CN221111559U - Water turbine impeller installation assembly - Google Patents
Water turbine impeller installation assembly Download PDFInfo
- Publication number
- CN221111559U CN221111559U CN202322751019.7U CN202322751019U CN221111559U CN 221111559 U CN221111559 U CN 221111559U CN 202322751019 U CN202322751019 U CN 202322751019U CN 221111559 U CN221111559 U CN 221111559U
- Authority
- CN
- China
- Prior art keywords
- impeller
- impeller body
- wall
- fixed
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a turbine impeller mounting assembly, which comprises a base, wherein a sliding table is arranged at the top of the base, a matching groove is formed in the outer wall of the top of the sliding table, a rotating plate is hinged inside the matching groove through a shaft, a first hydraulic cylinder is hinged inside the matching groove through a shaft, the output end of the first hydraulic cylinder is hinged with the rotating plate through a shaft, an impeller body is fixed on one side of the rotating plate, a sliding groove is formed in the outer wall of the top of the base, a sliding block is connected inside the sliding groove in a sliding mode, the top of the sliding block is fixed with the sliding table, and a second hydraulic cylinder is hinged inside the sliding groove through a shaft. According to the utility model, the hydraulic cylinder is used for driving the rotating plate and the impeller body to be in a vertical state, and the hydraulic cylinder II is used for driving the sliding table to move, so that the impeller body can be sleeved with the driving shaft of the water turbine, the defect that the impeller body is easy to shake when being hoisted in the prior art is overcome, the impeller body cannot shake during installation, and further the impeller is more convenient to install.
Description
Technical Field
The utility model relates to the technical field of water turbine installation, in particular to a water turbine impeller installation assembly.
Background
The water turbine is a main machine of the complete hydroelectric power generation equipment, and is matched with the hydraulic generator, the speed regulator, the excitation system and the power station control equipment to form a main body of the hydroelectric power station.
Chinese patent No. 201921062463.5 a wind generating set's impeller hoist device belongs to wind turbine hoist field, including the bearing arm, the one end welded fastening of bearing arm has the part to go up the footstock, and the outer wall of footstock is opened there is the shuttle mouth on the part, the motor is installed through the screw to the part on the footstock, and the one end of motor is provided with the drive shaft, the surface winding of drive shaft has the hoist rope, and the hoist rope be provided with rotatory firmware, the surface rotation of rotatory firmware is fixed with the roating seat, and the upper end of roating seat is provided with the impeller, it has the part groove to open on the outer wall of bearing arm, install the connecting axle in the part groove, and the one end of connecting axle is provided with the gyro wheel, there is the stay cord on the gyro wheel, and the one end winding of stay cord has first locating plate, fastening bolt is installed in the internal surface rotation of first locating plate, and fastening bolt's surface rotation installs the second locating plate. The impeller is arranged on the water turbine, when the impeller is installed with the driving shaft of the water turbine, the impeller which is horizontally arranged is lifted to be in a vertical state, then the impeller is sleeved with the driving shaft of the water turbine, and in the whole lifting process, the shaking generated by the impeller is large, so that the impeller is inconvenient to install. Accordingly, there is a need for a turbine wheel mounting assembly that addresses the above-described issues.
Disclosure of Invention
The object of the present utility model is to provide a turbine impeller mounting assembly which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a hydraulic turbine impeller installation component, includes the base, the top of base is provided with the slip table, the top outer wall of slip table is provided with the cooperation groove, the inside of cooperation groove has the rotor plate through the axle hinge, the inside of cooperation groove has pneumatic cylinder one through the axle hinge, the output of pneumatic cylinder one passes through the axle hinge with the rotor plate, one side of rotor plate is fixed with the impeller body, the top outer wall of base is provided with the spout, the inside sliding connection of spout has the slider, the top and the slip table of slider are fixed, the inside of spout has pneumatic cylinder two through the axle hinge, the output of pneumatic cylinder two passes through the axle hinge with the slider.
Further, fixed blocks fixed with the rotating plate are arranged around the impeller body, a screw is connected to the inside of the fixed blocks through threads, and one end, close to the impeller body, of the screw is connected with a squeezing block through a bearing.
Further, the impeller body is close to one side outer wall integrated into one piece of rotor plate and has the bulge loop, one side outer wall of extrusion piece is provided with the bayonet socket with bulge loop looks adaptation, extrusion piece and fixed block sliding connection.
