CN203425427U - Running mechanism of crawler-type self-propelled pneumatic extinguisher - Google Patents
Running mechanism of crawler-type self-propelled pneumatic extinguisher Download PDFInfo
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- CN203425427U CN203425427U CN201320533550.0U CN201320533550U CN203425427U CN 203425427 U CN203425427 U CN 203425427U CN 201320533550 U CN201320533550 U CN 201320533550U CN 203425427 U CN203425427 U CN 203425427U
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- crawler
- axle
- chain
- track frame
- extinguisher
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a running mechanism of a crawler-type self-propelled pneumatic extinguisher. The whole mechanism is composed of a crawler chassis, a shaft and a chain. The running mechanism of the crawler-type self-propelled pneumatic extinguisher is characterized in that the crawler chassis is composed of a driving wheel, a guide wheel, a crawler frame, a crawler and shock absorbers, wherein the shaft is mounted on the crawler frame, a chain wheel is mounted on the shaft, the chain is engaged with the chain wheel, power is transferred to the shaft through the chain and the chain wheel and finally transferred to a driving wheel, and the driving wheel drives the crawler to run so that the movable work of the whole machine is realized. Two shock absorbers mounted on the crawler frame function in absorbing shock and buffering in the running process, and realize protection work on the whole machine. The running mechanism of the crawler-type self-propelled pneumatic extinguisher is simple in structure, simple and convenient to mount and operate, low in energy consumption, high in climbing and obstacle crossing ability, high in working efficiency and the like.
Description
Technical field
The utility model relates to a kind of crawler type from the walking mechanism of walking wind fire-extinguisher, and specifically transmission of power drives complete machine walking to traveling mechanism, realizes the mobile work of complete machine.
Background technology
One of disaster that the fire world today is the most serious.The generation of fire has brought a lot of troubles to people's life, and infringement mankind property, even threatens the public's life security and social sustainable development, and the impact of environment also be can not be ignored.In recent years, large-scale grassland forest fire occurs again and again, and relevant departments more and more pay attention to the prevention of fire and the work of putting out a fire to save life and property of fire.Common fire extinguisher has dry powder extinguisher, carbon dioxide extinguisher, portable wind-power fire extinguisher and fire fighting truck, and dry powder extinguisher and carbon dioxide extinguisher are relatively applicable to small-sized fire, and portable wind-power fire extinguisher and fire fighting truck are suitable for forest fire.Portable pneumatic extinguisher is easy to carry, easy and simple to handle, but Portable extinguisher is large to operator's muscle power and endurance test, also needs ceaselessly to change staff, thereby causes fire-fighting efficiency low, is unfavorable for the control of fire.Large-scale fire fighting truck, can put out big fire effectively, but large-scale fire fighting truck cannot enter the forest of topography and geomorphology complexity, has certain limitation during fire extinguishing.
Summary of the invention
The purpose of this utility model is to provide a kind of easy and simple to handle, and energy consumption is low, can enter the efficient crawler type of complex-terrain landforms from the walking mechanism of walking wind fire-extinguisher.
To achieve these goals, the technical solution adopted in the utility model is: power is by chain, pass to sprocket shaft with the sprocket wheel of chain engagement, by sprocket shaft, pass to driving wheel, driving wheel rotates and drives caterpillar drive, thereby drive traveling mechanism walking, and then realize the mobile work of complete machine.Adopt fluking type crawler belt to increase and reach coefficient of friction, realize climbing and obstacle detouring, thereby reach in the forest of complex-terrain, walk.
The utlity model has mechanism simple, install with easy and simple to handle, energy consumption is low, and operating efficiency is high, climbing and the feature such as obstacle climbing ability is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. crawler body 3. axle 7. chains
Fig. 2 is the left view of Fig. 1
In figure: 2. track frame 9. damper 16. crawler belt 18. directive wheel 19. screw fastening shaft end baffle ring 20. driving wheel 21. cross recessed countersunk head sscrews
The top view of Fig. 3 Fig. 1
In figure: 4. sprocket wheel 5. flat key 6. axle sleeve 8. split pin 10. hexagon-headed bolts 11. are with prismatic seat bearing 13. turret head screw rod eye bolt 14. axle sleeve 15. axle sleeves
Fig. 4 is the cutaway view of Fig. 1
In figure: 17. axle sleeve 22. deep groove ball bearings
The specific embodiment:
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail:
Crawler type is comprised of crawler body (1), axle (3) and chain (7) from the walking mechanism of walking wind fire-extinguisher.In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, crawler body (1) is comprised of driving wheel (20), directive wheel (18), track frame (2), crawler belt (16) and damper (9); Two driving wheels (20) carry out axial location by axle sleeve (14), screw fastening shaft end baffle ring (19) and cross recessed countersunk head sscrew (21), by axle sleeve (17) and deep groove ball bearing (22), circumferentially locate; Four driving wheels carry out axial location by axle sleeve (15), screw fastening shaft end baffle ring (19) and cross recessed countersunk head sscrew (21), by applying to purchase, ask bearing (22) circumferentially to locate.In the upper installation shaft (3) of track frame (2), axle (3) is circumferentially located on track frame (2) by three band prismatic seat bearings (11), by axle sleeve (6) and axle sleeve (14), axle (3) is carried out to axial location; Three band prismatic seat bearings (11) are fixed on track frame (2) by hexagon-headed bolt (10).At the upper sprocket wheel (4) of installing of axle (3); Chain (7) and sprocket wheel (4) engagement; Power passes to axle (3) by chain (7), sprocket wheel (4), through axle (3), further transmits, finally by transmission of power to driving wheel (20), driving wheel (20) driving crawler travel, realizes the mobile work of complete machine.Damper (9) is fixed on track frame (2) by turret head screw rod eye bolt (13) and split pin (8); be arranged on the effect that two dampers (9) on track frame (2) play damping, buffering in the process of moving, realize the protection work to complete machine.
