CN112228660A - Flame-retardant fire hose - Google Patents
Flame-retardant fire hose Download PDFInfo
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- CN112228660A CN112228660A CN202011044484.1A CN202011044484A CN112228660A CN 112228660 A CN112228660 A CN 112228660A CN 202011044484 A CN202011044484 A CN 202011044484A CN 112228660 A CN112228660 A CN 112228660A
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- Prior art keywords
- fixedly connected
- fire hose
- close
- block
- connecting ring
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Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/06—Hose or pipe bridges
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
Abstract
The invention discloses a flame-retardant fire hose, which comprises a fire hose body, a first connecting piece mechanism and a second connecting piece mechanism, wherein the first connecting piece mechanism and the second connecting piece mechanism are respectively and fixedly connected with two ends of the fire hose body, and the outer surfaces of the lower ends of the first connecting piece mechanism and the second connecting piece mechanism are respectively provided with a vibration damping mechanism. According to the invention, the first connecting mechanism and the second connecting mechanism are arranged and matched with each other, so that the complexity of connection between the fire hose bodies is reduced, the time for arranging the flame-retardant fire hose is shortened, and the fire-fighting working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of fire hoses, in particular to a flame-retardant fire hose.
Background
Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. The traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen braided fabric. The advanced fire hose is made of polyurethane and other polymer materials. The two ends of the fire hose are provided with metal joints, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.
The existing patent (application number: CN201822228034.2) is an impact-resistant flame-retardant fire hose, which comprises a wear-resistant layer, wherein a woven layer is fixedly arranged outside the inner wear-resistant layer, a fire-resistant isolation layer is fixedly arranged outside the woven layer, a cavity is formed inside the fire-resistant isolation layer, an oxygen-insulating agent layer is filled in the cavity, an adhesive layer is fixedly arranged outside the fire-resistant isolation layer, a flame-retardant layer is fixedly arranged outside the adhesive layer, and a first reinforcing layer is fixedly arranged outside the flame-retardant layer.
With the development of times and science, the technological progress simultaneously promotes the technological progress of the flame-retardant fire hose, but the defects still exist:
1. the conventional flame-retardant fire hose is connected with other fire hoses or fire pumps and fire hydrants through metal connectors arranged at two ends, common connection modes comprise an internal thread fixed connector, an external thread fixed connector and the like, the metal connectors are required to drive the fire hose to rotate for many times in the connection process in the two modes, so that the two groups of flame-retardant fire hoses are connected, the process is time-consuming and labor-consuming, the time for arranging the flame-retardant fire hoses is prolonged, the working difficulty is increased, and in a more urgent fire situation, the time is urgent, the time-consuming and labor-consuming connection modes not only seriously affect the normal operation of fire fighting work, but also increase the danger coefficient of a fire fighter;
2. at present, fire-retardant fire hose is at the in-process of using, most of be with ground direct contact, and when cement ground uses, the surface of fire-retardant fire hose not only can be polluted by dust or the subaerial corrosive material that has of cement to can produce the friction with cement ground in the use, cause the loss or lead to fire-retardant fire hose to break to fire-retardant fire hose, influence the normal clear of fire control work, and reduced the life of fire-retardant fire hose, the cost is improved, and increase the danger in the fire extinguishing process.
Therefore, the flame-retardant fire hose is provided.
Disclosure of Invention
The invention aims to provide a flame-retardant fire hose, which has the advantages that the first connecting mechanism and the second connecting mechanism are arranged and matched with each other, so that the complexity of connection between fire hose bodies is reduced, the time for arranging the flame-retardant fire hose is shortened, the fire-fighting work efficiency is improved, meanwhile, the fire hose bodies between the first connecting mechanism and the second connecting mechanism can be effectively supported by arranging the supporting mechanism, the probability of direct contact between the fire hose bodies and the ground is reduced, the friction between the fire-fighting hose bodies and the ground is further reduced, the service life of the flame-retardant fire hose is prolonged, the fire-fighting cost and the fire fighting risk are reduced, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a flame-retardant fire hose comprises a fire hose body, a first connecting piece mechanism and a second connecting piece mechanism, wherein the first connecting piece mechanism and the second connecting piece mechanism are respectively and fixedly connected with two ends of the fire hose body, the outer surfaces of the lower ends of the first connecting piece mechanism and the second connecting piece mechanism are respectively provided with a vibration damping mechanism, and the outer surface of one side of each vibration damping mechanism is provided with a supporting mechanism;
the fire hose comprises a fire hose body, a first connecting piece mechanism and a second connecting piece mechanism, wherein the first connecting piece mechanism comprises a first connecting ring, two groups of notches and two limiting grooves, the outer surface of one side of the first connecting ring is fixedly connected with the fire hose body, the number of the notches is two, the notches are arranged at the position, close to the middle of the upper end and the lower end, of the outer surface of the other side of the first connecting ring, the number of the limiting grooves is also two, one ends of the inner surfaces of the two groups of limiting grooves are connected with the inner surface of the notches, the two groups of limiting grooves are distributed in central symmetry about the center of the first connecting ring, through holes are formed in the ends, far away from the notches, of the inner surface of each limiting groove, mounting grooves are formed in the positions, close to the upper;
one end of the elastic telescopic mechanism is fixedly connected with an installation block, a movable block is fixedly connected between two groups of installation blocks, the outer surface of the movable block is tightly attached to the inner surface of the through hole, the elastic telescopic mechanism comprises a first sleeve, a second sleeve and a fixed column, the fixed column is fixedly connected to the position, close to the center, of the bottom end of the inner surface of the first sleeve, a compression spring is arranged on the outer surface of the fixed column, one end of the compression spring is fixedly connected with the bottom end of the inner surface of the first sleeve, the other end of the compression spring is fixedly connected with the top end of the inner surface of the second sleeve, one end, close to the first sleeve, of the outer surface of the second sleeve is fixedly connected with a limiting ring, the limiting ring is located inside the first sleeve, and the;
the first connecting piece mechanism and the second connecting piece mechanism are mutually matched, the second connecting piece mechanism comprises a second connecting ring and a connecting cylinder, the connecting cylinder is fixedly connected to the outer surface of one side of the second connecting ring, the outer surface of the other side of the second connecting ring is fixedly connected with the fire hose body, movable grooves are formed in the positions, close to the middle of the front end and the rear end, of one side, away from the second connecting ring, of the outer surface of the connecting cylinder, movable grooves are formed in the positions, inside the movable grooves, connecting blocks are fixedly connected with the movable grooves, one ends of the connecting blocks are fixedly connected with the movable grooves, the other ends of the connecting blocks are fixedly connected with blocking blocks, the outer surface of each connecting block is movably connected with an installation cylinder, the blocking blocks are;
the supporting mechanism comprises an air pump, a connecting assembly, a supporting rod and an annular supporting block, the air pump is arranged on one side, close to the fire hose body, of the interior of the base, the connecting assembly is fixedly connected to the output end of the air pump, the supporting rod is fixedly connected to the outer surface of the upper end of the connecting assembly, and the supporting rod is far away from the annular supporting block which is fixedly connected to one end of the connecting assembly.
Through adopting above-mentioned technical scheme, through setting up first coupling mechanism and second coupling mechanism, and first coupling mechanism and second coupling mechanism mutually support, the complexity of connecting between the fire hose body has been reduced, the time of arranging fire-retardant fire hose has been shortened, thereby the efficiency of fire control work has been improved, simultaneously through setting up supporting mechanism, can effectual support fire hose body between first coupling mechanism and the second coupling mechanism, reduce its probability with ground direct contact, and then reduce the friction between fire hose body and the ground, thereby improve the life of fire hose body, fire control cost and danger have been reduced.
Preferably, the outer surfaces of the lower ends of the first connecting ring and the second connecting ring are respectively provided with a U-shaped supporting block, a first sliding groove is formed in the position, close to the middle, of the inner surface of each U-shaped supporting block, the outer surfaces of the lower ends of the first connecting ring and the second connecting ring are respectively fixedly connected with a first sliding block, the cross section of each first sliding block is in a T shape, and the outer surface of each first sliding block is tightly attached to the inner surface of each first sliding groove.
By adopting the technical scheme, when in work, two groups of fire hose bodies are connected, the connecting cylinder of the second connecting piece mechanism is matched with the first connecting ring of the first connecting piece mechanism, compared with the traditional connecting mode, the connecting mode has simple operation process and is time-saving and labor-saving, however, in the operation process, if the vibration damping mechanism is driven to simultaneously rotate, time and labor are wasted, so that the difficulty of the operation process is increased, therefore, by arranging the first chute and the second chute, in the connecting process, the first connecting ring and the second connecting ring respectively drive the first slide block to slide in the first chute within a certain range, so that the difficulty of the connecting process is reduced, meanwhile, the first connecting ring and the second connecting ring can rotate in the water pressure impact process, so that the probability of fracture of the connecting part of the first connecting ring and the U-shaped supporting block is reduced, and the service life of the device is prolonged.
Preferably, the vibration damping mechanism comprises a base and arc-shaped elastic sheets, a rectangular groove is formed in the outer surface of the upper end of the base, buffer grooves are formed in the positions, close to the middle, of the two sides of the inner surface of the rectangular groove, a limiting block is connected between the two groups of buffer grooves in a sliding mode, the outer surface of the upper end of the limiting block is fixedly connected with the U-shaped supporting block, the arc-shaped elastic sheets are fixedly connected to the outer surface of the lower end of the limiting block, second sliding blocks are fixedly connected to the positions, close to the two sides, of the outer surface of the lower end of the arc-shaped elastic sheets, a second sliding groove is formed in the bottom end of the inner surface of the rectangular groove, the second sliding blocks are located in the second sliding groove, a connecting rod is fixedly connected to the inner portion of the second sliding groove, one end of the connecting, the position that the surface of connecting rod is close to both ends all is provided with the second spring, and the one end and the second spout fixed connection of second spring, the other end and second slider fixed connection, the quantity of second spout is a plurality of groups and equidistance distribution in the inside of rectangular channel, and second spout and connecting rod one-to-one, a plurality of groups the equal swing joint in surface of connecting rod has the second slider.
