CN209633015U

CN209633015U - A kind of EMU head vehicle overhauling stage apparatus

Info

Publication number: CN209633015U
Application number: CN201920455682.3U
Authority: CN
Inventors: 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-05
Filing date: 2019-04-05
Publication date: 2019-11-15
Anticipated expiration: 2029-04-05

Abstract

The utility model discloses a kind of EMU head vehicle overhauling stage apparatus, including pedestal, the top surface of the pedestal is connected with one end of telescopic rod, the other end of the telescopic rod is connected with operating platform, one end of electric cylinder is connected in the middle part of the base top surface, the top of the electric cylinder and the bottom of operating platform connect, and the left end of the operating platform is connected with extension ladder；By pushing maintenance console to move right under the action of threaded rod and the socket of fixing pipe screw thread, enable maintenance console across head roof, maintenance worker can overhaul entire head vehicle on maintenance console, it only need to be in the side installation and repairing platform of track bridge, reduce the investment of maintenance of equipment, maintenance console is close at a distance from service area simultaneously, it is convenient to overhaul, maintenance console, which is controlled, by control switch does stretching motion, further shorten maintenance console at a distance from service area, keep the service work of correct vehicle more convenient, improves the practicability of the repairing platform device.

Description

A kind of EMU head vehicle overhauling stage apparatus

Technical field

The utility model relates to EMU head vehicle overhauling platform fields, more specifically to a kind of EMU head car test Repair stage apparatus.

Background technique

EMU is a seed type of train, is compartment and several sections not drive by least two section locomotives or drive Compartment composed by train, wherein being placed in the locomotive of duration and degree of heating end or the compartment of drive is also known as head vehicle, head vehicle is often needed Maintenance repair is carried out in motor-car garage, mainly wiper is replaced, forward sight glass is handled, excludes foreign matter etc. Work, due to head Che Taigao, it has not been convenient to be overhauled, need to carry out auxiliary repair using inspection inspection rack.

Existing inspection platform is that the stationary structure being welded by steel material needs when correct vehicle is overhauled In the two sides of track bridge a set of inspection platform is installed respectively, increases equipment input cost, and the maintenance people on inspection platform The position that member's distance needs to overhaul is still far, needs to complete to overhaul by other equipment, very inconvenient, therefore needs Design a kind of EMU head vehicle overhauling stage apparatus.

Utility model content

1. technical problems to be solved

It is the stationary structure being welded by steel material for existing inspection platform existing in the prior art, it is right When head vehicle is overhauled, needs that a set of inspection platform is installed respectively in the two sides of track bridge, increase equipment input cost, and The position that service personnel's distance on inspection platform needs to overhaul is still far, needs to complete to overhaul by other equipment, Very inconvenient problem, the purpose of this utility model is to provide a kind of EMU head vehicle overhauling stage apparatus, it can be very Good solves the problems, such as to propose in background technique.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of EMU head vehicle overhauling stage apparatus, including pedestal, the top surface of the pedestal are connected with one end of telescopic rod, The other end of the telescopic rod is connected with operating platform, and one end of electric cylinder, the electricity are connected in the middle part of the base top surface The top of dynamic cylinder and the bottom of operating platform connect, and the left end of the operating platform is connected with extension ladder.

Preferably, the operating platform includes support plate, the bottom surface of the support plate top with telescopic rod and electricity simultaneously The top connection of dynamic cylinder, the top surface of the support plate are equipped with angle adjustment device.

