Water pump adapter

Abstract

The utility model relates to the technical field of fire fighting equipment, and provides an anti-freezing water pump adapter with a good water inlet effect, which comprises an adapter valve and an output pipe arranged at the bottom of the adapter valve and communicated with the adapter valve, a water inlet pipeline communicated with the adapter valve is further arranged on one side of the adapter valve, and a water outlet pipeline communicated with the adapter valve is further arranged on the other side of the adapter valve. The water inlet pipeline comprises a vibration water passing pipe and a pipe plug, one end of the vibration water passing pipe is arranged on one side of the adapter valve and communicated with the adapter valve, the pipe plug is arranged at the other end of the vibration water passing pipe, and a vibration pipe connected with the pipe plug is fixedly arranged on the inner wall of the vibration water passing pipe. When the pipe plug is pulled, the condensed ice is affected by shaking to be loosened, and the vibrating water passing pipe is screwed to enable the inner wall of the pipe to vibrate, so that an ice layer falls off and is washed away by entering water flow.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a water pump connector. Background Art

[0002] The water pump coupler is a device used in conjunction with a water pump in firefighting. When a fire occurs, the water pump of the fire truck can be quickly and conveniently connected to the fire-fighting equipment in the building through the interface of the coupler, and water can be sent for pressurization, so that the indoor fire-fighting equipment can obtain sufficient pressurized water sources to extinguish fires on different floors. This effectively solves the problem of fire trucks having difficulty in extinguishing fires after a fire in a building, or the situation where indoor fire-fighting equipment cannot extinguish fires due to lack of sufficient pressurized water sources. It is widely used in various living or production workplaces, effectively improving the level of fire safety in resettlement sites.

[0003] Although the above-mentioned prior art can solve the corresponding technical problems, it still has certain defects: the existing water pump coupler is connected to the fire-fighting equipment and water pipes in the building, and part of the water flowing into the water pipe will remain in the water pump coupler when it is not working. If the water pump coupler is used in a cold place, the retained water in the water pump coupler is prone to freezing. When a fire occurs and the fire truck is connected, the water flow cavity volume in the water pump coupler is occupied by ice, which reduces the speed of water entering, affects the water delivery speed during use, and results in poor fire extinguishing effect. Utility Model Content

[0004] The utility model aims to provide a water pump connector with anti-freezing and good water inlet effect in view of the defects and shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water pump connector, including a connector valve and an output pipe arranged at the bottom of the connector valve and connected with the connector valve, a water inlet pipe connected with the connector valve is also arranged on one side of the connector valve, the water inlet pipe includes a vibrating water pipe with one end arranged on one side of the connector valve and connected with the connector valve, and a pipe plug arranged at the other end of the vibrating water pipe, a shaking pipe connected to the pipe plug is fixedly provided on the inner wall of the vibrating water pipe, if condensation ice is generated in the vibrating water pipe during use, the condensation ice is loosened due to the shaking when the pipe plug is pulled, and the vibrating water pipe is twisted to vibrate the inner wall of the pipe, so that the ice layer falls off and is washed away by the incoming water flow.

[0006] A further improvement is that a connecting flange is also provided at the bottom of the water inlet pipe.

[0007] A further improvement is that a connecting plate is provided on the outer wall of the end of the vibration water pipe close to the pipe plug.

[0008] A further improvement is that the shaking tube includes a fixed through-tube fixedly arranged on the inner wall of the vibrating water pipe and a tension rod slidably arranged on the inner wall of the fixed through-tube and the end of which is fixedly connected to the pipe plug, the outer wall of the tension rod is provided with a plurality of contact blocks, and the inner wall of the fixed through-tube is provided with a plurality of paddles.

[0009] A further improvement is that a bending block is provided between the paddle and the inner wall of the fixed through pipe.

[0010] A further improvement is that the vibrating water pipe includes an inner tube whose end is arranged on one side of the connector valve and is connected to the connector valve, and a torsion ring that is movably engaged with the outside of the inner tube, the outer wall of the inner tube is provided with a plurality of impact grooves, and the inner wall of the torsion ring is also provided with a plurality of impact structures that are slidably connected to the outer wall of the inner tube.

[0011] A further improvement is that the impact structure includes a compression groove arranged on the inner wall of the torsion ring and an impact ball slidably arranged in the compression groove and the outer wall of the inner tube is slidably connected, and a compression spring is arranged between the compression groove and the impact ball.

