate 32, and the two movements will not interfere with each other.

[0074] By using the design of the traction rope 33, when the connection between the skeleton plate and the support disc leveling component is not compatible and needs to be adjusted, the traction rope 33 is stretched to drive the moving plate 32 to rise, thereby driving the rotating plate 29 to rotate, so as to achieve the purpose of contacting and pressing the clamping component 23. Then, the V-shaped groove 2 can be removed from the clamping component 23, the clamping position of the V-shaped groove 2 and the clamping component 23 can be readjusted, and the connection and fixation can be re-established.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A V-shaped keel system that can be disassembled from the front, characterized in that, The utility model provides a skeleton plate and support disc type leveling piece, the skeleton plate includes convex piece (3) and two wing plates (1), two wing plates (1) are connected on the both sides of convex piece (3) respectively, the middle part of wing plate (1) is equipped with V-shaped recess (2), both sides in V-shaped recess (2) are equipped with a plurality of clamping holes, the convex piece (3) is equipped with a plurality of stamping parts (4) and stamping hole (5), the support disc type leveling piece includes circular support disc and cross type leveling screw, the circular support disc includes circular truncated cone two (13), the both sides of circular truncated cone two (13) are equipped with regular hexagonal column two (11) and cylinder (15) respectively, and the cylinder (15) is communicated with the threaded hole (12) between regular hexagonal column two (11), regular hexagonal column two (11) is clamped in the clamping groove formed by convex piece (3), and the circular support disc is connected through clamping mechanism between V-shaped recess (2), the clamping mechanism includes frame assembly and linkage assembly, the frame assembly includes two symmetrically equipped with the butt joint groove (16) of circular truncated cone two (13) near regular hexagonal column two (11) side, V-shaped recess (2) is extruded in butt joint groove (16), the inside of circular truncated cone two (13) is equipped with two inner cavities (17) matched with butt joint groove (16), a plurality of in-out holes (18) are connected through between the both sides of inner cavity (17) top and butt joint groove (16), two groups of sliding slots one (19) are symmetrically equipped on the both sides of inner cavity (17) top, the inner middle part of inner cavity (17) is fixed with fixed plate (20), sliding slot two (21) are equipped on the inner wall of inner cavity (17) and located the both sides outside of fixed plate (20), the outside of sliding slot two (21) is equipped with fixed shaft (22), and the fixed shaft (22) is fixed on the inner wall of inner cavity (17).

2. A flush removable S-shaped keel system according to claim 1, characterized in that, The linkage assembly includes clamping piece (23) slidably connected on sliding slot one (19), and rotating plate (29) movably connected on fixed shaft (22), one end of clamping piece (23) penetrates to the inside of butt joint groove (16) through in-out hole (18), the top end of rotating plate (29) is extruded together with the end of clamping piece (23), recess (35) is equipped on the bottom center of rotating plate (29), and active hole (28) is equipped on the both sides of recess (35) and penetrates to the outer surface of rotating plate (29).

3. A flush-mountable cleated keel system according to claim 2, wherein, The convex block (31) is slidably connected in the active hole (28) of both sides, one end of convex block (31) extends to the inside of sliding slot two (21) through active hole (28), and the moving plate (32) is fixed between both sides convex block (31), and the spring (30) is arranged between moving plate (32) and fixed plate (20).

4. A flush removable cleated keel system according to claim 3, wherein, The linkage assembly further comprises a through hole two (36) opened at the bottom center of the inner cavity (17) and a traction rope (33) fixed on the outer surface of the moving plate (32), the other end of the through hole two (36) penetrates to the bottom outer surface of the circular table two (13), and the other end of the traction rope (33) penetrates to the outer surface of the circular table two (13) through the through hole two (36).

5. A flush removable cleated keel system according to claim 4, wherein, The clamping piece (23) comprises a horizontal plate (24), both sides of the horizontal plate (24) are fixed with sliding columns one (25), the sliding columns one (25) penetrate into the inner part of the sliding groove one (19), the bottom of the horizontal plate (24) is fixed with an inclined plate (26), the outer surfaces of the horizontal plate (24) and the inclined plate (26) are extruded together with the outer surface of the rotating plate (29), the side edge of the horizontal plate (24) is provided with a plurality of clamping rods (27), the clamping rods (27) penetrate into the butt joint groove (16) through a plurality of the in-out holes (18) and are clamped together with the clamping holes on the V-shaped groove (2).