Preferably, the angle adjustment device includes locating ring, and the bottom end of the locating ring and the top surface of support plate connect, The top surface of the locating ring is equipped with adjusting tooth, and the top surface of the locating ring offers regulating tank, the bottom surface of the regulating tank inner cavity Sliding rail is offered, the inside of the sliding rail is equipped with steel ball, and the internal slide of the regulating tank is socketed with slide plate, the bottom of the slide plate Face offers limiting slot compatible with steel ball, and the top surface of the slide plate is connected with one end of riser, the other end of the riser The outside of regulating tank is extended to, the quantity of the riser is two, it is connected with slide bar between two risers, the slide bar Slide outside is socketed with front-slider and rear slider, and the top of the front-slider is connected with maintenance console, and the bottom surface of the maintenance console is opened Equipped with T-slot, the internal slide of the T-slot is socketed with T-type rail, and one end of the T-type rail and the top of rear slider connect；One The inner surface of a riser is connected with fixing pipe, and the slide outside of the fixing pipe is socketed with reinforcing prop, the reinforcing prop Bottom end is flexibly connected with the top surface of support plate, and the reinforcing prop can be freely rotated, and the right end screw thread of the fixing pipe is socketed with Threaded rod；The top surface of the maintenance console is equipped with control device.

Preferably, the control device includes control cabinet, and the bottom surface of the control cabinet and the top surface of maintenance console connect, described The top surface of control cabinet is equipped with control switch, and the inside of the control cabinet is equipped with fixing axle, and the outside of the fixing axle is fixedly attached There is driving gear, the bottom of the driving gear extends to outside control cabinet and runs through maintenance console and can mutually nibble with adjusting tooth It closes, the bottom surface of the control cabinet and the inside of maintenance console offer movable span compatible with driving gear, the fixing axle External activity be socketed with driving device, the driving device is located on the left of driving gear.

Preferably, the driving device includes driving box, the top of the driving box be located inside control cabinet and with control The bottom surface of box cavity connects, the bottom end of the driving box extend to the outside of control cabinet and through maintenance console and with threaded rod one End connection, the end of the threaded rod extends to the inside of driving box and the inner wall pivot bush unit with driving box, the threaded rod It can be freely rotated, the external fixing sleeve of the threaded rod is connected to the driven wheel inside driving box, the driving box cavity Right side be connected with one end of locating rod, the other end of the locating rod is equipped with driving wheel, and the driving wheel passes through transmission belt It is sequentially connected with driven wheel；The left side of the driving box cavity is connected with one end of positioning pipe, the other end of the positioning pipe Equipped with driven roller, the driven roller and driving wheel two sides close to each other are equipped with driving cog, the outside of the fixing axle Fixing sleeve is connected to the driven voller inside driving box, and the driven voller is sequentially connected by V-belt and driven roller, and described three The internal slide of angle band is socketed with drive rod, and the right end of the drive rod extends between driven roller and driving wheel and is connected with drive Moving plate, the left and right sides of the drive disk are equipped with can be with driving cog intermeshing power teeth, the driving box cavity Top surface is equipped with limiting device.

Preferably, the limiting device includes gag lever post, and the top of the gag lever post is connect with the top surface of driving box cavity, The bottom end of the gag lever post is connected with limited block, and the outside of the gag lever post is equipped with locating piece, and the bottom surface of the locating piece opens up There is location hole compatible with drive disk, the top surface of the locating piece is connected with one end of adjusting screw rod, the adjusting screw rod The other end extends to the outside of control cabinet and is connected with adjustment disk, the top of the top surface and driving box of the adjusting screw rod and control cabinet The equal screw thread socket in face.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

By pulling drive rod to the left, drive rod is moved to the left with drive disk, makes driving cog and driving in driven roller Power teeth intermeshing on disk moves down locating piece by rotating adjusting screw rod, the location hole activity of bottom surface of positioning block It is stuck in the edge of drive disk, drive disk is limited, protects the power teeth on driving cog and drive disk in driven roller always Meshing state is held, then rotation of drive rod, drive rod passes through drive disk, power teeth, driving cog, driven roller, V-belt, driven Roller, fixing axle are rotated with sliding tooth wheel, rotate maintenance console under the action of driving gear to be intermeshed with adjusting tooth, to dimension Shield platform extension angle is adjusted, and by pushing drive rod to the right, makes the driving cog in the power teeth and driving wheel on drive disk Intermeshing, rotation of drive rod, drive rod pass through drive disk, power teeth, driving cog, driving wheel, transmission belt, driven wheel band at this time Threaded rod rotation, promotion maintenance console moves right under the action of threaded rod and fixing pipe screw thread are socketed, enable maintenance console across Excessive roof, maintenance worker can overhaul entire head vehicle on maintenance console, only need to be in the side installation and repairing of track bridge Platform reduces the investment of maintenance of equipment, while maintenance console is close at a distance from service area, convenient to overhaul, is opened by control It closes control maintenance console and does stretching motion, further shorten maintenance console at a distance from service area, make the service work of correct vehicle more Add conveniently, improves the practicability of the repairing platform device.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of operating platform in the utility model Fig. 1；

