CN205400979U - Install environmental protection type block a river power generation facility fast - Google Patents

Abstract

The utility model discloses an install environmental protection type block a river power generation facility fast, it includes the pylon, the pylon bottom is equipped with hydroelectric generator group, and the top is equipped with joins in marriage electrical room, the rope connection that hydroelectric generator group established through its both ends joins in marriage the elevating system in the electrical room, hydroelectric generator group including mutual coaxial coupling to forwardding the motor, be equipped with hollow dead axle to forwardding the motor center, inner rotor section of thick bamboo axle has been cup jointed on the hollow dead axle, inner rotor section of thick bamboo off -axial wall is equipped with the excitation and scratches the group, hollow dead axle both ends are equipped with the end cover, be equipped with the impeller on the end cover, be equipped with the casing between the end cover, the casing inner wall is equipped with the electricity and drives and scratch the group, one end is equipped with the internal gear on the casing inner wall, inner rotor section of thick bamboo axle one end is equipped with driven gear and is in the coplanar with the internal gear, hollow dead axle one end is fixed with the gear stand dish and is in in the casing, be equipped with drive gear and internal gear and driven gear meshing on the gear stand dish. Its simple structure, simple to operate, it is little to take up space, does not influence ecological environment, and the generating efficiency is higher.

Description

A kind of Fast Installation environment-friendly type barrage TRT

Technical field

This utility model belongs to technical field of hydroelectric generation, is specially a kind of Fast Installation environment-friendly type barrage TRT.

Background technology

China's economy has been enter into new development time, maintain sustained and rapid growth in national economy, while modernization of industry progress faster, resource and environment restriction is becoming tight, there is nervous situation in energy supply, eco-environmental pressure continues to increase, and have substantial amounts of waterpower resourses to can not get exploitation in western China, reason is exactly these places is ecological sensitive areas, geographical environment is extremely fragile, as: the Yarlung Tsangpo River Basin that current river is swashed, the flow of the upper reaches of the Yellow River is huge, also has the flowing water that Nujiang is surging, these waterpower resourses are due to fragile geographical environment, and excessive construction cost, cause that cannot build dam forms large-scale water-power plant, so that causing the water in these areas can cannot be effectively obtained utilization.

Utility model content

The purpose of this utility model is for problem above, it is provided that a kind of Fast Installation environment-friendly type barrage TRT, its simple in construction, easy for installation, take up space little, it is not necessary to build barrage dykes and dams and can realize hydroelectric generation, do not affect local environment, also can increase the elegance gone sightseeing, relative to traditional hydroelectric generator, its operating structure is more stable, and reliability is higher, faster, generating efficiency is higher for relative rotational.

For realizing object above, the technical solution adopted in the utility model is: a kind of Fast Installation environment-friendly type barrage TRT, it includes pylon (60), and described pylon (60) bottom is provided with hydro-generating Unit, and top is provided with power distribution room (63)；The steel cable (54) that described hydro-generating Unit is arranged by its two ends connects the elevating mechanism in power distribution room (63)；Described hydro-generating Unit end face is provided with transmission electric wire (64) and connects power distribution room (63)；Described hydro-generating Unit includes mutually coaxially connected to forwarding motor (67)；Described to forwarding motor (67) to be provided centrally with hollow dead axle (14)；Described hollow dead axle (14) is socketed with internal rotor cylinder axle (4)；Described internal rotor cylinder axle (4) outer wall is provided with excitation and scratches group (3)；Described hollow dead axle (14) two ends are provided with end cap (7)；Described end cap (7) is provided with impeller (51)；Cylindric casing (1) it is provided with between described end cap (7)；Described casing (1) inwall is provided with electricity drive and scratch group (2)；Described internal rotor cylinder axle (4) is in casing (1)；On described casing (1) inwall, one end is provided with internal gear (24)；Described internal rotor cylinder axle (4) one end is provided with driven gear (22) and is in same plane with internal gear (24)；Described hollow dead axle (14) one end is fixed with gear stand dish (23) and is in casing (1)；Described gear stand dish (23) is evenly arranged with travelling gear (25) engage with internal gear (24) and driven gear (22)；Described hollow dead axle (14) other end is fixed with excitation carbon brush holder (9)；Described excitation scratches group (3) by excitation carbon brush holder (9) and excitation input line (29) conducting；Described electricity drives scratches group (2) by scratching group carbon brush (10) and output lead (15) conducting；Described output lead (15) turns on through hollow dead axle (14) with current supply line (28).

