CN111481861A - Back-carried fire-fighting equipment - Google Patents

Back-carried fire-fighting equipment Download PDF

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Publication number
CN111481861A
CN111481861A CN202010359391.1A CN202010359391A CN111481861A CN 111481861 A CN111481861 A CN 111481861A CN 202010359391 A CN202010359391 A CN 202010359391A CN 111481861 A CN111481861 A CN 111481861A
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China
Prior art keywords
plate
fire
pipe
fixing
groove
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Granted
Application number
CN202010359391.1A
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Chinese (zh)
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CN111481861B (en
Inventor
曹志勇
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Binzhou Kechuang Incubator Co ltd
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Individual
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Priority to CN202010359391.1A priority Critical patent/CN111481861B/en
Publication of CN111481861A publication Critical patent/CN111481861A/en
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Publication of CN111481861B publication Critical patent/CN111481861B/en
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C15/00Extinguishers essentially of the knapsack type
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses a back-type fire fighting device, which structurally comprises a fire fighting box, a handle and straps, wherein the fire fighting box comprises a fixing block, a press machine, an air inlet pipe, a pressure applying pipe and a positioning block, a storage cavity, a feeding pipe, a tension spring, a pressure plate and a through pipe are arranged at the tail end of the pressure applying pipe, the pressure plate comprises a partition plate, a fixing groove and an extrusion groove, the fixing groove comprises a rubber spring, a clamping plate and a sealing plate, a receiving cylinder, a rotating plate, a guide cylinder and a fire fighting nozzle are arranged at the tail end of the through pipe, the rotating plate comprises an anti-skidding groove, a through hole and a bearing, and a lug, a fixing rod and a positioning bolt are arranged on two sides of the rotating plate.

