CN204055359U - Powder tank car and drive shaft connection arrangement thereof - Google Patents
Powder tank car and drive shaft connection arrangement thereof Download PDFInfo
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- CN204055359U CN204055359U CN201420500786.9U CN201420500786U CN204055359U CN 204055359 U CN204055359 U CN 204055359U CN 201420500786 U CN201420500786 U CN 201420500786U CN 204055359 U CN204055359 U CN 204055359U
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- belt pulley
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- 239000000843 powder Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 238000010079 rubber tapping Methods 0.000 claims description 13
- 238000012857 repacking Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model provides a kind of powder tank car and drive shaft connection arrangement thereof, described drive shaft connection arrangement is in order to connect by the transmission shaft of the host driven of transport trolley from main frame power taking, comprise axis and belt pulley, in described belt pulley, be provided with the axis hole with described axis adaptation; The end face outside of described belt pulley is provided with the first storage tank toward inner side end direction depression, and described first storage tank can attaching parts on accommodating described transmission shaft, and is provided with the connecting portion in order to be connected with described attaching parts in the first storage tank; The forward end of described axis to stretch in axis hole from the inner side end of described belt pulley and is fixedly connected with described belt pulley, and axis front end surface does not exceed described first storage tank bottom surface.The utility model effectively can increase the installation length of transmission shaft, improves main frame repacking space, and the vehicle making some can not reequip main frame power taking structure by existing structure has the possible of repacking.
Description
Technical field
The utility model relates to transport trolley field, particularly a kind of powder tank car and drive shaft connection arrangement thereof.
Background technology
Due to national standard clear stipulaties " on-road vehicle out-to-out, axle load and quality limit value ", increasing province has come into effect highway weight metering charging simultaneously, so in order to Duola's goods, powder tank superimposed trailer is when volume is certain, and the lightweight of vehicle is the important content that client pays close attention to.
Air compressor is directly fixed on tractor truck main frame by existing a kind of structure, by with drive shaft connection arrangement from power taking tractor truck, directly operated by host driven Air compressor.This kind of structure can not need extra diesel engine to drive Air compressor, complete vehicle weight can alleviate more than 500KG on the original basis, and client does not need diesel engine and annex thereof purchasing Che Shiyin, car load price is also relatively low, so tractor truck main frame power taking vehicle also gets more and more.
In the drive shaft connection arrangement of normal configuration, butt flange in order to be connected with transmission shaft is all arranged on axis, and outstanding belt pulley end face about 50mm, then could with transmission shaft bolted, such drive shaft connection arrangement length is relatively long, because the fixed mount in order to install axis is certain to the distance of power takeoff flange, just make transmission shaft installation dimension less.But due to indivedual tractor truck repacking space less, cause transmission shaft can be less than 300mm by installation length, and the shortest propeller shaft length that transmission shaft producer can process is 300mm, so just determines some tractor truck and can not reequip main force's power taking structure.
Utility model content
The purpose of this utility model is to provide a kind of powder tank car and drive shaft connection arrangement thereof, and what increase transmission shaft can installation length, also can install main frame take-off additional to make the less vehicle in some repacking spaces.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, the utility model provides a kind of drive shaft connection arrangement of transport trolley, from main frame power taking, comprise axis and belt pulley by the transmission shaft of the host driven of transport trolley in order to connect, in described belt pulley, be provided with the axis hole with described axis adaptation; The end face outside of described belt pulley is provided with the first storage tank toward inner side end direction depression, and described first storage tank can attaching parts on accommodating described transmission shaft, and is provided with the connecting portion in order to be connected with described attaching parts in the first storage tank; The forward end of described axis to stretch in axis hole from the inner side end of described belt pulley and is fixedly connected with described belt pulley, and axis front end surface does not exceed described first storage tank bottom surface.
Preferably, described attaching parts comprises shaft flange, and described connecting portion is the tapping hole matched with the flange disk hole of described shaft flange, and described tapping hole is arranged at the bottom surface of described first storage tank.
