CN112628061A - Protection device of floating block type tidal generator - Google Patents

Abstract

The invention relates to the technical field of protection devices, and discloses a protection device of a floating block type tidal generator. The invention has the beneficial effects that: the top plate which can form buffer connection with the bottom of the equipment is used for protecting the floating block from colliding with the top plate due to large impact of tide, and meanwhile, the mechanism for preventing the equipment from colliding is arranged, so that the equipment can automatically separate from partial connection when being impacted by large water flow, the breakage and the like caused by rigid connection are prevented, and the protection effect is good.

Description

Protection device of floating block type tidal generator

Technical Field

The invention relates to the technical field of protection devices, in particular to a protection device of a floating block type tidal generator.

Background

The tides of the ocean contain enormous amounts of energy. In the process of flood tide, the heavy sea water has great kinetic energy, so the tidal power generator is derived, and because the working place of the tidal power generator is positioned at the water surface, the tidal power generator collects kinetic energy for power generation, the tidal power generator is easy to collide, the tidal power generator can be damaged when the tide is large, and the existing new energy generator protection equipment cannot well protect the tidal power generator.

Disclosure of Invention

The invention aims to provide a protection device of a floating block type tidal generator, which can solve the technical problems in the background technology.

In order to achieve the purpose, the invention provides a protection device of a floating block type tidal generator, which comprises a generator box, wherein bilaterally symmetrical generating cavities are arranged in the generator box, an upward extending central cavity is arranged between the left generating cavity and the right generating cavity, one side wall of the generating cavity, which is close to the central cavity, is communicated with a gear cavity, the generating cavity is connected with a rack block in a vertical sliding manner, the lower side of the central cavity is communicated with a guiding sliding cavity which is positioned at the lower side of the generating cavity, the guiding sliding cavity is connected with a sliding block in a vertical sliding manner, a connecting cavity with a downward opening is arranged in the sliding block, the lower wall of the guiding sliding cavity is communicated with a communicating cavity with a downward opening, the connecting cavity is connected with a connecting block which can extend downwards to the lower side of the generator box and is connected with the communicating cavity in a vertical sliding manner, the lower wall of the guiding sliding cavity is communicated with, the lower end face of the sliding block is fixedly connected with an auxiliary piston rod which extends downwards to the lower side of the power generation box and is in sliding connection with the communicating cavity, the lower side of the power generation box is provided with a base, the upper end face of the base is communicated with a spherical cavity which is bilaterally symmetrical and has an upward opening, a sphere is in sliding connection with the spherical cavity, the upper end face of the sphere is fixedly connected with an auxiliary connecting block in an initial state, an auxiliary connecting cavity which has an upward opening and is in sliding connection with the auxiliary piston rod is arranged in the auxiliary connecting block, a ball head connecting mechanism is arranged between the power generation box and the base, the upper end face of the base is communicated with a clamping cavity which is positioned between the left spherical cavity and the right spherical cavity, the left wall and the right wall of the clamping cavity are communicated with a pushing cavity, the lower wall of the pushing cavity is communicated with a hinged cavity, the lower wall of the clamping, the generator box is characterized in that a separation mechanism is arranged in the base, a sliding shaft is fixedly connected to the upper end face of the generator box, a tension spring cavity with an upward opening is formed in the upper end face of the sliding shaft in a communicating mode, and the upper side of the central cavity extends upwards to be communicated with the lower wall of the tension spring cavity.

The top plate which can be in buffer connection with the bottom of the equipment is used for protecting the floating block from colliding with the top plate due to the fact that the impact of tides is large, meanwhile, a mechanism for preventing the equipment from colliding is arranged, the part of the equipment can be automatically separated from connection when the equipment is impacted by large water currents, therefore, the phenomenon that the equipment is broken due to rigid connection is avoided, and the protection effect is good.

Further, gear chamber back wall is equipped with the generator, before the generator terminal surface power be connected with the gear chamber antetheca rotates the electricity generation axle of connecting, the outer disc fixedly connected with electricity generation gear of electricity generation axle, the rack piece is kept away from one side terminal surface in center chamber be equipped with can with gear chamber meshed's rack.

Furthermore, the upper wall of the power generation cavity is communicated with a rack block sliding cavity with an upward opening, a rack connecting rod which is connected with the rack block sliding cavity in a sliding way and extends upwards to the upper side of the power generation box is fixedly connected in the rack block, the upper end surface of the left rack connecting rod and the upper end surface of the right rack connecting rod are fixedly connected with floating blocks, a floating block cavity which is communicated up and down is arranged in the floating block, the floating block cavity is connected with the outer circular surface of the sliding shaft in a sliding way, the tension spring cavity is connected with a seat plate block which extends upwards to the upper side of the sliding shaft in a vertical sliding manner, the upper end surface of the seat plate block is fixedly connected with a top seat plate, the base plate block lower end face is fixedly connected with the central cavity in a sliding connection mode and penetrates through the guide sliding cavity and extends downwards to the central rod fixedly connected with the connecting block upper end face, and the base plate block lower end face is fixedly connected with a tension spring between the tension spring cavity lower walls.

Further, bulb coupling mechanism includes terminal surface under the auxiliary piston rod with fixedly connected's vice coupling spring between the vice coupling chamber lower wall, be equipped with the main coupling chamber that the opening is decurrent in the connecting block, sliding connection downwardly extending about the main coupling chamber to the main piston rod of connecting block downside, terminal surface fixedly connected downwardly extending under the main piston rod to press from both sides the piece that stretches into in the tight intracavity, vice connecting block is kept away from a side end face of main piston rod with the supporting spring of fixedly connected with symmetry between the base up end.

Further, the release mechanism comprises a spring push block connected with the push cavity in a sliding manner from side to side, a clamping spring is fixedly connected between one side end face of the spring push block far away from the clamping cavity and one side wall of the push cavity far away from the clamping cavity, one side end face of the spring push block close to the extending block is fixedly connected with an arc-shaped block capable of holding the extending block tightly, the lower end face of the spring push block is fixedly connected with a push block rod extending downwards into the hinge cavity, the bottom end of one side end face of the push block rod close to the push cavity is fixedly connected with a connecting rod, one side end face of the connecting rod close to the push cavity is hinged with a hinge rod, the lower wall of the push cavity is communicated with ejector rod cavities which are symmetrical from side to side, the ejector rod cavity is connected with ejector rods in a sliding manner from top to bottom, and the other end of the hinge rod is hinged with one side end, the end face fixedly connected with stretches into under the piece has downwardly extending to the stopper in the ejecting intracavity, the outer disc fixedly connected with fixed block of stopper, under the initial condition, the fixed block under the terminal surface with the ejector pin up end offsets.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural view of one embodiment of a protection device for a floating block type tidal power generator according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion C of FIG. 1 according to the present invention;

FIG. 5 is a schematic diagram of a large enlarged structure shown in D of FIG. 1 according to the present invention.

