CN204716378U - The light-duty fan mounting unit assembly of a kind of diesel engine - Google Patents
The light-duty fan mounting unit assembly of a kind of diesel engine Download PDFInfo
- Publication number
- CN204716378U CN204716378U CN201520427993.0U CN201520427993U CN204716378U CN 204716378 U CN204716378 U CN 204716378U CN 201520427993 U CN201520427993 U CN 201520427993U CN 204716378 U CN204716378 U CN 204716378U
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- China
- Prior art keywords
- diesel engine
- base
- mounting unit
- light
- unit assembly
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Abstract
The utility model relates to the light-duty fan mounting unit assembly of a kind of diesel engine, comprise adjustment support, described adjustment support is provided with base, and the adjustment support of described base side is provided with controlling mechanism, described base is provided with pulley mechanism, and described pulley mechanism top is provided with land; Described pulley mechanism comprises pulley body and the axle sleeve of integrated setting, and described pulley body is sheathed on outside axle sleeve, and described pulley mechanism is connected by some bearings with described base.The utility model have changed the component structural of fan of diesel engine assembly, solve the problem that processed product fit up gap error is too much, assembling connecting piece is too much, difficulty of processing is reduced, man-hour and operation circulation also have obvious shortening, without the need to the carrying of out-of-date exertin in assembly process, cost is low, and floor space reduces due to the minimizing of accessory, is conducive to normally carrying out of the heat radiation operation of diesel engine.
Description
Technical field
The utility model belongs to pumping cooling-air; The setting of the pump of cooling-air, as the technical field of fan or blower, particularly a kind of by change, component structural is installed and avoid that processed product fit up gap error is too much, assembling connecting piece too much and reduce difficulty of processing, man-hour and operation circulation and also have the light-duty fan mounting unit assembly of diesel engine significantly shortened.
Background technique
The radiation system of diesel engine provides primarily of fan assembly.Diesel engine in the course of the work, piston explosive work can produce a large amount of heats, heat is taken away by the current around outer wall of cylinder jachet, current get back to water tank, and a large amount of heats makes diesel engine skin temperature also rise gradually, at this moment the large flabellum above fan assembly by wind to housing, outside is dispelled the heat, ensure that housing works at rational temperature, the water tank being contained in flabellum front end adopts the design of wind bucket, wind blows toward body end from water tank end by fan assembly, when fan assembly works, the air of water tank is brought to body end and blows away, because water tank end air is pulled away, cause belonging to low-pressure state herein, according to the principle of low pressure, extraneous air flow to low pressure area by the cooling fin gap of water tank, and balance area of low pressure, at this flow process, the hydro-thermal amount in water tank is taken away, ensure that water temperature and the oil temperature of diesel engine are controlled.
In prior art, fan of diesel engine assembly is a builtup member, primarily of base, regulate several large compositions such as support, front shaft sleeve, rear axle housing, belt pulley, and existing fan structure profile comparatively large and lay particular stress on, link uses more, particularly front shaft sleeve, base, adjustment support and belt pulley, carries painstaking, consuming time in assembly process, long processing time during processed product, cost is high, and floor space is large, is unfavorable for normally carrying out of the heat radiation operation of diesel engine.
Model utility content
The technical problem that the utility model solves is, in prior art, fan of diesel engine assembly is by base, regulates several large builtup membeies formed such as support, front shaft sleeve, rear axle housing, belt pulley, construction profile is comparatively large and lay particular stress on, link uses more, and carrying in assembly process of causing is painstaking, consuming time, long processing time during processed product, cost is high, floor space is large, be unfavorable for the problem of normally carrying out of the heat radiation operation of diesel engine, and then provide the light-duty fan mounting unit assembly of a kind of diesel engine of optimizing structure.
The technological scheme that the utility model adopts is, the light-duty fan mounting unit assembly of a kind of diesel engine, comprise adjustment support, described adjustment support is provided with base, the adjustment support of described base side is provided with controlling mechanism, described base is provided with pulley mechanism, and described pulley mechanism top is provided with land; Described pulley mechanism comprises pulley body and the axle sleeve of integrated setting, and described pulley body is sheathed on outside axle sleeve, and described pulley mechanism is connected by some bearings with described base.
Preferably, described base comprises base plate, and described base plate is vertically provided with erection column, and described erection column sidepiece is provided with limiting board, and described erection column is vertical between two with between limiting board with base plate.
Preferably, described adjustment support comprises singly organizes chute, and described chute and described base engagement are arranged.
Preferably, described controlling mechanism comprises the adjusting bolt with base engagement, described adjusting bolt coordinates and is provided with nut.
Preferably, the assembling end of described pulley body bottom and base is provided with forced filling oil cup.
Preferably, pulley body and the shaft room of described pulley mechanism are provided with spacer ring, and described axle sleeve, spacer ring and pulley body are fitted setting from inside to outside in turn.
Preferably, described land and pulley mechanism are bolted, and described land and pulley mechanism are provided with bearing at connecting end.
Preferably, described bearing upper end portion is provided with pressing plate, and described pressing plate is connected with bearing bolt, is provided with spring pad between the head of described bolt and pressing plate.
The utility model provides the light-duty fan mounting unit assembly of a kind of diesel engine of optimizing structure, by correspondence on adjustment support, base and controlling mechanism are set, base arranges pulley mechanism axle sleeve and pulley body being integrally combined structure, pulley mechanism top arranges land, be connected by some bearings between pulley mechanism with base, namely the utility model have changed the component structural of fan of diesel engine assembly, solve processed product fit up gap error too much, the problem that assembling connecting piece is too much, difficulty of processing is reduced, man-hour and operation circulation also have obvious shortening, without the need to the carrying of out-of-date exertin in assembly process, cost is low, floor space reduces due to the minimizing of accessory, be conducive to normally carrying out of the heat radiation operation of diesel engine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but protection domain of the present utility model is not limited to this.
As shown in the figure, the utility model relates to the light-duty fan mounting unit assembly of a kind of diesel engine, comprise and regulate support 1, described adjustment support 1 is provided with base 2, the adjustment support 1 of described base 2 side is provided with controlling mechanism, described base 2 is provided with pulley mechanism, and described pulley mechanism top is provided with land 3; Described pulley mechanism comprises belt pulley 4 body and the axle sleeve 5 of integrated setting, and described belt pulley 4 body is sheathed on outside axle sleeve 5, and described pulley mechanism is connected by some bearings 6 with described base 2.
In the utility model, regulate support 1 top correspondence to be provided with base 2 and controlling mechanism, namely regulate the base 2 of support 1 upper one end setting for installing pulley mechanism, the other end arranges vertical plate for arranging controlling mechanism.
In the utility model, base 2 is arranged by axle sleeve 5 and the into a single integrated structure pulley mechanism of belt pulley 4 ontology merging, pulley mechanism top arranges land 3, be connected by some bearings 5 between pulley mechanism with base 2, avoid because processed product fit up gap error decreases assembly connection apparatus structure, it also avoid the risk because the too much bolt looseness in the course of the work of assembly connection comes off.Combined integrated belt pulley 4 on difficulty of processing without any lifting, but man-hour and operation circulation on have obvious shortening.
The utility model have changed the component structural of fan of diesel engine assembly, solve the problem that processed product fit up gap error is too much, assembling connecting piece is too much, difficulty of processing is reduced, man-hour and operation circulation also have obvious shortening, without the need to carrying that is out-of-date, exertin in assembly process, cost is low, and floor space reduces due to the minimizing of accessory, is conducive to normally carrying out of the heat radiation operation of diesel engine.
Described base 2 comprises base plate 2-1, and described base plate 2-1 is vertically provided with erection column 2-2, and described erection column 2-2 sidepiece is provided with limiting board 2-3, and described erection column 2-2 is vertical between two with between limiting board 2-3 with base plate 2-1.
