CN111520578A - Good hydroelectric generation device of stability - Google Patents
Good hydroelectric generation device of stability Download PDFInfo
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- CN111520578A CN111520578A CN202010345330.XA CN202010345330A CN111520578A CN 111520578 A CN111520578 A CN 111520578A CN 202010345330 A CN202010345330 A CN 202010345330A CN 111520578 A CN111520578 A CN 111520578A
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000011324 bead Substances 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002689 soil Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 15
- 230000035939 shock Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a hydroelectric generation device with good stability, which comprises a main body, a base, a fixed frame, a driving mechanism, a fixing mechanism and a supporting mechanism, wherein the main body is arranged on the fixed frame, the driving mechanism and the fixing mechanism are arranged in the fixed frame, the hydroelectric generation device with good stability realizes hydroelectric generation by putting the main body into water, the left and right fixation of the device is realized through the fixing mechanism, compared with the common fixing mechanism, a process of force accumulation is generated through a bead screw and a first spring, so that an attachment nail is deeply nailed into a soil layer, a better fixing effect is realized, a support rod is inserted into a river bottom to realize the support and bottom fixation of the main body, the attachment nail is nailed into the soil layer through a limiting unit, compared with the common attachment device, when the attachment nail touches hard objects such as stone heads and the like, the attachment nail stops moving, and the damage of the attachment nail is avoided, the device is integrally fixed in water, so that the main body runs stably under the impact of water flow, and the practicability is improved.
Description
Technical Field
The invention relates to a water conservancy power generation device with good stability.
Background
Hydroelectric power generation is a way of generating electricity, and the utilized water energy is mainly potential energy accumulated in water. The water flow passes through the water turbine, which is driven by the water flow to rotate, the water turbine drives the generator to generate electricity, the mechanical energy is converted into electric energy, and the electric energy is transmitted to users through the power transformation and distribution device. The water energy is a renewable energy source in the nature and is repeatedly regenerated along with hydrologic cycle. The hydraulic power generation does not consume fuel during operation, and the operation management cost and the power generation cost are far lower than those of a coal-fired power station. The hydroelectric power generation does not generate chemical changes in the process of converting water energy into electric energy, does not discharge harmful substances, and has small influence on the environment, so the hydroelectric power generation is a clean energy source and is widely used.
When hydroelectric device is using, under the great condition of the impact force of rivers, the device receives the influence of impact force and can produce the skew, causes the generating effect relatively poor, and what is more, huge impact force dashes the device down, causes the device to damage.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the hydraulic power generation device with good stability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hydroelectric generation device with good stability comprises a main body, a base, a fixed frame, a driving mechanism, a fixing mechanism and a supporting mechanism, wherein the main body is arranged on the fixed frame;
the driving mechanism comprises a motor, a driving shaft, a gear and a lead screw, the motor is vertically arranged at the middle part of the fixed frame downwards, the driving shaft is arranged on the motor, the gear is sleeved on the driving shaft, the lead screw is arranged at one end of the driving shaft away from the motor, the lead screw is positioned below the fixed frame, the lead screw, the driving shaft and a rotating shaft of the motor are coaxially arranged, a screwed pipe is arranged at the middle part of the base, the lead screw penetrates through the screwed pipe, and the lead screw is in threaded connection with the screwed pipe;
the fixing mechanism comprises two fixing components which are respectively arranged at two sides of the motor, the fixing components comprise a rack, a sleeve, a moving rod, a first spring, a moving plate and a fixing unit, the sleeve is arranged at one side of the gear, the rack is arranged on the sleeve, the rack is meshed with the gear, the moving plate is arranged at one end of the moving frame, the moving plate is attached to the inner wall of the moving frame, the moving rod is arranged between the sleeve and the moving plate, one end of the moving rod is connected with the moving plate, the other end of the moving rod extends into the sleeve, the first spring is arranged in the sleeve, one end of the first spring is connected with the sleeve, the other end of the first spring is connected with one end of the moving rod extending into the sleeve, the fixing unit is arranged on the moving plate, the fixing unit comprises a plurality of clamp nails, and each clamp nail is uniformly arranged, the staple is arranged on one side of the moving plate, which is far away from the moving rod, and the two moving plates of the two fixed assemblies are respectively positioned at two ends of the fixed frame;
the supporting mechanism comprises two supporting components and a limiting component, the two supporting components are respectively arranged at two sides of the base, the supporting components comprise a supporting rod and two ground grabbing nails, the base is provided with a through hole, the supporting rod penetrates through the through hole to be connected with the bottom of the fixed frame, the two ground grabbing nails are respectively arranged at two sides of the supporting rod, the two limiting components are arranged corresponding to the two supporting components, the limiting component is positioned between the base and the ground grabbing nails, the limiting component comprises two limiting units, the two limiting units of the same limiting component are arranged corresponding to the two ground grabbing nails of the same supporting component, the limiting units comprise a fixed rod, a sliding rod, a fixed block, a limiting rod, a stop block and a second spring, the fixed rod is arranged on the base, the sliding rod is arranged below the fixed rod, one end of the sliding rod, far away from the fixed, the stopper sets up the one end at the slide bar, the gag lever post sets up on the stopper, the fixed block sets up on the dead lever, be equipped with the round hole on the fixed block, the gag lever post passes the round hole, the dog sets up the one end of keeping away from the stopper at the gag lever post, the second spring housing is established on the gag lever post, the second spring is located between fixed block and the stopper, the one end and the fixed block of spring are connected, the other end and the stopper of spring are connected.
