Anti-falling flat plate transverse hanging clamp

Abstract

The utility model belongs to the field of hoisting machinery, and particularly relates to an anti-falling flat plate transverse hoisting clamp which comprises a mounting frame, anti-slip strips are fixedly distributed at the position, close to the bottom face, of the inner side of the mounting frame, a through groove is formed in the top of the mounting frame, a supporting shaft is fixedly connected to the interior of the through groove, a pressing rod is rotationally connected to the surface of the supporting shaft, and the pressing rod is fixedly connected to the bottom face of the mounting frame. A threaded column is in threaded fit with the interior of the mounting frame; the sling is lifted through a crane, the pressing rod rotates on the surface of the supporting shaft, the arc face of the pressing rod tightly presses the top face of the plate body, at the moment, the bottom face of the plate body is attached to the surface of the anti-slip strip, the device is locked through the dead weight of the plate body, the hanging clamp is convenient to disassemble and assemble, and the working efficiency of a user is improved; and secondly, by rotating a rotary knob, a threaded column rotates to a proper position in a mounting frame, a top plate jacks up the plate body, the rotating range of a pressing rod is limited, the plate bodies of different sizes are clamped, and the adaptability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting machinery field, concretely is a kind of anti-drop flat plate cross-hoist lifting tongs. BACKGROUND

[0002] Cross-hoist steel plate lifting tongs is a kind of flat hoist, cross-hoist hoisting tool, called: steel plate tongs, steel plate clamp, hoisting clamp, steel plate lifting tongs, cross-hoist steel plate tongs, vertical hoist steel plate lifting tongs, when hoisting flat plate material, since the structure of flat plate material cannot be destroyed, usually in the plate convenient to pass through lifting tongs and be clamped, it is possible that plate may fall during hoisting, thus need to use anti-drop flat plate cross-hoist lifting tongs.

[0003] The existing flat plate cross-hoist lifting tongs is not easy to achieve the effect of convenient clamping plate, convenient disassembly and assembly of tong, which can cause the working efficiency of the user to be reduced, and the existing flat plate cross-hoist lifting tongs is not easy to achieve the effect of conveniently coping with the working condition of plates of different sizes, which can cause the adaptability of the device to be reduced.

[0004] Therefore, the anti-drop flat plate cross-hoist lifting tongs is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the problems in the prior art, the utility model provides an anti-drop flat plate cross-hoist lifting tongs.

[0006] The utility model solves the technical scheme that the utility model discloses an anti-drop flat plate cross-hoist lifting tongs, including mounting frame, the position of the inner side of mounting frame is fixed distribution with anti-skid strip near bottom surface, the top of mounting frame is equipped with through slot, the inside fixedly connected with support shaft of through slot, the surface rotationally connected with pressure bar of support shaft, the inside screw thread cooperation of mounting frame has screw column, the bottom fixedly connected with knob of screw column, the top fixedly connected with top plate of screw column, the inner side of mounting frame is provided with plate body.

[0007] Preferably, the bottom end of the pressure bar is arc-shaped, and the arc surface of the pressure bar is fixedly connected with a plurality of convex strips.

[0008] Preferably, the inner bottom surface of the mounting frame is provided with a mounting groove, and the size of the mounting groove is consistent with the size of the top plate.

[0009] Preferably, the surface of the top plate is equiangularly surrounded by a plurality of friction strips, and the surface of the friction strip is attached to the bottom surface of the plate body.

[0010] Preferably, the shape of the mounting frame is U-shaped.

[0011] Preferably, the surface of the pressure bar is provided with a through hole near the upper position, and the through hole is provided with a sling penetratingly.

[0012] The utility model discloses the beneficial in the following:

[0013] 1. The utility model discloses a crane hoist sling, the surface of support axle rotates to the arc surface of compression bar, and the top surface of plate material main body is pressed tightly to compression bar, the bottom surface of plate material main body is adhered to the surface of antiskid strip at this moment, and the device is locked through the self -weight of plate material main body, and it is convenient to dismount the tongs and improve the working efficiency of user.

[0014] 2. The utility model discloses through the rotation knob makes the threaded column rotate to the appropriate position in the inside of mounting frame, and the top plate lifts to the plate material main body, and the rotation range of compression bar is limited, and the plate material main body of clamping different sizes is improved the adaptability of device. DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is the front view structure schematic diagram of the utility model;

[0017] Figure 2 It is the support axle structure schematic diagram of the utility model;

[0018] Figure 3 It is the compression bar structure schematic diagram of the utility model;

[0019] Figure 4 It is the mounting frame structure schematic diagram of the utility model.

[0020] In the drawing: 1, mounting frame; 2, antiskid strip; 3, through slot; 4, support axle; 5, compression bar; 6, perforation; 7, sling; 8, convex strip; 9, installation groove; 10, threaded column; 11, knob; 12, top plate; 13, friction strip; 14, plate material main body. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiment of the utility model will be clearly and completely described in the following by combining the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4As shown, a kind of anti-drop flat cross-hoist lifting tongs, including mounting frame 1, the inner side of mounting frame 1 is fixed with anti-skid strip 2 near the position of bottom surface, the top of mounting frame 1 is provided with through slot 3, the inside of through slot 3 is fixedly connected with support shaft 4, the surface of support shaft 4 is rotatably connected with pressing rod 5, the inside of mounting frame 1 is screw-threadedly cooperated with threaded column 10, the bottom end of threaded column 10 is fixedly connected with knob 11, the top end of threaded column 10 is fixedly connected with top plate 12, the inside of mounting frame 1 is provided with plate main body 14;

[0023] Further, the bottom end of pressing rod 5 is circular arc, and the circular arc surface of pressing rod 5 is fixedly connected with a plurality of convex strips 8;

[0024] When working, the bottom end of pressing rod 5 is circular arc, and the circular arc surface of pressing rod 5 is fixedly connected with a plurality of convex strips 8, so that the convex strips 8 are automatically pressed against the surface of plate main body 14 when pressing rod 5 rotates;

[0025] Further, the inner bottom surface of mounting frame 1 is provided with mounting groove 9, and the size of mounting groove 9 is consistent with the size of top plate 12;

[0026] When working, the size of mounting groove 9 is consistent with the size of top plate 12, so that mounting groove 9 can conveniently accommodate top plate 12.

[0027] Further, the surface of top plate 12 is equiangularly distributed with a plurality of friction strips 13, and the surface of friction strips 13 is attached to the bottom surface of plate main body 14;

[0028] When working, the surface of top plate 12 is distributed with friction strips 13, which are attached to the bottom surface of plate main body 14, so that the stability of plate main body 14 during installation is improved.

[0029] Further, the shape of mounting frame 1 is U-shaped;

[0030] When working, the shape of mounting frame 1 is U-shaped, so that mounting frame 1 can conveniently clamp the side surface of the cross plate.

[0031] Further, the surface of pressing rod 5 is provided with perforation 6 near the upper position, and hoisting rope 7 is arranged in perforation 6;

[0032] When working, the surface of pressing rod 5 is provided with perforation 6 near the upper position, and hoisting rope 7 is arranged in perforation 6, so that the device can be conveniently hoisted through perforation 6.

[0033] Working principle: first put the installation frame 1 inside close to the plate body 14 of the periphery, put the sling 7 through the hole 6 by crane hoist sling 7, the pressure bar 5 rotates on the surface of the support shaft 4, make the camber of the pressure bar 5 press the top surface of the plate body 14, at this time the bottom surface of the plate body 14 is pasted on the surface of the antiskid strip 2, through the self weight of the plate body 14 to lock the device, when clamping the plate body 14 of different size, by rotating the knob 11 make the threaded column 10 rotates to the appropriate position in the inside of the installation frame 1, make the top plate 12 lift the plate body 14, limit the rotation range of the pressure bar 5, improve the adaptability of the device.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples. The above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements are all within the scope of the claimed present application.

Claims

1. A flat plate cross-hoisting clamp for preventing the flat plate from falling, comprising a mounting frame (1), characterized in that: The inner side of the mounting frame (1) is fixedly distributed with anti-skid strips (2) near the bottom surface, the top of the mounting frame (1) is provided with a through slot (3), the inside of the through slot (3) is fixedly connected with a supporting shaft (4), the surface of the supporting shaft (4) is rotatably connected with a pressing rod (5), the inside of the mounting frame (1) is threadedly connected with a threaded column (10), the bottom end of the threaded column (10) is fixedly connected with a knob (11), the top end of the threaded column (10) is fixedly connected with a top plate (12), and the inside of the mounting frame (1) is provided with a plate body (14).

2. The anti-drop flat plate transverse hoist hook according to claim 1, characterized in that: The bottom end of the pressing rod (5) is arc-shaped, and the arc surface of the pressing rod (5) is fixedly connected with a plurality of convex strips (8).

3. The anti-drop flat-plate horizontal lifting clamp according to claim 1, characterized in that: The inner bottom surface of the mounting frame (1) is provided with a mounting groove (9), and the size of the mounting groove (9) is consistent with the size of the top plate (12).

4. The anti-drop flat-plate horizontal lifting clamp according to claim 1, characterized in that: The surface of the top plate (12) is equiangularly and circumferentially distributed with a plurality of friction strips (13), and the surface of the friction strips (13) is attached to the bottom surface of the plate body (14).

5. The anti-drop flat-plate transverse hoist tongs according to claim 1, characterized in that: The shape of the mounting frame (1) is U-shaped.

6. The anti-drop flat-plate transverse hoist tongs according to claim 1, characterized in that: The surface of the pressing rod (5) is provided with a perforation (6) near the upper position, and the inside of the perforation (6) is provided with a sling (7) penetrating through.

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