Wallboard positioning nail and wallboard hanging device

Abstract

The utility model relates to the field of building accessories, in particular to a wallboard positioning nail and a wallboard hanging device, the wallboard positioning nail comprises a screw joint rod, a hanging part and a positioning cone which are integrated, and the screw joint rod and the positioning cone are respectively positioned at two ends of the hanging part. The wallboard hanging device comprises the wallboard positioning nail and the hanging fastener. According to the wallboard positioning nail, the structure of a wallboard hanging buckle accessory can be simplified, so that not only can materials be reduced, but also the structure can be simpler, and the manufacturing difficulty and the manufacturing cost can be reduced; and the wallboard positioning nail can greatly simplify the construction process of hanging the wallboard, so that the hanging construction is very time-saving and labor-saving, and the tedious and error-prone installation process is avoided, thereby being beneficial to greatly reducing the construction cost, greatly shortening the construction period and greatly improving the construction quality. The wallboard hanging device has the advantages of being simple in structure, small in material consumption, low in manufacturing difficulty, low in manufacturing cost, beneficial to reduction of construction difficulty, beneficial to improvement of construction efficiency and quality and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building accessories, especially a wallboard positioning nail and wallboard hanging device. BACKGROUND

[0002] At present, when installing wallboards, there are many installation methods through a plurality of hanging components, wherein the existing hanging components are mostly composed of a supporting piece, a hanging buckle and a plurality of screws. Therefore, a large number of supporting pieces, hanging buckles and screws need to be prepared in the preparation process of wallboard hanging, which consumes a large amount of materials. In actual wall construction, first, leveling treatment is performed: the entire wall surface is leveled with cement; then, cement hardening is waited for, which mostly takes 3 or 4 days, and some even take a week; then, the installation positions of all supporting pieces are marked: a tape measure, an inkpot and other tools are used to measure and mark the screw locking positions of the fixed supporting pieces on the wall surface, which is a complicated and error-prone process; then, all the supporting pieces are installed: the supporting pieces are fixed on the marked positions with screws; then, the installation positions of the hanging buckles are marked on the back of the wallboard: a tape measure, an inkpot and other tools are used to measure and mark the screw locking positions of the fixed hanging buckles on the back of the wallboard, which is also a relatively complicated and error-prone process; then, the hanging buckles are installed: the corresponding number of hanging buckles are fixed on the back of the wallboard with screws, the number of the hanging buckles is equal to the number of the supporting pieces in the wallboard hanging area on the wall surface, and the positions are one-to-one corresponding; finally, the wallboard is hung: each hanging buckle on the back of the wallboard is hung on the corresponding supporting piece.

[0003] Therefore, the existing hanging components for hanging wallboards not only consume a large amount of materials, but also make the structure more complex, which leads to high manufacturing difficulty and high manufacturing cost. Moreover, such hanging components also lead to time-consuming and labor-intensive hanging buckle construction of wallboards, and there is a complicated and error-prone installation process, which leads to high construction cost, long construction period and poor construction quality, and other adverse situations. At the same time, when the precision of the cement leveled wall surface is poor, the hanging components cannot modify the related deviation, and the wallboard hanging quality is prone to be poor.

[0004] Therefore, it is necessary to design a wallboard positioning nail and wallboard hanging device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a wallboard positioning nail and wallboard hanging device, which can simplify the structure of wallboard hanging buckle accessories, reduce the use of materials, and make the structure simple, thereby reducing the manufacturing difficulty and manufacturing cost; the wallboard positioning nail can also greatly simplify the construction process of wallboard hanging, save time and effort, and avoid complicated and error-prone installation process, thereby greatly reducing the construction cost, construction period and improving the construction quality.

[0006] The technical scheme of the utility model is implemented as follows:

[0007] A wallboard positioning nail, characterized in that it comprises an integral screw rod, a supporting and hanging part and a positioning cone, wherein the screw rod and the positioning cone are respectively located at two ends of the supporting and hanging part; the supporting and hanging part is a regular hexagon.

[0008] Preferably, at least one anti-loosening notch is formed on the screw thread of the screw rod.

