CN211622740U - Multifunctional dustproof shed for stator pit external assembly - Google Patents

Abstract

The utility model relates to a multifunctional dustproof shed for the external assembly of a stator pit, which belongs to the electromechanical construction field of a pumped storage power station; the upright posts are uniformly arranged on the ground and form a cuboid structure, side panels are arranged on the outer sides of the upright posts on the left side and the right side, a front panel and a rear panel are respectively arranged on the outer sides of the upright posts on the front side and the rear side, and the upright posts on the side panels, the front panel and the rear panel are connected through connecting rods to form a main body frame; the utility model has good sealing performance, can effectively isolate dust and humid air, and can discharge welding fume through the fume exhaust fan when the stator is welded with a coil bar; the skylight is moved on the ceiling, so that the stator component can be conveniently hoisted into the dustproof shed, the hoisting facility in the shed can hoist the stator component for the second time, the occupation of a plant bridge crane is reduced, and the construction efficiency is improved; the multifunctional dustproof shed can be repeatedly utilized after being assembled in place, can be disassembled and reassembled according to the assembly and hoisting of the stator, and is convenient to construct and material-saving.

Description

Multifunctional dustproof shed for stator pit external assembly

Technical Field

The utility model belongs to the electromechanical construction field of pumped storage power station, concretely relates to a multi-functional dustproof canopy that is used for outer equipment of stator machine hole.

Background

During construction, the dust volume and humidity of underground plants of pumped storage power stations can be large, and stators assembled outside a pit usually need to be protected by a construction shed so as to ensure the quality. At present, the construction canopy that uses on the building site is all more single in function to dustproof function is given first place, and is comparatively lacking in the aspect of functions such as dampproofing, heat preservation, ventilation, technical requirement when hardly guaranteeing the humiture in the construction canopy and satisfying the stator equipment. On the other hand, in the conventional stator construction shed, when materials and equipment are hoisted into the stator, the top of the shed is usually required to be removed or completely opened, so that the stator is basically exposed to humid air, and the temperature and humidity control is not facilitated.

Stator assembly operation still often needs to carry out the part hoist and mount, for example the operation of inserting the production line, and traditional stator construction canopy is inside does not have usually to set up hoisting equipment, needs additionally to add on stator support upper portion, to opening the worker canopy even during heavier hoist and mount, uses factory building bridge crane to carry out the hoisting operation, and the operation is more loaded down with trivial details, influences the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the background art, the utility model has good tightness, can effectively isolate dust and humid air, and can discharge welding fume through the fume exhaust fan when the stator is welded with a coil bar; the skylight is moved on the ceiling, so that the stator component can be conveniently hoisted into the dustproof shed, the hoisting facility in the shed can hoist the stator component for the second time, the occupation of a plant bridge crane is reduced, and the construction efficiency is improved; the multifunctional dustproof shed can be repeatedly utilized after being assembled in place, can be disassembled and reassembled according to the assembly and hoisting of the stator, and is convenient to construct and material-saving.

In order to overcome the problem that exists among the background art, for solving above-mentioned problem, the utility model discloses a following technical scheme realizes:

the multifunctional dustproof shed for the stator pit external assembly comprises upright columns, cross beams, cross beam tracks, small travelling crane tracks, hoisting small travelling cranes, side panels, a rear panel, a front panel, a ceiling and a movable skylight, wherein the upright columns are uniformly arranged on the ground and form a cuboid structure, the side panels are arranged on the outer sides of the upright columns on the left side and the right side, the front panel and the rear panel are respectively arranged on the outer sides of the upright columns on the front side and the rear side, the upright columns on the side panels, the front panel and the rear panel are connected through connecting rods to form a main body frame, brackets are arranged on the upper sides of the upright columns on the side panels, the cross beam tracks and the small travelling crane tracks are respectively arranged on the upper sides and the lower sides of the brackets of the upright columns, the cross beams connected with the upright columns are uniformly arranged on the cross beam tracks, mounting brackets are arranged, the movable skylight is characterized in that the ceiling is composed of a plurality of combined panels, an opening for installing the movable skylight is formed between the combined panels, the movable skylight comprises a skylight rail, a traction device, a frame and a top plate, the frame is arranged on two sides of the opening, the top plate is arranged at the top of the frame, and the frame is arranged in the skylight rail through pulleys.

Preferably, the front panel, the rear panel, the side panels and the combined panel are all made of frames and color steel sandwich panels, the frames are connected with corresponding upright posts or cross beams, the color steel sandwich panels cover the frames, and the front panel is provided with a people entrance.

Preferably, the jack-up dolly comprises sports handcart and electric block, and the sports handcart is equipped with 4, installs 2 sports handcart through the leg joint on every little driving track, hangs on 2 sports handcart and establishes electric block.

Preferably, the side panel is provided with a smoke exhaust fan.

Preferably, the joints of the mounting bracket, the ceiling, the front panel, the side panels and the rear panel are sealed by sealing strips.

The utility model has the advantages that:

the utility model has good sealing performance, can effectively isolate dust and humid air, and can discharge welding fume through the fume exhaust fan when the stator is welded with a coil bar; the skylight is moved on the ceiling, so that the stator component can be conveniently hoisted into the dustproof shed, the hoisting facility in the shed can hoist the stator component for the second time, the occupation of a plant bridge crane is reduced, and the construction efficiency is improved; the multifunctional dustproof shed can be repeatedly utilized after being assembled in place, can be disassembled and reassembled according to the assembly and hoisting of the stator, and is convenient to construct and material-saving.

Drawings

FIG. 1 is a schematic diagram of the frame structure of the present invention;

FIG. 2 is an overall schematic view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the location of section A in FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;

FIG. 6 is an enlarged partial schematic view of section D of FIG. 4;

FIG. 7 is a schematic view of the front panel assembly of the structure of the present invention;

fig. 8 is a schematic diagram of the structure of the present invention after removal.

The reference numbers in the figures are: 1-upright column, 2-cross beam, 3-cross beam rail, 4-small traveling rail, 5-hoisting small traveling, 6-side panel, 7-rear panel, 8-front panel, 9-ceiling, 10-movable skylight, 11-smoke exhaust fan, 12-entrance door, 13-frame, 14-electric hoist, 15-bracket, 16-connecting rod, 17-skylight rail, 18-skylight pulley, 19-connecting piece, 20-connecting screw, 21-mounting bracket and 22-sealing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-8, the multifunctional dustproof shed for assembling outside the stator machine pit comprises upright posts 1, a cross beam 2, a cross beam rail 2, a small traveling rail 4, a hoisting small traveling crane 5, a side panel 6, a rear panel 7, a front panel 8, a ceiling 9 and a movable skylight 10, wherein the upright posts 1 are uniformly arranged on the ground, are fixed on a floor by expansion bolts to form a cuboid structure, the side panel 6 is arranged on the outer side of the upright posts 1 on the left side and the right side, the front panel 8 and the rear panel 7 are respectively arranged on the outer sides of the upright posts 1 on the front side and the rear side, the upright posts 1 on the side panel 6, the front panel 8 and the rear panel 7 are connected through a connecting rod 16 to form a main frame 13, the side panel 6, the rear panel 7 and the front panel 8 are respectively arranged around the main frame 13 to form an enclosure structure, a bracket 15 is arranged on the upper side of the upright post 1 at the position, crossbeam 2 that is connected with stand 1 evenly is equipped with on crossbeam track 2, and 2 tip of crossbeam are closed with 1 upper portion of stand with connecting screw 20, and crossbeam 2 is made by the rectangle steel pipe, and 2 bottoms of crossbeam are equipped with the gyro wheel of arranging in on crossbeam track 2, when needs demolish ceiling 9 and carry out the stator and hang out, unpack connecting screw 20 apart, and crossbeam 2 is followed the walking of crossbeam track 2 and is leaned on rear panel 7 department and temporarily place.

Be provided with the jack-up little driving 5 on the little driving track 4, 2 tops of stand 1 and crossbeam are provided with installing support 21, and installing support 21 adopts the angle steel to make for spacing and sealed of ceiling 9 compoboard, ceiling 9 is installed at installing support 21 top to stand 1 and crossbeam 2, ceiling 9 comprises polylith combination panel, adopts eight combination panels in this embodiment, installs eight combination panels on crossbeam 2 through the bridge crane of factory building to installing support 21 is spacing to each compoboard, is provided with sealing strip 22 between installing support 21 and the compoboard, and each combination panel is placed in order in crossbeam 2 top, can dismantle in a flexible way, assemble, satisfies the needs that the stator hung out. And be provided with the opening that is used for installing portable skylight 10 between the combination panel, portable skylight 10 includes skylight track 17, draw gear, frame 13, roof, frame 13 sets up in the opening both sides, and frame 13 adopts the preparation of rectangle steel pipe, and the roof is installed at frame 13 top, and the roof adopts transparent various steel sheet, and frame 13 passes through the pulley to be set up in skylight track 17, and skylight track 17 adopts the angle steel to make, and it can be spacing also to the side, guarantees that the pulley can walk along skylight track 17, and the bottom and the side of frame 13 all are provided with the pulley simultaneously, guarantee the sliding effect. The movable skylight 10 is operated by a traction device consisting of a rope and a fixed pulley block, slides on the skylight track 17 to realize the opening and closing functions, and skirt bands made of fireproof cloth are arranged on the periphery of the movable skylight 10 to improve the sealing performance of the movable skylight 10.

The front panel 8, the rear panel 7, the side panels 6 and the combined panel are all made of a frame 13 and a color steel sandwich panel, the frame 13 is connected with a corresponding upright post 1 or a corresponding cross beam 2, the color steel sandwich panel covers the frame 13, the panel is provided with edge aluminum at the periphery, an entrance door 12 is arranged on the front panel 8, the front panel 8 is composed of three combined panels, the combined panel is connected into a whole through bolts, the front panel 8 is connected with the upright post 1 through a connecting piece 19, the upright post 1 is made of H-shaped steel, the connecting rod 16 is made of angle steel, a bridge crane is used for hoisting through lifting lugs at the upper parts of the three panels during assembly, the sealing of the front panel 8 and the side panels 6 is realized through the insertion holes of the color steel sandwich panel, the sealing between the combined panels of the front panel 8 and the ceiling 9 can be realized through the combination of an installing support 21 and a sealing strip 22, and the sealing structure, and the side panel 6 is provided with a smoke exhaust fan 11.

The hoisting trolley 5 is composed of a trolley and an electric block 14, the trolley is provided with 4 trolleys, each trolley track 4 is provided with 2 trolleys connected through a support, the electric block 14 is hung on each trolley track, the trolley tracks 4 are made of I-shaped steel, and rollers of the trolleys are directly arranged on two sides of the top of an I-shaped steel bottom plate.

When the stator needs to be lifted out after the assembly is completed, the ceiling 9 is split and detached through a plant bridge crane, then the front panel 8 is detached, finally the cross beam 2 and the screw rods on the stand columns 1 are loosened, and the cross beam 2 is moved to the side of the rear panel 7 by manpower to be placed, so that the cross beam 2 does not influence the lifting-out work of the stator. And when the stator is in place again in the multifunctional dustproof shed, the multifunctional dustproof shed can be reassembled by installing a reverse flow.

The utility model has good sealing performance, can effectively isolate dust and humid air, and can discharge welding fume through the fume exhaust fan when the stator is welded with a coil bar; the skylight is moved on the ceiling, so that the stator component can be conveniently hoisted into the dustproof shed, the hoisting facility in the shed can hoist the stator component for the second time, the occupation of a plant bridge crane is reduced, and the construction efficiency is improved; the multifunctional dustproof shed can be repeatedly utilized after being assembled in place, can be disassembled and reassembled according to the assembly and hoisting of the stator, and is convenient to construct and material-saving.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a multi-functional dustproof canopy that is used for outer equipment of stator machine hole which characterized in that: the multifunctional dustproof shed for the stator pit external assembly comprises upright columns, cross beams, cross beam tracks, small travelling crane tracks, hoisting small travelling cranes, side panels, a rear panel, a front panel, a ceiling and a movable skylight, wherein the upright columns are uniformly arranged on the ground and form a cuboid structure, the side panels are arranged on the outer sides of the upright columns on the left side and the right side, the front panel and the rear panel are respectively arranged on the outer sides of the upright columns on the front side and the rear side, the upright columns on the side panels, the front panel and the rear panel are connected through connecting rods to form a main body frame, brackets are arranged on the upper sides of the upright columns on the side panels, the cross beam tracks and the small travelling crane tracks are respectively arranged on the upper sides and the lower sides of the brackets of the upright columns, the cross beams connected with the upright columns are uniformly arranged on the cross beam tracks, mounting brackets are arranged, the movable skylight is characterized in that the ceiling is composed of a plurality of combined panels, an opening for installing the movable skylight is formed between the combined panels, the movable skylight comprises a skylight rail, a traction device, a frame and a top plate, the frame is arranged on two sides of the opening, the top plate is arranged at the top of the frame, and the frame is arranged in the skylight rail through pulleys.

2. The multifunctional dustproof shed for the out-of-pit assembly of the stator machine as claimed in claim 1, wherein: the front panel, the rear panel, the side panels and the combined panel are all made of frames and color steel sandwich boards, the frames are connected with corresponding upright posts or cross beams, the color steel sandwich boards cover the frames, and the front panel is provided with a people entrance.

3. The multifunctional dustproof shed for the out-of-pit assembly of the stator machine as claimed in claim 1, wherein: the jack-up small traveling crane comprises hand power sports car and electric block, and the hand power sports car is equipped with 4, installs 2 hand power sports cars through leg joint on every small traveling crane track, hangs on 2 hand power sports cars and establishes electric block.

4. The multifunctional dustproof shed for the out-of-pit assembly of the stator machine as claimed in claim 1, wherein: and the side panel is provided with a smoke exhaust fan.

5. The multifunctional dustproof shed for the out-of-pit assembly of the stator machine as claimed in claim 1, wherein: the joints of the mounting bracket, the ceiling, the front panel, the side panel and the rear panel are sealed by sealing strips.

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