Further, the bottom outer wall welding of base has the installation ear, the top outer wall of installation ear is provided with the mounting hole.
Further, a baffle is fixed in the matching groove, and the baffle is positioned on one side of the rotating plate, which is close to the impeller body.
Further, the outer wall of slider is provided with the standing groove, the inside of standing groove is provided with the graphite cake.
In the technical scheme, the water turbine impeller mounting assembly provided by the utility model has the beneficial effects that:
(1) Through rotor plate and the slip table that sets up, utilize pneumatic cylinder to drive rotor plate and impeller body and be vertical state, rethread pneumatic cylinder second drives the slip table motion for the impeller body can cup joint with the hydraulic turbine drive shaft, has solved the shortcoming that easy rocking when having hoisted the impeller body prior art, makes the impeller body can not produce when the installation and rocks, and then makes the impeller installation more convenient.
(2) Through screw rod, extrusion piece and the bayonet socket that set up, when the screw rod rotated, the bayonet socket carries out the joint with the bulge loop on the impeller body on the extrusion piece for the impeller body is more convenient when fixed with the rotor plate, and the fixed area of atress of impeller body is great, prevents that the impeller body from causing surface damage because of stress concentration.
(3) Through standing groove and the graphite cake that sets up, utilize to set up the graphite cake in the inside of standing groove for the slider can lubricate through the graphite cake when the inside of spout slides, makes the slip table more smooth and easy when driving impeller body one end.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic view of a front view of a turbine impeller assembly according to an embodiment of the present utility model.
Fig. 2 is a schematic view of an internal structure of a turbine runner assembly according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a slider structure provided by an embodiment of a turbine impeller mounting assembly according to the present utility model.
Fig. 4 is an enlarged schematic view of a portion a of a turbine impeller mounting assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1 a base, 2 a sliding table, 3 sliding grooves, 4 sliding blocks, 5 a second hydraulic cylinder, 6 a matching groove, 7 a rotating plate, 8 an impeller body, 9 a first hydraulic cylinder, 10 a baffle, 11 a mounting lug, 12 a mounting hole, 13 a convex ring, 14 a fixed block, 15 a screw, 16 a squeezing block, 17 a bayonet, 18 a placing groove and 19 a graphite block.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the impeller mounting assembly of the water turbine provided by the embodiment of the utility model comprises a base, wherein a sliding table 2 is arranged at the top of the base, a matching groove 6 is arranged on the outer wall of the top of the sliding table 2, a rotating plate 7 is hinged inside the matching groove 6 through a shaft, a first hydraulic cylinder 9 is hinged inside the matching groove 6 through a shaft, the output end of the first hydraulic cylinder 9 is hinged with the rotating plate 7 through a shaft, an impeller body 8 is fixed on one side of the rotating plate 7, a sliding groove 3 is arranged on the outer wall of the top of the base 1, a sliding block 4 is connected inside the sliding groove 3 in a sliding manner, the top of the sliding block 4 is fixed with the sliding table 2, a second hydraulic cylinder 5 is hinged inside the sliding groove 3 through a shaft, and the output end of the second hydraulic cylinder 5 is hinged with the sliding block 4 through a shaft.
Specifically, in this embodiment, including base 1, base 1 is fixed in the ground position that corresponds with the hydraulic turbine drive shaft through calculating during the use, concrete calculation method is prior art, the top of base 1 is provided with slip table 2, slip table 2's top outer wall is provided with mating groove 6, mating groove 6's inside is articulated through the axle has rotor plate 7, rotor plate 7 can be the horizontality and keep flat inside mating groove 6, mating groove 6's inside is articulated through the axle has pneumatic cylinder one 9, the quantity of pneumatic cylinder one 9 is preferably two, it is articulated on mating groove 6's both sides inner wall to distribute, pneumatic cylinder one 9's output and rotor plate 7 are articulated through the axle, pneumatic cylinder one 9 is for prior art has the pneumatic cylinder of auto-lock effect, pneumatic cylinder one 9 drives rotor plate 7 and rotates, one side of rotor plate 7 is fixed with impeller body 8, impeller body 8 is the impeller of waiting the hydraulic turbine of installation, base 1's top outer wall is provided with spout 3, spout 3's inside sliding connection has slider 4, slider 4's cross-section is "T" type ", slider 4's top and 2 slip table are fixed for slider 4 motion time drive 2, slider 4 motion, sliding groove 3 inside is provided with inside through two, slider 5 and sliding block 5 are arranged at the inside of slider 5, sliding block 5 is provided with the inside through the slip table, and sliding block 5 is provided with the inside of slider body 18, and is provided with the inside the slip table 18 through the slip table 3 is more than the sliding block 5, and is set up at the inside of sliding block 18, and is provided with the inside sliding block 18 at the inside sliding block 18, and is set up through the inside sliding block 19, and is set up 18, and is placed in the inside sliding block 19, and is placed in the inside 19.