Description of the reference numerals

11 power generation box 12 power generation cavity

13 rack connecting rod 14 guide sliding cavity

15 center pole 16 center cavity

17 sliding block 18 connecting block

19 connecting cavity 20 auxiliary piston rod

21 communicating cavity and 22 auxiliary connecting blocks

23 auxiliary connecting cavities and 24 auxiliary connecting springs

25 support spring 26 sphere

27 spherical cavity 28 base

29 main connecting cavity 30 main piston rod

31 extending block 32 pushing cavity

33 clamping spring 34 spring push block

35 arc block 36 hinge cavity

37 push block rod 38 connecting rod

39 hinge rod 40 clamping chamber

41 ejector rod and 42 ejector rod cavity

43 push-out cavity 44 limiting block

45 fixed block and 46 floating block

47 top seat plate 48 rack block

49 rack and 50 pinion cavity

51 generator 52 generating shaft

53 generating gear 54 rack block sliding cavity

55 sliding shaft 56 floating block cavity

57 tension spring chamber 58 tension spring

60 seat block 61 communicating cavity

101 ball head connecting mechanism 102 disengaging mechanism

Detailed Description

The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the use of the terms of orientation such as "upper and lower" in the case where no description is made to the contrary generally means the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The invention relates to a protection device of a floating block type tidal generator, which comprises a generator box 11, wherein a left-right symmetrical generating cavity 12 is arranged in the generator box 11, an upward extending central cavity 16 is arranged between the left generating cavity 12 and the right generating cavity 12, a gear cavity 50 is communicated with one side wall of the generating cavity 12 close to the central cavity 16, a rack block 48 is connected with the generating cavity 12 in a vertical sliding manner, a guide sliding cavity 14 positioned on the lower side of the generating cavity 12 is communicated with the lower side of the central cavity 16, a sliding block 17 is connected with the guide sliding cavity 14 in a vertical sliding manner, a connecting cavity 19 with a downward opening is arranged in the sliding block 17, a communicating cavity 61 with a downward opening is communicated with the lower wall of the guide sliding cavity 14, a connecting block 18 which can extend downwards to the lower side of the generator box 11 and is connected with the communicating cavity 61 in a vertical sliding manner is connected with the connecting cavity 19 in a vertical sliding manner, the lower wall of the sliding guide cavity 14 is communicated with a symmetrical communicating cavity 21 with downward openings and positioned at the left side and the right side of the communicating cavity 61, the lower end surface of the sliding block 17 is fixedly connected with an auxiliary piston rod 20 which extends downwards to the lower side of the generator box 11 and is in sliding connection with the communicating cavity 21, the lower side of the generator box 11 is provided with a base 28, the upper end surface of the base 28 is communicated with a spherical cavity 27 with upward openings and symmetric left side and right side, a sphere 26 is connected in the spherical cavity 27 in a sliding manner, the upper end surface of the sphere 26 is fixedly connected with an auxiliary connecting block 22 in an initial state, an auxiliary connecting cavity 23 which is upward openings and is in sliding connection with the auxiliary piston rod 20 is arranged in the auxiliary connecting block 22, a ball head connecting mechanism 101 is arranged between the generator box 11 and the base 28, the upper end surface of the base 28 is communicated with a clamping cavity 40 positioned between the left spherical cavity 27, it is equipped with articulated chamber 36 to push up tight chamber 32 lower wall intercommunication, it is equipped with ejecting chamber 43 to press from both sides tight chamber 40 lower wall intercommunication, articulated chamber 36 downwardly extending and bottom to ejecting chamber 43 one side extend to with ejecting chamber 43 left and right wall intercommunication, be equipped with disengagement mechanism 102 in the base 28, generator box 11 up end fixedly connected with sliding shaft 55, sliding shaft 55 up end intercommunication is equipped with the ascending extension spring chamber 57 of opening, the side upwards extends to on the central cavity 16 with extension spring chamber 57 lower wall intercommunication.

Beneficially, the rear wall of the gear cavity 50 is provided with a generator 51, a front end face of the generator 51 is in power connection with a power generation shaft 52 rotatably connected with the front wall of the gear cavity 50, an outer circular face of the power generation shaft 52 is fixedly connected with a power generation gear 53, and an end face of one side of the rack block 48 far away from the central cavity 16 is provided with a rack 49 capable of being meshed with the gear cavity 50.