[0009] Preferably, the screw rod adopts a double-thread structure, at least one anti-loosening notch is formed on each of the two screw threads on the screw rod, and the heights of the two screw threads away from the end of the supporting and hanging part are different.

[0010] Preferably, the screw rod is a self-tapping screw rod; and the supporting and hanging part is an action part that functions as a driving tool for driving the screw rod to realize self-tapping.

[0011] Preferably, the screw rod and the positioning cone are respectively located on the end faces of the two ends of the supporting and hanging part.

[0012] Preferably, the positioning cone comprises a circular truncated cone part and a circular cone part, the large end of the circular truncated cone part is connected with the supporting and hanging part, and the large end of the circular cone part is connected with the small end of the circular truncated cone part.

[0013] Preferably, the end face of the supporting and hanging part, on which the positioning cone is arranged, is a marking plane.

[0014] Preferably, the side edges of the supporting and hanging part, which are close to the positioning cone, are all inclined to form avoidance inclined surfaces away from the positioning cone.

[0015] Preferably, the side edges of the supporting and hanging part, which are close to the screw rod, are all inclined to form hanging inclined surfaces away from the screw rod.

[0016] A wallboard hanging device, characterized in that it comprises the above wallboard positioning nail and a hanging buckle, wherein the hanging buckle is hung on the supporting and hanging part.

[0017] Preferably, the side edges of the bearing and hanging part close to the threaded rod are inclined to form a hanging inclined surface away from the threaded rod, the hanging buckle part of the hanging buckle is hung on the hanging inclined surface, a first clearance is reserved between the upper surface of the threaded rod and the hanging buckle part, a second clearance is reserved between the upper inner wall of the hanging buckle and the top surface of the bearing and hanging part, and the lower rear wall of the hanging buckle part is attached to the end of the bearing and hanging part away from the threaded rod.

[0018] Preferably, a countersunk hole is formed on the hanging buckle part, and at least one anti-rotation convex cone is arranged on the web of the hanging buckle part.

[0019] Preferably, an avoiding groove is formed on the hanging buckle part, and the positioning cone is arranged in the avoiding groove.

[0020] Preferably, the hanging buckle part comprises a hanging buckle part, a fixed block and a connecting part, the hanging buckle part comprises an inclined hanging part and a vertical hanging part, the front end of the connecting part is connected to the upper side edge of the fixed block, the inclined hanging part is arranged in an inclined manner with the front end being higher than the rear end, and the upper end of the vertical hanging part is connected to the lower end of the inclined hanging part.

[0021] The wall plate positioning nail has the following advantages: the integrated threaded rod, bearing and hanging part and positioning cone are arranged on the wall plate positioning nail, so that the wall plate positioning nail has a very stable and reliable structure, thereby facilitating a very stable and reliable positioning effect; the threaded rod is arranged, so that the threaded rod can be conveniently connected with the wall, and the front and rear positions of the bearing and hanging part can be adjusted by controlling the amount of threaded connection of the threaded rod, thereby eliminating the need for leveling treatment of the wall surface; the related front and rear deviations can be conveniently trimmed, thereby facilitating the guarantee of very good wall plate hanging quality; the positioning cone can be used to mark the locking position of the screw of the hanging buckle part on the back of the wall plate, so that the installation position of the hanging buckle part on the back of the wall plate can be quickly and accurately matched according to the installation position of the wall plate positioning nail, thereby eliminating the need for measurement and marking of the locking position of the wall plate positioning nail on the wall surface and the measurement and marking of the locking position of the hanging buckle part on the back of the wall plate, thereby eliminating the need for the above-mentioned measurement and marking construction process; the wall plate positioning nail can greatly simplify the construction process of wall hanging, can greatly save time and labor for hanging construction, and will not cause a complicated and error-prone installation process, thereby facilitating the reduction of construction cost, the reduction of construction period and the improvement of construction quality; in addition, the overall structure of the wall plate positioning nail is also very simple, which can simplify the structure of the wall plate hanging buckle accessory, thereby reducing the use of materials, making the structure relatively simple, and facilitating the reduction of manufacturing difficulty and manufacturing cost.

