CN210706737U

CN210706737U - Shaft tube convenient for connecting external pipeline

Info

Publication number: CN210706737U
Application number: CN201921850575.7U
Authority: CN
Inventors: 蒋红星
Original assignee: Kunshan Xinghao Precision Hardware Co Ltd
Current assignee: Kunshan Xinghao Precision Hardware Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-09
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a conveniently connect central siphon of outside pipeline relates to central siphon technical field, is not convenient for connect outside pipeline for solving current central siphon, and fixed not firm problem. The novel rotary drum is characterized in that a first mounting hole is formed in the flange plate, seven first mounting holes are formed in the flange plate, an axle tube body is arranged above the flange plate, an axle tube cavity is formed in the axle tube body, a support is arranged on the outer wall of the axle tube body, a push plate is arranged above the axle tube body, a rotary drum threaded end is arranged inside the push plate, a rotary drum top end is arranged above the rotary drum threaded end, a frame is arranged above the support, a motor is arranged above the frame, a U-shaped groove is formed in the outer wall of the rotary drum top end, a connecting rod is arranged inside the U-shaped groove, the connecting rod is provided with two connecting rods, a rotary shaft is arranged inside the rotary drum threaded end, and a cylinder is arranged below the rotary drum.

Description

Shaft tube convenient for connecting external pipeline

Technical Field

The utility model relates to a central siphon technical field specifically is a conveniently connect central siphon of outside pipeline.

Background

The axle sleeve is an important part of the automobile drive axle assembly, and is integrated with the drive axle housing to fix the axial relative positions of the left and right drive wheels, support the frame and the mass of each assembly on the frame, bear the road reaction force and moment transmitted from the wheels during the running of the automobile, and transmit the reaction force and moment to the frame through the suspension. The half-shaft sleeve has two structures, including a split type and an integral type, wherein most half-shaft sleeves adopt the integral type structure, namely, a hollow variable-diameter variable-section tubular body and a flange connecting disc are designed into an integral piece, namely, the split type half-shaft sleeve; the semi-axis sleeve is divided into a semi-axis sleeve body and a flange according to structural elements, the semi-axis sleeve body and the flange are formed by rotary machining, and the semi-axis sleeve body and the flange are pressed and welded into an integral structure after mechanical machining. The automobile half-axle sleeve is a high-quality carbon structural steel and alloy structural steel hot-rolled seamless steel pipe for manufacturing the automobile half-axle sleeve and the axle housing shaft pipe of a drive axle, the development of automobiles is greatly accelerated, the number of automobiles is greatly increased, namely, a large number of automobile half-axle sleeves are needed, and therefore, the demand on the fixing tool for the automobile half-axle sleeve is increased day by day.

The existing shaft tube is inconvenient to connect with an external pipeline and is not firmly fixed; thus, the existing needs are not met, and for this we propose an axle tube that facilitates the connection of external pipes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently connect central siphon of outside pipeline to solve the current central siphon that provides in the above-mentioned background art and be not convenient for connect outside pipeline, and fixed not firm problem.

In order to achieve the above object, the utility model provides a following technical scheme: a shaft tube convenient for connecting an external pipeline comprises a flange plate, wherein a first mounting hole is formed in the flange plate, seven first mounting holes are formed in the flange plate, a shaft tube body is arranged above the flange plate, a shaft tube cavity is formed in the shaft tube body, a support is arranged on the outer wall of the shaft tube body, a push plate is arranged above the shaft tube body, a rotary tube threaded end is arranged in the push plate, a rotary tube top end is arranged above the rotary tube threaded end, a rack is arranged above the support, a motor is arranged above the rack, a U-shaped groove is formed in the outer wall of the rotary tube top end, two connecting rods are arranged in the U-shaped groove, a rotating shaft is arranged in the rotary tube threaded end, two air cylinders are arranged below the rotary tube threaded end, and a pushing mechanism is arranged below the two air cylinders, the gear is arranged on the outer wall of the rotating shaft, the racks are arranged inside the pushing mechanism, the racks are arranged two, the through holes are formed in the flange plate, the connecting lugs are arranged on one sides of the flange plate and the support, and the fastening bolts are arranged inside the connecting lugs.