Advantageously, the upper wall of the power generation cavity 12 is communicated with a rack block sliding cavity 54 with an upward opening, a rack connecting rod 13 which is connected with the rack block sliding cavity 54 in a sliding way and extends upwards to the upper side of the power generation box 11 is fixedly connected in the rack block 48, a floating block 46 is fixedly connected on the upper end surface of the left and right rack connecting rods 13, a floating block cavity 56 which is communicated up and down is arranged in the floating block 46, the floating block cavity 56 is connected with the outer circular surface of the sliding shaft 55 in a sliding way, the tension spring chamber 57 is connected with a seat plate block 60 extending upward to the upper side of the sliding shaft 55 in a vertical sliding manner, the upper end face of the seat plate block 60 is fixedly connected with a top seat plate 47, the lower end face of the seat plate block 60 is fixedly connected with a central rod 15 which is connected with the central cavity 16 in a sliding way, penetrates through the sliding guide cavity 14 and extends downwards to be fixedly connected with the upper end face of the connecting block 18, a tension spring 58 is fixedly connected between the lower end surface of the seat plate block 60 and the lower wall of the tension spring cavity 57.

Beneficially, ball head coupling mechanism 101 includes under the vice piston rod 20 terminal surface with auxiliary connection spring 24 of fixed connection between the vice connecting chamber 23 lower wall, be equipped with the main connecting chamber 29 that opens downwards in the connecting block 18, sliding connection about the main connecting chamber 29 has downwardly extending to the main piston rod 30 of connecting block 18 downside, terminal surface fixed connection downwardly extending under the main piston rod 30 press from both sides the piece 31 that stretches into in the tight chamber 40, vice connecting block 22 keeps away from a side terminal surface of main piston rod 30 with fixedly connected with symmetrical supporting spring 25 between the base 28 up end.

Advantageously, the separation mechanism 102 includes a spring push block 34 slidably connected to the push chamber 32 from side to side, a clamping spring 33 is fixedly connected between a side end surface of the spring push block 34 far from the clamping chamber 40 and a side wall of the push chamber 32 far from the clamping chamber 40, an arc-shaped block 35 capable of holding the extension block 31 is fixedly connected to a side end surface of the spring push block 34 close to the extension block 31, a push block rod 37 extending downward into the hinge chamber 36 is fixedly connected to a lower end surface of the spring push block 34, a connecting rod 38 is fixedly connected to a bottom end of a side end surface of the push block rod 37 close to the push chamber 43, a hinge rod 39 is hinged to a side end surface of the connecting rod 38 close to the push chamber 43, a left-right symmetric ejector rod chamber 42 is communicated to a lower wall of the push chamber 43, the ejector rod chamber 42 is slidably connected to the ejector rod 41 from top to bottom, the other end of the hinge rod 39 is close to the ejector rod 41 and hinged to one side end face of the hinge cavity 36, the lower end face of the extension block 31 is fixedly connected with a limiting block 44 extending downwards into the ejection cavity 43, the outer circular face of the limiting block 44 is fixedly connected with a fixing block 45, and in an initial state, the lower end face of the fixing block 45 is abutted to the upper end face of the ejector rod 41.

The use steps herein are described in detail below with reference to fig. 1-5:

in the initial state: the tension spring 58 is in a relaxed state, the sub-link spring 24 is in a relaxed state, the support spring 25 is in a relaxed state, and the clamp spring 33 is in a relaxed state.

When in use, the rising amplitude of tide can drive the floating block 46 to move up and down, the rack connecting rod 13 is driven to move up and down through the movement of the floating block 46, the rack block 48 is driven to move up and down by the up-and-down movement of the rack connecting rod 13, the power generation gear 53 is driven to rotate by the meshing, thereby rotating the power generation shaft 52, and the rotation of the power generation shaft 52 thereby driving the power generator 51 to generate power, and at the same time, when a large tide is encountered, the floating block 46 may collide upward against the top seat plate 47, and when the top seat plate 47 is collided, the seat plate block 60 is moved upward against the tensile force of the tension spring 58, thereby drive well rod 15 rebound to drive connecting block 18 rebound, thereby drive sliding block 17 rebound through the rebound of connecting block 18 this moment, thereby can further cushion through being connected of vice piston rod 20 and vice connecting chamber 23 this moment.

