CN104043219A - Rotary self-propelled fire extinguishing head - Google Patents
Rotary self-propelled fire extinguishing head Download PDFInfo
- Publication number
- CN104043219A CN104043219A CN201410261784.3A CN201410261784A CN104043219A CN 104043219 A CN104043219 A CN 104043219A CN 201410261784 A CN201410261784 A CN 201410261784A CN 104043219 A CN104043219 A CN 104043219A
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- water jacket
- fixed
- rotary sleeve
- fire extinguishing
- rotating shaft
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Abstract
The invention relates to a rotary self-propelled fire extinguishing head comprising a rotary sleeve, a swiveling cover, a fixed cove, an end cover, a screw rod, a guide bar, a driveshaft, a regulating rod, a fixing sleeve, a swiveling shaft, a guide holder and a water supply jacket. The middle of the swiveling shaft is provided with an arc-shaped convex block and the right end of the swiveling shaft is provided with a laddered water inlet; a left inclined hole is formed in the left end of the laddered water inlet; the guide holder is provided with an arc-shaped slot; a right inclined hole is formed in the left end of the water supply jacket; the left end of the water supply jacket is provided with a circular-truncated-cone-shaped seat and the right end of the water supply jacket is provided with a gate slot; the two ends of the gate slot are provided with location blocks and a semi-annular plate is arranged inside the gate slot. The arc-shaped slot, the arc-shaped convex block and the circular-truncated-cone-shaped seat can be favorite to guarantee of the rotation speed and the overall advance distance of the rotary sleeve. In addition, the function that an extinguishing head can propel while rotating can be realized, and the problem that a rescue operator can not close to the fire center for performing fire extinguish in a fire spot is effectively solved.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, relate in particular to a kind of rotation self-advancing type fire extinguishing sprayer.
Background technology
Fire-fighting equipment is the important weapon that the mankind and fire are struggled, and along with scientific and technical develop rapidly, multi-disciplinary interpenetrating, has brought life and vigor to the more new development of fire-fighting equipment.That fire-fighting equipment relates to is wide, kind is many.From the automatic detection warning system of fire, fire extinguisher, fixed fire extinguishing system, pump, car and water supply equipment, personal equipment and lifesaving appliance, communication scheduling command system, until extinguishing chemical, fire-retardant equipment can say that it has comprised the multiple scientific domains such as the metallurgy relevant to national economy, machinery, transmission, light industry, electronics, computer, chemical industry, material.But, on existing market, fire extinguishing sprayer does not have the function of limit rotation limit feeding, can not effectively solve the problem that rescue personnel cannot approach scene of fire fire's point of origin fire extinguishing, the fire extinguishing sprayer of some lacks the device that contributes to improve the flow direction of fluid and reduce fluid energy loss, this is unfavorable for the forward travel distance of the rotary speed and the entirety that ensure rotary sleeve, the fighting nozzle also having lacks the device of the regulatory function that realizes overall pace, and this is unfavorable for that fire fighter controls overall pace.Therefore, be necessary to provide a kind of one simple in structure, easy to use, that fire extinguishing effect is good to rotate self-advancing type fire extinguishing sprayer.
Summary of the invention
The problem existing for solving above-mentioned prior art, the object of the present invention is to provide a kind of rotation self-advancing type fire extinguishing sprayer, have simple in structure, use efficient and convenient, the good feature of fire extinguishing effect.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of rotation self-advancing type fire extinguishing sprayer, comprise rotary sleeve, swivelling cover, fixed cap, end cap, screw rod, guide post, power transmission shaft, adjusting rod, fixed cover, also comprise rotating shaft, the first guide holder and confession water jacket, described fixed cap is fixed on rotary sleeve two ends by screw by swivelling cover, described rotating shaft connects rotary sleeve and supplies water jacket, swivelling cover is far fixed with rotating shaft screw thread for water jacket end inner side, swivelling cover is closely provided with the first guide holder for water jacket end inner side, screw rod and guide post are located at for water jacket periphery both sides, fixed cover is fixed on for outside water jacket, power transmission shaft is connected with screw gear with adjusting rod, adjusting rod is positioned at fixed cover, the middle part of described rotating shaft is provided with arc bump, the right-hand member of rotating shaft is provided with ladder inlet opening, the left end of described ladder inlet opening is provided with left-leaning hole, described guide holder is provided with deep-slotted chip breaker, the described left end for water jacket is provided with Right deviation hole, described is provided with truncated cone-shaped seat in the left end of water jacket, is provided with lock groove for the right-hand member of water jacket, the both sides of described lock groove are provided with locating piece, and semi-circular plate is installed in lock groove.
Further, in described rotary sleeve, be provided with helicla flute, the left end of rotary sleeve is provided with hole for water spraying; Described swivelling cover is threaded connection the two ends at rotary sleeve; Described fixed cap is fixed by screws on swivelling cover; Described rotating shaft is fixed in swivelling cover by bearing; The second described guide holder is arranged on the right-hand member of rotary sleeve by screw thread.
Further, described rotating shaft middle part is also provided with fixing lug boss; Described end cap is arranged on the left end for water jacket, and end cap is also fixed by screws in the right-hand member of fixing lug boss; The described right-hand member for water jacket is also provided with bearing block, hickey and the second guide holder.
Further, the bottom of described semi-circular plate is provided with left projection and right projection; Described screw rod is arranged on left projection, and the middle part of screw rod is provided with gear; Described guide post is arranged on right projection, and screw rod, power transmission shaft and adjusting rod are all connected by gear; Described power transmission shaft is arranged on bearing block; Described adjusting rod is arranged on fixed cover; The two ends of described fixed cover are provided with mount pad.
Further, described left-leaning hole has several, and is evenly distributed on the left end of rotary sleeve.
Further, described Right deviation hole has two, and is evenly distributed on the right-hand member for water jacket.
Further, described lock groove has two, and is symmetrically distributed in the right-hand member for water jacket.
Compared with prior art, the invention has the beneficial effects as follows: the present invention has the function of shower nozzle limit rotation limit feeding, can effectively solve the problem that rescue personnel cannot approach scene of fire fire's point of origin fire extinguishing, by being set, deep-slotted chip breaker, arc bump and truncated cone-shaped seat contribute to improve the flow direction of fluid, reduce fluid energy loss, ensure the forward travel distance of rotary speed and the entirety of rotary sleeve, the regulatory function that semicircular plate contributes to realize overall pace is set, be convenient to fire fighter and control overall pace, and simple in structure, easy to operate, economical and practical.
Brief description of the drawings
Fig. 1 is the structural representation that partly cuts open of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 be in Fig. 2 A to cutaway view.
In figure: 1. rotary sleeve; 101. helicla flute; 102. hole for water spraying; 2. swivelling cover; 3. fixed cap; 4. end cap; 5. screw rod; 501. gear; 6. guide post; 7. power transmission shaft; 8. adjusting rod; 9. fixed cover; 901. mount pad; 10. rotating shaft; 1001. arc bump; 1002. ladder inlet opening; 10021. left-leaning hole; 1003. fixing lug boss; 11. first guide holders; 1101. deep-slotted chip breaker; 12. for water jacket; 1201. Right deviation hole; 1202. truncated cone-shaped seat; 1203. lock groove; 12031. locating piece; 12032. semi-circular plate; 12033. left projection; 12034. right projection; 1204. bearing block; 1205. hickey; 1206. the second guide holder.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment and diagram, further set forth the present invention.
As Fig. 1, shown in Fig. 2 and Fig. 3, described a kind of rotation self-advancing type fire extinguishing sprayer, comprise rotary sleeve 1, swivelling cover 2, fixed cap 3, end cap 4, screw rod 5, guide post 6, power transmission shaft 7, adjusting rod 8, fixed cover 9, also comprise rotating shaft 10, the first guide holder 11 and confession water jacket 12, described fixed cap 3 is fixed on rotary sleeve 1 two ends by screw by swivelling cover 2, described rotating shaft 10 connects rotary sleeve 1 and supplies water jacket 12, swivelling cover 2 is far away to be fixed with rotating shaft 10 screw threads for water jacket 12 end inner sides, swivelling cover 2 is near is provided with the first guide holder 11 for water jacket 12 end inner sides, screw rod 5 and guide post 6 are located at for water jacket 12 periphery both sides, fixed cover 9 is fixed on for outside water jacket 12, power transmission shaft 7 is connected with screw rod 5 gears with adjusting rod 8, adjusting rod 8 is positioned at fixed cover 9, the middle part of described rotating shaft 10 is provided with arc bump 1001, the right-hand member of rotating shaft 10 is provided with ladder inlet opening 1002, the left end of described ladder inlet opening 1002 is provided with left-leaning hole 10021, the first described guide holder 11 is provided with deep-slotted chip breaker 1101, the described left end for water jacket 12 is provided with Right deviation hole 1201, described is provided with truncated cone-shaped seat 1202 in the left end of water jacket 12, is provided with lock groove 1203 for the right-hand member of water jacket 12, the both sides of described lock groove 1203 are provided with locating piece 12031, and semi-circular plate 12032 is installed in lock groove 1203.
