CN104524713A - Forest fire prevention pump - Google Patents
Forest fire prevention pump Download PDFInfo
- Publication number
- CN104524713A CN104524713A CN201410823881.7A CN201410823881A CN104524713A CN 104524713 A CN104524713 A CN 104524713A CN 201410823881 A CN201410823881 A CN 201410823881A CN 104524713 A CN104524713 A CN 104524713A
- Authority
- CN
- China
- Prior art keywords
- pump
- reduction box
- gear
- fire prevention
- forest fire
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0463—Grease lubrication; Drop-feed lubrication
- F16H57/0464—Grease lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/0203—Gearboxes; Mounting gearing therein the gearbox is associated or combined with a crank case of an engine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a forest fire prevention pump. The forest fire prevention pump comprises an engine, a reduction gearbox and a high-pressure plunger pump, wherein the engine is connected with one end of the reduction gearbox; the other end of the reduction box is connected with the high-pressure plunger pump; the high-pressure plunger pump is provided with a plunger pump shaft which penetrates through a pump body; the engine is matched and connected with a sun gear inside the reduction box by a crankshaft of the engine; the sun gear is meshed with a planet gear; the planet gear is meshed with an inner gear ring; the planet gear rotates about a planet gear shaft on a planet frame; a reduction box front cover and a reduction box rear cover are arranged on the two sides of the inner gear ring. The forest fire prevention pump disclosed by the invention has the beneficial effects of solving inconvenience caused by speed reduction of a belt and speed reduction of a common multi-stage gear box by arranging reduction boxes different in structure, reducing the overall structure of the forest fire prevention pump, and being more convenient to carry and higher in practical efficiency.
Description
Technical field
The invention belongs to technical field of fire control, be specifically related to a kind of forest fire prevention and control pump.
Background technology
Forest fire is the formidable enemy of forest, bringing destructive damage, do forest fire prevention and control well, having great significance for conserving forests to forest.In order to extinguishing forest fire, the method for employing has chemical extinguishing method, fire extinguishing of increasing rain artificially, and isolation strip opened up by machinery, aircraft fire extinguishing water etc., above-mentioned fire-fighting mode cost is high, and operation limits by landform, flexible property is inadequate, so under the condition that water source is secure, generally adopts fire pump fire extinguishing.Fire pump is by motor driven high-pressure plunger pump work, because engine output is high rotating speed, low moment of torsion, high-pressure plunger pump operating characteristic is the slow-speed of revolution, high pulling torque, for giving full play to engine and high-pressure plunger pump optimal performance, needs transmitting torque after engine retard to high-pressure plunger pump.Existing mode generally adopts belt to slow down or multistage gear case slows down, and overall weight is heavier, and space structure is comparatively large, and it is extremely inconvenient to carry transport transition, can not meet the particular/special requirement of the forest fire prevention and control that The mountains are high and the roads are steep far away.
Summary of the invention
For solving the problems of the technologies described above, the technical scheme that invention is adopted is as follows:
A kind of forest fire prevention and control pump, comprise engine, reduction box and high-pressure plunger pump, engine is connected with reduction box one end, the reduction box other end is connected with high-pressure plunger pump, high-pressure plunger pump is provided with the plunger displacement pump pump shaft through the pump housing, and described engine is connected by the sun gear gear in engine crankshaft and reduction box, and sun gear gear coordinates with planetary gear, planetary gear and ring gear are connected, and planetary gear rotates around planet pin on planet carrier; Ring gear both sides are provided with reduction box protecgulum, reduction box bonnet.
Described engine crankshaft and sun gear gear connecting way are taper fit.
Described planetary quantity is three, is evenly fixed on planet pin.
Described planet carrier is fixed on reduction box bonnet by bearing, circlip for shaft and circlip for hole, uses oil sealing fitted seal.
The quantity of described bearing is two, is fixed on side by side on reduction box bonnet.
Described plunger displacement pump pump shaft is connected with the planet carrier in reduction box and coordinates, and is provided with square key between plunger displacement pump pump shaft and planet carrier.
Described engine crankshaft and sun gear gear connecting way are not limited to taper fit, can be cylindrical fit, between be provided with square key, also can connect for spline engagement.
Beneficial effect: by arranging the reduction box of different structure, solve the inconvenience that belt and common reduction box bring, reduce the overall structure of forest fire prevention and control pump, carry convenient, practical efficiency is higher.
Accompanying drawing explanation
Fig. 1 structure chart of the present invention.
Fig. 2 installation diagram of the present invention.
The structure chart of Fig. 3 interior reduction box of the present invention.