According to the water turbine impeller mounting assembly provided by the utility model, the rotating plate 7 and the sliding table 2 are arranged, the first hydraulic cylinder 9 is utilized to drive the rotating plate 7 and the impeller body 8 to be in a vertical state, and the second hydraulic cylinder 5 is utilized to drive the sliding table 2 to move, so that the impeller body 8 can be sleeved with a water turbine driving shaft, the defect that the impeller body 8 is easy to shake when being hoisted in the prior art is overcome, the impeller body 8 cannot shake during mounting, and the impeller mounting efficiency is further improved.
In another embodiment provided by the utility model, the periphery of the impeller body 8 is provided with fixed blocks 14 fixed with the rotating plate 7, the number of the fixed blocks 14 is preferably 4, the inside of the fixed blocks 14 is connected with a screw 15 through threads, one end of the screw 15, which is close to the impeller body 8, is connected with an extrusion block 16 through a bearing, the impeller body 8 is fixed through a plurality of extrusion blocks 16, a convex ring 13 is integrally formed on the outer wall of one side of the impeller body 8, which is close to the rotating plate 7, the convex ring 13 is an inherent structure of the impeller body 8, a bayonet 17 matched with the convex ring 13 is arranged on the outer wall of one side of the extrusion block 16, when the screw 15 rotates, the bayonet 17 on the extrusion block 16 is clamped with the convex ring 13 on the impeller body 8, make impeller body 8 more convenient when fixed with rotor plate 7 to impeller body 8 fixed area is great, prevents impeller body 8 because of stress concentration causes surface damage, extrusion piece 16 and fixed block 14 sliding connection, through extrusion piece 16 and fixed block 14 sliding connection, make extrusion piece 16 more stable when moving, the bottom outer wall welding of base 1 has mounting ear 11, the top outer wall of mounting ear 11 is provided with mounting hole 12, mounting ear 11 plays the fixed effect of installation to base 1, the inside of cooperation groove 6 is fixed with baffle 10, baffle 10 is located one side that rotor plate 7 is close to impeller body 8, utilize baffle 10 to play spacing effect to rotor plate 7, make rotor plate 7 keep being the vertical state with slip table 2 when erecting.
Working principle: during use, the first hydraulic cylinder 9 drives the rotary plate 7 to rotate towards one side of the matching groove 6, the rotary plate 7 is stored into the matching groove 6, the rotary plate 7 is further enabled to be horizontal, the base 1 is fixed at the ground position corresponding to the driving shaft of the water turbine through the mounting lug 11, the impeller body 8 is welded on the rotary plate 7, when the impeller body 8 and the driving shaft of the water turbine are required to be mounted, the screw 15 is rotated, the bayonet 17 of the extrusion block 16 at one end of the screw 15 is matched with the convex ring 13, the impeller body 8 is further enabled to be fixed on the rotary plate 7, then the first hydraulic cylinder 9 drives the rotary plate 7 to rotate, the rotary plate 7 is in a vertical state, then the second hydraulic cylinder 5 drives the sliding block 4 to slide in the sliding groove 3, the sliding table 2 drives the impeller body 8 to move, the impeller body 8 is sleeved on the driving shaft of the water turbine, and the impeller body 8 is enabled to be more convenient to mount.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a hydraulic turbine impeller installation component, its characterized in that, including base (1), the top of base (1) is provided with slip table (2), the top outer wall of slip table (2) is provided with cooperation groove (6), the inside of cooperation groove (6) is articulated through the axle has rotor plate (7), the inside of cooperation groove (6) is articulated through the axle has pneumatic cylinder one (9), the output of pneumatic cylinder one (9) is articulated through the axle with rotor plate (7), one side of rotor plate (7) is fixed with impeller body (8), the top outer wall of base (1) is provided with spout (3), the inside sliding connection of spout (3) has slider (4), the top of slider (4) is fixed with slip table (2), the inside of spout (3) is articulated through the axle has pneumatic cylinder two (5), the output of pneumatic cylinder two (5) is articulated through the axle with slider (4).
