CN209557147U

CN209557147U - A kind of inclined-jet turbine

Info

Publication number: CN209557147U
Application number: CN201920096543.6U
Authority: CN
Inventors: 吕德浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2019-10-29
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a kind of inclined-jet turbines, belong to turbine technology field, a kind of inclined-jet turbine, including shell, the front-end surface of the shell is fixedly connected with injection pipe, the front-end surface of the injection pipe is equipped with communicating pipe, connecting cylinder is fixedly connected on the upside of the front-end surface of the injection pipe, the inner surface of the connecting cylinder is rotatably connected to operating stick, the front-end surface of the operating stick is fixedly connected with handwheel, the Internal back end of the operating stick is equipped with threaded hole, the rear end surface of the threaded hole is fixedly installed with sealing ring, adjusting rod is connected by threaded hole inside operating stick and thread head, connecting portion and water flow can be kept apart, impact is avoided to corrode, and in conjunction with injection hole and oil box, it is convenient oily externally to inside, and combine spring-supported inclination hardened by circular arc guide housing Structure can avoid flowing back and cause to impact to shell, improve security and stability to current deflecting.

Description

A kind of inclined-jet turbine

Technical field

The utility model relates to hydraulic turbine fields, more specifically to a kind of inclined-jet turbine.

Background technique

The hydraulic turbine is the dynamic power machine for the energy of water flow being converted to rotating mechanical energy, it belongs to the turbine in fluid machinery Machinery, before and after B.C. 100 years, there have been the blanks of the hydraulic turbine for China --- water wheels, for irrigating by lifting water to a higher level with a water pump, etc. and driving grain Operated implement.The modern hydraulic turbine is then most of to be mounted in power station, is used to driven generator and is generated electricity.In power station, upstream Water in reservoir guides the hydraulic turbine into through aqueduct, and rotary wheel of water turbine is pushed to rotate, drive electrical power generators, and inclined-jet turbine It is exactly existing one kind.

But existing inclined-jet turbine still has several drawbacks place, such as the hydraulic turbine by setting in actual use The threaded rod with handwheel is set to adjust nozzle needle in order to be adjusted the speed, and the position operated is located inside injection pipe, be easy in It by water impact and corrosion, causes connection mating surface cooperation unstable or adjusting can not be rotated, and also including inconvenience Portion's addition lubricating oil is lubricated anti-corrosion, and stability in use is poor, while being all directly to be discharged in water export position, lacks Safeguard structure, can not only impact shell reduces the service life, but also can cause effluent recycling and influence water wheels rotation, security and stability Difference.

Utility model content

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of inclined-jet turbines, lead to The threaded hole and thread head crossed inside operating stick connect adjusting rod, connecting portion and water flow can be kept apart, avoid rushing Corrosion is hit, and combines injection hole and oil box, it is convenient externally to internal oily, guarantee adjusting stability, and pass through Circular arc guide housing combines spring-supported hang plate structure, can avoid flowing back and cause to impact to shell, mention to current deflecting High safety stability.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of inclined-jet turbine, including shell, the front-end surface of the shell are fixedly connected with injection pipe, the injection The front-end surface of pipe is equipped with communicating pipe, is fixedly connected with connecting cylinder on the upside of the front-end surface of the injection pipe, the connecting cylinder Inner surface is rotatably connected to operating stick, and the front-end surface of the operating stick is fixedly connected with handwheel, the inside of the operating stick Rear end is equipped with threaded hole, and the rear end surface of the threaded hole is fixedly installed with sealing ring, the inner surface sliding of the sealing ring It is connected with adjusting rod, the front-end surface of the adjusting rod is threadedly connected to the inner surface of threaded hole, the tune by thread head The Internal back end of pole is equipped with guide groove, and the inner surface of the guide groove slidably connects guide rod, the guide rod Upper surface be fixedly connected on the inner surface of injection pipe, the rear end surface of the adjusting rod is fixedly installed with nozzle needle.

Further, the interior forward end of the adjusting rod is equipped with intercommunicating pore, and the interior forward end of the threaded hole is equipped with injection The front end in hole, the injection hole is fixedly connected with oil box.

Further, the outer surface upper end of the oil box is equipped with air hole, and the upper surface of the oil box is fixedly installed with lid Plate.

Further, push rod is slidably connected at the inside center of the cover board, the lower surface of the push rod passes through piston It is slidably connected to the inner surface of oil box.

Further, the interior lower end of the shell is equipped with water outlet, and the inner surface upper end of the water outlet is fixed to be connected It is connected to circular arc guide housing.

Further, the inner bottom surface of the shell is equipped with baffle, and the lower surface of the baffle is hinged with by hinged seat Hang plate.

