CN109624600A - A kind of low noise mine car rotating wheel - Google Patents
A kind of low noise mine car rotating wheel Download PDFInfo
- Publication number
- CN109624600A CN109624600A CN201910084193.6A CN201910084193A CN109624600A CN 109624600 A CN109624600 A CN 109624600A CN 201910084193 A CN201910084193 A CN 201910084193A CN 109624600 A CN109624600 A CN 109624600A
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- CN
- China
- Prior art keywords
- mine car
- rotating wheel
- tyre tread
- spring
- noise reduction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
- B60B17/0024—Construction of wheel bodies, e.g. disc wheels with noise reducing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of low noise mine car rotating wheels, including tyre tread and wheel rim, the middle position of the tyre tread, which is equipped with, is provided with wheel shaft, and connection supporting plate is connected on the outside of wheel shaft, the wheel rim is set to the outside of tyre tread, the rear surface of the tyre tread is provided with acoustical cotton, and fixed ring is provided on the outside of acoustical cotton.The support platform of this kind of low noise mine car rotating wheel installation can be connected mine car and rotating wheel by the first spring, noise reduction fluid cylinder and connecting rod, it is so capable of increasing contact area between the two, unevenly rotating wheel operation is had an impact so as to avoid mine car internal mineral from placing；The setting of noise reduction fluid cylinder can achieve the effect that noise abatement, stretching between noise reduction fluid cylinder and hydraulic plug can consume the shaking of mine car at runtime, it makes a noise so as to avoid rotating wheel from colliding between track at runtime, the noise that the setting of acoustical cotton can issue is absorbed, so as to achieve the effect that noise reduction.
Description
Technical field
The present invention relates to mine car engineering device technique field, specially a kind of low noise mine car rotating wheel.
Background technique
Tramcar wheel is one of the conventional products of industrial and mineral machinery, mostly uses permanent mold casting mode to produce greatly, in many years
In production practices, corresponding Prevention method is taken for the defect for being easier to occur, significantly reduces mine tram wheel permanent mold casting
The defects of generate probability, so that mine tram wheel yield rate is reached 95% or more；The mine car used on present mine rail transporting equipment
Wheel, most structure are the integrated wheel as made of a kind of cast, and the outer round surface of mine tram wheel and rail contact passes through one
It fixes time operating, after surface abrasion about 10mm, entire mine tram wheel is eliminated, it is necessary to by entire mine tram wheel from wheel shaft
Dismantling.
Existing rotating wheel because the mineral of carrying are than heavier, so during transportation can turn rotating wheel when in use
It is dynamic to have an impact, cause biggish noise to occur, and general rotating wheel bearing capacity is smaller, replacement frequency is relatively high,
The problem of without anti-vibration noise reducing, for this purpose, it is proposed that a kind of higher low noise mine car rotating wheel of practicability.
Summary of the invention
The purpose of the present invention is to provide a kind of low noise mine car rotating wheels, mentioned above in the background art existing to solve
Rotating wheel when in use because the mineral of carrying are than heavier, so during transportation can live again on the rotation of rotating wheel influence,
Biggish noise is caused to occur, and general rotating wheel bearing capacity is smaller, replacement frequency is relatively high, no anti-vibration noise reducing
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of low noise mine car rotating wheel, including tyre tread and wheel
Edge, the middle position of the tyre tread, which is equipped with, is provided with wheel shaft, and connection supporting plate is connected on the outside of wheel shaft, the wheel rim
It is set to the outside of tyre tread, the upper end of the connection supporting plate is equipped with the first spring, and the inside of the first spring is equipped with noise reduction
Fluid cylinder, the noise reduction fluid cylinder be internally provided with exocoel, and exocoel is internally provided with inner cavity, and the inside of the inner cavity is equipped with
Hydraulic plug, and the upper end of hydraulic plug is connected with connecting rod, the upper end of the connecting rod is connected with support platform, a left side for the inner cavity
Right two sides are provided with intercommunicating pore, and the bottom end of inner cavity is provided with connection valve opening, and the inner surface of the connection valve opening is fixed with
Fixed circle, and second spring is provided on the inside of retainer plate, the upper end of the second spring is connected with bar, and under second spring
End is connected with sealing plate, and the rear surface of the tyre tread is provided with acoustical cotton, and fixed ring is provided on the outside of acoustical cotton.
Preferably, the wheel shaft is through the inside of tyre tread, and L-type structure is constituted between tyre tread and wheel rim.
Preferably, the noise reduction fluid cylinder is by constituting stretching structure between hydraulic plug and connecting rod, and noise reduction fluid cylinder is interior
Surface and the outer edge of hydraulic plug are bonded to each other.
Preferably, the support platform is by constituting elastic construction, and the first spring between the first spring and connection supporting plate
Vertical centerline about tyre tread is symmetrical.
Preferably, the exocoel is communicated by being connected between intercommunicating pore and connection valve opening and inner cavity, and under retainer plate
It is fitted closely between surface and the upper surface of sealing plate, while sealing plate passes through composition elasticity knot between second spring and bar
Structure.
Preferably, the acoustical cotton is embedded in the inside of tyre tread rear end face, and between retainer plate and the rear end face of tyre tread
It is connected as being threadedly coupled, and the structure of fixed ring is hollow mesh structure.
Compared with prior art, the beneficial effects of the present invention are:
This kind of low noise mine car rotating wheel can be facilitated by the wheel shaft of installation connects rotating wheel, so as to be formed
Mine tram wheel pair forms L-type structure between tyre tread and wheel rim, entire rotating wheel can be facilitated to be connected with tramroad, such energy
Enough guarantee stability when device overall operation；
Support platform can be connected mine car and rotating wheel by the first spring, noise reduction fluid cylinder and connecting rod, so
It is capable of increasing contact area between the two, is generated so as to avoid mine car internal mineral from placing unevenly to run rotating wheel
It influences；The setting of noise reduction fluid cylinder can achieve the effect that noise abatement, and stretching between noise reduction fluid cylinder and hydraulic plug can consume mine car
Shaking at runtime, makes a noise so as to avoid rotating wheel from colliding between track at runtime；
Hydraulic oil can flow into inner cavity from intercommunicating pore and connection valve opening is passed through in exocoel from exocoel, pass through following for oil liquid
Circulation is dynamic, so as to the vibration that effect mine car generates at runtime, so as to avoid touching between mine car and rotating wheel
It hits and generates noise；The noise that the setting of acoustical cotton can issue is absorbed, and so as to achieve the effect that noise reduction, is engraved simultaneously
The fixed ring of empty reticular structure can play fixed function to acoustical cotton, substantially increase the practical of this kind of low noise mine car rotating wheel
Property.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is noise reduction fluid cylinder schematic diagram of internal structure of the present invention；
Fig. 3 is partial enlargement structural representation at A in Fig. 2 of the present invention；
Fig. 4 is rotating wheel backsight structural representation of the present invention.
