CN203567725U - Elastic cab of locomotive - Google Patents
Elastic cab of locomotive Download PDFInfo
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- CN203567725U CN203567725U CN201320673852.8U CN201320673852U CN203567725U CN 203567725 U CN203567725 U CN 203567725U CN 201320673852 U CN201320673852 U CN 201320673852U CN 203567725 U CN203567725 U CN 203567725U
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Abstract
The utility model discloses an elastic cab of a locomotive, and belongs to the technical field of locomotives. The elastic cab of the locomotive comprises a car body and an integral cab, wherein the bottom of the cab is positioned on four rubber vibration isolators which are connected to the car body to ensure that the cab can move in front-back directions, left-right directions and up-down directions relative to the car body. According to the elastic cab of the locomotive, disclosed by the utility model, a vibration damper can achieve effects of vibration reduction and buffering, so that the vibration of the cab is effectively reduced.
Description
Technical field
The utility model relates to locomotive technology field, the elasticity driver's cab using on especially a kind of locomotive.
Background technology
At present, the driver's cab on locomotive is all fixed on vehicle frame, and it comprises two kinds of fixed forms, and a kind of mode is that driver's cab and vehicle frame are welding as one, and another kind of mode is with bolts between driver's cab and vehicle frame.Because driver's cab is fixed on vehicle frame, make locomotive in operational process, the vibration meeting of locomotive is promptly passed to driver's cab by vehicle frame, causes the comfort level out of reach requirement in driver's cab; In addition, when the front end of locomotive bumps, at powerful impulsive force effect under, the driver's cab that is positioned at locomotive front end also can be destroyed because of collision, and the navigating mate in driver's cab is caused to life injury; The sealing effectiveness of existing driver's cab is not good, makes the sound-insulating and heat-insulating effect in driver's cab bad, can increase the fatigue strength of the navigating mate in driver's cab.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of elasticity driver's cab of locomotive, shock absorber can play vibration damping and buffer action, thereby effectively reduces the vibration of driver's cab; Wherein four rubber shock absorbers are positioned under cab side-window, can be by the center of gravity of driver's cab as far as possible near near attachment face, alleviate the shock effect to rubber shock absorber, reduce the displacement between driver's cab and car body, be conducive to rain-tight, be conducive to sealing and sound insulation, fall the traveling comfort that has improved driver's cab; Driver's cab front end is when locomotive bumps against, and rubber shock absorber has appropriate distortion, and driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged.
The technical solution adopted in the utility model is as follows:
The elasticity driver's cab of locomotive of the present utility model, it comprises car body and integral type driver's cab, the base part seat of described driver's cab is on four rubber shock absorbers, and described rubber shock absorber is connected on car body, makes the described driver's cab can be with respect to car body at all around and upper and lower upward movement.
Owing to having adopted said structure, driver's cab is designed to modular construction, driver's cab all around, be designed to an obturator up and down, after driver's cab, wall is established corridor door turnover driver's cab one, make driver's cab and car body in the utility model separate, and by rubber shock absorber, elasticity between car body and integral type driver's cab is connected, all devices in driver's cab steel structure and driver's cab and driver and conductor's weight, finally be delivered on four rubber shock absorbers, then be delivered on car body; Locomotive is when operation, driver's cab can produce longitudinal, vertical, lateral impact, also be that described driver's cab can be with respect to car body at all around and upper and lower upward movement, these impulsive forces can make the rubber in rubber shock absorber produce distortion, reduce the vibration of driver's cab, improved the traveling comfort of driver's cab; Driver's cab front end is when locomotive bumps against, and rubber shock absorber has appropriate distortion, and driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged.The elasticity driver's cab of locomotive of the present utility model, under all devices operating condition, locomotive is when stationary state, and the vibration on the arbitrary seat in driver's cab should be no more than the requirements such as marginal vibration such as 24 hours comfort levels on arbitrary axle.
The elasticity driver's cab of locomotive of the present utility model, on car body, the front portion of driver's cab is provided with bumping post, and wherein two rubber shock absorbers are installed on and on bumping post, are positioned at same level; On car body, the rear portion of driver's cab is provided with two support piers, and two other rubber shock absorber is installed on support pier in same level, makes four rubber shock absorbers be placed in respectively four jiaos of driver's cab bottom; In the two sides of driver's cab, between bumping post and support pier, be fixedly connected with collision prevention girders.
