CN210806948U - Vertical hydraulic generator antivibration safety arrangement - Google Patents
Vertical hydraulic generator antivibration safety arrangement Download PDFInfo
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- CN210806948U CN210806948U CN201922162788.7U CN201922162788U CN210806948U CN 210806948 U CN210806948 U CN 210806948U CN 201922162788 U CN201922162788 U CN 201922162788U CN 210806948 U CN210806948 U CN 210806948U
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- supporting seat
- hydraulic generator
- vertical hydraulic
- positioning
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Abstract
The utility model relates to a vertical hydraulic generator technical field discloses a vertical hydraulic generator antivibration safety arrangement, including vertical hydraulic generator body, the bottom of vertical hydraulic generator body and the top fixed connection of base, the bottom of base is placed inside the constant head tank with base looks adaptation of seting up at the supporting seat top, the side of supporting seat is connected with positioning mechanism, the bottom of supporting seat is connected with damper, damper connects the top at the mount pad, is provided with the water tank in the inner chamber of mount pad, damper includes the support column, the reinforcing plate, aqueduct and piston. The utility model discloses a positioning mechanism has made things convenient for vertical hydraulic generator to fix a position, prevents that vertical hydraulic generator from reciprocating, has made things convenient for about vertical hydraulic generator to prescribe a limit to through the supporting seat, through the tensile cooperation of damper and water, has made things convenient for vertical hydraulic generator to carry out the shock attenuation, prevents to cause vertical hydraulic generator's damage during the operation.
Description
Technical Field
The utility model relates to a vertical hydraulic generator technical field specifically is a vertical hydraulic generator antivibration safety arrangement.
Background
The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator, the mechanical energy is converted into electric energy to be output, and the hydraulic generator is a main power device for generating the electric energy in a hydropower station.
The hydraulic generator is driven by a hydraulic turbine, the rotor of the hydraulic generator is short and thick, the time required by starting and grid connection of the unit is short, the operation and scheduling are flexible, the hydraulic generator is particularly suitable for being used as a peak shaving unit and an accident standby unit besides general power generation, and the maximum capacity of the hydraulic generator set reaches 80 ten thousand kilowatts.
The vertical hydraulic generator is generally fixed at the installation position when the vertical hydraulic generator operates, so that the vertical hydraulic generator is convenient to use, but the vertical hydraulic generator can vibrate during operation, even the vertical hydraulic generator vibrates due to external force, and if the vibration amplitude is too large, the vibration is not reduced, and the vertical hydraulic generator is not protected, so that great loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical hydraulic generator antivibration safety arrangement, this vertical hydraulic generator antivibration safety arrangement have solved current vertical hydraulic generator and have not had the problem of antivibration safety arrangement.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vibration-proof safety protection device of a vertical hydraulic generator comprises a vertical hydraulic generator body, wherein the bottom of the vertical hydraulic generator body is fixedly connected with the top of a base, the bottom of the base is placed in a positioning groove which is formed in the top of a supporting seat and is matched with the base, and a positioning mechanism is connected to the side surface of the supporting seat and is positioned above the base;
the bottom of the supporting seat is connected with a damping mechanism, the damping mechanism is connected to the top of the mounting seat, and a water tank is arranged in an inner cavity of the mounting seat;
the shock absorption mechanism comprises a support column, a reinforcing plate, a water guide pipe and a piston;
the top of the supporting column is fixedly connected with the bottom of the supporting seat, the bottom of the supporting column is inserted into an inner cavity of the water guide pipe, the water guide pipe is fixedly connected with the top of the mounting seat, one end, located in the inner cavity of the water guide pipe, of the supporting column is fixedly connected with the top of the reinforcing plate, the bottom of the reinforcing plate is fixedly connected with the top of the piston, the outer surface of the piston is attached to the inner wall of the water guide pipe, and the bottom of the water guide pipe is fixedly communicated with the top of the water tank.
Preferably, the outer surface of the supporting column is sleeved with a spring, the bottom of the spring is fixedly connected with the top of the reinforcing plate, and the top of the spring is fixedly connected with the top of the inner cavity of the water guide pipe.
Preferably, the number of the damping mechanisms is two, and the two damping mechanisms are symmetrically distributed on two sides of the bottom of the supporting seat.
Preferably, the number of the positioning mechanisms is two, and the two positioning mechanisms are symmetrically distributed on two sides of the supporting seat.
Preferably, the positioning mechanism comprises a positioning plate, a connecting plate and a threaded rod;
one end of the positioning plate penetrates through a conduction groove formed in the side face of the supporting seat and is movably connected with the supporting seat, one end, located in the inner cavity of the supporting seat, of the positioning plate is located above the supporting seat, the other end of the positioning plate is fixedly connected with the connecting plate, and the threaded rod penetrates through the connecting plate and is in threaded connection with the side face of the supporting seat.
Preferably, a threaded hole matched with the thread formed on the outer surface of the threaded rod is formed in the joint of the side surface of the supporting seat and the threaded rod.
