CN211038940U

CN211038940U - Sealing frame for wind driven generator cabin

Info

Publication number: CN211038940U
Application number: CN201922361096.5U
Authority: CN
Inventors: 刘森; 国斌; 于春生
Original assignee: Exxson Tianjin Metallic Products Co ltd
Current assignee: Cooper new energy Co.,Ltd.
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-17
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a be used for aerogenerator cabin to use sealing frame, includes the bed frame, the bed frame is by crossbeam, longeron welding formation's rectangle frame column structure, install a plurality of sealing unit that distribute about being in the rectangle frame column structure, every sealing unit includes a plurality of seal assembly along the front and back distribution, in same sealing unit, all is equipped with the voussoir between every sealing assembly, sealing unit is including inserting two ply-yarn drill of connection, two each other it has the cable to run through between the ply-yarn drill. The beneficial effects are as follows: can install in the switch board to through wedge structural design chucking cable, avoid its pine to take off the landing, when guaranteeing regularly, reduce the load to the cable wiring end, avoid the potential safety hazard.

Description

Sealing frame for wind driven generator cabin

Technical Field

The utility model relates to a control box accessory field, especially a be used for aerogenerator cabin with sealing frame.

Background

The cables in the aircraft unit control box are very complicated, and can be very disordered if not regulated, so that the overhauling and maintaining efficiency is influenced. The existing line card or the line clamping box can play an effective regulation role, but the cable has certain weight, the whole weight of the cable can be increased if the line clamping box is installed on the cable, larger load is caused to one end of a cable plug, the condition that the cable joint is broken and loosened or the contact is poor easily occurs, and potential safety hazards exist. Meanwhile, if the cable clamping box cannot effectively clamp the cable, the cable can slip and loosen, and when one side of the slide cable is arranged, the cables on the middle portion and the other side can be scattered, so that the cable clamping box cannot be neat.

Disclosure of Invention

The utility model aims at solving the problem, a sealing frame for wind driven generator cabin is designed. The specific design scheme is as follows:

the utility model provides a be used for aerogenerator cabin to use sealing frame, includes the bed frame, the bed frame is by crossbeam, longeron welding formation's rectangle frame column structure, install in the rectangle frame column structure and be a plurality of sealing unit of controlling the distribution, every sealing unit includes a plurality of seal assembly along the front and back distribution, in same sealing unit, all is equipped with the voussoir between every sealing assembly, sealing assembly includes two ply-yarn drill of mutual plug-in connection, two it has the cable to run through between the ply-yarn drill.

And a gap is reserved between the two mutually inserted line cards, and the cable is fixed with the sealing component in an interference manner.

The wire clip is provided with a plurality of embedded blocks and embedded grooves, the embedded blocks and the wire clip are of an integral structure formed by one-time casting, the embedded grooves are grooves formed when the wire clip is cast, the embedded blocks and the embedded grooves are of rectangular structures and are matched with each other, and the embedded blocks and the embedded grooves are mutually inserted and embedded in two wire clips in the same sealing assembly.

The vertical section of the sealing assembly along the front-back direction is of a wedge-shaped structure, and the wedge blocks are embedded into the gaps of the two adjacent sealing assemblies and are matched with the two adjacent sealing assemblies.

Two adjacent install the lining roof beam between the seal unit, the effect of lining roof beam has two, and one is the realization each seal assembly is along the spacing of left right direction in the seal unit, prevents promptly that it from removing along left right direction because the extrusion, and its two is used for installing the clamp plate, and concrete structure does, the both ends about the lining roof beam with crossbeam bolted connection, first bolt runs through in the crossbeam and embedding the lining roof beam, the lining roof beam with first bolt threaded connection, the lining roof beam with welded connection between the clamp plate.

The utility model discloses a line clamping module, including the sealed unit, the sealed unit is fixed with the crossbeam interference, the sealed unit the front and back both ends pass through the briquetting with the crossbeam interference is fixed, and concrete structure does, the briquetting is right trapezoid structure along the vertical section of fore-and-aft direction, and the right-angle side of a briquetting supports a crossbeam, and the second bolt that runs through on another crossbeam supports the right-angle side of another briquetting, two the hypotenuse of briquetting supports respectively the ply-yarn drill at both ends agrees with rather than the inclined plane around the card line module, the second bolt with crossbeam threaded connection, it has the nut to be used for placing still to overlap on the second bolt.

The radial sections of the cross beams and the longitudinal beams are both of L-shaped structures, the vertical edge of the L-shaped structure is used for limiting each element in the rectangular frame-shaped structure along the horizontal direction, the longitudinal beams are also used for installing a first bolt and a second bolt, the horizontal edge of the L-shaped structure is used for fixedly installing an aircraft unit control box, the two longitudinal beams are located between the two cross beams, and the connection mode of the two ends of each longitudinal beam and the cross beams is the same as that of a lining beam.

The upper end and the lower end of the lining beam are both fixed with a pressing plate, the pressing plate realizes the limit of each sealing assembly in the sealing unit along the vertical direction and is used for fixing a wedge block, the fixing structure of the lining beam is that the upper end and the lower end of the lining beam and the upper end and the lower end of the wedge block are positioned on the same horizontal plane, the upper end and the lower end of the wedge block are both propped against the pressing plate, and the height of the sealing assembly is smaller than that of the lining beam.

Through the utility model discloses an above-mentioned technical scheme obtains be used for aerogenerator cabin with sealed frame, its beneficial effect is:

can install in the switch board to through wedge structural design chucking cable, avoid its pine to take off the landing, when guaranteeing regularly, reduce the load to the cable wiring end, avoid the potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of a sealing frame for a nacelle of a wind turbine according to the present invention;

fig. 2 is a schematic top view of the sealing frame for a nacelle of a wind turbine according to the present invention;

FIG. 3 is a schematic view of the section A-A of the sealing frame for the nacelle of the wind turbine according to the present invention;

FIG. 4 is a schematic structural view of a section B-B of the sealing frame for the nacelle of the wind turbine according to the present invention;

fig. 5 is a schematic structural diagram of the sealing unit of the present invention;

FIG. 6 is a schematic view of the structure of the sealing unit of the present invention mounted on the base frame

Fig. 7 is a schematic structural view of the sealing assembly of the present invention;

in the figure, 1, a cross beam; 2. a stringer; 3. a seal assembly; 4. a wedge block; 5. a line card; 6. a cable; 7. an insert block; 8. caulking grooves; 9. a lining beam; 10. pressing a plate; 11. a first bolt; 12. briquetting; 13. a second bolt; 14. and a nut.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a be used for aerogenerator cabin to use sealing frame, includes the bed frame, the bed frame is by

crossbeam

1, 2 welding rectangular frame column structures that form of longeron, install in the rectangular frame column structure and be a plurality of seal unit of controlling the distribution, every seal unit includes a plurality of seal assembly 3 along the front and back distribution, in same seal unit, all is equipped with voussoir 4 between every seal assembly 3, seal assembly 3 is including inserting two ply-yarn drill 5 of inlaying the connection each other, two it has cable 6 to run through between the ply-yarn drill 5.

A gap is reserved between the two mutually inserted line cards 5, and the cable 6 is fixed with the sealing component 3 in an interference manner.

Be equipped with a plurality of abaculus 7, caulking groove 8 on ply-yarn drill 5, the abaculus 7 with ply-yarn drill 5 is one shot casting fashioned overall structure, the caulking groove 8 does the recess that forms during the casting of ply-yarn drill 5, the abaculus 7 is the rectangle structure with caulking groove 8 just the abaculus 7 agrees with caulking groove 8 mutually, on two ply-yarn drills 5 in same seal assembly 3 the abaculus 7 the caulking groove 8 is inserted each other and is inlayed.

The vertical section of the sealing assembly 3 along the front-back direction is in a wedge-shaped structure, and the wedge block 4 is embedded into the gap of two adjacent sealing assemblies 3 and is matched with the two adjacent sealing assemblies 3.

Two adjacent install lining roof beam 9 between the seal unit, the effect of lining roof beam has two, and one is the realization each seal assembly is along the spacing of left right direction in the seal unit, prevents promptly that it from removing along left right direction because the extrusion, and its two is used for installing clamp plate 10, and concrete structure does, the both ends about lining roof beam 9 with crossbeam 1 bolted connection, first bolt 11 runs through crossbeam 1 and embedding in the lining roof beam 9, lining roof beam 9 with first bolt 11 threaded connection, lining roof beam 9 with welded connection between the clamp plate 10.

The front end and the rear end of the sealing unit are fixed with the cross beam 1 through pressing blocks 12 in an interference mode, the pressing blocks 12 are of a right-angle trapezoidal structure along the vertical section of the front direction and the rear direction, the right-angle side of one pressing block 12 supports one cross beam 1, a second bolt 13 penetrating through the cross beam of the other cross beam 1 supports the right-angle side of the other pressing block 12, the inclined sides of the pressing blocks 12 support the line cards 5 at the front end and the rear end of the line card module respectively and are matched with the inclined planes of the line card modules, the second bolt 13 is in threaded connection with the cross beam 1, and a nut 14 is further sleeved on the second bolt 13 and used for placing the second bolt 13 in a loosening mode.

The radial sections of the cross beams 1 and the longitudinal beams 2 are both of L-shaped structures, the vertical edge of the L-shaped structure is used for limiting each element in the rectangular frame-shaped structure along the horizontal direction, the vertical edge of the L-shaped structure is also used for installing a first bolt 11 and a second bolt 13, the horizontal edge of the L-shaped structure is used for fixedly installing an aircraft unit control box, the two longitudinal beams 2 are positioned between the two cross beams 1, and the connection mode of the two ends of each longitudinal beam 2 and the cross beams 1 is the same as that of the lining beam 9.

The upper end and the lower end of the lining beam 9 are both fixed with a pressing plate 10, the pressing plates realize the limit of each sealing component in the sealing unit along the vertical direction and are used for fixing a wedge block 4, the fixing structure is that the upper end and the lower end of the lining beam 9 and the upper end and the lower end of the wedge block 4 are positioned on the same horizontal plane, the upper end and the lower end of the wedge block 4 are both propped against the pressing plates 10, and the height of the sealing component 3 is smaller than that of the lining beam 9.

During production, the sealing assemblies 3 need to be installed row by row, specifically, the longitudinal beam 2 on one side is fixedly connected with the two cross beams 1 to form a U-shaped structure, then the U-shaped structure is placed into one wire clamp 3, the cable 6 is placed into the wire clamp 5, then the other half of the wire clamp 5 is pressed, and the embedding blocks 7 and the embedding grooves 8 of the two wire clamps 5 are ensured to be matched. According to the steps, the sealing assemblies 3 in the same row are installed one by one, when each sealing assembly 3 is installed, a wedge block 4 is put in, namely, the installation of a sealing unit is completed, before the lining beam 9 is installed, two pressing blocks 7 are required to be placed at two ends of the book searching sealing unit, then the lining beam 9 adjacent to the pressing blocks is installed, and the wedge block 4 and the pressing blocks 7 are ensured to be located between an upper pressing plate 10 and a lower pressing plate 10 of the lining beam 9.

At this time, the second bolt 13 and the nut may be installed first, or may be installed last.

In the above-described manner of installation, each sealing unit is installed and finally the other stringer 2 is installed.

And finally, the cross beam 1 and the longitudinal beam are installed in the control box, the cross beam 1 and the longitudinal beam can be fixedly connected through bolts after punching, the cables are loosened, the integral wire clamping box slides in the axial direction of the cables in a closed mode, the second bolts 13 can be screwed after the cross beam 1 and the longitudinal beam 2 are fixed, and the cables are fixed and the second bolts 13 are fastened by screwing the nuts 14.

The fastening principle is based on the wedge structure of seal assembly 3, briquetting 7 and abaculus 4, when cable 6 has the gliding trend, can with the inboard production stiction of ply-yarn drill 5, seal assembly 3's gliding trend can increase its and adjacent voussoir 4, briquetting 7 between stress, thereby increases the pressure between cable 6 and the seal assembly 3 and prevents that the cable from gliding.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a be used for aerogenerator cabin to use sealing frame, includes the rectangle frame column structure that is formed by crossbeam (1), longeron (2) welding, its characterized in that, install a plurality of sealed units that are left right distribution in the rectangle frame column structure, every sealed unit includes along a plurality of seal assembly (3) of front and back distribution, in same sealed unit, all is equipped with voussoir (4) between every seal assembly (3), seal assembly (3) are including inserting two ply-yarn drill (5) of inlaying the connection each other, two run through between ply-yarn drill (5) and have cable (6).

2. Sealing frame for aerogenerator nacelles according to claim 1, characterized in that a gap is left between two mutually inserted line cards (5), the cable (6) being fixed with interference with the sealing assembly (3).

3. The sealing frame for the wind turbine nacelle according to claim 1, wherein the line card (5) is provided with a plurality of inserts (7) and slots (8), and the inserts (7) and the slots (8) are inserted into each other.

4. The sealing frame for a nacelle of a wind turbine according to claim 1, wherein the sealing modules (3) have a wedge-shaped structure in vertical section in the front-rear direction, and the wedges (4) are fitted into the gaps between two adjacent sealing modules (3).

5. The sealing frame for a wind turbine nacelle according to claim 1, wherein a lining beam (9) is installed between two adjacent sealing units, and left and right ends of the lining beam (9) are bolted to the cross beam (1).

6. The sealing frame for a wind turbine nacelle according to claim 1, wherein the front and rear ends of the sealing unit are fixed to the cross member (1) by press blocks (12) in an interference manner.

7. The sealing frame for a wind turbine nacelle according to claim 1, wherein the cross beams (1) and the longitudinal beams (2) are each of an "L" shaped structure in radial cross section, and two longitudinal beams (2) are located between two cross beams (1).

8. The sealing frame for the wind turbine nacelle according to claim 5, wherein pressure plates (10) are fixed to the upper and lower ends of the lining beam (9), the upper and lower ends of the lining beam (9) and the upper and lower ends of the wedge block (4) are located on the same horizontal plane, the upper and lower ends of the wedge block (4) abut against the pressure plates (10), and the height of the sealing assembly (3) is smaller than the height of the lining beam (9).