CN102069742B - Rotatable folding flow guide pipe - Google Patents
Rotatable folding flow guide pipe Download PDFInfo
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- CN102069742B CN102069742B CN 201010622729 CN201010622729A CN102069742B CN 102069742 B CN102069742 B CN 102069742B CN 201010622729 CN201010622729 CN 201010622729 CN 201010622729 A CN201010622729 A CN 201010622729A CN 102069742 B CN102069742 B CN 102069742B
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- mozzle
- expanding unit
- flow guide
- guide pipe
- packing holder
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Abstract
The invention discloses a rotatable folding flow guide pipe which is used for a drainage emergency vehicle and aims to solve the problems of more complex structure, unavailable long-distance discharge, high labor intensity and the like existing in the conventional drainage emergency vehicle. The rotatable folding flow guide pipe consists of flow guide pipes (1), an expansion device (8), a bent pipe (7) and a steering device (6), wherein one end of one flow guide pipe (1) is connected with one end of the expansion device (8); the other end of the expansion device (8) is connected with one end of another flow guide pipe (1); the other end of the other flow guide pipe (1) is connected with one end of the expansion device (8) through the steering device (6) and the bent pipe (7); and the other end of the expansion device (8) is connected with the final flow guide pipe (1). Thus, the rotatable folding flow guide pipe has the advantages of conveying fluid to an upper airspace and at a long distance, along with simple structure and the like.
Description
Affiliated technical field the present invention relates to a kind of guiding device of the equipment of speedily carrying out rescue work, and relates in particular to a kind of rotatable folding flow guide pipe.
Background technology is present, a kind of so large flow drainage emergency service vehicle is disclosed on the market, its constructional feature is: by car chassis, outlet water hose and diving pump form, outlet water hose is connected with the exit end of diving pump, outlet water hose passes through fluid reversing device, Quick Connect Kit is connected with the exit end of diving pump with telescopic pipe, telescopic pipe links into an integrated entity by butt flange and diving pump, and place on the translation lifting slip apparatus for work telescopic pipe support triangular in shape by pipe collar, the base of translation lifting slip apparatus for work is connected with car chassis, the telescopic pipe support of translation lifting slip apparatus for work upper end is connected with car chassis by supporting, car chassis be provided with fluid reversing device with can be respectively and telescopic pipe, translation lifting slip apparatus for work connect by fuel tank, hydraulic efficiency gear and power generation assembly that oil pump and multipath hydraulic combine valve form.This structure can be transported to diving pump the rapidly in place and work of different work zone, improved the efficient of fighting flood and relieve victims, but owing to being provided with translation lifting slip apparatus for work, make structure become comparatively complicated, simultaneously, have the nearer deficiency of discharging, when the needs long distance is discharged, to with the drain hose spreading, because drain hose is more heavier, increase labour intensity; Also disclose a kind of like this cement pump on the market and filled with car, its constructional feature is: be provided with the folding lifting arm at car chassis, the folding lifting arm is comprised of a plurality of lift arms, lift arm and lift arm are rotationally connected by bearing pin, between lift arm and lift arm, also be provided with hydraulic ram, by hydraulic ram a plurality of lift arms are progressively opened stretching, extension, oil pipe and the mozzle that cement can be delivered to operation field are installed in lift arm, thereby reach long-range high-altitude and carry purpose, but because lift arm is made by plate iron, be connected by hydraulic ram between lift arm and the lift arm, therefore this structure is comparatively heavy, cost is higher, simultaneously can't multi-aspect conveying fluid; Chinese patent CN201211406Y discloses a kind of so high spray fire-fighting emergency car multi-level telescopic water-pipe assembly, its constructional feature is: it is three grades of telescopic structures that are comprised of outer water pipe, flexible water pipe and pilot piston, flexible water pipe arranged outer water pipe is in-built, between outer water pipe and the flexible water pipe pilot piston is housed, in the flexible water pipe flexible water pipe is housed, between flexible water pipe and the flexible water pipe pilot piston is installed; Pilot piston is captiveed joint with flexible water pipe by two built-in elastic springs; The place that is used for the installation elastic spring between pilot piston and flexible water pipe all is processed with trapezoidal annular groove; At outer water pipe orienting sleeve is housed, orienting sleeve is captiveed joint with outer water pipe by flange, surface working has the multiple tracks annular groove within it, be respectively applied to install two lips combination dust rings, one or more carrier ring and one or more seal ring, this structure is applicable to fire extinguishing tanker, can effectively water be transported to the scene of a fire, but can not turn round water is transported to the scene of a fire, because pilot piston is captiveed joint with flexible water pipe by two built-in elastic springs, easily make in use pilot piston break away from flexible water pipe, owing at outer water pipe orienting sleeve being housed, orienting sleeve is captiveed joint with outer water pipe by flange again, easily there is larger coaxiality error, affect assembly quality, in addition, this structure caliber is less, diving pump is not set again, is unsuitable for the flood fighting water drainage.
Summary of the invention the purpose of this invention is to provide a kind of simple in structure, do not affect assembly quality, can cut-through with fluid toward multi-aspect, high-altitude and remote carry be used for fire-fighting, the rotatable folding flow guide pipe of drain off floodwaters water drainage and drought resisting.
For achieving the above object, the rotatable folding flow guide pipe of the present invention, formed by mozzle, expanding unit, bend pipe and steering hardware, one end of mozzle is connected with expanding unit one end, the other end of expanding unit is connected with an end of another root mozzle, the other end of another root mozzle is connected with expanding unit one end by steering hardware, bend pipe, and the expanding unit other end is connected with last root mozzle.
Described expanding unit is comprised of packing holder, gas-flow closure circle, worm gear and worm screw, be provided with the gas-flow closure circle at packing holder, towards an end of another root mozzle the worm screw that is connected with power is installed at packing holder, is fixed on another root mozzle one end with the worm gear of worm mesh.
Described mozzle is processed into the L shape.
Steering hardware is by loose flange, the gas-flow closure circle, packing holder, lock bolt and bolt mechanism form, a loose flange is installed on the mozzle, another loose flange is arranged on the bend pipe, be provided with the gas-flow closure circle at packing holder, packing holder one end is connected with mozzle one end, another root mozzle is provided with in sleeveless jacket one end insert-seal ring support and the gas-flow closure circle, its sleeveless jacket end face contacts with the packing holder another side with lock bolt by loose flange, the bolt mechanism of the mozzle location after can will turn to is installed on another root mozzle outside face that is provided with sleeveless jacket, and the latch on the bolt mechanism can insert in the hole on the loose flange.
Described bolt mechanism is comprised of latch, spring and plug housing, is provided with the hole of being convenient to the latch up-and-down movement at the plug housing that is processed into the U shape, and the latch in the plug housing U-lag is equipped with spring.
This rotatable folding flow guide pipe, can also be formed by mozzle, expanding unit, bend pipe and steering hardware, first mozzle one end is connected with another root mozzle one end with expanding unit by steering hardware, bend pipe, and another root mozzle other end is connected with next root mozzle with expanding unit by steering hardware, bend pipe.
First mozzle is straight tube, and remaining mozzle is the L shape.
Formed by mozzle, bend pipe and expanding unit, first mozzle one end is connected with another root mozzle one end with expanding unit by expanding unit, bend pipe, and another root mozzle other end is connected with next root mozzle with expanding unit by expanding unit, bend pipe.
After adopting this structure, because the end at mozzle is connected with steering hardware one end, the other end of steering hardware is connected with an end of another root mozzle, the other end of another root mozzle is connected by the end of steering hardware with the 3rd mozzle, by expanding unit mozzle is launched section by section, do not affect assembly quality, increased drainage distance, need not artificial adapter, saved time and laborsaving, can also make in case of necessity the fluid cut-through toward multi-aspect and high altitude discharge, therefore, its scope of work is large, can rotate by 360 degree, having very strong manoevreability and alerting ability, is desirable fire-fighting, water drainage and drought resisting equipment drain off floodwaters.
The present invention is described in further detail below in conjunction with drawings and Examples for description of drawings.
Fig. 1 is the cross-sectional schematic of bowing of the rotatable folding flow guide pipe of the present invention.
Fig. 2 is the cross-sectional schematic of bowing that the rotatable folding flow guide pipe of the present invention launches.
Fig. 3 is the cross-sectional schematic of the rotatable folding flow guide pipe expanding unit of the present invention.
Fig. 4 is the cross-sectional schematic of the rotatable folding flow guide pipe steering hardware of the present invention.
Fig. 5 is that the master of the another kind of embodiment of the rotatable folding flow guide pipe of the present invention looks schematic diagram.
Fig. 6 is that the master of rotatable the third embodiment of folding flow guide pipe of the present invention looks schematic diagram.
Among the figure: 1. mozzle 2. packing holders 3. gas-flow closure circles 4. worm gears 5. worm screws 6. steering hardwares 7. bend pipes 8. expanding units 9. loose flanges 10. bolt mechanisms 11. latches 12. plug housings.
Specific embodiment Fig. 1, the rotatable folding flow guide pipe of the present invention shown in Figure 2, formed by mozzle 1, expanding unit 8, bend pipe 7 and steering hardware 6, one end of mozzle 1 is connected with expanding unit 8 one ends, the other end of expanding unit 8 is connected with an end of another root mozzle 1, the other end of another root mozzle 1 is connected with expanding unit 8 one ends by steering hardware 6, bend pipe 7, and expanding unit 8 other ends are connected with last root mozzle 1; Described expanding unit 8 shown in Figure 3 is comprised of packing holder 2, gas-flow closure circle 3, worm gear 4 and worm screw 5, be provided with gas-flow closure circle 3 at packing holder 2, towards an end of another root mozzle 1 worm screw 5 that is connected with power is installed at packing holder 2, the worm gear 4 that meshes with worm screw 5 is fixed on another root mozzle 1 one ends; Described mozzle 1 is processed into the L shape; Steering hardware 6 shown in Figure 4 is by loose flange 9, gas-flow closure circle 3, packing holder 2, lock bolt and bolt mechanism 10 form, a loose flange 9 is installed on the mozzle 1, another loose flange 9 is arranged on the bend pipe 7, be provided with gas-flow closure circle 3 at packing holder 2, packing holder 2 one ends are connected with mozzle 1 one ends, another root mozzle 1 is provided with in sleeveless jacket one end insert-seal ring support 2 and the gas-flow closure circle 3, its sleeveless jacket end face contacts with packing holder 2 another sides with lock bolt by loose flange 9, the bolt mechanism 10 of mozzle 1 location after can will turn to is installed on another root mozzle 1 outside face that is provided with sleeveless jacket, and the latch 11 on the bolt mechanism 10 can insert in the hole on the loose flange 9; Described bolt mechanism 10 is comprised of latch 11, spring and plug housing 12, is provided with the hole of being convenient to latch 11 up-and-down movements at the plug housing 12 that is processed into the U shape, and the latch 11 in plug housing 12U shape groove is equipped with spring.
Fig. 5 has provided another kind of embodiment, formed by mozzle 1, expanding unit 8, bend pipe 7 and steering hardware 6, first mozzle 1 one end by steering hardware 6, bend pipe 7 is connected with expanding unit is connected with another root mozzle 1 one ends, another root mozzle 1 other end passes through steering hardware 6, bend pipe 7 is connected with expanding unit is connected with next root mozzle 1; First mozzle 1 is straight tube, and remaining mozzle 1 is the L shape.
Fig. 6 has provided the third embodiment, formed by mozzle 1, bend pipe 7 and expanding unit 8, first mozzle 1 one end by expanding unit 8, bend pipe 7 is connected with expanding unit is connected with another root mozzle 1 one ends, another root mozzle 1 other end passes through expanding unit 8, bend pipe 7 is connected with expanding unit is connected with next root mozzle 1.
When rotatable folding flow guide pipe is in running order, start the propulsion source in the expanding unit 6, the worm-and-wheel gear that propulsion source drives in the expanding unit 6 is opened more piece mozzle 1 gradually, mozzle 1 is extended towards prescribed direction, when running into the scene of speedily carrying out rescue work that obstacle maybe can't arrive, operate latch 11 pull-ups on the bolt mechanism 10 by the workman, rotation diversion tube 1 turns to, make it arrive predetermined place, after finishing the work, start in the expanding unit 6 worm-and-wheel gear and with latch 11 pull-ups on the bolt mechanism 10, rotation diversion tube 1 return, mozzle 1 is regained section by section the most at last.
Claims (2)
1. rotatable folding flow guide pipe, formed by mozzle, expanding unit, bend pipe and steering hardware, one end of first mozzle is connected with expanding unit one end, the other end of expanding unit is connected with an end of second mozzle, the other end of second mozzle is connected with another expanding unit one end by steering hardware, bend pipe, and the other end of this another expanding unit is connected with the 3rd mozzle; Described expanding unit is comprised of the first packing holder, the first gas-flow closure circle, worm gear and worm screw, in the first packing holder, be provided with the first gas-flow closure circle, towards an end of next the root mozzle that is connected with expanding unit the worm screw that is connected with power is installed at the first packing holder, is fixed on next root mozzle one end that is connected with expanding unit with the worm gear of worm mesh; Described mozzle is processed into the L shape, it is characterized in that: steering hardware (6) is by loose flange (9), the second gas-flow closure circle (3), the second packing holder (2), lock bolt and bolt mechanism (10) form, a loose flange (9) is installed on second mozzle (1), another loose flange (9) is arranged on the bend pipe (7), in the second packing holder (2), be provided with the second gas-flow closure circle (3), the second packing holder (2) one ends are connected with second mozzle (1) one end, bend pipe (7) is provided with sleeveless jacket, these bend pipe (7) one ends insert in the second packing holder (2) and the second gas-flow closure circle (3), its sleeveless jacket end face contacts with the second packing holder (2) another side with lock bolt by loose flange (9), the bolt mechanism (10) of bend pipe (7) location after can will turn to is installed on bend pipe (7) outside face that is provided with sleeveless jacket, and the latch (11) on the bolt mechanism (10) can insert in the hole on the loose flange (9).
2. rotatable folding flow guide pipe according to claim 1, it is characterized in that: described bolt mechanism (10) is comprised of latch (11), spring and plug housing (12), be provided with the hole of being convenient to latch (11) up-and-down movement at the plug housing that is processed into the U shape (12), the latch (11) in plug housing (12) U-lag is equipped with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010622729 CN102069742B (en) | 2010-12-28 | 2010-12-28 | Rotatable folding flow guide pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010622729 CN102069742B (en) | 2010-12-28 | 2010-12-28 | Rotatable folding flow guide pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069742A CN102069742A (en) | 2011-05-25 |
| CN102069742B true CN102069742B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010622729 Active CN102069742B (en) | 2010-12-28 | 2010-12-28 | Rotatable folding flow guide pipe |
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| CN (1) | CN102069742B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126488A (en) * | 2013-05-05 | 2014-11-05 | 刘碰 | Agricultural irrigation device |
| CN108143271B (en) * | 2017-07-11 | 2019-08-27 | 浙江光跃环保科技股份有限公司 | A kind of cup water supply device |
| CN108797362A (en) * | 2018-07-09 | 2018-11-13 | 贵州新联爆破工程集团有限公司 | One kind pouring mass concrete heat sink |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350914U (en) * | 1976-10-04 | 1978-04-28 | ||
| DE4439930C2 (en) * | 1994-11-08 | 1996-10-10 | Hudelmaier Ulrike | Device for pumping concrete |
| CN1274987C (en) * | 2004-05-09 | 2006-09-13 | 葛文宇 | Piping capable of rotating at will |
| CN2735130Y (en) * | 2004-07-26 | 2005-10-19 | 黄竹磬 | Double node end free point-seeking pipe joint installation |
| CN201006212Y (en) * | 2007-03-09 | 2008-01-16 | 杨绍辉 | Mobile crank arm lifting multifunctional fire-fighting gun |
| CN101654075B (en) * | 2008-08-21 | 2012-06-27 | 上海鸿得利重工股份有限公司 | 22-meter RZ type folding arm support concrete pump truck |
| CN202001753U (en) * | 2010-12-28 | 2011-10-05 | 林志国 | Rotatable folding guide pipe |
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| CN102069742A (en) | 2011-05-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180205 Address after: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee after: Fujian overseas Chinese dragon emergency equipment Co., Ltd. Address before: 364000 Longyan province Fujian city Xinluo District East Road No. 421 Dongbao Industrial Park Patentee before: Lin Zhiguo |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee after: Fujian Qiaolong emergency equipment Co., Ltd Address before: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee before: Fujian overseas Chinese dragon emergency equipment Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |