Steel plate clamp transverse pulling safety protection tool

Abstract

The utility model relates to the technical field of steel plate clamps, in particular to a steel plate clamp transverse pulling safety protection tool which comprises a frame and a protection device, the surface of the frame is fixedly connected with a rod body, the surface of the rod body is slidably connected with a lifting appliance, the protection device is arranged on the lower surface of the frame and comprises a bottom plate, and the bottom plate is fixedly connected with the frame. An air bag is fixedly connected to the inner wall of the bottom plate, a fence is fixedly connected to the surface of the bottom plate, an air cylinder is fixedly connected to the surface of the fence, a telescopic rod is fixedly connected to the driving end of the air cylinder, and a clamping plate is fixedly connected to the end, away from the air cylinder, of the telescopic rod. The steel plate is prevented from deforming, cracking and the like due to falling, the quality and the integrity of the steel plate are guaranteed, meanwhile, damage to equipment below due to falling of the steel plate is reduced, the maintenance and replacement cost of the equipment is reduced, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel plate clamp technical field especially relates to a steel plate clamp horizontal pull safety protection tool. BACKGROUND

[0002] Steel plate clamp is a kind of important tool for carrying and fixing steel plate, is widely used in steel processing, mechanical manufacturing and many other fields, it adopts high-strength material to make, and the structure is solid and durable, has strong clamping force, is the indispensable practical tool in modern industrial production.

[0003] In prior art such as the utility model with publication number CN212334385U, the utility model relates to a hoisting device field, specifically to a steel plate hoisting clamp, including arc clamp, fixed rod, fixed nut, adjusting lead screw, extrusion cone, two arc clamps are oppositely arranged, arc clamp middle part is hinged with fixed rod, fixed nut is arranged in the middle part of fixed rod, adjusting lead screw penetrates fixed nut and fixed rod, adjusting lead screw is threadedly connected with fixed nut, extrusion cone is arranged on the upper portion of adjusting lead screw, and arc clamp upper end port is abutted on the side portion of extrusion cone.The utility model is simple to operate and convenient to use;Simple structure, high safety factor.

[0004] But most of the existing steel plate clamp will inevitably be damaged after long-term use, the steel plate is easy to fall off in the horizontal movement process, which will cause the steel plate to be seriously deformed and damaged due to falling off, causing huge economic losses, and also greatly increasing the additional cost due to handling the falling accident. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in prior art that most of the existing steel plate clamp will inevitably be damaged after long-term use, the steel plate is easy to fall off in the horizontal movement process, which will cause the steel plate to be seriously deformed and damaged due to falling off, causing huge economic losses, and also greatly increasing the additional cost due to handling the falling accident, and provides a steel plate clamp horizontal pull safety protection tool.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of steel plate clamping cross-pull safety protection tool, including frame and protection device, the surface of the frame is fixedly connected with stem, the surface of the stem is slidably connected with sling, the lower surface of the frame is provided with protection device, the protection device includes bottom plate, the bottom plate is fixedly connected with frame, the inner wall of the bottom plate is fixedly connected with air bag, the surface of the bottom plate is fixedly connected with fence, the surface of the fence is fixedly connected with pneumatic cylinder, the drive end of the pneumatic cylinder is fixedly connected with telescopic rod, the end of the telescopic rod away from pneumatic cylinder is fixedly connected with clamping plate, by being provided with protection device, air bag and buffer column can absorb the impact force when steel plate falls, reduce the damage to steel plate itself, prevent steel plate from falling and produce deformation, crack and other problems, guarantee the quality and integrity of steel plate, also, reduce the damage of steel plate falling to the equipment below, reduce equipment maintenance and replacement cost, prolong equipment service life.

[0007] Preferably, the clamping plate has two, and the two clamping plates are arranged in mirror symmetry, by setting the clamping plate, when the steel plate falls on the air bag, after a series of buffering actions, the clamping plate is extruded under the action of the telescopic rod driven by the pneumatic cylinder, and the steel plate is tightly clamped.

