CN215309945U

CN215309945U - Multifunctional ground water pump adapter

Info

Publication number: CN215309945U
Application number: CN202121056605.4U
Authority: CN
Inventors: 苏铭水
Original assignee: China Minze Construction Co ltd
Current assignee: China Minze Construction Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-28
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a multifunctional ground water pump adapter, the structure of which comprises: the joint is fixed at the upper end of the connecting bent pipe through bolts, the pipe orifices of the inner pipes are opposite, the outer surface of the connecting bent pipe is welded with the supporting bottom frame, the front end of the connecting bent pipe is connected with the one-way valve, the inner cavities of the connecting bent pipe are communicated, the one-way valve is arranged at the bottom of the pressure relief device, and the two are fixed through bolts; has the advantages that: this practicality injects into rivers through the reposition of redundant personnel return bend, then goes up the cover and upwards rises, ends to board and spacing clamping ring separation, and the top at top simultaneously goes up to board and spacing apron looks mutual friction, can conveniently carry out angle modulation and avoid combining the water pipe and excessively buckle the time can also avoid the random pivoted condition of joint in-process interface to take place.

Description

Multifunctional ground water pump adapter

Technical Field

The utility model relates to a multifunctional ground water pump adapter, belonging to the field of fire-fighting adapter equipment.

Background

The fire-fighting water pump adapter is a self-contained fire-fighting device matched with high-rise buildings and other large buildings, and is used for connecting a fire truck and a motor pump to deliver fire-fighting water to a building pipe network. Fire engine and portable fire pump pass through the interface of this adapter, send water pressurization to the fire control water supply system in the building, make inside indoor fire hydrant of building or other extinguishing device obtain sufficient pressure water source, be used for putting out the conflagration of different floors, thereby solve the high-rise building after taking place the fire disaster, the fire engine is put out a fire the difficulty or because of the inside indoor fire control water supply pipe water pressure of building is low, the condition such as not enough or unable water supply of water supply, current water pump adapter interface is two mouthful formula structures usually, be fixed structure when setting up, need the position that fire fighter adjusted the water pipe of pouring into at external pipeline's in-process, otherwise cause the pipeline to buckle easily when pouring into water pressure into, and then lead to the water pressure of pouring into to take place the condition that the pressure is too low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the multifunctional overground water pump adapter to solve the problem that fire fighters are required to adjust the direction of an injection water pipe in the process of externally connecting the pipeline, otherwise, the pipeline is easy to bend when water pressure is injected, and further, the situation that the pressure of the injected water pressure is too low occurs.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a multifunctional ground water pump adapter structurally comprises: adapter, connection return bend, support chassis, check valve, pressure release ware, the adapter passes through the bolt fastening in connection return bend upper end, and the inner tube mouth of pipe is relative, the connection return bend surface welds with the support chassis mutually, the connection of connection return bend front end is equipped with the check valve, and the inner chamber communicates with each other, the check valve is installed in the bottom of pressure release ware, and the two passes through the bolt fastening.

Preferably, the adapter comprises a connecting rotating shaft, a protective cover plate, a supporting pipe, a shunt elbow pipe and a positioning flange, wherein the connecting rotating shaft is arranged at the bottom of the shunt elbow pipe, the external thread of the protective cover plate is meshed with the internal thread of the pipe head of the shunt elbow pipe, the supporting pipe is provided with two sections, the two sections are fixed at the top of the positioning flange and the upper end of the connecting rotating shaft, and the inner cavity of the supporting pipe is communicated with the inner cavity of the shunt elbow pipe.

As preferred, it is equipped with even cover, spacing apron, support cavity of resorption, ending board, spacing clamping ring, goes up the direction board to connect the pivot, go up even the cover and install the inside groove at the stay tube and form an organic whole structure through the welding with the stay tube upper end, spacing apron is connected through the support cavity of bolt with the bottom and is formed an organic whole structure, go up even cover sleeve downwardly extending to the inside groove that supports the cavity of resorption, and the two has the clearance, it is equipped with spacing clamping ring to support cavity of resorption inside groove, and spacing clamping ring is higher than and supports the cavity of resorption, ending board passes through rivet nested the fixed top recess that goes up even the cover in, go up the diameter that the outer edge diameter in middle part of the direction board is greater than spacing apron center through-hole.

Preferably, the upper connecting sleeve is arranged at the top of the lower supporting cavity, and a gap between the upper connecting sleeve and the lower supporting cavity is 0.2-0.5cm, so that liquid lubrication can be formed in the gap after water flow is injected, and the flexibility of adjustment is improved.

Preferably, the bottom of the limiting cover plate is provided with an annular groove, and the groove body is internally provided with more than two rings, so that the internal water leakage caused by internal pressure divergence is avoided.

Preferably, the bottom of the limiting pressing ring is provided with a protrusion, the protrusion and the spring are mutually nested, an annular array is formed, stress is uniform conveniently, stress is more stable when limiting is carried out, and shaking is avoided.

Preferably, the top end of the limiting pressing ring is provided with a rubber ring, the middle part and the bottom part of the limiting pressing ring are made of metal materials, and the upper end of the limiting pressing ring is convenient to shape and is prevented from rotating and sliding when the connecting bent pipe works.

Preferably, the supporting pipe is made of a galvanized pipe and has corrosion resistance.

Advantageous effects

The utility model relates to a multifunctional ground water pump adapter, which has the following effects:

this practicality injects into rivers through the reposition of redundant personnel return bend, then goes up the cover and upwards rises, ends to board and spacing clamping ring separation, and the top at top simultaneously goes up to board and spacing apron looks mutual friction, can conveniently carry out angle modulation and avoid combining the water pipe and excessively buckle the time can also avoid the random pivoted condition of joint in-process interface to take place.

Drawings

Other features, objects and advantages of the utility model 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 multifunctional ground water pump adapter according to the utility model.

Fig. 2 is a front view of the adapter of the present invention.

Fig. 3 is a schematic cross-sectional view of the connecting shaft of the present invention.

In the figure: the device comprises a connector-1, a connecting elbow-2, a supporting base frame-3, a one-way valve-4, a pressure relief device-5, a connecting rotating shaft-11, a protective cover plate-12, a supporting pipe-13, a flow dividing elbow-14, a positioning flange-15, an upper connecting sleeve-111, a limiting cover plate-112, a supporting lower cavity-113, a direction stopping plate-114, a limiting pressing ring-115 and an upper direction stopping plate-116.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a multifunctional ground water pump adapter, which comprises: the structure includes: adapter 1, connecting bend 2, support chassis 3, check valve 4, pressure release 5, adapter 1 passes through the bolt fastening in connecting bend 2 upper end, and the inner tube mouth of pipe is relative, connecting bend 2 surface welds with support chassis 3 mutually, connecting bend 2 front end is connected and is equipped with check valve 4, and the inner chamber communicates with each other, check valve 4 is installed in the bottom of pressure release 5, and the two passes through the bolt fastening, adapter 1 comprises connecting shaft 11, protective cover plate 12, stay tube 13, reposition of redundant personnel return bend 14, mounting flange 15, connecting shaft 11 installs the bottom at reposition of redundant personnel return bend 14, protective cover plate 12 external screw thread and reposition of redundant personnel return bend 14's tube head internal thread intermeshing, stay tube 13 is equipped with two sections, fixes at mounting flange 15 top to and the upper end of connecting shaft 11, the stay tube 13 inner chamber communicates with each other with reposition of redundant personnel return bend 14 inner chamber, the connecting rotating shaft 11 is provided with an upper connecting sleeve 111, a limiting cover plate 112, a supporting lower cavity 113, a stopping plate 114, a limiting pressing ring 115 and an upper stopping plate 116, the upper connecting sleeve 111 is arranged in an inner groove of the supporting tube 13 and forms an integrated structure with the upper end of the supporting tube 13 through welding, the limiting cover plate 112 is connected with the supporting lower cavity 113 at the bottom through a bolt to form an integrated structure, the upper connecting sleeve 111 extends downwards to the inner groove of the supporting lower cavity 113, a gap exists between the upper connecting sleeve and the supporting lower cavity, the limiting pressing ring 115 is arranged in the inner groove of the supporting lower cavity 113, the limiting pressing ring 115 is higher than the supporting lower cavity 113, the stopping plate 114 is fixed in a top groove of the upper connecting sleeve 111 through rivet nesting, the diameter of the outer edge of the middle part of the upper connecting sleeve 116 is larger than the diameter of a central through hole of the limiting cover plate 112, the upper connecting sleeve 111 is arranged at the top of the supporting lower cavity 113, and the gap between the upper connecting sleeve and the supporting lower cavity 113 is 0.2-0.5cm, can form liquid lubrication between the clearance after pouring into rivers, improve the flexibility of adjusting, spacing apron 112 bottom is equipped with the ring channel, and is equipped with the circle body more than two circles in the cell body, avoids the internal pressure to disperse the condition that causes inside to leak to take place, spacing clamping ring 115 bottom is equipped with the arch, and protruding and spring nestification each other to form annular array, make things convenient for the atress even, the atress is more stable when carrying on spacingly, avoids producing and rocks, spacing clamping ring 115 top is equipped with the rubber circle, and the middle part is the metal material with the arch of bottom, conveniently stereotypes and avoids the connecting bend 2 of upper end rotatory slip in work, stay tube 13 is the galvanized pipe material, has corrosion-resistant performance.