Claims (5)
1. a crawler type is from the walking mechanism of walking wind fire-extinguisher, whole mechanism is by crawler body (1), axle (3) and chain (7) form, it is characterized in that: crawler body (1) is by driving wheel (20), directive wheel (18), track frame (2), crawler belt (16) and damper (9) form, in the upper installation shaft (3) of track frame (2), at the upper sprocket wheel (4) of installing of axle (3), chain (7) and sprocket wheel (4) engagement, power is by chain (7), sprocket wheel (4) passes to axle (3), finally by transmission of power to driving wheel (20), driving wheel (20) drives crawler travel, realize the mobile work of complete machine, two dampers (9) that are arranged on track frame (2) play damping in the process of moving, the effect of buffering, the protection work of realization to complete machine.
2. crawler type according to claim 1 is from the walking mechanism of walking wind fire-extinguisher, and crawler body (1) consists of two driving wheels (20), four directive wheels (18), track frame (2), two crawler belts (16) and two dampers (9); Two driving wheels (20), four directive wheels (18) and two crawler belts (16) respectively symmetry are arranged on the both sides of track frame (2); Two dampers (9) symmetry is arranged on track frame (2).
3. crawler type according to claim 1 is from the walking mechanism of walking wind fire-extinguisher, two driving wheels (20) carry out axial location by axle sleeve (14), screw fastening shaft end baffle ring (19) and cross recessed countersunk head sscrew (21), by axle sleeve (17) and deep groove ball bearing (22), circumferentially locate; Four driving wheels carry out axial location by axle sleeve (15), screw fastening shaft end baffle ring (19) and cross recessed countersunk head sscrew (21), by applying to purchase, ask bearing (22) circumferentially to locate; Damper (9) is fixed on track frame (2) by turret head screw rod eye bolt (11) and split pin (8).
4. crawler type according to claim 1 is from the walking mechanism of walking wind fire-extinguisher, axle (3) is circumferentially located on track frame (2) by three band prismatic seat bearings (11), by axle sleeve (6) and axle sleeve (14), axle (3) is carried out to axial location; Three band prismatic seat bearings (11) are fixed on track frame (2) by hexagon-headed bolt (10).
5. crawler type according to claim 1 is from the walking mechanism of walking wind fire-extinguisher, and it is upper that sprocket wheel (4) is arranged on axle (3), and sprocket wheel (4) is above located at axle (3) by flat key (5); Sprocket wheel (4) and chain (7) engagement; Power passes to axle (3) by chain (7), sprocket wheel (4), through the further transmission of axle (3), finally by transmission of power to driving wheel (20), driving wheel (20) drives crawler belt to travel, and realizes travelling of complete machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533550.0U CN203425427U (en) | 2013-08-30 | 2013-08-30 | Running mechanism of crawler-type self-propelled pneumatic extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533550.0U CN203425427U (en) | 2013-08-30 | 2013-08-30 | Running mechanism of crawler-type self-propelled pneumatic extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425427U true CN203425427U (en) | 2014-02-12 |
Family
ID=50054492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533550.0U Expired - Fee Related CN203425427U (en) | 2013-08-30 | 2013-08-30 | Running mechanism of crawler-type self-propelled pneumatic extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080723A (en) * | 2016-08-08 | 2016-11-09 | 衣会均 | A kind of can the track-mounted electric dolly of up/down steps |
| CN106178328A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | A kind of chassis high temperature protection device for track-mounted plate armour forest extinguishing equipment |
-
2013
- 2013-08-30 CN CN201320533550.0U patent/CN203425427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080723A (en) * | 2016-08-08 | 2016-11-09 | 衣会均 | A kind of can the track-mounted electric dolly of up/down steps |
| CN106080723B (en) * | 2016-08-08 | 2018-06-08 | 衣会均 | It is a kind of can up/down steps track-mounted electric trolley |
| CN106178328A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | A kind of chassis high temperature protection device for track-mounted plate armour forest extinguishing equipment |
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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: 20140212 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |