Multi-channel rotary joint
Technical Field
The utility model relates to a rotary joint technical field specifically is a multichannel rotary joint.
Background
The utility model relates to the technical field of rotary joints, wherein the rotary joint is a pipeline connecting device, the connected pipelines can rotate relatively and can be used for transmitting various media such as gas, liquid, oil and the like, and the application field of the rotary joint almost covers various processing and manufacturing industries, such as metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarette, paper making, food, feed processing and the like.
The multiple passages of most of the existing multi-passage joints are always in a communicated state, a single passage cannot be closed according to use requirements, or only the single passage is opened, the sealing performance of the joint of most of the rotary joints in a new trip is not good, and the sealing performance of the joint can be influenced in the rotating process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multichannel rotary joint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-channel rotary joint comprises a connecting pipe, wherein a first connecting ring is fixedly connected to the bottom end of the connecting pipe, a second connecting ring is arranged at the bottom of the first connecting ring, an adjusting pipe is fixedly connected to the bottom of the second connecting ring, flow guide pipes are communicated with two sides of the adjusting pipe, a sealing plate is fixedly connected to the bottom end of the adjusting pipe, a driving rod is rotatably connected to the bottom of the sealing plate, the top end of the driving rod penetrates through the sealing plate and extends to the outside of the sealing plate, the top end of the driving rod is located inside the adjusting pipe, a fixing ring is fixedly connected to the surface of the driving rod, a connecting rod is fixedly connected to the surface of the fixing ring, a sealing ring is fixedly connected to the right end of the connecting rod and is attached to the inner wall of the adjusting pipe, an adjusting clamp is fixedly, the right side of the top of the shifting lever is provided with a clamping groove, and the clamping groove is matched with the adjusting clamp.
The first connecting ring is connected with the second connecting ring in a sliding mode, a T-shaped sliding rail is fixedly connected to the bottom of the first connecting ring, a T-shaped sliding groove is formed in the top of the second connecting ring, and the T-shaped sliding rail is matched with the T-shaped sliding groove.
The joint groove has all been seted up to the inner wall of first go-between and the inner wall of second go-between, sliding connection has the sealing washer on the inner wall of first go-between and second go-between, the fixed surface of sealing washer is connected with sealed card, sealed card and joint groove looks adaptation.
The top of connecting pipe and the equal fixedly connected with flange spare of one end of honeycomb duct.
The inside in joint groove is circular, the one end of sealed card is circular arch.
And a sealing gasket is arranged on the surface of the driving rod.
Compared with the prior art, the beneficial effects of the utility model are that: this multichannel rotary joint can adjust the route of circulation according to the user demand through the setting of sealing ring, has improved application range, makes the transport that operating personnel can control the medium more accurately, can guarantee the stability that first go-between and second go-between are connected through T shape slide rail and T shape slide rail, can guarantee the steadiness of sealing washer through sealed card, can not produce because of the rotation of first go-between and second go-between not hard up and appear the gap.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a multi-way swivel according to the present invention;
FIG. 2 is a top view of the internal structure of the adjustment tube shown in FIG. 1;
FIG. 3 is a bottom view of the seal plate of FIG. 1;
fig. 4 is a partially enlarged view of a portion a shown in fig. 1.
In the figure: 1. a connecting pipe; 2. a first connecting ring; 3. a second connection ring; 4. an adjusting tube; 5. a flow guide pipe; 6. a sealing plate; 7. a drive rod; 8. a fixing ring; 9. a connecting rod; 10. a seal ring; 11. adjusting the card; 12. a deflector rod; 13. a card slot; 14. a T-shaped slide rail; 15. a T-shaped chute; 16. a clamping groove; 17. a seal ring; 18. sealing the card; 19. a flange member.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a multi-channel rotary joint comprises a connecting pipe 1, a first connecting ring 2 is fixedly connected to the bottom end of the connecting pipe 1, a second connecting ring 3 is arranged at the bottom of the first connecting ring 2, an adjusting pipe 4 is fixedly connected to the bottom of the second connecting ring 3, two sides of the adjusting pipe 4 are communicated with a flow guide pipe 5, a sealing plate 6 is fixedly connected to the bottom end of the adjusting pipe 4, a driving rod 7 is rotatably connected to the bottom of the sealing plate 6, the top end of the driving rod 7 penetrates through the sealing plate 6 and extends to the outside of the sealing plate 6, the top end of the driving rod 7 is positioned inside the adjusting pipe 4, a fixing ring 8 is fixedly connected to the surface of the driving rod 7, a connecting rod 9 is fixedly connected to the surface of the fixing ring 8, a sealing ring 10 is fixedly connected to the right end of the connecting rod 9, the sealing ring 10 is attached to the, draw-in groove 13 has been seted up on the right side at driving lever 12 top, and draw-in groove 13 and regulation card 11 looks adaptation, and the quantity of adjusting card 11 is three, and the bottom of adjusting card 11 sets up to arc, can make things convenient for driving lever 12 card to go into to adjust card 11, and draw-in groove 13 can be fixed driving lever 12 after blocking and adjusting card 11, further fixes actuating lever 7 to it is fixed with sealing ring 10, prevents that sealing ring 10 from continuing to rotate.
