阅读说明：本技术 一种便于搬运的轴流式水轮机 (Axial flow type water turbine convenient to carry ) 是由 万代祥 万超 张鑫麟 于 2018-09-01 设计创作，主要内容包括：本发明公开了水轮机技术领域的一种便于搬运的轴流式水轮机,壳体左右两端设置有导叶,主轴底端延伸至排水管内腔顶部并与轴流式转轮连接,轴流式转轮外壁均匀设置有转动导叶,插接杆外壁均匀开设有定位孔,空心套杆外壁设置有与定位孔相匹配的定位销,调节螺杆底端贯穿底板并安装有行走轮,本发明操作简单,转动导叶截面呈翼形,便于提高壳体内的水流速度,进而提高了水轮机的工作效率,通过插接杆在空心套杆内伸缩,便于对水轮机的高度进行调节,拧动调节螺杆,使调节螺杆带动行走轮伸出收纳腔体,方便使用者移动搬运该水轮机,有效提高了该装置的移动性,降低使用者的劳动强度。(The invention discloses an axial flow water turbine convenient to carry in the technical field of water turbines, wherein guide vanes are arranged at the left end and the right end of a shell, the bottom end of a main shaft extends to the top of an inner cavity of a drainage pipe and is connected with an axial flow runner, rotating guide vanes are uniformly arranged on the outer wall of the axial flow runner, positioning holes are uniformly formed in the outer wall of an insertion rod, positioning pins matched with the positioning holes are arranged on the outer wall of a hollow sleeve rod, and a bottom end of an adjusting screw rod penetrates through a bottom plate and is provided with a travelling wheel. The labor intensity of the user is reduced.)

1. An axial flow hydraulic turbine convenient to carry, includes casing (1), its characterized in that: the left end and the right end of a shell (1) are provided with guide vanes (2), the center of the bottom of the shell (1) is provided with a drain pipe (3), the center of the top of the shell (1) is spliced with a main shaft (4), the bottom end of the main shaft (4) extends to the top of an inner cavity of the drain pipe (3) and is connected with an axial flow type runner (5), the outer wall of the axial flow type runner (5) is uniformly provided with rotating guide vanes (6), the outer walls of the bottoms of the left side and the right side of the shell (1) are symmetrically hinged with two groups of hollow loop bars (7), the bottoms of the hollow loop bars (7) are movably connected with splicing rods (8), the outer wall of each splicing rod (8) is uniformly provided with positioning holes (9), the outer wall of each hollow loop bar (7) is provided with positioning pins (10) matched with the positioning holes (, the bottom end of the adjusting screw rod (12) penetrates through the bottom plate (11) and is provided with a walking wheel (13), and the bottom of the bottom plate (11) is provided with a storage cavity matched with the walking wheel (13).

2. An easy-to-handle axial flow hydraulic turbine according to claim 1, wherein: the rotating guide vane (6) is a stainless steel rotating guide vane, and the rotating guide vane (6) is connected with the axial-flow type rotating wheel (5) through a clamping block clamping groove.

3. An easy-to-handle axial flow hydraulic turbine according to claim 1, wherein: the bottom plate (11) is a rectangular carbon steel bottom plate, the bottom of the bottom plate (11) is provided with a rubber pad, and anti-skid particles are uniformly arranged at the bottom of the rubber pad.

4. An easy-to-handle axial flow hydraulic turbine according to claim 1, wherein: the section height of walking wheel (13) is less than the section height of accomodating the cavity, and walking wheel (13) are universal traveling wheel.

5. An easy-to-handle axial flow hydraulic turbine according to claim 1, wherein: the section of the rotating guide vane (6) is wing-shaped, and the section thickness of one end of the rotating guide vane (6) close to the axial-flow type rotating wheel (5) is larger than that of the other end of the rotating guide vane.

6. An easy-to-handle axial flow hydraulic turbine according to claim 1, wherein: the outer wall of the insertion rod (8) is provided with scale marks along the length direction, and the scale marks are in units of centimeters.

Technical Field

The invention relates to the technical field of water turbines, in particular to an axial flow water turbine convenient to carry.

Background

The axial flow type water turbine runner is composed of a runner body, blades and a water drainage cone, the axes of the blades are perpendicular to the axes of the water turbine, the axial flow type water turbine runner is suitable for a hydropower station with medium-low water head and large flow, the specific rotating speed of the axial flow type water turbine runner is higher than that of the mixed flow type water turbine under the same water flow, the water flow is changed from radial flow to axial flow between a guide vane and the runner, and the water flow keeps axial flow in a runner area.

At present, the bottom of an existing axial flow water turbine is only provided with a base, the axial flow water turbine is not convenient to move in the carrying process, other carrying tools are needed, the labor intensity of workers is increased, inconvenience is brought to water power generation, and therefore the axial flow water turbine convenient to carry is provided.

Disclosure of Invention

The present invention is directed to an axial flow hydraulic turbine which is easy to handle, so as to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an axial flow type hydraulic turbine convenient to transport, which comprises a housin, both ends are provided with the stator about the casing, casing bottom central authorities install the drain pipe, casing top central authorities are pegged graft there is the main shaft, the main shaft bottom extends to drain pipe inner chamber top and is connected with the axial-flow runner, axial-flow runner outer wall evenly is provided with the rotation stator, casing left and right sides bottom outer wall symmetry articulates there are two sets of hollow loop bars, hollow loop bar bottom swing joint has the peg graft pole, the locating hole has evenly been seted up to the peg pole outer wall, hollow loop bar outer wall is provided with the locating pin with locating hole assorted, the peg pole bottom is connected with the bottom plate top, the one end spiro union that the peg pole was kept away from at the bottom plate top has.

Preferably, the rotating guide vane is a stainless steel rotating guide vane, and the rotating guide vane is connected with the axial-flow type rotating wheel through a clamping block clamping groove.

Preferably, the bottom plate is a rectangular carbon steel bottom plate, the bottom of the bottom plate is provided with a rubber pad, and anti-skid particles are uniformly arranged at the bottom of the rubber pad.

Preferably, the section height of walking wheel is less than the section height of accomodating the cavity, and the walking wheel is universal traveling wheel.

Preferably, the cross section of the rotating guide vane is wing-shaped, and the thickness of the cross section of one end of the rotating guide vane, which is close to the axial-flow type rotating wheel, is larger than that of the cross section of the other end of the rotating guide vane.

Preferably, the outer wall of the insertion rod is provided with scale marks along the length direction, and the scale marks are in units of centimeters.

Compared with the prior art, the invention has the beneficial effects that: the water turbine is simple to operate, the section of the rotary guide vane is wing-shaped, the water flow speed in the shell is convenient to improve, the working efficiency of the water turbine is further improved, the insertion rod stretches in the hollow sleeve rod, the height of the water turbine is convenient to adjust, the adjusting screw rod is screwed, the adjusting screw rod drives the travelling wheel to extend out of the containing cavity, a user can move and carry the water turbine conveniently, the mobility of the device is effectively improved, and the labor intensity of the user is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention at A.

In the figure: the device comprises a shell 1, guide vanes 2, a drain pipe 3, a main shaft 4, an axial flow type runner 5, a rotary guide vane 6, a hollow sleeve rod 7, an insertion rod 8, positioning holes 9, positioning pins 10, a bottom plate 11, an adjusting screw 12 and a walking wheel 13.

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. 1-2, the present invention provides a technical solution: the utility model provides an axial flow type hydraulic turbine convenient to transport, including casing 1, both ends are provided with stator 2 about casing 1, 1 bottom central authorities of casing install drain pipe 3, 1 top central authorities of casing are pegged graft there is main shaft 4, 4 bottoms of main shaft extend to drain pipe 3 inner chamber tops and are connected with axial- flow runner 5, 5 outer walls of axial-flow runner evenly are provided with stator 6, 1 left and right sides bottom outer wall symmetry of casing articulates there are two sets of hollow loop bars 7, 7 bottom swing joint of hollow loop bar have peg graft pole 8, locating hole 9 has evenly been seted up to 8 outer walls of peg bar, 7 outer walls of hollow loop bar are provided with locating pin 10 with locating hole 9 assorted, 8 bottoms of peg bar are connected with 11 tops of bottom plate, 11 tops of bottom plate are kept away from the one end spiro union of peg bar 8 and are there is adjusting screw 12, adjusting screw 12 bottoms run through.

The rotating guide vane 6 is a stainless steel rotating guide vane, and the rotating guide vane 6 is connected with the axial-flow type rotating wheel 5 through a clamping block clamping groove;

the bottom plate 11 is a rectangular carbon steel bottom plate, the bottom of the bottom plate 11 is provided with a rubber pad, and the bottom of the rubber pad is uniformly provided with anti-skid particles;

the height of the section of the walking wheel 13 is smaller than that of the section of the containing cavity, and the walking wheel 13 is a universal walking wheel;

the section of the rotating guide vane 6 is wing-shaped, and the section thickness of one end of the rotating guide vane 6 close to the axial-flow type rotating wheel 5 is larger than that of the other end of the rotating guide vane;

the outer wall of the insertion rod 8 is provided with scale marks along the length direction, and the scale marks are in units of centimeters.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.