U-shaped clip protection device

Abstract

The utility model provides a U-shaped clip protection device, which is composed of an upper semicircular protection ring and a lower semicircular protection ring, and is characterized in that a U-shaped clip of existing vibration equipment, especially a U-shaped clip on a pneumatic anchor head and a pneumatic pick, is basically bundled by an iron wire or an adhesive tape, and the U-shaped clip is easy to fall off due to abrasion to cause personal injury. Wherein one end of the lower protection ring is movably connected with one end of the upper protection ring through a bolt, the other end of the lower protection ring is provided with a protection tongue which is connected with a buckle lock on the upper protection ring through a buckle to form a complete protection ring, and the protection device can prevent personnel injury caused by falling of a U-shaped clip in vibration equipment.

Description

Technical Field

[0001] The present invention relates to a protection device for U-shaped clips, and particularly to a protection device for U-shaped clips used on vibrating equipment. Background Art

[0002] The existing anti-dropping methods for U-shaped clips on existing vibrating equipment, especially those used on pneumatic anchors and pick hammers, basically involve tying them with iron wires or tapes. This method is very likely to cause the U-shaped clips to fall off due to wear, resulting in personal injuries. Summary of the Invention

[0003] . To solve the above problems, the present invention provides a protection device for U-shaped clips, which is composed of a clamping ring and a protection lock. The protection lock is a snap lock. The clamping ring of the device is composed of two upper and lower semi-circular protection rings. One end of the lower protection ring is movably connected to one end of the upper protection ring through a bolt, and the other end is provided with a protection tongue, which is snap-connected to the snap lock on the upper protection ring to form a complete protection ring. This protection device can prevent personal injuries caused by the dropping of U-shaped clips in vibrating equipment. Brief Description of the Drawings

[0004] Figure 1 Is a three-dimensional view of the U-shaped clip

[0005] Figure 2 Is a plan view of the U-shaped clip

[0006] 1. Upper protection ring, 2. Lower protection ring, 3. Protection tongue, 4. Protection lock, 5. Flat push lock Detailed Description of the Invention

[0007] 1. A protection device for U-shaped clips is composed of a clamping ring and a protection lock. The protection lock is a snap lock. The clamping ring of the device is composed of upper and lower semi-circular protection rings. One end of the lower protection ring is movably connected to one end of the upper protection ring through a bolt, and the other end is provided with a curved protection tongue, which is snap-connected to the snap lock on the upper protection ring to form a protection ring. The tail of the snap lock is provided with a flat push lock to fix the snap lock. The cross-section of the clamping ring is an arc.

[0008] 2. A protection device for U-shaped clips is composed of a clamping ring and a protection lock. The protection lock is a snap lock. The clamping ring of the device is composed of upper and lower semi-circular protection rings. One end of the lower protection ring is movably connected to one end of the upper protection ring through a bolt, and the other end is provided with a curved protection tongue, which is snap-connected to the snap lock on the upper protection ring to form a protection ring. The tail of the snap lock is provided with a flat push lock to fix the snap lock. The bottom of the lower protection ring is provided with two outwardly protruding grooves, and the two legs of the U-shaped clip are fixed in the grooves. The cross-section of the clamping ring is an arc.

[0009] 3. A U-shaped clip protection device is composed of a clamping ring and a protection lock. The protection lock is a snap lock. The clamping ring of the device consists of upper and lower semi-circular protection rings. One end of the lower protection ring is movably connected to one end of the upper protection ring by a bolt. The other end is provided with a curved protection tongue that is snap-connected to the snap lock on the upper protection ring to form a protection ring. A flat push lock is provided at the tail of the snap lock to fix the snap lock. An empty groove is provided at the bottom of the lower protection ring, and the two legs of the U-shaped clip are placed in the empty groove. The cross-section of the clamping ring is circular arc.

Claims

1. A U-shaped clip protection device is composed of a clamping ring and a protection lock (4). The clamping ring is composed of two upper and lower semi-circular protection rings. One end of the lower protection ring (2) is movably connected to the upper protection ring (1) by a bolt, and the other end is provided with a curved protection tongue (3) which is connected to the protection lock (4) arranged on the upper protection ring (1) to form a complete protection ring. It is characterized in that, The protection lock (4) described above is a snap lock.

2. The U-shaped clip protection device according to claim 1, characterized in that, Two outwardly protruding grooves are provided at the bottom of the lower protection ring (2), and the two legs of the U-shaped clip are fixed in the grooves.

3. The U-shaped clip protection device according to claim 1, characterized in that, A hollow groove is provided at the bottom of the lower protection ring (2), and the two legs of the U-shaped clip can be placed in the hollow groove.

4. A U-shaped clip protection device according to claim 1, 2 or 3, characterized in that A flat push lock (5) is provided at the tail of the snap lock of the upper protection ring (1), and the flat push lock (5) can fix the snap lock.

5. The U-shaped clip protection device according to claim 1, wherein The cross-section of the clamping ring is circular arc-shaped.

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