CN212584348U - Interlayer water supply type fire fighting pipeline compensation water supply through flow structure - Google Patents

Abstract

The utility model discloses an intermediate layer is for water formula fire pipeline compensation water supply through-flow structure, including the tee bend, there is the outer tube at three-way both ends through flange joint, the equal fixed lantern ring that is equipped with in three-way inner wall both sides, the inner tube is installed to lantern ring inner wall, the inner tube is located the outer tube. Through setting up inner tube and outer tube simultaneously, be connected to together inner tube and lantern ring, connect the outer pipe sleeve to the inner tube again, be in the same place with the tee junction, set up the intermediate layer, prevent that the inner tube from damaging at the in-process that uses, influence water supply, cooperation through rubber piece and ring, open the valve, water in the inlet tube enters into the tee junction, water pressure can promote the rubber piece and remove, separate between rubber piece and the ring, when the lower inner tube of water pressure does not in time go out water, can't promote the rubber piece and remove, use the position of adjusting the structure manual regulation rubber piece, drainage that can be timely, need carry out the pressure boost to water pressure in the inlet tube simultaneously, prevent to delay fire fighter's fire fighting at the in-process.

Description

Interlayer water supply type fire fighting pipeline compensation water supply through flow structure

Technical Field

The utility model relates to a fire-fighting pipeline technical field, concrete field is an intermediate layer water supply formula fire-fighting pipeline compensation water supply through-flow structure.

Background

The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. Because special demand, fire pipeline's thickness all has special requirement with the material, and spout red oil lacquer, carry the fire-fighting water, the problem that not only can appear leaking when the in-process that the fire pipeline used appears damaged still can make the interior water pressure of pipeline not enough, can't reach appointed injection position, the structure that needs timely use compensation water supply after the pipeline damage appears, in order to guarantee that the water yield in the pipeline is sufficient, in order to avoid appearing unexpected condition in the actual fire extinguishing, consequently this technical scheme has proposed an intermediate layer and has given water formula fire pipeline compensation water supply through-flow structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intermediate layer is for water formula fire pipeline compensation water supply through-flow structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an interlayer water supply type fire fighting pipeline compensation water supply through flow structure comprises a tee joint, wherein two ends of the tee joint are connected with an outer pipe through flanges, lantern rings are fixedly assembled on two sides of the inner wall of the tee joint, an inner pipe is installed on the inner wall of each lantern ring, the inner pipe is located in the outer pipe, one end of a valve is arranged at the top end of the tee joint, a water inlet pipe is fixedly assembled at the other end of the valve, a circular ring is fixedly assembled on the inner wall of the tee joint, a rubber plug is inserted into the inner wall of the circular ring, one end of a mandril is fixedly assembled at the bottom end of the rubber plug, the bottom end of the inner wall of the tee joint is fixedly provided with a hollow rod, the other end of the ejector rod extends into the hollow rod, the outer wall of the bottom end of the ejector rod is fixedly sleeved with a rubber block which is tightly attached to the inner wall of the hollow rod, the bottom of ejector pin is equipped with the spring, install the regulation structure of cooperation ejector pin on the tee bend.

Preferably, the adjusting structure comprises a first magnet, the first magnet is fixedly assembled at the bottom end of the ejector rod, the first magnet is fixedly assembled with the spring, the bottom end of the tee joint is fixedly assembled with a barrel, an elastic rope is fixedly assembled on the inner wall of the barrel, a hanging ring is sleeved on the outer wall of the elastic rope, and a second magnet matched with the first magnet for use is assembled at the bottom end of the hanging ring.

Preferably, the inner wall of the lantern ring is tapped with an internal thread, the outer wall of the inner pipe is tapped with an external thread, and the internal thread is in threaded connection with the external thread.

Preferably, the top end of the inner wall of the hollow rod is fixedly provided with a sealing ring.

Preferably, the inner pipe is a plastic pipe, and the outer pipe is a corrugated pipe.

Compared with the prior art, the beneficial effects of the utility model are that: a compensation water supply through-flow structure of an interlayer water supply type fire fighting pipeline is characterized in that an inner pipe and an outer pipe are arranged simultaneously, the inner pipe is connected with a lantern ring, the outer pipe is sleeved on the inner pipe and connected with a tee joint, the interlayer is arranged, the inner pipe is prevented from being damaged in the using process and influencing water supply, the tee joint is matched with a water inlet pipe, the other end of the tee joint is connected with the water inlet pipe through a valve, the water inlet pipe is a standby water pipe for supplying water, compensation water supply can be carried out timely, the problem caused when the inner pipe is used for delivering water is avoided, the valve is opened through the matching of a rubber block and a circular ring in the fire fighting rehearsal process, water in the water inlet pipe enters the tee joint, the rubber block can be pushed to move by water pressure, the rubber block is separated from the circular ring, when the inner pipe with lower water pressure does not, drainage that can be timely, the water pressure that needs in the inlet tube simultaneously carries out the pressure boost, prevents to delay the fire fighter fire fighting at the in-process of in-service use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a top view of the tee structure of the present invention.

In the figure: 1-tee joint, 2-lantern ring, 3-internal thread, 4-internal tube, 5-external tube, 6-external thread, 7-valve, 8-water inlet tube, 9-ring, 10-rubber plug, 11-ejector pin, 12-hollow rod, 13-sealing ring, 14-rubber block, 15-first magnet, 16-spring, 17-cylinder, 18-elastic rope, 19-hanging ring, and 20-second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an intermediate layer is for water formula fire pipeline compensation water supply through-flow structure, including tee bend 1, there is outer tube 5 at tee bend 1's both ends through flange joint, the equal fixed lantern ring 2 that is equipped with in inner wall both sides of tee bend 5, inner tube 4 is installed to 2 inner walls of lantern ring, inner tube 4 is located outer tube 5, valve 7's one end is installed on tee bend 1's top, valve 7's the fixed inlet tube 8 that is equipped with of the other end, tee bend 1's inner wall is fixed to be equipped with ring 9, it has rubber buffer 10 to peg graft to ring 9's inner wall, rubber buffer 10's bottom mounting is equipped with the one end of ejector pin 11, tee bend 1's inner wall bottom mounting is equipped with hollow pole 12, ejector pin 11's the other end stretches into in hollow pole 12, the fixed cover of ejector pin 11's bottom outer wall has cup jointed rubber block 14.

Tee bend 1 is as shown in figure 4, divide into two parts, install tee bend 1 internal structure on one part earlier, install another part again, the construction of convenience, connect inner tube 4 and lantern ring 2 together first, connect outer tube 5 to inner tube 4 again, with tee bend 1 together, set up the intermediate layer, prevent that inner tube 4 from damaging in the in-process of using, influence the water supply, tee bend other end is connected together through valve 7 and inlet tube 8, inlet tube 8 is the spare water pipe that supplies water, can be timely compensation water supply, avoid inner tube 4 problem when water delivery, open valve 7 in the use process, inlet tube 8 can be with water input tee bend 1, discharge by inner tube 4, in the course of fire drill, open valve 7, water in the inlet tube 8 enters into tee bend 1, water pressure can promote rubber block 10 to move, separate between rubber block 10 and ring 9, ejector pin 11 removes in the inside of hollow rod 12, exerts pressure to spring 16, and spring 16 takes place elastic deformation because of the elastic property of self, and when the lower inner tube 4 of water pressure did not in time go out water, unable promotion block rubber 10 removed, uses the position of adjusting the manual regulation block rubber 10 of structure, drainage that can be timely, the water pressure that needs simultaneously in to inlet tube 8 carries out the pressure boost, prevents to delay the fire fighter fire fighting at the in-process of in-service use.

Specifically, adjust the structure and include first magnet 15, first magnet 15 fixed mounting in the bottom of ejector pin 11, first magnet 15 and spring 16 fixed mounting, the bottom mounting of tee bend 1 is equipped with barrel 17, the fixed elastic cord 18 that is equipped with of inner wall of barrel 17, and the outer wall of elastic cord 18 has cup jointed link 19, and the bottom mounting of link 19 is equipped with second magnet 20 with first magnet 15 cooperation use.

Adjust the structure and can play the effect of adjusting rubber buffer 10 position, pulling second magnet 20, stretch cord 18 takes place deformation under the effect of link 19, arrange second magnet 20 in barrel 17, laminate to tee bend 1's outer wall on, second magnet 20 and first magnet 15 attract each other under the effect of magnetic force, spring 16 takes place deformation this moment, can manual regulation rubber buffer 10's position under the drive of ejector pin 11, avoid water pressure to cross the low 4 drainage speed that influence inner tube.

Specifically, the inner wall of the lantern ring 2 is tapped with an internal thread 3, the outer wall of the inner pipe 4 is tapped with an external thread 6, and the internal thread 3 is in threaded connection with the external thread 6.

Adopt threaded connected mode between lantern ring 2 and the inner tube 4, convenient to detach is convenient for change when damage appears in inner tube 4 simultaneously.

