CN219116946U - Shackle with lock - Google Patents

Abstract

The utility model belongs to the technical field of shackle devices, in particular to a shackle with a lock. It includes a shackle, a bolt, a rack, a lock body and a lock cylinder. The shackle is fixedly connected to the bolt, the rack is arranged in the lock body, the rack is movably connected to the bolt, and the lock body and the lock cylinder pass through The nut is fixedly connected, and the lock core is movably connected with the rack. The shackle is provided with a U-shaped ring, a cylinder, a through hole and a threaded hole, the cylinder is arranged on both sides of the U-shaped ring, the through hole is arranged at one end of the cylinder, and the threaded hole is arranged at the other cylinder One end of the body, the through hole is coaxial with the threaded hole. By arranging the lock body, the lock cylinder is protected inside the lock body, so that the lock body is not easy to be damaged in bumping.

Description

A shackle with lock

technical field

The utility model belongs to the technical field of shackle devices, in particular to a shackle with a lock.

Background technique

Bow shackle is a kind of connecting piece used for hoisting and traction. It is called bow shackle because of its similar shape to bow and arrow. Bow shackle is also often called horseshoe shackle or B-shackle. Bow shackle It is widely used in various industries such as electric power, metallurgy, petroleum, machinery, railway, chemical industry, ports, mines, construction, etc. The existing bow shackles are generally directly twisted by threaded shackles to achieve the same effect as the bow shackles. For the connection of the main body, the pin shaft may be pulled out by non-staff or staff in violation of regulations, which is extremely dangerous.

When the applicant applied for the utility model, after searching, it was found that the Chinese patent disclosed "a bow shackle with lock function", its publication number is "CN214652992U", including the shackle main body and the pin shaft, the shackle The main body is U-shaped, and a pair of fixed blocks are fixedly installed at both ends of the shackle body, one of the pair of fixed blocks is provided with a through hole, and the other of the pair of fixed blocks is provided with a threaded hole. One end of the pin shaft is fixedly installed with a turning device, and the side wall of the other end of the pin shaft is provided with a threaded groove, the pin shaft passes through the through hole and the threaded groove is screwed into the threaded hole, the pin There is a card slot inside the other end of the shaft, and a buckle is installed in the card slot for rotation and clamping. The utility model not only adds a lock function, but also prevents someone from pulling out the pin shaft during the working of the shackle, threatening the shackle user. The safety of the device greatly improves the safety of the device, and the device has a simple structure, is easy to disassemble and install, and has strong practicability.

But the above patents have the following problems: the locks used in the above patents are common external locks, which are easily damaged due to external force bumps, which is not allowed in places where such frequent bumps occur in lifting operations.

Utility model content

The technical problem to be solved by the utility model is to provide a shackle with a lock to solve the problems mentioned in the above-mentioned background technology.

A kind of shackle with lock of the utility model is realized in this way:

It includes a shackle, a bolt, a rack, a lock body and a lock cylinder. The shackle is fixedly connected to the bolt, the rack is arranged in the lock body, the rack is movably connected to the bolt, and the lock body and the lock cylinder pass through The nut is fixedly connected, and the lock core is movably connected with the rack.

The shackle is provided with a U-shaped ring, a cylinder, a through hole and a threaded hole, the cylinder is located on both sides of the U-shaped ring, the through hole is located at one end of the cylinder, and the threaded hole is located at the other cylinder One end of the body, the through hole is coaxial with the threaded hole.

Described bolt is provided with screw thread, guide post, boss and positioning hole, and described guide post is arranged at one end of bolt, and described thread is arranged at the end of guide post, and described boss is arranged at the other end of guide post, and described positioning hole Set at the other end of the boss.

The rack is provided with a lock tongue and teeth. The lock tongue is located at one end of the rack, the teeth are located at the other end of the rack, and the back of the tooth is a circular arc.

The lock body is provided with a lock cylinder mounting hole, a deadbolt hole and a mounting hole, the lock cylinder mounting hole is arranged on the side of the lock body, the deadbolt hole is arranged at the end of the lock body, and the deadbolt hole and the lock cylinder The installation hole is vertical, the lock cylinder installation hole is a stepped hole, the lock cylinder installation hole intersects with the deadbolt hole, the installation hole is parallel to the deadbolt hole, the deadbolt hole is slidingly connected with the deadbolt, and the installation The hole is fixedly connected with the cylinder.

The lock cylinder is provided with a lock cylinder body, an installation boss and a gear, the installation boss is arranged outside the lock cylinder body, the installation boss is fixedly connected to the lock cylinder installation hole, and the gear is fixedly connected to the lock cylinder body , the gear meshes with the teeth.

When in use, first use a key to open and insert into the lock cylinder, then rotate the lock cylinder, so that the lock cylinder drives the gear to rotate, and the gear pushes the teeth to move, so that the lock tongue is separated from the positioning hole, at this time, the bolt can be rotated to make the guide column rotate in the through hole , the thread is separated from the threaded hole, and the workpiece can be bound after the bolt is taken out. After the workpiece is bound, insert the bolt into the through hole, and make the thread match the bolt hole, and rotate until the boss fits the U-shaped ring. The key makes the gear drive the rack to move, and the dead bolt passes through the mounting hole 24 to lock the shackle.

The beneficial effect of the utility model is that the lock cylinder is protected inside the lock body by setting the lock body, so that the lock body is not easy to be damaged in bumping.

Description of drawings

Fig. 1 is a structure diagram of a shackle with a lock of the utility model.

Fig. 2 is a structure diagram of a shackle with lock according to the utility model.

Fig. 3 is a structural diagram of a shackle bolt with lock of the present invention.

Fig. 4 is a structure diagram of a rack with lock and shackle of the present invention.

Fig. 5 is a structure diagram of a shackle lock body with a lock of the present invention.

Fig. 6 is a structure diagram of a shackle lock cylinder with a lock according to the present invention.

1. Shackle; 11. U-shaped ring; 12. Cylinder; 13. Through hole; 14. Threaded hole; 2. Bolt; 21. Thread; 22. Guide post; 23. Boss; 24. Positioning hole; 3 , rack; 31, lock tongue; 32, tooth; 4, lock body; 41, lock cylinder installation hole; 42, lock tongue hole; 43, installation hole; 5, lock cylinder; 51, lock cylinder body; 52, installation Boss; 53, gear.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1-6: a shackle with a lock of the utility model is realized in this way: including a shackle 1, a bolt 2, a rack 3, a lock body 4 and a lock cylinder 5, the shackle 1 and the bolt 2 Fixedly connected, the rack 3 is arranged in the lock body 4, the rack 3 is movably connected with the bolt 2, the lock body 4 and the lock core 5 are fixedly connected by a nut, and the lock core 5 and the rack 3 are movable connect.

The shackle 1 is provided with a U-shaped ring 11, a cylinder 12, a through hole 13 and a threaded hole 14, the cylinder 12 is arranged on both sides of the U-shaped ring 11, and the through hole 13 is arranged at one end of the cylinder 12, The threaded hole 14 is provided at one end of the other cylinder 12 , and the through hole 13 is coaxial with the threaded hole 14 .

Described bolt 2 is provided with screw thread 21, guide post 22, boss 23 and positioning hole 24, and described guide post 22 is located at one end of bolt 2, and described thread 21 is located at guide post 22 ends, and described boss 23 is provided with At the other end of the guide post 22 , the positioning hole 24 is provided at the other end of the boss 23 .

The rack 3 is provided with a locking tongue 31 and a tooth 32. The locking tongue 31 is located at one end of the rack 3, and the tooth 32 is located at the other end of the rack 3. The back of the tooth 32 is an arc.

The lock body 4 is provided with a lock core mounting hole 41, a dead bolt hole 42 and a mounting hole 43, the lock core mounting hole 41 is located on the side of the lock body 4, and the dead bolt hole 42 is located at the end of the lock body 4, The lock bolt hole 42 is perpendicular to the lock cylinder installation hole 41, the lock cylinder installation hole 41 is a stepped hole, the lock cylinder installation hole 41 intersects the lock bolt hole 42, and the installation hole 43 is parallel to the lock bolt hole 42 , the bolt hole 42 is slidingly connected with the bolt 31 , and the installation hole 43 is fixedly connected with the cylinder 12 .

Described lock core 5 is provided with lock core body 51, installation boss 52 and gear 53, and described installation boss 52 is arranged on the outside of lock core body 51, and described installation boss 52 is fixedly connected with lock cylinder installation hole 41, so The gear 53 is fixedly connected with the lock core body 51 , and the gear 53 meshes with the teeth 32 .

During use, first open and insert in the lock core 5 with a key, rotate the lock core body 51, the lock core body 51 drives the gear 53 to rotate, and the gear 53 in the lock core mounting hole 41 pushes the tooth 32 in the deadbolt hole 42 to move, so that The bolt 31 is separated from the positioning hole 24. At this time, the bolt 2 can be rotated to make the guide column 22 rotate in the through hole 13. The thread 21 is separated from the threaded hole 14. After the bolt 2 is taken out, the workpiece can be bound. , insert the bolt 2 into the through hole 13, and make the thread 21 match the bolt hole 14, rotate until the boss 23 fits the U-shaped ring 11, then turn the key, so that the gear 53 drives the rack 3 to move, and the bolt 31 wears Through the mounting hole 24, the shackle is locked.

The utility model and its implementations have been described above. This description is not restrictive, and what is shown in the drawings is only one of the implementations of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structure similar to the technical solution and its embodiment, it shall belong to the utility model. protected range.

Claims (6)

1. A shackle with a lock, characterized in that: comprising a shackle (1), a bolt (2), a rack (3), a lock body (4) and a lock cylinder (5), the shackle (1) It is fixedly connected with the bolt (2), the rack (3) is arranged in the lock body (4), the rack (3) is movably connected with the bolt (2), and the lock body (4) is connected with the lock cylinder ( 5) It is fixedly connected by a nut, and the lock cylinder (5) is movably connected with the rack (3). 2. A shackle with lock according to claim 1, characterized in that: the shackle (1) is provided with a U-shaped ring (11), a cylinder (12), a through hole (13) and a threaded hole (14), the cylinder (12) is located at both sides of the U-shaped ring (11), the through hole (13) is located at one end of the cylinder (12), and the threaded hole (14) is located at another cylinder One end of the body (12), the through hole (13) is coaxial with the threaded hole (14). 3. A shackle with lock according to claim 2, characterized in that: the bolt (2) is provided with a thread (21), a guide column (22), a boss (23) and a positioning hole (24) , the guide column (22) is located at one end of the bolt (2), the thread (21) is located at the end of the guide column (22), and the boss (23) is located at the other end of the guide column (22), so The positioning hole (24) is located at the other end of the boss (23). 4. A shackle with lock according to claim 3, characterized in that: the rack (3) is provided with a lock tongue (31) and teeth (32), and the lock tongue (31) is arranged on the rack (3) one end, the tooth (32) is arranged at the other end of the rack (3), and the back of the tooth (32) is a circular arc. 5. A shackle with lock according to claim 4, characterized in that: the lock body (4) is provided with a lock cylinder installation hole (41), a bolt hole (42) and an installation hole (43), Described lock cylinder installation hole (41) is located at lock body (4) side, and described deadbolt hole (42) is located at lock body (4) end, and described deadbolt hole (42) and lock cylinder installation hole ( 41) vertically, the lock cylinder installation hole (41) is a stepped hole, the lock cylinder installation hole (41) intersects with the bolt hole (42), and the installation hole (43) is parallel to the bolt hole (42) , the bolt hole (42) is slidingly connected to the bolt (31), and the mounting hole (43) is fixedly connected to the cylinder (12). 6. A shackle with lock according to claim 5, characterized in that: the lock core (5) is provided with a lock core body (51), a mounting boss (52) and a gear (53), the The installation boss (52) is arranged on the outside of the lock cylinder (51), the installation boss (52) is fixedly connected with the lock cylinder installation hole (41), and the gear (53) is fixedly connected with the lock cylinder body (51) , the gear (53) meshes with the tooth (32).

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