Preferably, be also provided with the second storage tank in described belt pulley, described second storage tank is caved in from described first storage tank bottom surface toward described belt pulley inner side end direction, and the bore of described second storage tank is less than the bore of the first storage tank; Second storage tank is communicated with described axis hole, and the bore of the second storage tank is greater than the aperture of described axis hole; The front end surface of described axis does not exceed the bottom surface of described second storage tank; Described drive shaft connection arrangement also comprises axis fastener, and described axis fastener is installed in described second storage tank, and is fixedly connected with described belt pulley by described axis.
Preferably, the central axis of described first storage tank, described second storage tank and described axis hole is on same straight line.
Preferably, described axis fastener comprises middle axis fixing plate and axis bolt of rear end plate, the bottom surface of described middle axis fixing plate and described second storage tank abuts against, and described axis bolt of rear end plate is fixed on described axis through described middle axis fixing plate, and axis and described belt pulley are fixed.
Preferably, described axis bolt of rear end plate quantity is one, is fixed on the central axis of described axis.
Preferably, described axis is rotatably installed in an axis installation component, and described middle shaft end stretches out outside described axis installation component and is fixedly connected with described belt pulley.
Preferably, described axis installation component comprises two ends and offers groove and the bearing carrier ring of inner hollow, two bearing cap shims in order to fixed type bearing laying respectively at the bearing in bearing carrier ring two groove and be plugged in bearing carrier ring two ends place; Described axis is fixed in described bearing, and axis forward end exceeds bearing cap shim.
According to another aspect of the present utility model, the utility model provides a kind of powder tank car, comprise vehicle frame, be positioned at main frame power takeoff, the transmission shaft be connected on main frame power takeoff below vehicle frame, be installed on the Air compressor on vehicle frame and be installed on below vehicle frame and make the drive shaft connection arrangement as above that Air compressor is connected with transmission shaft, described transmission shaft is fixedly connected with by the belt pulley of attaching parts with described drive shaft connection arrangement, is connected in the first storage tank that described attaching parts is placed in described belt pulley with the connecting portion in the first storage tank.
Preferably, described connecting portion is the tapping hole being arranged at described first storage tank bottom surface, described attaching parts comprises the shaft flange in order to connection for transmission axle, and the flange of described shaft flange to be placed in completely in the first storage tank and to be bolted in the tapping hole of the first storage tank bottom surface; Also be provided with the second storage tank from the first storage tank bottom surface toward belt pulley inner side end direction in described belt pulley, the bore of described second storage tank and the intermediate lands of described shaft flange match.
As shown from the above technical solution, advantage of the present utility model is with good effect: in belt pulley, arrange the corresponding construction that can be connected with transmission shaft in drive shaft connection arrangement of the present utility model, belt pulley and transmission shaft are directly connected and fixed, storage tank on belt pulley can the attaching parts of accommodating transmission shaft, and without the need to such as existing structure at the butt flange that belt pulley arranged outside is connected with transmission shaft.Drive shaft connection arrangement structure of the present utility model is simple, from heavy and light; Compared with existing structure, transmission shaft can increase about 100mm by installation length, improve main frame repacking space, make some less vehicles in repacking spaces also can install main frame power taking structure additional.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model drive shaft connection arrangement embodiment.
Fig. 2 is the schematic diagram that the utility model drive shaft connection arrangement embodiment is connected with transmission shaft.
Fig. 3 is the structural representation of the utility model powder tank car embodiment.
Description of reference numerals is as follows: 1, drive shaft connection arrangement; 11, axis; 111, forward end; 12, belt pulley; 121, the first storage tank; 122, the second storage tank; 123, tapping hole; 124, axis hole; 1201, end face outside; 1202, inner side end; 13, axis fastener; 131, middle axis fixing plate; 132, axis bolt of rear end plate; 14, axis installation component; 141, bearing carrier ring; 1411, mount pad; 142, bearing; 143, bearing cap shim; 144, baffle plate; 145, binding bolt; 15, flower wheel; 16, belt; 2, transmission shaft; 3, attaching parts; 31, shaft flange; 32, tie bolt; 4, main frame power takeoff; 5, Air compressor; 6, vehicle frame; 61, fixed mount.
