Top plate locking device

Abstract

The utility model discloses a top plate locking device which comprises a first profile plate, the lower end of the first profile plate is locked and fixed on a top plate flanging A of a top plate A, and a first buckling part is arranged at the upper end of the first profile plate; the lower end of the second profile plate is locked and fixed on the top plate flanging B of the top plate B, a second buckling part is arranged at the upper end of the second profile plate, and the first buckling part and the second buckling part can be buckled in a clasping and buckling mode; the middle of the locking piece protrudes upwards to form a hollow protruding part, tap bolts are arranged on two opposite side plates of the hollow protruding part, a first pressing plate and a second pressing plate are arranged on the two sides of the locking piece, the distance between the upper ends of the first pressing plate and the second pressing plate is larger than the distance between the lower ends of the first pressing plate and the second pressing plate, and the lower end of the first pressing plate abuts against the outer side of the first profile plate. The lower end of the second pressing plate abuts against the outer side of the second profile plate. According to the utility model, the abutted seam between the top plates is uniform and beautiful, and the plastic pressing line profile is easily pressed into the abutted seam between the top plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to the locking connection field of whole kitchen and bathroom color steel roof, especially relates to a roof locking device. BACKGROUND

[0002] The connecting place of the existing whole kitchen and bathroom color steel roof only uses the traditional self-tapping screw locking, and the specific structure is as shown in the drawings: Figure 1 、 Figure 2 The whole kitchen and bathroom color steel roof A1' has a roof flange A1a', the whole kitchen and bathroom color steel roof B2' has a roof flange B2a', the roof flange A1a' is arranged adjacent to the roof flange B2a', a joint gap is left between the roof flange A1a' and the roof flange B2a', a plastic pressing line profile 4' is arranged at the lower part of the joint gap, and the upper part of the joint gap is directly locked and fixed by the self-tapping screw 3'. SUMMARY

[0003] In order to overcome the above-mentioned shortcomings, the utility model discloses a roof locking device which can make the joint gap between the roofs uniform and beautiful and make the plastic pressing line profile easily pressed into the joint gap between the roofs.

[0004] In order to achieve the above-mentioned purposes, one of the technical solutions adopted by the utility model is as follows: a roof locking device, comprising: a first profile plate, the lower end of the first profile plate is locked and fixed on the roof flange A of the roof A by a screw, and the upper end of the first profile plate is provided with a first buckling part; a second profile plate, the lower end of the second profile plate is locked and fixed on the roof flange B of the roof B by a screw, and the upper end of the second profile plate is provided with a second buckling part, the first buckling part can be buckled with the second buckling part by a buckling method; a locking piece, the locking piece is integrally formed and is a profiled plate with multiple bending parts, the middle part of the locking piece protrudes upward to form a hollow convex part, self-tapping bolts are arranged on the opposite side plates of the hollow convex part, the two sides of the locking piece are provided with a first pressing plate and a second pressing plate, the distance between the upper ends of the first pressing plate and the second pressing plate is greater than the distance between the lower ends, the lower end of the first pressing plate abuts against the outer side of the first profile plate, and the lower end of the second pressing plate abuts against the outer side of the second profile plate; when the self-tapping bolts are tightened, the first pressing plate and the second pressing plate move towards each other, the first buckling part and the second buckling part are buckled, and the upper end distance between the first profile plate and the second profile plate is equal to the lower end distance.

[0005] The roof locking device has the advantages that the first profiled plate, the second profiled plate and the locking member are added, the upper end of the first profiled plate and the second profiled plate are buckled and matched through the first buckling part and the second buckling part, the lower end is respectively locked on the roof flange A and the roof flange B, the first profiled plate and the second profiled plate are arranged to ensure that the joint between the roof flange A and the roof flange B is uniform and beautiful, the plastic profiled material is easily pressed into the joint between the roof flanges, the self-tapping bolt is tightened, the first buckling part and the second buckling part are forced to use the buckle, and the stability of the first buckling part and the second buckling part is ensured.

[0006] Preferably, the first pressing plate and the second pressing plate are inclined, and the distance between the first pressing plate and the second pressing plate gradually decreases from top to bottom. The distance between the first pressing plate and the second pressing plate gradually decreases from top to bottom, which can better buckle the first buckling part and the second buckling part.

[0007] The opposite inner sides of the free ends of the first pressing plate and the second pressing plate are circular arc surfaces.

[0008] Preferably, the first pressing plate abuts against the outer side of the first buckling part, or the first pressing plate abuts against the outer side of the first profiled plate, or the first pressing plate abuts against the outer side of the first profiled plate and the outer side of the first buckling part.