Owing to having adopted said structure, bumping post is positioned at the front portion of driver's cab, in the time of can effectively avoiding locomotive to bump on the one hand, driver's cab is caused to damage, also limit on the other hand driver's cab displacement in the vertical, avoided driver's cab to skid off outside car body, meanwhile, in the utility model, also rubber shock absorber is installed on bumping post, can effectively utilizes original mechanism of locomotive car body; And two support piers that add at driver's cab rear portion, can effectively support rubber shock absorber, thereby the rear portion of driver's cab is played effectively and supported, and the enclosure wall between the support pier that driver's cab rear portion adds and bumping post above, can avoid the collision from side.In the utility model, two of driver's cab front portion rubber shock absorbers are in the same plane, make maintenance left and right, the front portion balance of driver's cab; In like manner, two rubber shock absorbers at driver's cab rear portion are in the same plane, make maintenance left and right, the rear portion balance of driver's cab; Two rubber shock absorbers of driver's cab front portion and two rubber shock absorbers at rear portion can be in the same plane, guarantee that the vibration on all around, above-below direction occurs in same level at four angles of driver's cab, thereby guarantee the balance of whole driver's cab.
The elasticity driver's cab of locomotive of the present utility model, the lower width of described driver's cab is less than upper width, and forms a step at the side wall middle part of driver's cab, and the step that is positioned at driver's cab the place ahead and both sides interconnects; The side wall that is positioned at this step top is provided with side window, and described rubber shock absorber is positioned on the step surface of driver's cab outside; Both walls at driver's cab is equipped with the enclosure wall being fixed on car body outward, between the rear wall of described driver's cab and the partition of car body, has gap, at this gap location, is provided with sealing band, and described support pier is arranged at the corner of enclosure wall and car body partition.
Owing to having adopted said structure, thus in the utility model, the bottom of driver's cab is done less, and the device that restriction driver's cab is around set at it, strengthened in side, there is crashproof ability side.In the utility model, adopt bumping post to play front protecting effect in the front portion of driver's cab, in the both sides of driver's cab, enclosure wall being set limits, and the rear side of driver's cab is because needs are connected with compartment on car body, therefore can limit by the partition in the compartment on car body; In the utility model, rubber shock absorber is arranged on this step surface, thereby can reduce the height in driver's cab, guaranteed driver's Interior Space, can reduce the vibration of driver's cab, improve its traveling comfort, rubber shock absorber can be out of shape the position below side window simultaneously, can effectively reduce the vibration of driver's cab, has improved the traveling comfort of driver's cab.Intensity and the rigidity of cab side-window and front window lower beam are stronger simultaneously, are beneficial to weight and opposing part side and the positive impact of supporting driver's cab.The rear wall of described driver's cab and the gap location between the partition of car body are provided with sealing band, make to have sealing and soundproof effect, described support pier is arranged at the corner of enclosure wall and car body partition, can play a supporting role to the rubber shock absorber at driver's cab rear portion, thereby support whole driver's cab.The utility model is positioned at four rubber shock absorbers under cab side-window, can be by the center of gravity of driver's cab as far as possible near near attachment face, alleviate the shock effect to rubber shock absorber, reduce the displacement between driver's cab and car body, be conducive to rain-tight, be conducive to sealing and sound insulation, fall the traveling comfort that has improved driver's cab.
The elasticity driver's cab of locomotive of the present utility model, the rear wall of described driver's cab and the gap between the partition of car body are provided with corrugated sealing band, adhesive tape is closely knit adhesive tape, the both sides of adhesive tape are stuck in the T on driver's cab and car body " in shape groove, and the rear wall of described driver's cab and the gap between the partition of car body seal by adhesive tape.
Owing to having adopted said structure, can effectively seal, prevent entering of rainwater, and there is soundproof effect; The rear wall of driver's cab and the gap between the partition of car body are owing to manufacturing reason when uneven, and waveform adhesive tape is extending also can be shortened, and to make up manufacturing errors, and plays due sealing effectiveness, reduces manufacture difficulty.
The elasticity driver's cab of locomotive of the present utility model, between the sidewall and the enclosure wall on car body of described driver's cab, between the rear wall of driver's cab and the partition on car body, be respectively equipped with the gap of 20mm, the bottom of described driver's cab and car body are provided with the limiting stopper cooperatively interacting.
Owing to having adopted said structure; between rear wall, side wall and the car body of driver's cab, gap is 20mm; wherein in the gap of 20mm, there is 6mm for the distortion of rubber shock absorber; make driver's cab with respect to car body when all around and the upper and lower upward movement, there is enough spaces, make driver's cab front end when locomotive bumps against; rubber shock absorber has appropriate distortion; driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged.For fear of locomotive in driving into process, there is sway and slippage goes out car body, therefore the limiting stopper arranging on driver's cab bottom and car body, can effectively limit rubber shock absorber distortion in the horizontal, avoids the excessive wigwag motion of driver's cab to affect the traveling comfort of driver's cab.
The elasticity driver's cab of locomotive of the present utility model, be positioned on the step surface in four corners of driver's cab and be equipped with container cavity, described rubber shock absorber is arranged in this container cavity, described rubber shock absorber comprises the base that is fixed on car body, is positioned at the rubber spring of base top and the support sleeve that is positioned at rubber spring top, support sleeve top is taper duct ring, described base, middle level rubber spring and upper strata support sleeve are overlapping successively, and be bonded together, and by connecing connecting bolt and taper duct ring is fixed in container cavity.Between support sleeve and taper duct ring, adopted conical surface location, they have the identical conical surface, axis overlaps, during driver's cab lifting, can automatic centering under weight effect, after making each driver's cab be lifted on car body, peripheral clearance is identical, guarantee the outward appearance of driver's cab, and reduced manufacture difficulty.
Owing to having adopted said structure, container cavity is on four corners of driver's cab outer wall, can be used for holding rubber shock absorber, wherein rubber shock absorber is mainly comprised of three layers of rubber, wherein overlapping successively between three layers of rubber, stick together, and by tie bolt, from the center of three layers of rubber, pass and be fixed in container cavity, because rubber has deformable feature, make three layers of rubber can be laterally, compressed and restore to the original state longitudinally and in vertical direction, can effectively absorb car body and in the process of moving ahead, be subject to the impulsive force in all directions, thereby can effectively reduce the vibration of driver's cab, improved the traveling comfort of driver's cab, when driver's cab front end is when locomotive bumps against, three layers of rubber impact-absorbing power in rubber shock absorber, thus there is appropriate distortion, driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged, guarantee the safety of operating personal in driver's cab.
The elasticity driver's cab of locomotive of the present utility model, described vibration isolator base is affixed on car body and is fixedly connected with bolt, and the end face of described base is conical evagination; Described middle level rubber spring is the conical indent matching with base top surface, the end face of described middle level rubber spring is provided with annular protrusion, at the annular protrusion of middle level rubber spring end face, take interior region as concave inward structure, the region beyond the annular protrusion of described middle level rubber spring end face is dip plane; Described upper strata support sleeve and middle level rubber spring end face match, and described tie bolt is fixed on overlapping successively base, middle level rubber spring and upper strata support sleeve in container cavity.
Owing to having adopted said structure, rubber spring bottom surface, described middle level and base top surface are the conical structure that can cooperatively interact, and the bottom surface of middle level rubber spring is wrapped in the end face of base wherein, and coordinating between middle level rubber spring and base more surely leaned on, in like manner, in order to ensure leaning on coordinating more surely between middle level rubber spring and upper strata support sleeve, increase the contact surface of this two-layer rubber, make the stress equalization of three layers of rubber, avoid stressed concentrate of whole rubber shock absorber in buffering course, end face annular protrusion at middle level rubber spring, and annular protrusion is with interior region indent, the mode that region beyond annular protrusion presents inclined-plane arranges, and the end face of the bottom surface of upper strata support sleeve and middle level rubber spring is bonded to each other, therefore can increase widely the area of contact between upper strata support sleeve and middle level rubber spring, thereby increase power transmission region, while guaranteeing stressed the deforming on rubber shock absorber, stress equalization on three layers of rubber, thereby impact-absorbing power effectively, driver's cab is played to buffer action, reduce the vibration of driver's cab.