[0008] Preferably, the air bag is in a cylindrical shape, and a plurality of air bags are arranged in a linear array, by setting the air bag, the air bag has a certain elasticity, and when the steel plate is caught, the air bag can absorb and disperse the impact force when the steel plate falls through its deformation, and the steel plate is subjected to a preliminary buffering and damping effect, so that the impact force received by the steel plate is reduced, and the risk of deformation or damage of the steel plate caused by excessive impact force is reduced.

[0009] Preferably, the lower surface of the frame is fixedly connected with a cylinder, and the cylinder is in a hollow structure.

[0010] Preferably, a circular hole is formed in the upper surface of the cylinder, and a column is slidably connected to the upper surface of the cylinder, by setting the cylinder, the cylinder is filled with gas through the gas pipe, and when the bottom plate is extruded downward to the column due to the force of the steel plate falling on the air bag, the cylinder filled with gas can play a buffering role.

[0011] Preferably, one end of the column away from the cylinder is fixedly connected with the bottom plate, and one side of the cylinder is fixedly connected with a gas pipe.

[0012] Preferably, the gas pipe is in communication with the cylinder, a thread is formed in the surface of the gas pipe, and a threaded sleeve is threadedly connected to the surface of the gas pipe, by setting the threaded sleeve, the gas pipe is sealed, and the stability of the equipment is improved.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] The utility model discloses a kind of steel plate clamp horizontal pulling safety protection tools, including frame 1 and protection device 4, the surface of frame 1 is fixedly connected with pole body 3, the surface of pole body 3 is slidably connected with lifting appliance 2, and protection device 4 is set in the lower surface of frame 1. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the steel plate clamp horizontal pulling safety protection tool is provided for the utility model;

[0016] Figure 2 A side view structure schematic diagram of the steel plate clamp horizontal pulling safety protection tool is provided for the utility model;

[0017] Figure 3 A protection device structure schematic diagram of the steel plate clamp horizontal pulling safety protection tool is provided for the utility model;

[0018] Figure 4 A cylinder structure schematic diagram of the steel plate clamp horizontal pulling safety protection tool is provided for the utility model;

[0019] Figure 5 A steel plate clamp horizontal pulling safety protection tool is provided for the utility model Figure 4 The enlarged structure schematic diagram of A place.

[0020] In the drawing: 1, frame;2, lifting appliance;3, pole body;4, protection device;41, fence;42, cylinder;43, clamping plate;44, telescopic rod;45, air bag;46, bottom plate;47, cylinder;48, stand;49, air pipe;410, threaded sleeve. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of steel plate clamp horizontal pulling safety protection tool, including frame 1 and protection device 4, the surface of frame 1 is fixedly connected with pole body 3, the surface of pole body 3 is slidably connected with lifting appliance 2, and protection device 4 is set in the lower surface of frame 1.

[0022] In the embodiment, the protection device 4 comprises a bottom plate 46 fixedly connected with the frame 1, an air bag 45 fixedly connected with the inner wall of the bottom plate 46, a fence 41 fixedly connected with the surface of the bottom plate 46, an air cylinder 42 fixedly connected with the surface of the fence 41, an extension rod 44 fixedly connected with the driving end of the air cylinder 42, and a clamping plate 43 fixedly connected with the end of the extension rod 44 away from the air cylinder 42. The air bag 45 and the buffer column 48 can absorb the impact force when the steel plate falls, reduce the damage to the steel plate itself, prevent the steel plate from being deformed or cracked due to falling, ensure the quality and integrity of the steel plate, reduce the damage of the falling steel plate to the equipment below, reduce the equipment maintenance and replacement cost, and prolong the service life of the equipment.

[0023] Specifically, the clamping plate 43 is provided in two, and the two clamping plates 43 are mirror-symmetrically arranged. When the steel plate falls on the air bag 45 and after a series of buffering actions, the clamping plate 43 is driven by the extension rod 44 of the air cylinder 42 to extrude the steel plate and tightly clamp the steel plate.

[0024] Specifically, the air bag 45 is in a cylindrical shape, and a plurality of air bags 45 are arranged in a linear array. The air bag 45 has a certain elasticity and can absorb and disperse the impact force when the steel plate falls by deforming itself, thereby playing a role in preliminary buffering and shock absorption of the steel plate, reducing the impact force on the steel plate, and reducing the risk of deformation or damage of the steel plate due to excessive impact force.

[0025] Specifically, the lower surface of the frame 1 is fixedly connected with a cylinder 47.

[0026] Specifically, the upper surface of the cylinder 47 is provided with a circular hole, and the upper surface of the cylinder 47 is slidingly connected with a column 48.

[0027] In the embodiment, the cylinder 47 is filled with gas through the air pipe 49, and when the bottom plate 46 is pressed downward to extrude the column 48 due to the force of the steel plate falling on the air bag 45, the cylinder 47 filled with gas can play a buffering role.

[0028] Specifically, the column 48 is fixedly connected with the bottom plate 46 at the end away from the cylinder 47, and the cylinder 47 is fixedly connected with an air pipe 49 at one side.

[0029] Specifically, the air pipe 49 is in communication with the cylinder 47, the surface of the air pipe 49 is provided with a thread, and the surface of the air pipe 49 is threadedly connected with a threaded sleeve 410.

[0030] In the embodiment, the threaded sleeve 410 is provided to facilitate sealing of the air pipe 49 and increase the stability of the equipment.

[0031] Working principle: when the lifting appliance 2 hoists the steel plate to move transversely on the rod body 3 and the steel plate loosens and falls, the steel plate falls on the air bag 45, the bottom plate 46 is pressed downward to the stand column 48, and the cylinder 47 is filled with gas through the air pipe 49, so that the force of the buffer stand column 48 is buffered, and at the same time, the air cylinder 42 drives the telescopic rod 44 to press the clamping plate 43, and the clamping plate 43 clamps the steel plate immediately, preventing the steel plate from shaking and falling, through the setting of the utility model, the air bag 45 and the buffer stand column 48 can absorb the impact force when the steel plate falls, reduce the damage to the steel plate itself, prevent the steel plate from deforming, cracking and other problems due to falling, ensure the quality and integrity of the steel plate, at the same time, also reduce the damage of the falling steel plate to the equipment below, reduce the equipment maintenance and replacement cost, prolong the service life of the equipment.

Claims

1. A steel plate clamping cross-pulling safety protection tool, comprising a frame (1) and a protection device (4), characterized in that: The surface of the frame (1) is fixedly connected with a rod body (3), the surface of the rod body (3) is slidably connected with a lifting tool (2), the protection device (4) is arranged on the lower surface of the frame (1), the protection device (4) comprises a bottom plate (46), the bottom plate (46) is fixedly connected with the frame (1), the inner wall of the bottom plate (46) is fixedly connected with an air bag (45), the surface of the bottom plate (46) is fixedly connected with an enclosure (41), the surface of the enclosure (41) is fixedly connected with an air cylinder (42), the driving end of the air cylinder (42) is fixedly connected with a telescopic rod (44), one end of the telescopic rod (44) away from the air cylinder (42) is fixedly connected with a clamping plate (43).

2. A steel plate clamping cross-pulling safety protection tool according to claim 1, characterized in that: The clamping plate (43) has two, and the two clamping plates (43) are arranged in mirror symmetry.

3. A steel plate clamping cross-pulling safety protection tool according to claim 1, characterized in that: The air bag (45) is cylindrical, and the air bag (45) has a plurality of air bags (45) arranged in a linear array.

4. A steel plate clamping cross-pulling safety protection tool according to claim 1, characterized in that: The lower surface of the frame (1) is fixedly connected with a cylinder (47), and the cylinder (47) is hollow.

5. A steel plate clamping cross-pulling safety protection tool according to claim 4, characterized in that: The upper surface of the cylinder (47) is provided with a circular hole, and the upper surface of the cylinder (47) is slidably connected with a stand column (48).

6. A steel plate clamping cross-pulling safety protection tool according to claim 5, characterized in that: The end of the stand column (48) away from the cylinder (47) is fixedly connected with the bottom plate (46), and one side of the cylinder (47) is fixedly connected with an air pipe (49).

7. A steel plate clamping cross-pulling safety protection tool according to claim 6, characterized in that: The air pipe (49) is communicated with the cylinder (47), the surface of the air pipe (49) is provided with a thread, and the surface of the air pipe (49) is screwedly connected with a threaded sleeve (410).

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