In order to carry out the auxiliary stay to the main part, realize the shock attenuation to the device simultaneously, be equipped with between base and the fixed frame and support the shock attenuation unit, it includes first branch and second branch to support the shock attenuation unit, first branch and second branch cross arrangement, the one end of first branch is articulated bottom the fixed frame, the other end and the base sliding connection of first branch, the one end and the base of second branch are articulated, the other end and the fixed frame sliding connection of second branch.
In order to realize better supporting and damping effects, the number of the supporting and damping units is two, and the two supporting and damping units are respectively arranged on two sides of the screw rod.
In order to realize better supporting and shock-absorbing effects, a torsional spring is arranged at the hinged position of the first supporting rod and the second supporting rod.
In order to limit the movable plate, a bead screw is arranged in the fixed frame, a clamping groove is formed in the movable plate, and a ball of the bead screw is located in the clamping groove.
In order to carry out better spacing to the movable plate, the draw-in groove has two, and two draw-in grooves set up respectively in the both sides of movable plate, the glass pearl screw has two, and two glass pearl screws correspond the setting with two draw-in grooves.
In order to grab the ground nail and can better reply initial position, grab ground nail and branch articulated department is equipped with the torsional spring.
In order to reduce the friction, realize grabbing more stable that ground nail removed, the one end that the dead lever was kept away from to the slide bar is equipped with the gyro wheel, the gyro wheel with grab ground nail roll connection.
The hydraulic power generation device with good stability has the advantages that the main body is placed into water to achieve hydraulic power generation, the left and right fixing of the device is achieved through the fixing mechanism, compared with a common fixing mechanism, the device is enabled to be fixed left and right through the process that the wave bead screws and the first springs generate force storage, the staple nails are driven into the soil layer deeper, the better fixing effect is achieved, the main body is supported and fixed at the bottom through the support rods inserted into the river bottom, the ground grabbing nails are driven into the soil layer through the limiting units, compared with a common ground grabbing device, when the ground grabbing nails touch hard objects such as stone heads, the ground grabbing nails stop moving, the damage of the ground grabbing nails is avoided, the device is integrally fixed in water, the main body runs stably under the impact of water flow, and the practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a highly stable hydroelectric power generation apparatus of the present invention;
FIG. 2 is a schematic structural view of the drive mechanism of the highly stable hydro-power generation device of the present invention;
FIG. 3 is a schematic structural view of the securing mechanism of the highly stable hydroelectric power generation apparatus of the present invention;
FIG. 4 is a schematic structural view of a restraining unit of the high stability hydroelectric power generation apparatus of the present invention;
FIG. 5 is a schematic structural view of a support shock unit of the high stability hydroelectric power generation apparatus of the present invention;
in the figure: 1. the novel ground-grabbing device comprises a main body, a base, a fixing frame, a motor, a driving shaft, a gear, a screw rod, a threaded pipe, a rack, a sleeve, a moving rod, a first spring, a moving plate, a staple, a supporting rod, a ground-grabbing nail, a fixed rod, a sliding rod, a fixing block, a limiting block, a stop block, a second spring, a limiting rod, a first supporting rod and a second supporting rod, wherein the base is 2, the fixing frame is 3, the motor is 4, the driving shaft is 5, the gear is 6, the screw rod is 7, the threaded pipe is 8, the rack is 9.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a hydroelectric power generation device with good stability comprises a main body 1, a base 2, a fixed frame 3, a driving mechanism, a fixing mechanism and a supporting mechanism, wherein the main body 1 is arranged on the fixed frame 3, the fixed frame 3 is arranged above the base 2, the driving mechanism and the fixing mechanism are both arranged in the fixed frame 3, and the supporting mechanism is arranged below the base 2;
put into the aquatic with the device, realize hydroelectric power through main part 1, through the fixed subassembly in fixed frame 3, realize that the device controls fixedly, realize the support of device and grab ground through supporting mechanism, realize better stability.
As shown in fig. 2, the driving mechanism includes a motor 4, a driving shaft 5, a gear 6 and a screw rod 7, the motor 4 is vertically arranged at the middle part of the fixed frame 3 downwards, the driving shaft 5 is installed on the motor 4, the gear 6 is sleeved on the driving shaft 5, the screw rod 7 is arranged at one end of the driving shaft 5 far away from the motor 4, the screw rod 7 is arranged below the fixed frame 3, the screw rod 7, the driving shaft 5 and a rotating shaft of the motor 4 are coaxially arranged, a screwed pipe 8 is arranged at the middle part of the base 2, the screw rod 7 passes through the screwed pipe 8, and the screw rod 7 is in threaded connection with the screwed pipe 8;
after the aquatic is put into to the device, the device is under the action of gravity, can push down two branch 15, make two branch 15 insert submarine earth, when the device is not when the downstream, operation motor 4, motor 4 drive shaft 5 is rotatory, drive shaft 5 drive gear 6 is rotatory, 6 drive lead screws 7 rotations of gear, 7 drive screwed pipe 8 rotations of lead screw, because of screwed pipe 8 and 2 fixed connection of base, base 2 is because the spacing unable rotation of branch 15, thereby screwed pipe 8 can't rotate, thereby make screwed pipe 8 remove along the screw direction of lead screw 7, thereby make base 2 downstream.
As shown in fig. 3, the fixing mechanism includes two fixing components, the two fixing components are respectively disposed at two sides of the motor 4, the fixing components include a rack 9, a sleeve 10, a moving rod 11, a first spring 12, a moving plate 13 and a fixing unit, the sleeve 10 is disposed at one side of the gear 6, the rack 9 is disposed on the sleeve 10, the rack 9 is engaged with the gear 6, the moving plate 13 is disposed at one end of the moving frame, the moving plate 13 is attached to an inner wall of the moving frame, the moving rod 11 is disposed between the sleeve 10 and the moving plate 13, one end of the moving rod 11 is connected to the moving plate 13, the other end of the moving rod 11 extends into the sleeve 10, the first spring 12 is disposed in the sleeve 10, one end of the first spring 12 is connected to the sleeve 10, the other end of the first spring 12 is connected to one end of the moving rod 11 extending into the sleeve 10, the fixing unit is arranged on the moving plate 13 and comprises a plurality of staples 14, the staples 14 are uniformly arranged, the staples 14 are arranged on one side of the moving plate 13 far away from the moving rod 11, and the two moving plates 13 of the two fixing assemblies are respectively positioned at two ends of the fixing frame 3;
the gear 6 rotates to drive the two racks 9 to move reversely, the racks 9 drive the sleeve 10 to move, the sleeve 10 drives the moving rod 11 to move, the moving rod 11 drives the moving plate 13 to move, the moving plate 13 drives the staple 14 to move, so that the staple 14 is nailed into soil on two sides of a riverbed, the movement of the moving plate 13 is limited by the bead screws, because the moving plate 13 cannot move, when the sleeve 10 moves, the first spring 12 is compressed, the restoring force of the first spring 12 generates outward thrust on the moving rod 11, when the thrust is greater than the pressure of the moving plate 13 on the bead screw balls, the moving plate 13 is pushed out by the thrust, and in the process, the moving plate 13 forms a force accumulation process, so that the staple 14 is subjected to greater thrust, the depth of the staple 14 nailing into the soil is deeper, the device is more firmly fixed, and two beads are arranged, the accumulation time of the moving plate 13 is increased, so that the pushing force of the clamp 14 is larger, a better fixing effect is realized, and the device is more stable.
