CN210106792U

CN210106792U - Connecting clamp for fire hose

Info

Publication number: CN210106792U
Application number: CN201920734753.3U
Authority: CN
Inventors: 叶梅
Original assignee: China Construction Qixin (beijing) Construction Group Co Ltd
Current assignee: China Construction Qixin (beijing) Construction Group Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a connection clamp for fire-fighting water pipe, the structure of which comprises a sealing buckle, a water pipe sticking ring, a hoop buckle, a threaded rod, a fixed snap ring, a bolt head and a hoop body, the outer surface of the sealing buckle is connected with the inner side of the hoop body in a welding mode, the water pipe sticking ring is embedded and installed at the inner side of the sealing buckle and is connected with the fixed snap ring in a bonding mode, the hoop buckle is welded with the fixed snap ring, the threaded rod runs through the inner side of the hoop buckle and adopts threaded connection, the sealing buckle comprises a sealing ring body, an air pressure groove, a sealing sheet, an inflation pipe, an inflation needle opening, a sealing block, a fixed rod, a small spring, a sealing pipe, a fixed spacer block and an air pipe, the inner side of the sealing ring body is provided with the air pressure groove, the connection clamp for fire-fighting water pipe is structurally provided with the sealing buckle, the water pipe is fastened through the, meanwhile, when the water pipe is broken and leaks water, the water leakage port can be sealed by the clamp, and the new water pipe can be replaced when the new water pipe arrives.

Description

Connecting clamp for fire hose

Technical Field

The utility model relates to a fire hose is with connecting clamp belongs to clamp fastener technical field.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, the first type is a metal pipe such as an inner-lined plastic hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like, the second type is a plastic composite metal pipe such as a plastic composite steel pipe, an aluminum-plastic composite pipe and the like, the third type is a plastic pipe, and a clamp is used as a fastening piece for connecting the water pipes to ensure the connection of the two pipes.

The prior art discloses the application numbers as follows: 201120143187.2 is used to fire hose's connection clamp, is equipped with the wave form piece between clamp and the rubber circle, is equipped with port sealing collar and wall sealing collar on the rubber circle, but through clamp connection between this prior art water pipe mouth, clamp locking produces not hard up the feasible water pipe of production along with time and leaks.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a fire water pipe is with connecting clamp to through clamp connection, clamp locking produces not hard up problem that makes the water pipe appear leaking at the time of solving between the current water pipe mouth of pipe.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a fire hose is with connecting clamp, its structure includes sealed knot, water pipe subsides ring, hoop buckle, threaded rod, fixed snap ring, bolt head, hoop ring body, the surface of sealed knot is connected through the welded mode with the inboard of hoop ring body, the water pipe pastes the ring embedding and installs in the inboard of sealed knot and be connected through the adhesive mode, hoop buckle welds with fixed snap ring mutually, the threaded rod runs through in the inboard of hoop buckle and adopts threaded connection, the right-hand member of threaded rod is equipped with the bolt head and is integrated structure, sealed knot includes sealed ring body, atmospheric pressure groove, preforming, gas tube, aerifys needle mouth, seal block, dead lever, little spring, seal pipe, fixed spacer block, trachea, the inboard of sealed ring body is equipped with the atmospheric pressure groove, the preforming is glued in the inboard of sealed ring body, the gas tube embedding is welded in the right side of sealed ring body, the right-hand member face of back cover is equipped with aerifys the needle mouth, the top of back cover is equipped with the little spring, the dead lever runs through in the upper and lower terminal surface of back cover and laminates mutually, the dead lever welds in the inboard of back cover, the right side of fixed spacer block bonds with the left side of back cover mutually, the trachea runs through in the left and right ends of fixed spacer block.

Further, the bolt head is located above the ferrule body.

Further, the fixed snap ring is connected with the outer surface of the hoop body in a welding mode.

Furthermore, the inflation tube penetrates through the inner side of the hoop body, is arranged on the right side and is attached to the right side, and the sealing sheet is attached to the water pipe attaching ring.

Further, the hoop buckle is in a cylindrical structure with the diameter of 2.5 CM.

Furthermore, the water pipe sticking ring is made of natural rubber, so that the sealing performance is high, and water permeation is prevented.

Furthermore, the hoop body is made of stainless steel, and is corrosion-resistant and oxidation-resistant.

Advantageous effects

The utility model relates to a fire hose is with connecting clamp is equipped with sealed knot structurally, fastens through the clamp connection water pipe down, inflates internally, lets atmospheric pressure press the preforming stable connection firmly, can use the clamp to seal tightly the mouth of a river when the broken hole of water pipe emergence simultaneously leaks, waits that new water pipe changes when arriving again.

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 view of a connection clamp for a fire hose according to the present invention;

fig. 2 is a schematic cross-sectional view of a sealing buckle according to the present invention;

fig. 3 is a schematic view of a partial structure of a part a of the sealing buckle of the present invention.

In the figure: the device comprises a sealing buckle-1, a water pipe sticking ring-2, a hoop buckle-3, a threaded rod-4, a fixed snap ring-5, a bolt head-6, a hoop ring body-7, a sealing ring body-101, a pneumatic groove-102, a sealing pressing sheet-103, an inflation tube-104, an inflation needle opening-105, a sealing block-106, a fixed rod-107, a small spring-108, a sealing tube-109, a fixed spacer-110 and an air pipe-111.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the present invention provides a technical solution of a connection clamp for a fire hose: the structure of the sealing buckle comprises a sealing buckle 1, a water pipe sticking ring 2, a hoop buckle 3, a threaded rod 4, a fixed snap ring 5, a bolt head 6 and a hoop body 7, wherein the outer surface of the sealing buckle 1 is connected with the inner side of the hoop body 7 in a welding mode, the water pipe sticking ring 2 is embedded in the inner side of the sealing buckle 1 and is connected with the sealing buckle in a bonding mode, the hoop buckle 3 is welded with the fixed snap ring 5, the threaded rod 4 penetrates through the inner side of the hoop buckle 3 and is connected with the threaded rod in a threaded mode, the bolt head 6 is arranged at the right end of the threaded rod 4 and is of an integrated structure, the sealing buckle 1 comprises a sealing ring body 101, an air pressure groove 102, a sealing pressing sheet 103, an inflation tube 104, an inflation needle opening 105, a sealing block 106, a fixed rod 107, a small spring 108, a sealing tube 109, a fixed spacer block 110 and an air tube 111, the inner side of the sealing ring body, the inflation tube 104 is embedded and welded on the right side of the sealing ring body 101, the right end face of the sealing tube 109 is provided with an inflation needle opening 105, the top end of the sealing block 106 is provided with a small spring 108, the fixing rod 107 penetrates through the upper end face and the lower end face of the sealing block 106 and is attached to the upper end face and the lower end face, the fixing rod 107 is welded on the inner side of the sealing tube 109, the right side of the fixing spacer 110 is bonded with the left side of the sealing tube 109, the air tube 111 penetrates through the left end and the right end of the fixing spacer 110, the bolt head 6 is positioned above the hoop body 7, the fixing clamp ring 5 is connected with the outer surface of the hoop body 7 in a welding mode, the inflation tube 104 penetrates through the inner side of the hoop body 7 and is mounted on the right side and is attached to the right side, the pressing sheet 103 is attached to the water tube attaching ring 2, the hoop 3 is of a cylindrical structure with the, the hoop body 7 is made of stainless steel, and is corrosion-resistant and oxidation-resistant.

The bolt head 6 is a cylindrical threaded fastener head for screwing it into, and the small spring 108 is a mechanical part that works with elasticity.

For example, in the process of connecting fire-fighting water pipes by a firefighter wu, after two pipes are connected, the bolt head 6 is rotated to unlock the threaded rod 4 and the hoop buckle 3, the hoop buckle 7 is pressed into a butt seam of the water pipe, the threaded rod 4 is rotated again, the hoop buckle 3 and the fixed snap ring 5 tightly buckle the hoop buckle 7, the sealing ring body 101 is tightly attached to the outer surface of the water pipe, the inflating needle enters through the inflating needle opening 105, the needle separates the upper side and the lower side of the sealing block 106, the sealing block 106 upwards extrudes the small spring 108 along the fixed rod 107, inflating gas enters through the inflating needle and flows into the pneumatic groove 102 through the air pipe 111, the sealing sheet 103 is attached to the water pipe to retain the gas in the pneumatic groove 102, the pneumatic pressure extrudes the sealing sheet 103 after the pneumatic groove 102 is filled with gas to improve the tightness with the water pipe, the small spring 108 is reset after the needle is taken out to enable the sealing block 106 to close the sealing gas to leak outwards, when the fire-fighting water pipe needs to be, a gap is formed between the pressure sealing sheet 103 and the water pipe, and the gas is dispersed from the pressure groove 102 to the other side of the pressure sealing sheet 103, so that the gas can be easily taken down.

The utility model provides a through clamp connection between the water pipe mouth of pipe, clamp locking produces not hard up problem that makes the water pipe appear leaking at time, the utility model discloses a combination of each other of above-mentioned part, the utility model relates to a connection clamp for fire water pipe is equipped with sealed knot 1 structurally, fastens through clamp connection water pipe down, inflates internally, lets atmospheric pressure press the preforming 103 stable connection, can use the clamp to seal tightly the mouth of a river of leaking when the broken hole of water pipe emergence simultaneously, waits that new water pipe changes when arriving again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fire hose is with connecting clamp which characterized in that: the structure of the water pipe clamp comprises a sealing buckle (1), a water pipe sticking ring (2), a hoop buckle (3), a threaded rod (4), a fixed clamping ring (5), a bolt head (6) and a hoop body (7), wherein the outer surface of the sealing buckle (1) is connected with the inner side of the hoop body (7) in a welding mode, the water pipe sticking ring (2) is embedded and installed on the inner side of the sealing buckle (1) and is connected with the sealing buckle in a bonding mode, the hoop buckle (3) is welded with the fixed clamping ring (5), the threaded rod (4) runs through the inner side of the hoop buckle (3) and adopts threaded connection, the right end of the threaded rod (4) is provided with the bolt head (6) and is of an integrated structure, the sealing buckle (1) comprises a sealing ring body (101), a pneumatic groove (102), a sealing pressing sheet (103), an inflation tube (104), an inflation needle opening (105), a sealing block (106), a fixing rod, The novel gas-filled tube sealing structure comprises a small spring (108), a sealing tube (109), a fixed spacer block (110) and a gas tube (111), wherein a gas pressure groove (102) is formed in the inner side of a sealing ring body (101), a sealing sheet (103) is adhered to the inner side of the sealing ring body (101), a gas-filled tube (104) is embedded and welded on the right side of the sealing ring body (101), a gas-filled needle opening (105) is formed in the right end face of the sealing tube (109), the small spring (108) is arranged at the top end of the sealing block (106), a fixing rod (107) penetrates through the upper end face and the lower end face of the sealing block (106) and is adhered to the upper end face and the lower end face of the sealing block, the fixing rod (107) is welded on the inner side of the sealing tube (109), the right side of the fixed spacer block (110) is adhered.

2. A fire hose connector clip according to claim 1, wherein: the bolt head (6) is positioned above the hoop body (7).

3. A fire hose connector clip according to claim 1, wherein: the fixed clamping ring (5) is connected with the outer surface of the hoop body (7) in a welding mode.

4. A fire hose connector clip according to claim 1, wherein: the inflation tube (104) penetrates through the inner side of the hoop body (7) and is arranged on the right side and attached to the inner side, and the pressing piece (103) is attached to the water tube attaching ring (2).

5. A fire hose connector clip according to claim 1, wherein: the hoop buckle (3) is of a cylindrical structure with the diameter of 2.5 CM.