CN212744675U

CN212744675U - Pendulum shaft convenient to fix

Info

Publication number: CN212744675U
Application number: CN202021691634.3U
Authority: CN
Inventors: 毛雄青
Original assignee: Hangzhou Yingguang Precision Machinery Co ltd
Current assignee: Hangzhou Yingguang Precision Machinery Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-19
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a balance staff convenient to it is fixed, including fixed axle sleeve, fixed end is installed to fixed axle sleeve's one end, and fixed end is connected with first sealed chuck through the screw firmware, fixed axle sleeve's internally mounted has the fixed axle main part, and fixed snap ring is installed to the one end of fixed axle main part, the internally mounted of fixed snap ring has the gomphosis piece, and the bottom of gomphosis piece is fixed mutually with second sealed chuck through the bolt firmware, and the upper end of gomphosis piece is fixed mutually with the locking end through the gomphosis post, fixed plug is installed to the other end of the fixed axle sleeve of fixed axle sleeve, and fixed plug's surface is provided with the installation slotted hole, and the internally mounted of installation slotted hole has the grafting piece, the inside of grafting piece is connected with fixed. The utility model discloses a carry out portable equipment between each subassembly inside the balance staff and fix, possess and connect closely fixed effectual advantage, can prevent effectively that the fixed axle from taking place not hard up.

Description

Pendulum shaft convenient to fix

Technical Field

The utility model relates to a balance staff machinery technical field specifically is a balance staff convenient to it is fixed.

Background

In automobile rotating pendulum shaft manufacturing plants in recent years, the requirement of the automobile industry for high-strength bolts is increasing, and the difficulty of the manufacturing process is also increased, but the fact that domestic fastener enterprises do not have the capacity to produce the high-strength bolts is not meant, and the enterprises do not make earnest efforts. The industries such as machinery, electrical appliances, electronics, military industry, ships, petrochemical industry and the like have vigorous demands on fasteners, the rotary swing shafts of automobiles are customized, and in addition, the government demands on high-quality fasteners for the construction of large-scale infrastructure and the construction of non-residential buildings in the building industry can also pull the demands of the fasteners in the building industry to increase. The 'twelve-five' period is a key stage of the transition from the manufacturing major country to the manufacturing strong country in China, is also an important stage of independent innovation, structure adjustment and transformation upgrading in various industries of national economy, and aims at the development of structure adjustment and upgrading promotion in downstream-industries such as automobiles, railways, aerospace, electric power, machinery, electric appliances, electronics, military industry, ships, petrochemical industry, buildings and the like.

Present balance staff equipment is fixed loaded down with trivial details, and the installation is fixed the effect relatively poor, connects between each subassembly not closely stable enough, easily leads to inside axis body to take place to become flexible, therefore market needs to develop a neotype balance staff of being convenient for to fix.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balance staff convenient to it is fixed to solve the present balance staff equipment that provides among the above-mentioned background art and fix loaded down with trivial details, the installation is fixed relatively poor in effect, connects between each subassembly closely stable enough, easily leads to inside axis body to take place not hard up problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balance staff convenient to it is fixed, includes fixed axle sleeve, fixed end is installed to the one end of fixed axle sleeve, and fixed end is connected with first sealed chuck through the screw firmware, the internally mounted of fixed axle sleeve has the fixed axle main part, and fixed snap ring is installed to the one end of fixed axle main part, the internally mounted of fixed snap ring has the gomphosis piece, and the bottom of gomphosis piece is fixed mutually with second sealed chuck through the bolt firmware, and the upper end of gomphosis piece is fixed mutually with the locking end through the gomphosis post, fixed plug is installed to the other end of the fixed axle sleeve of fixed axle sleeve, and fixed plug's surface is provided with the installation slotted hole, and the internally mounted of installation slotted hole has the grafting piece, the inside of grafting.

Preferably, the fixed end is connected with the fixed shaft body through a sealing clamping ring, and one end of the fixed shaft body is provided with a fastening nut.

Preferably, the embedded column and the locking end are screwed and fixed through threads.

Preferably, the surface of the fixed shaft head is provided with a jack groove, and the fixed guide pillar is tightly embedded with the jack groove.

Preferably, the surface of the insertion block is provided with a shaft hole.

Preferably, the outer side edge of the insertion block passes through the shaft hole through a screw to be fixed with the fixed plug, and a fastening washer is arranged at the joint of the fixed plug and the fixed shaft sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the fixing shaft sleeve is characterized in that a fixing end is arranged at one end of the fixing shaft sleeve and connected with a first sealing chuck through a screw fastener, an embedded block is arranged inside the fixing clamp ring, the bottom of the embedded block is fixed with a second sealing chuck through a bolt fastener, and the outer components of the fixing shaft sleeve can be quickly installed and fixed through the chuck component and the bolt fastener, so that the fixing shaft sleeve has the advantages of tight connection and convenience in assembly and disassembly;

(2) the fixed shaft sleeve is provided with a fixed shaft body, the fixed end is connected with the fixed shaft body through a sealing clamping ring, the sealing clamping ring has certain elasticity, the fixed shaft body can be wrapped in a limiting and fixing mode, the first sealing chuck is utilized to lock and fix the connecting position of the fixed shaft sleeve and the fixed shaft body, the fixed shaft can be effectively prevented from loosening, and the fixed shaft sleeve has the advantage of being tightly connected and good in fixing effect.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the exploded structure of the present invention;

fig. 4 is a schematic diagram of the structure of the plug block of the present invention.