Fig. 3 is the schematic diagram of internal structure of the utility model Fig. 2；

Fig. 4 is the structure enlargement diagram in the utility model Fig. 1 at A；

Fig. 5 is the top view of locating ring in the utility model Fig. 1；

Fig. 6 is the bottom surface structure schematic diagram of maintenance console in the utility model Fig. 1；

Fig. 7 is the schematic diagram of the section structure in the utility model Fig. 6 at B-B；

Fig. 8 is the schematic diagram of internal structure of control device in the utility model Fig. 1；

Fig. 9 is the structure enlargement diagram in the utility model Fig. 8 at C.

Figure label explanation:

1, pedestal；2, telescopic rod；3, operating platform；4, electric cylinder；5, extension ladder；6, support plate；7, angle adjustment device； 8, locating ring；9, adjusting tooth；10, regulating tank；11, sliding rail；12, slide plate；13, limiting slot；14, steel ball；15, riser；16, sliding Bar；17, front-slider；18, rear slider；19, maintenance console；20, T-type rail；21, T-slot；22, fixing pipe；23, reinforcing prop；24, spiral shell Rasp bar；25, control device；26, control cabinet；27, fixing axle；28, gear is driven；29, driving device；30, driving box；31, living Dynamic hole；32, driven wheel；33, locating rod；34, driving wheel；35, driving cog；36, transmission belt；37, driven roller；38, driven voller； 39, V-belt；40, drive rod；41, drive disk；42, power teeth；43, limiting device；44, gag lever post；45, locating piece；46, fixed Position hole；47, adjusting screw rod；48, control switch；49, positioning pipe.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

Fig. 1-9, a kind of EMU head vehicle overhauling stage apparatus, including pedestal 1 are please referred to, the top surface of pedestal 1, which is connected with, stretches One end of contracting bar 2, the other end of telescopic rod 2 are connected with operating platform 3, and pedestal is connected with the one of electric cylinder 4 in the middle part of 1 top surface End, the top of electric cylinder 4 are connect with the bottom of operating platform 3, and the left end of operating platform 3 is connected with extension ladder 5.

Operating platform 3 includes support plate 6, the bottom surface of support plate 6 simultaneously with the top of telescopic rod 2 and the top of electric cylinder 4 The top surface of connection, support plate 6 is equipped with angle adjustment device 7.

Angle adjustment device 7 includes locating ring 8, and the bottom end of locating ring 8 is connect with the top surface of support plate 6, the top of locating ring 8 Face is equipped with adjusting tooth 9, and the top surface of locating ring 8 offers regulating tank 10, and the bottom surface of 10 inner cavity of regulating tank offers sliding rail 11, sliding rail 11 inside is equipped with steel ball 14, and the internal slide of regulating tank 10 is socketed with slide plate 12, and the bottom surface of slide plate 12 offers and steel ball 14 Compatible limiting slot 13, the top surface of slide plate 12 are connected with one end of riser 15, and riser 15 can be in the internal circumference of regulating tank 10 Movement, the other end of riser 15 extend to the outside of regulating tank 10, and the quantity of riser 15 is two, connect between two risers 15 There is slide bar 16, the slide outside of slide bar 16 is socketed with front-slider 17 and rear slider 18, and the top of front-slider 17 is connected with maintenance console 19, the bottom surface of maintenance console 19 offers T-slot 21, and the internal slide of T-slot 21 is socketed with T-type rail 20, one end of T-type rail 20 with The top of rear slider 18 connects；The inner surface of one riser 15 is connected with fixing pipe 22, and the slide outside of fixing pipe 22 is socketed with The bottom end of reinforcing prop 23, reinforcing prop 23 is flexibly connected with the top surface of support plate 6, and reinforcing prop 23 is located at the center of 6 top surface of support plate Position, reinforcing prop 23 can be freely rotated, and position to fixing pipe 22, tilt fixing pipe 22 will not, the right side of fixing pipe 22 End screw thread is socketed with threaded rod 24；The top surface of maintenance console 19 is equipped with control device 25.

Control device 25 includes control cabinet 26, and the bottom surface of control cabinet 26 is connect with the top surface of maintenance console 19, control cabinet 26 Top surface is equipped with control switch 48, and the inside of control cabinet 26 is equipped with fixing axle 27, and the external fixing sleeve of fixing axle 27 is connected to sliding tooth Wheel 28, the bottom of driving gear 28 extend to 26 outside of control cabinet and run through maintenance console 19 and can be intermeshed with adjusting tooth 9, control The bottom surface of case 26 processed and the inside of maintenance console 19 offer with the compatible movable span 31 of driving gear 28, fixing axle 27 it is outer Portion's movable sleeve is connected to driving device 29, and driving device 29 is located at 28 left side of driving gear.

Driving device 29 includes driving box 30, the top of driving box 30 be located inside control cabinet 26 and with 26 inner cavity of control cabinet Bottom surface connection, the bottom end of driving box 30 extends to the outside of control cabinet 26 and through maintenance console 19 and one end with threaded rod 24 Connection, the end of threaded rod 24 extend to the inside of driving box 30 and the inner wall pivot bush unit with driving box 30, and threaded rod 24 can To be freely rotated, the external fixing sleeve of threaded rod 24 is connected to the driven wheel 32 inside driving box 30,30 inner cavity of driving box Right side is connected with one end of locating rod 33, and the other end of locating rod 33 is equipped with driving wheel 34, and driving wheel 34 passes through transmission belt 36 It is sequentially connected with driven wheel 32；The left side of 30 inner cavity of driving box is connected with one end of positioning pipe 49, the other end of positioning pipe 49 Equipped with driven roller 37, driven roller 37 and two sides close to each other of driving wheel 34 are equipped with driving cog 35, fixing axle 27 it is outer Portion's fixing sleeve is connected to the driven voller 38 inside driving box 30, and driven voller 38 is connected by V-belt 39 and the transmission of driven roller 37 Connect, the internal slide of V-belt 39 is socketed with drive rod 40, the right end of drive rod 40 extend to driven roller 37 and driving wheel 34 it Between and be connected with drive disk 41, the other end of drive rod 40 extends to the outside of control cabinet 26 and bends to zigzag handle, driving Bar 40 can be freely rotated, and the left and right sides of drive disk 41, which are equipped with, to drive with the intermeshing power teeth 42 of driving cog 35 The top surface of dynamic 30 inner cavity of case is equipped with limiting device 43.

Limiting device 43 includes gag lever post 44, and the top of gag lever post 44 is connect with the top surface of 30 inner cavity of driving box, gag lever post 44 bottom end is connected with limited block, and the outside of gag lever post 44 is equipped with locating piece 45, and the bottom surface of locating piece 45 offers and drive disk 41 compatible location holes 46, the top surface of locating piece 45 are connected with one end of adjusting screw rod 47, and the other end of adjusting screw rod 47 prolongs It extends to the outside of control cabinet 26 and is connected with adjustment disk, adjusting screw rod 47 and the top surface of control cabinet 26 and the top surface of driving box 30 are equal Screw thread socket.