When the generator box 11 is impacted by a large wave, the generator box 11 will incline due to the impact force, at this time, the inclination of the generator box 11 is buffered by the connection of the ball 26 and the spherical cavity 27 and the thrust of the supporting spring 25, meanwhile, the inclined central rod 15 of the generator box 11 inclines simultaneously, so as to drive the extending block 31 to incline, the spring pushing block 34 is pushed and the clamping spring 33 is tightened by the inclination of the extending block 31, the pushing block rod 37 is driven to move synchronously by the movement of the spring pushing block 34, so as to drive the connecting rod 38 to move, at this time, the ejector rod 41 is driven to move upwards by the hinging and the sliding guide of the ejector rod cavity 42, so as to push the fixed block 45 to move upwards, so as to push the extending block 31 to move upwards out of the upper side of the clamping cavity 40, at this time, the supporting and connection of the extending block 31 are lost in the clamping cavity 40, so as to drive the generator box 11 to incline by the connection of the ball 26 and the spherical, thereby play better protecting against shock effect, after the impact, left and right sides supporting spring 25 drives power generation box 11 and just returns, and the pulling force through tension spring 58 can drive and stretch into piece 31 and stretch into again and press from both sides tight chamber 40 and connect this moment.

The invention has the beneficial effects that: the top plate which can form buffer connection with the bottom of the equipment is used for protecting the floating block from colliding with the top plate due to large impact of tide, and meanwhile, the mechanism for preventing the equipment from colliding is arranged, so that the equipment can automatically separate from partial connection when being impacted by large water flow, the breakage and the like caused by rigid connection are prevented, and the protection effect is good.

The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims (5)

1. The utility model provides a protection device of floating block formula tidal generator, a serial communication port, including power generation box (11), be equipped with bilateral symmetry's electricity generation chamber (12) in power generation box (11), control be equipped with between electricity generation chamber (12) center chamber (16) that upwards extends, electricity generation chamber (12) are close to a lateral wall intercommunication of center chamber (16) is equipped with gear chamber (50), sliding connection has rack piece (48) about electricity generation chamber (12), center chamber (16) downside intercommunication is equipped with and is located electricity generation chamber (12) downside leads smooth chamber (14), sliding connection has sliding block (17) about leading smooth chamber (14), be equipped with connection chamber (19) that open side down in sliding block (17), it is equipped with intercommunication chamber (21) that open side down to lead smooth chamber (14) lower wall intercommunication, sliding connection has about connecting chamber (19) can extend downwards power generation box (11) downside and with intercommunication chamber (21) sliding connection's power generation chamber (21) Connecting block (18), it is equipped with opening downwards and is located to lead smooth chamber (14) lower wall intercommunication the intercommunication chamber (21) the both sides and symmetry of intercommunication chamber (21), terminal surface fixed connection downwardly extending under sliding block (17) to generator box (11) downside and with intercommunication chamber (21) sliding connection's vice piston rod (20), generator box (11) downside is equipped with base (28), base (28) up end intercommunication is equipped with bilateral symmetry and ascending spherical chamber of opening (27), sliding connection has spheroid (26) in spherical chamber (27), under the initial state, terminal surface fixed connection has vice connecting block (22) on spheroid (26), be equipped with in vice connecting block (22) opening upwards and with vice connecting chamber (23) of vice piston rod (20) sliding connection, generator box (11) with be equipped with bulb coupling mechanism (101) between base (28), base (28) up end intercommunication is equipped with and is located about tight chamber (40) of clamp between spherical chamber (27), press from both sides tight chamber (40) left and right sides wall intercommunication and be equipped with and push away tight chamber (32), it is equipped with articulated chamber (36) to push away tight chamber (32) lower wall intercommunication, it is equipped with ejecting chamber (43) to press from both sides tight chamber (40) lower wall intercommunication, articulated chamber (36) downwardly extending and bottom to ejecting chamber (43) one side extend to with ejecting chamber (43) left and right sides wall intercommunication, be equipped with disengagement mechanism (102) in base (28), power generation box (11) up end fixedly connected with slide shaft (55), slide shaft (55) up end intercommunication is equipped with ascending extension spring chamber (57) of opening, upward extend to on central cavity (16) with extension spring chamber (57) lower wall intercommunication.

