Material anti-falling buckle for steel plant

Abstract

The utility model relates to the technical field of anti-falling buckles, and provides a steel plant material anti-falling buckle which comprises a U-shaped connecting block and two long blocks, rotating rods are movably embedded in the two long blocks, the outer surfaces of the two rotating rods are movably sleeved with V-shaped balance weight rods, the outer surfaces of the two V-shaped balance weight rods are fixedly connected with balance weight blocks, and the balance weight blocks are fixedly connected with the U-shaped connecting block. The bottoms of the outer surfaces of the two long blocks are both fixedly connected with hook bodies, the tops of the outer surfaces of the two hook bodies are both fixedly connected with check blocks, and the two V-shaped balance weight rods are both located on the outer surfaces of the two check blocks. Then the V-shaped balance weight rod rotates around the rotating rod as the circle center, at the moment, after materials are hung in the hook body, one end of the V-shaped balance weight rod is always attached to the surface of the check block under the action of no external force through the gravity of the balance weight block, and goods hung by the hook body cannot easily fall off from the inside of the hook body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-falling buckles, especially relates to a material anti-falling buckle for steel mill. BACKGROUND

[0002] The material anti-falling buckle (also known as an anti-falling device or a safety hook) is a safety device for preventing the accidental falling of materials during hoisting, transportation or other operations.

[0003] In the prior art, the anti-falling piece of the hook will be damaged or lose elasticity after long-term use, resulting in functional failure and inability to play the designed role. After improvement, the original single anti-falling piece is modified according to the balance force, and a rear counterweight force is added. When the hanging object is hung in, the anti-falling pin is automatically closed and will not fall out. SUMMARY

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a material anti-falling buckle for steel mill, comprising: a U-shaped connecting block and two long blocks, a rotating rod is movably embedded in the inside of each of the two long blocks, a V-shaped counterweight rod is movably sleeved on the outer surface of each of the two rotating rods, a counterweight block is fixedly connected to the outer surface of each of the two V-shaped counterweight rods, a hook body is fixedly connected to the bottom of the outer surface of each of the two long blocks, a stop block is fixedly connected to the top of the outer surface of each of the two hook bodies, and the two V-shaped counterweight rods are located on the outer surface of the two stop blocks.

[0005] The technical effect of the above further scheme is that the material is hung in the inside of the hook body, and then the V-shaped counterweight rod rotates around the rotating rod as the center. At this time, when the material is hung in the inside of the hook body, the gravity of the counterweight block causes one end of the V-shaped counterweight rod to always adhere to the surface of the stop block without any external force. The goods hung by the hook body will not easily fall out of its inside.

[0006] As a preferred embodiment, the top of the outer surface of the U-shaped connecting block is fixedly connected with two hanging rings, the outer surface of the U-shaped connecting block is fixedly connected with a hollow block, a groove is formed in the inside of the hollow block, a pull rod is movably embedded in the inside of the groove, and a round block is fixedly connected to the bottom end of the pull rod.

[0007] The technical effect of the above further scheme is that the connecting rod is inserted through the round hole and then through the inside of the mounting hole, so that multiple hook bodies can be simultaneously installed in the inside of the U-shaped connecting block for multiple hoisting operations.

[0008] As a preferred embodiment, the top of the outer surface of the round block is fixedly connected with a spring, the top end of the spring is fixedly connected to the top end of the inner wall of the groove, the outer surface of the round block away from the spring is fixedly connected with a clamping rod, the clamping rod is movably embedded in the inside of the hollow block, and a round hole is formed in the outer surface of the U-shaped connecting block.

[0009] The technical effect of the further scheme is that the round block is attached to the outer surface of the hollow block under the limiting action of the limiting elastic force of the spring, and the clamping rod is clamped in the inner part of the clamping hole, thereby limiting the connecting rod.

[0010] As a preferred embodiment, the outer surface of each of the two long blocks is provided with a mounting hole, the inner part of the round hole is movably embedded with a connecting rod, the connecting rod is movably embedded in the inner part of the two mounting holes, one end of the connecting rod is fixedly connected with a limiting block, the outer surface of the limiting block is provided with a clamping hole, and the clamping rod is movably embedded in the inner part of the clamping hole.

[0011] The technical effect of the further scheme is that the round block is attached to the outer surface of the hollow block under the limiting action of the limiting elastic force of the spring, and the clamping rod is clamped in the inner part of the clamping hole, thereby limiting the connecting rod.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1. In use, the material is hung in the inner part of the hook body, and then the V-shaped counterweight rod rotates around the rotating rod as the center, at this time, when the material is hung in the inner part of the hook body, the gravity of the counterweight block makes one end of the V-shaped counterweight rod always adhere to the surface of the stop block without any external force, and the goods hung by the hook body cannot easily fall off from the inner part.

[0014] 2. In use, the connecting rod is inserted through the round hole and then the inner part of the mounting hole, a plurality of hook bodies can be simultaneously installed in the inner part of the U-shaped connecting block for multiple hoisting operations, the round block is attached to the outer surface of the hollow block under the limiting action of the limiting elastic force of the spring, the clamping rod is clamped in the inner part of the clamping hole, thereby limiting the connecting rod, the round block is moved upward to drive the clamping rod to move upward, the clamping rod is separated from the inner part of the clamping hole, the connecting rod can be pulled out from the inner part of the round hole, and the long block can be disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the material anti-falling buckle for a steel mill is provided for the utility model;

[0016] Figure 2 An enlarged structure schematic diagram of the A place of the material anti-falling buckle for a steel mill is provided for the utility model;

[0017] Figure 3 An explosion structure schematic diagram of the material anti-falling buckle for a steel mill is provided for the utility model;

[0018] Figure 4The utility model provides a material anti-falling buckle for steel mill, including: U type connecting block 101 and two long blocks 114, the inside of two long blocks 114 all movably embeds with rotating rod 115, the outer surface of two rotating rods 115 all movably sheathed with V type counterweight rod 116, the outer surface of two V type counterweight rods 116 all is fixedly connected with counterweight block 117, the bottom of two long blocks 114 outer surfaces all is fixedly connected with hook body 118, the top of two hook body 118 outer surfaces all is fixedly connected with fender 119, two V type counterweight rods 116 all are located the outer surface of two fender 119, hang the material in the inside of hook body 118, then V type counterweight rod 116 rotates around rotating rod 115 as the center, when the material hangs in the inside of hook body 118, the gravity of counterweight block 117 makes the one end of V type counterweight rod 116 always adhere to the surface of fender 119 under the action of any external force, and the goods hung by hook body 118 can not easily fall off from its inside.

[0019] Legend: 101, U-shaped connecting block; 102, hanging ring; 103, connecting rod; 104, limiting block; 105, clamping hole; 106, round hole; 107, hollow block; 108, groove; 109, pull rod; 110, spring; 111, round block; 112, clamping rod; 114, long block; 115, rotating rod; 116, V-shaped counterweight rod; 117, counterweight block; 118, hook body; 119, stop block; 120, mounting hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the following will be further explained in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description herein, therefore, the present application is not limited to the specific examples disclosed in the following description.

[0022] Please refer to Figures 1 to 4 The utility model provides a material anti-falling buckle for steel mill, including: U type connecting block 101 and two long blocks 114, the inside of two long blocks 114 all movably embeds with rotating rod 115, the outer surface of two rotating rods 115 all movably sheathed with V type counterweight rod 116, the outer surface of two V type counterweight rods 116 all is fixedly connected with counterweight block 117, the bottom of two long blocks 114 outer surfaces all is fixedly connected with hook body 118, the top of two hook body 118 outer surfaces all is fixedly connected with fender 119, two V type counterweight rods 116 all are located the outer surface of two fender 119, hang the material in the inside of hook body 118, then V type counterweight rod 116 rotates around rotating rod 115 as the center, when the material hangs in the inside of hook body 118, the gravity of counterweight block 117 makes the one end of V type counterweight rod 116 always adhere to the surface of fender 119 under the action of any external force, and the goods hung by hook body 118 can not easily fall off from its inside.

[0023] As Figures 1 to 4As shown, the top of the outer surface of the U-shaped connecting block 101 is fixedly connected with two hanging rings 102, the outer surface of the U-shaped connecting block 101 is fixedly connected with a hollow block 107, the inside of the hollow block 107 is provided with a groove 108, the inside of the groove 108 movably embeds a pull rod 109, the bottom end of the pull rod 109 is fixedly connected with a round block 111, the connecting rod 103 is passed through the round hole 106, and then passed through the inside of the mounting hole 120, so that multiple hook bodies 118 can be simultaneously installed in the inside of the U-shaped connecting block 101 to perform multiple hoisting operations.