Working principle:

Maintenance console 19 is climbed up by extension ladder 5 first, pulls drive rod 40, drive rod 40 to the left in the top surface of maintenance console 19 It is moved to the left with drive disk 41, is intermeshed the power teeth 42 on driving cog 35 and drive disk 41 in driven roller 37, so After rotate forward adjusting screw rod 47, move down locating piece 45,46 active card of location hole of 45 bottom surface of locating piece is in drive disk 41 edge limits drive disk 41, makes driving cog 35 in driven roller 37 and the power teeth 42 on drive disk 41 always Keep meshing state, then rotation of drive rod 40, drive rod 40 is rotated with drive disk 41, drive disk 41 by power teeth 42 with The engagement of driving cog 35 is rotated with driven roller 37, and driven roller 37 is by V-belt 39, driven voller 38 with fixing axle 27 Rotation, fixing axle 27 are rotated with driving gear 28, make maintenance console under the action of driving gear 28 and adjusting tooth 9 is intermeshed 19 rotations, are adjusted 19 extension angle of maintenance console, then rotate backward adjusting screw rod 47, move up locating piece 45, Location hole 46 is separated with drive disk 41, then pushes drive rod 40 to the right, makes power teeth 42 and driving wheel 34 on drive disk 41 On driving cog 35 be intermeshed, then rotate forward adjusting screw rod 47, move down locating piece 45,45 bottom surface of locating piece 46 active card of location hole limits drive disk 41 at the edge of drive disk 41, makes power teeth 42 and driving wheel 34 on 41 On driving cog 35 be always maintained at meshing state, rotation of drive rod 40 at this time, drive rod 40 by drive disk 41, power teeth 42, Driving cog 35, driving wheel 34, transmission belt 36, driven wheel 32 are rotated with threaded rod 24, in threaded rod 24 and 22 screw thread of fixing pipe Under the action of socket push driving box 30 move right, driving box 30 push maintenance console 19 move right, enable maintenance console 19 across Excessive roof, maintenance worker can overhaul entire head vehicle on maintenance console 19, need to only install and examine in the side of track bridge Equating platform reduces the investment of maintenance of equipment, while maintenance console 19 is close at a distance from service area, convenient to overhaul, then leads to It crosses the control maintenance console 19 of control switch 48 and does stretching motion, shorten maintenance console 19 further at a distance from service area, thus Keep the service work of correct vehicle more convenient, improves the practicability of the repairing platform device.

It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model It is interior.

Claims

1. a kind of EMU head vehicle overhauling stage apparatus, including pedestal (1), it is characterised in that: the top surface of the pedestal (1) connects There is one end of telescopic rod (2), the other end of the telescopic rod (2) is connected with operating platform (3), in pedestal (1) top surface Portion is connected with one end of electric cylinder (4), and the top of the electric cylinder (4) is connect with the bottom of operating platform (3), and the operation is flat The left end of platform (3) is connected with extension ladder (5).

2. a kind of EMU head vehicle overhauling stage apparatus according to claim 1, it is characterised in that: the operating platform It (3) include support plate (6), the bottom surface of the support plate (6) connects with the top of telescopic rod (2) and the top of electric cylinder (4) simultaneously It connects, the top surface of the support plate (6) is equipped with angle adjustment device (7).

3. a kind of EMU head vehicle overhauling stage apparatus according to claim 2, it is characterised in that: the angular adjustment dress Setting (7) includes locating ring (8), and the bottom end of the locating ring (8) is connect with the top surface of support plate (6), the top of the locating ring (8) Face is equipped with adjusting tooth (9), and the top surface of the locating ring (8) offers regulating tank (10), the bottom surface of regulating tank (10) inner cavity It offers sliding rail (11), the inside of the sliding rail (11) is equipped with steel ball (14), and the internal slide of the regulating tank (10) is socketed with Slide plate (12), the bottom surface of the slide plate (12) offers and steel ball (14) compatible limiting slot (13), the slide plate (12) Top surface is connected with one end of riser (15), and the other end of the riser (15) extends to the outside of regulating tank (10), the riser (15) quantity is two, is connected with slide bar (16) between two risers (15), the slide outside set of the slide bar (16) It is connected to front-slider (17) and rear slider (18), the top of the front-slider (17) is connected with maintenance console (19), the maintenance console (19) bottom surface offers T-slot (21), and the internal slide of the T-slot (21) is socketed with T-type rail (20), the T-type rail (20) one end is connect with the top of rear slider (18)；The inner surface of one riser (15) is connected with fixing pipe (22), institute The slide outside for stating fixing pipe (22) is socketed with reinforcing prop (23), the bottom end of the reinforcing prop (23) and the top surface of support plate (6) It is flexibly connected, the reinforcing prop (23) can be freely rotated, and the right end screw thread of the fixing pipe (22) is socketed with threaded rod (24)； The top surface of the maintenance console (19) is equipped with control device (25).