Detailed description of the invention
The exemplary embodiment embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes on different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
drive shaft connection arrangement embodiment
Consult Fig. 1, the drive shaft connection arrangement 1 of the present embodiment mainly comprises axis 11, belt pulley 12, axis fastener 13 and axis installation component 14.Axis 11 is rotatably installed on axis installation component 14, and the forward end 111 of axis 11 stretches out outside axis installation component 14.Be provided with the axis hole 124 with axis 11 adaptation in belt pulley 12, the forward end 111 of axis 11 stretches in axis hole 124 from the inner side end 1202 of belt pulley 12, and axis 11 is fixedly connected with belt pulley 12 by axis fastener 13.This drive shaft connection arrangement 1 mainly can be applicable on transport trolley, and in use, axis installation component 14 is in order to fix with the vehicle frame of transport trolley, and belt pulley 12 then for connecting by the transmission shaft of the host driven of transport trolley, is specifically introduced each structure below.
The end face outside 1201 of belt pulley 12 is provided with the first storage tank 121 and the second storage tank 122 successively toward inner side end 1202 direction depression, first storage tank 121 and the second storage tank 122 forming station scalariform, the bore of the first storage tank 121 is greater than the bore of the second storage tank 122.
First storage tank 121 can attaching parts on accommodating transmission shaft, and more preferably, this attaching parts comprises shaft flange 31, and correspondingly, the first storage tank 121 bottom surface is provided with the tapping hole 123 matched with the flange disk hole of shaft flange 31.Fig. 2 illustrates state when this drive shaft connection arrangement 1 is connected with transmission shaft 2, transmission shaft 2 end arranges shaft flange 31, the flange of this shaft flange 31 is placed in the first storage tank 121 completely, tie bolt 32 is fixed in the tapping hole 123 in belt pulley 12 through the flange disk hole of shaft flange 31, thus transmission shaft 2 is fixedly connected with belt pulley 12, transmission shaft 2 can directly drive belt pulley 12 to rotate.As transmission shaft 2 adopts other structures to be fixedly connected with belt pulley 12, tapping hole 123 can replace with suitable connecting portion structure.
Second storage tank 122 is communicated with axis hole 124, and the bore of the second storage tank 122 is greater than the aperture of axis hole 124.Axis 11 is fixedly connected with belt pulley 12 in order to coordinate axis fastener 13 by this second storage tank 122, the front end surface of axis 11 does not exceed the bottom surface of the second storage tank 122, axis fastener 13 is installed in this second storage tank 122, and is fixedly connected with belt pulley 12 by axis 11.
Particularly, axis fastener 13 comprises middle axis fixing plate 131 and axis bolt of rear end plate 132, and the bottom surface of middle axis fixing plate 131 and the second storage tank 122 abuts against.The front end surface of axis 11 and middle axis fixing plate 131 are equipped with the bolt hole suitable with axis bolt of rear end plate 132, and axis bolt of rear end plate 132 is fixed on axis 11 through middle axis fixing plate 131, and axis 11 and belt pulley 12 are fixed.More preferably, the spiro keyhole position on axis 11 is on its central axis, and correspondingly, axis bolt of rear end plate 132 quantity only needs one, is fixed on the central axis of axis 11, and structure is simple, ensures the concentricity that axis 11 and belt pulley 12 rotate.
Belt pulley 12 and axis 11 can be fastenedly connected with coordinating of axis fastener 13 by the second storage tank 122, avoid belt pulley 12 to loosen when High Rotation Speed.In other embodiments, as other measures can be adopted to make belt pulley 12 and axis 11 fix, then the second storage tank 122 and axis fastener 13 can save.
In the present embodiment, the central axis of the first storage tank 121, second storage tank 122 and axis hole 124, on same straight line, ensures the smoothness that transmission shaft 2, belt pulley 12 and axis 11 rotate.Second storage tank 122 is disposed adjacent with the first storage tank 121, compact conformation, and when shaft flange 31 has intermediate lands, the intermediate lands of all right accommodating shaft flange 31 of the second storage tank 122.
