CN218058197U

CN218058197U - Magnetic suspension contact rail hoisting comprehensive operation vehicle

Info

Publication number: CN218058197U
Application number: CN202221853807.6U
Authority: CN
Inventors: 张宝琦; 高超; 林真兵; 许泽群; 周鹏; 晁鹏程
Original assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Electric Engineering Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Electric Engineering Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-16
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a magnetic levitation contact rail hoists and synthesizes operation car, including the base plate, be located magnetic levitation track top, the roller train is installed to the bottom of base plate, and horizontal track still is equipped with to the front side of base plate, and horizontal track sliding connection has electronic hoist and mount subassembly, synchronous hydraulic lifting system is still installed to the base plate, synchronous hydraulic lifting system installs the hydraulic pressure station on the base plate and installs a plurality of hydraulic jack in the base plate bottom, and hydraulic pressure station passes through hydraulic hose with hydraulic jack and is connected, a plurality of hydraulic jack's the vertical long backing plate of bottom surface fixedly connected with, the high position of roller train is located the flexible interval of hydraulic jack bottom surface, still install the power on the base plate, for electronic hoist and mount subassembly and the power supply of synchronous hydraulic lifting system. The utility model discloses an establish electronic hoist and mount subassembly on the base plate, utilize electronic hoist and mount subassembly to replace artifical hoist and mount contact rail to reduce the strain and raise the efficiency and the security.

Description

Magnetic suspension contact rail hoisting comprehensive operation vehicle

Technical Field

The utility model belongs to magnetism floats the track field, concretely relates to operation car is synthesized in hoist and mount of magnetism float conductor rail.

Background

The contact rail is the device on transmitting electric energy subway and urban rail transit system electric traction vehicle, it adopts steel contact rail or steel aluminium composite contact rail, current contact rail hoist and mount technique is through the artifical operation layer that uses high strength rope to slowly fall the contact rail to the below from F rail surface, physical stamina to constructor is high, when the track construction in overhead section, because the contact rail is from great, long length, adopt artifical hoist and mount's mode, if personnel's action is not unified, and easily take place the contact rail high altitude and fall and take the risk that the personnel fell, danger is high.

The existing magnetic suspension contact rail operation vehicle only has a moving function, lacks a hoisting function, can only hoist the contact rail through manpower, and cannot enter a hoisting area for synchronous construction in the hoisting process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a magnetic levitation contact rail hoist and mount are synthesized operation car possesses contact rail hoist and mount function, reduces the strain and raises the efficiency, reduces the danger of hoist and mount construction.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a magnetic levitation contact rail hoist and mount comprehensive operation car, includes the base plate, is located magnetic levitation track top, the roller train is installed to the bottom of base plate, and the front side of base plate still is equipped with horizontal track, and horizontal track sliding connection has electronic hoist and mount subassembly, synchronous hydraulic lifting system is still installed to the base plate, synchronous hydraulic lifting system installs the hydraulic pressure station on the base plate and installs a plurality of hydraulic jack in the base plate bottom, and hydraulic pressure station passes through hydraulic hose with hydraulic jack and is connected, the vertical long backing plate of bottom surface fixedly connected with of a plurality of hydraulic jack, the high position of roller train is located the flexible interval of hydraulic jack bottom surface, still install the power on the base plate, for electronic hoist and mount subassembly and the power supply of synchronous hydraulic lifting system.

Further, the transverse rail comprises a front side sliding rail and a rear side sliding rail, the electric hoisting assembly comprises two vertical supporting rods, idler wheels are installed at two ends of each supporting rod, and the idler wheels at two ends of each supporting rod are respectively located in the front side sliding rail and the rear side sliding rail.

Further, fixedly connected with motor and the bearing frame that is used for supporting the output shaft of motor on the bracing piece, the below of motor is equipped with rings, the movable pulley is installed at rings top, the rope has been worn to the movable pulley, and the both ends of rope are the output shaft of fixed connection bearing frame and motor respectively.

Further, rings are C type conductor rail rings, C type conductor rail rings include U type ring main part, the inboard installation of the U type of U type ring main part the movable pulley, T type stopper has been worn to the one end of U type ring main part, the both ends of U type ring main part are connected with the bolt in order to seal.

Further, T type stopper is formed by two L type stoppers concatenation, the one end of L type stopper is equipped with the opening, supplies the one end of U type rings main part to pass.

