CN220667705U - Bulb through-flow type machine set assembling leakage lead-row device - Google Patents

Abstract

The utility model relates to the technical field of electromechanical overhaul, in particular to a bulb through-flow type machine assembling drain guiding device which comprises a supporting component, wherein the supporting component comprises an outer water distribution ring, a control ring is arranged on the left side of the outer water distribution ring, a guide vane shaft penetrates through the middle of the outer water distribution ring, the surface of the guide vane shaft is fixedly connected with the inner wall of the outer water distribution ring, a drain receiving and guiding component is arranged below the outer water distribution ring and comprises a drain receiving basin arranged right below the outer water distribution ring, the drain receiving basin is obliquely arranged, a drain guiding pipe is fixedly connected to the right side of the bottom of the drain receiving basin, the inside of the drain guiding pipe is communicated with the drain receiving basin, the horizontal position of the left end of the drain receiving basin is higher than that of the right end, a filter screen plate is movably connected inside the drain guiding basin, the side of the filter screen plate is in sliding connection with the inner wall of the drain guiding pipe, impurities in lubricating oil can be filtered, and the drain guiding pipe is prevented from being blocked by impurities.

Description

Bulb through-flow type machine set assembling leakage lead-row device

Technical Field

The utility model relates to the technical field of electromechanical overhaul, in particular to a bulb through-flow type machine set assembling leakage drainage device.

Background

The hydropower station consists of a hydraulic system, a mechanical system, an electric energy generating device and the like, is a water junction project for realizing the conversion from water energy to electric energy, and is often used for bulb through-flow type units, wherein each unit is provided with 16 guide vanes, after the guide vanes run for several years, the shaft sleeve of each guide vane is worn and deformed to different degrees, water leakage is caused to different degrees, the insulation of electric equipment in an operation corridor is seriously affected, and the service life of the electric equipment is shortened; the existing leakage-receiving drainage device is provided with a leakage-receiving basin positioned below a guide vane shaft in a bulb tubular turbine unit, the bottom of the leakage-receiving basin is connected with a drainage pipe to drain leakage water and lubricating oil, but overflowed lubricating oil often contains mechanical impurities, and the situation that the drainage pipe is blocked by the mechanical impurities in the use process is caused.

Disclosure of Invention

The utility model aims to provide a bulb through-flow type machine set assembly drain lead-out device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bulb through-flow type machine set assembling leakage guide row device comprises a support assembly, wherein the support assembly comprises an outer water distribution ring, a control ring is arranged on the left side of the outer water distribution ring, a guide vane shaft penetrates through the middle of the outer water distribution ring, the surface of the guide vane shaft is fixedly connected with the inner wall of the outer water distribution ring, and a leakage guide row assembly is arranged below the outer water distribution ring;

the drain receiving and guiding assembly comprises a drain receiving basin arranged right below the outer water distribution ring, the drain receiving basin is obliquely arranged, a drain guiding pipe is fixedly connected to the right side of the bottom of the drain receiving basin, and the inside of the drain guiding pipe is communicated with the drain receiving basin.

As the preferable scheme of the utility model, the horizontal position of the left end of the drain receiving basin is higher than that of the right end, the inside of the drain guiding pipe is movably connected with a filter screen plate, the side edge of the filter screen plate is in sliding connection with the inner wall of the drain guiding pipe, the section of the filter screen plate is in a circular shape, clamping grooves are formed in the left side and the right side of the filter screen plate, and the two clamping grooves are cylindrical.

As a preferable scheme of the utility model, the left side and the right side of the bottom of the filter screen plate are welded and connected with handles, the inner wall of the drainage pipe is fixedly connected with a positioning plate, the section shape of the positioning plate is a ring, and the top of the filter screen plate is contacted with the bottom of the positioning plate.

As a preferable scheme of the utility model, grooves are formed in the inner walls of the left side and the right side of the drainage pipe, clamping rods penetrate through the two grooves, opposite ends of the two clamping rods extend to the inner parts of the two clamping grooves, and opposite ends of the two clamping rods extend to the outer parts of the drainage pipe and are fixedly connected with pull rings.

