CN208669504U

CN208669504U - A kind of small hydroelectric generator

Info

Publication number: CN208669504U
Application number: CN201821256104.9U
Authority: CN
Inventors: 朱允
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2019-03-29
Anticipated expiration: 2028-08-06

Abstract

The utility model discloses a kind of small hydroelectric generators；Including rectangle frame frame body, plate, two bearings, two bearing fixed frames, main shaft, four or five buckets, bucket support arm and generator downstream；The utility model occupied area is small, the drop of massif, slight elevation etc. can be made full use of to carry out hydroelectric generation to the water in stream or water channel, municipal sewage can also be made full use of, it can be carried out hydroelectric generation as long as the present apparatus is set below discharge outlet, it takes full advantage of the unavailable waterpower resourses of large and medium-sized hydro-electric power generating equipment to generate electricity, supplementary function is played to large and medium-sized hydroelectric generation.

Description

A kind of small hydroelectric generator

Technical field

The utility model relates to hydroelectric power generating apparatus more particularly to a kind of small hydroelectric generators.

Background technique

The water generating in China is mostly that great rivers are blocked at present, builds up the big dam of concrete, then the hydraulic turbine Group is installed to the bottom of dam, drives water turbine set rotation power generation by high water level drop in dam and flow velocity.

Due to this tradition block water build a dam power generation mode project cost it is high, be easily destroyed local environment, weather ring It border and causes a large amount of involuntary resettlement in dam location etc. and endures dispute to the fullest extent by more problems；So being repaired on great rivers Build power generation dam need country or local government is largely explored and engineering validation, then could discretion make construction Conclusion, therefore the construction that general private enterprise can't dare individually to carry out such power generation dam constrains the water in China Sharp power generation cause.

China has many middle and small river or intermountain water channel not to be suitble to build power generation dam, and China is that electric power is tight The country of weight shortage, keeping river or a mountain stream but cannot be using carrying out water generating, and there are also be exactly a large amount of city now City's sanitary sewage and industrial wastewater are not all fully utilized and flowing away in vain, and which results in the waves of a large amount of water resource Take.

Utility model content

A kind of in order to solve the above problems, the utility model proposes small hydroelectric generator, occupied area is small, can fill Divide and hydroelectric generation carried out to the water in stream or water channel using the drop of massif, slight elevation etc., municipal sewage can also be made full use of, It can be carried out hydroelectric generation as long as the present apparatus is set below discharge outlet, taking full advantage of large and medium-sized hydro-electric power generating equipment cannot benefit Waterpower resourses generate electricity, and play supplementary function to large and medium-sized hydroelectric generation.

A kind of small hydroelectric generator of the utility model, including rectangle frame frame body, downstream plate, two bearings, two Bearing fixed frame, main shaft, 4 or 5 buckets, bucket support arm and generator, the apparatus structure is simple, and occupied area is small, group Assembly and disassembly are convenient；

Matching is fixed with plate downstream at the top of the rectangle frame frame body, and plate includes the board bottom of rectangle and is vertically installed in downstream Baffle on two short sides and a long side of the board bottom upper surface of rectangle, and the baffle plate setting in the long side of rectangular slab bottom is in rectangle Frame body rear end corresponding position, flow direction above the bootable plate downstream of the structure bucket below plate downstream, utilizes water level Official post obtains bucket and drives main axis, and then drives generator acting power generation；

The bearing is individually fixed on the corresponding two longitudinal bracings column in rectangle frame frame body front end by bearing fixed frame；

Two bearings match respectively to be socketed on main shaft, and level is suspended inside rectangular frame body in the middle part of main shaft, main shaft Both ends are revealed respectively to be set at left and right sides of rectangle frame frame body except end face；

Four or five buckets are uniformly distributed in the main shaft peripheral side inside rectangular frame body by matched bucket support arm On wall, and the whole dew completely of bucket being in a horizontal position is set to outside rectangle frame frame body front end face, so that bucket is accommodated by downstream When the circumferential setting of the flowing water that plate is fallen, four or five buckets ensure that main axis, each bucket can efficiently turn in time Overboard underface is moved, the loss that flowing water is not accepted by bucket is reduced；

The bucket is the groove body that section is in inverted trapezoidal, which can accept a large amount of overboard, drive main axis；

The generator shaft is connected to main shaft one end, so that the water fallen from plate downstream enters bucket, drives bucket rotation, The rotation of main shaft synchronous drive generator carries out power generation operation.

The board bottom of the plate downstream is slope structure, and bottom plate end face front end low bottom plate end face rear end is high, is convenient for water flow stream Into the bucket below plate downstream.

The side wall of bucket support arm one end is fixed at corresponding bucket lower end surface, guarantees support arm to the steady of bucket Determine supporting role.

Be socketed with support arm reinforced sheet on main shaft inside the rectangular frame body, the support arm reinforced sheet respectively be in Conplane bucket support arm end sidewalls are welded and fixed, to guarantee being bonded for bucket support arm and main shaft.

The shape of the support arm reinforced sheet is round sheet material or square sheets.

Described main shaft one end is socketed with driving wheel, corresponded in the rotation axis of generator driving wheel location matches be socketed with it is driven Driving wheel and driven wheel are sequentially connected by wheel, endless-belt, to realize transmission power generation.

Described main shaft one end is socketed with driving gear, and driving gear location matches are corresponded in the rotation axis of generator and are socketed with Driven gear, driving gear are engaged with driven gear, to realize rotation power generation.

Beneficial effect

The utility model occupied area is small, and the drop of massif, slight elevation etc. can be made full use of to the water in stream or water channel Hydroelectric generation is carried out, municipal sewage can also be made full use of, can be carried out hydroelectric generation as long as the present apparatus is set below discharge outlet, It takes full advantage of the unavailable waterpower resourses of large and medium-sized hydro-electric power generating equipment to generate electricity, benefit is played to large and medium-sized hydroelectric generation Use use as.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view.

Fig. 3 is that status architecture schematic diagram is used in combination with water channel for the utility model.

Fig. 4 is 2 structural schematic diagram of the utility model embodiment.

Fig. 5 is 3 structural schematic diagram of the utility model embodiment.

Specific embodiment

Embodiment 1

Shown in referring to figures 1-3, a kind of small hydroelectric generator, including rectangle frame frame body 1,2, two bearings of plate downstream 3, two bearing fixed frames 4,5, four or five buckets 6 of main shaft, bucket support arm 7 and generator 8；

Matching is fixed with plate 2 downstream at the top of the rectangle frame frame body 1, downstream the board bottom 21 of plate 2 including rectangle and vertical The baffle 22 being set on two short sides and a long side of 21 upper surface of board bottom of rectangle, and the gear in 21 long side of rectangular slab bottom Plate is set to 1 rear end corresponding position of rectangle frame frame body；

The bearing 3 is individually fixed in the corresponding two longitudinal bracings column 11 in 1 front end of rectangle frame frame body by bearing fixed frame 4 On；

Two bearings 2 match be socketed on main shaft 5 respectively, and 5 middle part level of main shaft is suspended inside rectangle frame frame body 1, main The both ends of axis 5 are revealed respectively to be set to except 1 left and right sides end face of rectangle frame frame body；

Four or five buckets 6 are uniformly distributed in the main shaft inside rectangle frame frame body 15 weeks by matched bucket support arm 7 To on side wall, and the whole dew completely of bucket 6 being in a horizontal position is set to outside 1 front end face of rectangle frame frame body；

The bucket 6 is the groove body that section is in inverted trapezoidal；

8 axis connection of generator is in 5 one end of main shaft.

The board bottom 21 of the plate downstream 2 is slope structure, and bottom plate end face front end low bottom plate end face rear end is high.

The side wall of described 7 one end of bucket support arm is fixed at corresponding 6 lower end surface of bucket.

Be socketed with support arm reinforced sheet 9 on main shaft 5 inside the rectangle frame frame body 1, the support arm reinforced sheet 9 respectively with It is welded and fixed in conplane 7 end sidewalls of bucket support arm.

The shape of the support arm reinforced sheet 9 is round sheet material or square sheets.

Embodiment 2

Shown in Figure 4, a kind of small hydroelectric generator, difference from Example 1 is, the main shaft 5 one End cap is connected to driving wheel 51, and 51 location matches of driving wheel are corresponded in the rotation axis of generator 8 and are socketed with driven wheel 81, endless-belt 52 are sequentially connected driving wheel 51 and driven wheel 81.

Embodiment 3

Shown in Figure 5, a kind of small hydroelectric generator, difference from Example 1 is, the main shaft 5 one End cap is connected to driving gear 53, and 53 location matches of driving gear are corresponded in the rotation axis of generator 8 and are socketed with driven gear 82, main Moving gear 53 is engaged with driven gear 82.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the present invention can be made a variety of changes, be the protection scope of the utility model.

Claims

1. a kind of small hydroelectric generator；It is characterized by comprising rectangle frame frame body (1), plate (2), two bearings downstream (3), two bearing fixed frames (4), main shaft (5), four or five buckets (6), bucket support arm (7) and generator (8)；It is described Matching is fixed with plate (2) downstream at the top of rectangle frame frame body (1), and plate (2) includes the board bottom (21) of rectangle and is vertically arranged downstream Baffle (22) on the baffle (22) and a long side on two short sides of board bottom (21) upper surface of rectangle, and the plate of rectangle Baffle plate setting in bottom (21) long side is in rectangle frame frame body (1) rear end corresponding position；The bearing (3) passes through bearing fixed frame (4) it is individually fixed on the corresponding two longitudinal bracings column (11) in rectangle frame frame body (1) front end；Two bearings (3) match set respectively It is connected on main shaft (5), level is suspended at rectangle frame frame body (1) inside in the middle part of main shaft (5), and the both ends of main shaft (5) are revealed respectively to be set Except the end face of rectangle frame frame body (1) left and right sides；Four or five buckets (6) are uniformly divided by matched bucket support arm (7) It is distributed in internal main shaft (5) circumferential side wall of rectangle frame frame body (1), and the whole dew completely of the bucket (6) being in a horizontal position is set In outside rectangle frame frame body (1) front end face；The bucket (6) is the groove body that section is in inverted trapezoidal；Generator (8) axis connection in Main shaft (5) one end.

2. a kind of small hydroelectric generator according to claim 1, it is characterised in that: the board bottom of the plate downstream (2) It (21) is slope structure, and bottom plate end face front end low bottom plate end face rear end is high.

3. a kind of small hydroelectric generator according to claim 1, it is characterised in that: the bucket support arm (7) one The side wall at end is fixed at corresponding bucket (6) lower end surface.

4. a kind of small hydroelectric generator according to claim 1, it is characterised in that: in the rectangle frame frame body (1) Support arm reinforced sheet (9) are socketed on the main shaft (5) in portion, the support arm reinforced sheet (9) is respectively and in conplane bucket Support arm (7) end sidewalls are welded and fixed.

5. a kind of small hydroelectric generator according to claim 4, it is characterised in that: the support arm reinforced sheet (9) Shape be round sheet material or square sheets.

6. a kind of small hydroelectric generator according to claim 1, it is characterised in that: main shaft (5) one end socket Have driving wheel (51), driving wheel (51) location matches are corresponded in the rotation axis of generator (8) and are socketed with driven wheel (81), annular skin Driving wheel (51) and driven wheel (81) are sequentially connected by band (52).

7. a kind of small hydroelectric generator according to claim 1, it is characterised in that: main shaft (5) one end socket Have driving gear (53), driving gear (53) location matches corresponded in the rotation axis of generator (8) and are socketed with driven gear (82), Driving gear (53) is engaged with driven gear (82).