6. A flush removable cleated keel system according to claim 5, wherein, The cross-shaped leveling screw comprises a regular hexagonal column one (8) and a circular table one (9), the regular hexagonal column one (8) and the circular table one (9) are connected and fixed, the other side of the regular hexagonal column one (8) and the circular table one (9) is respectively provided with a convex national silk thread screw rod (6) and a convex self-tapping thread screw rod (10), the other end of the convex national silk thread screw rod (6) is provided with a cross groove machine screw structure (7), the convex national silk thread screw rod (6) is connected in the threaded hole (12), and the convex self-tapping thread screw rod (10) is connected in the plastic expansion cylinder in the wall body.

7. A flush-mountable cleated keel system according to claim 6, wherein, The stamping piece (4) is clamped with a broken line-shaped fastening piece (37), a plurality of triangular supporting wings (14) are arranged on the outer surface of the circular table two (13) near one side of the circular column (15), and a through hole one (34) matched with the fixed shaft (22) is arranged in the middle of the rotating plate (29).

8. A process for installing a fishbone keel system that can be disassembled frontally, characterized in that, The front detachable N-shaped keel system of claim 7 comprises the following steps: Measuring the line: find the mark point, then use the hand drill to vertically punch the hole for fixing to the mark point, and install the plastic expansion cylinder in the hole; Installing the supporting disc type leveling piece: install the hexagonal head of the hand drill, then clamp the regular hexagonal column one (8) of the cross-shaped screw with the hexagonal head, align the plastic expansion cylinder and tap the convex self-tapping thread screw rod (10) into the plastic expansion cylinder, when the convex self-tapping thread screw rod (10) enters the plastic expansion cylinder to a certain depth, the plastic expansion cylinder will expand and fasten to prevent the screw rod from moving left and right, but the internal and external rotation movement is not affected, the depth of the screw rod in the plastic expansion cylinder can still be adjusted through the rotating action, thereby affecting the length of the screw rod left outside the wall body, so as to complete the leveling and supporting functions, clamp the hexagonal head of the hand drill on the regular hexagonal column two (11) of the circular table two (13), then rotate the circular table two (13) to make the convex national silk thread screw rod (6) engage with the threaded hole (12), and the end of the circular column (15) is clamped with the regular hexagonal column one (8). Install the whole row of support disk type leveling parts: successively install other support disk type leveling parts on the same line, and then use a level to measure the horizontal level of the parts on the same line for the second time. If there is unevenness, use a Phillips screwdriver to rotate the Phillips groove machine screw structure (7) on the convex national standard wire threaded screw rod (6) for secondary fine leveling; Preliminary installation of the skeleton plate parts: fasten the card slots on the "U" shaped skeleton plate parts to the regular hexagonal column two (11) on the round table two (13); Fix the skeleton plate parts. Fix the skeleton plate parts and the round table two (13) together through the clamping mechanism. Clamp the V-shaped groove (2) on the wing plate (1) into the docking groove (16). As the V-shaped groove (2) is clamped in, the hypotenuse of the V-shaped groove (2) will squeeze the clamping part (23). The clamping part (23) moves into the inner cavity (17) and gradually squeezes the rotating plate (29). The bottom end of the rotating plate (29) squeezes the convex block (31) through the inner wall of the movable hole (28). The convex block (31) drives the moving plate (32) to rise. The moving plate (32) rises and gradually squeezes the spring (30). When the clamping hole on the V-shaped groove (2) is aligned with the clamping part (23), at this time, under the action of the spring (30), the end of the clamping part (23) is clamped into the docking groove (16) and extends into the clamping hole to fix the skeleton plate parts and the round table two (13) together, thus completing the installation of the keel.

Citation Information

Patent Citations

  • Leveling keel assembly and leveling device

    CN111502164A

  • Leveling keel and leveling framework

    CN211114579U