[0012] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: when the utility model is used to pull open the pipe plug, it will simultaneously generate shaking through the shaking tube, and then when condensed ice is generated in the water inlet pipe, it can be loosened by shaking, and at the same time, the water pipe is twisted and vibrated to generate vibration in the vibrating water pipe, thereby causing a large area of ​​condensed ice to fall off and loosen, and then when high-pressure water is poured in, it can be quickly flushed off to prevent the ice layer from being blocked and affecting the water inlet speed, thereby ensuring the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the water pump adapter of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a front view cross section of a water inlet pipe of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the front cross section of the dither tube of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a side cross-section of a vibrating water pipe of the utility model. DETAILED DESCRIPTION

[0018] The utility model is now further described in conjunction with the accompanying drawings and specific embodiments.

[0019] See also Figure 1-4As shown, the technical solution adopted in this specific embodiment is: a water pump connector, including a connector valve 1 and an output pipe 2 arranged at the bottom of the connector valve 1 and connected to the connector valve 1, one side of the connector valve 1 is also provided with a water inlet pipe 3 connected to the connector valve 1, the water inlet pipe 3 includes a vibration water pipe 31 with one end arranged at one side of the connector valve 1 and connected to the connector valve 1, and a pipe plug 32 arranged at the other end of the vibration water pipe 31, the vibration water pipe 31 includes an inner tube 311 with an end arranged at one side of the connector valve 1 and connected to the connector valve 1, and a torsion ring 313 movably engaged with the outside of the inner tube 311, the outer wall of the inner tube 311 is provided with a plurality of impact grooves 312. This embodiment is provided with Six, the inner wall of the torsion ring 313 is also provided with a plurality of impact structures slidably connected to the outer wall of the inner tube 313. In this embodiment, six impact structures are provided. The impact structures include a compression groove 314 arranged on the inner wall of the torsion ring 313 and an impact ball 315 slidably arranged in the compression groove 314 and the outer wall of the inner tube 311 is slidably connected. A compression spring 316 is provided between the compression groove 314 and the impact ball 315. A shaking tube 34 connected to the pipe plug 32 is fixedly provided on the inner wall of the vibration water pipe 31. The shaking tube 34 includes a fixed through-tube 341 fixedly arranged on the inner wall of the vibration water pipe 31 and a tension rod 342 slidably arranged on the inner wall of the fixed through-tube 341 and the end of which is fixedly connected to the pipe plug 32. The outer wall of the tension rod 342 is provided with a plurality of connection There are six contact blocks 344 in this embodiment. The inner wall of the fixed through pipe 341 is provided with a plurality of paddles 343. In this embodiment, there are fourteen paddles 343. When in use, if ice is condensed in the water pipe 31 due to vibration, the condensed ice is loosened by the shaking when the pipe plug 32 is pulled, and the water pipe 31 is twisted to vibrate the inner wall of the pipe, so that the ice layer falls off and is washed away by the incoming water flow. When in use, the adapter valve 1 is connected to the external water pump through the water inlet pipe 3, and at the same time, it is connected to the pipeline of the fire-fighting equipment that needs to be pressurized and sprayed with water through the output pipe 2, and the opening and closing of the water flow input into the water inlet pipe 3 is controlled by the adapter valve 1. When in use, if there is residual water in the water inlet pipe 3 and ice condenses, the pipe plug 32 is pulled out when in use. When the plug 32 is plugged, the tension rod 342 of the shaking tube 34 is driven to move along the fixed through tube 341, so that the paddle 343 in the fixed through tube 341 contacts the contact block 344, thereby colliding with each other to generate shaking and output outward through the fixed through tube 341, thereby outputting the shaking to the vibrating water pipe 31, so that the ice layer condensed on the inner wall thereof is loosened, and at the same time, the twisting ring 313 is twisted, so that the twisting ring 313 drives the impact ball 315 of the impact structure to slide along the outer wall of the inner tube 311, and when sliding to the position of the impact groove 312, the impact ball 315 is pushed outward by the compressed spring piece 316 made of elastic material that is squeezed and deformed, so that it hits the impact groove 312, thereby causing the inner tube 311 to shake, and cooperate with the shaking of the shaking tube 34,To loosen the condensed ice layer over a large area, so that it can be quickly flushed away when high-pressure water is poured in, preventing ice blockage from affecting the water inlet speed and ensuring the fire extinguishing effect;

[0020] The bottom of the water inlet pipe 3 is also provided with a connecting flange 4, which is conducive to making the water inlet pipe 3 easier and more convenient to connect with the fire-fighting equipment pipe;

[0021] The outer wall of the end of the vibration water pipe 31 close to the pipe plug 32 is provided with a connecting plate 33, which is conducive to making the vibration water pipe 31 easier to connect with the external water pump pipeline;

[0022] A bending block 345 is provided between the paddle 343 and the inner wall of the fixed through tube 341 , which is beneficial for the paddle 343 to bend and deform after being hit, thereby reducing the resistance to pulling out.

[0023] Working principle of the utility model: When the utility model is used, the adapter valve 1 is connected to the external water pump through the water inlet pipe 3, and at the same time, it is connected to the pipe of the fire-fighting equipment that needs to be pressurized and sprayed through the output pipe 2, and the opening and closing of the water flow input into the water inlet pipe 3 is controlled by the adapter valve 1. When in use, if there is residual water in the water inlet pipe 3 and ice condensation occurs, when in use, the pipe plug 32 is pulled out, and the tension rod 342 of the shaking pipe 34 is driven to move along the fixed through pipe 341, so that the paddle 343 in the fixed through pipe 341 contacts with the contact block 344, thereby colliding with each other to generate shaking and pass through the fixed through pipe 3 41 is output outward, thereby outputting the shaking to the vibrating water pipe 31, so that the ice layer condensed on the inner wall thereof is loosened, and at the same time, the twisting ring 313 is twisted, so that the twisting ring 313 drives the impact ball 315 of the impact structure to slide along the outer wall of the inner tube 311, and when sliding to the position of the impact groove 312, the impact ball 315 is pushed outward by the compressed spring piece 316 made of elastic material that is squeezed and deformed, so that it hits the impact groove 312, thereby causing the inner tube 311 to shake, and cooperate with the shaking of the shaking tube 34 to make a large area of ​​condensed ice layer fall off and loosen, and then when high-pressure water is poured in, it can be quickly flushed off to prevent the ice layer from being blocked and affecting the water inlet speed, thereby ensuring the fire extinguishing effect.

[0024] The utility model is intended to protect the structure of the product. The model of each component is not the content of the utility model, and it is also a known technology. Any component on the market that can achieve the above functions of the utility model can be used as a choice. Therefore, the model and other parameters of the component are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of various components.

[0025] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A water pump adapter, comprising an adapter valve (1) and an output pipe (2) arranged at the bottom of the adapter valve (1) and connected to the adapter valve (1), wherein one side of the adapter valve (1) is further provided with a water inlet pipe (3) connected to the adapter valve (1), characterized in that: The water inlet pipe (3) comprises a vibrating water pipe (31) having one end arranged on one side of the connector valve (1) and connected to the connector valve (1), and a pipe plug (32) arranged on the other end of the vibrating water pipe (31). A shaking pipe (34) connected to the pipe plug (32) is fixedly provided on the inner wall of the vibrating water pipe (31). When in use, if condensed ice is generated in the vibrating water pipe (31), the condensed ice is shaken and loosened when the pipe plug (32) is pulled, and the vibrating water pipe (31) is twisted to vibrate the inner wall of the pipe, so that the ice layer falls off and is washed away by the incoming water flow.

2. A water pump adapter according to claim 1, characterized in that: A connecting flange (4) is also provided at the bottom of the water inlet pipe (3).

3. A water pump adapter according to claim 1, characterized in that: A connecting plate (33) is provided on the outer wall of the end of the vibration water pipe (31) close to the pipe plug (32).

4. A water pump adapter according to claim 1, characterized in that: The shaking tube (34) comprises a fixed through-tube (341) fixedly arranged on the inner wall of the vibrating water pipe (31) and a tension rod (342) slidably arranged on the inner wall of the fixed through-tube (341) and the end of which is fixedly connected to the pipe plug (32), the outer wall of the tension rod (342) being provided with a plurality of contact blocks (344), and the inner wall of the fixed through-tube (341) being provided with a plurality of paddles (343).

5. A water pump adapter according to claim 4, characterized in that: A bending block (345) is provided between the paddle (343) and the inner wall of the fixed through pipe (341).

6. A water pump adapter according to claim 1, characterized in that: The vibrating water pipe (31) comprises an inner tube (311) whose end is arranged on one side of the adapter valve (1) and is connected to the adapter valve (1), and a twisting ring (313) movably engaged with the outside of the inner tube (311); the outer wall of the inner tube (311) is provided with a plurality of impact grooves (312); and the inner wall of the twisting ring (313) is also provided with a plurality of impact structures slidably connected to the outer wall of the inner tube (311).

7. A water pump adapter according to claim 6, characterized in that: The impact structure comprises a compression groove (314) arranged on the inner wall of the twisting ring (313) and an impact ball (315) slidably arranged in the compression groove (314) and having an outer wall slidably connected to the outer wall of the inner tube (311), and a compression spring sheet (316) is provided between the compression groove (314) and the impact ball (315).

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