[0022] The wallboard positioning nail is adopted on the wallboard hanging device, and the wallboard positioning nail can simplify the structure of the wallboard hanging buckle, can reduce the material use, and can make the structure simple, which can benefit to reduce the manufacturing difficulty and manufacturing cost; and the wallboard positioning nail can greatly simplify the construction process of the wallboard hanging, can make the hanging construction very time-saving and labor-saving, and can not appear the complicated and error-prone installation process, so that the construction cost can be greatly reduced, the construction period can be greatly reduced, and the construction quality can be greatly improved. Thus, the wallboard hanging device has the advantages of simple structure, less material, low manufacturing difficulty, low manufacturing cost, benefit to reduce the construction difficulty, benefit to improve the construction efficiency and quality, and the like. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the wallboard positioning nail in the utility model.

[0024] Figure 2 It is a three-dimensional structure schematic view of the wallboard hanging device in the utility model.

[0025] Figure 3 It is a left view direction structure schematic view of the wallboard hanging device in the utility model.

[0026] Figure 4 It is a sectional view structure schematic view of the wallboard hanging device and the screw in the assembled state in the utility model.

[0027] Figure 5 It is a left view direction structure schematic view of the hanging buckle in the utility model.

[0028] Figure 6 It is a three-dimensional structure schematic view of the hanging buckle in the utility model.

[0029] Figure 7 It is a sectional view structure schematic view of the hanging buckle in the utility model.

[0030] Figure 8 It is a structure schematic view of installing the wallboard positioning nail on the wall surface in the utility model.

[0031] Figure 9 It is a process structure schematic view of pressing the positioning cone on the wallboard in the utility model.

[0032] Figure 10 It is a structure schematic view of pressing the conical groove on the wallboard in the utility model.

[0033] Figure 11 It is a structure schematic view of installing the hanging buckle on the wallboard in the utility model.

[0034] Figure 12 It is a three-dimensional structure schematic view of the wallboard hanging in the utility model.

[0035] Figure 13 It is a structure schematic diagram of left view direction of wall hanging installation of the utility model. DETAILED DESCRIPTION

[0036] Embodiment

[0037] As Figure 1 shown, the wallboard positioning nail of the utility model comprises an integral screw rod 1, a hanging part 2 and a positioning cone 3, wherein the screw rod 1 and the positioning cone 3 are respectively located at two ends of the hanging part 2.

[0038] On the wallboard positioning nail, the integral screw rod 1, the hanging part 2 and the positioning cone 3 are adopted, which can make the wallboard positioning nail have a very stable and reliable structure, thereby being beneficial to play a very stable and reliable positioning effect.

[0039] The screw rod 1 is arranged, which can facilitate the threaded connection with the wall, so that the front and rear positions of the hanging part 2 can be adjusted by controlling the threaded connection amount of the screw rod 1, thereby eliminating the need for leveling treatment of the wall surface; in this way, the related front and rear deviations can be conveniently trimmed, thereby being beneficial to ensure that the wallboard hanging quality is very good.

[0040] The positioning cone 3 is arranged, which can be used for marking the locking position of the screw of the locking hanging fastener on the back of the wallboard, which can quickly and accurately match the installation position of the hanging fastener on the back of the wallboard according to the installation position of the wallboard positioning nail, so that it is not necessary to measure and mark the locking position of the wallboard positioning nail on the wall surface and the locking position of the hanging fastener on the back of the wallboard, thereby eliminating the above-mentioned measurement and marking construction process.

[0041] The wallboard positioning nail can greatly simplify the construction process of wall hanging installation, can make the hanging construction very time-saving and labor-saving, and will not appear the complicated and error-prone installation process, thereby being beneficial to greatly reduce the construction cost, greatly reduce the construction period and greatly improve the construction quality.

[0042] Meanwhile, the overall structure of the wallboard positioning nail is also very simple, which can simplify the structure of the wallboard hanging fastener, which not only can reduce the use material, but also can make the structure relatively simple, thereby being beneficial to reduce the manufacturing difficulty and manufacturing cost.

[0043] After installing a plurality of the wallboard positioning nails on the wall surface, the back of the wallboard is pressed on the positioning cone 3 at the corresponding installation position, which can use the positioning cone 3 to press a conical pit on the back of the wallboard, thereby being able to quickly and accurately mark the locking position of the screw of the fixed hanging fastener, which can mark the locking position of the screw of the locking hanging fastener on the back of the wallboard, thereby meeting the actual construction requirements.

[0044] During specific installation, as Figures 8 to 13As shown in the drawings, the wall plate positioning nail is installed on the wall surface 100 without leveling the wall surface 100. In actual construction, the vertical reference plane is marked outside the wall surface 100 by using an infrared level; then the wall plate positioning nail is installed on the wall surface 100, specifically, the threaded rod 1 of the wall plate positioning nail is screwed on the wall surface 100, and the same part of the wall plate positioning nail is in the reference plane, for example, the same thread position of the threaded rod 1 of the wall plate positioning nail is in the reference plane, the front wall, the rear wall or the middle part of the hanging part 2 of the wall plate positioning nail is in the reference plane, the root, the middle or the top of the positioning cone 3 of the wall plate positioning nail is in the reference plane, so that the front and rear positions of the wall plate positioning nail can be quickly and accurately positioned without leveling the wall surface.

[0045] Meanwhile, the relative positions of the wall plate positioning nails do not need to be accurately measured and marked, and only a reasonable number of wall plate positioning nails are installed on the position of the wall plate, and the relative positions of the wall plate positioning nails are ensured to be reasonable, for example, a wall plate is positioned by four rectangularly distributed wall plate positioning nails, and the wall plate can also be positioned by six or nine wall plate positioning nails, and other numbers of wall plate positioning nails can also be used.

[0046] After the wall plate positioning nail is installed, the back of the wall plate 200 is pressed on the positioning cone 3 at the corresponding position, so that a plurality of conical grooves 201 are formed on the back of the wall plate 200, and the conical grooves 201 can accurately mark the locking position of the screw of the fixed hanging buckle, and workers do not need to measure and mark on the back of the wall plate, so that the installation of the hanging buckle on the back of the wall plate can be quickly and accurately realized. Thus, the construction process of the wall plate hanging can be greatly simplified, the hanging construction can be very time-saving and labor-saving, and the complicated and error-prone installation process does not occur, so that the construction cost, the construction period and the construction quality can be greatly reduced, improved and ensured.

[0047] As shown in the drawings, Figure 1 At least one anti-loosening notch 12 is formed on the thread 11 of the threaded rod 1. Thus, the locking strength of the threaded rod 1 can be enhanced, so that the loosening probability of the threaded rod 1 can be effectively reduced, and the reliability and applicability of the wall plate positioning nail can be further improved.

[0048] As shown in the drawings, Figure 1 The threaded rod 1 adopts a double-thread structure, at least one anti-loosening notch 12 is formed on each of the two threads 11 of the threaded rod 1, and the heights of the ends of the two threads 11 away from the hanging part 2 are different. Thus, the locking strength of the threaded rod 1 can be further improved, and the screwing of the threaded rod 1 can be ensured to be convenient, so that the loosening probability of the threaded rod 1 can be effectively reduced, and the reliability and applicability of the wall plate positioning nail can be further improved.

[0049] As shown in the drawings,Figure 1 As shown, the screw rod 1 is a self-tapping screw; the mounting part 2 is the working part that drives the screw rod 1 to achieve the function of the self-tapping screw. Making the screw rod 1 a self-tapping screw facilitates the self-tapping screw locking process, thereby further improving installation convenience. Making the mounting part 2 the working part that drives the screw rod 1 to achieve the function of the self-tapping screw eliminates the need for other structures for the driving tool, thus ensuring that the wall panel positioning nail has a very simple structure.

[0050] like Figure 1 As shown, the support portion 2 is hexagonal, and the threaded rod 1 and the positioning cone 3 are located on the two end faces of the support portion 2, respectively. This support portion 2 not only possesses high structural strength but also provides a very stable and reliable working position for the driving tool that drives the threaded rod 1 to achieve threading, thereby facilitating the threaded connection of the threaded rod 1 and further improving construction efficiency.

[0051] The aforementioned driving tool can be an electric wrench, which can drive the screw rod 1 to achieve self-tapping, thereby meeting the actual installation requirements.

[0052] like Figure 1 As shown, the positioning cone 3 includes a frustum 31 and a conical portion 32. The larger end of the frustum 31 connects to the support portion 2, and the larger end of the conical portion 32 connects to the smaller end of the frustum 31. This not only ensures that the positioning cone 3 has high structural strength, but also facilitates the formation of a clear and easy-to-lock conical groove on the back of the wall panel, and allows the positioning cone 3 to have a relatively protruding structure. This allows the positioning cone 3 to better perform its positioning function, preventing the support portion 2 from affecting the contact between the positioning cone 3 and the wall panel, thereby helping to further improve the reliability and applicability of the wall panel positioning nail.

[0053] like Figure 1 As shown, the end face of the mounting part 2 where the positioning cone 3 is mounted is a marking plane 21. The marking plane 21 allows for use in conjunction with the reference plane projected by an infrared level, which facilitates more convenient and accurate adjustment of the front and rear positions of the wall panel positioning nails, thereby improving the ease of installation and adjustment of the wall panel positioning nails.

[0054] The height of the positioning cone 3 is mainly 2-2.5 mm; when the positioning cone 3 comprises a circular truncated cone part 31 and a circular cone part 32, the height of the positioning cone 3 is the sum of the height of the circular truncated cone part 31 and the height of the circular cone part 32; the diameter of the large end of the circular truncated cone part 31 is 2-2.5 mm, and the diameter of the small end of the circular truncated cone part 31 is 1.5-1.8 mm, for example, the large end of the circular truncated cone part 31 is 2 mm, 2.1 mm, 2.2 mm, 2.3 mm, 2.4 mm or 2.5 mm, and the small end of the circular truncated cone part 31 is 1.5 mm, 1.6 mm, 1.7 mm or 1.8 mm, and the diameter of the large end of the circular cone part 32 is equal to the diameter of the small end of the circular truncated cone part 31, so that the positioning cone 3 has high structural strength and good positioning effect. However, in the actual manufacturing process, the height and diameter of the positioning cone 3 are not limited to the above size range, and other height ranges also belong to the protection scope of the present utility model.

[0055] As shown in Figure 1 , the threaded rod 1, the hanging part 2 and the positioning cone 3 are an integral metal structure, for example, an integral steel structure, which can be an integral stainless steel structure. The material of the wall panel positioning nail is not limited to the above materials, and other hard metal structures also belong to the protection scope of the present utility model.

[0056] As shown in Figure 1 , the side edge of the hanging part 2 close to the positioning cone 3 is inclined to form an avoidance inclined surface 22 away from the positioning cone 3. The avoidance inclined surface 22 can avoid the edge of the hanging part 2 from abutting against the inner wall of the hanging fastener when the perpendicularity of the threaded rod 1 relative to the wall surface is deviated, so as to avoid the situation that the hanging fastener cannot be accurately and stably hung and buckled, which helps to further reduce the construction difficulty.

[0057] As shown in Figure 1 , the avoidance inclined surface 22 is annular and is arranged around the end extension line of the positioning cone 3, so that no matter which direction the threaded rod 1 stops in, the avoidance inclined surface 22 can meet the needs of avoiding the hanging fastener, thereby meeting the needs of actual use.

[0058] As shown in Figure 3 , the side edge of the hanging part 2 close to the threaded rod 1 is inclined to form a hanging inclined surface 23 away from the threaded rod 1. The hanging inclined surface 23 not only can be used for hanging and buckling the hanging fastener, but also can guide and tighten the hanging fastener, thereby facilitating the convenience and stability of the hanging fastener.

[0059] As shown in Figure 3As shown, the hanging slope 23 is annular and arranged around the extension line of the end of the screw rod 1. In this way, no matter which direction the screw rod 1 rotates to, it can well meet the stable mounting of the fastener, thus well meeting the needs of actual use.

[0060] Example

[0061] like Figures 2 to 4 As shown, a wall panel mounting device includes the aforementioned wall panel positioning nails 10 and hook fasteners 20, wherein the hook fasteners 20 are hooked onto the mounting portion 2.

[0062] The wall panel mounting device utilizes the aforementioned wall panel positioning nails 10. These positioning nails simplify the structure of the wall panel fasteners, reducing material usage and simplifying the structure, thus lowering manufacturing difficulty and costs. Furthermore, the positioning nails 10 significantly simplify the wall panel mounting process, making installation time-saving and labor-saving, avoiding cumbersome and error-prone procedures. This results in substantial reductions in construction costs, shortened construction time, and improved construction quality. Therefore, this wall panel mounting device offers advantages such as simple structure, low material usage, low manufacturing difficulty, low manufacturing cost, reduced construction difficulty, and improved construction efficiency and quality.

[0063] like Figures 2 to 4 As shown, the sides of the bearing portion 2 near the screw rod 1 are inclined away from the screw rod 1 to form a hooking slope 23. The hooking part 210 of the hook fastener 20 is hooked on the hooking slope 23. A first clearance gap 220 is reserved between the hooking part 210 and the upper surface of the screw rod 1. A second clearance gap 230 is reserved between the upper inner wall of the hook fastener 20 and the top surface of the bearing portion 2. The lower rear wall of the hook fastener 20 abuts against the end of the bearing portion 2 away from the screw rod 1. The inclined surface 23 is provided for the hook part 210 to hook, so that the inclined surface 23 can play a guiding and tightening role; and the reserved first clearance gap 220 and second clearance gap 230 can also prevent the screw rod 1 and the bearing part 2 from affecting the hook tightening effect of the hook part 20. This can greatly improve the stability and reliability of the wall panel installation, which helps to further improve the reliability and applicability of the wall panel installation device.

[0064] like Figure 2 , Figures 5 to 7As shown, the hanging buckle 20 is provided with a countersunk hole 240, and the flange surface 250 of the hanging buckle 20 is provided with at least one anti-rotation convex cone 260. The countersunk hole 240 can accommodate the end of the screw nut, so that the space between the hanging buckle 20 and the wallboard positioning nail 10 is not occupied, thereby facilitating the wallboard hanging device to have a very compact structure, and further not needing to reserve a large space between the wallboard and the wall surface for the wallboard hanging device, which can facilitate to reduce the occupation of indoor space. The flange surface 250 of the hanging buckle 20 is the surface in contact with the wallboard, and the anti-rotation convex cone 260 is arranged on the flange surface 250, which can prevent the hanging buckle 20 from rotating when the hanging buckle 20 is locked on the back of the wallboard by the screw. This not only makes the installation of the hanging buckle 20 very convenient and accurate, but also enhances the stability and reliability of the installation and positioning of the hanging buckle 20 by the anti-rotation convex cone 260. This helps to further improve the reliability and applicability of the wallboard hanging device.

[0065] As shown in Figure 2 , Figures 5 to 7 Since the countersunk hole 240 and the anti-rotation convex cone 260 need to be located on the hanging buckle 20, the anti-rotation convex cone 260 and the countersunk hole 240 must be arranged staggered, so that the anti-rotation convex cone 260 can play the anti-rotation role. The large hole of the countersunk hole 240 is located on the surface of the hanging buckle 20 away from the flange surface 250, and the small hole of the countersunk hole 240 is located on the flange surface 250. When multiple anti-rotation convex cones 260 are arranged, the anti-rotation convex cones 260 are arranged around the small hole of the countersunk hole 240. This can more stably play the anti-rotation effect, thereby further improving the convenience and accuracy of the installation and positioning of the hanging buckle 20, and further improving the stability of the installation and positioning of the hanging buckle 20.

[0066] As shown in Figure 4 , Figure 6 and Figure 7 The hanging buckle 20 is provided with a relief groove 270, and the positioning cone 3 is arranged in the relief groove 270. The relief groove 270 can avoid the influence of the positioning cone 3 on the hanging of the hanging buckle 20, so that the positioning cone 3 does not need to be removed before the hanging buckle 20 is hung, which helps to further improve the convenience and efficiency of construction, thereby helping to further improve the applicability of the wallboard hanging device.

[0067] When the relief groove 270 is not arranged on the hanging buckle 20, the front and rear positions of each wallboard positioning nail 10 on the wall surface can be accurately adjusted, and the positioning cone 3 can be quickly removed from each wallboard positioning nail 10 by using an angle grinder after the conical groove is formed on the back of the wallboard by using the positioning cone 3. This method is very quick and convenient, and it can still ensure that the construction efficiency is very high.

[0068] As shown in Figure 5As shown, the hanging buckle 20 comprises a hanging buckle part 210, a fixing block 280, and a connecting part 290, the hanging buckle part 210 comprises an oblique hanging part 2101 and a vertical hanging part 2102, the front end of the connecting part 290 is connected with the upper side of the fixing block 280, the oblique hanging part 2101 is arranged in a front-high and rear-low inclined manner, and the front end of the oblique hanging part 2101 is connected with the rear end of the connecting part 290, and the upper end of the vertical hanging part 2102 is connected with the lower end of the oblique hanging part 2101. Such a hanging buckle 20 is very simple and reliable, which not only facilitates manufacturing, but also facilitates hanging, and can ensure that the hanging is very stable and reliable, thereby helping to further improve the reliability and applicability of the wallboard hanging device.

[0069] As shown in the drawings, Figures 4 to 7 As shown, the fixing block 280 is a vertical block, the connecting part 290, the oblique hanging part 2101 and the vertical hanging part 2102 are all horizontal strips, the countersunk hole 240 and the avoiding groove 270 are opened on the rear wall of the fixing block 280, and the small end of the countersunk hole 240 penetrates through the front wall of the fixing block 280; the avoiding groove 270 extends vertically, and the upper end of the avoiding groove 270 penetrates into the countersunk hole 240, and the lower end of the avoiding groove 270 penetrates into the bottom surface of the fixing block 280; when the hanging buckle 20 is hung, the lower end of the avoiding groove 270 faces the positioning cone 3, so that the hanging buckle 20 moves downward, and the positioning cone 3 can pass through the avoiding groove 270 and enter the large hole of the countersunk hole 240, at this time, the screw 30 locking the hanging buckle 20 is just located on the front side of the positioning cone 3, which can avoid the interference between the screw 30 and the positioning cone 3, thereby meeting the normal hanging requirement; the front wall of the fixing block 280 constitutes the plate surface 250, and the anti-rotation convex cone 260 is arranged on the front wall of the fixing block 280. In this way, the hanging buckle 20 has a very compact and reliable structure, so that the installation and positioning of the hanging buckle 20 and the hanging are very stable and reliable.

[0070] As shown in the drawings, Figures 8 to 13As shown, in actual use of the wallboard hanging device, a plurality of wallboard positioning nails 10 can be directly installed on the wall surface 100 without other construction, and the rear side of the installation area of each wallboard 200 is ensured to have a proper number of wallboard positioning nails 10, for example, four, six or nine wallboard positioning nails 10 are used to position the wallboard 200; a vertical reference plane is marked outside the wall surface 100 by using an infrared level, and the reference plane can be established before the wallboard positioning nails 10 are installed; the marking plane 21 on each wallboard positioning nail 10 is in the reference plane, so that the bearing and hanging part 2 on each wallboard positioning nail 10 is located at the same front and rear position. The wallboard 200 is used to abut the positioning cone 3 on the corresponding wallboard positioning nail 10 at the corresponding installation position, and the wallboard 200 is pressed backward or tapped with a small force, so as to mark the conical groove 201 of the screw locking groove on the back of the wallboard 200 by using the positioning cone 3. The hanging buckle 20 is fixed at each conical groove 201 marked by using the screw 30. Finally, the wallboard 200 is hung and buckled on the bearing and hanging part 2 of the corresponding wallboard positioning nail 10 by using the hanging buckle 20 on the back of the wallboard 200, so that the requirement of quick and accurate wallboard installation and positioning can be achieved. Thus, the wallboard hanging device can not only reduce the construction difficulty, but also improve the construction efficiency and quality.

