CN212642977U

CN212642977U - Novel water supply and drainage mechanism for fire fighting

Info

Publication number: CN212642977U
Application number: CN202020685830.3U
Authority: CN
Inventors: 周蕊; 林有灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-03-02
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a novel water supply and drainage mechanism for fire control, the structure of which comprises a driving machine, a rotating connecting shaft, a machine body, a handle, a base, a conveying block and a pumping connecting pipe, when the pumping connecting pipe is communicated with water flow, the water flow can firstly impact a pressed pushing block on a shell spring groove when coming to a pipeline, the larger the water flow is, the larger the force of the pressed pushing block is, the longer the sliding distance in the spring groove is, thereby pushing more gas to a vent groove, leading a buffer telescopic layer on the vent groove to expand due to the force to be in a semicircular shape and bulge, leading a plurality of devices to be combined together to form a corrugated shape, leading the aperture structure of the conveying pipeline to be changed according to the speed of the connecting water flow when the devices are used, changing the flow direction of the water flow, and playing a buffer role for the device, the impact of the water flow on the equipment when the water flow is switched on is reduced.

Description

Novel water supply and drainage mechanism for fire fighting

Technical Field

The utility model relates to a novel a water supply and drainage mechanism for fire control belongs to fire control water supply and drainage equipment technical field.

Background

The water supply and drainage mechanism for fire fighting is a water supply and drainage device which is arranged on the ground, can be connected with a water pipe to pressurize the water pipe, is convenient for fire fighting, is convenient and quick to use, can be assembled quickly, is convenient for fire fighters to use, but still has the following defects in the prior art:

when the equipment is connected with a water pipe and communicated with water flow for use, the water flow rushes into the circulating pressurizing block at the moment, and the inside of the equipment is bent, so that the water flow speed just communicated is high, a certain water hammer effect is easy to generate, and the equipment is easy to damage for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel a water supply and drainage mechanism for fire control to when the prior art equipment of solution is connecting water pipe switch-on rivers and is using, its rivers are in the twinkling of an eye of flowing into circulation boosting piece, because its inside comparatively crooked, and the water velocity of just putting through is very fast, thereby easily produces certain water hammer effect, easily causes the problem of damage to equipment with this for a long time.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel water supply and drainage mechanism for fire fighting structurally comprises a driving machine, a rotating connecting shaft, a machine body, a handle, a base, a conveying block and a pumping connecting pipe, wherein the rotating connecting shaft is embedded and installed in the middle of the bottom end of the driving machine, the left end of the machine body is welded with the right end of the handle, the base and the bottom end of the conveying block are of an integrated structure, the left end of the pumping connecting pipe is welded with the right end of the conveying block, the pumping connecting pipe comprises a buffering telescopic layer, a shell, a vent groove, a compression push block, a positioning hole, a threaded connecting block, a circulation groove and a spring groove, the buffering telescopic layer is embedded and installed on the vent groove, the shell and the circulation groove are of an integrated structure, the compression push block is embedded and installed on the spring groove, the positioning hole and the right end of the shell are of an integrated structure, the threaded connecting block is arranged on the right end of the circulation, the spring groove is arranged in the shell, and the left end of the shell is welded with the right end of the conveying block.

Further, the rotating connecting shaft is embedded and installed on the top end of the machine body.

Further, the bottom end of the machine body and the top end of the conveying block are of an integrated structure.

Furthermore, the buffer telescopic layer is parallel to the pressed pushing block.

Further, the vent groove is of an annular empty groove structure.

Further, the buffer telescopic layer is of an annular belt structure.

Furthermore, the buffering telescopic layer is made of rubber materials and has certain elasticity.

Advantageous effects

The utility model relates to a novel water supply and drainage mechanism for fire control, through will carry the water piping connection on the pumping connecting pipe on carrying the piece, make rivers come to carry the piece, the pressure boost under the drive of driving machine, make it come out via the spout and carry out the water supply, when the pumping connecting pipe switches on rivers, rivers when coming to the pipeline, at first can strike the pressurized ejector pad on the shell spring groove, rivers are bigger then the pressurized ejector pad atress is bigger, the gliding distance in the spring groove is longer, thereby promote more gas to the air channel, make the buffering telescopic layer atress on the air channel expand and be half circular protrusion, a plurality of combinations form the corrugate together, thereby change the flow direction of rivers, slow down its velocity of flow, through the structure of improvement equipment, make equipment when using, can be according to the speed of connecting rivers, the caliber structure of the conveying pipeline is changed, the flow direction of water flow is changed, a buffering effect is achieved, and impact of the water flow on equipment when the conveying pipeline is connected is reduced.

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 novel water supply and drainage mechanism for fire fighting of the present invention;

fig. 2 is a cross-sectional detailed structural schematic diagram of the front view of the pumping connection pipe of the present invention;

fig. 3 is a schematic cross-sectional detailed structure view of the pumping connection pipe after the front view of the present invention is operated.

In the figure: the device comprises a driving machine-1, a rotating connecting shaft-2, a machine body-3, a handle-4, a base-5, a conveying block-6, a pumping connecting pipe-7, a buffer telescopic layer-71, a shell-72, a ventilation groove-73, a pressed pushing block-74, a positioning hole-75, a threaded connecting block-76, a circulation groove-77 and a spring groove-78.

