CN209977522U

CN209977522U - Portable clamp structure

Info

Publication number: CN209977522U
Application number: CN201920774553.0U
Authority: CN
Inventors: 金仁华
Original assignee: Jiangsu Jinnuo Equipment Installation Engineering Co Ltd
Current assignee: Jiangsu Jinnuo Equipment Installation Engineering Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-21
Anticipated expiration: 2029-05-28

Abstract

A portable clamp structure comprises a clamp a and a clamp b, wherein a convex block a is arranged on the clamp a and connected with a rotating seat through a connecting pin; the rotary seat comprises an L-shaped side plate, a through hole is formed in the side plate, and the lock ring penetrates through the through hole to be connected with the rotary seat; a convex block b is arranged on the hoop b, and a semicircular groove is formed in the right side surface of the convex block b; the right side face of the convex block a and the left side face of the convex block b are both provided with inclined planes; the connecting ends of the hoop a and the hoop b are provided with lug plates, and pin shafts are arranged in through holes of the lug plates. The utility model has simple structure, good stability and reliable connection, improves the safety performance and ensures that the clamp has the characteristics of high strength and high hardness; greatly reducing the labor intensity, saving the operation time and improving the working efficiency.

Description

Portable clamp structure

Technical Field

The utility model relates to a field of clamp especially relates to a portable clamp structure.

Background

The clamp is used for connecting, fastening and sealing joints of common full rubber pipes, nylon plastic hoses, cloth-sandwiched rubber pipes, water hoses and the like of various mechanical equipment and chemical equipment such as vehicles, ships, diesel engines, gasoline engines, machine tools, fire fighting and the like. The clamp of prior art is for dividing the body structure, needs both ends all to lock the operation, wastes time and energy, adopts the bolt to reach the purpose of locking moreover, needs to use operating means such as spanners, and is not only long consuming time, and work efficiency is low, and locking force is unbalanced moreover, and phenomenon such as bolt and nut corrosion can also appear in long-time use, and structural stability is poor, reduces the security performance of clamp.

Disclosure of Invention

The utility model aims at providing a portable clamp structure, easy operation, labour saving and time saving has solved above technical problem.

In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: the utility model provides a portable clamp structure, includes clamp a, clamp b, its characterized in that: the clamp a is provided with a convex block a, and the convex block a is connected with a rotating seat through a connecting pin; the rotary seat comprises an L-shaped side plate, a through hole is formed in the side plate, and the lock ring penetrates through the through hole to be connected with the rotary seat; a convex block b is arranged on the hoop b, and a semicircular groove is formed in the right side surface of the convex block b; the right side face of the convex block a and the left side face of the convex block b are both provided with inclined planes; the connecting ends of the hoop a and the hoop b are provided with lug plates, and pin shafts are arranged in through holes of the lug plates.

Preferably: the lock ring is arranged to be rectangular.

Preferably: the radius of the groove is set to be R1, the section radius of the lock ring is R2, and R1 is equal to R2.

Preferably: the lug a and the hoop a, and the lug b and the hoop b are connected and fixed through welding.

Preferably: the right side surface of the convex block a is matched with the left side surface of the convex block b to form a V shape.

Preferably: and a handle is arranged on the left side of the rotating seat.

The utility model has the advantages that; the utility model provides a portable clamp structure, compares with traditional structure: the connecting ends of the hoop a and the hoop b are connected into a whole through a pin shaft, so that the taking and the placing are convenient, and only one end of the hoop needs to be locked when the hoop is locked, so that the operation time is saved; the lug a is connected with a rotating seat through a connecting pin, the lock ring penetrates through the through hole to be connected with the rotating seat, and the right side face of the lug b is provided with a semicircular groove; when the locking ring is locked, the locking ring is pulled to be matched and locked with the groove of the lug b, so that the operation is simple, and time and labor are saved; the right side face of the convex block a is matched with the left side face of the convex block b to form a V shape, so that the clamp has a better locking effect and a more stable structure; a handle is arranged on the left side of the rotating seat, so that convenience is increased for controlling the locking and the loosening of the clamp; the utility model has simple structure, good stability and reliable connection, improves the safety performance and ensures that the clamp has the characteristics of high strength and high hardness; greatly reducing the labor intensity, saving the operation time and improving the working efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

fig. 3 is a schematic view of the locking state of the present invention;

in the figure: 1. a clamp hoop a; 2. b, clamping a hoop; 3. a bump a; 4. a rotating base; 5. a side plate; 6. a through hole; 7. a locking ring; 8. a bump b; 9. a groove; 10. an ear plate; 11. a pin shaft; 12. a handle.