Borrow by above-mentioned technical scheme, the utility model provides a vertical hydraulic generator antivibration safety arrangement. The method at least has the following beneficial effects:
(1) this vertical hydraulic generator antivibration safety arrangement has made things convenient for through positioning mechanism to fix a position vertical hydraulic generator body, prevents that vertical hydraulic generator from reciprocating, has made things convenient for through the supporting seat to control vertical hydraulic generator and has prescribed a limit to, through the tensile cooperation of damper and water, has made things convenient for vertical hydraulic generator to carry out the shock attenuation, prevents to cause vertical hydraulic generator's damage in the vibration.
(2) This vertical hydraulic generator antivibration safety arrangement has made things convenient for through the spring to carry out the shock attenuation to the vibrations overdraft that produces in the operation, through the setting of the inside water of water tank, can play the effect that effectively alleviates vibrations under the effect of buoyancy and the tension of water, prevents that the reaction to shake the power and cause vertical hydraulic generator's damage on vertical hydraulic generator.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of part A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the portion B in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the portion C in fig. 2 according to the present invention.
In the figure: the vertical hydraulic generator comprises a vertical hydraulic generator body 1, a base 2, a supporting seat 3, a positioning mechanism 4, a positioning plate 401, a connecting plate 402, a threaded rod 403, a damping mechanism 5, a supporting column 501, a reinforcing plate 502, a water guide pipe 503, a piston 504, a spring 505, a mounting seat 6 and a water tank 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution:
a vibration-proof safety protection device of a vertical hydraulic generator comprises a vertical hydraulic generator body 1, wherein the bottom of the vertical hydraulic generator body 1 is fixedly connected with the top of a base 2, and the bottom of the base 2 is placed in a positioning groove which is formed in the top of a supporting seat 3 and is matched with the base 2, so that the positioning of the base 2 is facilitated, the base 2 is prevented from moving left and right due to vibration, and the stability of the base 2 is improved;
the side surface of the supporting seat 3 is connected with the positioning mechanisms 4, the positioning mechanisms 4 are positioned above the base 2, the number of the positioning mechanisms 4 is two, and the two positioning mechanisms 4 are symmetrically distributed on the two sides of the supporting seat 3, so that the two sides of the top of the base 2 can be conveniently positioned, the shockproof effect of the base 2 is increased, and the shockproof effect of the vertical hydraulic generator body 1 is increased;
the positioning mechanism 4 comprises a positioning plate 401, a connecting plate 402 and a threaded rod 403;
the one end of locating plate 401 runs through the conduction groove of seting up 3 sides of supporting seat and with 3 swing joint of supporting seat, the one end that locating plate 401 is located the 3 inner chambers of supporting seat is located the top of supporting seat 3, the other end and the connecting plate 402 fixed connection of locating plate 401, threaded rod 403 runs through connecting plate 402 and with the side threaded connection of supporting seat 3, the screw hole that agrees with mutually with the screw thread that threaded rod 403 surface was seted up is seted up with the junction of threaded rod 403 to 3 sides of supporting seat, the removal to locating plate 401 has been made things convenient for, the top and the base 2 laminating that base 2 was removed to locating plate.
The positioning of the base 2 is facilitated, and the base 2 is prevented from moving up and down.
The bottom of the supporting seat 3 is connected with two damping mechanisms 5, the damping mechanisms 5 are connected to the top of the mounting seat 6, the two damping mechanisms 5 are symmetrically distributed on two sides of the bottom of the supporting seat 3, and a water tank 7 is arranged in an inner cavity of the mounting seat 6, so that the damping effect on the base 2 is increased, and the damping effect on the vertical hydraulic generator body 1 is increased;
make things convenient for through positioning mechanism 4 to fix a position vertical hydraulic generator, prevent that vertical hydraulic generator from reciprocating, made things convenient for through supporting seat 3 to control vertical hydraulic generator and injectd, through the tensile cooperation of damper 5 and water, made things convenient for vertical hydraulic generator to carry out the shock attenuation, prevented to cause vertical hydraulic generator's damage during the operation.
The shock absorbing mechanism 5 comprises a support column 501, a reinforcing plate 502, a water conduit 503 and a piston 504;
the top of support column 501 and the bottom fixed connection of supporting seat 3, peg graft in aqueduct 503's inner chamber in the bottom of support column 501, aqueduct 503 fixed connection is at the top of mount pad 6, support column 501 is located the one end of aqueduct 503 inner chamber and the top fixed connection of reinforcing plate 502, the bottom of reinforcing plate 502 and the top fixed connection of piston 504, the surface of piston 504 and the laminating of the inner wall of aqueduct 503, the bottom of aqueduct 503 and the fixed intercommunication in top of water tank 7.
The support of the piston 504 is facilitated by the reinforcing plate 502, preventing the piston 504 from deforming to cause water overflow.