[0071] The above embodiment is a preferred embodiment of the present application, and any similar structure and equivalent changes made should belong to the protection scope of the present application.

Claims

1. A wallboard fastener comprising: The wallboard positioning nail (10) comprises an integral screw rod (1), a hanging part (2), and a positioning cone (3), wherein the screw rod (1) and the positioning cone (3) are respectively located at two ends of the hanging part (2); and the hanging part (2) is in a regular hexagonal shape.

2. The wallboard fastener of claim 1 wherein: At least one anti-loosening notch (12) is formed on the screw thread (11) of the screw rod (1).

3. The wallboard fastener of claim 1 wherein: The screw rod (1) adopts a double-thread structure, and at least one anti-loosening notch (12) is formed on each of the two screw threads (11) of the screw rod (1), and the heights of the two screw threads (11) away from the hanging part (2) are different.

4. The wallboard fastener of claim 1 wherein: The screw rod (1) is a self-tapping screw rod, and the hanging part (2) is an acting part for driving the screw rod (1) to realize self-tapping.

5. The wallboard fastener of Claims 1 or 4 wherein: The screw rod (1) and the positioning cone (3) are respectively located on the end faces of the hanging part (2).

6. The wallboard fastener of claim 1 wherein: The positioning cone (3) comprises a circular truncated cone part (31) and a circular cone part (32), the large end of the circular truncated cone part (31) is connected with the hanging part (2), and the large end of the circular cone part (32) is connected with the small end of the circular truncated cone part (31).

7. The wallboard fastener of claim 1 wherein: The end face of the hanging part (2) for arranging the positioning cone (3) is a marking plane (21).

8. The wallboard fastener of claim 1 wherein: The side edges of the hanging part (2) close to the positioning cone (3) are all inclined to form avoiding inclined surfaces (22) away from the positioning cone (3).

9. The wallboard fastener of claim 1 wherein: The side edges of the hanging part (2) close to the screw rod (1) are all inclined to form hanging inclined surfaces (23) away from the screw rod (1).

10. A wallboard hanger device, characterized by: The wallboard positioning nail (10) comprises the hanging part (2), the screw rod (1), and the positioning cone (3), and the hanging fastener (20) is hung on the hanging part (2).

11. The wallboard hanging device of claim 10, wherein: The side edges of the hanging part (2) close to the screw rod (1) are all inclined to form hanging inclined surfaces (23) away from the screw rod (1), the hanging part (2) is hung on the hanging inclined surfaces (23), a first clearance (220) is reserved between the hanging part (2) and the upper surface of the screw rod (1), a second clearance (230) is reserved between the upper inner wall of the hanging fastener (20) and the top surface of the hanging part (2), and the lower rear wall of the hanging fastener (20) is attached to the end of the hanging part (2) away from the screw rod (1).

12. The wallboard hanging device according to claim 10, wherein: A countersunk hole (240) is formed on the hanging fastener (20), and at least one anti-rotation convex cone (260) is arranged on the connecting plate surface (250) of the hanging fastener (20).

13. The wallboard hanging device according to claim 10, wherein: An avoiding groove (270) is formed on the hanging fastener (20), and the positioning cone (3) is arranged in the avoiding groove (270).

14. The wallboard hanging device according to claim 10, wherein: The hanging fastener (20) comprises the hanging part (210), the fixed block (280), and the connecting part (290), the hanging part (210) comprises an inclined hanging part (2101) and a vertical hanging part (2102), the front end of the connecting part (290) is connected with the upper side edge of the fixed block (280), the inclined hanging part (2101) is arranged in a front-high rear-low inclined manner, and the front end of the inclined hanging part (2101) is connected with the rear end of the connecting part (290), and the upper end of the vertical hanging part (2102) is connected with the lower end of the inclined hanging part (2101).

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