CN212890359U

CN212890359U - Process bogie for railway vehicle maintenance

Info

Publication number: CN212890359U
Application number: CN202021375261.9U
Authority: CN
Inventors: 苏旭平; 赵春菊
Original assignee: Tangshan Xiangkai Industry And Trade Co ltd
Current assignee: Tangshan Xiangkai Industry And Trade Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of technical bogie, in particular to a technical bogie for railway vehicle maintenance, which reduces the function singleness of the device, improves the operability, increases the use adaptability and reduces the use limitation; the device comprises a transport table, universal wheels, a connecting piece, a traction rod and a connecting shaft, wherein the bottom ends of the universal wheels are provided with idler wheels and supporting shafts, the right end of the connecting piece is fixed at the left end of the transport table, and the right end of the traction rod is rotatably connected with the left end of the connecting piece through the connecting shaft; the automatic bearing device is characterized by further comprising slide rails, support arms, a positioning frame, a threaded sleeve, a support frame, first bearings, second bearings, a screw rod, an extension table and an adjusting device, wherein the slide rails are installed inside the cavity of the transport table in a matched mode, the support arms are connected with the slide rails in a matched and sliding mode, the first bearings are installed on the top wall of the cavity of the transport table through the support frame, the second bearings are symmetrically installed on two walls of the cavity of the transport table, the extension table is symmetrically installed at two ends of the support arms respectively, and the threaded sleeve is connected with the screw rod.

Description

Process bogie for railway vehicle maintenance

Technical Field

The utility model relates to a technical field of technology bogie especially relates to a rail vehicle overhauls and uses technology bogie.

Background

As is well known, a process bogie for railway vehicle maintenance is an auxiliary device for railway vehicle maintenance, which is widely used in the field of process bogies; the existing process bogie for overhauling the rail vehicle comprises a transport table, universal wheels, a connecting piece, a traction rod and a connecting shaft, wherein the top ends of the universal wheels are installed at the bottom end of the transport table in a matched mode; the existing technical bogie for railway vehicle maintenance is discovered in use, the technical bogie is used as important bearing equipment, the maintenance efficiency of a subway vehicle maintenance assembly line is influenced, the safe and quick replacement of a locomotive or a vehicle bogie cannot be replaced, the existing technical bogie is only used in one type of vehicle, the function is single, the adaptability is poor, and the use limitation is high

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce device function unicity, improve maneuverability, increase and use adaptability, reduce and use a rail vehicle of limitation and overhaul with technology bogie.

The utility model discloses a rail vehicle overhauls uses technology bogie, including transport table, universal wheel, connecting piece, traction lever and connecting axle, a plurality of universal wheel top cooperations are installed in the transport table bottom, and the universal wheel bottom is provided with gyro wheel and back shaft to the gyro wheel rotates through the back shaft and installs in the back shaft bottom, and the connecting piece right-hand member is fixed in the transport table left end, and the traction lever right-hand member rotates through the connecting axle with the connecting piece left end and is connected; still include the slide rail, the support arm, the locating rack, the thread bush, the support frame, first bearing, the second bearing, the lead screw, extend platform and adjusting device, a plurality of slide rail cooperations are installed inside the transport table cavity, support arm and slide rail cooperation sliding connection, the thread bush passes through locating rack fixed mounting and is located cavity one end at a plurality of support arms, a plurality of first bearings pass through the support frame and install on transport table cavity roof, the second bearing symmetry is installed on two walls of transport table cavity, first bearing and second bearing cooperation make the lead screw rotate the support inside the transport table cavity, it installs at a plurality of support arm both ends to extend the platform symmetry respectively, thread bush and lead screw cooperation are rotated and are connected, the adjusting device output rotates with the lead screw and is connected.

The utility model discloses a rail vehicle overhauls uses technology bogie still includes baffle, bolt and sealing washer, and the transport table bottom is provided with the access hole, and the baffle top passes through the bolt cooperation installation with transport table bottom access hole, and the sealing washer is installed on baffle top and transport table bottom junction.

The utility model discloses a rail vehicle overhauls uses technology bogie still includes third bearing, regulating spindle, initiative toper tooth and driven toper tooth, and the cooperation of guide rail third bearing is installed inside the transport table through-hole, and a plurality of third bearing cooperations make the regulating spindle rotate the support, initiative toper tooth right-hand member and regulating spindle left end coaxial coupling, driven toper tooth symmetry coaxial arrangement is at the lead screw both ends to initiative toper tooth and driven toper gear tooth meshing are connected.

