CN108891437B - Power technology bogie - Google Patents
Power technology bogie Download PDFInfo
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- CN108891437B CN108891437B CN201811020693.5A CN201811020693A CN108891437B CN 108891437 B CN108891437 B CN 108891437B CN 201811020693 A CN201811020693 A CN 201811020693A CN 108891437 B CN108891437 B CN 108891437B
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- preset direction
- axle box
- along
- supporting device
- longitudinal
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- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a power technology bogie, and relates to the technical field of vehicle overhaul. The power process bogie comprises a framework, a supporting and positioning device and a running mechanism. At least three groups of installation parts are arranged at intervals at two ends of the framework along the preset direction. The supporting and positioning device comprises a supporting device mounting seat, a telescopic transverse bar, a first longitudinal bar and a second longitudinal bar. The driven running mechanism is mounted on the framework and detachably matched with the mounting part, the running mechanism comprises a driven running mechanism and a driving mechanism, and the two driven running mechanisms are mounted at two ends of the framework at intervals along a preset direction. The power technology bogie can adapt to various vehicle types.
Description
Technical Field
The invention relates to the technical field of vehicle overhaul, in particular to a power technology bogie.
Background
The process bogie is used as important bearing equipment, not only affects the maintenance efficiency of a subway vehicle maintenance assembly line, but also plays an irreplaceable role in safely and quickly replacing the locomotive or vehicle bogie.
The prior art bogie is fixed in wheelbase, the supporting device is designed for a certain vehicle type, and is only suitable for a certain vehicle type or a vehicle lifting machine, if a plurality of vehicle types need to be overhauled in an overhauling section or a plurality of vehicle lifting machines with different types are used, the overhauling section needs to prepare a plurality of process bogies with different wheelbases, and at the moment, waste of resources and low production efficiency can be caused.
Disclosure of Invention
The invention aims to provide a power technology bogie which can adapt to various vehicle types.
Embodiments of the present invention are implemented as follows:
a power process bogie comprising:
the framework extends along a preset direction, at least three groups of mounting parts are arranged at two ends of the framework along the preset direction at intervals, and the preset direction is the walking direction of the power process bogie;
support positioner, support positioner sets up on the framework, support positioner includes:
the two support device installation seats are arranged on the framework at intervals along the longitudinal direction perpendicular to the preset direction;
the telescopic rail is arranged on the supporting device installation seats and is configured to stretch and retract between the two supporting device installation seats along the direction perpendicular to the preset direction;
one end of the first longitudinal baffle is rotatably connected with one supporting device mounting seat, and the other end of the first longitudinal baffle is detachably connected with the other supporting device mounting seat; and
one end of the second longitudinal baffle is rotatably connected with one supporting device mounting seat, and the other end of the second longitudinal baffle is detachably connected with the other supporting device mounting seat; and
the running gear, running gear and framework are connected and drive the framework motion, and running gear includes:
the driven running mechanisms are arranged on the framework and detachably matched with a group of installation parts, and the two driven running mechanisms are arranged at two ends of the framework at intervals along a preset direction.
The driving mechanism is in transmission connection with one of the driven running mechanisms and drives the driven running mechanism to move, and the driving mechanism is slidably arranged on the framework along a preset direction.
The inventor designs the power technology bogie, and the power technology bogie can adapt to various vehicle types. The power process bogie comprises a framework, a supporting and positioning device and a running mechanism. The framework extends along preset direction, it is to be noted that, preset direction indicates the walking direction, the framework is provided with at least three group's installation department along preset direction's both ends interval, wherein, running gear includes two driven running gear and actuating mechanism, driven running gear installs on the framework and with a set of installation department detachably cooperation, two driven running gear install in the both ends of framework along preset direction interval, because the framework has set up three group's installation department at least, therefore, driven running gear is through dismantling the installation, under the operational aspect of power technology bogie, wheelbase between two driven running gear has two kinds of distances at least, thereby, can satisfy the frame car machine of at least two motorcycle types. And one of the driven running mechanisms is in transmission connection with a driving mechanism, and the bogie is provided with self output power through the driving of the driving mechanism. In order to adapt to and support different vehicle types, the telescopic transverse bar is further arranged, and can stretch in the direction perpendicular to the preset direction, so that the distance can be adjusted according to the traction seats of different vehicle types, and the traction seats of different vehicle types are firmly supported between the two supporting device installation seats in the preset direction; still be provided with first vertical fender and second vertical fender, through the normal running fit of first vertical fender and second vertical fender with strutting arrangement mount pad for first vertical fender and second vertical fender can adapt to different motorcycle type draw gear's outline size, make different motorcycle type draw a seat firmly support in the direction of predetermineeing between two strutting arrangement mount pads, ensure automobile body stability and security in operation.
In one embodiment of the invention:
the framework comprises a central beam and two side beams, the two side beams extend along a preset direction and are distributed at intervals along a longitudinal direction, and the central beam extends along the longitudinal direction and is arranged between the two side beams;
the mounting part comprises two groups of sub-mounting parts which are respectively arranged on the two side beams;
the supporting and positioning device is arranged on the central beam;
the driven running mechanism extends along the longitudinal direction, and two opposite ends of the driven running mechanism are respectively arranged on the two side beams and are respectively detachably matched with a group of sub-mounting parts.
In one embodiment of the invention:
the number of the mounting parts is four, and the mounting parts are arranged at two ends of the side beam along the preset direction on average.
In one embodiment of the invention:
the driven running mechanism comprises an axle box positioning device, a driven running assembly and an axle sleeve;
the two axle box positioning devices are distributed at intervals along the longitudinal direction, and the axle box positioning devices are connected with the driven walking assembly;
the shaft sleeve is arranged between the two axle box positioning devices, and two ends of the shaft sleeve are respectively in transmission connection with the two driven walking assemblies;
the axle box positioning device is provided with a matching part which is detachably matched with the sub-mounting part;
the two opposite inner walls of the two side beams are respectively provided with a sliding rail, and the driving mechanism comprises a driving device and a suspension device;
the driving device is in transmission connection with the shaft sleeve and drives the shaft sleeve to rotate, the driving device is in elastic connection with the suspension device, and two opposite ends of the suspension device in the longitudinal direction are respectively in sliding connection with the two sliding rails.
In one embodiment of the invention:
the sub-mounting part is a plurality of through holes formed in the end face of the side beam, and the matching part is a plurality of through holes which correspond to the sub-mounting part and are formed in the axle box positioning device; the axle box positioning device is mounted on the side beam through bolts and nuts.
In one embodiment of the invention:
the sub-mounting part is a plurality of through holes formed in the end face of the side beam, and the matching part is a plurality of through holes which correspond to the sub-mounting part and are formed in the axle box positioning device; the axle box positioning device is mounted on the side beam through bolts and nuts.
In one embodiment of the invention:
the two telescopic rails are respectively arranged on the two supporting device installation seats.
In one embodiment of the invention:
the telescopic rail comprises a sliding cylinder, a guide post, an elastic contact and a telescopic mechanism;
the sliding cylinder extends along the direction perpendicular to the preset direction, a sliding cavity penetrating through two ends of the sliding cylinder is formed in the sliding cylinder, and the sliding cylinder is arranged on the supporting device mounting seat;
the guide post is slidably arranged in the sliding cavity, one end of the guide post is in transmission connection with the telescopic mechanism, and the telescopic mechanism drives the guide post to reciprocate along the direction perpendicular to the preset direction;
one end of the guide post far away from the telescopic mechanism is connected with the elastic contact.
In one embodiment of the invention:
the first longitudinal baffle and the second longitudinal baffle are distributed in a mirror image mode;
the first longitudinal baffle comprises a locking structure, an elastic stop lever and a swing rod, one end of the swing rod is rotationally connected with one supporting device mounting seat, the other end of the swing rod is provided with the locking structure, and the locking structure is in locking connection with the other supporting device mounting seat;
the elastic stop lever is arranged on the peripheral surface of the swing rod, and the two elastic stop levers are close to each other.
In one embodiment of the invention:
further comprises:
the car body tray comprises a sizing block and a rubber pad which are connected with each other,
a plurality of groups of bolt holes are formed in the end face of the supporting device mounting seat along the longitudinal direction, and the vehicle body tray is detachably matched with one group of bolt holes through bolts.
The technical scheme of the invention has at least the following beneficial effects:
the power technology bogie provided by the invention can adapt to various vehicle types.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a power process truck according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a frame in embodiment 1 of the present invention;
FIG. 3 is a schematic view of the driven running mechanism in the first view angle according to the embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of a driving mechanism in embodiment 1 of the present invention;
FIG. 5 is a schematic view of the driven running mechanism in embodiment 1 of the present invention in a second view;
FIG. 6 is a schematic view showing the structure of the driven running mechanism in the embodiment 1 of the present invention at a third view angle;
FIG. 7 is a schematic view of the telescopic rail of embodiment 1 of the present invention;
fig. 8 is a schematic structural view of the first longitudinal rail and the second longitudinal rail in embodiment 1 of the present invention.
Icon: 10-a power process bogie; 11-framing; 12-supporting and positioning device; 13-running mechanism; 13 a-driven running gear; 13 b-a drive mechanism; 14-a supporting device mounting base; 15-telescoping rails; 16-a first longitudinal stop; 17-a second longitudinal stop; 18-a vehicle body tray; 20-a power supply; 21-an electrical control system; 41-driving means; 42-a suspension device; 43-slide rail; 80-waist-shaped holes; 90-sub-mount; 91-mating part; 110-a central beam; 111-side beams; 130-axle box positioning device; 131-a driven travel assembly; 132-sleeve; 150-sliding cylinder; 151-guide posts; 152-spring contacts; 153-telescoping mechanism; 160-locking structure; 161-elastic stop lever; 162-swinging rod; 410-direct current motor; 411-speed reducer; 412-an axle gearbox; 420-suspending a beam; 421-boom; 422-elastic pad; 423-suspending stop iron; 1300-positioning gear; 1301-mounting a seat plate; 1310-axlebox; 1311—wheels; 1312-axlebox cushioning rubber pad.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
Example 1
The present embodiment provides a power process truck 10, which power process truck 10 can accommodate a variety of vehicle types.
Referring to fig. 1, fig. 1 shows a specific structure of a power process truck 10 in the present embodiment.
The power process bogie 10 comprises a frame 11, a support positioning device 12 and a running gear 13. The support positioning device 12 comprises a support device mounting base 14, a telescopic rail 15, a first longitudinal rail 16 and a second longitudinal rail 17. The running gear 13 comprises two driven running gears 13a and a drive gear 13b. The power process truck 10 outputs power through a running gear 13 to run.
Specifically, the frame 11 extends in a preset direction, and at least three sets of mounting portions (sub-mounting portions 90, which are illustrated in fig. 2 to explain the mounting portions), are provided at intervals along both ends of the frame 11 in the preset direction. The preset direction refers to the traveling direction of the power process bogie 10.
The driven running mechanisms 13a are mounted on the frame 11 and detachably engaged with a set of mounting portions, and two driven running mechanisms 13a are mounted at both ends of the frame 11 at intervals in a predetermined direction. The driving mechanism 13b is in driving connection with one of the driven running mechanisms 13a and drives the driven running mechanism 13a to move, and the driving mechanism 13b is slidably provided on the frame 11 in a preset direction so as to follow the adjustment of the driven running mechanism 13a in the longitudinal direction. The driven running mechanisms 13a are matched with different mounting parts to obtain two driven running mechanisms 13a with different wheelbases in a preset direction, so that the car lifting machine of different car types is met, and the power process bogie 10 is driven to move by being in transmission connection with one driven running mechanism 13a through the driving mechanism 13b.
A support positioning device 12 is provided on the frame 11 for supporting and positioning the car lifting jack.
The telescopic rails 15 are disposed on the supporting device mounting bases 14, and the telescopic rails 15 are configured to extend and retract between the two supporting device mounting bases 14 along a direction perpendicular to the preset direction, and it should be noted that in this embodiment, the two telescopic rails 15 are disposed on the two supporting device mounting bases 14, that is, in this embodiment, the supporting and positioning device 12 positions the different types of the car lifting frames through the two telescopic rails 15. In other embodiments, the truck may be positioned by telescoping with one telescoping rail 15 and one fixed length rail.
One end of the first longitudinal rail 16 is rotatably connected to one of the support device mounting bases 14, the other end of the first longitudinal rail 16 is detachably connected to the other support device mounting base 14, one end of the second longitudinal rail 17 is rotatably connected to one of the support device mounting bases 14, and the other end of the second longitudinal rail 17 is detachably connected to the other support device mounting base 14. Through the running fit of the first longitudinal baffle 16 and the second longitudinal baffle 17 and the supporting device mounting seat 14, the first longitudinal baffle 16 and the second longitudinal baffle 17 can adapt to the outline sizes of traction devices of different vehicle types, and the traction seats of different vehicle types are firmly supported between the two supporting device mounting seats 14 in the preset direction.
In this embodiment, the first longitudinal stop 16 and the second longitudinal stop 17 are mirror images.
Specifically, referring to fig. 2, fig. 2 shows a specific structure of the frame 11 in the present embodiment.
The frame 11 includes a center cross member 110 and two side members 111, the two side members 111 extending in a predetermined direction and being spaced apart in a longitudinal direction, and the center cross member 110 extending in the longitudinal direction and being disposed between the two side members 111.
The mounting portion includes two sets of sub-mounting portions 90, the two sets of sub-mounting portions 90 are respectively provided on the two side members 111, the supporting and positioning device 12 is provided on the center cross member 110, the driven running mechanism 13a extends in the longitudinal direction, and opposite ends of the driven running mechanism 13a are respectively mounted on the two side members 111 and detachably engaged with the one set of sub-mounting portions 90.
Further, in the present embodiment, the number of the mounting portions is four, the mounting portions are disposed on both ends of the side member 111 in the predetermined direction on average, and it should be noted that each side member 111 has two sets of mounting portions, that is, four sets of sub-mounting portions 90, and the side member 111 is divided into two portions of the same length with the center cross member 110 as the center line, and the two portions of the same length each have two sets of sub-mounting portions 90.
Referring to fig. 3, fig. 3 shows a specific structure of the driven running mechanism 13a in the first view angle in the present embodiment.
The driven running mechanism 13a includes an axlebox positioning device 130, a driven running assembly 131, and a sleeve 132:
the two axle box positioning devices 130 are distributed at intervals along the longitudinal direction, the axle box positioning devices 130 are connected with the driven running assemblies 131, the shaft sleeve 132 is arranged between the two axle box positioning devices 130, two ends of the shaft sleeve 132 are respectively connected with the two driven running assemblies 131 in a transmission manner, and the axle box positioning devices 130 are provided with the matching parts 91 which are detachably matched with the sub-installation parts 90.
In the present embodiment, the sub-mounting portion 90 is a plurality of through holes formed in the end face of the side member 111, the engaging portion 91 is a plurality of through holes formed in the axle box positioning device 130 corresponding to the sub-mounting portion 90, and the axle box positioning device 130 is mounted to the side member 111 by bolts and nuts. It should be noted that the engagement of the bolt and the nut may be replaced by other connection structures.
Specifically, two inner walls of the two side members 111 opposite to each other are provided with slide rails 43, respectively, and the driving mechanism 13b includes a driving device 41 and a suspension device 42.
The driving device 41 is in driving connection with the shaft sleeve 132 and drives the shaft sleeve 132 to rotate, the driving device 41 is elastically connected with the suspension device 42, and opposite ends of the suspension device 42 in the longitudinal direction are respectively in sliding connection with the two sliding rails 43. The impact of the wheel track is isolated by the nature of the elastic connection.
Specifically, as shown in fig. 4, fig. 4 shows a specific structure of the driving mechanism 13b.
The driving device 41 includes a dc motor 410, a speed reducer 411, and an axle gear box 412, and the suspension device 42 includes a suspension beam 420, a suspension rod 421, and an elastic pad 422, where opposite ends of the suspension beam 420 are slidably embedded in the two sliding rails 43, and are limited by a suspension stop iron 423 disposed in the sliding rails 43. One end of the boom 421 is elastically connected to the suspension cross member 420 via an elastic pad 422, and the other end of the boom 421 is connected to the axle gear box 412.
In this embodiment, as shown in fig. 1, the power process bogie 10 includes an energy source, specifically, the power process bogie 10 further includes a power source 20 (including a lithium iron phosphate storage battery and a charging device) and an electrical control system 21, and the power source 20 and the electrical control system 21 output the energy source to the driving mechanism 13b.
In the present embodiment, the sub-mount portion 90 includes six through holes, the mating portion 91 is also six through holes, and since the side member 111 is divided into two parts of the same length each having two sets of sub-mount portions 90, each of which has twelve through holes at one end, the driven running mechanism 13a can be mounted with two choices of wheelbase in performing the adjustment of different vehicle models. In the present embodiment, in debugging of different vehicle types, the driving mechanism 13b translates along with the driven running mechanism 13a by sliding in the slide rail 43 and changing the position of the suspending iron 423, so as to realize adjustment of the wheelbase.
Referring to fig. 5 and 6, fig. 5 shows a specific structure of the driven running mechanism 13a in the second view angle in the present embodiment. Fig. 6 shows a specific structure of the driven running mechanism 13a in the third view angle in the present embodiment.
Axle housing positioning device 130 includes positioning stops 1300 and mounting plate 1301:
the mating portion 91 is disposed on the mounting seat plate 1301, the mounting seat plate 1301 extends along a preset direction, two positioning blocks 1300 are disposed at two opposite ends of the mounting seat plate 1301, and positioning columns are disposed on inner walls of the positioning blocks 1300.
Driven walk assembly 131 includes axle housing 1310, wheels 1311, and axle housing cushioning rubber pad 1312:
axle box 1310 passes through axle box buffer rubber pad 1312 elasticity and sets up between two location keep off 1300 and mounting plate 1301, and waist type hole 80 has been seted up to axle box 1310's lateral wall, and the reference column slidable inlays and locates waist type hole 80 in, wheel 1311 rotatably sets up in axle box 1310, axle sleeve 132 and two wheels 1311 transmission connection.
Through the sliding fit of the waist-shaped holes 80 and the positioning columns and the characteristics of the axle box buffer rubber pads 1312, the driven running mechanism 13a is good in vertical vibration damping performance and curve passing performance, and is beneficial to passing curves and turnouts in a factory in the future. Specifically, in this embodiment, the axle box buffer rubber pad 1312 is formed by vulcanizing a steel bottom plate, rubber and a steel panel, and a groove is formed in the middle to increase elasticity, so as to reduce unsprung mass, isolate vibration, reduce noise and operate stably, and particularly, the impact force of the tread of the wheel 1311 when passing through a rail joint can be greatly reduced, and the service lives of the wheel axle and the bearing are prolonged while the vehicle body is protected.
Referring to fig. 7, fig. 7 shows a specific structure of the telescopic rail 15 in this embodiment.
Telescoping rail 15 includes a slide 150, a guide post 151, a spring contact 152, and telescoping mechanism 153:
the sliding cylinder 150 extends along a direction perpendicular to the preset direction, a sliding cavity penetrating through two ends of the sliding cylinder 150 is formed in the sliding cylinder 150, the sliding cylinder 150 is arranged on the supporting device mounting seat 14 (in this embodiment, the sliding cylinder 150 is arranged in the supporting device mounting seat 14), the guide pillar 151 is slidably arranged in the sliding cavity, one end of the guide pillar 151 is in transmission connection with the telescopic mechanism 153, the telescopic mechanism 153 drives the guide pillar 151 to reciprocate along the direction perpendicular to the preset direction, and one end of the guide pillar 151 away from the telescopic mechanism 153 is connected with the elastic contact 152.
In this embodiment, as shown in fig. 6, the telescopic mechanism 153 is a hand-operated screw rod structure, and in other specific embodiments, the telescopic mechanism 153 may also have other structures to enable the guide post 151 to slide relative to the slide cylinder 150, so as to form a telescopic movement state. It should be noted that, the elastic contact 152 is made of a semi-circular steel tube and is covered with rubber, so as to avoid damaging the traction device.
Referring to fig. 8, fig. 8 shows the specific structure of the first and second longitudinal rails 16 and 17 in this embodiment.
Since the first longitudinal rail 16 and the second longitudinal rail 17 are mirror images in this embodiment, only the structure of the first longitudinal rail 16 will be described below, and the structure of the second longitudinal rail 17 will not be described in detail: the first longitudinal baffle 16 comprises a locking structure 160, an elastic stop lever 161 and a swing rod 162, one end of the swing rod 162 is rotationally connected with one of the supporting device installation seats 14, the other end of the swing rod 162 is provided with the locking structure 160, the locking structure 160 is in locking connection with the other supporting device installation seat 14, the elastic stop lever 161 is arranged on the peripheral surface of the swing rod 162, and the two elastic stop levers 161 are close to each other.
It should be noted that the power process truck 10 further includes a body pallet 18 (shown in fig. 7 and 1).
The body tray 18 includes a sizing block and a rubber pad connected to each other, and a plurality of sets of bolt holes are provided in the end face of the support device mounting base 14 in the longitudinal direction, and the body tray 18 is detachably engaged with one set of bolt holes through bolts. It should be noted that, the vehicle body tray 18 may be matched with different bolt holes on the supporting device mounting base 14 through the vehicle body tray 18, so as to adapt to different specific vehicle types. The vehicle body tray 18 can adapt to the outline sizes of different vehicle types, and ensures the stability and the safety of the vehicle body in operation.
The inventor devised the above-described power process truck 10, and the power process truck 10 was adaptable to various vehicle types. The power process bogie 10 comprises a frame 11, a support positioning device 12 and a running gear 13. The frame 11 extends along a preset direction, and it should be noted that the preset direction refers to a walking direction, at least three groups of mounting portions are disposed at two ends of the frame 11 along the preset direction at intervals, wherein the walking mechanism 13 includes two driven walking mechanisms 13a and a driving mechanism 13b, the driven walking mechanisms 13a are mounted on the frame 11 and detachably matched with one group of mounting portions, the two driven walking mechanisms 13a are mounted at two ends of the frame 11 along the preset direction at intervals, and as the frame 11 is provided with at least three groups of mounting portions, the driven walking mechanisms 13a are detachably mounted, so that an axle distance between the two driven walking mechanisms 13a is at least two distances under the working condition of the power process bogie 10, and therefore, the vehicle frame of at least two vehicle types can be met. One of the driven running mechanisms 13a is connected to a drive mechanism 13b in a transmission manner, and the bogie is driven by the drive mechanism 13b to have its own output power. In order to adapt to and support different vehicle types, the telescopic transverse bar 15 is further arranged, and the telescopic transverse bar 15 can stretch in a preset direction, so that the distance can be adjusted according to the traction seats of different vehicle types, and the traction seats of different vehicle types are firmly supported between the two supporting device mounting seats 14 in the preset direction; the first longitudinal baffle 16 and the second longitudinal baffle 17 are further arranged, and the first longitudinal baffle 16 and the second longitudinal baffle 17 are in running fit with the supporting device mounting seats 14, so that the first longitudinal baffle 16 and the second longitudinal baffle 17 can adapt to the external dimensions of traction devices of different vehicle types, the traction seats of different vehicle types are firmly supported between the two supporting device mounting seats 14 in the preset direction, and the stability and the safety of the vehicle body in running are ensured.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A power process bogie, comprising:
the frame extends along a preset direction, at least three groups of mounting parts are arranged at two ends of the frame along the preset direction at intervals, and the preset direction is the walking direction of the power process bogie;
the support positioner, support positioner set up in on the framework, the support positioner includes:
the two supporting device installation seats are arranged on the framework at intervals along the longitudinal direction perpendicular to the preset direction;
the telescopic rails are arranged on the supporting device installation seats, the telescopic rails are configured to stretch between the two supporting device installation seats along the direction perpendicular to the preset direction, and the two telescopic rails are respectively arranged on the two supporting device installation seats;
one end of the first longitudinal block is rotatably connected with one supporting device mounting seat, and the other end of the first longitudinal block is detachably connected with the other supporting device mounting seat; and
one end of the second longitudinal block is rotatably connected with one supporting device mounting seat, and the other end of the second longitudinal block is detachably connected with the other supporting device mounting seat; and
a running gear coupled to the frame and driving movement of the frame, the running gear comprising:
the driven running mechanisms are mounted on the framework and detachably matched with a group of mounting parts, and the two driven running mechanisms are mounted at two ends of the framework at intervals along the preset direction; and
the driving mechanism is in transmission connection with one of the driven running mechanisms and drives the driven running mechanisms to move, and the driving mechanism is slidably arranged on the framework along the preset direction;
the power technology bogie further comprises a vehicle body tray, wherein the vehicle body tray comprises sizing blocks and rubber pads which are connected with each other; the end face of the supporting device mounting seat is provided with a plurality of groups of bolt holes along the longitudinal direction, and the vehicle body tray is detachably matched with one group of bolt holes through bolts.
2. The power process truck of claim 1 wherein:
the framework comprises a central cross beam and two side beams, wherein the two side beams extend along the preset direction and are distributed at intervals along the longitudinal direction, and the central cross beam extends along the longitudinal direction and is arranged between the two side beams;
the mounting part comprises two groups of sub-mounting parts which are respectively arranged on the two side beams;
the supporting and positioning device is arranged on the central beam;
the driven running mechanism extends along the longitudinal direction, and two opposite ends of the driven running mechanism are respectively arranged on the two side beams and are respectively detachably matched with one group of sub-mounting parts.
3. The power process truck of claim 2 wherein:
the number of the mounting parts is four, and the mounting parts are arranged at two ends of the side beam along the preset direction on average.
4. A power process bogie according to claim 3 wherein:
the driven running mechanism comprises an axle box positioning device, a driven running assembly and an axle sleeve;
the two axle box positioning devices are distributed at intervals along the longitudinal direction and are connected with the driven walking assembly;
the shaft sleeve is arranged between the two axle box positioning devices, and two ends of the shaft sleeve are respectively in transmission connection with the two driven walking assemblies;
the axle box positioning device is provided with a matching part which is detachably matched with the sub-mounting part;
the two opposite inner walls of the two side beams are respectively provided with a sliding rail, and the driving mechanism comprises a driving device and a suspension device;
the driving device is in transmission connection with the shaft sleeve and drives the shaft sleeve to rotate, the driving device is in elastic connection with the suspension device, and two opposite ends of the suspension device along the longitudinal direction are respectively in sliding connection with the two sliding rails.
5. The power process truck of claim 4 wherein:
the sub-mounting part is a plurality of through holes formed in the end face of the side beam, and the matching part is a plurality of through holes which correspond to the sub-mounting part and are formed in the axle box positioning device; the axle box positioning device is mounted on the side beam through bolts and nuts.
6. The power process truck of claim 5 wherein:
the axle box positioning device comprises a positioning block and a mounting seat plate;
the matching part is arranged on the installation seat board, the installation seat board extends along the preset direction, the two positioning blocks are arranged at two opposite ends of the installation seat board, and positioning columns are arranged on the inner walls of the positioning blocks;
the driven walking assembly comprises an axle box, wheels and an axle box buffer rubber pad;
the axle box is elastically arranged between the two positioning blocks and the mounting seat plate through an axle box buffer rubber pad, a waist-shaped hole is formed in the side wall of the axle box, and the positioning column is slidably embedded in the waist-shaped hole;
the wheels are rotatably arranged in the axle boxes, and the axle sleeves are in transmission connection with the two wheels.
7. The power process truck of claim 1 wherein:
the telescopic rail comprises a sliding cylinder, a guide post, an elastic contact and a telescopic mechanism;
the sliding cylinder extends along the direction perpendicular to the preset direction, a sliding cavity penetrating through two ends of the sliding cylinder is formed in the sliding cylinder, and the sliding cylinder is arranged on the supporting device mounting seat;
the guide post is slidably arranged in the sliding cavity, one end of the guide post is in transmission connection with the telescopic mechanism, and the telescopic mechanism drives the guide post to reciprocate along the direction perpendicular to the preset direction;
and one end of the guide post, which is far away from the telescopic mechanism, is connected with the elastic contact.
8. The power process truck of claim 1 wherein:
the first longitudinal baffle and the second longitudinal baffle are distributed in a mirror image mode;
the first longitudinal baffle comprises a locking structure, an elastic stop lever and a swing rod, one end of the swing rod is rotationally connected with one supporting device mounting seat, the other end of the swing rod is provided with the locking structure, and the locking structure is in locking connection with the other supporting device mounting seat;
the elastic stop lever is arranged on the peripheral surface of the swing rod, and the two elastic stop levers are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020693.5A CN108891437B (en) | 2018-09-03 | 2018-09-03 | Power technology bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020693.5A CN108891437B (en) | 2018-09-03 | 2018-09-03 | Power technology bogie |
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| Publication Number | Publication Date |
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| CN108891437A CN108891437A (en) | 2018-11-27 |
| CN108891437B true CN108891437B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811020693.5A Active CN108891437B (en) | 2018-09-03 | 2018-09-03 | Power technology bogie |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918504A (en) * | 2021-03-08 | 2021-06-08 | 大洋机械工业科技(大连)有限公司 | Bogie for heavy load of locomotive |
| DE102022206359A1 (en) * | 2022-06-24 | 2024-01-04 | Siemens Mobility GmbH | Bogie for a rail vehicle |
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| CN108891437A (en) | 2018-11-27 |
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