4. a kind of EMU head vehicle overhauling stage apparatus according to claim 3, it is characterised in that: the control device It (25) include control cabinet (26), the bottom surface of the control cabinet (26) is connect with the top surface of maintenance console (19), the control cabinet (26) Top surface be equipped with control switch (48), the inside of the control cabinet (26) is equipped with fixing axle (27), the fixing axle (27) it is outer Portion's fixing sleeve is connected to sliding tooth wheel (28), and the bottom of driving gear (28) extends to control cabinet (26) outside and through maintenance It platform (19) and can be intermeshed with adjusting tooth (9), the bottom surface of the control cabinet (26) and the inside of maintenance console (19) offer Compatible movable span (31), the external activity of the fixing axle (27) are socketed with driving device (29) with driving gear (28), The driving device (29) is located on the left of driving gear (28).

5. a kind of EMU head vehicle overhauling stage apparatus according to claim 4, it is characterised in that: the driving device (29) include driving box (30), the top of the driving box (30) be located at control cabinet (26) it is internal and with control cabinet (26) inner cavity Bottom surface connection, the bottom end of the driving box (30) extend to the outside of control cabinet (26) and through maintenance console (19) and and threaded rods (24) one end connection, the end of the threaded rod (24) extends to the inside of driving box (30) and the inner wall with driving box (30) Pivot bush unit, the threaded rod (24) can be freely rotated, and the external fixing sleeve of the threaded rod (24) is connected to positioned at driving box (30) internal driven wheel (32), the right side of driving box (30) inner cavity is connected with one end of locating rod (33), described fixed The other end of position bar (33) is equipped with driving wheel (34), and the driving wheel (34) is connected by transmission belt (36) and driven wheel (32) transmission It connects；The left side of driving box (30) inner cavity is connected with one end of positioning pipe (49), and the other end of the positioning pipe (49) is set Have driven roller (37), the driven roller (37) and driving wheel (34) two sides close to each other are equipped with driving cog (35), institute The external fixing sleeve for stating fixing axle (27) is connected to the driven voller (38) internal positioned at driving box (30), and the driven voller (38) passes through V-belt (39) and driven roller (37) are sequentially connected, and the internal slide of the V-belt (39) is socketed with drive rod (40), described The right end of drive rod (40) extends between driven roller (37) and driving wheel (34) and is connected with drive disk (41), the drive disk (41) left and right sides be equipped with can with driving cog (35) intermeshing power teeth (42), driving box (30) inner cavity Top surface is equipped with limiting device (43).

6. a kind of EMU head vehicle overhauling stage apparatus according to claim 5, it is characterised in that: the limiting device It (43) include gag lever post (44), the top of the gag lever post (44) is connect with the top surface of driving box (30) inner cavity, the gag lever post (44) bottom end is connected with limited block, and the outside of the gag lever post (44) is equipped with locating piece (45), the bottom of the locating piece (45) Face offers and drive disk (41) compatible location hole (46), and the top surface of the locating piece (45) is connected with adjusting screw rod (47) One end, the other end of the adjusting screw rod (47) extends to the outside of control cabinet (26) and is connected with adjustment disk, the adjusting The equal screw thread in top surface of the top surface and driving box (30) of screw rod (47) and control cabinet (26) is socketed.