[0009] Preferably, the second pressing plate abuts against the outer side of the second buckling part, or the second pressing plate abuts against the outer side of the second profiled plate, or the second pressing plate abuts against the outer side of the second profiled plate and the outer side of the second buckling part.

[0010] Preferably, one of the first buckling part and the second buckling part is bent to form a buckle groove, and the other is bent to form a buckle convex plate, the buckle convex plate and the buckle groove are oppositely arranged and shape-matched, and the buckle convex plate can be inserted into the buckle groove. The structure is simple and easy to realize buckling; the buckle is formed by bending, and the process is simple.

[0011] Preferably, the length of the first profiled plate is equal to the length of the roof A, and the length of the second profiled plate is equal to the length of the roof B.

[0012] Preferably, the bottom of the first profiled plate is integrally formed with a first horizontal support plate, the first profiled plate and the first horizontal support plate are perpendicular to each other, and the first horizontal support plate closely abuts the upper surface of the connecting flat plate A between the roof A and the roof flange A; the bottom of the second profiled plate is integrally formed with a second horizontal support plate, the second profiled plate and the second horizontal support plate are perpendicular to each other, and the second horizontal support plate closely abuts the upper surface of the connecting flat plate B between the roof B and the roof flange B. The connecting flat plate A provides support for the first horizontal support plate, which can further ensure that the first profiled plate is not deformed, and the connecting flat plate B provides support for the second horizontal support plate, which can further ensure that the second profiled plate is not deformed.

[0013] Preferably, the locking member is made of metal material, which has certain elasticity. When the self-tapping screw is rotated, the hollow convex part of the locking member can be deformed, so as to realize the movement and buckling of the first buckling part and the second buckling part. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the existing roof connection;

[0015] Figure 2 is a front view of the existing roof connection;

[0016] Figure 3 is a perspective view of the present embodiment;

[0017] Figure 4 is a front view of the present embodiment;

[0018] Figure 5 is a perspective view of the first angle of cooperation between the roof A and the first profile plate of the present embodiment;

[0019] Figure 6 is a perspective view of the second angle of cooperation between the roof A and the first profile plate of the present embodiment;

[0020] Figure 7 is a perspective view of the first angle of cooperation between the roof B and the second profile plate of the present embodiment;

[0021] Figure 8 is a perspective view of the second angle of cooperation between the roof B and the second profile plate of the present embodiment;

[0022] Figure 9 is a perspective view of the first angle of the locking member of the present embodiment;

[0023] Figure 10 is a perspective view of the second angle of the locking member of the present embodiment.

[0024] ATTACHMENT Figures 3-10 MENT:

[0025] 1, roof A; 1a, roof flange A; 1b, connecting flat plate A;

[0026] 2, roof B; 2a, roof flange B; 2b, connecting flat plate B;

[0027] 3, screw;

[0028] 4, plastic pressed profile;

[0029] 5, first profile plate; 5a, first buckling part; 5b, first horizontal support plate;

[0030] 6, second profiled plate; 6a, second buckle part; 6b, second horizontal support plate;

[0031] 7, locking piece; 7a, first pressing plate; 7b, second pressing plate; 7c, hollow convex part; 7c-1, side plate; 7d, circular arc surface;

[0032] 8, self-tapping bolt. DETAILED DESCRIPTION

[0033] The advantages and features of the present application will be more clearly understood from the following detailed description of the preferred embodiments, given by way of example only, with reference to the accompanying drawings, in which:

[0034] Referring to Figs. 1-3, Figure 3 , Figure 4 The present embodiment discloses a roof locking device, which comprises: a first profiled plate 5, the lower end of the first profiled plate 5 is locked and fixed on the roof flange A1a of the roof A1 by a screw 3, the upper end of the first profiled plate 5 is provided with a first buckle part 5a, and the length of the first profiled plate 5 is equal to the length of the roof A1; a second profiled plate 6, the lower end of the second profiled plate 6 is locked and fixed on the roof flange B2a of the roof B2 by a screw 3, the length of the second profiled plate 6 is equal to the length of the roof B2, the upper end of the second profiled plate 6 is provided with a second buckle part 6a, and the first buckle part 5a can be buckled with the second buckle part 6a by a buckle manner; a locking piece 7, the locking piece 7 is integrally formed and is a profiled plate shaped after multiple bending, the middle part of the locking piece 7 protrudes upward to form a hollow convex part 7c, self-tapping bolts 8 are arranged on the opposite two side plates 7c-1 of the hollow convex part 7c, the two sides of the locking piece 7 are provided with a first pressing plate 7a and a second pressing plate 7b, the distance between the upper end of the first pressing plate 7a and the second pressing plate 7b is greater than the distance between the lower end of the first pressing plate 7a and the second pressing plate 7b, the lower end of the first pressing plate 7a abuts against the outer side of the first profiled plate 5, and the lower end of the second pressing plate 7b abuts against the outer side of the second profiled plate 6; when the self-tapping bolts 8 are tightened, the first pressing plate 7a and the second pressing plate 7b move towards each other, the first buckle part 5a and the second buckle part 6a are buckled, and the upper end distance between the first profiled plate 5 and the second profiled plate 6 is equal to the lower end distance.

[0035] As shown in Figs. 1-3, Figure 3 and Figure 4 The first pressing plate 7a and the second pressing plate 7b in the present embodiment are both inclined, and the distance between the first pressing plate 7a and the second pressing plate 7b gradually decreases from top to bottom. The distance between the first pressing plate 7a and the second pressing plate 7b gradually decreases from top to bottom, which can better buckle the first buckle part 5a and the second buckle part 6a.

[0036] The contact point between the first pressure plate 7a and the first profile plate 5 can vary in several ways. The first pressure plate 7a can be configured to only abut against the outer side of the first fastening part 5a, or the first pressure plate 7a can be configured to only abut against the outer side of the first profile plate 5, or the first pressure plate 7a can be configured to abut against both the outer side of the first profile plate 5 and the outer side of the first fastening part 5a. The specific configuration depends on the shape of the first fastening part 5a and the shape of the first pressure plate 7a.

[0037] Similarly, the contact point between the second pressure plate 7b and the second profile plate 6 can vary. The second pressure plate 7b can be configured to only abut against the outer side of the second fastening part 6a; it can also be configured to abut against the outer side of the second profile plate 6; or it can abut against both the outer side of the second profile plate 6 and the outer side of the second fastening part 6a. The specific configuration depends on the shape of the second fastening part 6a and the second pressure plate 7b.

[0038] like Figures 5-10 As shown, in this embodiment, the first fastening part 5a is bent into a buckle groove, and the second fastening part 6a is bent into a buckle protrusion. The buckle protrusion and the buckle groove are arranged opposite to each other and their shapes match, and the buckle protrusion can be inserted into the buckle groove. Of course, they can also be arranged in reverse, that is, the first fastening part 5a is bent into a buckle protrusion and the second fastening part 6a is bent into a buckle groove, which can also achieve a buckle.

[0039] like Figure 4 As shown, because the first fastening part 5a in this embodiment is bent into a groove shape, it will be recessed outwards, forming a protrusion when viewed from the outside. The first pressure plate 7a in this embodiment will contact the outer side of the first fastening part 5a forming the buckle groove and the outer side of the first profile plate 5, forming two abutting contact points, providing sufficient support to the first fastening part 5a. Conversely, the second fastening part 6a forming the buckle protrusion will extend towards the first fastening part 5a and will not protrude outwards when viewed from the outside. Therefore, in this embodiment, only the free end of the second pressure plate 7b abuts against the outer side of the second profile plate 6. In this embodiment, the opposing inner sides of the free ends of the first pressure plate 7a and the second pressure plate 7b are arc surfaces 7d, and the contact points are line and surface contacts.

[0040] In addition, the first profiled plate 5 is integrally formed with a first horizontal support plate 5b at the bottom, the first profiled plate 5 is perpendicular to the first horizontal support plate 5b, and the first horizontal support plate 5b is tightly attached to the upper surface of the connecting flat plate A1b between the top plate A1 and the top plate flange A1a; the second profiled plate 6 is integrally formed with a second horizontal support plate 6b at the bottom, the second profiled plate 6 is perpendicular to the second horizontal support plate 6b, and the second horizontal support plate 6b is tightly attached to the upper surface of the connecting flat plate B2b between the top plate B2 and the top plate flange B2a. The connecting flat plate A1b provides support for the first horizontal support plate 5b, which can further ensure that the first profiled plate 5 does not deform, and the connecting flat plate B2b provides support for the second horizontal support plate 6b, which can further ensure that the second profiled plate 6 does not deform.

[0041] The locking member 7 of the embodiment is made of metal material, which has certain stretchability. When the self-tapping bolt 8 is rotated, the hollow protruding part 7c of the locking member 7 can be deformed to a certain extent, thereby enabling the first clamping part 5a and the second clamping part 6a to move towards each other and be clamped.

[0042] The installation steps of the embodiment are as follows:

[0043] Step 1: First, the first profiled plate 5 is locked on the top plate flange A1a of the top plate A1 by the self-tapping screw 3, and the second profiled plate 6 is locked on the top plate flange B2a of the top plate B by the self-tapping screw 3;

[0044] Step 2: Then, the two units are spliced by the first clamping part 5a and the second clamping part 6a.

[0045] Step 3: Finally, the locking member 7 is installed, the self-tapping bolt 8 is locked, and the clamping of the first clamping part 5a and the second clamping part 6a is squeezed, thereby achieving the effect of locking the entire spliced wallboard.

[0046] The first profiled plate 5 and the second profiled plate 6 are arranged to ensure that the joint between the top plate flange A1a and the top plate flange B2a is uniform and beautiful, so that the plastic profiled material 4 can be easily pressed into the joint between the top plates, and then the self-tapping bolt 8 is tightened to force the first clamping part 5a and the second clamping part 6a to use the clamping, thereby ensuring the stability of the clamping of the first clamping part 5a and the second clamping part 6a.

[0047] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A roof locking device, characterized in that, The utility model relates to a roof locking device, including: First section board (5), the lower end of first section board (5) is locked and fixed on roof flanging A (1a) of roof A (1) through screw (3), and the upper end of first section board (5) is provided with first buckling part (5a); Second section board (6), the lower end of second section board (6) is locked and fixed on roof flanging B (2a) of roof B (2) through screw (3), and the upper end of second section board (6) is provided with second buckling part (6a), and first buckling part (5a) can be buckled with second buckling part (6a) through the way of embracing buckle; Locking piece (7), locking piece (7) is integrally formed and is the profiled plate of multiple bending, and the middle part of locking piece (7) protrudes upward and forms hollow convex part (7c), and the opposite two side plates (7c-1) of hollow convex part (7c) are provided with self-tapping bolt (8), and the two sides of locking piece (7) have first pressing plate (7a) and second pressing plate (7b), and the distance between first pressing plate (7a) and second pressing plate (7b) is greater than the distance between the lower end, and the lower end of first pressing plate (7a) abuts the outside of first section board (5), and the lower end of second pressing plate (7b) abuts the outside of second section board (6); When the self-tapping bolt (8) is tightened, first pressing plate (7a) and second pressing plate (7b) move towards each other, and the first buckling part (5a) and the second buckling part (6a) are buckled, and the upper end spacing between the first section board (5) and the second section board (6) is equal to the lower end spacing.

2. The top plate locking device according to claim 1, characterized in that: First pressing plate (7a) and second pressing plate (7b) are both inclined, and the distance between first pressing plate (7a) and second pressing plate (7b) gradually decreases from top to bottom.

3. The top plate locking device according to claim 1, characterized by: The opposite inner sides of the free ends of first pressing plate (7a) and second pressing plate (7b) are circular arc surfaces (7d).

4. The roof locking device according to claim 1, wherein: the first pressing plate (7a) abuts the outside of the first buckling part (5a); or the first pressing plate (7a) abuts the outside of the first section board (5); or the first pressing plate (7a) abuts the outside of the first section board (5) and the outside of the first buckling part (5a).

5. The roof locking device according to claim 1, wherein: the second pressing plate (7b) abuts the outside of the second buckling part (6a); or the second pressing plate (7b) abuts the outside of the second section board (6); or the second pressing plate (7b) abuts the outside of the second section board (6) and the outside of the second buckling part (6a).

6. The top plate locking device according to claim 1 or 4 or 5, characterized in that: one of the first buckling part (5a) and the second buckling part (6a) is bent to form a buckle recess, and the other is bent to form a buckle protrusion, the buckle protrusion and the buckle recess are oppositely arranged and shape-matched, and the buckle protrusion can be inserted into the buckle recess.

7. The top plate locking device according to claim 1, wherein: the length of the first section board (5) is equal to the length of the roof A (1); and the length of the second section board (6) is equal to the length of the roof B (2).

8. The roof locking device according to claim 1, wherein: The bottom of the first profiled plate (5) is integrally formed with a first horizontal support plate (5b), the first profiled plate (5) and the first horizontal support plate (5b) are perpendicular to each other, and the first horizontal support plate (5b) is tightly attached to the upper surface of the connecting flat plate A (1b) between the top plate A (1) and the top plate flange A (1a). The bottom of the second profiled plate (6) is integrally formed with a second horizontal support plate (6b), the second profiled plate (6) and the second horizontal support plate (6b) are perpendicular to each other, and the second horizontal support plate (6b) is tightly attached to the upper surface of the connecting flat plate B (2b) between the top plate B (2) and the top plate flange B (2a).

9. The top panel locking device of claim 1, wherein: The locking member (7) is made of metal.

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