Description

Back-carried fire-fighting equipment
Technical Field
The invention relates to the field of fire fighting equipment, in particular to back-type fire fighting equipment.
Background
The fire fighting equipment is a general term for equipment for extinguishing fires, in which the back-type fire fighting equipment can store compressed gas and liquefied gas in the same container and move freely following fire fighters, thereby controlling the fire.
Present back of body formula fire fighting equipment when carrying back of body formula fire fighting equipment to the condition of a fire control, because the reason that the conflagration took place is different, often need switch according to the condition of a fire of difference and use compressed gas and liquefied gas to put out a fire, nevertheless can waste a large amount of time at the in-process of switching, lead to the condition of a fire to enlarge.
Disclosure of Invention
The invention provides a back-carried fire fighting device, aiming at the defects that when the existing back-carried fire fighting device carries out fire fighting control on fire, due to different fire occurrence reasons, the compressed gas and the liquefied gas are often required to be switched to extinguish the fire according to different fire requirements, but a large amount of time is wasted in the switching process, so that the fire is expanded, and the technical problem is solved.
The invention is realized by the following technical scheme: the utility model provides a back of body formula fire-fighting equipment, its structure includes fire hose, handle, braces, the handle passes through welded connection in fire hose top, the braces cooperation is installed in fire hose back, fire hose includes fixed block, press, air-supply line, pressure application pipe, locating piece, the fixed block passes through welded connection in fire hose bottom, the press welds respectively in the fixed block top with the locating piece, the air-supply line is installed respectively at the press surface with the pressure application pipe, the locating piece nestification is at pressure application pipe surface, and the pressure application pipe has two to the air-supply line runs through the fire hose upper wall.
Further, the pressure application pipe end is equipped with storage chamber, filling tube, the spring that strains, clamp plate, siphunculus, it is terminal at the pressure application pipe to store the chamber welding, the filling tube inlays admittedly in storing intracavity portion, the inner wall on storing the chamber is welded at the spring top of straining, clamp plate top welding is in straining the spring bottom, the siphunculus inlays and locates and store the chamber lower left corner, it has two and places from top to bottom to store the chamber to the filling tube has a long a short.
Furthermore, the pressing plate comprises a separation plate, a fixing groove and an extrusion groove, the separation plate is fixedly embedded at the bottom of the pressing plate, the fixing plate is welded above the separation plate, the fixing groove is embedded inside the separation plate and the fixing plate, the extrusion groove and the separation plate are of an integrated structure, and rubber balls are uniformly distributed inside the fixing plate.
Further, the fixed slot includes rubber spring, splint, closing plate, rubber spring one end is inlayed inside the fixed slot, splint welding is at the rubber spring other end, the closing plate passes through hinged joint in splint inner wall, splint bow to look over for the arc, and two about the closing plate divide into to closing plate upper surface undercut.
Further say that, the siphunculus end is equipped with a receiving cylinder, changes board, a guide cylinder, fire control shower nozzle, the welding of receiving cylinder left side is at the siphunculus end, change the board and connect in the receiving cylinder right side through movable block, bolted connection is passed through on the guide cylinder left side in the commentaries on classics board right side, the welding of fire control shower nozzle is at the guide cylinder right-hand member, the guide cylinder cross section is trapezoidal, and the bottom is parallel with the horizontal plane.
Furthermore, the rotating plate comprises an anti-slip groove, a through hole, a bearing and a fixing rod, the anti-slip groove is fixedly embedded in the periphery of the rotating plate, the through hole penetrates through the inside of the rotating plate, the bearing is installed at the center of the rotating plate, the fixing rod and the rotating plate are located on the same axis, the through holes are distributed in an annular array mode, the inner side of the bearing is tightly attached to the surface of the fixing rod, and a raised circular ring is arranged on the outer surface of one side of the through hole.
Advantageous effects
Compared with the prior art, the back-type fire fighting equipment has the following advantages:
1. the invention has the beneficial effects that: add compressed gas and liquefied gas respectively toward two storage chambeies through the filling tube, start the press, promote the clamp plate downwards under the effect of pressure, make compressed gas and liquefied gas from the siphunculus blowout to control the condition of a fire.
2. The invention has the beneficial effects that: when controlling the condition of a fire, according to the condition that the condition of a fire took place, rotate and change the board and make the through-hole change to required siphunculus end, it is right with the blowout of fire control shower nozzle to make required compressed gas or liquefied gas pass through the guide cylinder to control the condition of a fire.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a back-type fire fighting device according to the present invention.
FIG. 2 is a schematic view of a cross-sectional enlarged structure of the fire hose of the present invention.
FIG. 3 is an enlarged schematic view of a storage chamber according to the present invention.
FIG. 4 is a schematic cross-sectional enlarged view of the platen of the present invention.
Fig. 5 is an enlarged sectional view of the fixing groove according to the present invention.
Fig. 6 is an enlarged schematic view of the receiving cylinder of the present invention.
FIG. 7 is a side view of the rotating plate according to the present invention.
In the figure: the fire fighting box comprises a fire fighting box 1, a handle 2, a strap 3, a fixing block 11, a press machine 12, an air inlet pipe 13, a pressure applying pipe 14, a positioning block 15, a storage cavity 141, a charging pipe 142, a tension spring 143, a pressure plate 144, a through pipe 145, a partition plate a1, a fixing plate a2, a fixing groove a3, a squeezing groove a4, a rubber spring a31, a clamping plate a32, a sealing plate a33, a receiving cylinder b1, a rotating plate b2, a guide cylinder b3, a fire fighting nozzle b4, an anti-skidding groove b21, a through hole b22, a bearing b23 and a fixing rod b 24.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1:
please refer to fig. 1-5:
the utility model provides a back of body formula fire-fighting equipment, its structure includes fire hose 1, handle 2, braces 3, handle 2 passes through welded connection in 1 tops of fire hose, 3 cooperations of braces are installed in 1 backs of fire hose, fire hose 1 includes fixed block 11, press 12, air-supply line 13, pressure pipe 14, locating piece 15, fixed block 11 passes through welded connection in 1 interior bottom of fire hose, press 12 and locating piece 15 weld respectively in 11 tops of fixed block, air-supply line 13 and pressure pipe 14 are installed respectively at press 12 surface, 15 nestings of locating piece are in 14 surfaces of pressure pipe, and pressure pipe 14 has two to air-supply line 13 runs through 1 upper wall of fire hose, does benefit to press 12 and makes compressed gas or the blowout that liquefied gas can be quick through pressure pipe 14.
In the figure, the terminal of the pressure applying pipe 14 is provided with a storage cavity 141, a feed pipe 142, a tension spring 143, a pressing plate 144 and a through pipe 145, the storage cavity 141 is welded at the terminal of the pressure applying pipe 14, the feed pipe 142 is embedded and fixed inside the storage cavity 141, the top of the tension spring 143 is welded on the inner wall of the storage cavity 141, the top of the pressing plate 144 is welded at the bottom of the tension spring 143, the through pipe 145 is embedded at the lower left corner of the storage cavity 141, the storage cavities 141 are two and arranged up and down, and the feed pipe 142 is long and short, which is beneficial to adding compressed gas and liquefied gas into the two storage cavities 141 respectively.
In the drawing, the pressing plate 144 includes a separation plate a1, a fixing plate a2, a fixing groove a3, and an extrusion groove a4, the separation plate a1 is embedded at the bottom of the pressing plate 144, the fixing plate a2 is welded above the separation plate a1, the fixing groove a3 is embedded inside the separation plate a1 and the fixing plate a2, the extrusion groove a4 and the separation plate a1 are integrated, and rubber balls are uniformly distributed inside the fixing plate a2, so that the pressing plate 144 has a buffering effect when moving up and down, and the pressing plate 144 is prevented from quickly striking the inner wall of the storage cavity 141.
In the figure, the fixing groove a3 comprises a rubber spring a31, a clamping plate a32 and a sealing plate a33, one end of the rubber spring a31 is embedded inside the fixing groove a3, the clamping plate a32 is welded at the other end of the rubber spring a31, the sealing plate a33 is connected to the inner wall of the clamping plate a32 through a hinge, the clamping plate a32 is arc-shaped when viewed from above, the sealing plate a33 is divided into a left part and a right part, the upper surface of the sealing plate a33 is concave downwards, the outer side surface of the feeding pipe 142 is sealed when the feeding pipe 142 passes through the fixing groove a3, and the compressed gas or the liquefied gas is.
The specific principle of the embodiment is as follows: add compressed gas and liquefied gas respectively to two storage chambers 141 through a loading tube 142 that is long and short one, start press 12 and make wind get into press 12 and get into storage chamber 141 through pressure pipe 14 from air-supply line 13, promote clamp plate 144 downwards under the effect of pressure, the inside evenly distributed of fixed plate a2 has the rubber ball this moment, play the cushioning effect when clamp plate 144 reciprocates, avoid clamp plate 144 to strike storage chamber 141 inner wall fast, thereby make compressed gas and liquefied gas in the storage chamber 141 spout from siphunculus 145, sealing plate a33 seals loading tube 142 outside surface when loading tube 142 passes fixed slot a3, avoid compressed gas or liquefied gas to show and gush out.
Example 2:
please refer to fig. 6-7:
in the figure, the receiving cylinder b1, the rotating plate b2, the guide cylinder b3 and the fire control nozzle b4 are arranged at the tail end of the through pipe 145, the left side of the receiving cylinder b1 is welded at the tail end of the through pipe 145, the rotating plate b2 is connected to the right side of the receiving cylinder b1 through movable clamping, the left side of the guide cylinder b3 is connected to the right side of the rotating plate b2 through bolts, the fire control nozzle b4 is welded at the right end of the guide cylinder b3, the cross section of the guide cylinder b3 is trapezoidal, and the bottom of the guide cylinder b3 is parallel to the horizontal plane, so that compressed gas or liquefied gas is.
In the figure, the rotating plate b2 includes an anti-slip groove b21, a through hole b22, a bearing b23 and a fixing rod b24, the anti-slip groove b21 is embedded in the periphery of the rotating plate b2, the through hole b22 penetrates through the inside of the rotating plate b2, the bearing b23 is installed in the center of the rotating plate b2, the fixing rod b24 and the rotating plate b2 are located on the same axis, the through holes are distributed in three annular arrays, the inner sides of the bearings are tightly attached to the surface of the fixing rod, and a convex ring is arranged on the outer surface of one side of the through hole b22, so that the rotating plate b2 is rotated to change the through pipe 145 opposite to the through hole b22, thereby quickly switching the object sprayed by the fire sprinkler b4, and facilitating the connection between the through hole b 22.
The specific principle of the embodiment is as follows: when the fire is controlled, according to the condition of fire occurrence, the rotating plate b2 is rotated, the rotating plate b2 rotates around the fixed rod b24 through the bearing b23, the through hole b22 on the rotating plate b2 rotates to the tail end of the needed through pipe 145, the needed compressed gas or liquefied gas is sprayed out through the guide cylinder b3 and the fire nozzle b4, so that the fire is controlled, the raised circular ring of the through hole b22 is clamped on the inner wall of the through pipe 145, the through hole b22 cannot deviate during fire extinguishment, and the change of the compressed gas or liquefied gas sprayed out during the fire extinguishment is avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims (6)