The sectional view of Fig. 4 interior reduction box of the present invention.
Detailed description of the invention
As shown in Figure 1,2,3, 4, a kind of forest fire prevention and control pump, comprise engine 1, reduction box 2 and high-pressure plunger pump 4, engine 1 is connected with reduction box 2 one end, reduction box 2 other end is connected with high-pressure plunger pump 4, high-pressure plunger pump 4 is provided with the plunger displacement pump pump shaft 5 through the pump housing, described engine 1 is connected by engine crankshaft 3 and the sun gear gear 6 in reduction box 2, sun gear gear 6 coordinates with planetary gear 7, planetary gear 7 and ring gear 8 are connected, and planetary gear 7 rotates around planet pin 9 on planet carrier 10; Ring gear 8 both sides are provided with reduction box protecgulum 11, reduction box bonnet 12.
Described engine crankshaft 3 is taper fit with sun gear gear 6 connected mode.
The quantity of described planetary gear 7 is three, is evenly fixed on planet pin 9.
Described planet carrier 10 is fixed on reduction box bonnet 12 by bearing 13, circlip for shaft and circlip for hole, uses oil sealing fitted seal.
The quantity of described bearing 13 is two, is fixed on side by side on reduction box bonnet 12.
Described plunger displacement pump pump shaft 5 is connected with the planet carrier 10 in reduction box 2 and coordinates, and is provided with square key between plunger displacement pump pump shaft 5 and planet carrier 10.
Described engine crankshaft 3 and sun gear gear 6 connected mode are not limited to taper fit, can be cylindrical fit, between be provided with square key, also can connect for spline engagement.
Assembling use relation:
This forest fire prevention and control pump comprises engine, reduction box and high-pressure plunger pump.
Engine crankshaft and sun gear gear are that tapering is connected cooperation, under bolted effect, realize the transmitting torque from engine to reduction box, drive high-pressure plunger pump work.
Reduction box protecgulum and engine are fixed by four bolts by reduction box, and ring gear is arranged between reduction box protecgulum and reduction box bonnet, fix with four bolts; Planet carrier is arranged on reduction box bonnet by two bearings, thus can flexible rotating, and circlip for hole limits the axial float of bearing, and circlip for shaft limits the axial float of planet carrier; The planet carrier other end is pressed into three planet pins, and three planetary gears are rotated on planet pin by three sliding bearings, by three caging bolt restrictive axial plaies; Smear lubricating grease in reduction box and make there is good lubrication during each part time job, the oil sealing of reduction box bonnet and planet carrier prevents lubricating grease leakage.
With sun gear gears meshing inside planetary gear, outside and planetary gear engagement, can revolve round the sun again in rotation, drives planet carrier to rotate, realize slowing effect, passed on plunger displacement pump pump shaft by power by planet carrier and square key during revolution.
Claims (7)
1. a forest fire prevention and control pump, comprise engine (1), reduction box (2) and high-pressure plunger pump (4), engine (1) is connected with reduction box (2) one end, reduction box (2) other end is connected with high-pressure plunger pump (4), high-pressure plunger pump (4) is provided with the plunger displacement pump pump shaft (5) through the pump housing, it is characterized in that: described engine (1) is connected by engine crankshaft (3) and the sun gear gear (6) in reduction box (2), sun gear gear (6) engages with planetary gear (7), planetary gear (7) engages with ring gear (8), planetary gear (7) rotates around planet pin (9) on planet carrier (10), ring gear (8) both sides are provided with reduction box protecgulum (11), reduction box bonnet (12).
2. a kind of forest fire prevention and control pump according to claim 1, is characterized in that: described engine crankshaft (3) and sun gear gear (6) connected mode are taper fit.
3. a kind of forest fire prevention and control pump according to claim 1, is characterized in that: the quantity of described planetary gear (7) is three, is evenly fixed on planet pin (9).
4. a kind of forest fire prevention and control pump according to claim 1, is characterized in that: described planet carrier (10) is fixed on reduction box bonnet (12) by bearing (13), circlip for shaft and circlip for hole, uses oil sealing fitted seal.
5. a kind of forest fire prevention and control pump according to claim 4, is characterized in that: the quantity of described bearing (13) is two, is fixed on side by side on reduction box bonnet (12).
6. a kind of forest fire prevention and control pump according to claim 1, is characterized in that: described plunger displacement pump pump shaft (5) is connected with the planet carrier (10) in reduction box (2) and coordinates, and is provided with square key between plunger displacement pump pump shaft (5) and planet carrier (10).
7. a kind of forest fire prevention and control pump according to claim 2, it is characterized in that: described engine crankshaft (3) and sun gear gear (6) connected mode are not limited to taper fit, can cylindrical fit be replaced with, between be provided with square key, also can connect for spline engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823881.7A CN104524713A (en) | 2014-12-26 | 2014-12-26 | Forest fire prevention pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823881.7A CN104524713A (en) | 2014-12-26 | 2014-12-26 | Forest fire prevention pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104524713A true CN104524713A (en) | 2015-04-22 |
Family
ID=52840449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823881.7A Pending CN104524713A (en) | 2014-12-26 | 2014-12-26 | Forest fire prevention pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104524713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822517A (en) * | 2016-05-18 | 2016-08-03 | 甘肃天恩重工科技有限公司 | Single-action high-pressure plunger pump with opposite six cylinders |
| CN110259658A (en) * | 2019-06-19 | 2019-09-20 | 深圳市恒升森林消防装备有限公司 | A kind of mobile remote high pressure forest fire prevention and control pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445469A (en) * | 2002-03-20 | 2003-10-01 | 何耀华 | Computer controlled big power variable speed unit |
| CN201074526Y (en) * | 2007-07-25 | 2008-06-18 | 王长锋 | Mobile anti-extinguishment grouting device |
| EP1935501A1 (en) * | 2006-12-22 | 2008-06-25 | Rexam Dispensing Systems | Compact pump with a bell placed between the nozzle and the push button |
| CN101332344A (en) * | 2008-07-25 | 2008-12-31 | 河南海力特机电制造有限公司 | High-pressure water mist fire trailer |
| CN201461291U (en) * | 2009-07-27 | 2010-05-12 | 河南省煤层气开发利用有限公司 | Underground fracturing plunger pump unit in coal mine |
| CN202483890U (en) * | 2012-02-29 | 2012-10-10 | 长春市第一水泵有限公司 | Strong self-absorption fire-fighting pump |
| CN202833883U (en) * | 2012-08-24 | 2013-03-27 | 杭州前进齿轮箱集团股份有限公司 | High-power marine gearbox with braking function |
| CN203926612U (en) * | 2014-03-24 | 2014-11-05 | 重庆齿轮箱有限责任公司 | A kind of ocean engineering vehicle and gear-box thereof |
| CN204563375U (en) * | 2014-12-26 | 2015-08-19 | 江苏福马高新动力机械有限公司 | A kind of forest fire prevention and control pump |
-
2014
- 2014-12-26 CN CN201410823881.7A patent/CN104524713A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445469A (en) * | 2002-03-20 | 2003-10-01 | 何耀华 | Computer controlled big power variable speed unit |
| EP1935501A1 (en) * | 2006-12-22 | 2008-06-25 | Rexam Dispensing Systems | Compact pump with a bell placed between the nozzle and the push button |
| CN201074526Y (en) * | 2007-07-25 | 2008-06-18 | 王长锋 | Mobile anti-extinguishment grouting device |
| CN101332344A (en) * | 2008-07-25 | 2008-12-31 | 河南海力特机电制造有限公司 | High-pressure water mist fire trailer |
| CN201461291U (en) * | 2009-07-27 | 2010-05-12 | 河南省煤层气开发利用有限公司 | Underground fracturing plunger pump unit in coal mine |
| CN202483890U (en) * | 2012-02-29 | 2012-10-10 | 长春市第一水泵有限公司 | Strong self-absorption fire-fighting pump |
| CN202833883U (en) * | 2012-08-24 | 2013-03-27 | 杭州前进齿轮箱集团股份有限公司 | High-power marine gearbox with braking function |
| CN203926612U (en) * | 2014-03-24 | 2014-11-05 | 重庆齿轮箱有限责任公司 | A kind of ocean engineering vehicle and gear-box thereof |
| CN204563375U (en) * | 2014-12-26 | 2015-08-19 | 江苏福马高新动力机械有限公司 | A kind of forest fire prevention and control pump |
Non-Patent Citations (1)
| Title |
|---|
| 郑州机械科学研究所: "《大功率高速行星齿轮传动译文集》", 31 March 1974 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822517A (en) * | 2016-05-18 | 2016-08-03 | 甘肃天恩重工科技有限公司 | Single-action high-pressure plunger pump with opposite six cylinders |
| CN105822517B (en) * | 2016-05-18 | 2018-11-20 | 甘肃天恩重工科技有限公司 | The opposed single-acting high-pressure plunger pump of six cylinders |
| CN110259658A (en) * | 2019-06-19 | 2019-09-20 | 深圳市恒升森林消防装备有限公司 | A kind of mobile remote high pressure forest fire prevention and control pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |