CN114588578B

CN114588578B - Fire hose laying protection device and installation method thereof

Info

Publication number: CN114588578B
Application number: CN202210311498.8A
Authority: CN
Inventors: 罗旭光
Original assignee: Hunan Hongxun Fire Safety Engineering Co ltd
Current assignee: Hunan Hongxun Fire Safety Engineering Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-10-04
Anticipated expiration: 2042-03-28
Also published as: CN114588578A

Abstract

The application discloses protector is laid to fire hose and installation method thereof, establish the lag on fire hose including being used for the cover, the lag is the gasbag, the gasbag is aerifyd through external air pump, and this application is through overlapping the gasbag on fire hose, aerifys the gasbag through the air pump, can play the protection effect to waterproof area after the gasbag inflation to can prevent that the hosepipe from buckling and kinking, when need not use fire hose simultaneously, deflate the gasbag, the gasbag volume reduces, is convenient for transport and shifts.

Description

Fire hose laying protection device and installation method thereof

Technical Field

The application relates to the field of fire-fighting equipment, in particular to a fire hose laying protection device and an installation method thereof.

Background

At present in the fire rescue, often need use the fire hose, because the soft characteristic of buckling of fire hose, lay at the fire hose and be full of fire-retardant liquid such as water under high pressure or foam after, at the position of turning angles such as bypassing ground barrier or stair corner, cause buckling deformation or the hank of fire hose easily, reduce the liquid flow channel of fire hose, influence the fire control effect.

In the related art, a patent document with the publication number of CN109529242B discloses a fire hose laying protection device and an installation method thereof, which includes a square corner protection pipe and a square vertical protection pipe hinged with the corner protection pipe, wherein semicircular corner placement grooves and vertical placement grooves with included angles of 90 to 180 degrees are respectively arranged in the corner protection pipe and the vertical protection pipe, two ends of the corner protection pipe and the vertical protection pipe are respectively provided with a first protection pipe connecting block and a second protection pipe connecting block which are flush with the end surfaces of the corner protection pipe and the vertical protection pipe, the middle parts of the corner protection pipe and the vertical protection pipe are respectively provided with a protection pipe upper connecting block and a protection pipe lower connecting block, and a plurality of corner protection pipes and the vertical protection pipe are combined and connected through the connecting blocks and fixed to form a fire hose placement groove capable of turning; through putting into the standing groove with the fire hose, solve the problem of buckling, hank and pressure-bearing in the fire hose is laid.

In view of the above-mentioned related art, the inventor believes that, since the fire-fighting water belt has a certain length, the protection pipe is used for protecting the fire-fighting water belt, and also has a certain requirement on the length of the protection pipe, and the longer protection pipe is inconvenient to transport and transfer.

Disclosure of Invention

In order to facilitate transportation and transfer of the fire hose protection device, the application provides a fire hose laying protection device and an installation method thereof.

On the one hand, the application provides a protector is laid to fire hose adopts following technical scheme:

the utility model provides a protector is laid to fire hose, is including being used for the cover to establish the lag on fire hose, the lag is the gasbag, the gasbag is aerifyd through external air pump.

Through adopting above-mentioned technical scheme, during the use, establish the gasbag cover on fire hose, pull the fire hose to suitable position after, then aerify the gasbag through the air pump, can play the protection effect to fire hose after the gasbag inflation to can prevent that the hosepipe from buckling and kinking, when need not using fire hose, deflate the gasbag simultaneously, the gasbag volume reduces, is convenient for transport and shifts.

Optionally, the fire hose air bag further comprises a support and a connecting ring, two installation boxes are arranged on the support and are arranged vertically and oppositely, wind-up rollers are rotatably connected in the installation boxes, the air bag comprises two protective half sleeves, one ends of the two protective half sleeves are respectively wound and fixedly connected to the two wind-up rollers, the other ends of the two protective half sleeves are communicated and fixedly connected with the connecting ring, an inflation inlet is formed in the connecting ring, and a connecting piece used for connecting the fire hose is arranged on the connecting ring.

By adopting the technical scheme, when the fire hose is used, the fire hose penetrates between the two installation boxes, the connecting ring is installed on the fire hose through the connecting piece, then the fire hose is pulled outwards, and the winding roller is unwound, so that the two protection half sleeves can be covered on the fire hose, the fire hose is pulled to a proper position, and then the protection half sleeves are inflated through the inflation inlet by using the air pump; through the setting of support and install bin, be convenient for automatic establish fire hose cover on fire hose, simple and convenient.

Optionally, the connecting piece includes a screw, the fire hose water outlet is communicated and is fixed with the sprinkler bead, the screw thread penetrates through the connecting ring to abut against the sprinkler bead.

By adopting the technical scheme, when the connecting ring is positioned on the fire hose, the water spray head of the fire hose is controlled to penetrate through the connecting ring, and then the screw is rotated to enable the screw to be tightly propped against the water spray head, so that the connecting ring can be positioned on the water spray head through friction force; the connecting piece is simple in structure and convenient to operate.

Optionally, an opening through which the protection half sleeve passes is formed in the installation box, a compression plate is connected to the position of the opening of the installation box in a sliding manner, the compression plate slides to abut against the protection half sleeve, and a driving assembly for driving the compression plate to slide is arranged on the installation box.

Through adopting above-mentioned technical scheme, drive assembly can drive the pressure strip and slide, and the pressure strip slides and can support the fire hose of install bin position department tightly on the install bin to can prevent that gas from getting into in the protection half cover on the wind-up roll, avoid the protection half cover on the wind-up roll to aerify and produce the inflation.

Optionally, the driving assembly comprises a screw rod and a handle, the screw rod is in threaded connection with the installation box in a rotating mode, one end of the screw rod is in rotational connection with the pressing plate, and the other end of the screw rod is fixedly connected with the handle.

Through adopting above-mentioned technical scheme, when compressing tightly half cover of protection, turning handle drives the lead screw and rotates, and the lead screw rotates and drives the pressure strip and slide to can compress tightly half cover of protection, the lead screw has certain limit function among this drive assembly, can restrict the pressure strip to a certain extent in a certain position.

Optionally, the pressure strip is used for contradicting the one side laminating fixedly connected with rubber pad of half cover of protection.

Through adopting above-mentioned technical scheme, prevent that the pressure strip from producing the destruction to protection half set.

Optionally, the bracket is fixedly connected with two pull ropes, one of the pull ropes is fixedly connected with a hook, the other pull rope is fixedly connected with a hanging ring, and the hook bypasses a fire hydrant and is hung on the hanging ring.

Through adopting above-mentioned technical scheme, the locating support of being convenient for prevents that the support from producing and rocking.

On the other hand, the application also provides an installation method of the fire hose laying protection device, which comprises the following steps:

step 1, when in use, the air bag is sleeved on a fire hose;

step 2, pulling the fire hose to a position to be sprayed with water;

and 3, inflating the air bag by using an air pump.

Through adopting above-mentioned technical scheme, the gasbag cover is on fire hose, aerifys the gasbag through the air pump, can play the protection effect to waterproof area after the gasbag inflation to can prevent that the hosepipe from buckling and twisting, when need not using fire hose, with the gasbag gassing, the gasbag volume reduces, is convenient for transport and shifts.

In summary, the present application at least includes the following beneficial technical effects:

1. according to the fire hose, the air bag is sleeved on the fire hose, and is inflated by the air pump, so that the air bag can play a role in protecting the fire hose after being expanded, the hose can be prevented from being bent and twisted, meanwhile, the air bag is deflated when the fire hose is not needed, the size of the air bag is reduced, and the air bag is convenient to transport and transfer;

2. this application can prevent that gaseous entering from receiving in the protection half cover on the wind-up roll when the air pump is aerifyd to protection half cover through the setting of pressure strip, avoids the protection half cover on the wind-up roll to aerify and produce the inflation.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of region a in fig. 2.

Description of the reference numerals:

1. an air bag; 2. a support; 3. installing a box; 4. a connecting ring; 5. a protective half sleeve; 6. a fire hose; 7. a wind-up roll; 8. an opening; 9. an inflation inlet; 10. a fire hydrant; 11. a sprinkler head; 12. a screw; 13. a hand wheel; 14. a compression plate; 15. a chute; 16. a screw rod; 17. a handle; 18. a rubber pad; 19. pulling a rope; 20. hooking; 21. and (5) hanging a ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example 1;

the embodiment of the application discloses protector is laid to fire hose. Referring to fig. 1 and 2, the protection device comprises a protection sleeve sleeved on a fire hose 6, the protection sleeve is an air bag 1, and the air bag 1 is inflated through an external air pump.

