CN216377138U - Novel anti-drop buckle device - Google Patents

Abstract

The utility model relates to a novel anti-release buckle device, which belongs to the technical field of anti-release buckles and comprises two fixing plates which are arranged in parallel, wherein the two fixing plates are fixedly connected through bolts; the joint groove has been seted up to the fixed plate upper end, and the joint groove sets up between second bolt and third bolt, rotates on the second bolt to be connected with the baffle. The device has a simple structure, has a self-locking function, and is good in anti-falling effect, so that the safety of the heavy object in the hoisting process is ensured.

Description

Novel anti-drop buckle device

Technical Field

The utility model relates to the technical field of anti-falling buckles, in particular to a novel anti-falling buckle device.

Background

In production, there is often a large amount of cargo to be handled. In the prior art, a hoisting machine (e.g., a crown block) is usually used for transporting the cargo. When lifting, the goods and the mechanical connection who lifts by crane often use the couple that is the crotch type, utilize the couple to lift by crane and drop easily, not only cause the huge loss of production, cause huge threat to staff's personal safety simultaneously. To solve the problems in the prior art, a novel anti-release buckle device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel anti-release buckle device aiming at the problems in the prior art, and the novel anti-release buckle device is realized by the following technical scheme:

a novel anti-release buckle device comprises two fixing plates which are arranged in parallel, wherein the two fixing plates are fixedly connected through bolts, the upper ends of the fixing plates are in threaded connection with a first bolt, a second bolt and a third bolt, and the axes of the first bolt, the second bolt and the third bolt are arranged in parallel in pairs and are perpendicular to the fixing plates; the fixed plate upper end has been seted up the joint groove, the joint groove sets up between second bolt and third bolt, it is connected with the baffle to rotate on the second bolt, the baffle includes joint section and swing section, the swing section is located the top of joint section, the length of swing section is greater than the length of joint section, the length of joint section is less than the length in joint groove, the length of joint section is greater than the distance between second bolt and the third bolt.

The utility model is further configured to: the lower end of the clamping groove is close to the side wall of the first bolt, and a holding groove is formed in the side wall of the lower end of the clamping groove.

The utility model is further configured to: the fixed plate and the baffle plate are both made of stainless steel.

In conclusion, the beneficial technical effects of the utility model are as follows:

when the heavy object needs to be lifted, the lower end of the device is connected with the heavy object, the upper end of the device is clamped on a lifting machine, when the upper end of the device is clamped, the baffle plate is rotated to be in a vertical state, the lifting rope is pushed to the lower end of the clamping groove, then the baffle plate is rotated, the clamping section is contacted with the third bolt, and the clamping section is always contacted with the third bolt under the action of gravity and the pulling force of the lifting rope due to the fact that the length of the swinging section is larger than that of the clamping section; when putting down the heavy object, will lift by crane the rope and push away the lower extreme in joint groove to rotate the joint section downwards, thereby will lift by crane the rope and take out from the joint groove, this device simple structure just has self-locking function, and the anticreep is effectual, thereby guarantees heavy object hoist and mount in-process safety.

Drawings

FIG. 1 is an isometric view showing the baffle of this embodiment in contact with a third bolt;

FIG. 2 is a front view for showing the contact of the baffle plate of the present embodiment with the third bolt;

FIG. 3 is an isometric view for showing the baffle of the present embodiment out of contact with the third bolt;

fig. 4 is a front view for showing that the shutter of the present embodiment is not in contact with the third bolt.

Reference numerals: 1. a fixing plate; 2. a first bolt; 3. a second bolt; 4. a third bolt; 5. a clamping groove; 6. a baffle plate; 7. a clamping section; 8. a swing section; 9. and (6) accommodating the tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, the novel anti-releasing buckle device disclosed by the utility model comprises two fixing plates 1 arranged in parallel, wherein the two fixing plates 1 are fixedly connected through bolts, the upper end of each fixing plate 1 is in threaded connection with a first bolt 2, a second bolt 3 and a third bolt 4, the axes of the first bolt 2, the second bolt 3 and the third bolt 4 are arranged in parallel, and the axis of the first bolt 2 is perpendicular to the fixing plate 1; third bolt 4 highly be greater than second bolt 3's height, second bolt 3 highly be greater than first bolt 2's height, joint groove 5 has been seted up to fixed plate 1 upper end, joint groove 5 sets up between second bolt 3 and third bolt 4, it is connected with baffle 6 to rotate on the second bolt 3, baffle 6 includes joint section 7 and swing section 8, the interface of joint section 7 and swing section 8 is the plane of 3 axis place perpendicular to baffle 6 of second bolt. Swing section 8 is located the top of joint section, and swing section 8's length is greater than joint section 7's length, and joint section 7's length is less than the length of joint groove 5, and joint section 7's length is greater than the distance between second bolt 3 and the third bolt 4. The fixed plate 1 and the baffle 6 are both made of stainless steel. When the heavy object needs to be lifted, the lower end of the device is connected with the heavy object, the upper end of the device is clamped on a lifting machine, when the upper end of the device is clamped, the baffle 6 is rotated to be in a vertical state, the lifting rope is pushed to the lower end of the clamping groove 5, then the baffle 6 is rotated, the clamping section 7 is contacted with the third bolt 4, and as the length of the swinging section 8 is greater than that of the clamping section 7, the clamping section 7 is always contacted with the third bolt 4 under the action of gravity and the pulling force of the lifting rope; when putting down the heavy object, will lift by crane the rope and push away the lower extreme in joint groove 5 to rotate joint section 7 downwards, thereby will lift by crane the rope and take out from joint groove 5, this device simple structure just has self-locking function, and the anticreep is effectual, thereby guarantees heavy object hoist and mount in-process safety.

Holding tank 9 has been seted up to the lateral wall that joint groove 5 lower extreme is close to first bolt 2. When the suspended object is to be removed, the rope can be pushed into the accommodating groove 9 first, so that the baffle 6 can be rotated conveniently.

Claims (3)

1. The novel anti-release buckle device is characterized by comprising two fixing plates (1) which are arranged in parallel, wherein the two fixing plates (1) are fixedly connected through bolts, the upper end of each fixing plate (1) is in threaded connection with a first bolt (2), a second bolt (3) and a third bolt (4), and the axes of the first bolt (2), the second bolt (3) and the third bolt (4) are arranged in parallel in pairs and are perpendicular to the fixing plates (1); joint groove (5) have been seted up to fixed plate (1) upper end, joint groove (5) set up between second bolt (3) and third bolt (4), it is connected with baffle (6) to rotate on second bolt (3), baffle (6) are including joint section (7) and swing section (8), swing section (8) are located the top of joint section, the length of swing section (8) is greater than the length of joint section (7), the length of joint section (7) is less than the length in joint groove (5), the length of joint section (7) is greater than the distance between second bolt (3) and third bolt (4).

2. A novel anti-release buckle device according to claim 1, characterized in that the lower end of the buckle groove (5) near the side wall of the first bolt (2) is provided with a receiving groove (9).

3. A new anti-release buckle device according to claim 1, characterized in that the fixing plate (1) and the baffle plate (6) are made of stainless steel.

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