By adopting the technical scheme, when in work, water flow extinguishes through the first connecting piece mechanism, the fire hose body and the second connecting piece mechanism, however, in the process, the water flow in the fire hose body vibrates in the flowing process, so that the impact force between the fire hose body and the connecting parts thereof is increased, the probability of damage of the connecting parts between the adjacent fire hose bodies is increased, the connecting parts are easy to topple and even break, therefore, through the action of the vibration reduction mechanism, when high-pressure water flow passes through the fire hose body, the first connecting piece mechanism and the second connecting piece mechanism simultaneously downwards extrude a plurality of groups of arc-shaped elastic sheets, the outer surfaces of two sides of the arc-shaped elastic sheets push the second sliding blocks to move along the connecting rods while being extruded, and push the second springs in the process, and simultaneously, the buffer grooves are utilized to limit the moving range of the limiting blocks, therefore, the first connecting piece mechanism and the second connecting piece mechanism are prevented from being large in moving range, effective vibration reduction is carried out on the first connecting piece mechanism and the second connecting piece mechanism in the working process, and the service life of the device is prolonged.
Preferably, the positions of the inner surface of the annular supporting block, which are close to the two ends, are provided with cleaning cotton, the positions of the inner part of the annular supporting block, which are close to the two ends, are provided with cavities, the positions of the outer surface of the upper end of the annular supporting block, which are close to the two sides, are provided with feed holes, the feed holes extend into the cavities, water-absorbing cotton ropes are arranged inside the cavities, one ends of the water-absorbing cotton ropes are located inside the cavities, the other ends of the water-absorbing cotton ropes penetrate through the cavities and are fixedly connected with the cleaning cotton, and the outer surfaces of the cleaning cotton ropes are tightly attached to the.
Through adopting above-mentioned technical scheme, at the during operation, through control system control air pump, thereby make its output shaft drive annular supporting block and remove, and utilize annular supporting block to support the fire hose body, thereby improve the stability of fire hose body, however, the fire hose body is used in big fire environment, and contain a large amount of smoke and dust in this environment, consequently, it has a large amount of dusts and other spots to lead to the fire hose body to use the back surface of ending, direct storage can pollute inside the storage box, consequently through the inside water of thoughtlessly having the cleaning agent of injecting into of cavity, then utilize the cotton rope that absorbs water to soak the clearance cotton, reuse control system control air pump to promote coupling assembling and drive annular supporting block and remove and clear up the fire hose body, thereby improve the environmental protection nature and the convenience of device.
Preferably, the inner surface of the annular supporting block is provided with a thread groove at a position close to the middle part, the inner part of the thread groove is in threaded connection with a recovery cylinder, and the inner surface of the recovery cylinder is provided with a filter screen at a position close to the top end.
Through adopting above-mentioned technical scheme, the fire fighter passes through control system control air pump promotion coupling assembling and drives the annular supporting shoe and remove and clear up the waterproof area body, however at this in-process, do not have the mechanism of collecting the water after clearing up, and the water lubrication degree that contains the clearance agent is higher, a large amount of ground that falls into causes the influence to the personnel of passing easily, the security of device has been reduced, consequently, the water after clearing up is saved through setting up the recovery section of thick bamboo, and utilize the filter screen to filter it, reduce the probability that impurity got into the recovery section of thick bamboo, the security of device has been improved.
Preferably, the specifications of the two groups of bases are the same, the air pump is located inside the bases, the cross sections of the bases are T-shaped, the control system is further arranged inside the bases, and the air pump is electrically connected with the control system.
Through adopting above-mentioned technical scheme, the fire fighter promotes coupling assembling through the output of control system control air pump and drives the removal of annular supporting block to clear up the fire hose body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used and two groups of fire hose bodies are connected, the connecting cylinder of the second connecting piece mechanism is mutually matched with the first connecting ring of the first connecting piece mechanism, so that the mounting cylinder is mutually matched with the notch and pushed towards the inside of the second connecting ring, the second connecting ring is rotated after entering the limiting groove, the mounting cylinder is clamped into the through hole, in the process, the inner surface of the notch extrudes the mounting cylinder, when the mounting cylinder enters the through hole through the limiting groove, the mounting cylinder extrudes the mounting block under the pushing of the first spring so as to be clamped into the inside of the through hole, when the mounting cylinder needs to be disassembled, a fire fighter pushes the movable block towards the inside of the through hole, so that the mounting cylinder enters the inside of the limiting groove, then the first connecting ring and the second connecting ring are slightly rotated simultaneously, when the mounting cylinder enters the notch, the fire hose body and the fire hose body are separated, so that the complexity of connection between the fire hose body and the fire hose body is reduced, the time for arranging the flame-retardant fire hose is shortened, and the fire-fighting working efficiency is improved;
2. through adding supporting mechanism at the device, the device is when using, the fire fighter passes through the output promotion coupling assembling of control system control air pump and drives the annular supporting shoe and remove, when the inside process rivers of fire hose body, the fire hose body is located inside the annular supporting shoe that is supported by the bracing piece, thereby carry out effectual support to the fire hose body, the fire hose body between effectual first coupling mechanism of support and the second coupling mechanism, reduce its probability with ground direct contact, and then reduce the friction between fire hose body and the ground, thereby improve the life of fire hose body, fire cost and danger have been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of a first link mechanism and a damping mechanism of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is a structural view of the elastic telescopic mechanism of the present invention;
FIG. 5 is a structural view of a second link mechanism of the present invention;
FIG. 6 is an enlarged view of B of FIG. 5 in accordance with the present invention;
FIG. 7 is a view of the annular support block and cavity configuration of the present invention;
fig. 8 is an enlarged view of C of fig. 7 according to the present invention.