Axis installation component 14 mainly comprises a bearing carrier ring 141, two bearings 142, two bearings lid 143 and two baffle plates 144; Bearing carrier ring 141 inner hollow two ends offer groove, two bearings 142 lays respectively in the groove of bearing carrier ring 141 two ends, two bearings lid 143 is plugged in bearing carrier ring 141 two ends place in order to fixed type bearing 142, two 144, baffle plates lay respectively at outside two bearings lid 143, then baffle plate 144, bearing cap shim 143 are fastenedly connected with bearing carrier ring 141 by binding bolt 145.Axis 11 is fixed in bearing 142 and can rotates relative to bearing carrier ring 141, and the forward end 111 of axis 11 exceeds the bearing cap shim 143 of one end.Bearing carrier ring 141 is provided with outstanding mount pad 1411, can in order to be connected on vehicle frame by this drive shaft connection arrangement 1.
powder tank car embodiment
Fig. 3 illustrates the powder tank car structure of the present embodiment, drive shaft connection arrangement 1 is as in the embodiments above have employed in this powder tank car, then only illustrate the part-structure relevant to this drive shaft connection arrangement 1 in Fig. 3, other part-structures of powder tank car no longer do concrete introduction.
This powder tank car roughly comprises vehicle frame 6, is positioned at the main frame power takeoff 4 below vehicle frame 6, the transmission shaft 2 be connected on main frame power takeoff 4, the drive shaft connection arrangement 1 that is installed on the Air compressor 5 on vehicle frame 6 and is installed on below vehicle frame 6.The rear end of vehicle frame 6 is provided with fixed mount 61, and the gap length between fixed mount 61 and main frame power takeoff 4 is fixed, and transmission shaft 2 adds that the total length of drive shaft connection arrangement 1 does not exceed this gap length.
The axis installation component 14 of drive shaft connection arrangement 1 is fixedly installed on the vehicle frame 6 at this fixed mount 61 place, and the belt pulley 12 of drive shaft connection arrangement 1 is towards main frame power takeoff 4.One end of transmission shaft 2 connects main frame power takeoff 4, the other end passes through the tie bolt 32 of attaching parts 3(and shaft flange 31 and adaptation) be fixedly connected with belt pulley 12, the flange of shaft flange 31 is placed in the first storage tank 121 of belt pulley 12 completely, and being fixed in the tapping hole 124 of the first storage tank 121 bottom surface by tie bolt 32, the intermediate lands of shaft flange 31 then can be placed in the second storage tank 122.
Transmission shaft 2 is rotated by the host driven of powder tank car by main frame power takeoff 4, and directly drives belt pulley 12 to rotate, and belt pulley 12 drives the flower wheel 15 be fixed on Air compressor 5 to rotate by belt 16 again, thus drives Air compressor 5 to operate.
In the utility model, be directly fixed on the belt pulley of drive shaft connection arrangement by the shaft flange of transmission shaft, directly drive pulley rotation, before changing, transmission shaft flange is all connected with axis, then drives the structure of pulley rotation by axis.Compared with structure in the past, this drive shaft connection arrangement can the attaching parts of accommodating transmission shaft, and the reality effectively increasing transmission shaft can installation length, make some by the vehicle that existing structure can not reequip main frame power taking structure there is repacking may.
Although describe the utility model with reference to several exemplary embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Specifically can implement in a variety of forms due to the utility model and not depart from spirit or the essence of utility model, so be to be understood that, above-mentioned embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (10)
1. a drive shaft connection arrangement for transport trolley, from main frame power taking, comprises axis and belt pulley by the transmission shaft of the host driven of transport trolley in order to connect, is provided with the axis hole with described axis adaptation in described belt pulley; It is characterized in that:
The end face outside of described belt pulley is provided with the first storage tank toward inner side end direction depression, and described first storage tank can attaching parts on accommodating described transmission shaft, and is provided with the connecting portion in order to be connected with described attaching parts in the first storage tank;
The forward end of described axis to stretch in axis hole from the inner side end of described belt pulley and is fixedly connected with described belt pulley, and axis front end surface does not exceed described first storage tank bottom surface.