Detailed Description

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;

in the drawings: the utility model provides a portable clamp structure, includes clamp a1, clamp b2, its characterized in that: the clamp a1 is provided with a bump a3, and the bump a3 is connected with the rotating seat 4 through a connecting pin; the rotating seat 4 comprises an L-shaped side plate 5, a through hole 6 is formed in the side plate 5, and the locking ring 7 penetrates through the through hole 6 to be connected with the rotating seat 4; a convex block b8 is arranged on the clamp b2, and a semicircular groove 9 is arranged on the right side surface of the convex block b 8; the right side surface of the bump a3 and the left side surface of the bump b8 are both provided with inclined surfaces; the connecting ends of the clamps a1 and the clamps b2 are provided with lug plates 10, and pin shafts 11 are arranged in through holes of the lug plates 10.

The lock ring 7 is rectangular; the radius of the groove 9 is set to be R1, the section radius of the lock ring 7 is R2, and R1 is equal to R2; the bump a3 and the clamp a1, and the bump b8 and the clamp b2 are connected and fixed through welding; the right side surface of the bump a3 and the left side surface of the bump b8 are matched to form a V shape; a handle 12 is arranged at the left side of the rotating seat 4.

The utility model discloses a concrete implementation: the connecting ends of the hoop a and the hoop b are connected into a whole through a pin shaft, the right side face of the lug a and the left side face of the lug b are both provided with inclined planes, and the inclination angle of each inclined plane is set to be 5-10 degrees; during locking, the whole hoop is placed at a required position, and a force is applied to the rotating seat through the handle, so that the locking ring is matched and locked with the groove of the bump b; the right side face of the convex block a is matched with the left side face of the convex block b to form a V shape, so that the clamp has a better locking effect and a more stable structure; the radius of the groove is R1, the section radius of the lock ring is R2, and R1 is equal to R2; make the catch inseparabler with the recess cooperation, avoid the catch slippage, make the clamp structure more stable, further strengthen the locking effect of clamp. The utility model has simple structure, good stability and reliable connection, improves the safety performance and ensures that the clamp has the characteristics of high strength and high hardness; greatly reducing the labor intensity, saving the operation time and improving the working efficiency.

The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.

Claims

1. The utility model provides a portable clamp structure, includes clamp a (1), clamp b (2), its characterized in that: the clamp a (1) is provided with a convex block a (3), and the convex block a (3) is connected with a rotating seat (4) through a connecting pin; the rotary seat (4) comprises an L-shaped side plate (5), a through hole (6) is formed in the side plate (5), and the lock ring (7) penetrates through the through hole (6) to be connected with the rotary seat (4); a convex block b (8) is arranged on the hoop b (2), and a semicircular groove (9) is formed in the right side surface of the convex block b (8); the right side face of the convex block a (3) and the left side face of the convex block b (8) are both provided with inclined planes; the connecting end of the hoop a (1) and the hoop b (2) is provided with an ear plate (10), and a pin shaft (11) is arranged in a through hole of the ear plate (10).

2. The portable clamp structure of claim 1, wherein: the lock ring (7) is rectangular.

3. The portable clamp structure of claim 1, wherein: the radius of the groove (9) is R1, the section radius of the lock ring (7) is R2, and R1 is equal to R2.

4. The portable clamp structure of claim 1, wherein: the lug a (3) and the hoop a (1), the lug b (8) and the hoop b (2) are connected and fixed through welding.

5. The portable clamp structure of claim 1, wherein: the right side surface of the convex block a (3) is matched with the left side surface of the convex block b (8) to form a V shape.

6. The portable clamp structure of claim 1, wherein: the left side of the rotating seat (4) is provided with a handle (12).