In the utility model, base 2 comprises base plate 2-1, base plate 2-1 is vertically provided with erection column 2-2 and limiting board 2-3, vertical between erection column 2-2 with limiting board 2-3; Base 2 completes installation and the positioning control of pulley mechanism, ensures that it is set in place and acts on diesel engine, ensures the radiating effect of diesel engine.
In the utility model, base 2 adopts thin-walled light design, and finished weight is more than the light twice of the base 2 of prior art, and base 2 of the prior art also exists that profile is large, wall thickness, working surface are many, operation length consuming time, the problem of easily colliding with.
In the utility model, the mating face of base 2 adopts the structure of assembly area and erection column 2-2 projection, and make processing cost and consuming timely to greatly reduce, material unaccounted-for (MUF) reduces, and simultaneously because working surface is few, ensure that product faying surface is more firm.
Described adjustment support 1 comprises single group chute 7, and described chute 7 is equipped with described base 2.
In the utility model, be different from prior art the design regulating support 1 to adopt two groups of chute 7 structures, regulate the list group chute 7 support 1 being arranged and is equipped with base 2, form structure reduces, and decreases amount of finish and the raw-material buying expenses of blank.
Described controlling mechanism comprises the adjusting bolt 8 coordinated with base 2, described adjusting bolt 8 coordinates and is provided with nut 9.
In the utility model, controlling mechanism comprises the adjusting bolt 8 coordinated with base 2, adjusting bolt 8 coordinates and is provided with nut 9, make the ranging offset of belt pulley 4 obtain best tensioning moment by the position of adjusting nut 9.
The assembling end of described belt pulley 4 body lower part and base 2 is provided with forced filling oil cup 10.
In the utility model, forced filling oil cup 10 is set at the assembling end of belt pulley 4 body lower part and base 2, is provided for lubricant oil and is entered by forced filling oil cup 10 in the notch of connecting end and lubricate.
Be provided with spacer ring 11 between belt pulley 4 body of described pulley mechanism and axle sleeve 5, described bearing 5, spacer ring 11 and belt pulley 4 body are fitted setting from inside to outside in turn.
In the utility model, belt pulley 4 is supported by bearing 6 with the connection of axle, the distance of two bearings 6 then carries out cut to lengthen by spacer ring 11, namely in order to ensure that bearing 6 operates lastingly, two bearings 6 are supported maintenance certain distance by spacer ring 11, ensure have enough lubricant oil to lubricate within the scope of spacer ring 11 supporting and space, spacer ring 11 also prevent the transmission back and forth of belt pulley 4, lubricant oil is transported to spacer ring 11 by forced filling oil cup 10 from axle endoporus, and general being also uniformly distributed is provided with four oil outlets in the middle part of spacer ring 11, lubricant oil fills up in the cavity of whole pulley mechanism along oil outlet.
In the utility model, spacer ring 11 effectively can also reduce the wear extent between axle sleeve 5 and belt pulley 4, even can compensate for wear, ensures that belt pulley 4 works normal, and then ensures the excellent effect of diesel engine heat radiation.
Described land 3 and pulley mechanism are bolted, and described land 3 and pulley mechanism are provided with bearing 6 at connecting end.
In the utility model, be slice piece by the elongated vibrational power flow of rear axle housing of the prior art, namely direct land 3 is set on pulley mechanism top, land 3 and pulley mechanism are bolted, which avoid in prior art to add because product is long and be just difficult to dress man-hour, because eccentric processing causes the decentraction of product and the unmanageable problem of blank allowance, during assembling, bolts assemblies space is little, and land 3 framework of the present utility model is simple and easy, casting difficulty reduces, because product is little, therefore clamping aspect machining allowance is few, process consuming time short, when assembling, screw is all in upper end, avoid assembly space problem that is not enough and processing decentraction to exist.
In the utility model, land 3 and pulley mechanism are provided with bearing 6 at connecting end, reduce land 3 and the Relative friction of pulley mechanism in movement process, and ensure its rotating accuracy.
Described bearing 6 upper end portion is provided with pressing plate 12, and described pressing plate 12 is connected with bearing 6 bolt, is provided with spring pad 13 between the head of described bolt and pressing plate 12.
In the utility model, bearing 6 upper end portion arranges pressing plate 12, and pressing plate 12 and bearing 6 with bolts, ensure that the working environment relative closure of bearing 6, stable performance.
In the utility model, spring pad 13 is provided with between the head of bolt and pressing plate 12, ensure that bolt and the wearing and tearing of pressing plate 12 in utility model works process reduce as far as possible, spring pad 13 plays the operation of compensate for wear simultaneously, ensure that operating accuracy of the present utility model.
The utility model solves in prior art, fan of diesel engine assembly is by base 2, regulate support 1, front shaft sleeve, rear axle housing, the builtup member of several large composition such as belt pulley 4, construction profile is comparatively large and lay particular stress on, link uses more, and the carrying in assembly process caused is painstaking, consuming time, long processing time during processed product, cost is high, floor space is large, be unfavorable for the problem of normally carrying out of the heat radiation operation of diesel engine, by correspondence on adjustment support 1, base 2 and controlling mechanism are set, base 2 is arranged by axle sleeve 5 and the into a single integrated structure pulley mechanism of belt pulley 4 ontology merging, pulley mechanism top arranges land 3, be connected by some bearings 6 between pulley mechanism with base 2, namely the utility model have changed the component structural of fan of diesel engine assembly, solve processed product fit up gap error too much, the problem that assembling connecting piece is too much, difficulty of processing is reduced, man-hour and operation circulation also have obvious shortening, without the need to the carrying of out-of-date exertin in assembly process, cost is low, floor space reduces due to the minimizing of accessory, be conducive to normally carrying out of the heat radiation operation of diesel engine.
Claims (8)
1. the light-duty fan mounting unit assembly of diesel engine, comprise adjustment support, described adjustment support is provided with base, and the adjustment support of described base side is provided with controlling mechanism, it is characterized in that: described base is provided with pulley mechanism, described pulley mechanism top is provided with land; Described pulley mechanism comprises pulley body and the axle sleeve of integrated setting, and described pulley body is sheathed on outside axle sleeve, and described pulley mechanism is connected by some bearings with described base.
2. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, it is characterized in that: described base comprises base plate, described base plate is vertically provided with erection column, and described erection column sidepiece is provided with limiting board, and described erection column is vertical between two with between limiting board with base plate.
3. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, is characterized in that: described adjustment support comprises singly organizes chute, and described chute and described base engagement are arranged.
4. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, is characterized in that: described controlling mechanism comprises the adjusting bolt with base engagement, described adjusting bolt coordinates and is provided with nut.
5. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, is characterized in that: the assembling end of described pulley body bottom and base is provided with forced filling oil cup.
6. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, is characterized in that: pulley body and the shaft room of described pulley mechanism are provided with spacer ring, and described axle sleeve, spacer ring and pulley body are fitted setting from inside to outside in turn.
7. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 1, it is characterized in that: described land and pulley mechanism are bolted, described land and pulley mechanism are provided with bearing at connecting end.
8. the light-duty fan mounting unit assembly of a kind of diesel engine according to claim 7, is characterized in that: described bearing upper end portion is provided with pressing plate, and described pressing plate is connected with bearing bolt, is provided with spring pad between the head of described bolt and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427993.0U CN204716378U (en) | 2015-06-21 | 2015-06-21 | The light-duty fan mounting unit assembly of a kind of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427993.0U CN204716378U (en) | 2015-06-21 | 2015-06-21 | The light-duty fan mounting unit assembly of a kind of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716378U true CN204716378U (en) | 2015-10-21 |
Family
ID=54315381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427993.0U Expired - Fee Related CN204716378U (en) | 2015-06-21 | 2015-06-21 | The light-duty fan mounting unit assembly of a kind of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716378U (en) |
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2015
- 2015-06-21 CN CN201520427993.0U patent/CN204716378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190621 |