Preferably, one side of each of the seven first mounting holes is provided with a second mounting hole.

Preferably, one side of each of the two racks is provided with a limiting block.

Preferably, the inner wall of the flange plate is provided with a groove.

Preferably, two sliding blocks are arranged below the connecting rods and are in sliding connection with the inner wall sliding grooves of the support.

Preferably, the gear is meshed with the rack.

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

1. the utility model discloses an output drive rotary drum screw thread end of motor rotates, thereby it is rotatory to drive the pivot, the rotatory drive gear of pivot is rotatory, thereby make the gear be connected with two upper and lower rack toothing, make the spacing fixed connection of through-hole in stopper and the ring flange, play fixed effect, through setting up U type groove and connecting rod on the outer wall at the rotary drum pot head, the below of connecting rod is provided with the slider, and with the spout sliding connection of support inner wall, can play spacing effect, avoid the rotary drum top to take place the gyration, through the setting of the inside recess of ring flange and mounting hole two, be convenient for and external pipeline connection, and easily install.

2. Through the setting of cylinder, can go up and down to push mechanism, drop push mechanism and rotate the countershaft to the restart motor in the through-hole of ring flange, make fixed connection's effect better, through engaging lug and fastening bolt's setting, be convenient for support and ring flange be connected and dismantle.

Drawings

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

fig. 2 is a schematic top view of the pushing mechanism of the present invention;

fig. 3 is a schematic view of the flange plate of the present invention in a bottom view;

in the figure: 1. a flange plate; 2. a shaft tube body; 3. a support; 4. a first mounting hole; 5. a second mounting hole; 6. a through hole; 7. a pushing mechanism; 8. a cylinder; 9. a rotating shaft; 10. a threaded end of the drum; 11. pushing the plate; 12. a connecting rod; 13. a U-shaped groove; 14. a slider; 15. a motor; 16. a frame; 17. a gear; 18. a rack; 19. a limiting block; 20. a groove; 21. a shaft lumen; 22. the top end of the rotating drum; 23. fastening a bolt; 24. and (5) connecting lugs.

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. 1-3, the present invention provides an embodiment: a shaft tube convenient for connecting an external pipeline comprises a flange plate 1, wherein a first mounting hole 4 is formed in the flange plate 1, seven first mounting holes 4 are formed in the flange plate 1, a shaft tube body 2 is arranged above the flange plate 1, a shaft tube cavity 21 is formed in the shaft tube body 2, a support 3 is arranged on the outer wall of the shaft tube body 2, a push plate 11 is arranged above the shaft tube body 2, a rotary tube threaded end 10 is arranged in the push plate 11, a rotary tube top end 22 is arranged above the rotary tube threaded end 10, a rack 16 is arranged above the support 3, a motor 15 is arranged above the rack 16, a U-shaped groove 13 is formed in the outer wall of the rotary tube top end 22, the U-shaped groove 13 is used for fixing a connecting rod 12, a connecting rod 12 is arranged in the U-shaped groove 13, two connecting rods 12 are arranged, a rotating shaft 9 is arranged in the rotary tube threaded end 10, the pushing mechanism 7 is arranged below the two cylinders 8, the gear 17 is arranged on the outer wall of the rotating shaft 9, the racks 18 are arranged inside the pushing mechanism 7, the racks 18 are arranged two, the through holes 6 are formed in the flange plate 1, the connecting lugs 24 are arranged on one sides of the flange plate 1 and the support 3, and the fastening bolts 23 are arranged inside the connecting lugs 24.

Furthermore, one side of each of the seven first mounting holes 4 is provided with a second mounting hole 5, and the second mounting holes 5 are convenient to connect with an external pipeline.

Furthermore, one side of each of the two racks 18 is provided with a limiting block 19, and the limiting blocks 19 play a role in limiting and fixing.

