CN112460133A

CN112460133A - Gasket for fixing bolt

Info

Publication number: CN112460133A
Application number: CN202011253663.6A
Authority: CN
Inventors: 李林峰
Original assignee: Anhui Karry Auto Parts Manufacturing Co ltd
Current assignee: Anhui Karry Auto Parts Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-03-09

Abstract

The invention discloses a gasket for fixing a bolt, which comprises a gasket main body, a limiting clamp and a chuck, wherein the surface of the gasket main body is provided with a plurality of first round holes, the side surface of the gasket main body is provided with an anti-slip wall, the gasket main body is symmetrically provided with second round holes, threaded walls are arranged in the second round holes, caulking grooves are formed in the intersecting positions of the inner sides of the gasket main body and the second round holes, threaded rods are inserted into the second round holes, one ends of the threaded rods are provided with rotating rings, the limiting clamp is arranged on the rotating rings, the other ends of the threaded rods are provided with cross wrenches, and the cross wre. The invention can adapt to nuts with different sizes, save the using amount of tools, reduce the assembly cost, lengthen the distance of the control cross wrench, and use narrow space, so that the fastening bolt is more convenient and faster. The anti-skidding tooth walls are arranged on the cross wrench, the limiting clamp and the gasket main body, so that friction force is increased, and screws are not easy to slip in the process of fastening bolts.

Description

Gasket for fixing bolt

Technical Field

The invention relates to the technical field of mechanical part assembly, in particular to a gasket for fixing a bolt.

Background

In the field of machinery involved, most machines and components are not detachable from fasteners in connection assembly. Fastener (bolt) have brought the convenience for machinery industry, and in the bolt installation, often can meet one end nut that needs fixing bolt, the condition of fastening screw again, and spanner or pliers fixation nut are used to traditional mode, need a plurality of not unidimensional spanner like this, and monkey-head spanner and pliers are because the individuality is great, use convenient and fast inadequately in narrow and small space. Accordingly, the present invention is directed to a washer for a fixing bolt, which solves the above problems of the related art.

Disclosure of Invention

The present invention is directed to a washer for a fixing bolt to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a gasket for fixing bolts comprises a gasket main body, a limiting clamp and a chuck, wherein a plurality of first round holes are formed in the surface of the gasket main body and are arranged at equal intervals, one round hole penetrates through the front surface and the rear surface of the gasket main body, an anti-slip wall is arranged on the side surface of the gasket main body, the anti-slip wall and the gasket main body are integrally designed, a second round hole is symmetrically formed in the gasket main body, a threaded wall is arranged in the second round hole and penetrates through the inner surface and the outer surface of the gasket main body, an caulking groove is formed in the intersection position of the inner side of the gasket main body and the round hole, a threaded rod is inserted in the second round hole, a rotating ring is installed at one end of the threaded rod and is rotatably connected with the rotating ring, the rotating ring is matched with the caulking groove, a limiting clamp is installed on the rotating ring, one side of the limiting clamp is in a semicircular, The wrench comprises a wrench handle and a cross slot, the cross slot is arranged on the surface of a wrench body, the wrench handle is arranged on the side surface of the wrench body, the wrench handle is arranged in a cross shape, and the side surface of the wrench handle is provided with a fine tooth wall and a fine tooth wall which are integrally designed with the wrench handle.

As a further scheme of the invention, the chuck consists of a clamping plate, a cross plug and a supporting plate which are integrally designed, wherein the surface of the supporting plate is provided with the clamping plate, the clamping plate is arranged in a cross manner, and the distance between the clamping plates is the same as the width of the trigger.

As a further proposal of the invention, the center of the surface of the supporting plate is provided with a cross plug which is matched with the cross slot.

As a further scheme of the invention, the right end of the chuck is provided with a fixed rod and a sliding shaft, the right end of the sliding shaft is provided with a limit block, and the fixed rod and the chuck are integrally designed.

As a further scheme of the invention, a sliding rod is arranged in the fixed rod and is connected with the fixed rod in a sliding manner, a limiting clamp body is arranged on the inner wall of the fixed rod, and the surface of the limiting clamp body is designed in an arc shape.

As a further scheme of the invention, the surface of the sliding rod is provided with a limiting groove, the limiting groove is matched with the limiting clamping body, the right end of the sliding rod is provided with an anti-rotation holding head, and the anti-rotation holding head and the sliding rod are integrally designed.