[0024] As shown in the figure, Figures 1 to 4 The top of the outer surface of the round block 111 is fixedly connected with a spring 110, the top end of the spring 110 is fixedly connected to the inner wall top end of the groove 108, the outer surface of the round block 111 away from the spring 110 is fixedly connected with a clamping rod 112, the clamping rod 112 is movably embedded in the inside of the hollow block 107, the outer surface of the U-shaped connecting block 101 is provided with a round hole 106, and the round block 111 is attached to the outer surface of the hollow block 107 under the limiting spring force of the spring 110, and the clamping rod 112 is clamped in the inside of the clamping hole 105, thereby limiting the connecting rod 103.

[0025] As shown in the figure, Figures 1 to 4 The outer surface of the two long blocks 114 is provided with a mounting hole 120, the inside of the round hole 106 movably embeds a connecting rod 103, the connecting rod 103 is movably embedded in the inside of the two mounting holes 120, one end of the connecting rod 103 is fixedly connected with a limiting block 104, the outer surface of the limiting block 104 is provided with a clamping hole 105, the clamping rod 112 is movably embedded in the inside of the clamping hole 105, the clamping rod 112 is pulled to move upwardly to drive the clamping rod 112 to move upwardly, the clamping rod 112 is separated from the inside of the clamping hole 105, the connecting rod 103 can be pulled out from the inside of the round hole 106, and the long block 114 can be disassembled.

[0026] Working principle: the material is hung in the inside of the hook body 118, then the V-shaped counterweight rod 116 rotates around the rotating rod 115 as the center, at this time when the material is hung in the inside of the hook body 118, the gravity of the counterweight 117 makes one end of the V-shaped counterweight rod 116 always adhere to the surface of the stop block 119 without any external force, the goods hung by the hook body 118 will not easily fall off from its inside, the connecting rod 103 is passed through the round hole 106, then passed through the inside of the mounting hole 120, a plurality of hook bodies 118 can be installed in the inside of the U-shaped connecting block 101 at the same time to carry out multiple hoisting operations, under the limiting elastic force limiting of the spring 110, the round block 111 adheres to the outer surface of the hollow block 107, the clamping rod 112 is clamped in the inside of the clamping hole 105, thereby limiting the connecting rod 103, pulling the pull rod 109 to drive the round block 111 to move upwards, thereby driving the clamping rod 112 to move upwards, the clamping rod 112 is separated from the inside of the clamping hole 105, the connecting rod 103 can be pulled out from the inside of the round hole 106, and the long block 114 is disassembled.

[0027] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still fall within the protection scope of the present application.

Claims

1. A fall arrest device for use in a steel mill, comprising: The utility model provides a U type connecting block (101) and two long blocks (114), its characterized in being that the inside of two long blocks (114) is movably embedded with rotating rod (115), the outer surface of two rotating rods (115) is movably sleeved with V type counterweight rod (116), the outer surface of two V type counterweight rods (116) is fixedly connected with counterweight block (117), the bottom of two long blocks (114) outer surfaces is fixedly connected with hook body (118), the top of two hook bodies (118) outer surfaces is fixedly connected with fender (119), and two V type counterweight rods (116) are located the outer surface of two fenders (119).

2. A material anti-falling buckle for a steel mill according to claim 1, characterized in that: The outer surface top of the U type connecting block (101) is fixedly connected with two hanging rings (102), and the outer surface of the U type connecting block (101) is fixedly connected with a hollow block (107).

3. A material anti-falling buckle for a steel mill according to claim 2, characterized in that: The inside of the hollow block (107) is provided with a recess (108), and the recess (108) is movably embedded with a pull rod (109).

4. A material anti-falling buckle for a steel mill according to claim 3, characterized in that: The bottom of the pull rod (109) is fixedly connected with a round block (111).

5. A material anti-falling buckle for a steel mill according to claim 4, characterized in that: The top of the outer surface of the round block (111) is fixedly connected with a spring (110), and the top of the spring (110) is fixedly connected to the inner wall top of the recess (108).

6. A material anti-falling buckle for a steel mill according to claim 5, characterized in that: The outer surface of the round block (111) away from the spring (110) is fixedly connected with a clamping rod (112), and the clamping rod (112) is movably embedded in the inside of the hollow block (107).

7. A material anti-falling buckle for a steel mill according to claim 6, characterized in that: The outer surface of the two long blocks (114) is provided with a mounting hole (120), and the inside of the round hole (106) is movably embedded with a connecting rod (103).

8. A material anti-falling buckle for a steel mill according to claim 7, characterized in that: The connecting rod (103) is movably embedded in the inside of the two mounting holes (120) at the same time, and one end of the connecting rod (103) is fixedly connected with a limiting block (104). The outer surface of the limiting block (104) is provided with a clamping hole (105), and the clamping rod (112) is movably embedded in the inside of the clamping hole (105).

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