When in use

The protective cover plate 11 in the adapter 1 is taken down, the fire fighting pipe is connected with the shunt elbow 14, water flow is injected after the interface is checked, the upper connecting sleeve 111 rises upwards under the action of the water flow, the direction stop plate 114 is separated from the limiting pressing ring 115, the direction of the fire fighting pipe head can be well adjusted at the moment, winding is avoided, meanwhile, the upper direction stop plate 116 at the top and the limiting cover plate 112 rub against each other, and the state of autonomous rotation under the action of the adjusted water flow is avoided.

In this practicality in the upper cover 111 embedding stay tube 13 of even, can kneck pressure too big when pouring into rivers into, and more be favorable to separating the intensity of return bend 14 in the rotation in-process, and then guarantee the stability in the whole equipment use.

After being injected from the adapter 1, the water flows through the connecting bent pipe 2 and flows towards the one-way valve 4, the bottom of the one-way valve 4 is provided with a small water valve which can discharge the accumulated water inside after use, so that the phenomenon that the accumulated water inside is accumulated for a long time and generates scale is avoided, and the water flows are injected into the inner net from the outlet of the one-way valve 4 finally to pressurize the water flow of the inner net.

The foregoing merely illustrates the principles and preferred embodiments of the utility model and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the utility model.

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. A multifunctional ground water pump adapter structurally comprises: adapter (1), connection return bend (2), support chassis (3), check valve (4), pressure release ware (5), its characterized in that:

adapter (1) passes through the bolt fastening in connecting return bend (2) upper end, and the inner tube mouth of pipe is relative, connecting return bend (2) surface welds mutually with support chassis (3), connecting return bend (2) front end is connected and is equipped with check valve (4), and the inner chamber communicates with each other, check valve (4) are installed in the bottom of pressure release ware (5), and the two passes through the bolt fastening.

2. The above-ground water pump adapter having multiple functions as set forth in claim 1, wherein: adapter (1) comprises connection pivot (11), protection cover plate (12), stay tube (13), reposition of redundant personnel return bend (14), positioning flange (15), connect pivot (11) and install the bottom at reposition of redundant personnel return bend (14), the tube head internal thread intermeshing of protection cover plate (12) external screw thread and reposition of redundant personnel return bend (14), stay tube (13) are equipped with two sections, fix the top at positioning flange (15) to and connect the upper end of pivot (11), stay tube (13) inner chamber communicates with each other with the inner chamber of reposition of redundant personnel return bend (14).

3. The above-ground water pump adapter having multiple functions as set forth in claim 2, wherein: the connecting rotating shaft (11) is provided with an upper connecting sleeve (111), a limiting cover plate (112), a lower supporting cavity (113), a direction stop plate (114), a limiting pressing ring (115) and an upper direction stop plate (116), the upper connecting sleeve (111) is arranged in an inner groove of the supporting pipe (13) and forms an integral structure with the upper end of the supporting pipe (13) through welding, the limit cover plate (112) is connected with the lower supporting cavity (113) at the bottom through a bolt to form an integral structure, the upper connecting sleeve (111) sleeve extends downwards to an inner groove supporting a lower cavity (113), and a gap exists between the supporting lower cavity (113) and the supporting lower cavity, a limit pressing ring (115) is arranged in the inner groove of the supporting lower cavity, the limit pressing ring (115) is higher than the support lower cavity (113), the direction-stop plate (114) is nested and fixed in a groove at the top end of the upper connecting sleeve (111) through a rivet, the diameter of the outer edge of the middle part of the upper stop plate (116) is larger than that of the central through hole of the limiting cover plate (112).

4. A multifunctional above-ground water pump adapter as set forth in claim 3, wherein: the upper connecting sleeve (111) is arranged at the top of the lower supporting cavity (113), and a gap of 0.2-0.5cm is formed between the upper connecting sleeve and the lower supporting cavity (113).

5. A multifunctional above-ground water pump adapter as set forth in claim 3, wherein: the bottom of the limiting cover plate (112) is provided with an annular groove, and more than two rings of ring bodies are arranged in the groove body.

6. A multifunctional above-ground water pump adapter as set forth in claim 3, wherein: the bottom of the limiting pressing ring (115) is provided with a bulge, and the bulge and the spring are mutually nested to form an annular array.