As a further scheme of the present invention, a sliding cavity is provided in the sliding rod, the sliding shaft is located in the sliding cavity, and the sliding shaft is slidably connected to the sliding rod through a limiting block.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can adapt to nuts with different sizes by inserting the clamp body capable of limiting in the gasket main body, thereby saving the use amount of tools and reducing the assembly cost.

2. The invention is provided with the lengthened fixed rod and the sliding rod, and the distance of the cross wrench is lengthened and controlled through the clamping connection with the cross wrench, so that a narrow space can be used, and the bolt can be fastened more conveniently and rapidly.

3. The anti-skidding tooth walls are arranged on the cross wrench, the limiting clamp and the gasket main body, so that friction force is increased, and screws are not easy to slip in the process of fastening bolts.

Drawings

Fig. 1 is a schematic structural view of a spacer for fixing bolts.

Fig. 2 is a schematic structural view of a cross wrench in a spacer for fixing bolts.

Fig. 3 is a schematic structural view of a gasket body in a gasket for fixing bolts.

Fig. 4 is a schematic view showing a structure of a cartridge in a spacer for fixing a bolt.

Fig. 5 is a schematic structural view of a fixing rod in a spacer for fixing a bolt.

Fig. 6 is an enlarged view of a gasket for fixing bolt at a point a in fig. 1.

In the figure: 1. a gasket body; 2. an anti-slip wall; 3. a first round hole; 4. a limiting clamp; 5. caulking grooves; 6. a threaded rod; 7. a slide bar; 8. the anti-rotation holding head; 9. fixing the rod; 10. a chuck; 11. rotating the ring; 12. a fine tooth layer; 13. a cross wrench; 14. a wrench body; 15. a trigger; 16. a fine tooth wall; 17. a cross slot; 18. a second round hole; 19. a threaded wall; 20. a splint; 21. a cross plug; 22. a support plate; 23. a limiting groove; 24. a limiting clamp body; 25. a sliding cavity; 26. a limiting block; 27. a sliding shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a gasket for fixing a bolt includes a gasket main body 1, a limiting clamp 4, and a chuck 10, wherein a plurality of circular holes 3 are formed in a surface of the gasket main body 1, the circular holes 3 are arranged at equal intervals, the circular holes 3 penetrate through front and rear surfaces of the gasket main body 1, an anti-slip wall 2 is disposed on a side surface of the gasket main body 1, the anti-slip wall 2 and the gasket main body 1 are integrally designed, circular holes 18 are symmetrically formed in the gasket main body 1, threaded walls 19 are disposed in the circular holes 18, the circular holes 18 penetrate through inner and outer surfaces of the gasket main body 1, an insertion groove 5 is formed at an intersection position of an inner side of the gasket main body 1 and the circular holes 18, a threaded rod 6 is inserted into the circular holes 18, a rotating ring 11 is mounted at one end of the threaded rod 6, the threaded rod 6 is rotatably connected with the rotating ring 11, the rotating ring 11, the inner side of the limiting clamp 4 is provided with a fine tooth layer 12, the fine tooth layer 12 and the limiting clamp 4 are integrally designed, the other end of the threaded rod 6 is provided with a cross wrench 13, the cross wrench 13 is composed of a wrench main body 14, a wrench handle 15 and a cross slot 17, the surface of the wrench main body 14 is provided with the cross slot 17, the side surface of the wrench main body 14 is provided with the wrench handle 15, the wrench handles 15 are arranged in a cross shape, and the side surface of the wrench handle 15 is provided with a fine tooth wall 16 and a fine tooth wall 16 integrally designed with the wrench handle 15;

the chuck 10 is composed of a clamping plate 20, a cross plug 21 and a supporting plate 22, the three are designed into a whole, the surface of the supporting plate 22 is provided with the clamping plate 20, the clamping plate 20 is arranged in a cross way, the distance between the clamping plates 20 is the same as the width of the trigger 15, the surface center of the supporting plate 22 is provided with the cross plug 21, the cross plug 21 is matched with a cross slot 17, the right end of the chuck 10 is provided with a fixed rod 9 and a sliding shaft 27, the right end of the sliding shaft 27 is provided with a limit block 26, the fixed rod 9 and the chuck 10 are designed into a whole, the fixed rod 9 is internally provided with a sliding rod 7, the sliding rod 7 is in sliding connection with the fixed rod 9, the inner wall of the fixed rod 9 is provided with a limit clamp body 24, the surface of the limit clamp body 24 is designed into an arc, the surface of the sliding rod 7 is provided with a limit groove 23, the limit, a sliding cavity 25 is arranged in the sliding rod 7, a sliding shaft 27 is positioned in the sliding cavity 25, and the sliding shaft 27 is connected with the sliding rod 7 in a sliding manner through a limiting block 26.

