CN204961086U - Operation pump and take -up pulley fixed bolster mounting structure - Google Patents
Operation pump and take -up pulley fixed bolster mounting structure Download PDFInfo
- Publication number
- CN204961086U CN204961086U CN201520759885.3U CN201520759885U CN204961086U CN 204961086 U CN204961086 U CN 204961086U CN 201520759885 U CN201520759885 U CN 201520759885U CN 204961086 U CN204961086 U CN 204961086U
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- China
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- fixed
- adjusting bolt
- mounting structure
- support
- idle wheel
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Abstract
The utility model discloses an operation pump and take -up pulley fixed bolster mounting structure is through adopting draw -in groove adjusting bolt to and correspond set up the screw on the take -up pulley fixed axle, make the take -up pulley fixed axle to do the back -and -forth movement at the draw -in groove through the cooperation of bolt screw, and then realize the tensioning of belt. Simultaneously, will rotate pump and take -up pulley and fix on a support, save the space, and can make the operation pump the same with belt tensioning ware vibration frequency again, lengthen driving belt's life -span.
Description
Technical field
The utility model belongs to car accessories fixed support field, is specifically related to a kind of moving and turns pump and Idle wheel fixed support mounting structure.
Background technique
Power steering pump (turning pump hereinafter referred to as dynamic) is one of engine component, is generally positioned at motor head.Crank pulley turns pump belt pulley by belt transmission is dynamic, drives to move to turn pump work.Because it is not enough to produce the lax driving force that causes after belt pulley works long hours, generally need to arrange a belt stretcher that can regulate.
In prior art, dynamic turn pump and be fixed on cylinder body by support, belt stretcher is fixed on other component.Wherein, tension pulley is not easy to regulate, and Long-Time Service easily makes belt loosen, and then has an impact to engine performance; Meanwhile, dynamic turn due to separately fixing between pump and belt stretcher, between be not directly rigidly connected, vibration frequency is inconsistent, and the belt that easily drives up weares and teares.
Model utility content
The purpose of this utility model is to provide a kind of moving and turns pump and Idle wheel fixed support mounting structure, regulates to solving Idle wheel inconvenience in prior art; And rotate pump, the Idle wheel separately fixing problem produced.
The utility model provides a kind of moving to turn pump and Idle wheel fixed support mounting structure to achieve these goals, comprise fixed support, to be arranged on described fixed support dynamic turns pump and Idle wheel, and described Idle wheel is fixed on described fixed support by Idle wheel stationary axle; Described fixed support comprises rack body, adjusting bolt; Described rack body comprises fixed plate, and the top of described fixed plate is an arc opening, described arc opening border offers multiplely turn the dynamic of pump turn pump fixed hole for fixing dynamic; The bottom of described fixed plate and also offer the bar-shaped trough of a level with described arc opening homonymy, is also provided with a vertical outwardly open U-shaped plate at the predeterminable range place, front end of described bar-shaped trough; The outer end of described Idle wheel stationary axle connects a fixed block matched with described bar-shaped trough, described fixed block offers a screw; The top of described adjusting bolt is provided with a draw-in groove matched with described U-shaped plate, and the bottom of described adjusting bolt matches with described screw through after described U-shaped plate; Described rack body also comprises fixed base, and described fixed base is located on the fixed plate away from described bar-shaped trough side, and described fixed base is provided with multiple support fixed hole for fixing described support.
Preferably, described adjusting bolt is provided with a snap ring apart from adjusting bolt head predeterminable range, and described draw-in groove is the annular slot that snap ring and described adjusting bolt head surround.
Preferably, described fixed base comprises the vertical fixing column be located on described fixed plate, and the horizontal fixing column of outwardly convex; Described fixing column offers support fixed hole respectively.
Preferably, described fixed block is square fixed block.
Preferably, the lightening hole be opened on described rack body is also comprised.
Preferably, multiple being located on described rack body and the stiffening rib of outwardly convex is also comprised.
Preferably, described rack body is casting integrated shaping structure.
Effect of the present utility model is: this programme Idle wheel is through in adjusting bolt by the screw of Idle wheel stationary axle, be assemblied in after on fixed support, rotating adjusting bolt can make Idle wheel stationary axle move back and forth inside bracket adjustment groove, and then plays the effect of tightening belt.Turn pump and belt stretcher is arranged on same support by dynamic simultaneously, both saved space, and can make again to turn pump identical with belt tightener vibration frequency, extend the life-span of drivign belt.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The support bracket fastened erection drawing of Fig. 1 for providing in the present embodiment;
Fig. 2 is support bracket fastened front axonometric drawing in the present embodiment;
Fig. 3 is support bracket fastened back side axonometric drawing in the present embodiment;
Fig. 4 is the structural representation of adjusting bolt in the present embodiment;
Fig. 5 is the structural representation of Idle wheel stationary axle in the present embodiment;
In the present embodiment figure: 1-rack body 2-Idle wheel stationary axle 3-adjusting bolt 4-bar-shaped trough 5-U template 6-fixed block 7-screw 8-draw-in groove 9-lightening hole 10-snap ring 11-support fixed hole 12-is dynamic turns pump fixed hole 13-stiffening rib
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As Figure 1-5, the one provided for the utility model is dynamic turns pump and Idle wheel fixed support mounting structure, comprise fixed support, to be arranged on described fixed support dynamic turns pump and Idle wheel, wherein, the while of fixed support, fixed tensioning is taken turns and is moved and turns pump, and Idle wheel is fixed on described fixed support by Idle wheel stationary axle 2;
Specifically, the fixed support in this programme comprises rack body 1, adjusting bolt 3; Wherein, rack body 1 comprises fixed plate, and the top of fixed plate is an arc opening, described arc opening border offers multiplely turn the dynamic of pump turn pump fixed hole 12 for fixing dynamic, rotating pump fixed hole 12 in this programme is three, is located at the upper and lower two ends of arc opening and middle part respectively; Also offer the bar-shaped trough 4 of a level in the bottom of fixed plate with described arc opening homonymy place, be also provided with a vertical outwardly open U-shaped plate 5 at the predeterminable range place, front end of described bar-shaped trough 4;
In the present embodiment, the outer end of Idle wheel stationary axle 2 connects a fixed block 6 matched with described bar-shaped trough, and also namely fixed block is always in fixed groove, and this programme fixed block is similar rectangular configuration, and object and bar shaped fixed groove match; Described fixed block 6 offers a screw 7; The top of adjusting bolt 3 is provided with a draw-in groove 8 matched with described U-shaped plate 5, and the bottom of described adjusting bolt matches with described screw through after described U-shaped plate 5;
In use, the top of adjusting bolt is fastened in U-type groove this programme, and adjusting bolt cannot be seesawed; The bottom fixed block of Idle wheel stationary axle snaps in bar-shaped trough simultaneously, adjusting bolt and fixed block screw-thread fit, now rotate adjusting bolt, because fixed block and strip-shaped clamp groove match, therefore make fixed block not rotate, can only move forward and backward front and back in bar-shaped trough, also namely rotate adjusting bolt and Idle wheel is moved forward and backward, and then realize belt pretension, and then avoid because belt loosens the damage brought to motor.Wherein, this programme rotates at draw-in groove to prevent fixed block, and fixed block adopts square fixed block and draw-in groove to match.
It should be noted that, this programme rack body comprises fixed base, and wherein, fixed base is located on the fixed plate away from described bar-shaped trough side, and described fixed base is provided with multiple support fixed hole 11 for fixing described support.Preferably, adopt fixed seat structure as illustrated in fig. 1-3, also, the vertical fixing column on described fixed plate, and the horizontal fixing column of outwardly convex; Wherein, fixing column offers support fixed hole 11 respectively.Adopting fixing column form for the ease of installing, and also there is certain locating function, when specifically using, can consider to adopt different means of fixation according to as installed position.
The draw-in groove adopted in this programme is ring-type draw-in groove, object makes when adjusting bolt is rotated, effectively can close with U-shaped board, avoid adjusting bolt to deviate from, concrete, adjusting bolt 3 is provided with a snap ring 10 apart from described adjusting bolt 3 head predeterminable range, described draw-in groove is the annular slot that snap ring and described adjusting bolt head surround, and certainly, also can adopt other form draw-in groove, as triangle etc., only need ensure to close with U-shaped board to avoid adjusting bolt to deviate from.
In the present embodiment, adjusting bolt and bracket adjustment slot length, at 80 ~ 100mm, reserve the scope of enough tension pulley secondary tensionings.Adjusting bolt screw thread is M10.Draw-in groove width be greater than the external diameter 1mm of adjusting axle, object makes fixed block can slide in draw-in groove; Adjusting bolt can adopt outer-hexagonal bolt or cross screw bolt, this programme employing hex head bolt, is convenient to manufacture and use
In order to save material further, described rack body also offers lightening hole 9.In order to increase fixed support intensity, also comprise multiple being located on described rack body and the stiffening rib 13 of outwardly convex.
For the ease of fixed support processing and production, rack body adopts casting integrated shaping structure.Preferably adopt iron or ductile iron material casting, ensure enough strength and stiffness.
In sum, this programme Idle wheel is through in adjusting bolt by the screw of Idle wheel stationary axle, is assemblied in after on fixed support, rotates adjusting bolt and Idle wheel stationary axle can be made to move back and forth inside bracket adjustment groove, and then play the effect of tightening belt.Turn pump and belt stretcher is arranged on same support by dynamic simultaneously, both saved space, and can make again to turn pump identical with belt tightener vibration frequency, extend the life-span of drivign belt.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (7)
1. dynamic turn pump and an Idle wheel fixed support mounting structure, comprise fixed support, to be arranged on described fixed support dynamic turns pump and Idle wheel, it is characterized in that: described Idle wheel is fixed on described fixed support by Idle wheel stationary axle;
Described fixed support comprises rack body, adjusting bolt; Described rack body comprises fixed plate, and the top of described fixed plate is an arc opening, described arc opening border offers multiplely turn the dynamic of pump turn pump fixed hole for fixing dynamic; The bottom of described fixed plate and also offer the bar-shaped trough of a level with described arc opening homonymy, is also provided with a vertical outwardly open U-shaped plate at the predeterminable range place, front end of described bar-shaped trough;
The outer end of described Idle wheel stationary axle connects a fixed block matched with described bar-shaped trough, described fixed block offers a screw;
The top of described adjusting bolt is provided with a draw-in groove matched with described U-shaped plate, and the bottom of described adjusting bolt matches with described screw through after described U-shaped plate;
Described rack body also comprises fixed base, and described fixed base is located on the fixed plate away from described bar-shaped trough side, and described fixed base is provided with multiple support fixed hole for fixing described support.
2. mounting structure as claimed in claim 1, is characterized in that: described adjusting bolt is provided with a snap ring apart from adjusting bolt head predeterminable range, and described draw-in groove is the annular slot that snap ring and described adjusting bolt head surround.
3. mounting structure as claimed in claim 1, is characterized in that: described fixed base comprises the vertical fixing column be located on described fixed plate, and the horizontal fixing column of outwardly convex; Described fixing column offers support fixed hole respectively.
4. the mounting structure as described in any one of claim 1-3, is characterized in that: described fixed block is square fixed block.
5. mounting structure as claimed in claim 4, is characterized in that: also comprise the lightening hole be opened on described rack body.
6. mounting structure as claimed in claim 5, is characterized in that: also comprise multiple being located on described rack body and the stiffening rib of outwardly convex.
7. mounting structure as claimed in claim 6, is characterized in that: described rack body is casting integrated shaping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759885.3U CN204961086U (en) | 2015-09-28 | 2015-09-28 | Operation pump and take -up pulley fixed bolster mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759885.3U CN204961086U (en) | 2015-09-28 | 2015-09-28 | Operation pump and take -up pulley fixed bolster mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961086U true CN204961086U (en) | 2016-01-13 |
Family
ID=55056157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759885.3U Expired - Fee Related CN204961086U (en) | 2015-09-28 | 2015-09-28 | Operation pump and take -up pulley fixed bolster mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090158A (en) * | 2016-08-26 | 2016-11-09 | 合肥江淮朝柴动力有限公司 | A kind of use for diesel engine manual swelled expansion tightening wheel |
-
2015
- 2015-09-28 CN CN201520759885.3U patent/CN204961086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090158A (en) * | 2016-08-26 | 2016-11-09 | 合肥江淮朝柴动力有限公司 | A kind of use for diesel engine manual swelled expansion tightening wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20160113 Termination date: 20190928 |