As depicted in figs. 1 and 2, in described rotary sleeve 1, be provided with helicla flute 101, the left end of rotary sleeve 1 is provided with hole for water spraying 102; Described swivelling cover 2 is threaded connection the two ends at rotary sleeve 1; Described fixed cap 3 is fixed by screws on swivelling cover 2; Described rotating shaft 10 is fixed in swivelling cover 2 by bearing; The first described guide holder 11 is arranged on the right-hand member of rotary sleeve 1 by screw thread.
As shown in Figure 1, Figure 2 and Figure 3, described rotating shaft 10 middle parts are also provided with fixing lug boss 1003; Described end cap 4 is arranged on the left end for water jacket 12, and end cap 4 is also fixed by screws in the right-hand member of fixing lug boss 1004; The described right-hand member for water jacket 12 is also provided with bearing block 1204, hickey 1205 and the second guide holder 1206.
As shown in Figure 1, Figure 2 and Figure 3, the bottom of described semi-circular plate 12032 is provided with left projection 12033 and right projection 12034; Described screw rod 5 is arranged on left projection 12033, and the middle part of screw rod 5 is provided with gear 501; Described guide post 6 is arranged on right projection 12034, and screw rod 5, power transmission shaft 7 and adjusting rod 8 are all connected by gear; Described power transmission shaft 7 is arranged on bearing block 1204; Described adjusting rod 8 is arranged on fixed cover 9; The two ends of described fixed cover 9 are provided with mount pad 901.
As depicted in figs. 1 and 2, described left-leaning hole 101 has several, and is evenly distributed on the left end of rotary sleeve 1.
As depicted in figs. 1 and 2, described Right deviation hole 1201 has two, and is evenly distributed on the right-hand member for water jacket 12.
As depicted in figs. 1 and 2, described lock groove 1203 has two, and is symmetrically distributed in the right-hand member for water jacket 12.
Operation principle of the present invention is: when on-the-spot use, first, operating personnel are connected the joint screw thread joint 1205 of water inlet pipe, rotating adjusting rod 8 rotates power transmission shaft 7 again, thereby drive screw rod 5 to rotate and make semi-circular plate 12032 closed mutually with the right-hand member of rotating shaft 10, secondly, operating personnel open the switch of water inlet pipe, water is through entering in the ladder inlet opening 1002 in rotating shaft 10 for water jacket 12, under the double reaction plus that water stops at hydraulic pressure and arc bump 1001, water flows out through the left-leaning hole 10021 of ladder inlet opening 1002 right-hand members, now, water is under the effect of the drainage through deep-slotted chip breaker 1101, make the flow direction of water parallel with rotating shaft 10, after water flows in helicla flute 101, rotary sleeve 1 rotates under the active force of water and helicla flute 101, water is from apopore rotation ejection, again, operating personnel counter-rotate adjusting rod 8 rotates power transmission shaft 7, thereby drive screw rod 5 to rotate and make semi-circular plate 12032 not closed with the right-hand member of rotating shaft 10, flow into the outside of rotating shaft 10 for a part of water in water jacket 12, water can flow into Right deviation hole 1201 under the effect of truncated cone-shaped seat 1202, and ejection from Right deviation hole 1201, finally, at water in ejection in Right deviation hole 1201, entirety is under the effect of the recoil strength of water, recoil strength can promote entirety and move forward, recoil strength can increase with the increase of the distance of rotating shaft 10 along with semi-circular plate 12032, entirety displacement is forward just larger, can realize the function of shower nozzle limit rotation limit feeding.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. a rotation self-advancing type fire extinguishing sprayer, comprise rotary sleeve, swivelling cover, fixed cap, end cap, screw rod, guide post, power transmission shaft, adjusting rod, fixed cover, it is characterized in that: also comprise rotating shaft, the first guide holder and confession water jacket, described fixed cap is fixed on rotary sleeve two ends by screw by swivelling cover, described rotating shaft connects rotary sleeve and supplies water jacket, swivelling cover is far fixed with rotating shaft screw thread for water jacket end inner side, swivelling cover is closely provided with the first guide holder for water jacket end inner side, screw rod and guide post are located at for water jacket periphery both sides, fixed cover is fixed on for outside water jacket, power transmission shaft is connected with screw gear with adjusting rod, adjusting rod is positioned at fixed cover, the middle part of described rotating shaft is provided with arc bump, the right-hand member of rotating shaft is provided with ladder inlet opening, the left end of described ladder inlet opening is provided with left-leaning hole, described guide holder is provided with deep-slotted chip breaker, the described left end for water jacket is provided with Right deviation hole, described is provided with truncated cone-shaped seat in the left end of water jacket, is provided with lock groove for the right-hand member of water jacket, the both sides of described lock groove are provided with locating piece, and semi-circular plate is installed in lock groove.
2. one rotation self-advancing type fire extinguishing sprayer according to claim 1, is characterized in that: in described rotary sleeve, be provided with helicla flute, the left end of rotary sleeve is provided with hole for water spraying; Described swivelling cover is threaded connection the two ends at rotary sleeve; Described fixed cap is fixed by screws on swivelling cover; Described rotating shaft is fixed in swivelling cover by bearing; The second described guide holder is arranged on the right-hand member of rotary sleeve by screw thread.
3. one rotation self-advancing type fire extinguishing sprayer according to claim 1 and 2, is characterized in that: described rotating shaft middle part is also provided with fixing lug boss; Described end cap is arranged on the left end for water jacket, and end cap is also fixed by screws in the right-hand member of fixing lug boss; The described right-hand member for water jacket is also provided with bearing block, hickey and the second guide holder.
According to described in claim 1 or 2 or 3 one rotation self-advancing type fire extinguishing sprayer, it is characterized in that: the bottom of described semi-circular plate is provided with left projection and right projection; Described screw rod is arranged on left projection, and the middle part of screw rod is provided with gear; Described guide post is arranged on right projection, and screw rod, power transmission shaft and adjusting rod are all connected by gear; Described power transmission shaft is arranged on bearing block; Described adjusting rod is arranged on fixed cover; The two ends of described fixed cover are provided with mount pad.
5. one rotation self-advancing type fire extinguishing sprayer according to claim 1, is characterized in that: described left-leaning hole has several, and is evenly distributed on the left end of rotary sleeve.
6. one rotation self-advancing type fire extinguishing sprayer according to claim 1, is characterized in that: described Right deviation hole has two, and is evenly distributed on the right-hand member for water jacket.
7. one rotation self-advancing type fire extinguishing sprayer according to claim 1, is characterized in that: described lock groove has two, and is symmetrically distributed in the right-hand member for water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261784.3A CN104043219B (en) | 2014-06-12 | 2014-06-12 | A kind of rotation self-advancing type fire extinguishing sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261784.3A CN104043219B (en) | 2014-06-12 | 2014-06-12 | A kind of rotation self-advancing type fire extinguishing sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104043219A true CN104043219A (en) | 2014-09-17 |
| CN104043219B CN104043219B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410261784.3A Active CN104043219B (en) | 2014-06-12 | 2014-06-12 | A kind of rotation self-advancing type fire extinguishing sprayer |
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| CN (1) | CN104043219B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197494A (en) * | 2015-07-29 | 2015-12-30 | 合肥宝创电子科技有限公司 | Raceway device for granulating machine |
| CN112023310A (en) * | 2020-09-11 | 2020-12-04 | 黄金榜 | Intelligent fire extinguishing robot |
| CN114711216A (en) * | 2022-05-20 | 2022-07-08 | 广州搏弈园林绿化有限公司 | Automatic pesticide spraying device with adjustable angle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105197494A (en) * | 2015-07-29 | 2015-12-30 | 合肥宝创电子科技有限公司 | Raceway device for granulating machine |
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| CN112023310B (en) * | 2020-09-11 | 2021-11-09 | 张辉 | Intelligent fire extinguishing robot |
| CN114711216A (en) * | 2022-05-20 | 2022-07-08 | 广州搏弈园林绿化有限公司 | Automatic pesticide spraying device with adjustable angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104043219B (en) | 2016-09-28 |
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Effective date of registration: 20180711 Address after: 730030 room 2303, block A, Hongfeng mansion, 15 Jinchang Road, Chengguan District, Lanzhou, Gansu. Patentee after: Gansu Wei Tai Environmental Control Engineering Co., Ltd. Address before: 232001 Anhui Huainan Tian Jia An District Xueyuan Road Anhui University Of Science And Technology science and Technology Industry Office Patentee before: Anhui University Of Science And Technology |