The outer surface of the support column 501 is sleeved with a spring 505, the bottom of the spring 505 is fixedly connected with the top of the reinforcing plate 502, and the top of the spring 505 is fixedly connected with the top of the inner cavity of the aqueduct 503.
The damping is carried out to the vibrations overdraft that produces when moving through spring 505, through the setting of the inside water of water tank 7, can play the effect that effectively alleviates vibrations under the effect of the buoyancy of water and tension, prevents that the reaction to shake power effect from causing vertical hydraulic generator's damage on vertical hydraulic generator, and for using the spring to carry out the shock attenuation simply, stability is higher, and the vibration amplitude is lower.
When using, rotating threaded rod 403 and carrying out extrusion location to locating plate 401, make locating plate 401 fix a position base 2, when vertical hydraulic generator atress was turned upside down, drive support column 501 and reciprocate, reduce the range of support column 501 vibrations from top to bottom under the effect of spring 505 and the buoyancy of water and the effect of supporting force, protect vertical hydraulic generator.
It is right above the utility model provides a vertical hydraulic generator antivibration safety arrangement has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a vertical hydraulic generator antivibration safety arrangement, includes vertical hydraulic generator body (1), its characterized in that: the bottom of a fixed seat of the vertical hydraulic generator body (1) is fixedly connected with the top of a base (2), the bottom of the base (2) is placed in a positioning groove which is formed in the top of a supporting seat (3) and is matched with the base (2), a positioning mechanism (4) is connected to the side surface of the supporting seat (3), and the positioning mechanism (4) is located above the base (2);
the bottom of the supporting seat (3) is connected with a damping mechanism (5), the damping mechanism (5) is connected to the top of the mounting seat (6), and a water tank (7) is arranged in an inner cavity of the mounting seat (6);
the shock absorption mechanism (5) comprises a supporting column (501), a reinforcing plate (502), a water guide pipe (503) and a piston (504);
the top of support column (501) and the bottom fixed connection of supporting seat (3), the bottom of support column (501) is pegged graft in the inner chamber of aqueduct (503), aqueduct (503) fixed connection is at the top of mount pad (6), support column (501) are located the one end of aqueduct (503) inner chamber and the top fixed connection of reinforcing plate (502), the bottom of reinforcing plate (502) and the top fixed connection of piston (504), the surface of piston (504) and the inner wall laminating of aqueduct (503), the bottom of aqueduct (503) and the top fixed intercommunication of water tank (7).
2. The vertical hydro-generator vibration-proof safety protection device according to claim 1, characterized in that: the outer surface of the supporting column (501) is sleeved with a spring (505), the bottom of the spring (505) is fixedly connected with the top of the reinforcing plate (502), and the top of the spring (505) is fixedly connected with the top of the inner cavity of the water guide pipe (503).
3. The vertical hydro-generator vibration-proof safety protection device according to claim 2, characterized in that: the number of the damping mechanisms (5) is two, and the two damping mechanisms (5) are symmetrically distributed on two sides of the bottom of the supporting seat (3).
4. The vertical hydro-generator vibration-proof safety protection device according to claim 3, characterized in that: the number of the positioning mechanisms (4) is two, and the two positioning mechanisms (4) are symmetrically distributed on two sides of the supporting seat (3).
5. The vertical hydro-generator vibration-proof safety protection device according to claim 4, characterized in that: the positioning mechanism (4) comprises a positioning plate (401), a connecting plate (402) and a threaded rod (403);
one end of the positioning plate (401) penetrates through a conduction groove formed in the side face of the supporting seat (3) and is movably connected with the supporting seat (3), one end, located in the inner cavity of the supporting seat (3), of the positioning plate (401) is located above the supporting seat (3), the other end of the positioning plate (401) is fixedly connected with the connecting plate (402), and the threaded rod (403) penetrates through the connecting plate (402) and is in threaded connection with the side face of the supporting seat (3).
6. The vertical hydro-generator vibration-proof safety protection device according to claim 5, characterized in that: and a threaded hole matched with the thread arranged on the outer surface of the threaded rod (403) is formed in the joint of the side surface of the supporting seat (3) and the threaded rod (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162788.7U CN210806948U (en) | 2019-12-06 | 2019-12-06 | Vertical hydraulic generator antivibration safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162788.7U CN210806948U (en) | 2019-12-06 | 2019-12-06 | Vertical hydraulic generator antivibration safety arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN210806948U true CN210806948U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922162788.7U Active CN210806948U (en) | 2019-12-06 | 2019-12-06 | Vertical hydraulic generator antivibration safety arrangement |
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| CN (1) | CN210806948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162304A (en) * | 2021-05-08 | 2021-07-23 | 胡阆 | Hydroelectric power plant generator damping base |
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2019
- 2019-12-06 CN CN201922162788.7U patent/CN210806948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162304A (en) * | 2021-05-08 | 2021-07-23 | 胡阆 | Hydroelectric power plant generator damping base |
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