In order to make the better cover of lag establish on fire hose 6, this protector still includes support 2, two fixedly connected with install bin 3 that are relative setting from top to bottom on support 2, install bin 3 that is located the below is fixed on support 2, install bin 3 that is located the top passes through the connecting rod to be fixed on install bin 3 that is located the below, and leaves between two install bins 3 to supply fire hose 6 to pass through the clearance in advance.

The protection device further comprises a connecting ring 4, the air bag 1 comprises two protection half sleeves 5, the protection half sleeves 5 are arc-shaped after inflation expansion, the two protection half sleeves 5 are arranged relatively to wrap the fire hose 6, a winding roller 7 is rotationally connected in the installation box 3, the rotating axis of the winding roller 7 is consistent with the thickness direction of the installation box 3, an opening 8 for the protection half sleeves 5 to pass through is formed in the installation box 3, one ends of the two protection half sleeves 5 are respectively wound and fixedly connected onto the two winding rollers 7, the other ends of the two protection half sleeves 5 all penetrate through the opening 8 and are fixed onto the connecting ring 4, the connecting ring 4 is hollow and is provided with an inflation inlet 9, one end of the fire hose 6 is used for being connected with a fire hydrant 10, the other end of the fire hose 6 is communicated with a water spraying head 11, and a connecting piece used for positioning the water spraying head 11 onto the connecting ring 4 is arranged on the connecting ring 4.

The connecting piece comprises a screw 12, the screw 12 is threaded through the connecting ring 4, and the screw 12 is pressed against the sprinkler head 11 by rotating the screw 12, so that the sprinkler head 11 can be positioned on the connecting ring 4.

In order to facilitate the storage of the protective half sleeve 5 in the installation box 3, a hand wheel 13 is coaxially and fixedly connected to the winding roller 7, and the hand wheel 13 is positioned outside the installation box 3.

During the use, fix a position sprinkler bead 11 on go-between 4 through the connecting piece, then pull go-between 4 outward to treating the water spray position, then aerify go-between 4 through the air pump, two protection half covers 5 are arc and buckle each other after aerifing the inflation and wrap up including fire hose 6.

Referring to fig. 2 and 3, in order to inflate the protection half sleeve 5 by the air pump, the gas enters the protection half sleeve 5 in the take-up roller 7, the side wall of the opening 8 is slidably connected with a pressure strip 14, the sliding direction of the pressure strip 14 is arranged along the direction of penetration of the fire hose 6, the side wall of the opening 8 is provided with a chute 15 for sliding adaptation of the pressure strip 14, and the installation box 3 is provided with a driving assembly for driving the pressure strip 14 to slide.

The driving assembly comprises a screw rod 16 and a handle 17, one end of the screw rod 16 is threaded through the installation box 3 and is rotatably connected onto the pressing plate 14, and the other end of the screw rod 16 is located on the outer side of the installation box 3 and is fixedly connected with the handle 17.

In order to prevent the pressure strip 14 from damaging the protective half-sleeve 5, a rubber pad 18 is fixedly attached to one surface of the pressure strip 14, which is used for abutting against the protective half-sleeve 5.

Referring to fig. 1, in addition, in order to ensure the stability of the bracket 2 when the bracket 2 is used, two pull ropes 19 are fixedly connected to the bracket 2, wherein one end of one pull rope 19 away from the bracket 2 is fixedly connected with a hook 20, and one end of the other pull rope 19 away from the bracket 2 is fixedly connected with a hanging ring 21 for hanging the hook 20; in use, the hook 20 of one of the pull ropes 19 is hooked around the hydrant 10 to the hook 21 of the other pull rope 19.

Example 2;

the embodiment of the application also provides an installation method of the fire hose laying protection device, which refers to fig. 1 and 2 and comprises the following steps:

step 1, fixing a bracket 2 on a fire hydrant 10 through a pull rope 19;

step 2, communicating one end of the fire hose 6 with the fire hydrant 10, then enabling the other end of the fire hose 6 to penetrate through the gap between the two installation boxes 3, and enabling the water spraying head 11 to penetrate through the connecting ring 4;

step 3, rotating the screw 12 until the screw 12 is tightly pressed against the sprinkler head 11, so that the connecting ring 4 is stably connected with the sprinkler head 11;

step 4, pulling the water spraying head 11 to a position to be sprayed with water, wherein in the process, the winding roller 7 is unwound, and the protection half sleeve 5 covers the fire hose 6;

step 5, referring to fig. 2 and 3, after the sprinkler head 11 is pulled to a proper position, the handle 17 is rotated to drive the screw rod 16 to rotate, so that the pressing plate 14 is driven to slide until the pressing plate 14 abuts against the protection half-sleeve 5;

and 6, referring to fig. 1 and 2, inflating the connecting ring 4 by using an air pump, wherein the connecting ring 4 is communicated with the two protective half sleeves 5, so that the two protective half sleeves 5 expand after being inflated, and the waterproof strip 6 is protected.

And 7, after fire fighting is finished, rotating the screw 12 to separate the connecting ring 4 from the sprinkler head 11, then rotating the hand wheel 13 to roll the protective half sleeve 5, and then collecting the fire hose 6.

The implementation principle of the installation method of the fire hose laying protection device in the embodiment of the application is as follows: the fire hose 6 is wrapped by the two protective half sleeves 5, and the protective half sleeves 5 can protect the fire hose 6 after being inflated; and when the protection half-sleeve 5 is not needed, the protection half-sleeve 5 is wound up through the winding roller 7, so that the device is convenient to transport and transfer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a protector is laid to fire hose, establishes the lag on fire hose (6) including being used for the cover, its characterized in that: the protective sleeve is an air bag (1), and the air bag (1) is inflated through an external air pump; the fire hose connecting structure is characterized by further comprising a support (2) and a connecting ring (4), wherein two installation boxes (3) which are arranged oppositely from top to bottom are arranged on the support (2), a winding roller (7) is connected in the installation boxes (3) in a rotating mode, the air bag (1) comprises two protection half sleeves (5), one ends of the protection half sleeves (5) are respectively wound and fixedly connected onto the two winding rollers (7), the other ends of the protection half sleeves (5) are communicated and fixedly connected with the connecting ring (4), an inflation inlet (9) is formed in the connecting ring (4), and a connecting piece used for connecting the fire hose (6) is arranged on the connecting ring (4).

2. The fire hose laying protection device according to claim 1, wherein: the connecting piece comprises a screw rod (12), the water outlet of the fire hose (6) is communicated and is fixedly provided with a water spraying head (11), and the screw rod (12) is threaded through the connecting ring (4) to tightly support the water spraying head (11).

3. The fire hose laying protection device according to claim 1, wherein: the protective half sleeve is characterized in that an opening (8) for the protective half sleeve (5) to pass through is formed in the installation box (3), a pressing plate (14) is connected to the position of the opening (8) of the installation box (3) in a sliding mode, the pressing plate (14) slides to abut against the protective half sleeve (5), and a driving assembly for driving the pressing plate (14) to slide is arranged on the installation box (3).

4. The fire hose laying protection device according to claim 3, wherein: the driving assembly comprises a screw rod (16) and a handle (17), the screw rod (16) is in threaded connection with the mounting box (3) in a rotating mode, one end of the screw rod (16) is in threaded connection with the pressing plate (14) in a rotating mode, and the other end of the screw rod (16) is fixedly connected with the handle (17).

5. The fire hose laying protection device according to claim 3, wherein: the pressing plate (14) is used for abutting against one surface of the protection half sleeve (5) and is fixedly connected with a rubber pad (18) in a fitting mode.

6. The fire hose laying protection device according to claim 1, wherein: two pull ropes (19) are fixedly connected to the support (2), one of the pull ropes (19) is fixedly connected with a hook (20), the other pull rope (19) is fixedly connected with a hanging ring (21), and the hook (20) is hung on the hanging ring (21) by bypassing the fire hydrant (10).

7. An installation method using the protection device for laying a fire hose according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:

step 1, when in use, the air bag (1) is sleeved on the fire hose (6);

step 2, pulling the fire hose (6) to a position to be sprayed with water;

and 3, inflating the air bag (1) by using an air pump.