The elasticity driver's cab of locomotive of the present utility model, the inner bottom part center of described container cavity offers mounting hole, described tie bolt passes the center of base, middle level rubber spring and middle level rubber spring successively from the bottom of base, through mounting hole employing, adopt packing ring and mounting nuts to fix again, the wall of wherein said mounting hole and the gap between tie bolt form eye slit, by eye slit, can measure between driver's cab and car body, whether there is gap, when gapped, can add adjustment backing plate and make up.
The elasticity driver's cab of locomotive of the present utility model, described driver's cab one deck is covered in driver's cab front and back headwall, driver's cab side wall, driver cab ceiling and the steel plate on driver's cab floor and is connected by welding and/or detouchable mode, make driver's cab form the one-piece construction of sealing, and keep apart completely with car body.
Owing to having adopted said structure, driver's cab outside face has covered one deck steel plate, comprise driver's cab front and back headwall, driver's cab side wall, driver cab ceiling and driver's cab floor, this layer of steel plate kept apart driver's cab and car body completely, can play good sound-insulating and heat-insulating effect.Before and after driver's cab, headwall, driver's cab side wall, three of driver cab ceilings can directly carry out leak check, and driver's cab is sling or is placed in trench, can carry out leak check to driver's cab floor, guarantee that driver's cab has good leak tightness.
The elasticity driver's cab of locomotive of the present utility model, in described driver's cab, establish operating console floor and driver's cab floor, wherein driver's cab floor is comprised of steel plate, skeleton and veneer sheet, wherein above steel plate, be provided with the skeleton of playing a supporting role, described skeleton top is provided with veneer sheet, is filled with super glass wool bag in the space between veneer sheet and steel plate; Operating console floor comprises the removable steel plate of bottom steel plate and upper strata, between the removable steel plate of described bottom steel plate and upper strata, is folded with flame-proof polyvinyl chloride foam; Wherein between operating console floor and driver's cab floor, adopt glue sealing, between described operating console floor and side wall, driver's cab floor and side wall, adopt bipeltate sealing.
Owing to having adopted said structure, the operating console floor of three-decker is established on the floor under the operating console in driver's cab, and basecoat is steel plate, therebetween flame-proof polyvinyl chloride foam, last layer is a movable removable steel plate, and the pipeline that enters driver's cab will pass this interlayer, then to operating console; Driver's cab floor is comprised of steel plate, skeleton and veneer sheet, wherein above steel plate, be provided with the skeleton of playing a supporting role, described skeleton top is provided with veneer sheet, in space between veneer sheet and steel plate, be filled with super glass wool bag, between operating console floor and driver's cab floor, adopt glue sealing, between described operating console floor and side wall, driver's cab floor and side wall, adopt bipeltate sealing, meanwhile, the covering of driver's cab periphery all adopts full weld seam.The in-built employing porous of driver's cab aluminium sheet, and by self-plugging rivet structure riveting knot, to reduce vibration.After driver's cab, on wall and side wall, installed equipment does not sink within the walls as far as possible, in order to avoid destroy sound-insulating and heat-insulating effect, packing super glass wool in driver's cab skeleton, is welded in skeleton, and favourable like this have a driver's cab sound insulation and heat insulation.The elasticity driver's cab of locomotive of the present utility model, it between driver's cab and car body, is movable bolt connection structure, therefore driver's cab is before lifting upper body, can be by equipment under car, as operating console, car door, vehicle window, air-conditioning, inner trim panels, front screen etc. install, then integral hoisting is to car body, realized modularization assembling, avoid workmen's coach to get on the bus down and shuttled, improved efficiency, reduced workman's labour intensity.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, the elasticity driver's cab of locomotive of the present utility model, shock absorber can play vibration damping and buffer action, thereby effectively reduces the vibration of driver's cab;
2, the elasticity driver's cab of locomotive of the present utility model, wherein four rubber shock absorbers are arranged under cab side-window, can be by the center of gravity of driver's cab as far as possible near near attachment face, alleviate the shock effect to rubber shock absorber, reduce the displacement between driver's cab and car body, be conducive to rain-tight, be conducive to sealing and sound insulation, fall the traveling comfort that has improved driver's cab;
3, the elasticity driver's cab of locomotive of the present utility model, driver's cab front end is when locomotive bumps against, and rubber shock absorber has appropriate distortion, and driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged.
