CN220257026U

CN220257026U - Slow-flow wear-resistant fire-fighting elbow

Info

Publication number: CN220257026U
Application number: CN202321783968.7U
Authority: CN
Inventors: 吴梓铭; 张资鹏
Original assignee: Shandong Andi Fire Technology Co ltd
Current assignee: Shandong Andi Fire Technology Co ltd
Priority date: 2023-07-09
Filing date: 2023-07-09
Publication date: 2023-12-29
Anticipated expiration: 2033-07-09

Abstract

The utility model relates to the technical field of fire-fighting pipeline accessories, in particular to a slow-flow wear-resistant fire-fighting elbow, which comprises a fire-fighting elbow main body, wherein one end of the fire-fighting elbow main body is fixedly provided with a water inlet part, the other end of the fire-fighting elbow main body is fixedly provided with a water outlet part, two slow-flow rings are sequentially and fixedly arranged in the water inlet part at intervals from top to bottom, a plurality of limiting sliding grooves are respectively arranged on the inner side surfaces of the two slow-flow rings at intervals, one end of the inner part of each limiting sliding groove is slidably connected with a plugging sliding block, one end of the plugging sliding block positioned above is fixedly provided with a first slow-flow sheet, one end of the plugging sliding block positioned below is fixedly provided with a second slow-flow sheet.

Description

Slow-flow wear-resistant fire-fighting elbow

Technical Field

The utility model relates to the technical field of fire-fighting pipeline accessories, in particular to a slow-flow wear-resistant fire-fighting elbow.

Background

The fire-fighting pipeline is used for fire-fighting, connecting fire-fighting equipment and equipment, conveying fire-fighting water, gas or other medium pipeline materials, spraying red paint on the surface of the fire-fighting pipeline, and is usually used for conveying fire-fighting water, wherein the fire-fighting elbow belongs to a fire-fighting pipeline core accessory, the fire-fighting elbow can be used for communicating and butting when the fire-fighting pipeline turns, water flow continuously enters the fire-fighting elbow in the use process of the existing fire-fighting elbow, and because the fire-fighting elbow lacks a slow flow part, if the water flow pressure is too high, strong impact is caused on the inner wall of the bending part of the fire-fighting elbow, the fire-fighting elbow is easily damaged due to long-term impact, and the service life of the fire-fighting elbow is influenced.

Disclosure of Invention

The utility model aims to provide a slow-flow wear-resistant fire-fighting elbow so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a slow flow wear-resisting fire control elbow, includes the fire control elbow main part, the fixed income water portion that is provided with of one end of fire control elbow main part, the fixed play water portion that is provided with of the other end of fire control elbow main part, the inside of income water portion is from top to bottom fixed two slow flow rings of being provided with in proper order at intervals, two the inboard surface of slow flow ring is all spaced apart and is equipped with a plurality of spacing spouts, the inside one end sliding connection of spacing spout has the shutoff slider, is located the top the first piece that slowly flows of shutoff slider one end fixed mounting has, is located the below the second piece that slowly flows of shutoff slider one end fixed mounting has, fixedly connected with spring between slow flow ring and the shutoff slider.

Preferably, a wear-resistant layer is fixedly arranged in the fire-fighting elbow main body, and the wear-resistant layer is a silicon carbide wear-resistant layer component.

By arranging the wear-resistant layer, the aim of improving the wear resistance of the inner wall of the main body of the fire-fighting elbow is fulfilled.

Preferably, the first slow flow piece and the second slow flow piece are both obliquely arranged, and the area size of the second slow flow piece is larger than that of the first slow flow piece.

Through the arrangement, the purpose that the first slow flow piece and the second slow flow piece are mutually matched can play a good slow flow role is achieved.

Preferably, the first slow-flow sheet and the second slow-flow sheet are both members made of rubber.

Preferably, the cross sections of the limiting sliding groove and the plugging sliding block are rectangular.

Through the arrangement, the purpose that the plugging sliding block can stably slide along the limiting sliding groove is achieved.

Preferably, a first flange is fixedly arranged at one end of the water inlet part, and a second flange is fixedly arranged at one end of the water outlet part.

Through setting up first flange and second flange, reached the purpose of being convenient for put through the water inlet portion with water outlet portion and installing in corresponding fire control pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first flow-slowing sheet is used for carrying out primary buffering and blocking on the passing water flow, the second flow-slowing sheet is used for carrying out secondary buffering and blocking on the passing water flow, the first flow-slowing sheet and the second flow-slowing sheet are stressed to drive the blocking sliding block to slide into the limiting sliding groove, and resistance is generated when the spring is contracted and deformed, so that a good flow-slowing effect on the passing water flow can be achieved, the impact force of the water flow on the bending part of the fire-fighting elbow main body is slowed down, the fire-fighting elbow is prevented from being damaged easily due to long-term impact, and the service life of the fire-fighting elbow is ensured.

2. According to the utility model, the wear-resistant layer is arranged in the main body of the fire-fighting elbow, and is a silicon carbide wear-resistant layer member, so that the aim of improving the wear resistance of the inner wall of the main body of the fire-fighting elbow is fulfilled by utilizing the high wear-resistant characteristic of the silicon carbide wear-resistant layer.

Drawings

FIG. 1 is a schematic cross-sectional structural view of a slow-flow wear-resistant fire elbow;

FIG. 2 is an enlarged schematic view of the portion A;

fig. 3 is a schematic perspective view of a slow-flow wear-resistant fire elbow.