In the figure: 1. a fitting column; 2. fixing the snap ring; 3. a fixed shaft body; 4. a first seal chuck; 5. fixing the end head; 6. fixing the shaft sleeve; 7. a fastening washer; 8. an insertion block; 9. fixing a shaft head; 10. a second sealing chuck; 11. locking the end head; 12. a fitting block; 13. a bolt fastener; 14. fastening a nut; 15. a sealing collar; 16. mounting a slotted hole; 17. fixing the plug; 18. a jack slot; 19. a shaft hole; 20. and fixing the guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a pendulum shaft convenient to it is fixed, including fixed axle sleeve 6, fixed end 5 is installed to the one end of fixed axle sleeve 6, fixed end 5 is connected with first sealed chuck 4 through the screw firmware, the internally mounted of fixed axle sleeve 6 has fixed axle main part 3, fixed snap ring 2 is installed to the one end of fixed axle main part 3, the internally mounted of fixed snap ring 2 has gomphosis piece 12, the bottom of gomphosis piece 12 is fixed mutually with second sealed chuck 10 through bolt firmware 13, the upper end of gomphosis piece 12 is fixed mutually with locking end 11 through gomphosis post 1, fixed plug 17 is installed to the other end of fixed axle sleeve 6, fixed plug 17's surface is provided with installation slotted hole 16, the internally mounted of installation slotted hole 16 has grafting piece 8, the inside of grafting piece 8 is connected with fixed spindle nose 9 through fixed guide pillar.

Further, the fixed end 5 is connected to the fixed shaft body 3 by a sealing collar 15.

Furthermore, the embedded column 1 and the locking end 11 are screwed and fixed through threads.

Further, the surface of the fixed spindle head 9 is provided with a jack groove 18, and a fixed guide post 20 is tightly embedded in the jack groove 18.

Further, the surface of the insertion block 8 is provided with a shaft hole 19.

Furthermore, the outer side edge of the insertion block 8 passes through the shaft hole 19 through a screw to be fixed with the fixed plug 17, and a fastening washer 7 is arranged at the joint of the fixed plug 17 and the fixed shaft sleeve 6.

The working principle is as follows: when in use, a fixed end 5 is arranged at one end of a fixed shaft sleeve 6, the fixed end 5 is connected with a first sealing chuck 4 through a screw fastener, a fixed shaft body 3 is arranged inside the fixed shaft sleeve 6, the fixed end 5 is connected with the fixed shaft body 3 through a sealing collar 15, the sealing collar 15 has certain elasticity and can limit, fix and wrap the fixed shaft body 3, the first sealing chuck 4 is used for locking and fixing the connecting part of the fixed shaft sleeve 6 and the fixed shaft body 3, the fixed shaft body 3 can be effectively prevented from loosening, the fixing device has the advantage of good connecting and tight fixing effects, a fixed snap ring 2 is arranged at one end of the fixed shaft body 3, an embedded block 12 is arranged inside the fixed snap ring 2, the bottom of the embedded block 12 is fixed with a second sealing chuck 10 through a bolt fastener 13, and the external components of the fixed shaft sleeve 6 can be quickly installed and fixed through the chuck component and the bolt fastener 13, has the advantages of tight connection and convenient assembly and disassembly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A swing shaft convenient to fix comprises a fixed shaft sleeve (6) and is characterized in that a fixed end (5) is installed at one end of the fixed shaft sleeve (6), the fixed end (5) is connected with a first sealing chuck (4) through a screw fastener, a fixed shaft main body (3) is installed inside the fixed shaft sleeve (6), a fixed snap ring (2) is installed at one end of the fixed shaft main body (3), an embedded block (12) is installed inside the fixed snap ring (2), the bottom of the embedded block (12) is fixed with a second sealing chuck (10) through a bolt fastener (13), the upper end of the embedded block (12) is fixed with a locking end (11) through an embedded column (1), a fixed plug (17) is installed at the other end of the fixed shaft sleeve (6), an installation slotted hole (16) is formed in the surface of the fixed plug (17), and an insertion block (8) is installed inside the installation slotted hole (16), the interior of the insertion block (8) is connected with the fixed shaft head (9) through a fixed guide post (20).

2. The pendulum shaft of claim 1, wherein: the fixed end (5) is connected with the fixed shaft main body (3) through a sealing clamping ring (15).

3. The pendulum shaft of claim 1, wherein: the embedded column (1) and the locking end (11) are screwed and fixed through threads.

4. The pendulum shaft of claim 1, wherein: the surface of the fixed shaft head (9) is provided with a jack groove (18), and the fixed guide post (20) is tightly embedded with the jack groove (18).

5. The pendulum shaft of claim 1, wherein: the surface of the insertion block (8) is provided with a shaft hole (19).

6. The pendulum shaft of claim 1, wherein: the outer side edge of the insertion block (8) penetrates through the shaft hole (19) through a screw to be fixed with the fixed plug (17), and a fastening washer (7) is arranged at the joint of the fixed plug (17) and the fixed shaft sleeve (6).