Further, described elevating mechanism includes the upright guide rail groove (61) that pylon (60) both sides centrosymmetry is arranged；The pulley (52) that described hydro-generating Unit is arranged by two ends is fastened in guide-track groove (61), and fixes by positioning foxy (53)；Described steel cable (54) is connected with the hoist engine (57) being arranged on power transmission shaft (56) two ends respectively；Described power transmission shaft (56) two ends are provided with axle bed (58)；Described power transmission shaft (56) connects motor (55).

Further, described pylon (60) is trapezoid support structure, and its side is provided with staircase (65) connection power distribution room (63), is provided with tower mount (59) bottom it；Described power distribution room (63) top is provided with ceiling (66)；Described ceiling (66) is arc-shaped structure；Described power distribution room (63) is provided around guardrail (62).

Further, it is provided with in described casing (1) and gear stand dish (23) and excitation is scratched group (3) and electricity drives and scratches the oil separating plate (26) that group (2) is kept apart；Described oil separating plate (26) central hole is provided with oil sealing (35).

Further, it is provided with sealing ring 12 between described end cap (7) and hollow dead axle (14)；Described internal gear (24) is fixed on casing (1) inwall by fixing bolt (33).

Further, it is provided with inner rotor bearing (27) between described internal rotor cylinder axle (4) and hollow dead axle (14)；Outer rotor bearing (11) it is provided with between described end cap (7) and hollow dead axle (14).

Further, described excitation carbon brush holder (9) includes excitation carbon brush (5) and bus ring (6)；Described excitation carbon brush (5) is fixed on excitation carbon brush holder (9)；Described bus ring (6) is fixed on internal rotor cylinder axle (4)；Described bus ring (6) and excitation scratch group (3) conducting；Described excitation carbon brush (5) conducting excitation input line (29).

Further, forwarding motor (67) is provided with no less than 2 in described hydro-generating Unit.

Further, the upper travelling gear (25) arranged of described gear stand dish (23) is no less than two.

The beneficial effects of the utility model:

1, this utility model simple in construction, easy for installation, take up space little, it is not necessary to building the water-control project that barrage dykes and dams are costly, ecological environment is had no effect, cost is low, every kilowatt only needs about 2000 yuan, and generating efficiency is high.

2, relative to traditional hydroelectric generator, its operating structure is more stable, and reliability is higher, and faster, generating efficiency is higher for relative rotational.

3, of the present utility model to rotating motor arranges hollow dead axle in the stator, stator and rotor are all provided with being set to rotary structure, stator and rotor are formed and automatically rotate against, relative to traditional hydroelectric generator, its cutting magnetic induction linear velocity is faster, generating efficiency is higher, is particularly suitable for the place of the high-torque low flow velocity such as hydroelectric generation.

4, by gear drive, stator and rotor are rotated against in rotating motor, not only increase its relative rotational, and improve the reliability that its structure is run.

5, to rotating motor is provided with oil separating plate and oil sealing, effectively prevent gear oil from entering movement, it is ensured that the normal power generation of electromotor and operation.

6, in rotating motor, directly impeller is set on end cap, is run with the direct drive electrical generators of the impeller on end cap by flow action, reduce energy loss, improve generating efficiency.

Accompanying drawing explanation

Fig. 1 is this utility model overall structure schematic diagram.

Fig. 2 is this utility model entirety side structural representation.

Fig. 3 is this utility model entirety Facad structure schematic diagram.

Fig. 4 is hydro-generating Unit 3D structural representation in this utility model.

Fig. 5 is to forwarding motor internal sectional structure schematic diagram.

Fig. 6 is to forwarding internal 3D structural representation in motor.

Fig. 7 is to forwarding motor hollow core dead axle structural representation.

Fig. 8 is to forwarding motor middle gear drive mechanism schematic diagram.

Shown in figure, numerical reference is expressed as: 1, casing；2, electricity drives and scratches group；3 excitations scratch group；4, internal rotor cylinder axle；5, excitation carbon brush；6, bus ring；7, end cap；8, electricity drives and scratches group lead-out wire；9, excitation carbon brush holder；10, group carbon brush is scratched；11, outer rotor bearing；12, sealing ring；14, hollow dead axle；15, output lead；22, driven gear；23, gear stand dish；24, internal gear；25, travelling gear；26, oil separating plate；27, inner rotor bearing；28, current supply line；29, excitation input line；31, interior slip ring；33, fixing bolt；35, oil sealing；51, impeller；52, pulley；53, location slippery fellow；54, steel cable；55, motor；56, power transmission shaft；57, hoist engine；58, axle bed；59, tower mount；60, pylon；61, guide-track groove；62, guardrail；63, power distribution room；64, transmission electric wire, 65, staircase, 66, ceiling, 67, to forwarding motor.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that the technical solution of the utility model; below in conjunction with accompanying drawing, this utility model is described in detail; the description of this part is only exemplary and explanatory, and protection domain of the present utility model should not have any restriction effect.

As shown in figures 1-8, concrete structure of the present utility model is: a kind of Fast Installation environment-friendly type barrage TRT, it includes pylon 60, is provided with hydro-generating Unit bottom described pylon 60, and top is provided with power distribution room 63；The steel cable 54 that described hydro-generating Unit is arranged by its two ends connects the elevating mechanism in power distribution room 63；Described hydro-generating Unit end face is provided with transmission electric wire 64 and connects power distribution room 63；Described hydro-generating Unit includes mutually coaxially connected to forwarding motor 67；Described to forwarding motor 67 to be provided centrally with hollow dead axle 14；Described hollow dead axle 14 is socketed with internal rotor cylinder axle 4；Described internal rotor cylinder axle 4 outer wall is provided with excitation and scratches group 3；Described hollow dead axle 14 two ends are provided with end cap 7；Described end cap 7 is provided with impeller 51；Cylindric casing 1 it is provided with between described end cap 7；Described casing 1 inwall is provided with electricity drive and scratch group 2；Described internal rotor cylinder axle 4 is in casing 1；On described casing 1 inwall, one end is provided with internal gear 24；Described internal rotor cylinder axle 4 one end is provided with driven gear 22 and is in same plane with internal gear 24；Described hollow dead axle 14 one end is fixed with gear stand dish 23 and is in casing 1；Described gear stand dish 23 is evenly arranged with travelling gear 25 engage with internal gear 24 and driven gear 22；Described hollow dead axle 14 other end is fixed with excitation carbon brush holder 9；Described excitation is scratched group 3 and is turned on by excitation carbon brush holder 9 and excitation input line 29；Described electricity drives scratches group 2 and turns on output lead 15 by scratching group carbon brush 10；Described output lead 15 turns on through hollow dead axle 14 with current supply line 28.

Preferably, described elevating mechanism includes the upright guide rail groove 61 that pylon 60 both sides centrosymmetry is arranged；The pulley 52 that described hydro-generating Unit is arranged by two ends is fastened in guide-track groove 61, and fixes by positioning foxy 53；Described steel cable 54 is connected with the hoist engine 57 being arranged on power transmission shaft 56 two ends respectively；Described power transmission shaft 56 two ends are provided with axle bed 58；Described power transmission shaft 56 connects motor 55.

Preferably, described pylon 60 is trapezoid support structure, and its side is provided with staircase 65 and connects power distribution room 63, is provided with tower mount 59 bottom it；Described power distribution room 63 top is provided with ceiling 66；Described ceiling 66 is arc-shaped structure；Described power distribution room 63 is provided around guardrail 62.

Preferably, it is provided with in described casing 1 and gear stand dish 23 and excitation is scratched group 3 and electricity drives and scratches the oil separating plates 26 that group 2 is kept apart；Described oil separating plate 26 central hole is provided with oil sealing 35.

Preferably, it is provided with sealing ring 12 between described end cap 7 and hollow dead axle 14；Described internal gear 24 is fixed on casing 1 inwall by fixing bolt 33.

Preferably, it is provided with inner rotor bearing 27 between described internal rotor cylinder axle 4 and hollow dead axle 14；It is provided with outer rotor bearing 11 between described end cap 7 and hollow dead axle 14.

Preferably, described excitation carbon brush holder 9 includes excitation carbon brush 5 and bus ring 6；Described excitation carbon brush 5 is fixed on excitation carbon brush holder 9；Described bus ring 6 is fixed on internal rotor cylinder axle 4；Described bus ring 6 and excitation scratch group 3 conducting；Described excitation carbon brush 5 turns on excitation input line 29.

Preferably, forwarding motor 67 is provided with no less than 2 in described hydro-generating Unit.

Preferably, the travelling gear 25 described gear stand dish 23 arranged is no less than two.

Specification requirements:

Pylon 60 realizes supporting with round steel barrel mast, electromotor and wheel blade are made as suitable with tough and tensile plastic-steel, the river degree of depth, large-scale more than 4 meters, small-sized more than 3 meters, miniature is advisable more than 2 meters, and the specification of wheel blade is: the length of large-scale wheel blade is 18 meters, wide 3 meters, thick root 60mm > 20mm；Small-sized length 9 meters, wide 2 meters, thick 400 > 10mm, miniature length is 4 meters, wide 1 meter, thick 300 > 100mm, is advisable with 8 wheel blades.

This device to select model (the riverbed overall width of unit according to the effective width in riverbed, subtract and invalid width equal to effective width), effective width number is divided by the length number of type, equal to the number of units installed, (large-scale total length is 20 meters, small-sized 10 meters, miniature 5 meters), invalid width is the dry river sandy beach on both sides, riverbed, but flood bank must be built at the unit two ends, it is prevented that the harm that the massif of flood erosion two sides and vegetation are caused.This utility model is the water-head produced with impeller 51 barrage, and compressing wheel rotation generating, the more slow unit water level of rotating speed is more big, and pressure is also more big, and the flood bank at unit two ends is stressed also more big, it is necessary to firmly build.Pylon 60 is seated on firm riverbed rock, hydro-generating Unit is lifted on pylon 60 central authorities, it is sleeved on the pulley 52 at hollow dead axle 14 two ends by the steel cable 54 in the turning hoisting machine 57 in pylon 60, motor 55 drives the turning hoisting machine at two ends to realize promoting or declining, and plays a part shutdown, start.

In this utility model in hydro-generating Unit to forward motor according to practical situation demand, it is possible to be set to one, it is also possible to be set to multiple stage coaxially connected.

To forwarding Principle of Electric Engine:

The casing 1 of electromotor is outer rotor, and its inwall is provided with electricity and drives and scratch group 2；Casing 1 is by end cap 7 snapping, and end cap 7 is supported on hollow dead axle 14 by outer rotor bearing 11, rotates produced electric current and sequentially passes through electricity and drive and scratch group lead-out wire 8, interior slip ring 31, scratches group carbon brush 10, output lead 15, and turn on through hollow dead axle 14 with current supply line 28, hollow dead axle 14 does not rotate.

The internal rotor cylinder axle 4 of electromotor is internal rotor, it is wound with excitation and scratches group 3, and internal rotor cylinder axle 4 two ends are supported on hollow dead axle 14 by bearing 27.

The excitation input line 29 of electromotor is entered excitation by the excitation carbon brush 5 on excitation carbon brush holder 9 through bus ring 6 and scratches group 3, produces magnetic field generation.

Internal rotor cylinder axle 4 one end of electromotor is provided with driven gear 22, casing 1 inwall is provided with internal gear 24, hollow dead axle 14 is provided with gear stand dish 23, gear stand dish 23 is provided with travelling gear 25, casing 1 is rotated by impeller 51, and internal gear 24 engages with travelling gear 25, and travelling gear 25 engages with driven gear 22, casing 1 is rotated through gear drive and drives internal rotor to rotate against, and the relative rotation speed of the stator rotated against and rotor is greatly improved reverse generating.

For preventing water from entering movement, end cap 7 is built with sealing ring 12；For preventing gear oil from entering movement, in casing 1, it is provided with oil separating plate 26 and oil sealing 35；In order to prevent outer rotor from shifting, at hollow axle 14 equipped with jump ring, the gear ring 24 being enclosed within outer rotor is fixed by spiral pin 33.

It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.

Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the premise without departing from this utility model principle, it is also possible to make some improvement, retouching or change, it is also possible to above-mentioned technical characteristic is combined by rights；These improve retouching, change or combination, or the not improved design by utility model and technical scheme directly apply to other occasion, are regarded as protection domain of the present utility model.

Claims (9)

1. a Fast Installation environment-friendly type barrage TRT, it includes pylon (60), it is characterised in that described pylon (60) bottom is provided with hydro-generating Unit, and top is provided with power distribution room (63)；The steel cable (54) that described hydro-generating Unit is arranged by its two ends connects the elevating mechanism in power distribution room (63)；Described hydro-generating Unit end face is provided with transmission electric wire (64) and connects power distribution room (63)；Described hydro-generating Unit includes mutually coaxially connected to forwarding motor (67)；Described to forwarding motor (67) to be provided centrally with hollow dead axle (14)；Described hollow dead axle (14) is socketed with internal rotor cylinder axle (4)；Described internal rotor cylinder axle (4) outer wall is provided with excitation and scratches group (3)；Described hollow dead axle (14) two ends are provided with end cap (7)；Described end cap (7) is provided with impeller (51)；Cylindric casing (1) it is provided with between described end cap (7)；Described casing (1) inwall is provided with electricity drive and scratch group (2)；Described internal rotor cylinder axle (4) is in casing (1)；On described casing (1) inwall, one end is provided with internal gear (24)；Described internal rotor cylinder axle (4) one end is provided with driven gear (22) and is in same plane with internal gear (24)；Described hollow dead axle (14) one end is fixed with gear stand dish (23) and is in casing (1)；Described gear stand dish (23) is evenly arranged with travelling gear (25) engage with internal gear (24) and driven gear (22)；Described hollow dead axle (14) other end is fixed with excitation carbon brush holder (9)；Described excitation scratches group (3) by excitation carbon brush holder (9) and excitation input line (29) conducting；Described electricity drives scratches group (2) by scratching group carbon brush (10) and output lead (15) conducting；Described output lead (15) turns on through hollow dead axle (14) with current supply line (28).

2. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that described elevating mechanism includes the upright guide rail groove (61) that pylon (60) both sides centrosymmetry is arranged；The pulley (52) that described hydro-generating Unit is arranged by two ends is fastened in guide-track groove (61), and fixes by positioning foxy (53)；Described steel cable (54) is connected with the hoist engine (57) being arranged on power transmission shaft (56) two ends respectively；Described power transmission shaft (56) two ends are provided with axle bed (58)；Described power transmission shaft (56) connects motor (55).

3. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterized in that, described pylon (60) is trapezoid support structure, its side is provided with staircase (65) connection power distribution room (63), is provided with tower mount (59) bottom it；Described power distribution room (63) top is provided with ceiling (66)；Described ceiling (66) is arc-shaped structure；Described power distribution room (63) is provided around guardrail (62).

4. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterized in that, be provided with in described casing (1) and gear stand dish (23) and excitation scratched group (3) and electricity drives and scratches the oil separating plate (26) that group (2) is kept apart；Described oil separating plate (26) central hole is provided with oil sealing (35).

5. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that be provided with sealing ring (12) between described end cap (7) and hollow dead axle (14)；Described internal gear (24) is fixed on casing (1) inwall by fixing bolt (33).

6. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that be provided with inner rotor bearing (27) between described internal rotor cylinder axle (4) and hollow dead axle (14)；Outer rotor bearing (11) it is provided with between described end cap (7) and hollow dead axle (14).

7. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that described excitation carbon brush holder (9) includes excitation carbon brush (5) and bus ring (6)；Described excitation carbon brush (5) is fixed on excitation carbon brush holder (9)；Described bus ring (6) is fixed on internal rotor cylinder axle (4)；Described bus ring (6) and excitation scratch group (3) conducting；Described excitation carbon brush (5) conducting excitation input line (29).

8. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that forwarding motor (67) is provided with no less than 2 in described hydro-generating Unit.

9. a kind of Fast Installation environment-friendly type barrage TRT as claimed in claim 1, it is characterised in that the upper travelling gear (25) arranged of described gear stand dish (23) is no less than two.