Quick hook clip

Abstract

The present invention discloses a quick hook clamp, including a fixed bracket, a movable bracket and a torsion spring, wherein a fixed pin passes through the fixed bracket, a torsion spring is sleeved on the fixed pin, one end of the torsion spring abuts against the fixed bracket, and the other end abuts against the movable bracket; an arc-shaped portion for clamping a vertical pole is arranged at one end of the fixed bracket, a clamping portion passing through the fixed bracket, tilting downward and capable of cooperating with the arc-shaped portion is fixed at one end of the movable bracket, and a weight hook is arranged at the other end of the movable bracket. The quick hook clamp in the present application, after the weight hook bears the downward gravity, the clamping portion will give the vertical pole an upward supporting force, so that the arc-shaped portion and the clamping portion clamp the vertical pole more tightly, which is more advantageous than the traditional hook clamp.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a quick hook clip. Background Art

[0002] In the process of construction at a construction site, scaffolding construction is often required. During the scaffolding construction process, construction workers inevitably have to carry tools to operate. However, if extra tools are accidentally slipped on the scaffolding, it may cause fatal injuries to the construction workers below. Even if the construction workers are not injured, it may cause damage to the completed project below. Therefore, a hanging clamp used for clamp construction is particularly necessary. Summary of the invention

[0003] The purpose of the invention is to provide a quick hook clip to solve the problem that construction workers have nowhere to store their construction tools during the rack construction process.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A quick hook clip comprises a fixed bracket, a movable bracket and a torsion spring, wherein a fixed pin passes through the fixed bracket, a torsion spring is sleeved on the fixed pin, one end of the torsion spring abuts against the fixed bracket, and the other end abuts against the movable bracket;

[0006] One end of the fixed bracket is provided with an arc portion for clamping the vertical pole, one end of the movable bracket is fixed with a clamping portion that passes through the fixed bracket, tilts downward and can cooperate with the arc portion, and the other end of the movable bracket is provided with a weight hook.

[0007] Preferably, it further comprises a movable groove, a groove wall of which is provided with a through hole for a fixing pin to pass through, and the movable bracket is located in the movable groove.

[0008] Preferably, the height of the groove wall of the movable groove gradually decreases in the direction away from the fixing pin.

[0009] Preferably, a spring sheet is provided on a side of the fixed bracket away from the arc-shaped portion, and the spring sheet abuts against the movable bracket.

[0010] Preferably, one end of the clamping portion away from the movable bracket is bent in a direction away from the arc-shaped portion to form a limiting portion.

[0011] Preferably, the fixed bracket is in the shape of a horizontal column, and an avoidance gap is provided below one side away from the arc portion, a hand-held portion is provided at the avoidance gap, one end of the hand-held portion is connected to the movable bracket, and the other end abuts the movable groove on the movable bracket.

[0012] Preferably, the axis of the arc-shaped portion is arranged in the same direction as the clamped upright pole, and the movable bracket, the clamping portion and the hand-held portion are all arranged on a vertical plane.

[0013] Preferably, a guide portion is provided at the end of the arc-shaped portion, and the guide portion is inclined in a direction away from the axis of the arc-shaped portion.

[0014] Preferably, a slide groove is provided on the movable bracket along the direction in which the movable bracket is set, and the end of the spring piece can slide along the slide groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are at least as follows: after a heavy object is hung on a normal hook clamp, due to the gravity of the heavy object, the hook is easily unable to bear the weight and falls off, but the quick hook clamp in the present application, after the heavy object hook is subjected to the downward gravity, the clamping part will give the vertical pole an upward supporting force, so that the arc-shaped part and the clamping part clamp the vertical pole tighter, which is more advantageous than the traditional hook clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of the present invention from one perspective.

[0017] Figure 2 This is a structural schematic diagram of the present invention from another perspective.

[0018] Figure 3 It is a schematic diagram of the structure of the fixing bracket in the present invention.

[0019] Figure 4 It is a structural schematic diagram of the movable bracket of the present invention. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] This embodiment provides a quick hook clip, such as Figure 1-4 As shown, it includes a fixed bracket 1, a movable bracket 2 and a torsion spring 4, the fixed bracket 1 is penetrated by a fixing pin 3, the fixing pin 3 is sleeved with a torsion spring 4, one end of the torsion spring 4 abuts against the fixed bracket 1, and the other end abuts against the movable bracket 2; one end of the fixed bracket 1 is provided with an arc-shaped portion 11 for clamping the vertical pole, one end of the movable bracket 2 is fixed with a clamping portion 21 that passes through the fixed bracket 1, tilts downward and can cooperate with the arc-shaped portion 11, and the other end of the movable bracket 2 is provided with a weight hook 24.

[0022] When the quick hook clip in the present application is used, first pinch the fixed bracket 1 and the movable bracket 2 so that the torsion spring 4 is compressed and the distance between the arc portion 11 and the clamping portion 21 increases, then clamp it on the column so that the column is located between the arc portion 11 and the clamping portion 21, then let go so that the distance between the arc portion 11 and the clamping portion 21 decreases under the action of the torsion spring 4, thereby fixing the quick hook clip on the column. When it is necessary to hang a tool, just hang the tool on the weight hook 24, or put the tool in a bag and then hang it on the weight hook 24.

[0023] After a normal hook clamp is used to hang a heavy object, the hook will easily fall off due to the gravity of the heavy object because it cannot bear the weight. However, the quick hook clamp in this embodiment, after the heavy object hook 24 is subjected to the downward gravity, the clamping part 21 will give the vertical pole an upward supporting force, so that the arc-shaped part 11 and the clamping part 21 clamp the vertical pole tighter, which is more advantageous than the traditional hook clamp.

[0024] The movable bracket 2 in the present application can rotate around the fixed pin 3 under the action of the torsion spring 4, so as to fix the movable bracket 2. However, in order to facilitate processing, a movable groove 5 is provided in the present application, and a through hole for the fixed pin 3 to pass through is provided on the groove wall of the movable groove 5, and the movable bracket 2 is located in the movable groove 5. Therefore, after the quick hook clamp clamps the vertical pole, the torsion spring 4 can be pressed against the movable bracket 2, so that the clamping of the vertical pole by the quick hook clamp is kept stable, and the movable bracket 2 and the fixed pin 3, mainly the movable bracket 2 and the torsion spring 4, are prevented from being separated after the quick hook clamp clamps the vertical pole.

[0025] When the movable bracket 2 rotates around the fixed pin 3, the movable groove 5 will also rotate accordingly. However, during the rotation of the movable groove 5, both ends may abut against the inner wall of the fixed bracket 1. Therefore, in order to prevent the fixed bracket 1 from hindering the rotation of the movable bracket 2, the groove wall height of the movable groove 5 is gradually reduced in the direction away from the fixed pin 3.

[0026] In order to increase the clamping force between the arc portion 11 and the clamping portion 21, a spring sheet 12 is provided on the side of the fixed bracket 1 away from the arc portion 11. The spring sheet 12 abuts against the movable bracket 2. The spring sheet 12 can increase the thrust on the end of the movable bracket 2 away from the arc portion 11, thereby increasing the clamping force.

[0027] Since the movable bracket 2 is clamped between the torsion spring 4 and the movable groove 5, it may slide along the movable groove 5. To prevent the clamping portion 21 from retracting into the fixed bracket 1, the end of the clamping portion 21 away from the movable bracket 2 is bent away from the arc portion 11 to form a limiting portion 22.

[0028] The specific structures of the fixed bracket 1 and the movable bracket 2 in the present application are not limited, as long as the two can rotate with the fixed pin 3 as the axis and can clamp the vertical rod. The fixed bracket 1 in this embodiment is in the shape of a horizontal column, and an escape notch is provided below the side away from the arc portion 11, and a hand-held portion 23 is provided at the escape notch, one end of the hand-held portion 23 is connected to the movable bracket 2, and the other end abuts the movable groove 5 on the movable bracket 2. The hand-held portion 23 and the movable bracket 2 in this embodiment are in a ring shape. When in use, one hand tightly grasps the hand-held portion 23 and the fixed bracket 1, so that the angle between the movable bracket 2 and the fixed bracket 1 away from the arc portion 11 is reduced, thereby increasing the distance between the arc portion 11 and the clamping portion 21, so that the vertical pole can enter between the clamping portion 21 and the arc portion 11; then let go, and under the action of the torsion spring 4, the angle between the movable bracket 2 and the fixed bracket 1 away from the arc portion 11 will increase, so that the distance between the arc portion 11 and the clamping portion 21 tends to decrease, so that the vertical pole is clamped. Among them, the movable bracket 2 and the hand-held portion 23 clamp the movable groove 5 in the middle to prevent the movable groove 5 from detaching from the movable bracket 2, which may cause the risk of pinching the hand.

[0029] The structure in this embodiment is further optimized, the axis of the arc portion 11 is arranged in the same direction as the clamped vertical pole, and the movable bracket 2, the clamping portion 21 and the hand-held portion 23 are all arranged on a vertical plane. The arc portion 11 in this application fits the surface of the clamped vertical pole, and the specific curvature and diameter can be determined according to the vertical pole to be clamped. The movable bracket 2, the clamping portion 21 and the hand-held portion 23 are all arranged on a vertical plane. When a heavy object is hung on the weight hook 24, the clamping portion 21 will have an upward clamping force, so that the clamping force between the quick hook clamp and the vertical pole is greater and the clamping is tighter.

[0030] The structure of this embodiment is further optimized, and a guide portion 13 is provided at the end of the arc portion 11, and the guide portion 13 is inclined in a direction away from the axis of the arc portion 11. When the vertical rod and the opening of the arc portion 11 are not aligned, it is inconvenient for the vertical rod to enter between the arc portion 11 and the clamping portion 21, so the guide portion 13 is provided.

[0031] The structure of this embodiment is further optimized. A slide groove is provided on the movable bracket 2 along the direction in which the movable bracket 2 is set. The end of the spring piece 12 can slide along the slide groove to prevent the spring piece 12 from tilting and separating from the movable bracket 2.

[0032] Although the present invention is described herein with reference to a number of illustrative embodiments of the present invention, it will be appreciated that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, drawings, and claims, a variety of variations and modifications may be made to the components and / or layout of the subject combination layout. In addition to the variations and modifications made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A quick hook clip, comprising a fixed bracket (1), a movable bracket (2) and a torsion spring (4), characterized in that: The fixed bracket (1) is provided with a fixed pin (3), the fixed pin (3) is sleeved with a torsion spring (4), one end of the torsion spring (4) abuts against the fixed bracket (1), and the other end abuts against the movable bracket (2); One end of the fixed bracket (1) is provided with an arc-shaped portion (11) for clamping the vertical pole, one end of the movable bracket (2) is fixed with a clamping portion (21) that passes through the fixed bracket (1), tilts downward and can cooperate with the arc-shaped portion (11), and the other end of the movable bracket (2) is provided with a heavy object hook (24).

2. The quick hook clip according to claim 1, characterized in that: It also comprises a movable groove (5), a groove wall of which is provided with a through hole for the fixing pin (3) to pass through, and the movable bracket (2) is located in the movable groove (5).

3. The quick hook clip according to claim 2, characterized in that: In a direction away from the fixing pin (3), the height of the groove wall of the movable groove (5) gradually decreases.

4. The quick hook clip according to claim 1, characterized in that: A spring sheet (12) is provided on a side of the fixed bracket (1) away from the arc-shaped portion (11), and the spring sheet (12) abuts against the movable bracket (2).

5. The quick hook clip according to claim 1, characterized in that: One end of the clamping portion (21) away from the movable bracket (2) is bent in a direction away from the arc-shaped portion (11) to form a limiting portion (22).

6. The quick hook clip according to claim 2, characterized in that: The fixed bracket (1) is in the shape of a horizontal column, and is provided with an escape notch at the lower side away from the arc-shaped portion (11). A hand-held portion (23) is provided at the escape notch. One end of the hand-held portion (23) is connected to the movable bracket (2), and the other end of the hand-held portion abuts the movable groove (5) on the movable bracket (2).

7. The quick hook clip according to claim 6, characterized in that: The axis of the arc-shaped portion (11) is arranged in the same direction as the clamped upright pole, and the movable bracket (2), the clamping portion (21) and the hand-held portion (23) are all arranged on a vertical plane.

8. The quick hook clip according to claim 1, characterized in that: A guide portion (13) is provided at the end of the arc-shaped portion (11), and the guide portion (13) is inclined in a direction away from the axis of the arc-shaped portion (11).

9. The quick hook clip according to claim 4, characterized in that: The movable bracket (2) is provided with a slide groove along the direction in which the movable bracket (2) is arranged, and the end of the spring sheet (12) can slide along the slide groove.

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