Clamping mechanism

By designing a clamping mechanism including base, ear plate, connecting arms, tooth plate and driving device, the problem of stable clamping of vertical large-size plates is solved, and a fast, convenient and efficient clamping process is achieved.

CN222574080UActive Publication Date: 2025-03-07HENAN WEIHUA HEAVY MACHINE
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Patent Information

Application Number
CN202421384570.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-07
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The prior art is difficult to achieve stable clamping of vertical large-size plates, and there is a problem of accurate positioning and shaking risks.

Method used

A clamping mechanism is designed, including a base, ear plate, connecting arm, tooth plate and driving device. Through the combination of the articulated shaft and the connecting rod, the collaborative movement of the cross arm and the vertical arm is achieved, and the object to be clamped and stabilized.

Benefits of technology

It realizes rapid clamping of large-size and large-load vertical plates, which is convenient and efficient, and avoids the risk of shaking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222574080U_ABST
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Abstract

A clamping mechanism comprises a base, two lug plates are arranged on the lower portion of the base, each lug plate is connected with one end of a first connecting arm through a first hinge shaft, the other end of each first connecting arm is connected with a second connecting arm through a second hinge shaft, each second connecting arm is an L-shaped connecting arm and comprises a transverse arm and a vertical arm, and the two second connecting arms are oppositely arranged; the two cross arms are located at the same horizontal position, the two vertical arms are oppositely arranged, and toothed plates are arranged on the opposite inner sides of the two vertical arms; a third hinge shaft is arranged at the intersection point of the two second connecting arms, the third hinge shaft is further connected with a driving device through a connecting rod, a cylinder body of the driving device is arranged on the base, and the driving device is located between the two lug plates. Compared with the prior art, the vertical plate clamping device has the advantages that large-size and large-load vertical plates can be rapidly clamped, the whole process is convenient and fast, and efficiency is high.
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Description

Technical Field

[0001] The utility model relates to a clamping mechanism which is suitable for the rapid lifting of vertical plates. Background Art

[0002] In the field of industrial material lifting, large vertical panels are generally lifted by clamping or lifting, so large clamps or chains are required.

[0003] However, the transportation process cannot be accurately positioned and there is a greater risk of shaking. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to achieve stable clamping of vertical large-sized plates, and the utility model provides a clamping mechanism.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] A clamping mechanism and a driving module include a base, wherein two ear plates are arranged at the lower part of the base, each ear plate is connected to one end of a first connecting arm through a first hinge shaft, and the other end of the first connecting arm is connected to a second connecting arm through a second hinge shaft, and the second connecting arm is an L-shaped connecting arm, including a horizontal arm and a vertical arm, the two second connecting arms are arranged opposite to each other, the two horizontal arms are located at the same horizontal position, the two vertical arms are arranged opposite to each other, and toothed plates are arranged on the opposite inner sides of the two vertical arms; a third hinge shaft is arranged at the intersection of the two second connecting arms, and the third hinge shaft is also connected to a driving device through a connecting rod, the cylinder body of the driving device is arranged on the base, and the driving device is located between the two ear plates.

[0007] The first connecting arm is a straight arm.

[0008] The second hinge shaft is connected to one end of the horizontal arm, and the other end of the horizontal arm is provided with a third hinge shaft, and the third hinge shaft is located at the junction of the horizontal arm and the vertical arm.

[0009] Compared with the prior art, the utility model has the following beneficial effects: it can realize the rapid clamping of large-sized and heavy-loaded vertical plates, and the whole process is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the utility model in the clamping state. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0014] like Figure 1 As shown, a clamping mechanism includes a base 1, and two ear plates 7 are arranged at the lower part of the base 1, each ear plate 7 is connected to one end of a first connecting arm 3 through a first hinge shaft 8, and the other end of the first connecting arm 3 is connected to a second connecting arm 4 through a second hinge shaft 9, and the second connecting arm 4 is an L-shaped connecting arm, including a horizontal arm 41 and a vertical arm 42, and the two second connecting arms 4 are arranged opposite to each other, the two horizontal arms 41 are located at the same horizontal position, and the two vertical arms 42 are arranged opposite to each other, and tooth plates 5 are arranged on the opposite inner sides of the two vertical arms 42, and the middle of the tooth plates 5 can clamp the suspended object 6; a third hinge shaft 10 is arranged at the intersection of the two second connecting arms 4, and the third hinge shaft 10 is also connected to a driving device 2 through a connecting rod 11.

[0015] It should be noted that the first connecting arm 3 is a straight arm. The cylinder of the driving device 2 is arranged on the base 1 , and the driving device 2 is located between the two ear plates 7 .

[0016] Furthermore, the second hinge shaft 9 is connected to one end of the horizontal arm 41 , and the other end of the horizontal arm 41 is provided with a third hinge shaft 10 , and the third hinge shaft 10 is located at the junction of the horizontal arm 41 and the vertical arm 42 .

[0017] Furthermore, the tooth profile of the tooth plate 5 can maintain the stability of the clamping process through gravity.

[0018] The hoisted object 6 is an object to be hoisted, which can be any object in actual situation, and a thick plate for clamping is welded on the top.

[0019] The working principle of the utility model is:

[0020] The driving device 2 is actuated, and its connecting rod 11 extends outward, so that the third hinge shaft 10 moves downward, and the bottom of the vertical arm 42 opens. The driving device 2 is actuated, and the connecting rod 11 retracts inward, so that the third hinge shaft 10 moves upward, and the bottom of the vertical arm 42 clamps, and the toothed plate 5 on the inner wall of the vertical arm 42 clamps the suspended object 6.

[0021] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. A clamping mechanism, characterized in that: The invention comprises a base (1), wherein two ear plates (7) are arranged at the lower part of the base (1), each ear plate (7) is connected to one end of a first connecting arm (3) via a first hinge shaft (8), and the other end of the first connecting arm (3) is connected to a second connecting arm (4) via a second hinge shaft (9), and the second connecting arm (4) is an L-shaped connecting arm, comprising a horizontal arm (41) and a vertical arm (42), and the two second connecting arms (4) are arranged opposite to each other, the two horizontal arms (41) are located at the same horizontal position, the two vertical arms (42) are arranged opposite to each other, and tooth plates (5) are arranged on the opposite inner sides of the two vertical arms (42); a third hinge shaft (10) is arranged at the intersection of the two second connecting arms (4), and the third hinge shaft (10) is also connected to a driving device (2) via a connecting rod (11), and the cylinder body of the driving device (2) is arranged on the base (1), and the driving device (2) is located between the two ear plates (7).

2. A clamping mechanism according to claim 1, characterized in that: The first connecting arm (3) is a straight arm.

3. A clamping mechanism according to claim 1, characterized in that: The second hinge shaft (9) is connected to one end of the horizontal arm (41), and the other end of the horizontal arm (41) is provided with a third hinge shaft (10), and the third hinge shaft (10) is located at the junction of the horizontal arm (41) and the vertical arm (42).