CN202482908U - Multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks - Google Patents
Multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks Download PDFInfo
- Publication number
- CN202482908U CN202482908U CN2012200882268U CN201220088226U CN202482908U CN 202482908 U CN202482908 U CN 202482908U CN 2012200882268 U CN2012200882268 U CN 2012200882268U CN 201220088226 U CN201220088226 U CN 201220088226U CN 202482908 U CN202482908 U CN 202482908U
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- China
- Prior art keywords
- vacuum pump
- shaft
- gear
- self
- vane
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks, which belongs to the field of mechanical equipment manufacturing. The vacuum pump comprises a pump body (1), a vacuum pump input shaft (2) and a shaft-end clutch (3), wherein the shaft-end clutch (3) is arranged at an input end of the vacuum pump input shaft (2); and the multifunctional sliding-vane vacuum pump is characterized in that the vacuum pump input shaft (2) is connected with a gear transfer case (4) through the shaft-end clutch (3), a transfer-case central shaft (5) and an output shaft (7) parallel to the transfer-case central shaft (5) are arranged in the gear transfer case (4), the outer side of the output end of the transfer-case central shaft (5) is sleeved with a sliding gear (6), the end face of the sliding gear (6) is provided with end teeth meshed with the shaft-end clutch (3), the circumferential surface of the sliding gear (6) is provided with gear teeth meshed with a driven gear (9) arranged on the output shaft (7), and the side face of the sliding gear (6) is fastened with a shifting fork (10) arranged on a shifting fork shaft (8). According to the utility model, a hydraulic motor can be omitted, and a drive system is simplified; meanwhile, the vacuum pump is convenient to install, saves the costs and increases economic benefits.
Description
Technical field
The self-unloading Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination belongs to plant equipment and makes the field, is specifically related to a kind of remove contamination multi-functional sliding-vane-type vacuum pump of car of self-unloading that is used for.
Background technology
Under the prior art, the self-unloading car of removing contamination all is to drive a hydraulic pump by the automobile power takeoff, drives vacuum pump work by hydraulic pump through hydraulic motor; Extract in the fluid reservoir air out and produce in a negative pressure suction pond dirt in making jar in jar; When unloading, need open the fluid reservoir back door through hydraulic valve, oil cylinder, the jack-up tank body is dumped a jar interior dirt, and such design makes transmission system complicated; Inconvenience is installed, and work is more loaded down with trivial details.
Summary of the invention
The technical problem that the utility model will solve is: overcome the deficiency of prior art, provide a kind of and can save hydraulic motor, practice thrift cost, simplify transmission system, convenient self-unloading of the installing Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination.
The utility model solves the technical scheme that its technical problem adopted: this comprises the axle head clutch of the pump housing, vacuum pump power shaft and vacuum pump power shaft input end; It is characterized in that: vacuum pump power shaft one end stretches out the pump housing and connects with gear transfer box; Be provided with the output shaft of transfer case central axis and parallel transfer case central axis in the gear transfer box; The transfer case central axis output outside is set with shifting slide gear; The shifting slide gear end face is provided with the end tooth that is meshed with the axle head clutch, periphery be provided be installed in output shaft on the gear teeth that are meshed of driven gear, the shifting slide gear side fixes with the shift fork that is installed on the declutch shift shaft.Declutch shift shaft, can connect with the axle head clutch of vacuum pump power shaft or the driven gear on the output shaft respectively by the slippage of fork controls shifting slide gear through being contained in the flexible axle controller control on the automobile, drives vacuum pump or hydraulic pump works respectively.
Described transfer case central axis input is equipped with shaft coupling, connects the automobile power takeoff through shaft coupling, input power.
Described output shaft output connects with hydraulic pump block, and hydraulic pump is installed on the hydraulic pump block.
The said shifting slide gear gear teeth one side circumference has the groove that adapts with shift fork termination size.
Said transfer case central axis and vacuum pump power shaft concentric are provided with, and guarantee the transmission of power.
Said axle head clutch sleeve is contained in the vacuum pump power shaft and transfer case central axis axle head junction is outside, is arranged with rolling bearing between axle head junction and the axle head clutch inboard.
Compared with prior art, the self-unloading of the utility model beneficial effect that the Vehicular multifunctional sliding-vane-type vacuum pump had of removing contamination is:
1, save hydraulic motor, transmission simpler, install more convenient: slide through the shifting slide gear in the gear transfer box; Can connect with the axle head clutch of vacuum pump power shaft or the driven gear on the output shaft respectively; Drive vacuum pump or hydraulic pump works respectively, accomplish sucking dirt and the work of discharging dirt, saved the hydraulic motor in original technology; Transmission is simpler, installs more convenient;
2, practice thrift cost, increase economic efficiency: save the installation hydraulic motor, reduced the device fabrication cost, be used for self-unloading and remove contamination behind the car, have bigger economic benefit.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is that the A-B-C-D-E of Fig. 2 is to sectional view.
Wherein: 1, the pump housing 2, vacuum pump power shaft 3, axle head clutch 4, gear transfer box 5, transfer case central axis 6, shifting slide gear 7, output shaft 8, declutch shift shaft 9, driven gear 10, shift fork 11, shaft coupling 12, hydraulic pump block.
The remove contamination most preferred embodiment of Vehicular multifunctional sliding-vane-type vacuum pump of Fig. 1～3rd, the utility model self-unloading further specifies below in conjunction with 1～3 pair of the utility model of accompanying drawing:
The specific embodiment
With reference to accompanying drawing 1～3: this self-unloading Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination comprises the axle head clutch 3 of the pump housing 1, vacuum pump power shaft 2 and vacuum pump power shaft 2 ends.Vacuum pump power shaft 2 one ends at the pump housing 1 are installed gear transfer box 4; The transfer case central axis 5 concentric with vacuum pump power shaft 2 is installed in the gear transfer box 4; On the transfer case central axis 5 near axle head clutch 3 one end mounting slip gears 6; Shifting slide gear 6 one ends are provided with the end tooth that can be meshed with axle head clutch 3, and circumference is provided with the gear teeth that can be meshed with driven gear 9, and the gear teeth one side circumference has the groove that adapts with shift fork 10 termination sizes.Parallel transfer case central axis 5 is installed output shaft 7 and declutch shift shaft 8; Driven gear 9 is installed on the output shaft 7, shift fork 10 is installed on the declutch shift shaft 8, shift fork 10 1 ends are fixed on the declutch shift shaft 8; One end stretches in the groove of shifting slide gear 6, and shift fork 10 can drive shifting slide gear 6 and slide.
Transfer case central axis 5 stretches out an end of gear transfer box 4 shaft coupling 11 is installed, and connects the automobile power takeoff through shaft coupling 11, input power.Output shaft 7 stretches out an end of gear transfer box 4 hydraulic pump block 12 is installed, and on the hydraulic pump block 12 hydraulic pump is installed.
The course of work is following:
When needing the suction dirt to arrive in the jar; The shift fork 10 of the flexible axle controller control declutch shift shaft 8 on the automobile makes shifting slide gear 6 end teeth be meshed with the end tooth of axle head clutch 3; Driving vacuum pump power shaft 2 rotates; Vacuum pump work is extracted in the fluid reservoir air out and is produced in a negative pressure suction pond dirt in making jar in jar; In needing jar during dirt; The shift fork 10 of flexible axle controller control declutch shift shaft 8 moves shifting slide gear 6; Shifting slide gear 6 gear teeth are meshed with driven gear 9 on the output shaft 7; Drive output shaft 7 and rotate, the hydraulic pump works that output shaft 7 drives on the hydraulic pump block 12 makes fluid reservoir tilt to rise and open the back door and draws off a jar interior dirt.So just, save the hydraulic motor in original technology, simplified transmission system, and more convenient to install, practice thrift cost, improved economic benefit.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (6)
1. the self-unloading Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination; The axle head clutch (3) that comprises the pump housing (1), vacuum pump power shaft (2) and vacuum pump power shaft (2) input end; It is characterized in that: vacuum pump power shaft (2) one ends stretch out the pump housing (1) and connect with gear transfer box (4); Be provided with the output shaft (7) of transfer case central axis (5) and parallel transfer case central axis (5) in the gear transfer box (4); Transfer case central axis (5) the output outside is set with shifting slide gear (6); Shifting slide gear (6) end face is provided with the end tooth that is meshed with axle head clutch (3), periphery be provided be installed in output shaft (7) on the gear teeth that are meshed of driven gear (9), shifting slide gear (6) side fixes with the shift fork (10) that is installed on the declutch shift shaft (8).
2. the self-unloading according to claim 1 Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination, it is characterized in that: described transfer case central axis (5) input is equipped with shaft coupling (11).
3. the self-unloading according to claim 1 Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination, it is characterized in that: described output shaft (7) output connects with hydraulic pump block (12).
4. the self-unloading according to claim 1 Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination is characterized in that: said shifting slide gear (6) gear teeth one side circumference has the groove that adapts with shift fork (10) termination size.
5. the self-unloading according to claim 1 Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination is characterized in that: said transfer case central axis (5) and vacuum pump power shaft (2) concentric setting.
6. the self-unloading according to claim 1 Vehicular multifunctional sliding-vane-type vacuum pump of removing contamination; It is characterized in that: it is outside with transfer case central axis (5) axle head junction that said axle head clutch (3) is sleeved on vacuum pump power shaft (2), is arranged with rolling bearing between axle head junction and axle head clutch (3) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200882268U CN202482908U (en) | 2012-03-09 | 2012-03-09 | Multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200882268U CN202482908U (en) | 2012-03-09 | 2012-03-09 | Multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482908U true CN202482908U (en) | 2012-10-10 |
Family
ID=46957338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200882268U Expired - Fee Related CN202482908U (en) | 2012-03-09 | 2012-03-09 | Multifunctional sliding-vane vacuum pump for self-discharge sewage disposal trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930185A (en) * | 2015-06-09 | 2015-09-23 | 洛阳市增辉科技有限公司 | Driving device for translation dumper |
-
2012
- 2012-03-09 CN CN2012200882268U patent/CN202482908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930185A (en) * | 2015-06-09 | 2015-09-23 | 洛阳市增辉科技有限公司 | Driving device for translation dumper |
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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 |
Granted publication date: 20121010 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |