CN103660894B - Power assembly mounting frame of electric wheel dump truck for mines - Google Patents
Power assembly mounting frame of electric wheel dump truck for mines Download PDFInfo
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- CN103660894B CN103660894B CN201310750412.2A CN201310750412A CN103660894B CN 103660894 B CN103660894 B CN 103660894B CN 201310750412 A CN201310750412 A CN 201310750412A CN 103660894 B CN103660894 B CN 103660894B
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- electromotor
- installing rack
- vehicle frame
- power assembly
- cross beam
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Abstract
The invention belongs to mining machinery, particularly to the assembly power installing rack of a kind of mine electric driving wheel dumper being applicable to large-scale heavy duty；It is characterized in that: on vehicle frame, install the installing rack of power assembly, installing rack by front beam, middle cross beam, rear cross beam and longeron through splicing and combining the installation frame body being welded into " day " font；Two electromotor forward flanges are connected respectively on the installation frame body end face at middle cross beam two ends；Installing rack front end uses Flange joint on vehicle frame front end, and the rear end of installing rack uses cylinder slot type modular support on vehicle frame rear end；Two bearings of symmetrical installing on the installation frame body end face at rear cross beam two ends, by above-mentioned electromotor forward flange, a bearing and hollow link, it is achieved electromotor and electromotor connect and be fixed on vehicle frame.The present invention is the most reasonable in design, compact conformation, and both amount of parts reduced, and body is the lightest again, and has and be prone to processing and manufacturing, sturdy and durable, it is simple to installation and maintenance, reduces the feature such as cost and length in service life.
Description
Technical field
The invention belongs to mining machinery, particularly to a kind of mine electric driving wheel self-unloading being applicable to large-scale heavy duty
The assembly power installing rack of car.This power assembly installing rack is also applied for other vehicle that mine is similar.
Background technology
It is known that mine electric driving wheel dumper is supporting with loader or power shovel, it is applied to big-and-middle-sized outdoor
Mine, undertakes soil table sandstone and the transport of mineral aggregate.Power assembly is the core component of electric power wheel self-discharging vehicle.
The conversion of the function of electric power wheel self-discharging vehicle is: driven by engine electromotor produces electric energy, supplies wheel hub motor belt motor
The reductor on driving wheel limit rotates, and provides power for driving wheel.At present, electric power wheel self-discharging vehicle front portion it is arranged on
Power assembly specifically includes that the parts such as radiator, electromotor and electromotor, and these parts are according to from front to back
Order be fixed on the vehicle frame middle front part of electric power wheel self-discharging vehicle, this vehicle frame includes that the two of symmetry vertical is set a roof beam in place and front end
Crossbeam.But, whenever the power part overhaul of electromotor, owing to electromotor is arranged on two that vehicle frame is symmetrical
Indulge between setting a roof beam in place, it is impossible to dismantle from arranged on left and right sides, and before radiator and electromotor lay respectively at electromotor
Portion and rear portion, its top is also equipped with the parts such as platform, can only by the parts of engine environment the most successively
Pull down, the most again electromotor is taken out.This parts connected mode wastes time and energy, and often dismantle for
The parts that need not maintenance and be disassembled also have damage.In addition each power assembly member distance ground level is relatively
Height, the difficulty dismantled and install is the biggest.Based on the problems referred to above, the present invention provides a kind of power assembly peace
Mount structure, by radiator, electromotor and electromotor etc., power assembly is whole is fixed together, when certain moves
When power assembly needs dismounting maintenance, only parts fixing to power assembly installing rack and top thereof need to be dismantled together,
Complete the service work of power part on the ground.Therefore, exist for above-mentioned electric power wheel self-discharging vehicle
Problem, from reducing Power Component dismounting abrasion, conveniently overhauls and the angle that increases the service life is set out, research
The power assembly installing rack developing a kind of electric power wheel self-discharging vehicle is the most necessary.