The first connecting ring 2 is connected with the second connecting ring 3 in a sliding mode, the bottom of the first connecting ring 2 is fixedly connected with a T-shaped sliding rail 14, the top of the second connecting ring 3 is provided with a T-shaped sliding groove 15, the T-shaped sliding rail 14 is matched with the T-shaped sliding groove 15, the first connecting ring 2 and the second connecting ring 3 are fixed with each other through the T-shaped sliding rail 14 and the T-shaped sliding rail 15, and the T-shaped sliding rail 14 and the T-shaped sliding rail 15 can guarantee the connection stability of the first connecting ring 2 and the second connecting ring 3.
Joint groove 16 has all been seted up to the inner wall of first go-between 2 and the inner wall of second go-between 3, sliding connection has sealing washer 17 on the inner wall of first go-between 2 and second go-between 3, sealing washer 17's fixed surface is connected with sealed card 18, sealed card 18 and joint groove 16 looks adaptation, first go-between 2 and second go-between 3 are when rotating, sealing washer 17 can be with the gap shutoff of first go-between 2 with the junction of second go-between 3, improve holistic leakproofness, sealing washer 17's steadiness can be guaranteed to sealed card 18 simultaneously, can not produce because of the rotation of first go-between 2 and second go-between 3 not hard up and appear the gap.
The top end of the connecting pipe 1 and one end of the draft tube 5 are both fixedly connected with flange pieces 19, and the connecting pipe 1 and the draft tube 5 can be simply and conveniently connected with other pipelines through the flange pieces 19.
The inside in joint groove 16 is circular, and the one end of sealed card 18 is circular arch, and the circular position in joint groove 16 can agree with the circular arch of sealed card, and the effectual leakproofness that improves sealed card 18 and the steadiness of connecting.
The surface of the driving rod 7 is provided with a sealing gasket, the sealing gasket is arranged at the joint of the driving rod 7 and the sealing plate 6, the sealing performance of the joint of the driving rod 7 and the sealing plate 6 can be effectively improved, and liquid is prevented from leaking through a gap.
The working principle is as follows: when in use, the connecting pipe 1 is communicated with an external water source pipeline, then the guide pipe 5 is communicated with other passage pipelines, then different circulation passages are adjusted according to different use requirements, the deflector rod 12 can be rotated to drive the driving rod 7 to rotate, further drive the fixing ring 8 to rotate, thereby driving the sealing ring 10 to rotate through the connecting rod 9, the sealing ring 10 is attached to the inner wall of the adjusting pipe 4, the guide pipe 5 on one side can be respectively blocked according to different regulators, or two guide pipes 5 are both in a communicated state, the sealing ring 10 is rotated to the left side to communicate the guide pipe on the right side blocked by the guide pipe 5 on the left side, the sealing ring 10 is rotated to the right side to communicate the guide pipe on the left side blocked by the guide pipe 5 on the right side, when the sealing ring 10 is rotated to the central position, the guide pipes 5, when the first connecting ring 2 and the second connecting ring 3 rotate, the sealing ring 17 can seal the gap at the joint of the first connecting ring 2 and the second connecting ring 3, so that the overall sealing performance is improved, and meanwhile, the sealing clamp 18 can ensure the stability of the sealing ring 17, and the looseness and the gap occurrence caused by the rotation of the first connecting ring 2 and the second connecting ring 3 can be avoided.
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.