The utility model discloses a rail vehicle overhauls uses process bogie still includes mounting panel, spring and lower mounting panel, and a plurality of upper mounting panel tops cooperation are installed in the transport table bottom, and the spring top is fixed in the back shaft bottom, and the lower mounting panel top is fixed in the spring bottom, and the universal wheel bottom is fixed in the mounting panel bottom down.

The utility model discloses a rail vehicle overhauls uses process bogie still includes a plurality of lifter, and the mounting panel bottom under is installed in the cooperation of a plurality of lifter bottoms, and the lifter top is provided with the piston rod, and a plurality of piston rod tops are fixed in last mounting panel bottom.

The utility model discloses a rail vehicle overhauls uses technology bogie still includes the abrasionproof pad, and the transport platform that a plurality of abrasionproof pad bottoms were fixed respectively with extend a bench top.

The utility model discloses a rail vehicle overhauls uses technology bogie still includes the hand wheel, and the hand wheel left end is coaxial to be fixed at the regulating spindle right-hand member.

The utility model discloses a rail vehicle overhauls uses process bogie still includes the tractive handle, and tractive handle bottom mounting is on the traction lever top.

Compared with the prior art, the beneficial effects of the utility model are that: slide rail and support arm cooperation make and extend the horizontal flexible orbit of platform and carry out spacing and stable support, make thread bush and a plurality of back shaft fixed connection through the locating rack, make first bearing install inside the transport table cavity through the support frame, first bearing and second bearing cooperation make the lead screw carry out the steady rotation support, it makes the extension platform carry out the horizontal position through lead screw and thread bush cooperation to carry out the regulation with the reason device, make the convenient regulation of device support area through a plurality of extensions platform cooperations, reduce device function unicity, the operability is improved, increase and use adaptability, reduce and use the limitation.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic top view of the present invention;

in the drawings, the reference numbers: 1. a transport table; 2. a universal wheel; 3. a roller; 4. a support shaft; 5. a connecting member; 6. a traction rod; 7. a connecting shaft; 8. a slide rail; 9. a support arm; 10. a positioning frame; 11. A threaded sleeve; 12. a support frame; 13. a first bearing; 14. a second bearing; 15. a screw rod; 16. An extension stage; 17. a baffle plate; 18. a bolt; 19. a seal ring; 20. a third bearing; 21. an adjustment shaft; 22. a driving conical tooth; 23. a driven conical tooth; 24. an upper mounting plate; 25. a spring; 26. a lower mounting plate; 27. a lifting rod; 28. a piston rod; 29. an anti-wear pad; 30. a hand wheel; 31. the handle is pulled.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a rail vehicle overhauls uses technology bogie, including transport table 1, universal wheel 2, connecting piece 5, traction lever 6 and connecting axle 7, the 2 tops of a plurality of universal wheels are installed in transport table 1 bottom in the cooperation, and 2 bottoms of universal wheel are provided with gyro wheel 3 and back shaft 4, and gyro wheel 3 rotates through back shaft 4 and installs in back shaft 4 bottom, and the right-hand member of connecting piece 5 is fixed at the 1 left end of transport table, and the right-hand member of traction lever 6 rotates through connecting axle 7 with the 5 left ends of connecting piece to be connected; the automatic adjusting device comprises a plurality of slide rails 8, supporting arms 9, a positioning frame 10, a threaded sleeve 11, a supporting frame 12, a first bearing 13, a second bearing 14, a screw rod 15, an extension table 16 and an adjusting device, wherein the plurality of slide rails 8 are installed inside a cavity of the transport table 1 in a matched mode, the supporting arms 9 are connected with the slide rails 8 in a matched and sliding mode, the threaded sleeve 11 is fixedly installed at one end, located at the cavity, of the plurality of supporting arms 9 through the positioning frame 10, the plurality of first bearings 13 are installed on the top wall of the cavity of the transport table 1 through the supporting frame 12, the second bearings 14 are symmetrically installed on two walls of the cavity of the transport table 1, the screw rod 15 is rotatably supported inside the cavity of the transport table 1 through the first bearing 13 and the second bearing 14 in a matched mode, the extension tables 16 are respectively and symmetrically installed at two; slide rail 8 and the cooperation of support arm 9 make and extend the 16 horizontal flexible orbit of platform and carry out spacing and stable support, make thread bush 11 and a plurality of back shaft 4 fixed connection through locating rack 10, make first bearing 13 install inside transport table 1 cavity through support frame 12, first bearing 13 and the cooperation of second bearing 14 make lead screw 15 carry out the steady rotation support, it makes extension platform 16 carry out horizontal position control through lead screw 15 and the cooperation of thread bush 11 to go on with the device, make the convenient regulation of device holding area through the cooperation of a plurality of extension platforms 16, reduce device function unicity, operability is improved, increase and use adaptability, reduce and use the limitation.

The utility model discloses a rail vehicle overhauls uses technology bogie, still includes baffle 17, bolt 18 and sealing washer 19, and transport table 1 bottom is provided with the access hole, and the baffle 17 top is installed through bolt 18 cooperation with transport table 1 bottom access hole, and sealing washer 19 is installed at baffle 17 top and transport table 1 bottom junction; sealing washer 19 is connected through a plurality of bolts 18 and 1 bottom maintenance mouth of transport table and makes the device dismouting convenience increase, makes transport table 1 and baffle 17 connect the seal through sealing washer 19 and increases, reduces the dust and gets into the influence to adjusting device cooperation, increases job stabilization nature, reduces and uses the limitation.

The utility model discloses a rail vehicle overhauls uses technology bogie, still include third bearing 20, regulating spindle 21, initiative toper tooth 22 and driven toper tooth 23, the cooperation of guide rail third bearing 20 is installed inside transport table 1 through-hole, a plurality of third bearing 20 cooperations make regulating spindle 21 rotate and support, initiative toper tooth 22 right-hand member and regulating spindle 21 left end coaxial coupling, driven toper tooth 23 symmetry coaxial coupling is installed at the lead screw 15 both ends, and initiative toper tooth 22 and driven toper tooth 23 gear tooth meshing are connected; a plurality of third bearing 20 cooperations make regulating spindle 21 rotate the support, make initiative taper tooth 22 and the cooperation of driven taper tooth 23 make lead screw 15 rotate through rotating regulating spindle 21 and adjust the 16 positions of extension platform, improve maneuverability, increase the simple operation nature, reduce and use the limitation.

The utility model discloses a rail vehicle overhauls and uses process bogie, still include upper mounting panel 24, spring 25 and lower mounting panel 26, the cooperation of a plurality of upper mounting panels 24 top is installed in transport table 1 bottom, and the top of spring 25 is fixed in the 4 bottoms of back shaft, and the top of lower mounting panel 26 is fixed in the spring 25 bottom, and the 2 bottoms of universal wheel are fixed in the lower mounting panel 26 bottom; make spring 25 and universal wheel 2 and transport table 1 be connected through last mounting panel 24 and lower mounting panel 26 cooperation, a plurality of springs 25 cooperations make the device carry out the work shock attenuation, improve job stabilization nature, increase adaptability, reduce and use the limitation.

The utility model discloses a rail vehicle overhauls and uses process bogie, still include a plurality of lifter 27, a plurality of lifter 27 bottom cooperation are installed in the bottom of lower mounting panel 26, lifter 27 top is provided with piston rod 28, a plurality of piston rod 28 tops are fixed in the 24 bottoms of upper mounting panel; the lifting tracks of the lower mounting plate 26 are positioned by matching the lifting rods 27 and the piston rods 28, so that the working stability is improved, the adaptability is improved, and the use limitation is reduced.

The utility model discloses a rail vehicle overhauls and uses process bogie, still include the wear pad 29, the bottom of a plurality of wear pads 29 is fixed respectively on the top of transport table 1 and extension table 16; make transport table 1 and extension platform 16 protect through a plurality of abrasionproof pads 29, reduce the friction striking loss, improve life, reduce the use limitation.

The utility model discloses a rail vehicle overhauls and uses process bogie, still include hand wheel 30, the left end of hand wheel 30 is fixed at the right-hand member of regulating spindle 21 coaxially; the adjusting shaft 21 is convenient to rotate through the hand wheel 30, operability is improved, and use limitation is reduced.

The utility model discloses a rail vehicle overhauls and uses process bogie, still include the tractive handle 31, the bottom of tractive handle 31 is fixed on the top of traction lever 6; through setting up tractive handle 31 and making the device tractive convenience increase, improve maneuverability, increase adaptability reduces and uses the limitation.

The utility model discloses a rail vehicle overhauls uses technology bogie, it at the during operation, at first makes initiative toper tooth 22 and driven toper tooth 23 cooperation through rotating hand wheel 30, later extends platform 16 through the regulation and makes the device support area increase, then bear the weight of the device transport overhaul can.