In figure: 1, tyre tread；2, wheel shaft；3, wheel rim；4, supporting plate is connected；5, the first spring；6, noise reduction fluid cylinder；7, connecting rod；
8, support platform；9, hydraulic plug；10, exocoel；11, intercommunicating pore；12, inner cavity；13, valve opening is connected；14, retainer plate；15, the second bullet
Spring；16, sealing plate；17, bar；18, acoustical cotton；19, fixed ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of low noise mine car rotating wheel, including tyre tread 1, wheel shaft
2, wheel rim 3, connection supporting plate 4, the first spring 5, noise reduction fluid cylinder 6, connecting rod 7, support platform 8, hydraulic plug 9, exocoel 10, intercommunicating pore
11, inner cavity 12, connection valve opening 13, retainer plate 14, second spring 15, sealing plate 16, bar 17, acoustical cotton 18 and fixed ring 19,
The middle position of the tyre tread 1, which is equipped with, is provided with wheel shaft 2, and the outside of wheel shaft 2 is connected with connection supporting plate 4, the wheel
Edge 3 is set to the outside of tyre tread 1, and the wheel shaft 2 constitutes L-type knot through the inside of tyre tread 1 between tyre tread 1 and wheel rim 3
Structure can be facilitated by the wheel shaft 2 of installation and connect rotating wheel, so as to form mine tram wheel pair, tyre tread 1 and wheel rim 3
Between form L-type structure, entire rotating wheel can be facilitated to be connected with tramroad, when can so guarantee device overall operation
Stability；
The upper end of the connection supporting plate 4 is equipped with the first spring 5, and the inside of the first spring 5 is equipped with noise reduction fluid cylinder 6,
The noise reduction fluid cylinder 6 is internally provided with exocoel 10, and exocoel 10 is internally provided with inner cavity 12, the inside peace of the inner cavity 12
Upper end equipped with hydraulic plug 9, and hydraulic plug 9 is connected with connecting rod 7, the noise reduction fluid cylinder 6 by hydraulic plug 9 and connecting rod 7 it
Between constitute stretching structure, and the outer edge of the inner surface of noise reduction fluid cylinder 6 and hydraulic plug 9 is bonded to each other, and support platform 8 passes through first
Spring 5, noise reduction fluid cylinder 6 and connecting rod 7 can connect mine car and rotating wheel, so be capable of increasing contact between the two
Area unevenly has an impact rotating wheel operation so as to avoid mine car internal mineral from placing, the upper end of the connecting rod 7
It is connected with support platform 8, the support platform 8 is by constituting elastic construction, and first between the first spring 5 and connection supporting plate 4
Spring 5 is symmetrical about the vertical centerline of tyre tread 1, and the setting of noise reduction fluid cylinder 6 can achieve the effect that noise abatement, noise reduction fluid cylinder 6 with
Flexible between hydraulic plug 9 can consume the shaking of mine car at runtime, so as to avoid rotating wheel at runtime with track
Between collide and make a noise；
The left and right sides of the inner cavity 12 is provided with intercommunicating pore 11, and the bottom end of inner cavity 12 is provided with connection valve opening 13,
The inner surface of the connection valve opening 13 is fixed with retainer plate 14, and the inside of retainer plate 14 is provided with second spring 15, and described the
The upper end of two springs 15 is connected with bar 17, and the lower end of second spring 15 is connected with sealing plate 16, and the exocoel 10 passes through company
It is connected between through-hole 11 and connection valve opening 13 and inner cavity 12 and communicates, and the upper surface of the lower surface of retainer plate 14 and sealing plate 16
Between fit closely, while sealing plate 16 is by constituting elastic construction between second spring 15 and bar 17, and hydraulic oil can be from
It is flowed into inner cavity 12 by intercommunicating pore 11 and connection valve opening 13 from exocoel 10 in exocoel 10, by circulating for oil liquid, from
And can the vibration that generates at runtime of effect mine car, generate and make an uproar so as to avoid colliding between mine car and rotating wheel
Sound, the rear surface of the tyre tread 1 is provided with acoustical cotton 18, and the outside of acoustical cotton 18 is provided with fixed ring 19, the acoustical cotton
18 are embedded in the inside of 1 rear end face of tyre tread, and the connection between fixed ring 19 and the rear end face of tyre tread 1 be threadedly coupled, and
The structure of fixed ring 19 is hollow mesh structure, and the noise that the setting of acoustical cotton 18 can issue is absorbed, so as to reach
Fixed ring 19 to the effect of noise reduction, while hollow mesh structure can play fixed function to acoustical cotton 18, substantially increase
The practicability of this kind of low noise mine car rotating wheel.
Working principle: for this kind of rotating wheel, can be facilitated by wheel shaft 2 connect rotating wheel first, tyre tread 1
It can fit with track, so as to roll in orbit, the setting of wheel rim 3 can guarantee stable in orbit of tyre tread 1
Operation can be connected between wheel shaft 2 and connection supporting plate 4 by bearing, and connection supporting plate 4 passes through the first spring 5, noise reduction fluid cylinder
6 and connecting rod 7 can be connected with support platform 8, so as to which mine car is connected to support platform 8, when the mine in mine car
When stone places uneven, the weight distribution on rotating wheel can be made as far as possible uniform by the elasticity of the first spring 5 of connection, so
Can be avoided discontinuity on rotating wheel, when being under pressure in connecting rod 7, connecting rod 7 can compression hydraulic plug 9, thus
Hydraulic plug 9 can be made to squeeze the hydraulic oil of 9 lower ends of hydraulic plug in inner cavity 12, when hydraulic oil is by sufficiently large extruding, oil liquid energy
It is flowed into exocoel 10 from the connection valve opening 13 of 12 bottom end of inner cavity, retainer plate 14 connect the interior of valve opening 13 with 6 bottom end of noise reduction fluid cylinder
It is fixedly connected between wall, the diameter of retainer plate 14 is greater than the length to bar 17, so as to make 17 frame of bar in fixation
The upper end of circle 14, retainer plate 14 play barrier effect to bar 17, and the centre of bar 17 is fixedly connected with second spring 15, inner cavity 12
Middle oil pressure is excessive, and oil liquid can cause to squeeze to sealing plate 16, and sealing plate 16 can be stretched by second spring 15, so as to
It overflows oil liquid from the joint place of retainer plate 14 and sealing plate 16, hydraulic oil can so be made to flow into exocoel 10 from inner cavity 12
In, when the oil liquid accumulation in exocoel 10 is excessive, the oil liquid in exocoel 10 can again flow into inner cavity 12 from intercommunicating pore 11
9 upper end of hydraulic plug because it is hydraulic plug 9 and 12 wall of inner cavity between there are gaps, so as to make oil liquid again flow into inner cavity 12
In hydraulic plug 9 lower end at, can so complete the cyclic process of oil liquid, and also consume mine car during this and shake and generate
Energy, be so avoided that rotating wheel runs jiggly problem, acoustical cotton 18 is embedded in the inside of 1 rear end face of tyre tread, passes through
Fixed ring 19 can guarantee the stability that acoustical cotton 18 is inlayed, so that the practicability of entire rotating wheel is improved well, just
The use process of entire rotating wheel is completed in this way.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of low noise mine car rotating wheel, including tyre tread (1) and wheel rim (3), it is characterised in that: the interposition of the tyre tread (1)
It sets to be equipped with and be provided with wheel shaft (2), and be connected with connection supporting plate (4) on the outside of wheel shaft (2), the wheel rim (3) is set to
The upper end in the outside of tyre tread (1), connection supporting plate (4) is equipped with the first spring (5), and the inside installation of the first spring (5)
Have noise reduction fluid cylinder (6), the noise reduction fluid cylinder (6) is internally provided with exocoel (10), and exocoel (10) is internally provided with inner cavity
(12), the inside of the inner cavity (12) is equipped with hydraulic plug (9), and the upper end of hydraulic plug (9) is connected with connecting rod (7), described
The upper end of connecting rod (7) is connected with support platform (8), is provided with intercommunicating pore (11) at left and right sides of the inner cavity (12), and
The bottom end of inner cavity (12) is provided with connection valve opening (13), and the inner surface of connection valve opening (13) is fixed with retainer plate (14), and
It being provided on the inside of retainer plate (14) second spring (15), the upper end of the second spring (15) is connected with bar (17), and the
The lower end of two springs (15) is connected with sealing plate (16), and the rear surface of the tyre tread (1) is provided with acoustical cotton (18), and acoustical cotton
(18) fixed ring (19) are provided on the outside of.
2. a kind of low noise mine car rotating wheel according to claim 1, it is characterised in that: the wheel shaft (2) is through tyre tread
(1) inside, and L-type structure is constituted between tyre tread (1) and wheel rim (3).
3. a kind of low noise mine car rotating wheel according to claim 1, it is characterised in that: the noise reduction fluid cylinder (6) passes through liquid
Stretching structure, and the outer edge phase of the inner surface of noise reduction fluid cylinder (6) and hydraulic plug (9) are constituted between tamponade (9) and connecting rod (7)
Mutually fitting.
4. a kind of low noise mine car rotating wheel according to claim 1, it is characterised in that: the support platform (8) passes through the
One spring (5) constitutes elastic construction with connecting between supporting plate (4), and vertical centerline pair of the first spring (5) about tyre tread (1)
Claim.
5. a kind of low noise mine car rotating wheel according to claim 1, it is characterised in that: the exocoel (10) passes through intercommunicating pore
(11) it is connected between connection valve opening (13) and inner cavity (12) and communicates, and the lower surface of retainer plate (14) and sealing plate (16)
It is fitted closely between upper surface, while sealing plate (16) is by constituting elastic construction between second spring (15) and bar (17).
6. a kind of low noise mine car rotating wheel according to claim 1, it is characterised in that: the acoustical cotton (18), which is embedded in, steps on
The inside of face (1) rear end face, and the connection between fixed ring (19) and the rear end face of tyre tread (1) is to be threadedly coupled, and fix
The structure of ring (19) is hollow mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084193.6A CN109624600A (en) | 2019-01-29 | 2019-01-29 | A kind of low noise mine car rotating wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084193.6A CN109624600A (en) | 2019-01-29 | 2019-01-29 | A kind of low noise mine car rotating wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624600A true CN109624600A (en) | 2019-04-16 |
Family
ID=66064087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084193.6A Pending CN109624600A (en) | 2019-01-29 | 2019-01-29 | A kind of low noise mine car rotating wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624600A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006342935A (en) * | 2005-06-10 | 2006-12-21 | Ishikawajima Harima Heavy Ind Co Ltd | Base isolation system |
| CN201343036Y (en) * | 2008-12-11 | 2009-11-11 | 卢泉生 | Novel shock-absorbing and labor-saving tram mine car |
| CN206682515U (en) * | 2017-04-12 | 2017-11-28 | 嘉兴太和信息技术有限公司 | Damping shock absorption seat is used in a kind of power equipment installation |
| CN207131794U (en) * | 2017-07-27 | 2018-03-23 | 佰思电力设备（天津）有限公司 | A kind of diesel-driven generator damped noise reduction device |
| CN108819978A (en) * | 2018-06-22 | 2018-11-16 | 辽宁工程技术大学 | A kind of underground coal mine tramroad detection vehicle |
-
2019
- 2019-01-29 CN CN201910084193.6A patent/CN109624600A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006342935A (en) * | 2005-06-10 | 2006-12-21 | Ishikawajima Harima Heavy Ind Co Ltd | Base isolation system |
| CN201343036Y (en) * | 2008-12-11 | 2009-11-11 | 卢泉生 | Novel shock-absorbing and labor-saving tram mine car |
| CN206682515U (en) * | 2017-04-12 | 2017-11-28 | 嘉兴太和信息技术有限公司 | Damping shock absorption seat is used in a kind of power equipment installation |
| CN207131794U (en) * | 2017-07-27 | 2018-03-23 | 佰思电力设备（天津）有限公司 | A kind of diesel-driven generator damped noise reduction device |
| CN108819978A (en) * | 2018-06-22 | 2018-11-16 | 辽宁工程技术大学 | A kind of underground coal mine tramroad detection vehicle |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
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| WD01 | Invention patent application deemed withdrawn after publication |