1. The utility model provides a back of body formula fire-fighting equipment, its structure includes fire hose (1), handle (2), braces (3), handle (2) are through welded connection in fire hose (1) top, braces (3) cooperation is installed in fire hose (1) back, its characterized in that:
fire hose (1) includes fixed block (11), press (12), air-supply line (13), pipe (14), locating piece (15) exert pressure, bottom in fire hose (1) is passed through welded connection in fixed block (11), press (12) and locating piece (15) weld respectively in fixed block (11) top, install respectively at press (12) surface air-supply line (13) and pressure pipe (14).
2. A backpack fire fighting apparatus as defined in claim 1, wherein: the utility model discloses a storage chamber (141), charge pipe (142), taut spring (143), clamp plate (144), siphunculus (145) are equipped with to pressure applying pipe (14) end, it is terminal at pressure applying pipe (14) to store chamber (141), charge pipe (142) are inlayed and are fixed inside storing chamber (141), the inner wall is gone up in storing chamber (141) in the welding of straining spring (143) top, clamp plate (144) top welding is in straining spring (143) bottom, siphunculus (145) are inlayed and are located and store chamber (141) lower left corner.
3. A backpack fire fighting apparatus as defined in claim 2, wherein: the pressing plate (144) comprises a separation plate (a1), a fixing plate (a2), a fixing groove (a3) and an extrusion groove (a4), the separation plate (a1) is embedded at the bottom of the pressing plate (144), the fixing plate (a2) is welded above the separation plate (a1), the fixing groove (a3) is embedded inside the separation plate (a1) and the fixing plate (a2), and the extrusion groove (a4) and the separation plate (a1) are of an integrated structure.
4. A backpack fire fighting apparatus as defined in claim 3, wherein: the fixing groove (a3) comprises a rubber spring (a31), a clamping plate (a32) and a sealing plate (a33), one end of the rubber spring (a31) is embedded and fixed inside the fixing groove (a3), the clamping plate (a32) is welded at the other end of the rubber spring (a31), and the sealing plate (a33) is connected to the inner wall of the clamping plate (a32) through a hinge.
5. A backpack fire fighting apparatus as defined in claim 2, wherein: the siphunculus (145) end is equipped with receiving cylinder (b1), changes board (b2), guide cylinder (b3), fire control shower nozzle (b4), receiving cylinder (b1) left side welding is terminal at siphunculus (145), change board (b2) and connect in receiving cylinder (b1) right side through movable block, bolted connection is passed through on the left of guide cylinder (b3) and is changeed board (b2) right side, fire control shower nozzle (b4) welding is at guide cylinder (b3) right-hand member.
6. A backpack fire fighting apparatus as defined in claim 5, in which: the rotating plate (b2) comprises an anti-slip groove (b21), a through hole (b22), a bearing (b23) and a fixing rod (b24), wherein the anti-slip groove (b21) is embedded in the periphery of the rotating plate (b2), the through hole (b22) penetrates through the inside of the rotating plate (b2), the bearing (b23) is installed at the center of the rotating plate (b2), and the fixing rod (b24) and the rotating plate (b2) are located on the same axis.
CN202010359391.1A 2020-04-29 2020-04-29 Back-carried fire-fighting equipment Active CN111481861B (en)

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CN202010359391.1A CN111481861B (en) 2020-04-29 2020-04-29 Back-carried fire-fighting equipment

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Application Number Priority Date Filing Date Title
CN202010359391.1A CN111481861B (en) 2020-04-29 2020-04-29 Back-carried fire-fighting equipment

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CN111481861B CN111481861B (en) 2021-06-22

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802511A (en) * 1972-12-06 1974-04-09 L Good Portable fire extinguisher
CN201370912Y (en) * 2009-02-18 2009-12-30 黄海滨 Backpack type forest fire extinguishing apparatus
CN203915850U (en) * 2014-06-13 2014-11-05 杭州卓瑞消防技术有限公司 The portable fire-fighting equipment of a kind of shoulder-mounted man-operated
CN104826256A (en) * 2015-05-28 2015-08-12 威特龙消防安全集团股份公司 Controllable blowing fire extinguishing apparatus
CN206081390U (en) * 2016-10-14 2017-04-12 曹耘 Back of body formula water smoke fire -fighting equipment
CN107596603A (en) * 2017-10-20 2018-01-19 江西荣和特种消防设备制造有限公司 Knapsack fire-fighting equipment
CN108144223A (en) * 2017-12-23 2018-06-12 淮北智淮科技有限公司 A kind of dynamic lithium battery extinguishing medium flusher
CN207575597U (en) * 2017-10-20 2018-07-06 江西荣和特种消防设备制造有限公司 A kind of back of the body formula fire-fighting equipment
CN109350889A (en) * 2018-09-12 2019-02-19 郑振兴 A kind of difunctional switching fire extinguisher safety device
CN208726592U (en) * 2018-05-23 2019-04-12 南京赫耳斯科技有限公司 A kind of fire extinguisher
CN209092579U (en) * 2018-08-24 2019-07-12 河南省云乐科技有限公司 A kind of extra quality fire extinguisher for gas fire-fighting
CN110251865A (en) * 2019-07-20 2019-09-20 惠州市恒钛机械自动化有限公司 A kind of Backpack multifunctional security protection extinguishing device
CN209984831U (en) * 2019-04-09 2020-01-24 施张成 Multi-dose integrated fire extinguisher
CN210355771U (en) * 2019-05-25 2020-04-21 钟星建设集团有限公司 Composite fire extinguishing and fire fighting system

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802511A (en) * 1972-12-06 1974-04-09 L Good Portable fire extinguisher
CN201370912Y (en) * 2009-02-18 2009-12-30 黄海滨 Backpack type forest fire extinguishing apparatus
CN203915850U (en) * 2014-06-13 2014-11-05 杭州卓瑞消防技术有限公司 The portable fire-fighting equipment of a kind of shoulder-mounted man-operated
CN104826256A (en) * 2015-05-28 2015-08-12 威特龙消防安全集团股份公司 Controllable blowing fire extinguishing apparatus
CN206081390U (en) * 2016-10-14 2017-04-12 曹耘 Back of body formula water smoke fire -fighting equipment
CN207575597U (en) * 2017-10-20 2018-07-06 江西荣和特种消防设备制造有限公司 A kind of back of the body formula fire-fighting equipment
CN107596603A (en) * 2017-10-20 2018-01-19 江西荣和特种消防设备制造有限公司 Knapsack fire-fighting equipment
CN108144223A (en) * 2017-12-23 2018-06-12 淮北智淮科技有限公司 A kind of dynamic lithium battery extinguishing medium flusher
CN208726592U (en) * 2018-05-23 2019-04-12 南京赫耳斯科技有限公司 A kind of fire extinguisher
CN209092579U (en) * 2018-08-24 2019-07-12 河南省云乐科技有限公司 A kind of extra quality fire extinguisher for gas fire-fighting
CN109350889A (en) * 2018-09-12 2019-02-19 郑振兴 A kind of difunctional switching fire extinguisher safety device
CN209984831U (en) * 2019-04-09 2020-01-24 施张成 Multi-dose integrated fire extinguisher
CN210355771U (en) * 2019-05-25 2020-04-21 钟星建设集团有限公司 Composite fire extinguishing and fire fighting system
CN110251865A (en) * 2019-07-20 2019-09-20 惠州市恒钛机械自动化有限公司 A kind of Backpack multifunctional security protection extinguishing device

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