Further, the inner wall of the flange plate 1 is provided with a groove 20, and the groove 20 facilitates the disassembly of the flange plate 1.

Further, the sliders 14 are arranged below the two connecting rods 12, and the sliders 14 are connected with the inner wall sliding grooves of the support 3 in a sliding mode to play a limiting role and avoid the rotation of the top end 22 of the rotary drum.

Further, the gear 17 is meshed with the rack 18, so that the limiting block 19 can be opened, fixed and recycled.

The working principle is as follows: when the device is used, the support 3 is fixedly connected with the first mounting hole 4, the cylinder 8 is started, the cylinder 8 can lift the pushing mechanism 7, the pushing mechanism 7 is lowered into the through hole 6 of the flange plate 1, the motor 15 is started to rotate the rotating shaft 9, the fixed connection effect is better, the support 3 is convenient to connect and disassemble with the flange plate 1 through the arrangement of the connecting lugs 24 and the fastening bolts 23, the output end of the motor 15 drives the threaded end 10 of the rotating drum and the push plate 11 to rotate in a threaded manner, so that the rotating shaft 9 is driven to rotate, the rotating shaft 9 rotates to drive the gear 17 to rotate, so that the gear 17 is meshed and connected with the upper rack 18 and the lower rack 18, the limit block 19 is fixedly connected with the through hole 6 in the flange plate 1 in a limiting manner, the fixing effect is achieved, the U-shaped groove 13 and the connecting rod 12 are arranged on the outer wall of the end sleeve of the rotating drum, the connecting, and with the spout sliding connection of support 3 inner walls, can play spacing effect, avoid rotary drum top 22 to take place the gyration, through the setting of the inside recess 20 of ring flange 1 and two 5 of mounting hole, be convenient for with external pipe connection, and easily installation.

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. The utility model provides a conveniently connect central siphon of outside pipeline, includes ring flange (1), its characterized in that: the novel rotary drum is characterized in that a first mounting hole (4) is formed in the flange plate (1), seven first mounting holes (4) are formed in the first mounting hole, a shaft pipe body (2) is arranged above the flange plate (1), a shaft pipe cavity (21) is formed in the shaft pipe body (2), a support (3) is arranged on the outer wall of the shaft pipe body (2), a push plate (11) is arranged above the shaft pipe body (2), a rotary drum threaded end (10) is arranged inside the push plate (11), a rotary drum top end (22) is arranged above the rotary drum threaded end (10), a rack (16) is arranged above the support (3), a motor (15) is arranged above the rack (16), a U-shaped groove (13) is formed in the outer wall of the rotary drum top end (22), connecting rods (12) are arranged inside the U-shaped groove (13), and two connecting rods (12) are arranged, the inside of rotary drum threaded end (10) is provided with pivot (9), the below of rotary drum threaded end (10) is provided with cylinder (8), and cylinder (8) is provided with two, two the below of cylinder (8) is provided with push mechanism (7), be provided with gear (17) on the outer wall of pivot (9), the inside of push mechanism (7) is provided with rack (18), and rack (18) are provided with two, the inside of ring flange (1) is provided with through-hole (6), one side of ring flange (1) and support (3) all is provided with engaging lug (24), the inside of engaging lug (24) is provided with fastening bolt (23).

2. An axle tube for facilitating connection of an external pipe according to claim 1, wherein: and one side of each of the seven first mounting holes (4) is provided with a second mounting hole (5).

3. An axle tube for facilitating connection of an external pipe according to claim 1, wherein: and one side of each of the two racks (18) is provided with a limiting block (19).

4. An axle tube for facilitating connection of an external pipe according to claim 1, wherein: the inner wall of the flange plate (1) is provided with a groove (20).

5. An axle tube for facilitating connection of an external pipe according to claim 1, wherein: and sliding blocks (14) are arranged below the two connecting rods (12), and the sliding blocks (14) are in sliding connection with the inner wall sliding grooves of the support (3).

6. An axle tube for facilitating connection of an external pipe according to claim 1, wherein: the gear (17) is meshed with the rack (18).