CN217080666U - Water turbine chamber full-coverage lifting device - Google Patents

Abstract

The utility model provides a turbine room all standing plays to rise device, include: the track comprises an annular track, a rotating frame, a traveling motor, a radial track, a lifting mechanism and an outer side track. The utility model discloses set up the ring rail in the top outer fringe of hydraulic turbine room, utilize walking motor drive revolving frame to rotate on the ring rail, and then drive the radial track rotation of connection under revolving frame, make radial orbital movement track can cover whole hydraulic turbine room, guarantee that the hoisting mechanism of sliding connection under radial track can conveniently hoist the equipment that is located the indoor optional position of hydraulic turbine, and transport to hydraulic turbine room through outside track and advance in the people's passageway, in order to maintain and repair or change, it has brought very big facility to overhaul the handling for the unit equipment.

Description

Water turbine chamber full-coverage lifting device

Technical Field

The utility model belongs to the technical field of the hydraulic turbine technique and specifically relates to a hydraulic turbine room total coverage plays to rise device is related to.

Background

At present, an annular crane is often adopted as a hoisting tool for a water turbine chamber of a conventional hydropower station, the coverage range is not wide enough, water turbine chamber equipment cannot be effectively hoisted from a pit to the outside of the pit, and great inconvenience is brought to overhaul and hoisting of unit equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-coverage lifting device of a water turbine chamber, which is convenient to use and has a large coverage area.

The utility model provides a turbine room all standing plays to rise device, include: the device comprises an annular track, a rotating frame, a traveling motor, a radial track, a hoisting mechanism and an outer track; the annular track is arranged on the outer edge of the top of the water turbine chamber, the diameter of the annular track is matched with the diameter of the top of the water turbine chamber, and the annular track and the water turbine chamber are concentrically arranged; the rotating frame is rotatably erected on the annular track through the traveling motor, and the rotating frame is staggered with a motor shaft of the water turbine; the downside of revolving frame is connected with along the radial setting of hydraulic turbine room radial track, radial track downside is connected with hoisting mechanism, outside track sets up in hydraulic turbine room into people's passageway, radial track with outside track shape is the same, highly corresponding, works as radial track rotatory extremely with during the corresponding position of outside track, radial track with the concatenation is realized to the outside track, so that hoisting mechanism can radial track with reciprocating motion on the outside track.

Furthermore, a circle of annular sliding contact line is arranged on the outer side of the annular track, and the walking motor is connected with the annular sliding contact line in a sliding mode through a power supply sliding knife.

Further, the annular sliding contact lines are staggered at end joints, and the end joints are staggered with the water wheel chamber people inlet channels.

Furthermore, the rotating frame is a frame shaped like a Chinese character 'jing', the frame shaped like a Chinese character 'jing' comprises two beams parallel to the axis of the unit and two cross arms perpendicular to the beams, two ends of each beam are rotatably connected to the annular rail through the traveling motors, and motor shafts of the water turbines penetrate out of the hollow openings of the frame shaped like a Chinese character 'jing'.

Furthermore, the end points of two adjacent cross beams are connected through a reinforcing arm.

Further, the cross beam, the cross arm and the reinforcing arm are all I-steel.

Further, the radial tracks are provided with two, and the two radial tracks are symmetrically arranged relative to a motor shaft of the water turbine.

Further, the radial track has rounded corners at the interface with the outboard track.

Further, the lifting mechanism is a chain type electric hoist.

Further, a foundation plate is arranged between the outer side track and a top plate of the water wheel chamber man inlet channel.

Compared with the prior art, the utility model discloses following beneficial effect has: set up the top outer fringe at the hydraulic turbine room with the circular orbit, utilize walking motor drive revolving frame to rotate on the circular orbit, and then drive the radial track rotation of connection under revolving frame, make radial orbital movement track can cover whole hydraulic turbine room, guarantee that sliding connection can conveniently hoist the equipment that is located the indoor optional position of hydraulic turbine under the hoisting mechanism under the radial track, and transport to hydraulic turbine room through outside track and advance in the people's passageway, in order to maintain repair or change, it has brought very big facility to overhaul the handling for unit equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a hydraulic turbine chamber full-coverage lifting device of the present invention;

fig. 2 is the utility model discloses a top view of turbine room full coverage plays to rise device.

Description of reference numerals:

1: an annular track; 11: an annular trolley line; 2: a rotating frame; 21: a cross beam; 22: a cross arm; 23: reinforcing the load; 3: a traveling motor; 4: a radial track; 5: a hoisting mechanism; 6: an outboard track; 7: a base plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment of the utility model provides a hydraulic turbine room all standing plays to rise device, as shown in fig. 1 and fig. 2, include: the device comprises an annular track 1, a rotating frame 2, a traveling motor 3, a radial track 4, a hoisting mechanism 5 and an outer track 6; the annular track 1 is arranged on the outer edge of the top of the water turbine chamber, and the diameter of the annular track 1 is matched with the top caliber of the water turbine chamber and is concentrically arranged; the rotating frame 2 is rotatably overlapped on the annular track 1 through the traveling motor 3, and the rotating frame 2 is staggered with a motor shaft of the water turbine so as to avoid collision between the rotating frame 2 and the motor shaft of the water turbine; the downside of revolving frame 2 is connected with along the radial setting of hydraulic turbine room radial track 4, radial track 4 downside is connected with hoisting mechanism 5, outside track 6 sets up in the hydraulic turbine room advances people's passageway, radial track 4 with outside track 6 the same, highly corresponding of shape, work as radial track 4 rotate to with during the corresponding position of outside track 6, radial track 4 with outside track 6 realizes the concatenation, so that hoisting mechanism 5 can radial track 4 with reciprocating motion on the outside track 6. The utility model discloses set up circular orbit 1 in the top outer fringe of hydraulic turbine room, utilize walking motor 3 drive revolving frame 2 to rotate on circular orbit 1, and then drive the radial track 4 of connection under revolving frame 2 and rotate, make radial track 4's movement track can cover whole hydraulic turbine room, guarantee that hoisting mechanism 5 of sliding connection under radial track 4 can conveniently hoist the equipment that is located the indoor optional position of hydraulic turbine, and transport to hydraulic turbine room into people's passageway through outside track 6, in order to maintain repair or change, it has brought very big facility to overhaul the handling for unit equipment.

The embodiment of the utility model provides an aspect, circular orbit 1's the outside is provided with round annular wiping line 11, walking motor 3 through the power sliding knife with annular wiping line 11 sliding connection. The annular trolley line 11 is connected with a power supply, plays a role in supplying power to the walking motor 3, and plays a role in positioning the advancing track of the walking motor 3. Preferably, the annular sliding contact lines 11 are staggered at the end joints, and the end joints are staggered with the water wheel chamber people inlet channels, so that the walking motors 3 can be stably stopped at the positions of the water wheel chamber people inlet channels, the radial tracks 4 and the outer side tracks 6 are spliced, and lifted equipment is conveyed to the water wheel chamber people inlet channels through the lifting mechanisms 5.

The embodiment of the utility model provides an aspect, revolving frame 2 is "well" style of calligraphy frame, "well" style of calligraphy frame includes two crossbeams 21 and two perpendicular to that are on a parallel with the setting of unit axis crossbeam 22 that crossbeam 21 set up, crossbeam 21's both ends are all passed through walking motor 3 rotationally connects on circular orbit 1, the motor shaft of the hydraulic turbine is followed "well" style of calligraphy frame's cavity mouth is worn out. The 'well' -shaped frame is simple in structure and saves materials. Preferably, the end points of two adjacent cross beams 21 are connected through a reinforcing arm 23, so that the structural strength of the framework shaped like a Chinese character jing is further guaranteed. Optionally, the cross beam 21, the cross arm 22 and the reinforcing arm 23 are all i-steel.

