CN2908809Y - Power transmitting device of pump of fire two-wheel motorcycle - Google Patents
Power transmitting device of pump of fire two-wheel motorcycle Download PDFInfo
- Publication number
- CN2908809Y CN2908809Y CN 200620070712 CN200620070712U CN2908809Y CN 2908809 Y CN2908809 Y CN 2908809Y CN 200620070712 CN200620070712 CN 200620070712 CN 200620070712 U CN200620070712 U CN 200620070712U CN 2908809 Y CN2908809 Y CN 2908809Y
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- spline
- weldment
- fire
- bearing
- fighting
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Abstract
The utility model relates to a device to transmit power to a pump body of a double-wheel motorcycle equipped with a fire control high pressure pump. An engine output shaft (1) of the device is equipped with a spacer (2), a bearing (4) and a splined joint sleeve (5). A right shaft shoulder of the spacer (2) is equipped in inner loop of the bearing (4); outer loop of the bearing (4) is mounted in a bearing mounting sleeve C of a junction panel weldment (3). A spline of the splined joint sleeve (5) is meshed with a spline of the engine output shaft (1). A chain wheel (6) is connected with the spline joint sleeve (5); the large chain wheel (5) and a weldment of a small chain wheel are equipped with chains (16). A bearing (19) is compressed and mounted in a spline housing of the weldment of the small chain wheel (17). A spline sliding sleeve (20) is equipped and fastened on an input shaft of a high pressure plunger pump (23). The weldment of the small chain wheel is equipped on the plain part of the input shaft of the high pressure plunger pump (23). A junction panel (9) is mounted on an attachment bracket E of the junction panel weldment (3); the high pressure plunger pump (23) is arranged on the junction panel (9) through a shock absorption spacer (15). By introducing such a structure, transmission ratio of the power transmission device of the pump body is proper with stable and smooth power output.
Description
Technical field:
The utility model fire-fighting two-wheeled motorcycle pump housing power transmission relates to the two-wheeled motorcycle that the fire-fighting high-pressure service pump is installed transmits power to its pump housing a kind of device.
Background technique:
At present, because vast rural area, some old residential quarters in city, old community road are narrow, the road conditions complexity, local-style dwelling houses disperses wide, and most of area is not equipped with fire-fighting party, in case the condition of a fire takes place, advanced person's fire-protection equipment can't enter, and is beyond one's ability to help; And portable fire-fighting equipment mobility is poor, can't implement fire extinguishing and put out a fire to save life and property in the very first time.If at a two-wheeled motorcycle rear portion high-pressure service pump is installed, from high pressure water gun, is ejected heavy pressure fine spray, thereby can reach the effect of fire extinguishing.
Summary of the invention:
The purpose of this utility model provides a kind of fire-fighting two-wheeled motorcycle pump housing power transmission, drive spline connecting sleeve and hinge wheel by the motorcycle engine output shaft, by chain and minor sprocket weldment speedup, reach the rated speed of high-pressure plunger pump again, make its proper functioning.
A kind of fire-fighting two-wheeled motorcycle pump housing power transmission, it is characterized in that spacer (2), bearing (4) and spline connecting sleeve (5) being installed at engine output shaft (1) splined section right part, spacer (2) the right part shaft shoulder is sleeved in bearing (4) inner ring, and bearing (4) outer ring is installed in connecting plate weldment (3) the Bearing Installation cover C; Spline connecting sleeve (5) axle head is positioned at bearing (4) right-hand end, and the spline of spline connecting sleeve (5) is meshed with the spline of engine output shaft (1); Hinge wheel (6) mounting hole is connected by spring washer (7), bolt (8) with spline connecting sleeve (5) mounting hole; Spring washer (10), plain washer (11) and nut (12) are fastened on engine output shaft (1) the right-hand member screw thread; Chain (16) is installed on the minor sprocket of hinge wheel (6) and minor sprocket weldment (17), bearing (19) is fitted in the spline housing of minor sprocket weldment (17), spline sleeve (20) part inner spline housing is contained on the input shaft axle head external splines of high-pressure plunger pump (23), and spline sleeve (20) is fastened on high-pressure plunger pump (23) input shaft by locking spring (21) and lock bolt (22); Minor sprocket weldment (17) is sleeved on high-pressure plunger pump (23) input shaft optical axis part, and back-up ring (18) is installed makes axially locating; Connecting plate (9) is connected support E by what spring washer (7) and bolt (8) were installed in connecting plate weldment (3); High-pressure plunger pump (23) is installed on the connecting plate (9) by damping spacer (15).
It is power source that this fire-fighting two-wheeled motorcycle pump housing power transmission adopts the motor of motorcycle itself, utilizes this power transmission to transmit power to high-pressure plunger pump, makes its work.The main structure of this power transmission is as follows: at first drive spline connecting sleeve and hinge wheel by engine output shaft, with 1500 rev/mins rotary speed workings (by autobicycle gasoline throttle and gauge pressure control output speed), again by chain and minor sprocket weldment speedup to 3000 rev/min, reach the rated speed of high-pressure plunger pump, make its proper functioning.Simultaneously, between minor sprocket and high-pressure plunger pump, designed simple engaging and disengaging gear, realize clutch function by spline sleeve with combining of minor sprocket spline with breaking away from, different needs when adapting to motorcycle cruising and fire-fighting fire extinguishing, and guarantee that with locking spring and lock bolt spline sleeve is fixed on the input shaft of high-pressure plunger pump.
The main mounting structure of this fire-fighting two-wheeled motorcycle pump housing power transmission is described as follows:
Engine output shaft is the splined shaft that a left end has the shaft shoulder, splined section center at engine output shaft is installed motor cycle rear wheel, and spacer is installed at the splined section right part of engine output shaft, bearing and spline connecting sleeve, the spacer right part shaft shoulder is sleeved in the endoporus of bearing, the outer ring of bearing is installed in the Bearing Installation cover in the connecting plate weldment, the axle head in spline connecting sleeve left side is positioned at and abuts against the bearing right-hand end, four mounting holes on the hinge wheel are installed in four installation through holes that are connected spline connecting sleeve right part correspondence by spring washer and bolt, at last, use spring washer again, plain washer and nut are installed and are fastened on the engine output shaft right-hand member screw thread, make the spline connecting sleeve be fastened on the engine output shaft right-hand member.
Middle part and the anterior support that is connected that respectively is welded with an angle steel shape respectively at connecting plate weldment upside, two through holes are arranged on the every connection support, can make two installations of every end through hole at connecting plate two ends be fixed on being connected on the support mounting hole of connecting plate weldment by spring washer and bolt; The top and bottom at connecting plate weldment rear portion, a hollow cylindrical connecting sleeve is respectively arranged, with bolt the connecting plate weldment is installed in being connected on the hanger of motor by spring washer, in addition, the mounting hole and the vibration damper mounting hole of dish lock pump is installed in addition on the connecting plate weldment.
On the minor sprocket of hinge wheel and minor sprocket weldment chain is installed, minor sprocket weldment right part has the spline housing of a welding, two bearing press mountings is arranged in the spline housing of this minor sprocket weldment; Spline sleeve is sleeved on the input shaft of high-pressure plunger pump, and with locking spring and lock bolt spline sleeve is fastened on the high-pressure plunger pump input shaft; The minor sprocket weldment that will press-fit bearing is sleeved on the optical axis part of high-pressure plunger pump input shaft, fixes as axially locating with back-up ring at last.
Some damping spacers are installed between the mounting hole of high-pressure plunger pump and connecting plate, the damping spacer is fastened on the connecting plate by bolt, spring washer, damping spacer upper external screw thread is connected with high-pressure plunger pump bottom internal thread, and damping spacer lower end internal thread is installed in the mounting hole of connecting plate by bolt, spring washer.
This fire-fighting two-wheeled motorcycle pump housing power transmission from the engine output shaft to the high-pressure service pump between velocity ratio suitable, realize the power output of coupling, reduce the generation of heat, in the fire-fighting fire extinguishing process, make the power output of motorcycle engine output shaft stable smooth.
Description of drawings:
Fig. 1: fire-fighting two-wheeled motorcycle pump housing power transmission component decompose scheme of installation.
Fig. 2: connecting plate weldment (3) front elevational schematic.
Fig. 3: connecting plate weldment (3) schematic side view.
Fig. 4: spline connecting sleeve (5) front elevational schematic.
Fig. 5: spline connecting sleeve (5) side-looking cross-sectional schematic.
Fig. 6: spline connecting sleeve (5) splined section enlarged view.
Fig. 7: hinge wheel (6) is faced cross-sectional schematic.
Fig. 8: hinge wheel (6) schematic side view.
Fig. 9: minor sprocket weldment (17) front elevational schematic.
Figure 10: minor sprocket weldment (17) side view cutaway drawing.
Among the figure: A is the minor sprocket part, and B is the splined section of minor sprocket weldment.
Figure 11: spline sleeve (20) front elevational schematic.
Figure 12: spline sleeve (20) side view cutaway drawing.
Figure 13: high-pressure plunger pump (23) front elevational schematic.
Among the figure: arrow A is a water outlet, and arrow B is a water intake.
Embodiment:
Referring to Fig. 1: decompose scheme of installation Fig. 1 as seen from the utility model fire-fighting two-wheeled motorcycle pump housing power transmission component, splined section center at engine output shaft (1) is installed motor cycle rear wheel, splined section right part at engine output shaft (1) is equipped with spacer (2), bearing (4) and spline connecting sleeve (5), the effect of spacer (2) is to make the trailing wheel of motorcycle and connecting plate weldment (3) separate certain distance, spacer (2) the right part shaft shoulder is sleeved in the bearing inner race of bearing (4), and the Bearing Installation that bearing (4) outer ring is installed in the connecting plate weldment (3) is overlapped in the C; The axle head in spline connecting sleeve (5) left side is positioned at and abuts against bearing (4) right-hand end, and the spline in the middle of the spline connecting sleeve (5) is meshed with the spline of engine output shaft (1); Four even distribution mounting holes on the hinge wheel (6) are installed in four installation through holes that are connected spline connecting sleeve (5) right part correspondence by spring washer (7) and bolt (8), at last, use again that spring washer (10), plain cushion packing ring (11) and nut (12) are fastening to be installed on engine output shaft (1) the right-hand member screw thread, when engine output shaft (1) rotates, just drive spline connecting sleeve (5) and hinge wheel (6) rotates together in bearing (4).
In Fig. 1, on the minor sprocket of hinge wheel (6) and minor sprocket weldment (17), chain (16) is installed, chain (16) pitch b=12.7, chain (16) joint number is 40; Right part on the minor sprocket weldment (17), be welded with spline housing, there are two bearings (19) to be fitted in the spline housing of minor sprocket weldment (17), the internal spline part of spline sleeve (20) can be meshed with the spline housing of minor sprocket weldment (17) and be connected, spline sleeve (20) internal spline another part is sleeved on the input shaft axle head external splines of high-pressure plunger pump (23), and spline sleeve (20) is fastened on high-pressure plunger pump (23) input shaft with locking spring (21) and lock bolt (22), at ordinary times, minor sprocket weldment (17) is gone up idle running at bearing (19), transmitting torque not, has only ability transmitting torque when the spline housing of minor sprocket weldment (17) is meshed with the internal spline of spline sleeve (20), the minor sprocket weldment (17) that will press-fit bearing (19) is sleeved on high-pressure plunger pump input shaft optical axis part, back-up ring (18) is installed at last makes axially locating.
Equally, in Fig. 1 as seen, middle part and the anterior support that is connected that respectively is welded with an angle steel shape respectively at connecting plate weldment (3) upside, two through holes are arranged on the every connection support, also respectively have two through holes are installed at the two ends of connecting plate (9), each through hole all has spring washer (7) and bolt (8) that connecting plate (9) is installed in the corresponding hole that is connected support E of connecting plate weldment (3); Connecting plate (9) is in order to install high-pressure plunger pump (23), respectively there are four four jiaos of mounting holes that distribute that are rectangle at bottom and connecting plate (9) middle part at high-pressure plunger pump (23), in these four mounting holes, a damping spacer (15) respectively is installed, for round table-like, internal thread is by bolt (13) under the connecting plate (9) in each damping spacer (15) lower end, spring washer (14) is fastened on the connecting plate (9), each China and foreign countries, damping spacer (15) upper end screw column is connected with corresponding high-pressure plunger pump (23) bottom internal thread, damping spacer (15) is a rubber parts, can play cushioning effect to high-pressure plunger pump (23).Among Fig. 1: arrow A is the water outlet of high-pressure plunger pump (23).
Referring to Fig. 2 and Fig. 3, the material of connecting plate weldment (3) is the Q235-A steel, A in the connecting plate weldment (3) is two hollow cylindrical connecting sleeves, with bolt (8) connecting plate weldment (3) is installed in being connected on the hanger of motor by spring washer (7); B in the connecting plate weldment (3) is 3 boss mounting holes, is used for installing dish lock pump; C in the connecting plate weldment (3) is the Bearing Installation cover of bearing (4); D hole in the connecting plate weldment (3) is used for mounting shock absorber; E in the connecting plate weldment (3) is two connection supports, be shaped as the angle steel shape, these two connection support E are vertically welded on the plate face of connecting plate weldment (3), and have stiffening rib to reinforce, have two through holes on the every connection support E, so that connecting plate (9) is installed.
Referring to Fig. 4, Fig. 5 and Fig. 6, spline connecting sleeve (5) is 45 steel, internal spline modulus m=1 in the middle of the spline connecting sleeve (5), number of teeth z=20, the outer flange edge of spline connecting sleeve (5) seam has four mounting holes, on circumference, be symmetrically distributed, be connected with four even distribution mounting holes on the hinge wheel (6) by spring washer (7) and bolt (8).
Referring to Fig. 7 and Fig. 8, hinge wheel (6) number of teeth z=29, material is 45 steel, flank of tooth heat treatment HRC45～50.Four mounting holes that are symmetrically distributed on circumference are arranged on the hinge wheel (6).
Referring to Fig. 9 and Figure 10, minor sprocket weldment (17), the flank of tooth and splined section heat treatment HRC45～50, minor sprocket A and splined section B weld together for circumference among the figure, the number of teeth z=14 of minor sprocket A.Hinge wheel and minor sprocket velocity ratio are 2.07.
Referring to Figure 11 and Figure 12, spline sleeve has internal spline in (20), and material is 45 steel, has a lock bolt mounting hole M8 on the spline sleeve (20), splined section heat treatment HRC45～50.
Referring to Figure 13, the threaded mounting hole of four four jiaos of location that are rectangle is arranged at high-pressure plunger pump (23) bottom, and power is 3 kilowatts, and rotating speed is 3000 rev/mins, and arrow A is a water outlet among the figure, and the output water pressure is 12MPa, 3 liters/minute of flows, and arrow B is a water intake.
Claims (10)
1, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission, it is characterized in that spacer (2), bearing (4) and spline connecting sleeve (5) being installed at engine output shaft (1) splined section right part, spacer (2) the right part shaft shoulder is sleeved in bearing (4) inner ring, and bearing (4) outer ring is installed in connecting plate weldment (3) the Bearing Installation cover C; Spline connecting sleeve (5) axle head is positioned at bearing (4) right-hand end, and the spline of spline connecting sleeve (5) is meshed with the spline of engine output shaft (1); Hinge wheel (6) mounting hole is connected by spring washer (7), bolt (8) with spline connecting sleeve (5) mounting hole; Spring washer (10), plain washer (11) and nut (12) are fastened on engine output shaft (1) the right-hand member screw thread; Chain (16) is installed on the minor sprocket of hinge wheel (6) and minor sprocket weldment (17), bearing (19) is fitted in the spline housing of minor sprocket weldment (17), spline sleeve (20) part inner spline housing is contained on the input shaft axle head external splines of high-pressure plunger pump (23), and spline sleeve (20) is fastened on high-pressure plunger pump (23) input shaft by locking spring (21) and lock bolt (22); Minor sprocket weldment (17) is sleeved on high-pressure plunger pump (23) input shaft optical axis part, and back-up ring (18) is installed makes axially locating; Connecting plate (9) is connected support E by what spring washer (7) and bolt (8) were installed in connecting plate weldment (3); High-pressure plunger pump (23) is installed on the connecting plate (9) by damping spacer (15).
2, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1, it is characterized in that two connecting sleeve A are arranged on the connecting plate weldment (3), be shaped as hollow cylindrical, in connecting sleeve A, make it be installed in being connected on the hanger of motor by spring washer (7) and bolt (8); Have 3 boss mounting hole B, Bearing Installation cover C, a vibration damper mounting hole D to be connected support E with two in the connecting plate weldment (3), every connection support E is the angle steel shape, respectively has two through holes on it.
3, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that the internal spline modulus m=1 of spline connecting sleeve (5), and number of teeth z=20 has four mounting holes that are symmetrically distributed on circumference on the spline connecting sleeve (5).
4, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that hinge wheel (6) has four mounting holes that are symmetrically distributed on circumference, and number of teeth z=29, material are 45 steel.
5, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that minor sprocket A and the splined section B in the minor sprocket weldment (17) welds together for circumference, and number of teeth z=14, material are 45 steel.
6, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that chain (16) pitch b=12.7, and chain (16) joint number is 40.
7, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that in the spline sleeve (20) internal spline being arranged, and has a lock bolt mounting hole on the spline sleeve (20).
8, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that connecting plate (9) two ends respectively have two through hole is installed, and there are four four jiaos of mounting holes that distribute that are rectangle at the middle part.
9, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that damping spacer (15) for round table-like, has internal thread in the lower end, and the outside thread post is arranged in the upper end, and damping spacer (15) is a rubber parts.
10, a kind of fire-fighting two-wheeled motorcycle pump housing power transmission according to claim 1 is characterized in that four four jiaos of mounting holes that distribute that are rectangle are arranged at high-pressure plunger (23) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070712 CN2908809Y (en) | 2006-03-28 | 2006-03-28 | Power transmitting device of pump of fire two-wheel motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070712 CN2908809Y (en) | 2006-03-28 | 2006-03-28 | Power transmitting device of pump of fire two-wheel motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908809Y true CN2908809Y (en) | 2007-06-06 |
Family
ID=38128019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070712 Expired - Fee Related CN2908809Y (en) | 2006-03-28 | 2006-03-28 | Power transmitting device of pump of fire two-wheel motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908809Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632853B (en) * | 2009-08-25 | 2011-11-23 | 昆山丽光轻工业有限公司 | Small-sized multifunctional fire engine |
| CN105288908A (en) * | 2015-11-20 | 2016-02-03 | 李家海 | Fire protection motorcycle light and convenient to use |
| CN106641186A (en) * | 2016-12-28 | 2017-05-10 | 重庆小康工业集团股份有限公司 | Output chain wheel structure of motorcycle engine |
| CN107701308A (en) * | 2017-10-26 | 2018-02-16 | 江苏东方康弛机电科技有限公司 | A kind of Jing Yin cabinet shell structure rear door assembly |
-
2006
- 2006-03-28 CN CN 200620070712 patent/CN2908809Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632853B (en) * | 2009-08-25 | 2011-11-23 | 昆山丽光轻工业有限公司 | Small-sized multifunctional fire engine |
| CN105288908A (en) * | 2015-11-20 | 2016-02-03 | 李家海 | Fire protection motorcycle light and convenient to use |
| CN106641186A (en) * | 2016-12-28 | 2017-05-10 | 重庆小康工业集团股份有限公司 | Output chain wheel structure of motorcycle engine |
| CN107701308A (en) * | 2017-10-26 | 2018-02-16 | 江苏东方康弛机电科技有限公司 | A kind of Jing Yin cabinet shell structure rear door assembly |
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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: 20070606 Termination date: 20140328 |