Further, the lower surface of the hang plate is fixedly connected with reset spring, the upper surface cladding of the hang plate There is wearing plate.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme crosses threaded hole inside operating stick and thread head all to connect adjusting rod, can be by interconnecting piece Position keeps apart with water flow, avoids connecting portion impact corrosion.

(2) oil box connected by connecting hole with injection hole, it is convenient internally oily, it improves and adjusts stability.

(3) push rod and piston are connected inside oil box, facilitate and lubricating oil is pushed down on and injected, facilitate operation, it will not Leakage.

(4) water conservancy diversion is carried out to water flow by circular arc guide housing, protection effect can be improved to avoid impact shell.

(5) water conservancy diversion and limitation are carried out by the hang plate that reset spring supports, are pushed in water spray, will not influence water outlet, It being lifted when without spraying water, stream can be reflected back to avoid the powder-refining with water of water outlet lower end, guaranteed security and stability, avoid that rotation is caused to do It relates to and influences.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the injection pipe structural schematic diagram of the utility model；

Fig. 3 is the partial cross-sectional view that the operating stick of the utility model is connected with adjusting rod；

Fig. 4 is the oil box structural schematic diagram of the utility model；

Fig. 5 is the circular arc guide housing and hang plate connection schematic diagram of the utility model.

Figure label explanation:

1 shell, 11 injection pipes, 12 communicating pipes, 13 connecting cylinders, 14 operating sticks, 15 handwheels, 16 threaded holes, 17 sealing rings, 18 Adjusting rod, 19 thread heads, 2 guide grooves, 21 guide rods, 22 nozzle needles, 23 intercommunicating pores, 24 injection holes, 25 oil boxs, 26 air holes, 27 cover boards, 28 push rods, 29 pistons, 3 water outlets, 31 circular arc guide housings, 32 baffles, 33 hinged seats, 34 hang plates, 35 reset bullet Spring, 36 wearing plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment 1:

Fig. 1-5, a kind of inclined-jet turbine, including shell 1 are please referred to, refering to fig. 1, Fig. 2 and Fig. 3, the front-end table of shell 1 Face is fixedly connected with injection pipe 11, and end is equipped with injector head, and the front-end surface of injection pipe 11 is equipped with communicating pipe 12, injection pipe 11 It is fixedly connected with connecting cylinder 13 on the upside of front-end surface, the inner surface of connecting cylinder 13 is rotatably connected to operating stick 14, operating stick 14 Front-end surface be fixedly connected with handwheel 15, it is convenient to be rotated from outside with operating stick 14, and then can be adjusted, stablize high The Internal back end of effect, operating stick 14 is equipped with threaded hole 16, and the rear end surface of threaded hole 16 is fixedly installed with sealing ring 17, can be right Threaded hole 16 is sealed, and is avoided water flow from entering and is caused to corrode, and security and stability is improved, and the inner surface of sealing ring 17, which slides, to be connected It is connected to adjusting rod 18, the front-end surface of adjusting rod 18 is threadedly connected to the inner surface of threaded hole 16 by thread head 19, in this way It can be moved by threaded function with guide rod 21, and then agree with the outlet of injection pipe 11, adjustable water with nozzle needle 22 Flow and rate, and then can be adjusted, specific Principles of Regulation belong to the prior art, repeat no more, the inside of adjusting rod 18 Rear end is equipped with guide groove 2, and the inner surface of guide groove 2 slidably connects guide rod 21, and the upper surface of guide rod 21 is fixed It is connected to the inner surface of injection pipe 11, adjusting rod 18 can be oriented in this way, while can limit and avoid rotating, is guaranteed Mobile stability, the rear end surface of adjusting rod 18 are fixedly installed with nozzle needle 22, and shape and principle belong to the prior art, no longer It repeats.

Referring to Fig.2, the interior forward end of adjusting rod 18 is equipped with intercommunicating pore 23, the interior forward end of threaded hole 16 is equipped with injection hole 24, facilitate lubricating oil to enter the two sides of thread head 19, guarantee the smoothness being threadedly coupled, facilitate adjusting, before injection hole 24 End is fixedly connected with oil box 25, can store lubricating oil.

Refering to Fig. 4, the outer surface upper end of oil box 25 is equipped with air hole 26, and the upper surface of oil box 25 is fixedly installed with cover board 27, push rod 28 is slidably connected at the inside center of cover board 27, the lower surface of push rod 28 is slidably connected to oil box by piston 29 25 inner surface can be avoided making dirty, be directly added when needing in 25 storage inside lubricating oil of oil box in this way, convenient Fast, it is conducive to use.