4, the elasticity driver's cab of locomotive of the present utility model, is separated by the rubber of vibration isolator inside between the steel structure of driver's cab and vehicle frame steel structure, makes to be blocked by vibration isolator along the sound of propagating on steel structure of car body, has significantly reduced driver's cab noise.
5, the elasticity driver's cab of locomotive of the present utility model, has realized and under car, has carried out modularization assembling, has reduced labour intensity, has improved efficiency.Can carry out airtight test, guarantee that driver's cab has good sound insulation and effect of heat insulation.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the schematic diagram of the elasticity driver's cab of locomotive of the present utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the back view of Fig. 1;
Fig. 4 is the upward view of Fig. 1;
Fig. 5 is the partial enlarged drawing of A in Fig. 4;
Fig. 6 is the annexation schematic diagram of rubber shock absorber in the utility model.
Mark in figure: 1-car body, 2-driver's cab, 3-vibration isolator, 4-bumping post, 5-support pier, 6-side window, 7-front window, 8,10-Y shape sealing band, 9-floor, 11-limiting stopper, 12-sealing band, 13-conditioning unit, 14-corridor door, 15-adhesive tape, 3-1-base, 3-2-rubber spring, 3-3-support sleeve, 3-4-tie bolt, 3-5-eye slit, 3-6-packing ring, 3-7-mounting nuts, 3-8-swivel nut, 3-9-taper duct ring.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification sheets (comprising any accessory claim, summary), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figures 1 to 6, the elasticity driver's cab of locomotive of the present utility model, comprise car body 1 and integral type driver's cab 2, the base part seat of described driver's cab 2 is on four rubber shock absorbers 3, described rubber shock absorber 3 is connected on car body 1, makes the described driver's cab 2 can be with respect to car body 1 at all around and upper and lower upward movement.
Wherein on car body 1, the front portion of driver's cab 2 is provided with bumping post 4, and wherein two rubber shock absorbers 3 are installed on bumping post 4 and are positioned at same level; On car body 1, the rear portion of driver's cab 2 is provided with two support piers 5, and two other rubber shock absorber 3 is installed on support pier 5 in same level, makes four rubber shock absorbers 3 be placed in respectively four jiaos of driver's cab 2 bottoms.
The lower width of described driver's cab 2 is less than upper width, and forms a step at the side wall middle part of driver's cab 2, and the step that is positioned at driver's cab 2 the place aheads and both sides interconnects; The side wall that is positioned at this step top is provided with side window 6, on the step surface of described rubber shock absorber 3 driver's cab outsides; Both walls at driver's cab 2 is equipped with the enclosure wall being fixed on car body 1 outward, between the rear wall of described driver's cab 2 and the partition of car body 1, has gap, at this gap location, is provided with sealing band, and described support pier 5 is arranged at the corner of enclosure wall and car body 1 partition.
In gap between the rear wall of described driver's cab 2 and the partition of car body 1, be provided with waveform sealing band, and the gap between the rear wall of described driver's cab 2 and the partition of car body 1 seals by adhesive tape.
Between enclosure wall on the sidewall of described driver's cab 2 and car body 1, between the rear wall of driver's cab 2 and the partition on car body 1, be respectively equipped with the gap of 20mm, the bottom of described driver's cab 2 and car body 1 are provided with the limiting stopper 11 cooperatively interacting.
Be positioned on the step surface in four corners of driver's cab 2 outsides and be equipped with container cavity, described rubber shock absorber 3 is matched with in this container cavity, described rubber shock absorber 3 comprises the base 3-1 being fixed on car body 1, be positioned at the middle level rubber spring 3-2 of base 3-1 top, and the upper strata support sleeve 3-3 that is positioned at middle level rubber spring 3-2 top, the inner bottom part center of described container cavity offers mounting hole, described base 3-1, middle level rubber spring 3-2 and upper strata support sleeve 3-3 are overlapping successively, and be fixed on container cavity by connecting bolt 3-4, wherein said tie bolt 3-4 passes base 3-1 successively from the bottom of base 3-1, middle level rubber spring 3-2 and rubber spring 3-2 center, middle level, through mounting hole employing, adopt packing ring 3-6 and mounting nuts 3-7 to fix again, gap between the wall of wherein said mounting hole and tie bolt 3-4 forms eye slit 3-5.The bottom surface of described base 3-1 is affixed on car body 1 and is fixedly connected with, and the end face of described base 3-1 is conical evagination; The bottom surface of described middle level rubber spring 3-2 is the conical indent matching with base 3-1 end face, the end face of described middle level rubber spring 3-2 is provided with annular protrusion, annular protrusion at middle level rubber spring 3-2 end face be take interior region as concave inward structure, and the region beyond the annular protrusion of described middle level rubber spring 3-2 end face is dip plane; Support sleeve 3-3 bottom surface, described upper strata and middle level rubber spring 3-2 end face match.