Preferably, in order to limit the moving plate 13, a bead screw is arranged in the fixed frame 3, a clamping groove is formed in the moving plate 13, and a ball of the bead screw is located in the clamping groove.
Preferably, in order to better limit the movable plate 13, the number of the clamping grooves is two, the two clamping grooves are respectively arranged on two sides of the movable plate 13, the number of the bead screws is two, and the two bead screws and the two clamping grooves are correspondingly arranged.
As shown in fig. 4, the supporting mechanism includes two supporting components and two limiting components, the two supporting components are respectively disposed at two sides of the base 2, the supporting components include a supporting rod 15 and two ground grabbing nails 16, a through hole is disposed on the base 2, the supporting rod 15 passes through the through hole to be connected with the bottom of the fixed frame 3, the two ground grabbing nails 16 are respectively disposed at two sides of the supporting rod 15, the two limiting components are disposed corresponding to the two supporting components, the limiting component is disposed between the base 2 and the ground grabbing nails 16, the limiting component includes two limiting units, the two limiting units of the same limiting component are disposed corresponding to the two ground grabbing nails 16 of the same supporting component, the limiting units include a fixing rod 17, a sliding rod 18, a fixing block 19, a limiting block 20, a limiting rod 23, a stopper 21 and a second spring 22, the fixing rod 17 is disposed on the base 2, the sliding rod 18 is disposed below the fixing rod 17, slide bar 18 keeps away from the one end of dead lever 17 and supports with grabbing ground nail 16 and lean on, stopper 20 sets up the one end at slide bar 18, gag lever post 23 sets up on stopper 20, fixed block 19 sets up on dead lever 17, be equipped with the round hole on fixed block 19, gag lever post 23 passes the round hole, stopper 21 sets up the one end of keeping away from stopper 20 at gag lever post 23, second spring 22 cover is established on gag lever post 23, second spring 22 is located between fixed block 19 and the stopper 20, the one end and the fixed block 19 of spring are connected, the other end and the stopper 20 of spring are connected.
The screw 7 drives the base 2 to move downwards, the base 2 drives the fixed rod 17 to move downwards, the fixed rod 17 drives the fixed block 19 to move downwards, the fixed block 19 drives the second spring 22 to press downwards, the second spring 22 compresses, the generated thrust pushes the limiting block 20 to move downwards, the limiting block 20 drives the sliding rod 18 to move downwards, the sliding rod 18 drives the ground grabbing nail 16 to move downwards, so that the top of the ground grabbing nail 16 rotates and inserts into soil downwards, a certain distance is reserved between the sliding rod 18 and the fixed rod 17, when the ground grabbing nail 16 cannot insert into the soil due to uneven bottom of a river or stones, the fixed rod 17 continues to move, the sliding rod 18 can move between the sliding rod 18 and the fixed rod 17, so that the ground grabbing nail is kept static, the ground grabbing nail 16 is prevented from continuing to move, the ground grabbing nail 16 is prevented from being damaged, even the whole device deviates, the sliding rod 18 is provided with rollers, and in order to reduce friction between the sliding rod 18 and the, damage to the ground engaging nails 16 is avoided.
In order to better restore the ground grabbing nail 16 to the initial position, the ground grabbing nail 16 is hinged with the supporting rod 15, and a torsion spring is arranged at the hinged position of the ground grabbing nail 16 and the supporting rod 15.
In order to reduce friction and achieve more stable movement of the ground gripping nail 16, the end of the sliding rod 18 away from the fixing rod 17 is provided with a roller, and the roller is connected with the ground gripping nail 16 in a rolling manner.
As shown in fig. 5, be equipped with between base 2 and the fixed frame 3 and support the shock attenuation unit, it includes first branch 24 and second branch 25 to support the shock attenuation unit, first branch 24 and second branch 25 cross arrangement, the one end of first branch 24 is articulated with fixed frame 3 bottom, the other end and the base 2 sliding connection of first branch 24, the one end and the base 2 of second branch 25 are articulated, the other end and the fixed frame 3 sliding connection of second branch 25.
When the device shakes from top to bottom, the distance between base 2 and the fixed frame 3 changes, fixed frame 3 pushes down first branch 24 and second branch 25, the distance between first branch 24 and second branch 25 diminishes, first branch 24 remains motionless with the articulated department of fixed frame 3, the other end of first branch 24 will slide on base 2, the articulated department of second branch 25 and base 2 is motionless simultaneously, the other end of second branch 25 will slide in fixed frame 3 bottom, the torsional spring between first branch 24 and the second branch 25 takes place the deformation, the restoring force that ware deformation produced can push first branch 24 and second branch 25 and lean on all the time and lean on and slide on base 2 and fixed frame 3, realize the auxiliary stay effect, the restoring force of torsional spring also can cushion the shock attenuation to the vibrations of device simultaneously.
Preferably, in order to achieve a better supporting and damping effect, the number of the supporting and damping units is two, and the two supporting and damping units are respectively arranged on two sides of the screw rod 7.
Preferably, in order to achieve a better supporting and shock absorbing effect, a torsion spring is arranged at the hinge joint of the first supporting rod 24 and the second supporting rod 25.
Put into the aquatic with the device, the device realizes the electricity generation through rivers impact hydroelectric generator 4, in the earth of riverbed both sides is driven to the staple 14 through motor 4, it is fixed about the realization, compare in general fixing device, this fixed establishment produces a process of holding power through ripples pearl screw and first spring 12, make the deeper soil layer of nailing of staple 14, realize better fixed effect, branch 15 inserts in earth, there is a fixed effect to the device bottom, motor 4 drive simultaneously is grabbed during the nail 16 nails is nailed into earth, it is fixed to realize supplementary grabbing, compare in general ground mechanism of grabbing, this ground device of grabbing has a buffer room, when making hard things such as the nail 16 touching stone head of grabbing, can't remove, avoid grabbing the damage of nail 16.
Compared with the prior art, this hydroelectric generation device that stability is good realizes hydroelectric power through putting into main part 1 aquatic, it is fixed about realizing the device through fixed establishment, compare general fixed establishment, produce a process of holding power through ripples pearl screw and first spring 12, make 14 darker nailing into the soil layer of bail, realize better fixed effect, insert the river bottom through branch 15, realize that the support and the bottom of main part 1 are fixed, make through spacing unit and grab ground nail 16 nailing into the soil layer, compare in general ground device of grabbing, when ground nail 16 touched hard things such as stone, grab ground nail 16 just stopped moving, avoid grabbing the damage of ground nail 16, the device monolithic stationary is in aquatic, make main part 1 comparatively stable of operation under the impact of rivers, the practicality has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The hydroelectric generation device with good stability is characterized by comprising a main body (1), a base (2), a fixed frame (3), a driving mechanism, a fixing mechanism and a supporting mechanism, wherein the main body (1) is arranged on the fixed frame (3), the fixed frame (3) is arranged above the base (2), the driving mechanism and the fixing mechanism are both arranged in the fixed frame (3), and the supporting mechanism is arranged below the base (2);
the driving mechanism comprises a motor (4), a driving shaft (5), a gear (6) and a screw rod (7), wherein the motor (4) is vertically arranged at the middle part of the fixed frame (3) downwards, the driving shaft (5) is arranged on the motor (4), the gear (6) is sleeved on the driving shaft (5), the screw rod (7) is arranged at one end, far away from the motor (4), of the driving shaft (5), the screw rod (7) is positioned below the fixed frame (3), the screw rod (7), the driving shaft (5) and a rotating shaft of the motor (4) are coaxially arranged, a threaded pipe (8) is arranged at the middle part of the base (2), the screw rod (7) penetrates through the threaded pipe (8), and the screw rod (7) is in threaded connection with the threaded pipe (8);
the fixing mechanism comprises two fixing components which are respectively arranged on two sides of a motor (4), each fixing component comprises a rack (9), a sleeve (10), a moving rod (11), a first spring (12), a moving plate (13) and a fixing unit, the sleeve (10) is arranged on one side of a gear (6), the racks (9) are arranged on the sleeves (10), the racks (9) are meshed with the gears (6), the moving plate (13) is arranged at one end of the moving frame, the moving plate (13) is attached to the inner wall of the moving frame, the moving rod (11) is arranged between the sleeves (10) and the moving plate (13), one end of the moving rod (11) is connected with the moving plate (13), the other end of the moving rod (11) extends into the sleeve (10), the first spring (12) is arranged in the sleeve (10), one end of the first spring (12) is connected with the sleeve (10), the other end of the first spring (12) is connected with one end, extending into the sleeve (10), of the moving rod (11), the fixing unit is arranged on the moving plate (13), the fixing unit comprises a plurality of clamping nails (14), each clamping nail (14) is uniformly arranged, the clamping nails (14) are arranged on one side, far away from the moving rod (11), of the moving plate (13), and the two moving plates (13) of the two fixing assemblies are respectively positioned at two ends of the fixing frame (3);
the supporting mechanism comprises two supporting components and a limiting component, the two supporting components are respectively arranged on two sides of the base (2), the supporting components comprise a supporting rod (15) and two ground grabbing nails (16), a through hole is formed in the base (2), the supporting rod (15) penetrates through the through hole to be connected with the bottom of the fixed frame (3), the two ground grabbing nails (16) are respectively arranged on two sides of the supporting rod (15), the two limiting components are arranged corresponding to the two supporting components, the limiting component is positioned between the base (2) and the ground grabbing nails (16), the limiting component comprises two limiting units, the two limiting units of the same limiting component are arranged corresponding to the two ground grabbing nails (16) of the same supporting component, and each limiting unit comprises a fixing rod (17), a sliding rod (18), a fixing block (19), a limiting block (20), a limiting rod (23), a stop block (21) and a second spring (22), the fixing rod (17) is arranged on the base (2), the sliding rod (18) is arranged below the fixing rod (17), one end of the sliding rod (18) far away from the fixed rod (17) is abutted against the ground grabbing nail (16), the limiting block (20) is arranged at one end of the sliding rod (18), the limiting rod (23) is arranged on the limiting block (20), the fixing block (19) is arranged on the fixing rod (17), a round hole is arranged on the fixing block (19), the limiting rod (23) penetrates through the round hole, the stop block (21) is arranged at one end of the limiting rod (23) far away from the limiting block (20), the second spring (22) is sleeved on the limiting rod (23), the second spring (22) is positioned between the fixed block (19) and the limiting block (20), one end of the spring is connected with the fixed block (19), and the other end of the spring is connected with the limiting block (20).
2. The hydropower device with good stability as claimed in claim 1, wherein a supporting and damping unit is arranged between the base (2) and the fixed frame (3), the supporting and damping unit comprises a first supporting rod (24) and a second supporting rod (25), the first supporting rod (24) and the second supporting rod (25) are arranged in a crossed manner, one end of the first supporting rod (24) is hinged to the bottom of the fixed frame (3), the other end of the first supporting rod (24) is connected with the base (2) in a sliding manner, one end of the second supporting rod (25) is hinged to the base (2), and the other end of the second supporting rod (25) is connected with the fixed frame (3) in a sliding manner.
3. The hydropower device with good stability according to claim 2, wherein there are two supporting and damping units, and the two supporting and damping units are respectively arranged at two sides of the screw rod (7).
4. A highly stable hydroelectric power generating apparatus according to claim 3 in which a torsion spring is provided at the hinge of the first strut (24) and the second strut (25).
5. The hydropower device with good stability as claimed in claim 1, wherein a ball screw is arranged in the fixed frame (3), a clamping groove is arranged on the moving plate (13), and a ball of the ball screw is positioned in the clamping groove.
6. The hydropower device with good stability as claimed in claim 5, wherein there are two clamping grooves, the two clamping grooves are respectively arranged at two sides of the moving plate (13), there are two bead screws, and the two bead screws are arranged corresponding to the two clamping grooves.
7. The hydropower device with good stability as claimed in claim 1, wherein the ground grabbing nail (16) is hinged with the support rod (15), and a torsion spring is arranged at the hinged part of the ground grabbing nail (16) and the support rod (15).
8. The hydropower device with good stability as claimed in claim 1, wherein a roller is arranged at one end of the sliding rod (18) far away from the fixing rod (17), and the roller is in rolling connection with the ground grabbing nail (16).
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| CN114814279A (en) * | 2022-05-06 | 2022-07-29 | 金华市恒通工程检测有限公司 | Fixed water conservancy detection water flow velocity measuring equipment and velocity measuring method thereof |
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Effective date of registration: 20230911 Address after: 443000 No. 46 Tiandi Road, Xiling District, Yichang City, Hubei Province (Residence application) Patentee after: Hubei Three Gorges Water Conservancy and Hydropower Intellectual Property Operation Co.,Ltd. Address before: Unit 15-17, floor 40, Guojin center, No. 99, Zhongshu Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: Jiangsu Huasheng Intellectual Property Operation Co.,Ltd. |