2. drive shaft connection arrangement according to claim 1, is characterized in that, described attaching parts comprises shaft flange, and described connecting portion is the tapping hole matched with the flange disk hole of described shaft flange, and described tapping hole is arranged at the bottom surface of described first storage tank.
3. drive shaft connection arrangement according to claim 1, it is characterized in that, the second storage tank is also provided with in described belt pulley, described second storage tank is caved in from described first storage tank bottom surface toward described belt pulley inner side end direction, and the bore of described second storage tank is less than the bore of the first storage tank; Second storage tank is communicated with described axis hole, and the bore of the second storage tank is greater than the aperture of described axis hole; The front end surface of described axis does not exceed the bottom surface of described second storage tank;
Described drive shaft connection arrangement also comprises axis fastener, and described axis fastener is installed in described second storage tank, and is fixedly connected with described belt pulley by described axis.
4. drive shaft connection arrangement according to claim 3, is characterized in that, the central axis of described first storage tank, described second storage tank and described axis hole is on same straight line.
5. drive shaft connection arrangement according to claim 3, it is characterized in that, described axis fastener comprises middle axis fixing plate and axis bolt of rear end plate, the bottom surface of described middle axis fixing plate and described second storage tank abuts against, described axis bolt of rear end plate is fixed on described axis through described middle axis fixing plate, and axis and described belt pulley are fixed.
6. drive shaft connection arrangement according to claim 5, is characterized in that, described axis bolt of rear end plate quantity is one, is fixed on the central axis of described axis.
7. drive shaft connection arrangement according to claim 1, is characterized in that, described axis is rotatably installed in an axis installation component, and described middle shaft end stretches out outside described axis installation component and is fixedly connected with described belt pulley.
8. drive shaft connection arrangement according to claim 7, it is characterized in that, described axis installation component comprises: groove is offered at two ends and the bearing carrier ring of inner hollow, two bearing cap shims in order to fixed type bearing laying respectively at the bearing in bearing carrier ring two groove and be plugged in bearing carrier ring two ends place; Described axis is fixed in described bearing, and axis forward end exceeds bearing cap shim.
9. a powder tank car, comprise vehicle frame, be positioned at the main frame power takeoff below vehicle frame, be connected to the transmission shaft on main frame power takeoff, be installed on the Air compressor on vehicle frame and be installed on below vehicle frame and make the drive shaft connection arrangement that Air compressor is connected with transmission shaft, it is characterized in that, described drive shaft connection arrangement is the drive shaft connection arrangement described in any one of claim 1-8, described transmission shaft is fixedly connected with by the belt pulley of attaching parts with described drive shaft connection arrangement, be connected with the connecting portion in the first storage tank in the first storage tank that described attaching parts is placed in described belt pulley.
10. powder tank car according to claim 9, it is characterized in that, described connecting portion is the tapping hole being arranged at described first storage tank bottom surface, described attaching parts comprises the shaft flange in order to connection for transmission axle, and the flange of described shaft flange to be placed in completely in the first storage tank and to be bolted in the tapping hole of the first storage tank bottom surface; Also be provided with the second storage tank from the first storage tank bottom surface toward belt pulley inner side end direction in described belt pulley, the bore of described second storage tank and the intermediate lands of described shaft flange match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500786.9U CN204055359U (en) | 2014-09-02 | 2014-09-02 | Powder tank car and drive shaft connection arrangement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500786.9U CN204055359U (en) | 2014-09-02 | 2014-09-02 | Powder tank car and drive shaft connection arrangement thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204055359U true CN204055359U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500786.9U Active CN204055359U (en) | 2014-09-02 | 2014-09-02 | Powder tank car and drive shaft connection arrangement thereof |
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| CN (1) | CN204055359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416052A (en) * | 2014-09-02 | 2016-03-23 | 驻马店中集华骏车辆有限公司 | Powder tank truck and transmission shaft connecting device thereof |
-
2014
- 2014-09-02 CN CN201420500786.9U patent/CN204055359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416052A (en) * | 2014-09-02 | 2016-03-23 | 驻马店中集华骏车辆有限公司 | Powder tank truck and transmission shaft connecting device thereof |
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