Summary of the invention
It is contemplated that in place of in order to avoid shortcoming and defect present in above-mentioned technology；Grasp and will start
Machine, electromotor are started with together with sequentially installing with power parts such as radiators, facilitate integral demounting to keep in repair out
Send out；Be there is by employing the installation frame body of integral installation and dismounting, and provide a kind of mine electric driving wheel certainly
The assembly power installing rack unloaded.This this power assembly installing rack structure is the most reasonable in design, compact conformation,
Both amount of parts reduced, and body is the lightest again, and has and be prone to processing and manufacturing, sturdy and durable, it is simple to
Installation and maintenance, reduce the feature such as cost and length in service life.
It is an object of the invention to adopt the following technical scheme that realization: described mine electric driving wheel dumper
Power assembly installing rack, including vehicle frame, it is characterised in that: on vehicle frame, install the installing rack of power assembly,
Described installing rack is to be welded into " day " word by front beam, middle cross beam, rear cross beam and longeron through splicing and combining
The installation frame body of shape；Described installing rack front end use Flange joint on vehicle frame front end, the rear end of installing rack
Lateral symmetry installing two attachment structures with cylinder groove, by two attachment structures with cylinder groove with
Vehicle frame connects；Two radiator flanges are connected respectively on the installation frame body end face at described front beam two ends, logical
Cross two radiator flanges to realize being fixed on installing rack radiator；The installing rack at described middle cross beam two ends
Two electromotor forward flanges are connected respectively, before being realized electromotor by two electromotor forward flanges on body end face
Fixing of portion's support；Outside electromotor back shell both sides are by two symmetrical hollow links and electromotor front portion
Shell both sides link together；Two bearings of symmetrical installing on the installation frame body end face at described rear cross beam two ends,
Each described bearing top is provided with the pin hole accommodating round pin, inserts in hollow link by a bearing,
One end of described round pin is suspended at hollow link through the side of hollow link and the pin hole of a bearing
Opposite side in, the other end of round pin stretches outside hollow link, in the circle stretched outside hollow link
Interlocking baffle plate in the groove of pin, it is achieved the axial restraint of round pin；By above-mentioned electromotor forward flange, a bearing
With hollow link, it is achieved electromotor and electromotor connect and be fixed on vehicle frame.
Principle and the feature of the present invention are described below:
The present invention be from realizing radiator, electromotor, the integrated purpose that is assembled together of electromotor are started with, meaning
Figure uses the installing rack of simple and practical power assembly, is guaranteeing that supporting power assembly has sufficient intensity
Meanwhile, integral disassembly, assembly when facilitating power assembly to assemble and keep in repair.The peace of power assembly is installed on vehicle frame
Shelving, the installing rack of power assembly is through splicing and combining weldering by front beam, middle cross beam, rear cross beam and longeron
It is connected into the installation frame body of " day " font；According to power assembly width and the assembling of power assembly installing rack
The spatial design width of two longerons.In order to make power assembly installing rack have enough intensity, rationally
Arrange the position of three crossbeams.Owing to radiator is arranged in power assembly foremost, therefore by front beam
It is placed in power assembly installing rack foremost.Middle cross beam is arranged in electromotor front support frame installation site.
Electromotor is connected by a transfer panel with the main shaft of electromotor, in order to ensure bonding strength, utilizes two
Hollow link fastens.And rear cross beam is just arranged in electromotor and the support of electromotor hollow link
Position.After power assembly is fixed on power assembly installing rack, lifted by crane by crane, be installed along with vehicle frame
In the installation site at middle part.Front and rear at power assembly installing rack respectively arranges two mount points and car
Frame connects.Anterior mount point is designed as Flange joint, is fastened by bolts, and cylinder is installed at the two ends at rear portion
Slot type structure.The support cylinder at power assembly installing rack rear portion when mounted, is first inserted car by this structure
In the cylinder groove base of frame, then flange anterior for power assembly installing rack and frame flange are carried out location peace
Dress, on top cover after the fastening top cover of power assembly installing rack rear portion installation site, finally by bolt
Forward and backward to power assembly installing rack and vehicle frame mount point is locked.This mounting means facilitates in hoisting process
Flanged plate is positioned, reduces installation difficulty.
The comprehensive above technical scheme taked, it is achieved the purpose of the present invention.
Therefore the present invention is the most reasonable in design, compact conformation, and both amount of parts reduced, and body is in a small amount again
Gently, and have and be prone to processing and manufacturing, sturdy and durable, it is simple to installation and maintenance, reduce cost and use the longevity
The features such as life is long.
Accompanying drawing explanation
The present invention has six width accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of the specific embodiment of the invention；
Accompanying drawing 2 is the top view of Fig. 1 of Fig. 1；
Accompanying drawing 3 is along K K line section view enlarged diagram in Fig. 1；
Accompanying drawing 4 is the section view enlarged diagram in Fig. 1 along A A line；
Accompanying drawing 5 is the enlarged diagram at the B in Fig. 1；
Accompanying drawing 6 is the section view enlarged diagram along C C line in Fig. 1.
In figure: 1, installing rack, 2, electromotor, 3, electromotor, 4, radiator, 5, hollow link,
6, front beam, 7, middle cross beam, 8, rear cross beam, 9, longeron, 10, radiator flange, 11, start
Machine forward flange, 12, support seat, 13, installation frame body forward flange, 14, support cylinder, 15, round pin,
16, baffle plate, 17, vehicle frame, 18, cylinder groove base, 19, top cover, 20, hoisting ring, 21, lifting
Hole.
Detailed description of the invention
Being the specific embodiment of the present invention shown in Fig. 1,2,3,4, it is at mine electric driving wheel dumper
Power assembly installing rack, including vehicle frame 17, it is characterised in that: on vehicle frame 17, install the installation of power assembly
Frame 1, described installing rack 1 is through splicing group by front beam 6, middle cross beam 7, rear cross beam 8 and longeron (9)
Conjunction is welded into the installation frame body of " day " font；Described installing rack 1 front end uses Flange joint at vehicle frame 17
On front end, rear end lateral symmetry two attachment structures with cylinder groove of installing of installing rack 1, by two
Attachment structure with cylinder groove is connected with vehicle frame 17；On the installation frame body end face at described front beam 6 two ends
Connect two radiator flanges 10 respectively, realize radiator 4 is fixed on peace by two radiator flanges 10
Shelve on 1；Two electromotor forward flanges are connected respectively on the installation frame body end face at described middle cross beam 7 two ends
11, realize electromotor 2 front carriage is fixed by two electromotor forward flanges 11；Electromotor 2 rear portion
Shell both sides are linked together with electromotor 3 front shell both sides by two symmetrical hollow links 5；Institute
Two bearings 12 of symmetrical installing, described each supporting on the installation frame body end face at rear cross beam 8 two ends stated
Seat 12 tops are provided with the pin hole accommodating round pin 15, insert in hollow link 5 by a bearing 12, described
One end of round pin 15 be suspended at hollow even through the side of hollow link 5 and the pin hole of bearing 12
Connecing in the opposite side of frame 5, the other end of round pin 15 stretches outside hollow link 5, in stretching in hollow even
Connect interlocking baffle plate 16 in the groove of the round pin 15 outside frame 5, it is achieved the axial restraint of round pin 15；By above-mentioned
Electromotor forward flange 11, a bearing 12 and hollow link 5, it is achieved electromotor 2 and electromotor 3 connect one
Rise and be fixed on vehicle frame 17.
The Flange joint of described installing rack 1 front end is near at the bottom of the installation frame body of side, middle cross beam 7 two ends
Connect two installation frame body forward flanges 13 on face respectively, realize installing by two installation frame body forward flanges 13
The front end of frame 1 is fixed on vehicle frame 17.
Described each hollow link 5 is ledge body, ledge body head semicircular in shape, and ledge body head
Bottom surface, top be the ducted body of open-work, the transverse slat one end under ledge body head is connected by screw at electromotor 2
On back shell side, the other end of the transverse slat under ledge body head is connected by screw at electromotor 3 anterior
On shell side；Being rigidly connected of electromotor 2 and electromotor 3 is realized by two hollow links 5.
Described each attachment structure with cylinder groove is by supporting cylinder 14, cylinder groove base 18 and top cover
19 composition, affixed support cylinder 14 on the lateral surface of longeron 9, with support cylinder 14 position, shape and
On the vertical side of setting a roof beam in place of vehicle frame 17 that size is corresponding, installing accommodates the cylinder groove base 18 supporting cylinder 14, treats
After cylinder groove base 18 inserted by support cylinder 14, by screw, top cover 19 is moved admittedly at cylinder groove base 18
On.
Hoisting ring 20 before being respectively equipped with two on two longerons 9 of two described installation frame body forward flange 13 end faces,
Corresponding with hoisting ring before two 20, a side roof part of two hollow links 5 be respectively equipped with two after hole for hoist
21, by 4 forward and backward lifting parts, it is achieved the I&M to motivation package assembly.
Vehicle frame 17 in this specific embodiment vertical is set a roof beam in place and front end cross beam forms by symmetrical two.
The above, the only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not
Be confined to this, all those familiar with the art in technical scope disclosed by the invention, according to
The design of technical scheme and the present invention thereof in addition equivalent or change all should contain the present invention's
Within protection domain.
Claims (5)
1. a power assembly mounting frame of electric wheel dump truck for mines, including vehicle frame, it is characterised in that:
In the upper installing rack (1) installing power assembly of vehicle frame (17), described installing rack (1) be by front beam (6),
Middle cross beam (7), rear cross beam (8) and longeron (9) are through splicing and combining the installing rack being welded into " day " font
Body；Described installing rack (1) front end use Flange joint on vehicle frame (17) front end, installing rack (1)
Rear end lateral symmetry two attachment structures with cylinder groove of installing, by two connections with cylinder groove
Structure is connected with vehicle frame (17)；Two are connected respectively on the installation frame body end face at described front beam (6) two ends
Individual radiator flange (10), realizes radiator (4) is fixed on peace by two radiator flanges (10)
Shelve on (1)；Two electromotors are connected respectively on the installation frame body end face at described middle cross beam (7) two ends
Forward flange (11), realizes consolidating electromotor (2) front carriage by two electromotor forward flanges (11)
Fixed；Electromotor (2) back shell both sides are front with electromotor (3) by two symmetrical hollow links (5)
Shell both sides, portion link together；Symmetrical installing two on the installation frame body end face at described rear cross beam (8) two ends
Individual bearing (12), each described bearing (12) top is provided with the pin hole accommodating round pin (15),
Inserting in hollow link (5) by a bearing (12), one end of described round pin (15) is through hollow even
The pin hole of the side and a bearing (12) that connect frame (5) is suspended in the opposite side of hollow link (5),
The other end of round pin (15) stretches at hollow link (5) outward, in stretching at hollow link (5) outward
Round pin (15) groove in interlocking baffle plate (16), it is achieved the axial restraint of round pin (15)；By above-mentioned
Electromotor forward flange (11), bearing (12) and hollow link (5), it is achieved electromotor (2) and
Motor (3) connects and is fixed on vehicle frame (17).
2. the power assembly mounting frame of electric wheel dump truck for mines as described in claim 1, its feature exists
In: the Flange joint of described installing rack (1) front end is in the installation near middle cross beam (7) side, two ends
Two installation frame body forward flanges (13) are connected respectively, by two installation frame body forward flanges (13) on support body bottom surface
Realize being fixed on vehicle frame (17) front end of installing rack (1).
3. the power assembly mounting frame of electric wheel dump truck for mines as described in claim 1, its feature exists
In: described each hollow link (5) is ledge body, ledge body head semicircular in shape, and ledge body head
The bottom surface, top in portion is the ducted body of open-work, and the transverse slat one end under ledge body head is connected by screw at electromotor
(2), on back shell side, the other end of the transverse slat under ledge body head is connected by screw in electromotor (3)
On front shell side；Electromotor (2) and electromotor (3) is realized by two hollow links (5)
It is rigidly connected.
4. the power assembly mounting frame of electric wheel dump truck for mines as described in claim 1, its feature exists
In: described each attachment structure with cylinder groove is by supporting cylinder (14), cylinder groove base (18)
Form with top cover (19), affixed support cylinder (14) on the lateral surface of longeron (9), with support cylinder
(14) on the vertical side of setting a roof beam in place of the vehicle frame (17) that position, shapes and sizes are corresponding, installing accommodates and supports cylinder
(14) cylinder groove base (18) is after cylinder groove base (18) inserted by cylinder to be supported (14), logical
Cross screw admittedly to be moved on cylinder groove base (18) by top cover (19).
5. the power assembly mounting frame of electric wheel dump truck for mines as described in claim 2, its feature
It is: hang before being respectively equipped with two on two longerons (9) of two described installation frame body forward flange (13) end faces
Dress ring (20), a side roof part of the two hollow links (5) corresponding with hoisting ring before two (20) divides
Hole for hoist (21) after not being provided with two, by 4 forward and backward lifting parts, it is achieved to motivation package assembly
I&M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750412.2A CN103660894B (en) | 2013-12-31 | 2013-12-31 | Power assembly mounting frame of electric wheel dump truck for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750412.2A CN103660894B (en) | 2013-12-31 | 2013-12-31 | Power assembly mounting frame of electric wheel dump truck for mines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103660894A CN103660894A (en) | 2014-03-26 |
| CN103660894B true CN103660894B (en) | 2016-11-23 |
Family
ID=50300134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310750412.2A Active CN103660894B (en) | 2013-12-31 | 2013-12-31 | Power assembly mounting frame of electric wheel dump truck for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660894B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682377B (en) * | 2021-09-22 | 2022-11-04 | 中车大同电力机车有限公司 | Sliding type power assembly mounting frame and electric drive mining dump truck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211614A (en) * | 2011-05-09 | 2011-10-12 | 北京科技大学 | Alternating current driven articulated dump truck |
| CN202320327U (en) * | 2011-11-10 | 2012-07-11 | 湘电重型装备股份有限公司 | Power chassis for heavy mining dumper |
| CN202923371U (en) * | 2012-11-19 | 2013-05-08 | 广州电力机车有限公司 | Suspension bracket for electric wheel dump truck power assembly |
| CN203651434U (en) * | 2013-12-31 | 2014-06-18 | 一重集团大连设计研究院有限公司 | Power assembly mounting rack for self-unloading vehicle having electric wheels for mines |
-
2013
- 2013-12-31 CN CN201310750412.2A patent/CN103660894B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211614A (en) * | 2011-05-09 | 2011-10-12 | 北京科技大学 | Alternating current driven articulated dump truck |
| CN202320327U (en) * | 2011-11-10 | 2012-07-11 | 湘电重型装备股份有限公司 | Power chassis for heavy mining dumper |
| CN202923371U (en) * | 2012-11-19 | 2013-05-08 | 广州电力机车有限公司 | Suspension bracket for electric wheel dump truck power assembly |
| CN203651434U (en) * | 2013-12-31 | 2014-06-18 | 一重集团大连设计研究院有限公司 | Power assembly mounting rack for self-unloading vehicle having electric wheels for mines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103660894A (en) | 2014-03-26 |
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