In described driver's cab 2, establish operating console floor and driver's cab floor, wherein driver's cab floor is comprised of steel plate, skeleton and veneer sheet, wherein above steel plate, be provided with the skeleton of playing a supporting role, described skeleton top is provided with veneer sheet, is filled with super glass wool bag in the space between veneer sheet and steel plate; Operating console floor comprises the removable steel plate of bottom steel plate and upper strata, between the removable steel plate of described bottom steel plate and upper strata, is folded with flame-proof polyvinyl chloride foam; Wherein between operating console floor and driver's cab floor, adopt glue sealing, between described operating console floor and side wall, driver's cab floor and side wall, adopt bipeltate sealing.
The elasticity driver's cab of locomotive of the present utility model, driver's cab mounting dampers can play vibration damping and buffer action.Driver's cab seat is on four shock absorbers, and the relative vehicle frame of driver's cab can be up and down, left and right and moving forward and backward, and the pipe of driver's cab and vehicle frame, connection are for being flexible coupling.Greatly reduce the vibration of driver's cab, improved the traveling comfort of driver's cab.
The elasticity driver's cab of locomotive of the present utility model, shock absorber can play vibration damping and buffer action, thereby effectively reduces the vibration of driver's cab; Wherein four rubber shock absorbers are positioned under cab side-window, can, by the center of gravity of driver's cab as far as possible near near attachment face, alleviate the shock effect to rubber shock absorber, reduce the displacement between driver's cab and car body, be conducive to rain-tight, be conducive to sealing and sound insulation, improved the traveling comfort of driver's cab; Driver's cab front end is when locomotive bumps against, and rubber shock absorber has appropriate distortion, and driver's cab is drawn back, and stressed mainly occurring on bumping post, thereby protected driver's cab can not be damaged
Driver's cab in the utility model, wherein specific requirement reaches following index:
1, driver's cab and car body are independent, and with vehicle frame and car body be elastic coupling.
2, under all devices operating condition, locomotive is when stationary state, and the vibration on the arbitrary seat in driver's cab should be no more than the requirements such as marginal vibration such as 24 hours comfort levels on arbitrary axle of stipulating in AS2670.In Air compressor, radiator fan and operation of air conditioner situation, carry out all gears from Road test, driver's cab noise 75 dB (A), under radiator fan and air-conditioning full load are used, Air compressor is not worked, driver's cab noise 70 dB (A).Driver's cab noise in the situation that side window is opened than closing high 5 dB (A) in situation.
Driver's cab in the utility model, is designed to modular construction, driver's cab all around, is designed to an obturator up and down, and after driver's cab, wall is established corridor door turnover driver's cab one.Driver's cab is pressed on car body by four rubber shock absorbers, and all devices in driver's cab steel structure and driver's cab and driver and conductor's weight are finally delivered on four rubber shock absorbers, then are delivered on car body.
Being assembled on the position of foetus, locomotive bottom of each large category of driver's cab carried out, after this module assembled completes, by driver's cab side wall upper screw, hang on locomotive, the logical flexible pipe of airline on driver's cab docks with the airline on locomotive, electrical traces on driver's cab can concentrate on one compared with in zonule with car body on circuit communication, connectivity part is selected in the middle of driver's cab under wood covering.Modularized cab has improved workman's assembly working efficiency, has improved workmanship.
Locomotive is when operation, and driver's cab can produce longitudinal, vertical, lateral impact, and these power can make the rubber in rubber shock absorber produce distortion, reduce the vibration of driver's cab, and after driver's cab, a circle sealing joint strip has been established in wall and side window bottom.Gap after driver's cab between wall, side wall and car body is 20mm, has 6mm for the distortion of rubber shock absorber in 20mm, and driver's cab will reserve this size while installing.
Driver's cab side wall top thickness 120, bottom thickness 50, cab side-window is opened four fan structures in being, guarantee that maximum opening is the requirement of 660X610.After driver's cab, wall thickness is 75, and front end wall bottom is 42 thick, and two blocks of three stacked plate glass that add are established on top.Driver's cab top is equipped with highly lower, the larger-size air-conditioning of length and width, and driver cab ceiling front end is equipped with the equipment such as windshield wiper, loudspeaker, horn controller, head lamp, side number plate lamp, electric power board.
Driver's cab front portion is provided with bumping post, anterior two rubber shock absorbers are directly installed on bumping post, driver's cab side wall is provided with the enclosure wall being welded in together on vehicle frame outward, after driver's cab, wall is close to partition herein, gapped between wall and partition after driver's cab, at corridor Men Chu, between gap, fill in sealing band, sealing band plays deadening.Four rubber shock absorbers can be on a horizontal surface, are positioned under cab side-window.Intensity and the rigidity of cab side-window and front window lower beam are stronger, are beneficial to weight and opposing part side and the impact above of supporting driver's cab, and the thickness of the enclosure wall outside driver's cab side wall is 50mm.
On side window, establish the bolt of four M27, for lifting by crane driver's cab, in order to guarantee to lift by crane safety, the bolt length of back-outing is no more than 25, and driver's cab is fallen behind position, with guide, tightens four bolts on rubber shock absorber.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (9)
1. the elasticity driver's cab of a locomotive, it is characterized in that: it comprises car body (1) and integral type driver's cab (2), the base part seat of described driver's cab (2) is on four rubber shock absorbers (3), it is upper that described rubber shock absorber (3) is connected in car body (1), makes the described driver's cab (2) can be with respect to car body (1) at all around and upper and lower upward movement; Front portion at the upper driver's cab (2) of car body (1) is provided with bumping post (4), and wherein two rubber shock absorbers (3) are installed on bumping post (4) and are positioned at same level; Rear portion at the upper driver's cab (2) of car body (1) is provided with two support piers (5), it is upper in same level that two other rubber shock absorber (3) is installed on support pier (5), and four rubber shock absorbers (3) are placed in respectively on four angles of driver's cab (2) bottom; Two sides in driver's cab (2), are fixedly connected with collision prevention girders and form enclosure wall (7) between bumping post (4) and support pier (5).
2. the elasticity driver's cab of locomotive as claimed in claim 1, it is characterized in that: the lower width of described driver's cab (2) is less than upper width, and the side wall middle part at driver's cab (2) forms a step, and the step that is positioned at driver's cab (2) the place ahead and both sides interconnects; On the side wall above this step, be provided with side window (6), on the step surface of described rubber shock absorber (3) driver's cab outside; Both walls at driver's cab (2) is equipped with the enclosure wall (7) being fixed on car body (1) outward, between the partition of the rear wall of described driver's cab (2) and car body (1), there is gap, at this gap location, be provided with sealing band, described support pier (5) is arranged at the corner of enclosure wall (7) and car body (1) partition.
3. the elasticity driver's cab of locomotive as claimed in claim 2, it is characterized in that: between the enclosure wall (7) on the sidewall of described driver's cab (2) and car body (1), be respectively equipped with the gap of 20mm between the rear wall of driver's cab (2) and the partition on car body (1), the bottom of described driver's cab (2) and car body (1) are provided with the limiting stopper (11) cooperatively interacting.
4. the elasticity driver's cab of locomotive as claimed in claim 2 or claim 3, it is characterized in that: in the gap between the rear wall of described driver's cab (2) and the partition of car body (1), be provided with corrugated sealing band, adhesive tape is closely knit adhesive tape, the both sides of adhesive tape are stuck in the "T"-shaped groove on driver's cab (2) and car body (1), and the gap between the rear wall of described driver's cab (2) and the partition of car body (1) seals by adhesive tape.