As a preferable scheme of the utility model, the upper side and the lower side of the two slots are respectively provided with a sliding groove, the upper side and the lower side of the two clamping rods are respectively fixedly connected with a sliding plate, one ends of the four sliding plates, which are far away from the clamping rods, are respectively in sliding connection with the inner walls of the four sliding grooves, springs are respectively arranged in the four sliding grooves, one ends of the four springs are fixedly connected with the inner walls of the sliding grooves, and the other ends of the four springs are respectively fixedly connected with the surfaces of the four sliding plates.

As a preferable scheme of the utility model, a first connecting rod and a second connecting rod are arranged between the outer water distribution ring and the drain basin, the number of the first connecting rod and the second connecting rod is two, one end of the first connecting rod is fixedly connected with the inner wall of the outer water distribution ring, one end of the second connecting rod is fixedly connected with the inner wall of the drain basin, the first connecting rod and the second connecting rod are correspondingly arranged, and the first connecting rod and the second connecting rod are fixedly connected through a fastening bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, leakage water and lubricating oil are collected through the drain basin, the lubricating oil is discharged through the drainage pipe, the filter screen plate is arranged in the drainage pipe and can filter impurities in the lubricating oil, and meanwhile, the filter screen plate can be detached and cleaned, so that the mesh blockage is avoided, and the drainage effect is influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a screen panel of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1. a support assembly; 101. an outer water distribution ring; 102. a control loop; 103. a first connecting rod; 104. a second connecting rod; 105. a fastening bolt; 2. a guide vane shaft; 3. a drain lead assembly; 301. a drain basin is connected; 302. a filter screen plate; 303. a handle; 304. a clamping groove; 305. slotting; 306. a clamping rod; 307. a pull ring; 308. a chute; 309. a sliding plate; 310. a spring; 311. a positioning plate; 312. and (5) a drainage pipe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

Referring to fig. 1, the present utility model provides a technical solution:

the utility model provides a bulb tubular machine group connects hourglass and draws row's device, including supporting component 1, supporting component 1 includes outer water ring 101 that joins in marriage, the left side of outer water ring 101 is provided with control ring 102, the middle part of outer water ring 101 is run through there is guide vane axle 2, guide vane axle 2's surface and the inner wall fixed connection of outer water ring 101, the below of outer water ring 101 is provided with and connects hourglass and draws row's subassembly 3, connect hourglass and draw row's subassembly 3 to include the setting and connect hourglass basin 301 under outer water ring 101, connect hourglass basin 301 to set up for the slope, connect the right side fixedly connected with of hourglass basin 301 bottom to draw the calandria 312, draw the inside of calandria 312 and connect hourglass basin 301 to link up mutually.

As shown in fig. 1 and 2, the horizontal position of the left end of the drain receiving basin 301 is higher than that of the right end, a filter screen plate 302 is movably connected in the drain guiding pipe 312, the side edge of the filter screen plate 302 is slidably connected with the inner wall of the drain guiding pipe 312, the section of the filter screen plate 302 is circular, clamping grooves 304 are formed in the left side and the right side of the filter screen plate 302, the two clamping grooves 304 are cylindrical, handles 303 are welded and connected to the left side and the right side of the bottom of the filter screen plate 302, a positioning plate 311 is fixedly connected to the inner wall of the drain guiding pipe 312, the section of the positioning plate 311 is circular, and the top of the filter screen plate 302 is in contact with the bottom of the positioning plate 311.

As shown in fig. 3, slots 305 are formed in the inner walls of the left and right sides of the drainage tube 312, clamping rods 306 are penetrated through the inner walls of the two slots 305, opposite ends of the two clamping rods 306 extend to the inner walls of the two clamping grooves 304, opposite ends of the two clamping rods 306 extend to the outer sides of the drainage tube 312 and are fixedly connected with pull rings 307, sliding grooves 308 are formed in the upper and lower sides of the two slots 305, sliding plates 309 are fixedly connected to the upper and lower sides of the two clamping rods 306, one ends of the four sliding plates 309, which are far away from the clamping rods 306, are respectively in sliding connection with the inner walls of the four sliding grooves 308, springs 310 are respectively arranged in the inner walls of the four sliding grooves 308, one ends of the four springs 310 are fixedly connected with the inner walls of the sliding grooves 308, and the other ends of the four springs 310 are respectively in fixed connection with the surfaces of the four sliding plates 309.

As shown in fig. 1, a first connecting rod 103 and a second connecting rod 104 are disposed between the outer water distribution ring 101 and the drain basin 301, the number of the first connecting rod 103 and the second connecting rod 104 is two, one end of the two first connecting rods 103 is fixedly connected with the inner wall of the outer water distribution ring 101, one end of the two second connecting rods 104 is fixedly connected with the inner wall of the drain basin 301, the two first connecting rods 103 and the two second connecting rods 104 are correspondingly disposed, and the two first connecting rods 103 and the two second connecting rods 104 are fixedly connected through fastening bolts 105.

The working flow of the utility model is as follows: during the use, the percolating water and lubricating oil that the stator vane axle 2 oozes fall into the inside that connects the hourglass basin 301, is collected by connecing the hourglass basin 301, connects hourglass basin 301 to slope setting for percolating water and lubricating oil flow into to leading calandria 312, and through leading calandria 312 discharge, the inside filter screen plate 302 of leading calandria 312 can filter the impurity in the lubricating oil, simultaneously pulls clamping bars 306 to both sides through pull ring 307, and the sliding plate 309 extrudees spring 310, and two clamping bars 306 pull open the inside of draw-in groove 304, pulls filter screen plate 302 downwards through handle 303, can say that filter screen plate 302 takes out and washs, avoids the mesh jam, influences the drainage effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bulb through-flow type machine group leakage drainage device, includes supporting component (1), its characterized in that: the support assembly (1) comprises an outer water distribution ring (101), a control ring (102) is arranged on the left side of the outer water distribution ring (101), a guide vane shaft (2) penetrates through the middle of the outer water distribution ring (101), the surface of the guide vane shaft (2) is fixedly connected with the inner wall of the outer water distribution ring (101), and a leakage receiving and guiding assembly (3) is arranged below the outer water distribution ring (101);

connect hourglass to draw row subassembly (3) including setting up and connect hourglass basin (301) under outer water ring (101), connect hourglass basin (301) to set up for the slope, the right side fixedly connected with that connects hourglass basin (301) bottom draws calandria (312), draw the inside of calandria (312) to link up with connecing hourglass basin (301).

2. The bulb through-flow type machine set drain lead arrangement according to claim 1, wherein: the horizontal position of connecing the left end of hourglass basin (301) is higher than the right-hand member, draw the inside swing joint of calandria (312) to have filter screen plate (302), the side of filter screen plate (302) and draw the inner wall sliding connection of calandria (312), the tangent plane of filter screen plate (302) is circular setting, draw-in groove (304) have all been seted up to the left and right sides of filter screen plate (302), two draw-in groove (304) are cylindric.

3. The bulb through-flow type machine set drain lead arrangement according to claim 2, wherein: the left side and the right side of filter screen plate (302) bottom all welded connection have handle (303), the inner wall fixedly connected with locating plate (311) of drainage pipe (312), the tangent plane shape of locating plate (311) is the ring, the top of filter screen plate (302) contacts with the bottom of locating plate (311).

4. A bulb through-flow type machine set drain lead arrangement according to claim 3, wherein: the left side inner wall and the right side inner wall of draw calandria (312) are all offered fluting (305), two the inside of fluting (305) has all run through clamping lever (306), two the inside of two draw-in groove (304) is extended to the relative one end of clamping lever (306), two the one end that clamping lever (306) is opposite to extends to draw the outside of calandria (312) and fixedly connected with pull ring (307).

5. The bulb through-flow type machine set drain lead arrangement according to claim 4, wherein: two spout (308) have all been seted up to the upper and lower both sides of fluting (305), two the upper and lower both sides of draw-in bar (306) are all fixedly connected with sliding plate (309), four one end that draw-in bar (306) was kept away from to sliding plate (309) is in the inner wall sliding connection of four spouts (308) respectively, four the inside of spout (308) all is provided with spring (310), four one end and the inner wall fixed connection of spout (308) of spring (310), four the other end of spring (310) respectively with four fixed surface of sliding plate (309) is connected.

6. The bulb through-flow type machine set drain lead arrangement according to claim 1, wherein: be provided with head rod (103) and second connecting rod (104) between outer water ring (101) and the water receiving basin (301), the quantity of head rod (103) and second connecting rod (104) is two, two the one end of head rod (103) and the inner wall fixed connection of outer water ring (101), two the one end of second connecting rod (104) and the inner wall fixed connection of water receiving basin (301), two head rod (103) and two second connecting rod (104) correspond each other and set up, two through fastening bolt (105) fixed connection between head rod (103) and two second connecting rod (104).