2. The protection device of the floating block type tidal generator is characterized in that a generator (51) is arranged on the rear wall of the gear cavity (50), a power generation shaft (52) which is rotatably connected with the front wall of the gear cavity (50) is dynamically connected to the front end face of the generator (51), a power generation gear (53) is fixedly connected to the outer circular surface of the power generation shaft (52), and a rack (49) which can be meshed with the gear cavity (50) is arranged on the end face, away from the central cavity (16), of the rack block (48).

3. The protection device of the floating block type tidal generator according to claim 1, wherein the upper wall of the power generation cavity (12) is communicated with a rack block sliding cavity (54) with an upward opening, the rack block (48) is internally and fixedly connected with a rack connecting rod (13) which is slidably connected with the rack block sliding cavity (54) and extends upwards to the upper side of the power generation box (11), the upper end surface of the left and right rack connecting rod (13) is fixedly connected with a floating block (46), the floating block (46) is internally provided with a floating block cavity (56) which is communicated up and down, the floating block cavity (56) is slidably connected with the outer circular surface of the sliding shaft (55), the tension spring cavity (57) is vertically and slidably connected with a seat block (60) which extends upwards to the upper side of the sliding shaft (55), the upper end surface of the seat block (60) is fixedly connected with a top seat plate (47), the lower end surface of the seat block (60) is fixedly connected with the central cavity (16) and extends through the guide sliding cavity The cavity (14) extends downwards to a center rod (15) fixedly connected with the upper end face of the connecting block (18), and a tension spring (58) is fixedly connected between the lower end face of the seat plate block (60) and the lower wall of the tension spring cavity (57).

4. The protection device for the floating block type tidal generator according to claim 1, wherein the ball head connection mechanism (101) comprises a secondary connection spring (24) fixedly connected between the lower end surface of the secondary piston rod (20) and the lower wall of the secondary connection cavity (23), a main connection cavity (29) with a downward opening is arranged in the connection block (18), the main connection cavity (29) is vertically and slidably connected with a main piston rod (30) extending downwards to the lower side of the connection block (18), the lower end surface of the main piston rod (30) is fixedly connected with an extending block (31) extending downwards into the clamping cavity (40), and a symmetrical support spring (25) is fixedly connected between one side end surface of the secondary connection block (22) far away from the main piston rod (30) and the upper end surface of the base (28).

5. The protection device of the floating block type tidal generator according to claim 4, wherein the disengagement mechanism (102) comprises a spring push block (34) connected with the push chamber (32) in a sliding manner from side to side, a clamping spring (33) is fixedly connected between one side end surface of the spring push block (34) far away from the clamping chamber (40) and one side wall of the push chamber (32) far away from the clamping chamber (40), an arc-shaped block (35) capable of tightly holding the extension block (31) is fixedly connected with one side end surface of the spring push block (34) close to the extension block (31), a push block rod (37) extending downwards into the hinge chamber (36) is fixedly connected with the lower end surface of the spring push block (34), and a connecting rod (38) is fixedly connected with the bottom end of one side end surface of the push block rod (37) close to the push-out chamber (43), connecting rod (38) are close to a side end face of ejecting chamber (43) articulates there is hinge bar (39), ejecting chamber (43) lower wall intercommunication is equipped with bilateral symmetry's ejector pin chamber (42), sliding connection has ejector pin (41) about ejector pin chamber (42), the other end of hinge bar (39) with ejector pin (41) are close to a side end face of articulated chamber (36) is articulated, it extends to downwardly extending to terminal surface fixed connection under piece (31) ejecting chamber (43) stopper (44), disc fixed connection has fixed block (45) outside stopper (44), under the initial condition, terminal surface under fixed block (45) with ejector pin (41) up end offset.

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