Specifically, the top end of the inner wall of the hollow rod 12 is fixedly fitted with a seal ring 13.

The sealing ring 13 can enhance the sealing effect between the hollow rod 12 and the ejector rod 11, and prevent a large amount of water from permeating into the hollow rod 12.

Specifically, the inner tube 4 is a plastic tube, and the outer tube 5 is a corrugated tube.

Outer tube 5 is the bellows, and buckling that can be random has certain wearability, plays the guard action to inner tube 4, and inner tube 4 is the plastic pipe for to the transportation of water, under the protection of outer tube 5, more permanent that can use.

The working principle is as follows: the inner pipe 4 is connected with the lantern ring 2, the outer pipe 5 is sleeved on the inner pipe 4 and is connected with the tee joint 1, the other end of the tee joint is connected with the water inlet pipe 8 through the valve 7, the water inlet pipe 8 is a spare water pipe for supplying water and can compensate and supply water timely, the problem caused when the inner pipe 4 is used for delivering water is avoided, the valve 7 is opened in the using process, the water inlet pipe 8 can input water into the tee joint 1 and is discharged from the inner pipe 4, the valve 7 is opened in the fire drill process, the water in the water inlet pipe 8 enters the tee joint 1, the water pressure can push the rubber block 10 to move, the rubber block 10 is separated from the circular ring 9, the ejector rod 11 moves inside the hollow rod 12 and applies pressure to the spring 16, the spring 16 is elastically deformed due to the elastic performance of the spring 16, when the water pressure is lower and the inner pipe 4 does not timely discharge water, the rubber block 10 cannot be pushed to move, the position of the rubber, drainage that can be timely, the water pressure to in the inlet tube 8 needs to be carried out the pressure boost simultaneously, prevents to delay the fire fighter fire fighting at the in-process of in-service use.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including the conventional connected mode among the circuit connection adoption prior art, and here detailed description is not repeated.

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 (5)

1. The utility model provides an intermediate layer is given water formula fire pipeline compensation and is supplied water through-flow structure, includes tee bend (1), its characterized in that: the both ends of tee bend (1) have outer tube (5) through flange joint, the inner wall both sides of tee bend (1) are all fixed to be equipped with the lantern ring (2), inner tube (4) are installed to lantern ring (2) inner wall, inner tube (4) are located outer tube (5), the one end of valve (7) is installed on the top of tee bend (1), the other end of valve (7) is fixed to be equipped with inlet tube (8), the inner wall of tee bend (1) is fixed to be equipped with ring (9), the inner wall of ring (9) is pegged graft and is had rubber buffer (10), the bottom mounting of rubber buffer (10) is equipped with the one end of ejector pin (11), the inner wall bottom mounting of tee bend (1) is equipped with hollow rod (12), the other end of ejector pin (11) stretches into hollow rod (12), the bottom outer wall mounting of ejector pin (11) has rubber block (14), the rubber block (14) is tightly attached to the inner wall of the hollow rod (12), a spring (16) is arranged at the bottom end of the ejector rod (11), and an adjusting structure matched with the ejector rod (11) is installed on the tee joint (1).

2. The sandwich water supply type fire fighting pipeline compensation water supply through flow structure of claim 1, wherein: the adjusting structure comprises a first magnet (15), the first magnet (15) is fixedly assembled at the bottom end of the ejector rod (11), the first magnet (15) is fixedly assembled with a spring (16), the bottom end of the tee joint (1) is fixedly assembled with a barrel (17), the inner wall of the barrel (17) is fixedly assembled with an elastic rope (18), the outer wall of the elastic rope (18) is sleeved with a hanging ring (19), and the bottom end of the hanging ring (19) is fixedly assembled with a second magnet (20) which is matched with the first magnet (15) for use.

3. The sandwich water supply type fire fighting pipeline compensation water supply through flow structure of claim 1, wherein: internal thread (3) have been attacked to the inner wall of lantern ring (2), external screw thread (6) have been attacked to the outer wall of inner tube (4), internal thread (3) and external screw thread (6) threaded connection.

4. The sandwich water supply type fire fighting pipeline compensation water supply through flow structure of claim 1, wherein: and a sealing ring (13) is fixedly assembled at the top end of the inner wall of the hollow rod (12).

5. The sandwich water supply type fire fighting pipeline compensation water supply through flow structure of claim 1, wherein: the inner pipe (4) is a plastic pipe, and the outer pipe (5) is a corrugated pipe.

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