The working principle of the invention is as follows: put into between the spacing clamp 4 with the one end nut of bolt, through rotating two cross wrenches 13, through the threaded rod 6 and the cooperation of the screw thread wall 19 in the round hole two 18, adjust the distance between the spacing clamp 4, make spacing clamp 4 and screw joint good, through two fixed cross wrenches 13, play fixation nut's effect, chuck 10 and the joint of cross wrench 13, slide bar 7 and dead lever 9 slide flexible extension, it is spacing with slip chamber 25 through stopper 26 on the sliding shaft 27, prevent that slide bar 7 and dead lever 9 from breaking away from, make the fixed cross wrench 13 of longer distance's control.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A gasket for fixing bolts comprises a gasket main body (1), a limiting clamp (4) and a chuck (10), and is characterized in that a plurality of first round holes (3) are formed in the surface of the gasket main body (1), the first round holes (3) are arranged at equal intervals, the first round holes (3) penetrate through the front face and the rear face of the gasket main body (1), anti-slip walls (2) are arranged on the side surfaces of the gasket main body (1), the anti-slip walls (2) and the gasket main body (1) are designed into a whole, second round holes (18) are symmetrically formed in the gasket main body (1), threaded walls (19) are arranged in the second round holes (18), the second round holes (18) penetrate through the inner face and the outer face of the gasket main body (1), caulking grooves (5) are formed in the intersecting positions of the inner side of the gasket main body (1) and the second round holes (18), threaded rods (6) are, threaded rod (6) and rotation circle (11) rotate to be connected, rotation circle (11) agrees with caulking groove (5), install spacing clamp (4) on rotation circle (11), one side of spacing clamp (4) is the semicircle design, spacing clamp (4) inboard is equipped with thin tooth layer (12), thin tooth layer (12) and spacing clamp (4) integrated design, the other end of threaded rod (6) is equipped with cross spanner (13), cross spanner (13) are by spanner main part (14), trigger (15), cross slot (17) are constituteed, cross slot (17) have been seted up on the surface of spanner main part (14), the side surface of spanner main part (14) is equipped with handle (15), trigger (15) are the cross and arrange, the side surface of trigger (15) is equipped with thin tooth wall (16) and the design of spanner (15) an organic whole.

2. The washer for the fixing bolt as claimed in claim 1, wherein the chuck (10) is composed of a clamping plate (20), a cross plug (21) and a support plate (22), the three are designed integrally, the clamping plate (20) is arranged on the surface of the support plate (22), the clamping plate (20) is arranged in a cross shape, and the distance between the clamping plates (20) is the same as the width of the trigger (15).

3. The spacer for fixing bolt as claimed in claim 2, wherein the supporting plate (22) is provided with a cross plug (21) at the center of the surface thereof, and the cross plug (21) is engaged with the cross slot (17).

4. The washer for the fixing bolt as claimed in claim 2, wherein the right end of the chuck (10) is provided with a fixing rod (9) and a sliding shaft (27), the right end of the sliding shaft (27) is provided with a limiting block (26), and the fixing rod (9) and the chuck (10) are designed integrally.

5. The gasket for fixing bolt as claimed in claim 4, wherein a sliding rod (7) is provided in the fixing rod (9), the sliding rod (7) is slidably connected with the fixing rod (9), the inner wall of the fixing rod (9) is provided with a position-limiting clamping body (24), and the surface of the position-limiting clamping body (24) is designed in a circular arc shape.

6. The gasket for the fixing bolt according to claim 5, characterized in that the surface of the sliding rod (7) is provided with a limiting groove (23), the limiting groove (23) is engaged with the limiting clamp body (24), the right end of the sliding rod (7) is provided with an anti-rotation holding head (8), and the anti-rotation holding head (8) and the sliding rod (7) are integrally designed.

7. The gasket for the fixing bolt according to claim 5, characterized in that a sliding cavity (25) is arranged in the sliding rod (7), the sliding shaft (27) is positioned in the sliding cavity (25), and the sliding shaft (27) is slidably connected with the sliding rod (7) through a limiting block (26).