In an aspect of the embodiment of the present invention, the radial track 4 has two, and two the radial track 4 is symmetrically disposed with respect to the motor shaft of the water turbine. The design can reduce the rotating angle range of the rotating frame 2, and the lifting mechanism 5 can realize the full coverage of all positions in the water turbine chamber only by rotating 180 degrees. Preferably, the butt joint position of the radial track 4 and the outer track 6 is provided with a round angle, so that collision is reduced, the butt joint is more accurate, and meanwhile, the hoisting mechanism 5 can stably reciprocate between the radial track 4 and the outer track 6. Optionally, the hoisting mechanism 5 is a chain type electric hoist.

The utility model discloses an aspect of embodiment, be provided with foundatin plate 7 between the roof of outside track 6 and water wheels room people inlet channel, the mounting height of outside track 6 can be adjusted to basic class 7, makes outside track 6 can with the accurate butt joint of radial track 4.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a hydraulic turbine room covers plays to rise device entirely which characterized in that includes:

the device comprises an annular track (1), a rotating frame (2), a traveling motor (3), a radial track (4), a lifting mechanism (5) and an outer track (6);

the annular track (1) is arranged on the outer edge of the top of the water turbine chamber, and the diameter of the annular track (1) is matched with the diameter of the top of the water turbine chamber and is concentrically arranged;

the rotating frame (2) is rotatably erected on the annular track (1) through the traveling motor (3), and the rotating frame (2) is staggered with a motor shaft of the water turbine;

the downside of revolving frame (2) is connected with along the radial setting of hydraulic turbine room radial track (4), radial track (4) downside is connected with hoisting mechanism (5), outside track (6) set up in hydraulic turbine room into people's passageway, radial track (4) with outside track (6) shape is the same, highly corresponding, works as radial track (4) rotate to with during the corresponding position of outside track (6), radial track (4) with the concatenation is realized to outside track (6), so that hoisting mechanism (5) can radial track (4) with reciprocating motion is gone up on outside track (6).

2. The hydraulic turbine chamber full-coverage lifting device as claimed in claim 1, wherein a circle of annular sliding contact line (11) is arranged on the outer side of the annular rail (1), and the walking motor (3) is connected with the annular sliding contact line (11) in a sliding manner through a power supply sliding knife.

3. The hydraulic turbine chamber full coverage lifting device as recited in claim 2, wherein the annular trolley lines (11) are staggered at the end joints and the end joints are staggered with the hydraulic turbine chamber man-in channels.

4. The hydraulic turbine chamber full-coverage lifting device as claimed in claim 1, wherein the rotating frame (2) is a frame shaped like a Chinese character jing, the frame shaped like a Chinese character jing comprises two cross beams (21) arranged parallel to the axis of the turbine unit and two cross arms (22) arranged perpendicular to the cross beams (21), two ends of each cross beam (21) are rotatably connected to the circular rail (1) through the traveling motor (3), and a motor shaft of the hydraulic turbine penetrates out of a hollow opening of the frame shaped like a Chinese character jing.

5. The hydraulic turbine chamber full coverage lifting device as claimed in claim 4, wherein the end points of two adjacent cross beams (21) are connected through a reinforcing arm (23).

6. The hydraulic turbine chamber full-coverage lifting device as recited in claim 5, wherein the cross beams (21), the cross arms (22) and the reinforcing arms (23) are all I-shaped steel.

7. The hydraulic turbine chamber full coverage lifting device according to claim 1, wherein the radial tracks (4) are two, and the two radial tracks (4) are symmetrically arranged relative to a motor shaft of the hydraulic turbine.

8. The hydraulic turbine chamber full coverage lifting device as recited in claim 1, wherein the radial rail (4) has a rounded corner at the butt joint position with the outer rail (6).

9. The hydraulic turbine chamber full-coverage lifting device as recited in claim 1, wherein the lifting mechanism (5) is a chain type electric hoist.

10. The hydraulic turbine chamber full coverage lifting device according to any one of claims 1-9, wherein a foundation plate (7) is arranged between the outer side rail (6) and a top plate of the water turbine chamber man-in channel.

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