Refering to Fig. 5, the interior lower end of shell 1 is equipped with water outlet 3, and the inner surface upper end of water outlet 3 is fixedly connected with circle Arc guide housing 31 can carry out water conservancy diversion to water outlet, while avoid directly impacting shell 1, guarantee security and stability, and when maintenance only needs Local replacing is wanted, it is at low cost.

Refering to Fig. 5, the inner bottom surface of shell 1 is equipped with baffle 32, and the lower surface of baffle 32 is hinged with by hinged seat 33 inclines Inclined plate 34, in this way by water impact when can first push, will not influence water outlet, and will can be lifted up when not spraying water, And then the powder-refining with water outside water outlet 3 is avoided to reflect back stream, safety and stability, the lower surface of hang plate 34 is fixedly connected with reset spring 35, The upper surface of hang plate 34 is coated with wearing plate 36, improves impact resistance dynamics, prolongs the service life.

When needing to adjust, it can be rotated by handwheel 15 with operating stick 14, and then pass through threaded hole 16 and thread head 19 Threaded function, adjusting rod 18 can be adjusted, and adjusting rod 18 be directed to bar 21 limit can not rotate, also It moves left and right, and then is moved with nozzle needle 22, facilitate and adjust jet port size and change flow, while passing through sealing ring 17 Sealing, water flow, which will not enter, to be caused to corrode, and safety and stability when needing oily, can push down on push rod 28, by piston 29 It pushes down on, the lubricating oil in oil box 25 can be added to the front end of threaded hole 16 from injection hole 24, while can be from intercommunicating pore 23 enter the rear end of threaded hole 16, improve lubricant effect, while in water spray, hang plate 34 is pressed downward by water flow, Bu Huiying Water outlet is rung, can be entered after circular arc guide housing 31 to lower water conservancy diversion, will not directly be impacted shell 1, guarantee safety, without spraying When water, reset spring 35 resets hang plate 34 upwards, not can rotate excessively high by the limit of baffle 32 and interferes, then can hinder The powder-refining with water of gear bottom reflects back stream, stability and high efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of inclined-jet turbine, including shell (1), it is characterised in that: the front-end surface of the shell (1) is fixedly connected with The front-end surface of injection pipe (11), the injection pipe (11) is equipped with communicating pipe (12), in the front-end surface of the injection pipe (11) Side is fixedly connected with connecting cylinder (13), and the inner surface of the connecting cylinder (13) is rotatably connected to operating stick (14), the operation The front-end surface of bar (14) is fixedly connected with handwheel (15), and the Internal back end of the operating stick (14) is equipped with threaded hole (16), institute The rear end surface for stating threaded hole (16) is fixedly installed with sealing ring (17), and the inner surface of the sealing ring (17) slidably connects Adjusting rod (18), the front-end surface of the adjusting rod (18) are threadedly connected to the inside table of threaded hole (16) by thread head (19) The Internal back end in face, the adjusting rod (18) is equipped with guide groove (2), and the inner surface of the guide groove (2) is slidably connected Have guide rod (21), the upper surface of the guide rod (21) is fixedly connected on the inner surface of injection pipe (11), the adjusting rod (18) rear end surface is fixedly installed with nozzle needle (22).

2. a kind of inclined-jet turbine according to claim 1, it is characterised in that: the interior forward end of the adjusting rod (18) Equipped with intercommunicating pore (23), the interior forward end of the threaded hole (16) is equipped with injection hole (24), and the front end of the injection hole (24) is solid Surely oil box (25) are connected with.

3. a kind of inclined-jet turbine according to claim 2, it is characterised in that: the outer surface upper end of the oil box (25) Equipped with air hole (26), the upper surface of the oil box (25) is fixedly installed with cover board (27).

4. a kind of inclined-jet turbine according to claim 3, it is characterised in that: at the inside center of the cover board (27) It slidably connects push rod (28), the lower surface of the push rod (28) is slidably connected to the inside table of oil box (25) by piston (29) Face.

5. a kind of inclined-jet turbine according to claim 1, it is characterised in that: the interior lower end of the shell (1) is set Have water outlet (3), the inner surface upper end of the water outlet (3) is fixedly connected with circular arc guide housing (31).

6. a kind of inclined-jet turbine according to claim 1, it is characterised in that: the inner bottom surface of the shell (1) is set Have baffle (32), the lower surface of the baffle (32) is hinged with hang plate (34) by hinged seat (33).

7. a kind of inclined-jet turbine according to claim 6, it is characterised in that: the lower surface of the hang plate (34) is solid Surely it is connected with reset spring (35), the upper surface of the hang plate (34) is coated with wearing plate (36).