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, 2 and 3, the present invention provides a technical solution of a novel water supply and drainage mechanism for fire fighting: the structure of the machine comprises a driving machine 1, a rotating connecting shaft 2, a machine body 3, a handle 4, a base 5, a conveying block 6 and a pumping connecting pipe 7, wherein the rotating connecting shaft 2 is embedded and installed in the middle of the bottom end of the driving machine 1, the left end of the machine body 3 is welded with the right end of the handle 4, the base 5 and the bottom end of the conveying block 6 are of an integrated structure, the left end of the pumping connecting pipe 7 is welded with the right end of the conveying block 6, the pumping connecting pipe 7 comprises a buffer telescopic layer 71, a shell 72, a vent groove 73, a compression push block 74, a positioning hole 75, a threaded connecting block 76, a circulation groove 77 and a spring groove 78, the buffer telescopic layer 71 is embedded and installed on the vent groove 73, the shell 72 and the circulation groove 77 are of an integrated structure, the vent groove 73 and the shell 72 are of an integrated structure, the compression push block 74 is embedded and installed on the spring groove 78, the positioning hole 75 and, the threaded connection block 76 is arranged at the right end of the circulation groove 77, the spring groove 78 is arranged in the shell 72, the left end of the shell 72 is welded with the right end of the conveying block 6, the rotating connection shaft 2 is embedded and installed at the top end of the machine body 3, the bottom end of the machine body 3 and the top end of the conveying block 6 are of an integrated structure, the buffering telescopic layer 71 is parallel to the compression push block 74, the air groove 73 is of an annular empty groove structure, the buffering telescopic layer 71 is of an annular belt structure, and the buffering telescopic layer 71 is made of rubber materials and has certain elasticity.

When needing to use equipment to carry out the water supply drainage and carrying out the fire control, through on will carrying the pumping connecting pipe 7 of water piping connection on carrying the piece 6, make rivers come to carry on the piece 6, the pressure boost under the drive of driving machine 1, make it go out through the spout and carry out the water supply, when pumping connecting pipe 7 switches on rivers, rivers are when coming the pipeline, at first can strike the pressurized ejector pad 74 on shell 72 spring groove 78, rivers are big more then the pressurized ejector pad 74 atress is big more, gliding distance is just longer in spring groove 78, thereby promote more gas to on the air channel 73, make the flexible layer 71 atress of buffering on the air channel 73 take place to expand and be the protrusion of semicircle form, a plurality of groups together form the corrugate, thereby change the flow direction of rivers, slow down its velocity of flow.

The utility model solves the problems that when the prior art equipment is connected with a water pipe to connect water flow for use, the water flow is easy to cause damage to the equipment for a long time due to the fact that the inside of the equipment is bent and the water flow speed just connected is high when the water pipe is connected with a circulating pressurizing block, through the mutual combination of the parts, the water flow is led to a conveying block 6 through a pumping connecting pipe 7 connected with the conveying block 6, is pressurized under the driving of a driving machine 1, and is led to come out from a spout to supply water, when the pumping connecting pipe 7 is connected with the water flow, the water flow firstly impacts a pressurized pushing block 74 on a spring groove 78 of a shell 72 when coming into a pipeline, the larger the water flow is, the larger the stress of the pressurized pushing block 74 is, the longer the sliding distance in the spring groove 78 is, and the more gas is pushed to a vent groove 73, make the flexible layer 71 atress of buffering on the air channel 73 take place to expand and be half circular protrusion, a plurality of combinations form the corrugate together to change the flow direction of rivers, slow down its velocity of flow, through the structure of improve equipment, make equipment when using, can change pipeline's bore structure according to the speed of connecting rivers, change the rivers flow direction, play the effect of a buffering to it, reduce the impact that rivers produced equipment when the switch-on.

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 novel a water supply and drainage mechanism for fire control, its structure includes driving machine (1), rotates connecting axle (2), organism (3), handle (4), base (5), carries piece (6), pump connecting pipe (7), its characterized in that:

the middle part of the bottom end of the driving machine (1) is embedded with a rotating connecting shaft (2), the left end of the machine body (3) is welded with the right end of a handle (4), the bottom ends of a base (5) and a conveying block (6) are of an integrated structure, the left end of a pumping connecting pipe (7) is welded with the right end of the conveying block (6), the pumping connecting pipe (7) comprises a buffering telescopic layer (71), a shell (72), a vent groove (73), a pressure push block (74), a positioning hole (75), a threaded connecting block (76), a circulation groove (77) and a spring groove (78), the buffering telescopic layer (71) is embedded and installed on the vent groove (73), the shell (72) and the circulation groove (77) are of an integrated structure, the vent groove (73) and the shell (72) are of an integrated structure, and the pressure push block (74) is embedded and installed on the spring groove (78), the positioning hole (75) and the right end of the shell (72) are of an integrated structure, the threaded connecting block (76) is arranged on the right end of the circulation groove (77), the spring groove (78) is arranged in the shell (72), and the left end of the shell (72) is welded with the right end of the conveying block (6).

2. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the rotary connecting shaft (2) is embedded in the top end of the machine body (3), and the bottom end of the machine body (3) and the top end of the conveying block (6) are of an integrated structure.

3. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the vent groove (73) is of an annular empty groove structure.

4. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the buffer telescopic layer (71) is parallel to the pressed push block (74).

5. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the buffer telescopic layer (71) is of an annular belt structure.