5. the elasticity driver's cab of locomotive as claimed in claim 4, it is characterized in that: be positioned on the step surface in (2) four corners of driver's cab and be equipped with container cavity, described rubber shock absorber (3) is matched with in this container cavity, described rubber shock absorber (3) comprises the base (3-1) being fixed on car body (1), be positioned at the rubber spring (3-2) of base (3-1) top, and the support sleeve (3-3) that is positioned at rubber spring (3-2) top, described base (3-1), middle level rubber spring (3-2) and support sleeve (3-3) are overlapping successively, that be positioned at support sleeve (3-3) top is taper duct ring (3-9), taper duct ring (3-9) is a part for driver's cab (2), and be fixed in container cavity by connecting bolt (3-4).
6. the elasticity driver's cab of locomotive as claimed in claim 5, is characterized in that: the bottom surface of described base (3-1) is affixed on car body (1) and is fixedly connected with, and the end face of described base (3-1) is conical evagination; The bottom surface of described middle level rubber spring (3-2) is the conical indent matching with base (3-1) end face, the end face of described rubber spring (3-2) is provided with annular protrusion, annular protrusion at middle level rubber spring (3-2) end face be take interior region as concave inward structure, and the region beyond the annular protrusion of described middle level rubber spring rubber spring (3-2) end face is dip plane; Described middle level rubber spring (3-2) end face and upper strata support sleeve (3-3) bottom surface match, and described tie bolt (3-4) is fixed on overlapping successively bottom base (3-1), middle level rubber spring (3-2) and upper strata support sleeve (3-3), taper duct ring (3-9) on container cavity.
7. the elasticity driver's cab of locomotive as claimed in claim 6, it is characterized in that: the inner bottom part center of described container cavity offers mounting hole, described tie bolt (3-4) passes the center of base (3-1), rubber spring (3-2) and support sleeve (3-3) successively from the bottom of base (3-1), through mounting hole employing, adopt packing ring (3-6) and mounting nuts (3-7) to fix again, gap between the wall of wherein said mounting hole and tie bolt (3-4) forms eye slit (3-5), support sleeve (3-3) conical suface and taper duct ring (3-9) cone match.
8. the elasticity driver's cab of locomotive as claimed in claim 7, it is characterized in that: described driver's cab (2) one deck is covered in driver's cab front and back headwall, driver's cab side wall, driver cab ceiling and the steel plate on driver's cab floor and is connected by welding and/or detouchable mode, make driver's cab (2) form the one-piece construction of sealing, and keep apart completely with car body (1).
9. the elasticity driver's cab of the locomotive as described in claim 1 or 2 or 3 or 5 or 6 or 7 or 8, it is characterized in that: in described driver's cab (2), establish operating console floor and driver's cab floor, wherein driver's cab floor is comprised of steel plate, skeleton and veneer sheet, wherein above steel plate, be provided with the skeleton of playing a supporting role, described skeleton top is provided with veneer sheet, is filled with super glass wool bag in the space between veneer sheet and steel plate; Operating console floor comprises the removable steel plate of bottom steel plate and upper strata, between the removable steel plate of described bottom steel plate and upper strata, is folded with flame-proof polyvinyl chloride foam; Wherein between operating console floor and driver's cab floor, adopt glue sealing, between described operating console floor and side wall, driver's cab floor and side wall, adopt the sealing of bipeltate bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673852.8U CN203567725U (en) | 2013-10-30 | 2013-10-30 | Elastic cab of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673852.8U CN203567725U (en) | 2013-10-30 | 2013-10-30 | Elastic cab of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567725U true CN203567725U (en) | 2014-04-30 |
Family
ID=50535472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673852.8U Withdrawn - After Issue CN203567725U (en) | 2013-10-30 | 2013-10-30 | Elastic cab of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523033A (en) * | 2013-10-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive elastic drivers' cab |
| CN109383544A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of drivers' cab Split type movable floor panel assembly of new construction |
-
2013
- 2013-10-30 CN CN201320673852.8U patent/CN203567725U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523033A (en) * | 2013-10-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive elastic drivers' cab |
| CN103523033B (en) * | 2013-10-30 | 2016-08-17 | 中车资阳机车有限公司 | A kind of elastic drivers' cab of locomotive |
| CN109383544A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of drivers' cab Split type movable floor panel assembly of new construction |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20160817 |
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