In the figure: 1. a fire hose body; 2. a first connector mechanism; 21. a first connecting ring; 22. a notch; 23. a limiting groove; 231. a through hole; 232. mounting grooves; 24. an elastic telescopic mechanism; 241. a first sleeve; 242. a second sleeve; 243. fixing a column; 244. a compression spring; 25. mounting blocks; 26. a movable block; 3. a second connector mechanism; 31. a second connection ring; 32. a connecting cylinder; 33. a movable groove; 34. connecting blocks; 35. mounting the cylinder; 36. blocking; 37. a first spring; 4. a U-shaped supporting block; 41. a first chute; 42. a first slider; 5. a vibration reduction mechanism; 51. a base; 52. an arc-shaped elastic sheet; 53. a rectangular groove; 531. a buffer tank; 532. a limiting block; 533. a second chute; 534. a second slider; 535. a connecting rod; 536. a second spring; 6. a support mechanism; 61. an air pump; 62. a connecting assembly; 63. an annular support block; 631. cleaning cotton; 632. a cavity; 633. a feed port; 634. a water absorbent cotton rope; 635. a thread groove; 636. a recovery cylinder; 637. a filter screen; 64. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
a flame-retardant fire hose comprises a fire hose body 1, a first connecting piece mechanism 2 and a second connecting piece mechanism 3, wherein the first connecting piece mechanism 2 and the second connecting piece mechanism 3 are respectively and fixedly connected with two ends of the fire hose body 1, the outer surfaces of the lower ends of the first connecting piece mechanism 2 and the second connecting piece mechanism 3 are respectively provided with a vibration damping mechanism 5, and the outer surface of one side of each vibration damping mechanism 5 is provided with a supporting mechanism 6;
the first connector device 2 comprises a first connecting ring 21, a notch 22 and a limiting groove 23, the outer surface of one side of the first connecting ring 21 is fixedly connected with the fire hose body 1, the number of the notches 22 is two, and the notch 22 is opened at the position near the middle of the upper and lower ends of the outer surface of the other side of the first connection ring 21, the number of the limiting grooves 23 is also two, one end of the inner surface of the two groups of limiting grooves 23 is connected with the inner surface of the notch 22, the two groups of limiting grooves 23 are distributed in central symmetry about the center of the first connecting ring 21, and the inner surface of the limiting groove 23 is provided with a through hole 231 at one end far away from the notch 22, the inner surface of the through hole 231 is provided with mounting grooves 232 at positions close to the upper and lower ends, an elastic telescopic mechanism 24 is arranged at one end of the inner surface of the mounting groove 232, which is far away from the limiting groove 23, and a sealing ring is arranged inside the first connecting ring 21;
one end of the elastic telescopic mechanism 24 is fixedly connected with an installation block 25, a movable block 26 is fixedly connected between two groups of installation blocks 25, the outer surface of the movable block 26 is tightly attached to the inner surface of the through hole 231, the elastic telescopic mechanism 24 comprises a first sleeve 241, a second sleeve 242 and a fixed column 243, the fixed column 243 is fixedly connected to the position, close to the center, of the bottom end of the inner surface of the first sleeve 241, a compression spring 244 is arranged on the outer surface of the fixed column 243, one end of the compression spring 244 is fixedly connected with the bottom end of the inner surface of the first sleeve 241, the other end of the compression spring is fixedly connected with the top end of the inner surface of the second sleeve 242, a limit ring is fixedly connected to one end, close to the first sleeve 241, of the outer surface of the second sleeve 242, the limit ring is located inside the first sleeve 241, and the outer;
the first connecting piece mechanism 2 and the second connecting piece mechanism 3 are mutually matched, the second connecting piece mechanism 3 comprises a second connecting ring 31 and a connecting cylinder 32, the connecting cylinder 32 is fixedly connected to the outer surface of one side of the second connecting ring 31, the outer surface of the other side of the second connecting ring 31 is fixedly connected with the fire hose body 1, movable grooves 33 are respectively formed in the positions, close to the middle of the front end and the rear end, of one side, far away from the second connecting ring 31, of the outer surface of the connecting cylinder 32, connecting blocks 34 are fixedly connected inside the movable grooves 33, one ends of the connecting blocks 34 are fixedly connected with the movable grooves 33, blocking blocks 36 are fixedly connected to the other ends of the connecting blocks, the outer surface of the connecting blocks 34 is movably connected with an installation cylinder 35, the blocking blocks 36 are located inside the installation cylinder 35, and a first spring 37 is fixedly connected between;
the supporting mechanism 6 comprises an air pump 61, a connecting assembly 62, a supporting rod 64 and annular supporting blocks 63, the air pump 61 is arranged on one side of the interior of each of the two groups of bases 51 close to the fire hose body 1, the connecting assembly 62 is fixedly connected to the output end of the air pump 61, the supporting rod 64 is fixedly connected to the outer surface of the upper end of the connecting assembly 62, the annular supporting block 63 is fixedly connected to one end of the supporting rod 64 far away from the connecting assembly 62, the complexity of connection between the fire hose bodies 1 is reduced by arranging a first connecting mechanism and a second connecting mechanism which are matched with each other, the time for arranging the flame-retardant fire hose is shortened, the fire-fighting work efficiency is improved, and meanwhile, by arranging the supporting mechanism 6, the fire hose body 1 between the first connecting mechanism and the second connecting mechanism can be effectively supported, the probability of direct contact between the fire hose body and the ground is reduced, and then the friction between the fire hose body 1 and the ground is reduced, so that the service life of the fire hose body 1 is prolonged, and the fire fighting cost and the fire fighting risk are reduced.
As an embodiment of the present invention, the outer surfaces of the lower ends of the first connecting ring 21 and the second connecting ring 31 are both provided with a U-shaped supporting block 4, the inner surface of the U-shaped supporting block 4 is provided with a first sliding chute 41 at a position close to the middle, the outer surfaces of the lower ends of the first connecting ring 21 and the second connecting ring 31 are both fixedly connected with a first slider 42, the cross section of the first slider 42 is T-shaped, the outer surface of the first slider 42 is tightly attached to the inner surface of the first sliding chute 41, when two groups of fire hose bodies 1 are connected, the connecting cylinder 32 of the second connecting member mechanism 3 is engaged with the first connecting ring 21 of the first connecting member mechanism 2, so that the mounting cylinder 35 is engaged with the notch 22 and pushed into the second connecting ring 31, the second connecting ring 31 is rotated after entering the limiting groove 23, so that the mounting cylinder 35 is clamped into the through hole 231, the inner surface of the notch 22 extrudes the mounting cylinder 35, when the mounting cylinder 35 enters the through hole 231 through the limiting groove 23, the mounting cylinder 35 extrudes the mounting block 25 under the pushing force of the first spring 37, so as to be clamped into the through hole 231, the operation process is simple, time and labor are saved, however, in the process of screwing the first connecting ring 21 and the second connecting ring 31, it takes time and labor to drive the damping mechanism 5 to rotate simultaneously, so that the difficulty of the operation process is increased, therefore, by arranging the first sliding groove 41 and the second sliding groove 533, in the connection process, the first connecting ring 21 and the second connecting ring 31 respectively drive the first sliding block 42 to slide in the first sliding groove 41 within a certain range, so as to reduce the difficulty of the connection process, and at the same time, the first connecting ring 21 and the second connecting ring 31 can rotate in the hydraulic impact process, so that the connection between the first connecting ring 21 and the second connecting ring 31 and the U-shaped supporting block 4 is broken, and the service life of the device is prolonged.
As an embodiment of the present invention, the vibration damping mechanism 5 includes a base 51 and an arc-shaped elastic sheet 52, wherein a rectangular groove 53 is formed on an outer surface of an upper end of the base 51, buffer grooves 531 are formed on both sides of an inner surface of the rectangular groove 53 near a middle portion, a stopper 532 is slidably connected between two sets of the buffer grooves 531, an outer surface of an upper end of the stopper 532 is fixedly connected to the U-shaped support block 4, the arc-shaped elastic sheet 52 is fixedly connected to an outer surface of a lower end of the stopper 532, a second slider 534 is fixedly connected to a position of an outer surface of a lower end of the arc-shaped elastic sheet 52 near both sides, a second sliding groove 533 is formed at a bottom end of the inner surface of the rectangular groove 53, the second slider 534 is located inside the second sliding groove 533, a connecting rod 535 is fixedly connected to an inside of the second sliding groove 533, and one end of the, the other end of the connecting rod 535 penetrates through two groups of second sliding blocks 534 in sequence and is fixedly connected with the outer surface of the other side of the second sliding groove 533, the positions, close to the two ends, of the outer surface of the connecting rod 535 are provided with second springs 536, one end of each second spring 536 is fixedly connected with the second sliding groove 533, the other end of each second spring 536 is fixedly connected with the second sliding block 534, the second sliding grooves 533 are distributed in the rectangular groove 53 in a plurality of groups at equal intervals, the second sliding grooves 533 correspond to the connecting rods 535 in a one-to-one manner, the outer surfaces of the plurality of groups of connecting rods 535 are movably connected with the second sliding blocks 534, when the fire hose works, water flows pass through the first connecting piece mechanism 2, the fire hose body 1 and the second connecting piece mechanism 3 to extinguish fire, however, in the process, water flows in the fire hose body 1 vibrate in the flowing process, however, water flows in, therefore, the impact force between the fire hose body 1 and the connecting parts thereof is increased, the probability of damage to the connecting parts between the adjacent fire hose bodies 1 is increased, and the connecting parts are easy to topple over and even break, so that under the action of the vibration reduction mechanism 5, when high-pressure water flows through the fire hose body 1, the first connecting part mechanism 2 and the second connecting part mechanism 3 simultaneously downwards extrude the plurality of groups of arc-shaped elastic sheets 52, the outer surfaces of the two sides of the arc-shaped elastic sheets 52 are extruded and simultaneously push the second sliding block 534 to move along the connecting rod 535, the second spring 536 is pushed in the process, and the buffer groove 531 is utilized to limit the moving range of the limiting block 532, so that the first connecting part mechanism 2 and the second connecting part mechanism 3 are prevented from moving in a larger range, and the first connecting part mechanism 2 and the second connecting part mechanism 3 are effectively reduced in the working process, the service life of the device is prolonged.
As an embodiment of the invention, the positions of the inner surface of the annular supporting block 63 near both ends are all provided with cleaning cotton 631, the position of the inner part of the annular supporting block 63 near both ends is provided with a cavity 632, the positions of the outer surface of the upper end of the annular supporting block 63 near both sides are both provided with feeding holes 633, the feeding holes 633 extend into the cavity 632, the cavity 632 is internally provided with a water absorbing cotton rope 634, one end of the water absorbing cotton rope 634 is located inside the cavity 632, the other end of the water absorbing cotton rope 634 penetrates through the cavity 632 to be fixedly connected with the cleaning cotton 631, the outer surface of the cleaning cotton 631 is tightly attached to the outer surface of the fire hose body 1, when in operation, the air pump 61 is controlled by the control system, so that the output shaft thereof drives the annular supporting block 63 to move, and the annular supporting block 63 is used for supporting the fire hose body 1, thereby improving the, however, the fire hose body 1 is used in a fire environment, and the fire hose body 1 contains a large amount of smoke and dust, so that a large amount of dust and other stains are on the surface of the fire hose body 1 after use, and the inside of the storage box is polluted by direct storage, so that water mixed with a cleaning agent is injected into the cavity 632, then the cleaning cotton 631 is soaked by the water absorption cotton rope 634, and then the control system controls the air pump 61 to push the connecting assembly 62 to drive the annular supporting block 63 to move so as to clean the fire hose body 1, so that the environmental protection and convenience of the device are improved.
As an embodiment of the invention, a thread groove 635 is formed in a position, close to the middle, of the inner surface of the annular supporting block 63, a recovery cylinder 636 is in threaded connection with the inner portion of the thread groove 635, a filter screen 637 is arranged in a position, close to the top end, of the inner surface of the recovery cylinder 636, a firefighter controls the air pump 61 to push the connecting assembly 62 to drive the annular supporting block 63 to move to clean the fire-proof belt body 1, however, in the process, a mechanism for collecting the cleaned water is not provided, the water containing the cleaning agent has high lubrication degree, a large amount of water falling on the ground easily affects passing personnel, the safety of the device is reduced, and therefore, the cleaned water is stored by the recovery cylinder 636, and the filter screen 637 is used for filtering the water, so that the probability of impurities entering the recovery cylinder 636 is reduced, and the safety of the device is improved.
Two sets of base 51's specification is the same, and air pump 61 is located base 51's inside, base 51's transversal T type of personally submitting, and base 51's inside still is provided with control system, air pump 61 and control system electric connection, fire fighter promote coupling assembling 62 through control system control air pump 61's output and drive annular supporting shoe 63 and remove to the fire-fighting hose body 1 clears up.
The working principle is as follows: when the first connecting piece mechanism 2 and the second connecting piece mechanism 3 are added in the device, when the device is used and two groups of fire hose bodies 1 are connected, the connecting cylinder 32 of the second connecting piece mechanism 3 is matched with the first connecting ring 21 of the first connecting piece mechanism 2, the mounting cylinder 35 is matched with the notch 22 and pushed towards the inside of the second connecting ring 31, the second connecting ring 31 is rotated after entering the limiting groove 23, the mounting cylinder 35 is clamped into the through hole 231, in the process, the inner surface of the notch 22 extrudes the mounting cylinder 35, when the mounting cylinder 35 enters the through hole 231 through the limiting groove 23, the mounting cylinder 35 extrudes the mounting block 25 under the pushing of the first spring 37, so that the mounting block is clamped into the through hole 231, when the dismounting is needed, a fire fighter pushes the movable block 26 towards the inside of the through hole 231, so that the mounting cylinder 35 enters the inside of the limiting groove 23, then, the first connecting ring 21 and the second connecting ring 31 are slightly rotated at the same time, and when the mounting cylinder 35 enters the notch 22, the first connecting ring and the second connecting ring are separated, so that the complexity of connection between the fire hose bodies 1 is reduced, the time for arranging the flame-retardant fire hose is shortened, and the fire-fighting work efficiency is improved; through adding supporting mechanism 6 at the device, the device is when using, the fire fighter passes through control system control air pump 61's output and promotes coupling assembling 62 and drive annular supporting shoe 63 and remove, when the inside process rivers of fire hose body 1, fire hose body 1 is located inside the annular supporting shoe 63 that is supported by bracing piece 64, thereby carry out effectual support to fire hose body 1, fire hose body 1 between first coupling mechanism of effectual support and the second coupling mechanism, reduce its probability with ground direct contact, thereby improve fire hose body 1's life, the fire control cost and danger have been reduced.
The using method comprises the following steps: when two groups of fire hose bodies 1 are connected, the connecting cylinder 32 of the second connecting piece mechanism 3 is matched with the first connecting ring 21 of the first connecting piece mechanism 2, the mounting cylinder 35 is matched with the notch 22 and pushed towards the inside of the second connecting ring 31, the second connecting ring 31 is rotated after entering the limiting groove 23, the mounting cylinder 35 is clamped into the through hole 231, in the process, the inner surface of the notch 22 extrudes the mounting cylinder 35, when the mounting cylinder 35 enters the through hole 231 through the limiting groove 23, the mounting cylinder 35 extrudes the mounting block 25 under the pushing of the first spring 37 so as to be clamped into the through hole 231, when needing to be disassembled, a fire fighter pushes the movable block 26 towards the inside of the through hole 231, the mounting cylinder 35 enters the inside of the limiting groove 23, then the first connecting ring 21 and the second connecting ring 31 are slightly rotated at the same time, when the mounting cylinder 35 enters the notch 22, separating the two; the fire fighter passes through control system control air pump 61's output and promotes coupling assembling 62 and drive annular supporting shoe 63 and remove, and when the inside rivers that pass through of fire hose body 1, fire hose body 1 is located inside the annular supporting shoe 63 that is supported by bracing piece 64 to carry out effectual support to fire hose body 1.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-retardant fire hose, includes fire hose body (1), first coupling member mechanism (2) and second coupling member mechanism (3), its characterized in that: the first connecting piece mechanism (2) and the second connecting piece mechanism (3) are respectively and fixedly connected with two ends of the fire hose body (1), the outer surfaces of the lower ends of the first connecting piece mechanism (2) and the second connecting piece mechanism (3) are respectively provided with a vibration damping mechanism (5), and the outer surface of one side of the vibration damping mechanism (5) is provided with a supporting mechanism (6);
the first connecting piece mechanism (2) comprises a first connecting ring (21), notches (22) and limiting grooves (23), the outer surface of one side of the first connecting ring (21) is fixedly connected with the fire hose body (1), the number of the notches (22) is two, the notches (22) are arranged at the positions, close to the middles of the upper end and the lower end, of the outer surface of the other side of the first connecting ring (21), the number of the limiting grooves (23) is also two, one ends of the inner surfaces of the two groups of limiting grooves (23) are connected with the inner surfaces of the notches (22), the two groups of limiting grooves (23) are distributed in central symmetry relative to the center of the first connecting ring (21), through holes (231) are formed in one ends, far away from the notches (22), of the inner surfaces of the through holes (231) are formed in the positions, close to the upper end and the lower end, of the through holes (232), and elastic telescopic mechanisms (24) are arranged at one ends, far away from the limiting grooves (23, a sealing ring is arranged inside the first connecting ring (21);
one end of the elastic telescopic mechanism (24) is fixedly connected with an installation block (25), a movable block (26) is fixedly connected between the two groups of installation blocks (25), the outer surface of the movable block (26) is tightly attached to the inner surface of the through hole (231), the elastic telescopic mechanism (24) comprises a first sleeve (241), a second sleeve (242) and a fixed column (243), the fixed column (243) is fixedly connected to the position, close to the center, of the bottom end of the inner surface of the first sleeve (241), a compression spring (244) is arranged on the outer surface of the fixed column (243), one end of the compression spring (244) is fixedly connected with the bottom end of the inner surface of the first sleeve (241), the other end of the compression spring is fixedly connected with the top end of the inner surface of the second sleeve (242), one end, close to the first sleeve (241), of the outer surface of the second sleeve (242) is fixedly connected with a limit ring, and the limit ring is positioned, the outer surface of the limiting ring is tightly attached to the inner surface of the first sleeve (241);
the first connecting piece mechanism (2) is matched with the second connecting piece mechanism (3), the second connecting piece mechanism (3) comprises a second connecting ring (31) and a connecting cylinder (32), the connecting cylinder (32) is fixedly connected to the outer surface of one side of the second connecting ring (31), the outer surface of the other side of the second connecting ring (31) is fixedly connected with the fire hose body (1), movable grooves (33) are respectively formed in the positions, close to the middle of the front end and the rear end, of one side, far away from the second connecting ring (31), of the outer surface of the connecting cylinder (32), connecting blocks (34) are fixedly connected inside the movable grooves (33), one ends of the connecting blocks (34) are fixedly connected with the movable grooves (33), blocking blocks (36) are fixedly connected to the other ends of the connecting blocks, a mounting cylinder (35) is movably connected to the outer surface of the connecting blocks (34), and the blocking blocks (36) are located inside the mounting cylinder, a first spring (37) is fixedly connected between the block (36) and the mounting cylinder (35);
the supporting mechanism (6) comprises an air pump (61), a connecting assembly (62), a supporting rod (64) and an annular supporting block (63), the two sets of the air pump (61) are arranged on one side, close to the fire hose body (1), of the interior of the base (51), the output end of the air pump (61) is fixedly connected with the connecting assembly (62), the supporting rod (64) is fixedly connected to the outer surface of the upper end of the connecting assembly (62), and the supporting rod (64) is far away from the annular supporting block (63) which is fixedly connected with one end of the connecting assembly (62).
2. The fire retardant fire hose of claim 1, wherein: the outer surfaces of the lower ends of the first connecting ring (21) and the second connecting ring (31) are respectively provided with a U-shaped supporting block (4), a first sliding groove (41) is formed in the position, close to the middle, of the inner surface of each U-shaped supporting block (4), a first sliding block (42) is fixedly connected to the outer surfaces of the lower ends of the first connecting ring (21) and the second connecting ring (31), the cross section of each first sliding block (42) is T-shaped, and the outer surface of each first sliding block (42) is tightly attached to the inner surface of each first sliding groove (41).
3. The fire retardant fire hose of claim 1, wherein: the damping mechanism (5) comprises a base (51) and arc-shaped elastic sheets (52), a rectangular groove (53) is formed in the outer surface of the upper end of the base (51), buffer grooves (531) are formed in the positions, close to the middle, of the two sides of the inner surface of the rectangular groove (53), a limiting block (532) is connected between the two groups of buffer grooves (531) in a sliding mode, the outer surface of the upper end of the limiting block (532) is fixedly connected with a U-shaped supporting block (4), the arc-shaped elastic sheets (52) are fixedly connected to the outer surface of the lower end of the limiting block (532), a second sliding block (534) is fixedly connected to the positions, close to the two sides, of the outer surface of the lower end of the arc-shaped elastic sheets (52), a second sliding groove (533) is formed in the bottom end of the inner surface of the rectangular groove (53), the second sliding block (534) is located inside the, and one end of the connecting rod (535) is fixedly connected with one side of the inner surface of the second sliding groove (533), the other end of the connecting rod penetrates through two groups of second sliding blocks (534) in sequence and is fixedly connected with the outer surface of the other side of the second sliding groove (533), the positions, close to the two ends, of the outer surface of the connecting rod (535) are provided with second springs (536), one end of each second spring (536) is fixedly connected with the second sliding groove (533), the other end of each second spring is fixedly connected with the second sliding block (534), the second sliding grooves (533) are distributed in the rectangular groove (53) in a plurality of groups at equal intervals, the second sliding grooves (533) correspond to the connecting rod (535) one to one, and the outer surfaces of the connecting rods (535) are movably connected with the second sliding blocks (534).
4. The fire retardant fire hose of claim 1, wherein: the position that the internal surface of annular supporting shoe (63) is close to both ends all is provided with clearance cotton (631), cavity (632) have been seted up to the inside position that is close to both ends of annular supporting shoe (63), and the upper end surface of annular supporting shoe (63) has all seted up feed port (633) near the position of both sides, feed port (633) extend to the inside of cavity (632), and the inside of cavity (632) is provided with the cotton rope (634) that absorbs water, the one end of the cotton rope (634) that absorbs water is located the inside of cavity (632), and the other end runs through cavity (632) and clearance cotton (631) fixed connection, and the surface of clearance cotton (631) surface and hosepipe (1) closely laminates.
5. A fire retardant fire hose according to claim 4, wherein: the inner surface of the annular supporting block (63) is provided with a thread groove (635) close to the middle, the inner thread of the thread groove (635) is connected with a recovery cylinder (636), and a filter screen (637) is arranged at the position, close to the top end, of the inner surface of the recovery cylinder (636).
6. The fire retardant fire hose of claim 1, wherein: the two sets of the specification of base (51) is the same, and air pump (61) are located the inside of base (51), the cross section of base (51) is the T type, and the inside of base (51) still is provided with control system, air pump (61) and control system electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044484.1A CN112228660A (en) | 2020-09-28 | 2020-09-28 | Flame-retardant fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044484.1A CN112228660A (en) | 2020-09-28 | 2020-09-28 | Flame-retardant fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112228660A true CN112228660A (en) | 2021-01-15 |
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ID=74119604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011044484.1A Withdrawn CN112228660A (en) | 2020-09-28 | 2020-09-28 | Flame-retardant fire hose |
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| Country | Link |
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| CN (1) | CN112228660A (en) |
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| CN111706730A (en) * | 2020-06-01 | 2020-09-25 | 重庆市恒丰建筑消防设施维保有限公司 | Fire fighting pipeline installation structure and installation method |
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| RU2211393C1 (en) * | 2002-01-03 | 2003-08-27 | Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) | Anchor support of pulp line |
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Application publication date: 20210115 |