Vertical overlock clamp

Abstract

The utility model provides a vertical overlock clamp which comprises a horizontally-arranged installation groove, and a clamping mechanism is arranged at the center position under the installation groove. The mounting groove is an inverted T-shaped groove, and a keel fixing piece is detachably arranged through the mounting groove; the clamping mechanism comprises a fixed clamping plate and a movable clamping plate which are symmetrical to each other, the fixed clamping plate is a plate fixed below the mounting groove, the movable clamping plate is movably connected below the mounting groove, so that the distance between the movable clamping plate and the fixed clamping plate is adjusted, and a clamping groove used for clamping the vertical lockrand is formed between the fixed clamping plate and the movable clamping plate; a fixing mechanism is arranged on the fixed clamping plate and the movable clamping plate; the fixed clamping plate and the movable clamping plate on the two sides of the clamping groove are provided with transverse anti-slip strips with triangular tooth-shaped sections in the direction of the clamping groove. The utility model solves the problem of sliding caused by the fact that the inner side surface of the existing upright overlock clamp is a metal smooth surface which is not processed.

Description

Technical Field

[0001] The utility model relates to the field of clamps, in particular to a standing edge locking clamp. Background Art

[0002] The standing seam board is a kind of roofing material rolled by a machine. It adopts the construction method of standing seam, which makes the connection between panels more solid, avoids the leakage problem that traditional roofing materials are prone to. At the same time, it also has wind pressure resistance and can effectively resist the invasion of natural disasters. The standing seam clamp is a tool specially used on the standing seam board. The standing seam clamp clamps the locking part of the standing seam board on the fixed support below it. It can also install additional mechanisms through the standing seam clamp to install curtain wall keels or solar panels and other devices.

[0003] The existing standing seam clamp usually includes a clamping mechanism and a welded mounting plate. However, in the existing standing seam clamp, the inner side surface of the clamping mechanism is usually an unprocessed metal smooth surface, such as CN217079412U. Such a structure may cause the clamp to slide and cause the additional mechanism installed above the clamp to shift in a chain manner, affecting the quality of the entire construction or causing a safety accident. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a standing seam locking clamp, which solves the sliding problem caused by the unprocessed metal smooth surface of the inner side of the prior standing seam locking clamp.

[0005] The utility model is realized by the following technical solutions:

[0006] A standing seam clamp comprises a horizontally arranged mounting groove, wherein a clamping mechanism is arranged at a central position directly below the mounting groove;

[0007] The installation groove is an inverted T-shaped groove, and a keel fixing piece is detachably arranged through the installation groove;

[0008] The clamping mechanism comprises a fixed clamping plate and a movable clamping plate which are symmetrical to each other, the fixed clamping plate is a plate fixed under the mounting groove, the movable clamping plate is movably connected under the mounting groove, so as to adjust the distance between the movable clamping plate and the fixed clamping plate, a clamping groove for clamping the upright locking edge is formed between the fixed clamping plate and the movable clamping plate, and a fixing mechanism is arranged on the fixed clamping plate and the movable clamping plate;

[0009] The fixed clamping plates and the movable clamping plates on both sides of the clamping groove are provided with transverse anti-slip strips arranged in an array parallel to the direction of the clamping groove.

[0010] Furthermore, a section of plate extends from the lower end of each of the fixed splint and the movable splint, and a longitudinal anti-slip strip arranged in an array along the direction of the clamping groove is embedded on the section of plate. The cross-section of the transverse anti-slip strip along the direction of the clamping groove is triangular, and the cross-section of the longitudinal anti-slip strip along the direction perpendicular to the clamping groove is rectangular.

[0011] Furthermore, the fixing clamping plate of the clamping mechanism is integrally formed with the mounting groove.

[0012] Furthermore, a slot is provided at the junction of the mounting slot and the fixed clamp plate at a symmetrical position relative to the mounting slot in the horizontal direction, and the movable clamp plate is rotatably inserted in the slot so that the movable clamp plate can rotate along a rotating surface perpendicular to the mounting slot, thereby adjusting the distance from the fixed clamp plate.

[0013] Furthermore, the fixing mechanism is a matching bolt and nut, the bolt passes through bolt holes provided on the fixed clamping plate and the movable clamping plate, and the nut is threadedly provided at the tail of the bolt to limit the movable clamping plate.

[0014] Furthermore, the cross-sections of the lower ends of the fixed clamping plate and the movable clamping plate along the clamping groove direction are two symmetrical semicircular structures, triangular structures, or C-shaped structures convex outwardly with the clamping groove as the center.

[0015] Furthermore, the keel fixing member includes a base and a keel groove arranged above the base and perpendicular to the direction of the installation groove. Bolt holes are arranged on the base, and the bolt holes are located on both sides of the base.

[0016] Furthermore, a bolt is invertedly arranged in the installation groove, wherein the head of the bolt is movably clamped inside the base, and the screw rod of the bolt vertically penetrates the bolt hole opened on the base and is fixed with a nut.

[0017] Furthermore, vertical and parallel clamping parts are arranged at the top of both sides of the keel groove, a bolt is passed through the bolt holes opposite to each other on both sides of the clamping parts, and matching nuts are arranged on the bolts to achieve clamping.

[0018] Compared with the prior art, the utility model has the following beneficial effects: transverse anti-slip strips and longitudinal anti-slip strips are added in the clamping groove, which can prevent the upright locking clamp from sliding along the locking direction and preventing longitudinal loosening, thereby enhancing the stability of the upright locking tool in clamping the locking edge. In addition, the utility model arranges the installation groove directly above the clamping mechanism, and the installation groove and the fixed clamp are integrally formed, so that the clamp is evenly stressed and is not prone to cracking or skewed clamping caused by unilateral stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2It is a structural schematic diagram of the clamping mechanism of the utility model;

[0021] Figure 3 It is a front view of the clamping mechanism of the utility model;

[0022] Figure 4 It is a side view of the keel fixing member of the embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the installation slot structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the installation method of the embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the shaft insertion structure of an embodiment of the utility model.

[0026] In the above drawings:

[0027] 1. Installation groove; 2. Clamping mechanism; 21. Fixed splint; 22 Movable splint; 23. Fixing mechanism; 24. Clamping groove; 25. Slot; 26. Horizontal anti-slip strip; 27. Longitudinal anti-slip strip; 28. Insert shaft; 3. Keel fixing piece; 31. Base; 32. Keel groove; 33. Tightening part; 4. Locking edge. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0029] like Figure 1 As shown, a standing seam clamp comprises a horizontally arranged mounting groove 1, wherein a clamping mechanism 2 is arranged at the center position directly below the mounting groove 1;

[0030] The installation groove 1 is an inverted T-shaped groove, and a keel fixing member 3 is detachably arranged through the installation groove 1;

[0031] The clamping mechanism 2 includes a fixed clamping plate 21 and a movable clamping plate 22 which are symmetrical to each other. The fixed clamping plate 21 is a plate fixed below the mounting groove 1. The movable clamping plate 22 is movably connected below the mounting groove 1 so as to adjust the distance between the movable clamping plate 22 and the fixed clamping plate 21. A clamping groove 24 for clamping the upright locking edge is formed between the fixed clamping plate 21 and the movable clamping plate 22. A fixing mechanism 23 is provided on the fixed clamping plate 21 and the movable clamping plate 22.

[0032] The fixed clamps 21 and the movable clamps 22 on both sides of the clamping groove 24 are provided with transverse anti-slip strips 26 with triangular cross-sections arranged in an array parallel to the clamping groove 24. The transverse anti-slip strips 26 provided here can prevent the upright locking clamp from falling off due to longitudinal external forces.

[0033] like Figure 2As shown, preferably, a section of plate extends from the lower end of each of the fixed splint 21 and the movable splint 22, and a longitudinal anti-slip strip 27 arranged in an array along the direction of the clamping groove 24 is embedded on the section of plate, and the cross-section of the transverse anti-slip strip 26 along the direction of the clamping groove 24 is triangular, and the cross-section of the longitudinal anti-slip strip 27 along the direction perpendicular to the clamping groove 24 is rectangular. The longitudinal anti-slip strip 27 is arranged here to prevent the upright locking clamp from sliding along the locking direction, and the triangular cross-section and rectangular cross-section can make the fixed splint and the movable splint have a larger contact area with the locking, thereby increasing the friction.

[0034] like Figure 1 As shown, preferably, the fixed clamping plate 21 of the clamping mechanism 2 is integrally formed with the mounting groove 1, and the integral forming increases the overall strength of the standing seam clamp.

[0035] like Figure 7 As shown, preferably, a slot 25 is provided at a symmetrical position relative to the mounting slot 1 in the horizontal direction at the intersection of the mounting slot 1 and the fixed splint 21, and a cylindrical plug shaft 28 that can match the slot 25 is provided at the top of the movable splint 22. The cylindrical plug shaft 28 and the movable splint 22 are integrally formed, and the intersection of the cylindrical plug shaft 28 and the movable splint 22 is rounded, which can reduce the mechanical stress on the originally sharp intersection and prevent the possibility of the cylindrical plug shaft 28 breaking. The movable splint 22 can be rotatably inserted in the slot 25, so that the movable splint 22 can rotate along the rotating plane perpendicular to the mounting slot 1 with the plug shaft 28 as the axis, thereby adjusting the distance from the fixed splint 21. This method is simple and quick, and enables the upright locking tool to adapt to locking of different sizes.

[0036] like Figure 3 As shown, preferably, the fixing mechanism 23 is a matching bolt and nut, the bolt passes through the bolt holes set on the fixed clamp plate 21 and the movable clamp plate 22, and the nut is threadedly set at the tail of the bolt to limit the movable clamp plate 22. The bolt and nut limiting structure is simple, highly reliable, and low cost.

[0037] like Figure 1 As shown, preferably, the cross-sections of the lower ends of the fixed clamp plate 21 and the movable clamp plate 22 along the clamping groove 24 are a pair of symmetrical semicircular structures, triangular structures, or C-shaped structures convex outward with the clamping groove 24 as the center, and clamp plates of different shapes can be selected according to different working conditions.

[0038] like Figure 1 As shown, further, the keel fixing member 3 includes a base 31 and a keel groove 32 arranged above the base 31 and perpendicular to the direction of the installation groove 1, and bolt holes are opened on the base 31, and the bolt holes are located on both sides of the base 31.

[0039] like Figure 5As shown, further, a bolt is invertedly provided in the installation groove 1, wherein the head of the bolt is movably clamped inside the base 31, and the screw rod of the bolt vertically passes through the bolt hole opened on the base 31 and is fixed with a nut. The position of the base 31 can be adjusted by adjusting the tightness of the nut, and the position of the upper keel can be adjusted without adjusting the position of the entire upright locking clamp, making the construction more convenient.

[0040] like Figure 4 As shown, further, vertical and parallel tightening parts 33 are provided at the top of both sides of the keel groove 32, and a bolt is passed through the bolt holes opposite to each other on both sides of the tightening part 33. Matching nuts are provided on the bolts to achieve tightening, and the keel is tightened by tightening the nuts.

[0041] like Figure 6 As shown, when using the upright locking clamp, place the upright locking clamp at the locking edge 4 that needs to be clamped, match the clamping groove 24 between the fixed clamping plate 21 and the movable clamping plate 22 with the locking edge 4, tighten the nut of the fixing mechanism 23, so that the clamping mechanism 2 locks the locking edge 4, and if necessary, apply screw glue to the thread of the fixing mechanism 23 to strengthen the fixation. The fixed clamping plates 21 and the movable clamping plates 22 on both sides of the clamping groove 24 are provided with transverse anti-slip strips 26 with triangular cross-sections arranged in an array parallel to the direction of the clamping groove 24. The transverse anti-slip strips 26 here can prevent the upright locking clamp from falling off due to longitudinal external forces, thereby providing longitudinal and transverse friction to the upright locking clamping mechanism, making it more stable to install. The fixed clamp plate 21 and the movable clamp plate 22 each extend from a section of plate at the lower end, and the section of plate is embedded with longitudinal anti-slip strips 27 arranged in an array along the direction of the clamping groove 24. The longitudinal anti-slip strips 27 provided here can prevent the upright locking clamp from sliding along the locking direction. The installation groove 1 is in an inverted T-shape, in which two inverted bolts are placed. The bolts can move freely forward and backward in the installation groove 1 without being locked and cannot be pulled out from the upper notch. The two bolts penetrate the screw holes on both sides of the base 31 of the keel fixing member 3 respectively, and the keel fixing member 3 is fixed by matching nuts, and its position can be adjusted afterwards. The keel fixing member 3 has a keel groove 32, and the keel can be inserted into the keel groove 32 and tightened by the tightening part 33 of the keel fixing member 3.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A standing seam clamp, characterized in that: It comprises a horizontally arranged installation groove (1), wherein a clamping mechanism (2) is arranged at a central position directly below the installation groove (1); The installation groove (1) is an inverted T-shaped groove, and a keel fixing piece (3) is detachably arranged through the installation groove (1); The clamping mechanism (2) comprises a fixed clamping plate (21) and a movable clamping plate (22) which are symmetrical to each other, the fixed clamping plate (21) being a plate fixed below the mounting groove (1), the movable clamping plate (22) being movably connected below the mounting groove (1) so as to adjust the distance between the movable clamping plate (22) and the fixed clamping plate (21), a clamping groove (24) for clamping the upright locking edge is formed between the fixed clamping plate (21) and the movable clamping plate (22), and the fixed clamping plate (21) and the movable clamping plate (22) are connected and fixed by a fixing mechanism (23); The fixed clamping plate (21) and the movable clamping plate (22) on both sides of the clamping groove (24) are provided with transverse anti-slip strips (26) along the direction of the clamping groove (24).

2. A standing seam clamp according to claim 1, characterized in that: A section of plate extends from the lower end of each of the fixed clamping plate (21) and the movable clamping plate (22), and a longitudinal anti-slip strip (27) arranged in an array along the direction of the clamping groove is embedded in the section of plate. The cross-section of the transverse anti-slip strip (26) along the direction of the clamping groove (24) is triangular, and the cross-section of the longitudinal anti-slip strip (27) along the direction perpendicular to the clamping groove (24) is rectangular.

3. The standing seam clamp according to claim 1, characterized in that: The fixing clamping plate (21) of the clamping mechanism (2) is integrally formed with the mounting groove (1).

4. A standing seam clamp according to claim 2, characterized in that: A slot (25) is provided at a symmetrical position relative to the mounting groove (1) in the horizontal direction at the intersection of the mounting groove (1) and the fixed clamping plate (21); the movable clamping plate (22) is rotatably inserted in the slot (25), so that the movable clamping plate (22) can rotate along a rotation plane perpendicular to the mounting groove (1), thereby adjusting the distance between the movable clamping plate (22) and the fixed clamping plate (21).

5. The standing seam clamp according to claim 1, characterized in that: The fixing mechanism (23) is a matching bolt and nut, wherein the bolt is inserted into bolt holes provided on the fixed clamping plate and the movable clamping plate, and the nut is threadedly connected to the tail of the bolt to limit the movable clamping plate.

6. The standing seam clamp according to claim 1, characterized in that: The cross-sections of the lower ends of the fixed clamping plate (21) and the movable clamping plate (22) along the direction of the clamping groove (24) are two symmetrical semicircular structures, triangular structures, or C-shaped structures convex outwards with the clamping groove (24) as the center.

7. The standing seam clamp according to claim 1, characterized in that: The keel fixing member (3) comprises a base (31) and a keel groove (32) arranged above the base (31) and perpendicular to the direction of the installation groove (1); the keel groove (32) is a through groove structure with an upper opening formed by combining two symmetrical half grooves; bolt holes are provided on the base (31), and the bolt holes are located on both sides of the base (31).

8. The standing seam clamp according to claim 7, characterized in that: A bolt is invertedly arranged in the installation groove (1), wherein the head of the bolt is movably clamped inside the installation groove (1), and the screw rod of the bolt vertically penetrates the bolt hole opened on the base (31) and is fixed with a nut.

9. The standing seam clamp according to claim 7, characterized in that: Vertical and parallel clamping parts (33) are arranged at the tops of both sides of the keel groove (32), and a bolt is inserted through the bolt holes opposite to each other on both sides of the clamping part, and a matching nut is arranged on the bolt to realize clamping.

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