CN2929267Y - Pump power input clutch device - Google Patents
Pump power input clutch device Download PDFInfo
- Publication number
- CN2929267Y CN2929267Y CN 200620030924 CN200620030924U CN2929267Y CN 2929267 Y CN2929267 Y CN 2929267Y CN 200620030924 CN200620030924 CN 200620030924 CN 200620030924 U CN200620030924 U CN 200620030924U CN 2929267 Y CN2929267 Y CN 2929267Y
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- CN
- China
- Prior art keywords
- engagement cover
- water pump
- pump
- strong
- axle
- Prior art date
- 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
This utility model relates to a pump dynamic input engaging and disengaging gear adapted to the multifunctional watermill, in particular to a pump dynamic input engaging and disengaging gear which achieves switching operating mode of a water pump without motor stoppage under a condition of not changing virgin state of the water pump, comprising a splined shaft, a belt sheave movably-mounted on the splined shaft, wherein the splined shaft is a hollow shaft with an outer spline on the head, the other end of the inner hole of the splined shaft is provided with a keyslot, the splined shaft is connected with the main shaft of the water pump and is fixed on the main shaft of the water pump via a locating device, the end of the belt sheave is provided with a stationary engaging sheath and a movable engaging sheath which is on the splined shaft and is combined with the splined shaft via a central spline, the movable engaging sheath and the stationary engaging sheath are engaged, the casing of the pump is provided with a guide support which is movably provided with an axially-movable conversion brace, one end of the conversion brace is provided with a shifting fork connected with the movable engaging sheath. This utility model has the advantages of simple structure, being economic and practical, convenient operation and power saving.
Description
Technical field:
The utility model relates to a kind of pump power input engaging and disengaging gear for multi-functional waterwheel adapted, relates in particular to a kind ofly under the situation that does not change the water pump previous condition, realizes the pump power input engaging and disengaging gear that the pump working state switches under the vehicle stop state not.
Background technique:
The pump of self-priming sprinkling truck and multi-functional waterwheel institute adapted is a kind of horizontal centrifugal pump, according to its structure characteristic and usage requirement, forbid water pump under no current recurrent state, to be worked, because pump itself does not possess the control function of power input state, generally lean on the independent in addition engaging and disengaging gear that is provided with or manipulation prime mover to come the working state of control of pump.When self-priming sprinkling truck pump uses on the three-wheeled motor car car that with fixed single cylinder diesel is prime mover, because of being subjected to the restriction of prime mover and vehicle self structure, be difficult to arrange that independent clutch mechanism controls working state, water pump is in unnecessary working state always during vehicle operating, too much consumption of power power influences the normal operation of vehicle.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of under the situation that does not change the water pump previous condition, increases to adorn a cover engaging and disengaging gear, realizes the pump power input engaging and disengaging gear that the pump working state switches under the vehicle stop state not.
The technical solution of the utility model is achieved in that and comprises and spend strong axle, be movably arranged on the belt pulley of spending on the strong axle by bearing; Spending strong axle is the hollow shaft that a head has outer flower-key, and the endoporus other end of hollow shaft is provided with keyway, spends strong axle to be connected with the water pump main shaft by key, and rotates with the water pump main shaft; Spend strong axle to be fixed on the water pump main shaft by positioning device; By bolt the fixed engagement cover that rotates synchronously with belt pulley is installed in the belt pulley end; Combine with spending strong axle spending to be equipped with on the strong axle by middle disc flower is strong, and the activity of moving vertically engagement cover, movable engagement cover is meshed with the fixed engagement cover; On the housing of pump, be fixed with guiding trestle by fixing bolt, the transposition pull bar of axial motion in the center hole that is movably installed with on the guiding trestle at guiding trestle, one end of transposition pull bar has shift fork, and shift fork is connected with movable engagement cover, operating handle control transposition backward stick action.
The bulb of operating handle lower end embeds in the fork slot of transposition pull bar right-hand member, and the middle part of operating handle is ten sub-axle construction, and the transverse axis two ends cooperate with the supported hole of transposition support, and around its axis rotation, transposition support is fixed on the housing of pump by fixing bolt.
Described positioning device is meant at the head of spending strong axle positioning disk is installed, positioning disk is a step dish that has center hole, the end step is enclosed within the hole of spending strong axle, and Cock screw passes the center hole of positioning disk and the center screw of water pump spindle nose links together.
Described fixed engagement cover is half jaw clutch that an end has the rectangle tooth, and described movable engagement cover is half jaw clutch that an end has the rectangle tooth, and is meshed with the fixed engagement cover.
The utlity model has advantage simple in structure, economical and practical, easy to operate, that save power.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. sprinkling truck pump, 2. transposition support, 3. operating handle, 4, guiding trestle, 5. transposition pull bar, 6, movable engagement cover, 7, spend strong axle, 8, Cock screw, 9, positioning disk, 10, the fixed engagement cover, 11, belt pulley, 12, bearing, 13, key, 14, the water pump main shaft
Embodiment:
As shown in Figure 1, the utility model comprises and spends strong axle 7, is movably arranged on the belt pulley of spending on the strong axle 7 11 by bearing 12;
Spending strong axle 7 is hollow shafts that a head has outer flower-key, and the endoporus other end of hollow shaft is provided with keyway, spends strong 7 and is connected with water pump main shaft 14 by key 13, and rotate with the water pump main shaft;
Spend strong 7 and be fixed on the water pump main shaft 14 by positioning device; By bolt the fixed engagement cover 10 that rotates synchronously with belt pulley 11 is installed in belt pulley 11 ends; Described fixed engagement cover 10 is half jaw clutches that an end has the rectangle tooth.
Described positioning device is meant at the head of spending strong axle 7 positioning disk 9 is installed, positioning disk 9 is step dishes that have center hole, the end step is enclosed within the hole of spending strong axle 7, and Cock screw 8 passes the center hole of positioning disk 9 and the center screw of water pump main shaft 14 ends links together.Prevent to spend strong axle 7 axial floats.
Combine with spending strong axle 7 spending to be equipped with on the strong axle 7 by middle disc flower is strong, and the activity of moving vertically engagement cover 6, described movable engagement cover 6 is half jaw clutches that an end has the rectangle tooth, and is meshed with fixed engagement cover 10.
On the housing of pump, be fixed with guiding trestle 4 by fixing bolt, the transposition pull bar 5 of axial motion in the center hole that is movably installed with on the guiding trestle 4 at guiding trestle, one end of transposition pull bar 5 has shift fork, and shift fork is connected with movable engagement cover 6,5 actions of operating handle 3 control transposition pull bars.
The bulb of operating handle 3 lower ends embeds in the fork slot of transposition pull bar 5 right-hand members, and the middle part of operating handle 3 is ten sub-axle construction, and the transverse axis two ends cooperate with the supported hole of transposition support 2, and around its axis rotation, transposition support 2 is fixed on the housing 1 of pump by fixing bolt.Operating handle top is to anticlockwise, and the lower end bulb promotes the transposition pull bar and moves right, and finishes clutch in conjunction with action.Operating handle top is to right rotation, and the lower end bulb promotes the transposition pull bar and is moved to the left, and finishes the clutch separation action.
One end of transposition pull bar 5 has shift fork, the forked type pine of shift fork end is enclosed within the circular groove of movable engagement cover 6, the intermediate cylindrical rod member is by the center hole location of guiding trestle 4, guiding trestle 4 is fixed on the housing of pump by fixing bolt, transposition pull bar 5 can axial motion in the center hole of guiding trestle 4, be processed with tapped hole on one end support of guiding trestle 4, locking ball is housed in the tapped hole in order, retaining spring, spring adjusting screw, when locking ball combines with the hemisphere nest of transposition pull bar 5 rod member upper left sides, jaw clutch is accepted the state of closing, when the hemisphere nest on right side on locking ball and transposition pull bar 5 rod members combined, jaw clutch held separated state.
Claims (5)
1, a kind of pump power input engaging and disengaging gear comprises and spends strong axle (7), is movably arranged on the belt pulley of spending on strong spool (7) (11) by bearing (12), it is characterized in that:
A, to spend strong axle (7) be the hollow shaft that a head has outer flower-key, and the endoporus other end of hollow shaft is provided with keyway, spend strong axle (7) to be connected with water pump main shaft (14), and rotate with the water pump main shaft by key (13),
B, spend strong axle (7) to be fixed on the water pump main shaft (14) by positioning device,
C, be equipped with the synchronous fixed engagement cover (10) of rotation of belt pulley (11) by bolt in belt pulley (11) end,
D, combine with spending strong axle (7) spending to be equipped with on the strong axle (7) by middle disc flower is strong, and the activity of moving vertically engagement cover (6), movable engagement cover (6) is meshed with fixed engagement cover (10),
E, on the housing of pump, be fixed with guiding trestle (4) by fixing bolt, the transposition pull bar (5) of axial motion in the center hole that is movably installed with on the guiding trestle (4) at guiding trestle, one end of transposition pull bar (5) has shift fork, shift fork is connected with movable engagement cover (6), operating handle (3) control transposition pull bar (5) action.
2, pump power input engaging and disengaging gear according to claim 1, it is characterized in that: the bulb of operating handle (3) lower end embeds in the fork slot of transposition pull bar (5) right-hand member, the middle part of operating handle (3) is ten sub-axle construction, the transverse axis two ends cooperate with the supported hole of transposition support (2), around its axis rotation, transposition support (2) is fixed on the housing (1) of pump by fixing bolt.
3, pump power input engaging and disengaging gear according to claim 1, it is characterized in that: described positioning device is meant at the head of spending strong axle (7) positioning disk (9) is installed, positioning disk (9) is a step dish that has center hole, the end step is enclosed within the hole of spending strong axle (7), and Cock screw (8) passes the center hole of positioning disk (9) and the center screw of water pump main shaft (14) end links together.
4, pump power input engaging and disengaging gear according to claim 1, it is characterized in that: described fixed engagement cover (10) is half jaw clutch that an end has the rectangle tooth.
5, pump power input engaging and disengaging gear according to claim 1, it is characterized in that: described movable engagement cover (6) is half jaw clutch that an end has the rectangle tooth, and is meshed with fixed engagement cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030924 CN2929267Y (en) | 2006-08-01 | 2006-08-01 | Pump power input clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030924 CN2929267Y (en) | 2006-08-01 | 2006-08-01 | Pump power input clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929267Y true CN2929267Y (en) | 2007-08-01 |
Family
ID=38307650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030924 Expired - Fee Related CN2929267Y (en) | 2006-08-01 | 2006-08-01 | Pump power input clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929267Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767152A (en) * | 2012-08-07 | 2012-11-07 | 中联重科股份有限公司 | Method for controlling operation of washing and sweeping vehicle, controller and washing and sweeping vehicle |
| CN110054011A (en) * | 2019-04-25 | 2019-07-26 | 东莞市佳的自动化设备科技有限公司 | A kind of rubber roller control device and its control method |
-
2006
- 2006-08-01 CN CN 200620030924 patent/CN2929267Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767152A (en) * | 2012-08-07 | 2012-11-07 | 中联重科股份有限公司 | Method for controlling operation of washing and sweeping vehicle, controller and washing and sweeping vehicle |
| CN102767152B (en) * | 2012-08-07 | 2014-12-03 | 中联重科股份有限公司 | Method for controlling operation of washing and sweeping vehicle, controller and washing and sweeping vehicle |
| CN110054011A (en) * | 2019-04-25 | 2019-07-26 | 东莞市佳的自动化设备科技有限公司 | A kind of rubber roller control device and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20110801 |