Further, rings are I-shaped conductor rail rings, I-shaped conductor rail rings include U type ring main part, the inboard installation of U type ring main part the movable pulley, the U type inboard of U type ring main part is fixed with last spacing piece, spacing piece has been down worn at the both ends of U type ring main part, it is equipped with protrudingly to go up spacing piece and spacing piece down to incline in opposite directions, coordinates two concave parts of I type conductor rail, the both ends of U type ring main part are connected with the bolt in order to seal.

Furthermore, frames are installed on the left side and the right side of the base plate, limit wheels and overturn-preventing wheels are respectively arranged on opposite sides of the two frames, the limit wheels are in contact with the side faces of the F rails of the magnetic suspension tracks, the overturn-preventing wheels are in contact with the bottom faces of the F rails of the magnetic suspension tracks, and the limit wheels and the overturn-preventing wheels are rotatably connected with the frames and are provided with locking pins.

Further, four hydraulic jack are installed to the bottom of base plate, are the rectangle setting, the bottom surface of two hydraulic jack on left is connected through a long backing plate, and in the same way, the bottom surface of two hydraulic jack on right side also is connected through a long backing plate.

Further, a steel wire rope lock sleeve is hung on the base plate, and the F rail cross beam and the base plate are connected and fastened through the steel wire rope lock sleeve.

Further, still be equipped with vertical through-hole on the base plate, sliding connection has the spacing clamp in the through-hole, the spacing clamp includes slide bar portion and fixes the clamp part in slide bar portion's bottom, and the width of the clamp part of spacing clamp equals with the width of the orbital F rail crossbeam of magnetic suspension, the slide bar portion of spacing clamp is equipped with two pinholes, corresponds the spacing clamp respectively and mentions the state and put down the state, simultaneously, still is equipped with the locating pin on the base plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses establish electronic hoist and mount subassembly on the base plate, utilize electronic hoist and mount subassembly to replace artifical hoist and mount contact rail to reduce the strain, improve hoist and mount efficiency, reduce danger.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the hoisting operation of the embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is an installation diagram of the electric hoist assembly;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic view of the fixing of the C-shaped contact rail hanging ring according to the embodiment of the present invention;

FIG. 7 is a front view of FIG. 6;

fig. 8 is a schematic view of fixing an i-shaped contact rail hanging ring according to an embodiment of the present invention;

FIG. 9 is a front view of FIG. 8;

FIG. 10 is a schematic structural view of a spacing wheel and an anti-overturn wheel;

FIG. 11 is a schematic view of the spacing clip and the locating pin;

in the drawings, the reference numbers indicate the following list of parts:

1. the device comprises a base plate, 2, a power supply, 3, a transverse rail, 4, an electric hoisting assembly, 5, a hydraulic station, 6, a hydraulic jack, 7, a long base plate, 8, a supporting rod, 9, a roller, 10, a motor, 11, a bearing seat, 12, a hoisting ring, 13, a movable pulley, 14, a frame, 15, a limiting wheel, 16, an anti-overturning wheel, 17, a locking pin, 18, a steel wire rope lock sleeve, 19, a limiting clamp, 20, a pin hole, 21, a positioning pin, 22, a contact rail, 23, an L-shaped limiting block, 24, a bolt, 25, an upper limiting block, 26, a lower limiting block, 27 and a U-shaped block.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments so that those skilled in the art can more clearly understand the present invention.

As shown in fig. 1-3, a magnetic suspension contact rail hoisting comprehensive operation vehicle comprises a substrate 1, which is located above a magnetic suspension rail, wherein a roller train is installed at the bottom of the substrate 1 to realize the movement of the operation vehicle on the magnetic suspension rail, a transverse rail 3 is also installed at the front side of the substrate 1, the transverse rail 3 is connected with an electric hoisting assembly 4 in a sliding manner, the transverse rail 3 is perpendicular to the magnetic suspension rail, so that the electric hoisting assembly 4 can slide to two sides of the magnetic suspension rail on the transverse rail to realize the hoisting of contact rails 22 on two sides of the magnetic suspension rail, the substrate 1 is also provided with a synchronous hydraulic hoisting system, the synchronous hydraulic hoisting system is provided with a hydraulic station 5 installed on the substrate 1 and a plurality of hydraulic jacks 6 installed at the bottom of the substrate 1, the hydraulic station 5 is connected with the hydraulic jacks 6 through hydraulic hoses, the bottom surfaces of the plurality of hydraulic jacks 6 are fixedly connected with longitudinal long base plates 7, the height positions of the roller train are located in telescopic sections at the bottom surfaces of the hydraulic jacks 6, the substrate 1 is also provided with a power supply 2 for the electric hoisting assembly 4 and the synchronous hydraulic hoisting system, when the hydraulic jacks 6 are retracted to supply power, the hydraulic jacks, the hydraulic jack contacts the magnetic suspension rail, the contact rail F, the roller train contacts with the contact rail, the hydraulic rail, the long base plates 7, the working rail F, the hydraulic jack is supported by the hydraulic jack, and the hydraulic hoisting assembly 6, and the hydraulic jack support the hydraulic jack plate, and the working stability F working rail, and the hydraulic hoisting assembly is stable working plate, and the hydraulic jack plate, and the working stability of the working vehicle.

During the hoisting operation, in order to ensure the stability of the hoisting contact rail 22, the two groups of magnetic suspension contact rail hoisting comprehensive operation vehicles are transported to the magnetic suspension rail, and the two groups of vehicles hoist the two ends of the contact rail 22 respectively.

As shown in fig. 4-5, the transverse rail 3 includes a front side slide rail and a rear side slide rail, grooves are disposed on opposite sides of the front side slide rail and the rear side slide rail, the electric hoisting assembly 4 includes two support rods 8 which are longitudinally disposed, rollers 9 are mounted at two ends of each support rod 8, and the rollers 9 at two ends of each support rod 8 are respectively disposed in the grooves of the front side slide rail and the rear side slide rail.

Fixedly connected with motor 10 and the bearing frame 11 that is used for supporting the output shaft of motor 10 on the bracing piece 8, the below of motor 10 is equipped with rings 12, movable pulley 13 is installed at rings 12 top, the rope has been worn to movable pulley 13, and the both ends of rope are fixed connection bearing frame 11 and motor 10's output shaft respectively, rotate its output shaft through control motor 10 to utilize movable pulley 13 to mention or put down rings 12.

As shown in fig. 6-7, the hanging ring 12 is a C-shaped contact rail hanging ring, the C-shaped contact rail hanging ring comprises a U-shaped hanging ring main body, the movable pulley 13 is installed on the inner side of the U-shaped hanging ring main body, a T-shaped limiting block is penetrated at one end of the U-shaped hanging ring main body, the opening of the T-shaped limiting block is arranged at the tail end of the T-shaped hanging ring main body, and bolts 24 are connected to the two ends of the U-shaped hanging ring main body to seal the opening.

When C type conductor rail is fixed in the installation, earlier with T type stopper side pack into the C type recess of C type conductor rail, then cover C type conductor rail with U type rings main part through the opening of T type stopper, seal with bolt 24 at last, reverse step operation can when demolising.

T type stopper is formed by two L type stoppers 23 concatenations, the one end of L type stopper 23 is equipped with the opening, like this when the installation stopper, can successively put into two L type stoppers 23, then the concatenation of dislocation in C type recess aligns two L type stoppers 23, the one end that supplies U type rings main part passes, the same reason is when demolising, earlier parts two L type stoppers 23 dislocation, then takes out in proper order, can avoid integral T type stopper like this because of the too big problem that is difficult to the dismouting with the frictional force of C type touch rail.

As shown in fig. 8-9, the rings 12 are i-shaped contact rail rings, the i-shaped contact rail rings include a U-shaped ring main body, the movable pulley 13 is installed on the inner side of the U-shaped ring main body, an upper limiting block 25 is fixed on the inner side of the U-shaped ring main body, lower limiting blocks 26 penetrate through the two ends of the U-shaped ring main body, protrusions are arranged on the opposite sides of the upper limiting block 25 and the lower limiting block 26 and are matched with the two groove portions of the i-shaped contact rail, and bolts 24 are connected to the two ends of the U-shaped ring main body to seal the openings.

When the I-shaped contact rail is installed and fixed, the I-shaped contact rail is firstly sleeved by the U-shaped hanging ring main body, the upper limiting block 25 is matched with one side of the I-shaped contact rail, then the lower limiting block 6 penetrates into the I-shaped contact rail, the lower limiting block 6 is matched with the other side of the I-shaped contact rail, finally the I-shaped contact rail is sealed by the bolt 24, and the reverse step operation is carried out during dismantling.

As shown in fig. 1-2 and 10, frames 14 are installed on the left and right sides of the substrate 1, two opposite sides of the two frames 14 are respectively provided with a limiting wheel 15 and an anti-overturning wheel 16, specifically, a U-shaped block 27 is installed on a side surface of the frame 14, roots of the limiting wheel 15 and the anti-overturning wheel 16 are rotatably connected in the U-shaped block 27 through a rotating shaft, in an operating state, the limiting wheel 15 contacts with a side surface of an F rail of a magnetic suspension track, the anti-overturning wheel 16 contacts with a bottom surface of the F rail of the magnetic suspension track, a locking pin 17 vertically penetrates downwards the U-shaped block 27, the limiting wheel 15 and the anti-overturning wheel 16, and the locking pin 17 simultaneously penetrates through the U-shaped block 27, the limiting wheel 15 and the anti-overturning wheel 16, so as to prevent the limiting wheel 15 and the anti-overturning wheel 16 from rotating.

As shown in fig. 1 to 3 and 10, when the contact rail 22 on one side is installed, the locking pins of the limiting wheel 15 and the overturn-preventing wheel 16 on the installation side are pulled out, the limiting wheel 15 and the overturn-preventing wheel 16 are rotated by 90 degrees, the limiting wheel 15 and the overturn-preventing wheel 16 are accommodated, the electric hoisting assembly 4 and the contact rail 22 are prevented from being influenced and blocked, the limiting wheel 15 and the overturn-preventing wheel 16 on the other side are kept still, and the rail F is kept attached, so that the operation vehicle is prevented from being overturned due to the self weight of the contact rail 22.

As shown in fig. 1-3, four hydraulic jacks 6 are installed at the bottom of the base plate 1, and are arranged in a rectangular shape, the bottom surfaces of the two left hydraulic jacks 6 are connected through a long base plate 7, and similarly, the bottom surfaces of the two right hydraulic jacks 6 are also connected through a long base plate 7, so that the long base plate 7 can contact with the F-rail beam when the working vehicle is at any position.

As shown in fig. 1 and 3, the left side and the right side of the base plate 1 are respectively provided with an opening, a steel wire rope locking sleeve 18 penetrates through the openings, the steel wire rope locking sleeve 18 connects and fastens the F rail cross beam and the base plate 1, and the long bottom plate 7 can be ensured to be tightly attached to the F rail cross beam in the hoisting process of the operation vehicle, so that the operation vehicle is prevented from side turning due to the dead weight of the contact rail 22.

As shown in fig. 3 and 11, still be equipped with vertical through-hole on the base plate 1, sliding connection has spacing clip 19 in the through-hole, spacing clip 19 includes the slip pole portion and fixes the clamp part in the bottom of slip pole portion, and the width of the clamp part of spacing clip 19 equals with the width of the orbital F rail crossbeam of magnetic suspension, two pinhole 20 about the slip pole portion of spacing clip 19 is equipped with, corresponds spacing clip 19 respectively and mentions the state and put down the state, simultaneously, still is equipped with locating pin 21 on the base plate 1, the locating pin is including fixing the cylinder shell on the base plate, and sliding connection has the round pin body in the shell, round pin body lateral wall has stretched the pin lever, the shell lateral wall is opened there is U type groove, and the pin lever passes U type groove to realize stretching out shelves and shrink shelves switching of locating pin 21.

When the operation vehicle is moved, a certain F rail beam is positioned under the limiting clamp 19, the positioning pin 21 is retracted, the limiting clamp 19 is put down to clamp the F rail beam, then the base plate 1 is lifted by the synchronous hydraulic lifting system, the pin hole 20 above corresponds to the positioning pin 21, then the positioning pin 21 is extended to fix the limiting clamp 19, and the operation vehicle is limited to move back and forth along the magnetic suspension rail under the clamping action of the limiting clamp 19.

The mechanisms, components and parts of the present invention not described with respect to the specific structure are the existing structures that exist in the prior art. Can be purchased directly from the market.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a magnetic levitation contact rail hoist and mount comprehensive operation car, a serial communication port, including base plate (1), be located magnetic suspension track top, the roller train is installed to the bottom of base plate (1), and horizontal track (3) still are equipped with to the front side of base plate (1), and horizontal track (3) sliding connection has electronic hoist and mount subassembly (4), synchronous hydraulic lifting system is still installed to base plate (1), hydraulic pressure station (5) and a plurality of hydraulic jack (6) of installing in base plate (1) bottom of synchronous hydraulic lifting system installation on base plate (1), hydraulic pressure station (5) are connected through hydraulic hose with hydraulic jack (6), the vertical long backing plate (7) of bottom surface fixedly connected with of a plurality of hydraulic jack (6), the high position of roller train is located the flexible interval of hydraulic jack (6) bottom surface, still install power (2) on base plate (1), for electronic hoist and mount subassembly (4) and the power supply of synchronous hydraulic lifting system.

2. The comprehensive operation vehicle for hoisting the magnetic suspension contact rail according to claim 1, wherein the transverse rail (3) comprises a front side slide rail and a rear side slide rail, grooves are formed in the opposite sides of the front side slide rail and the rear side slide rail, the electric hoisting assembly (4) comprises two support rods (8) which are longitudinally arranged, rollers (9) are mounted at the two ends of each support rod (8), and the rollers (9) at the two ends of each support rod (8) are respectively positioned in the grooves of the front side slide rail and the rear side slide rail.

3. The magnetic suspension contact rail hoisting comprehensive operation vehicle as claimed in claim 2, wherein the support rod (8) is fixedly connected with a motor (10) and a bearing seat (11) for supporting an output shaft of the motor (10), a hoisting ring (12) is arranged below the motor (10), a movable pulley (13) is mounted at the top of the hoisting ring (12), a rope penetrates through the movable pulley (13), and two ends of the rope are respectively and fixedly connected with the bearing seat (11) and the output shaft of the motor (10).

4. The comprehensive operation vehicle for hoisting the magnetic suspension contact rail according to claim 3, wherein the hoisting ring (12) is a C-shaped hoisting ring for the contact rail, the C-shaped hoisting ring for the contact rail comprises a U-shaped hoisting ring main body, the movable pulley (13) is installed on the inner side of the U-shaped hoisting ring main body, a T-shaped limiting block is penetrated at one end of the U-shaped hoisting ring main body, and bolts (24) are connected to two ends of the U-shaped hoisting ring main body for sealing.

5. The magnetic suspension contact rail hoisting comprehensive operation vehicle as claimed in claim 4, wherein the T-shaped limiting block is formed by splicing two L-shaped limiting blocks (23), and one end of each L-shaped limiting block (23) is provided with an opening for one end of the U-shaped hoisting ring main body to pass through.

6. The comprehensive operation vehicle for hoisting the magnetic suspension contact rail according to claim 3, wherein the hoisting ring (12) is an I-shaped contact rail hoisting ring, the I-shaped contact rail hoisting ring comprises a U-shaped hoisting ring main body, the movable pulley (13) is installed on the inner side of the U shape of the U-shaped hoisting ring main body, an upper limiting block (25) is fixed on the inner side of the U shape of the U-shaped hoisting ring main body, lower limiting blocks (26) are penetrated at the two ends of the U-shaped hoisting ring main body, protrusions are arranged on the opposite sides of the upper limiting block (25) and the lower limiting block (26) and are matched with two groove portions of the I-shaped contact rail, and bolts (24) are connected at the two ends of the U-shaped hoisting ring main body to seal the two groove portions.

7. The integrated operation vehicle for hoisting the magnetic suspension contact rail according to claim 1, characterized in that frames (14) are installed on the left and right sides of the base plate (1), the opposite sides of the two frames (14) are respectively provided with a limiting wheel (15) and an anti-overturning wheel (16), the limiting wheel (15) is in contact with the side surface of the F rail of the magnetic suspension rail, the anti-overturning wheel (16) is in contact with the bottom surface of the F rail of the magnetic suspension rail, and the limiting wheel (15) and the anti-overturning wheel (16) are both rotatably connected with the frames (14) and are provided with locking pins (17).

8. The comprehensive operation vehicle for hoisting the magnetic suspension contact rail according to claim 1, wherein four hydraulic jacks (6) are mounted at the bottom of the base plate (1) and are arranged in a rectangular shape, the bottom surfaces of the two hydraulic jacks (6) at the left side are connected through a long base plate (7), and similarly, the bottom surfaces of the two hydraulic jacks (6) at the right side are also connected through a long base plate (7).

9. The integrated operation vehicle for hoisting the magnetic suspension contact rail according to claim 1, wherein the base plate (1) is further hung with a steel wire rope lock sleeve (18), and the steel wire rope lock sleeve (18) connects and fastens the F rail beam and the base plate (1).

10. The integrated working vehicle for hoisting the magnetic suspension contact rail according to claim 1, wherein a vertical through hole is further formed in the base plate (1), a limiting clamp (19) is connected in the through hole in a sliding manner, the limiting clamp (19) comprises a sliding rod part and a clamping part fixed to the bottom end of the sliding rod part, the width of the clamping part of the limiting clamp (19) is equal to that of an F rail beam of the magnetic suspension rail, the sliding rod part of the limiting clamp (19) is provided with two pin holes (20) which correspond to the lifting state and the laying-down state of the limiting clamp (19) respectively, and meanwhile, a positioning pin (21) is further arranged on the base plate (1).