The utility model discloses a rail vehicle overhauls uses technology bogie, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A technical bogie for overhauling a rail vehicle comprises a transport table (1), universal wheels (2), a connecting piece (5), a draw bar (6) and a connecting shaft (7), wherein the top ends of the universal wheels (2) are installed at the bottom end of the transport table (1) in a matched mode, the bottom ends of the universal wheels (2) are provided with idler wheels (3) and a supporting shaft (4), the idler wheels (3) are rotatably installed at the bottom end of the supporting shaft (4) through the supporting shaft (4), the right end of the connecting piece (5) is fixed at the left end of the transport table (1), and the right end of the draw bar (6) is rotatably connected with the left end of the connecting piece (5) through the; the device is characterized by further comprising slide rails (8), support arms (9), a positioning frame (10), threaded sleeves (11), support frames (12), first bearings (13), second bearings (14), a screw rod (15), an extension table (16) and an adjusting device, wherein the slide rails (8) are installed inside a cavity of the transport table (1) in a matched mode, the support arms (9) are connected with the slide rails (8) in a matched and sliding mode, the threaded sleeves (11) are fixedly installed at one ends of the cavity through the positioning frame (10) and are located at one ends of the support arms (9), the first bearings (13) are installed on the top wall of the cavity of the transport table (1) through the support frames (12), the second bearings (14) are symmetrically installed on two walls of the cavity of the transport table (1), the screw rod (15) is rotatably supported inside the cavity of the transport table (1) through the matching of the first bearings (13) and the second bearings (14), the extension tables (16) are symmetrically installed at two ends, the threaded sleeve (11) is matched and rotatably connected with the screw rod (15), and the output end of the adjusting device is rotatably connected with the screw rod (15).

2. The technical bogie for overhauling the railway vehicle as claimed in claim 1, further comprising a baffle plate (17), a bolt (18) and a sealing ring (19), wherein the bottom end of the transportation table (1) is provided with an overhauling port, the top end of the baffle plate (17) and the overhauling port at the bottom end of the transportation table (1) are installed in a matched mode through the bolt (18), and the sealing ring (19) is installed at the joint of the top end of the baffle plate (17) and the bottom end of the transportation table (1).

3. The technical bogie for overhauling the railway vehicle as claimed in claim 2, further comprising a third bearing (20), an adjusting shaft (21), a driving conical tooth (22) and a driven conical tooth (23), wherein the guide rail third bearing (20) is installed inside the through hole of the transportation platform (1) in a matching manner, the adjusting shaft (21) is rotatably supported by matching a plurality of the third bearings (20), the right end of the driving conical tooth (22) is coaxially connected with the left end of the adjusting shaft (21), the driven conical tooth (23) is symmetrically and coaxially installed at two ends of the screw rod (15), and the driving conical tooth (22) is meshed with the driven conical tooth (23).

4. A process bogie for overhauling a railway vehicle as claimed in claim 3, further comprising an upper mounting plate (24), a spring (25) and a lower mounting plate (26), wherein the top ends of the plurality of upper mounting plates (24) are fittingly mounted at the bottom end of the transportation table (1), the top end of the spring (25) is fixed at the bottom end of the supporting shaft (4), the top end of the lower mounting plate (26) is fixed at the bottom end of the spring (25), and the bottom end of the universal wheel (2) is fixed at the bottom end of the lower mounting plate (26).

5. A technical bogie for overhauling a railway vehicle as claimed in claim 4, further comprising a plurality of lifting rods (27), wherein the bottom ends of the plurality of lifting rods (27) are fittingly installed at the bottom end of the lower installation plate (26), the top ends of the lifting rods (27) are provided with piston rods (28), and the top ends of the plurality of piston rods (28) are fixed at the bottom end of the upper installation plate (24).

6. A process bogie for the overhaul of railway vehicles according to claim 5, further comprising a wear pad (29), wherein the bottom ends of the wear pads (29) are fixed to the top ends of the transport table (1) and the extension table (16), respectively.

7. A process bogie for overhauling a railway vehicle as claimed in claim 6, further comprising a hand wheel (30), wherein the left end of the hand wheel (30) is coaxially fixed at the right end of the adjusting shaft (21).

8. A process bogie for overhauling a railway vehicle as claimed in claim 7, further comprising a pulling handle (31), wherein the bottom end of the pulling handle (31) is fixed on the top end of the traction rod (6).