2. The water turbine impeller mounting assembly according to claim 1, characterized in that a fixed block (14) fixed with the rotating plate (7) is arranged around the impeller body (8), a screw (15) is connected to the inside of the fixed block (14) through threads, and an extrusion block (16) is connected to one end of the screw (15) close to the impeller body (8) through a bearing.
3. A water turbine impeller mounting assembly according to claim 2, characterized in that the impeller body (8) is provided with a convex ring (13) integrally formed on the outer wall of one side of the impeller body close to the rotating plate (7), a bayonet (17) matched with the convex ring (13) is arranged on the outer wall of one side of the extrusion block (16), and the extrusion block (16) is slidably connected with the fixed block (14).
4. A turbine impeller mounting assembly according to claim 1, characterized in that the bottom outer wall of the base (1) is welded with mounting lugs (11), and the top outer wall of the mounting lugs (11) is provided with mounting holes (12).
5. A turbine impeller mounting assembly according to claim 1, characterized in that a baffle (10) is fixed inside the mating groove (6), said baffle (10) being located on the side of the rotating plate (7) close to the impeller body (8).
6. A turbine wheel mounting assembly according to claim 1, characterized in that the outer wall of the slider block (4) is provided with a placement groove (18), the interior of the placement groove (18) being provided with a graphite block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751019.7U CN221111559U (en) | 2023-10-13 | 2023-10-13 | Water turbine impeller installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751019.7U CN221111559U (en) | 2023-10-13 | 2023-10-13 | Water turbine impeller installation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111559U true CN221111559U (en) | 2024-06-11 |
Family
ID=91362946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322751019.7U Active CN221111559U (en) | 2023-10-13 | 2023-10-13 | Water turbine impeller installation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111559U (en) |
-
2023
- 2023-10-13 CN CN202322751019.7U patent/CN221111559U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105836594A (en) | Self-climbing type general maintenance lifting device for large wind turbine and using method for self-climbing type general maintenance lifting device | |
| CN105804945A (en) | Integrated photovoltaic-wind-rainwater power generation method | |
| CN221111559U (en) | Water turbine impeller installation assembly | |
| CN208546263U (en) | A kind of wind generating set yaw device | |
| CN208434471U (en) | A kind of rotation digging tree device | |
| CN207162024U (en) | A kind of bridge monitoring equipment used suitable for bad weather | |
| CN209778050U (en) | Device capable of horizontally moving and adjusting aerial posture of blade | |
| CN116768074A (en) | Windmill rotary vane hanging and descending device | |
| CN211585566U (en) | Large-diameter shallow sand filter | |
| CN206117834U (en) | Cloud platform appearance of making a video recording | |
| CN209586592U (en) | A kind of small-size wind power-generating equipment holder being easily installed | |
| CN213390212U (en) | Wind power foundation concrete construction device | |
| CN212978347U (en) | Truss walking guide rail of hoisting robot | |
| CN210568068U (en) | Novel solar street lamp lighting device | |
| CN209913673U (en) | Supporting and fixing device for motor assembly | |
| CN207726431U (en) | Wind electricity blade covering cloth spreading device | |
| CN208762026U (en) | A kind of combination unit of undersetting with antiskid function and on tower crane easy to remove | |
| CN207292588U (en) | A kind of rotary bag supply machine structure | |
| CN210160678U (en) | Automatic change paddle system mounting platform of wind-driven generator | |
| CN216458851U (en) | Polyanion cellulose preparation planet stirring structure for reation kettle | |
| CN219031451U (en) | Movable lifting device for wind power generation engineering | |
| CN214877709U (en) | Auxiliary transmission maintenance system of bucket elevator | |
| CN215558593U (en) | Air replacement tool for fan transformer | |
| CN217756614U (en) | Suspension arm structure for wind turbine hub | |
| CN218592760U (en) | Rotary supporting structure of wind power blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |