CN201371955Y - Wheel type binding lock - Google Patents

Abstract

The utility model relates a wheel press type binding lock for binding reinforcement during the goods loading and transportation. The parts and components of the wheel press type binding lock are formed by stamping metal with a die and then treated through mechanical processing. During the goods binding, one end of a wire rope is fixedly connected with a lock body, the other end of the wire rope penetrates through the lock body to form an enclosed ring, the wheel press type binding lock consists of a lock body and a wire rope, the lock body is made by welding an upper cover plate and a wire rope press sleeve, a large lock wheel, a small lock wheel, a spring and a spring pin are arranged in the enclosed space between the concave-convex positions of the upper cover plate and the wire rope press sleeve, one end of the wire rope is pressed by an iron clamp sleeve, the other end of the wire rope penetrates through the short end of the wheel press type binding lock, then the wire rope is adjusted and tightened with a special tool to form a ring-shaped structure, and the wire rope can lock automatically to tightly bind and lock goods. The utility model has the advantage of simple, secure and labor-saving operation, and is in particular applicable to various types of binding and fastening during the railway transportation of the goods.

Description

Wheel type binding lock

Technical field

The utility model relates to a wheel-press type binding lock for bundling and reinforcing cargo loading and transportation, which is particularly suitable for bundling and reinforcing various kinds of cargo loading and transportation on railways.

Background technique

At present, in the transportation industry of our country, the bundling and reinforcement of cargo loading and transportation all adopt multi-strand iron wire or rope binding, and the reinforcement method of twisting and tightening twisted rods. This reinforcement method is uneven in force on each strand, complicated in operation, serious waste of materials, high in transportation costs, disorganized at the loading and unloading site, and the overturning stability of the object is changed by inertia during transportation, and it is easy to cause loosening and inability to tighten the binding. solid, resulting in safety accidents.

Contents of the invention

In order to overcome the shortcomings of the existing binding and strengthening methods, the utility model provides a wheel-pressed binding lock. The device adopts a wedge-shaped structure with double lock wheels of large and small sizes; it is simple to operate, economical and practical, convenient to use, fast and labor-saving, safe and reliable.

The technical solution adopted by the utility model to solve the technical problems is: a wheel-pressed binding lock for cargo railway loading and transportation binding, which is composed of a rope lock and a steel wire rope. A free end is inserted into the opening of the short end of the rope lock and then pulled out from the opening of the long end, and the wire rope is tightened with a special tool and then locked. The wire rope gland is connected with the rope lock by welding. The rope lock consists of an upper cover, a large lock wheel, a small lock wheel, a spring, and a spring pin. The upper cover with a convex-concave structure in the middle is welded with the wire rope sleeve to form a closed space. The spring, the spring pin, the large lock wheel, and the small The lock wheel is placed inside the closed space, the spring pin passes through the spring, and is connected with the hole on the upper cover plate, and the large lock wheel and the small lock wheel are cylindrical lock wheels. The wire rope is locked through the wedge-shaped structure formed by the large lock wheel, the small lock wheel, the convex and concave parts of the upper cover and the wire rope pressure sleeve. All parts are made of metal.

When in use, thread the free end steel wire rope into the short end of the lock body, pass the steel wire rope out from the long end of the lock body, and use a special tool to tighten the steel wire rope to form a closed ring and lock itself.

The positive and beneficial effects of the utility model are that the large and small double lock wheel wedge-shaped structure is adopted, the structure is compact, and the cost is low; the shearing force of the steel wire rope at the rope lock is greatly reduced, and the binding performance is improved. In the bundling of goods, the work efficiency is greatly improved, the operation is simple, the labor intensity is reduced, and the use is safe and reliable.

Description of drawings

Now in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the partial structure of the lock body of the present utility model.

Fig. 3, Fig. 4 are the partial external views of the lock body of the present utility model.

Fig. 5 is an embodiment of the utility model.

Drawing No.:

1. Rope lock, 2. Wire rope,

101. upper cover plate, 102. wire rope pressure sleeve, 103. large lock wheel, 104. small lock wheel, 105. spring, 106. spring pin.

The positive and beneficial effects of the utility model are that the utility model has the advantages of compact structure, low cost, greatly improved work efficiency, simple operation, reduced labor intensity and safe and reliable use in cargo bundling.

Detailed ways

Fig. 1 is a structural schematic diagram of a wheel pressure type binding lock. A wire rope compression sleeve (102) compresses one end of the wire rope (2) to connect the wire rope (2) and the rope lock (1), and the other end of the wire rope (2) is a free end.

Figure 2 is a cross-sectional view of the cord lock structure. The upper cover plate with convex and concave structure in the middle is welded with the steel wire rope sleeve to form a closed space. Large lock wheel, small lock wheel, spring and spring pin are placed in this closed space. The spring pin is connected with the upper cover plate after passing through the spring. The large lock wheel, the small lock wheel, the upper cover plate and the wire rope pressure sleeve form a wedge-shaped structure.

Figure 3 and Figure 4 show the welding position between the upper cover plate and the wire rope press sleeve.

Fig. 5 is an example implementation diagram of a wheel-pressed binding lock. The wire rope compression sleeve (102) compresses one end of the wire rope (2) to connect the wire rope (2) and the rope lock (1), and the other end of the wire rope (2) is a free end. . After passing through the short end of the rope lock (1), pull it out from the long end, tighten the wire rope with a special tensioner and lock it naturally.

Claims (5)

1. A wheel-pressed lashing lock for loading and transporting freight on a railway, characterized in that it is composed of a rope lock (1) and a steel wire rope (2), and the steel wire rope compression sleeve (102) compresses one end of the steel wire rope (2), and is connected with the rope The lock (1) is connected, and the other free end is pulled out from the long end opening after passing through the short end opening of the rope lock (1), and is locked after tightening the steel wire rope (2) with a special tool. 2. The wheel pressure type binding lock according to claim 1, characterized in that: the wire rope compression sleeve (102) is connected to the rope lock (1) by welding. 3. The wheel-pressed binding lock according to claim 1, characterized in that: the cord lock consists of an upper cover (101), a large lock wheel (103), a small lock wheel (104), a spring (105), and a spring pin (106), the upper cover plate (101) with convex-concave structure in the middle is welded with the wire rope pressure sleeve (102) to form a closed space, spring (105), spring pin (106), large lock wheel (103), small lock The wheel (104) is placed inside the closed space, the spring pin (106) passes through the spring (105), and is connected with the upper hole of the upper cover plate (101), and the large lock wheel (103) and the small lock wheel (104) are both cylindrical lock wheel. 4. The wheel-pressed binding lock according to claim 1, characterized in that: the wire rope (2) passes through the large lock wheel (103), the small lock wheel (104), the convex and concave parts of the upper cover (101) and the wire rope pressure sleeve (102) the wedge-shaped structure locking that forms. 5. The wheel pressure type binding lock according to claim 1, characterized in that: all parts are made of metal.

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