In the figure: 1. a fire elbow body; 101. a wear-resistant layer; 2. a water inlet part; 201. a first flange; 3. a water outlet part; 301. a second flange; 4. a slow flow ring; 401. limiting sliding grooves; 402. plugging a sliding block; 403. a spring; 5. a first slow flow sheet; 6. and a second slow flow sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a slow flow wear-resisting fire control elbow, including fire control elbow main part 1, fire control elbow main part 1's one end is fixed to be provided with into water portion 2, rivers are through the water portion 2 entering fire control elbow main part 1 in, fire control elbow main part 1's the other end is fixed to be provided with out water portion 3, rivers are discharged through out water portion 3, the inside of water portion 2 is from top to bottom fixed being provided with two slow flow rings 4 at intervals in proper order, the inboard surface of two slow flow rings 4 is all spaced apart and is equipped with a plurality of spacing spouts 401, the inside one end sliding connection of spacing spout 401 has shutoff slider 402, shutoff slider 402 one end fixed mounting who is located the top has first slow flow piece 5, shutoff slider 402 one end fixed mounting that is located the below has second slow flow piece 6, fixedly connected with spring 403 between slow flow ring 4 and the shutoff slider 402.

As a preferred implementation manner in this embodiment, as shown in fig. 2, the wear-resistant layer 101 is fixedly disposed in the fire-fighting elbow body 1, and the wear-resistant layer 101 is a silicon carbide wear-resistant layer member, so as to achieve the purpose of improving the wear resistance of the inner wall of the fire-fighting elbow body 1.

As a preferred implementation manner in this embodiment, as shown in FIG. 1, the first flow-slowing plate 5 and the second flow-slowing plate 6 are both inclined, and the area size of the second flow-slowing plate 6 is larger than that of the first flow-slowing plate 5, so that the purpose of enabling the first flow-slowing plate 5 and the second flow-slowing plate 6 to cooperate with each other to achieve a good flow-slowing effect is achieved.

As a preferred embodiment of the present embodiment, as shown in fig. 1, the first flow-slowing plate 5 and the second flow-slowing plate 6 are each a rubber member.

As a preferred embodiment in this embodiment, as shown in fig. 1, the cross-sectional shapes of the limit chute 401 and the plugging slider 402 are rectangular, so that the plugging slider 402 can stably slide along the limit chute 401.

As a preferred embodiment in this embodiment, as shown in fig. 3, a first flange 201 is fixedly disposed at one end of the water inlet portion 2, and a second flange 301 is fixedly disposed at one end of the water outlet portion 3, so as to achieve the purpose of facilitating connection and installation of the water inlet portion 2 and the water outlet portion 3 in corresponding fire-fighting pipelines.

Working principle:

in the use of the fire elbow, water flows into the water inlet part 2 and enters the fire elbow main body 1, the first buffer piece 5 is used for initially buffering and blocking the passing water flow, when the water flow is impacted on the first buffer piece 5, the first buffer piece 5 is stressed to drive the blocking slide block 402 to slide into the limiting chute 401, the second buffer piece 6 is used for buffering and blocking the passing water flow again, when the water flow is impacted on the second buffer piece 6, the second buffer piece 6 is stressed to drive the blocking slide block 402 to slide into the limiting chute 401, resistance is generated when the spring 403 is used for shrinking and deforming, so that a good buffer effect is achieved on the passing water flow, and the impact force of the water flow on the bending part of the fire elbow main body 1 is slowed down.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slow flow wear-resisting fire control elbow, includes fire control elbow main part (1), its characterized in that: the fire control elbow is characterized in that one end of the fire control elbow body (1) is fixedly provided with a water inlet part (2), the other end of the fire control elbow body (1) is fixedly provided with a water outlet part (3), two slow flow rings (4) are fixedly arranged in the water inlet part (2) from top to bottom at intervals, two limiting sliding grooves (401) are formed in the inner side surfaces of the slow flow rings (4) at intervals, one end of the limiting sliding grooves (401) is slidably connected with a blocking sliding block (402), one end of the blocking sliding block (402) located above is fixedly provided with a first slow flow sheet (5), one end of the blocking sliding block (402) located below is fixedly provided with a second slow flow sheet (6), and springs (403) are fixedly connected between the slow flow rings (4) and the blocking sliding block (402).

2. The slow flow wear resistant fire elbow according to claim 1, wherein: the fire-fighting elbow is characterized in that a wear-resistant layer (101) is fixedly arranged in the fire-fighting elbow body (1), and the wear-resistant layer (101) is a silicon carbide wear-resistant layer component.

3. The slow flow wear resistant fire elbow according to claim 1, wherein: the first slow flow piece (5) and the second slow flow piece (6) are both obliquely arranged, and the area size of the second slow flow piece (6) is larger than that of the first slow flow piece (5).

4. A slow flow wear resistant fire elbow according to claim 3, wherein: the first slow flow piece (5) and the second slow flow piece (6) are both members made of rubber.

5. The slow flow wear resistant fire elbow according to claim 1, wherein: the cross sections of the limiting sliding groove (401) and the blocking sliding block (402) are rectangular.

6. The slow flow wear resistant fire elbow according to claim 1, wherein: one end of the water inlet part (2) is fixedly provided with a first flange (201), and one end of the water outlet part (3) is fixedly provided with a second flange (301).