Rapid drainage device for accumulated water in vertical pipe

Abstract

The utility model relates to the field of fuel gas vertical pipe industry, in particular to a vertical pipe accumulated water rapid drainage device. The technical problems that accumulated water left in a gas vertical pipe easily causes pipeline blockage, and a conventional electric water suction pump is not convenient and energy-saving to carry out water suction operation are solved. According to the technical scheme, the rapid drainage device for the vertical pipe accumulated water comprises a bearing assembly, a water pumping tank assembly, a pressing assembly, a piston assembly and a water pumping pipe assembly. The water pumping tank assembly, the pressing assembly and the piston assembly are arranged on the bearing assembly and jointly form a simple hand-cranking water pump, the bent lever is driven to rotate by manually pressing the handle, the bent lever drives the connecting rod to do reciprocating up-and-down motion, the piston assembly can effectively pump liquid into a high-pressure area from a low-pressure area, and the water pumping efficiency is improved. According to the water pumping device, the manual water pumping process is achieved, operation is easy and convenient, electric power support is not needed, through arrangement of the water pumping pipe assembly, water pumping operation can be conducted on gas vertical pipes of different specifications, and the problems are solved.

Description

Technical Field

[0001] The utility model belongs to the field of gas riser industry, and specifically relates to a device for quickly removing water accumulation in a riser. Background Art

[0002] In the gas riser industry, a gas riser is a pipeline system used to supply natural gas or liquefied petroleum gas for household, commercial and industrial purposes. In the prior art, water may accumulate in the gas riser due to weather or human operation. Failure to blow the underground pipe or incomplete blowing during pressure testing by the construction team may also cause water to accumulate in the pipe. When the gas riser is used at home, the water remaining in the pipe will affect the flow rate and combustion quality of the gas, and may easily lead to pipe blockage. At the same time, conventional electric water pumps are too bulky and require electricity support. They are difficult to use and move and are not conducive to saving electricity. Therefore, a device for quickly removing water from a riser is proposed to solve the above problems. Utility Model Content

[0003] In order to overcome the problem that the accumulated water remaining in the gas riser during use can easily lead to pipe blockage and the use of conventional electric water pumps for pumping operations is not convenient and energy-saving enough.

[0004] The technical solution of the utility model is: a device for quickly removing water from a vertical pipe, comprising a bearing assembly, a water pumping tank assembly, a pressing assembly, a piston assembly and a water pumping pipe assembly; a water pumping tank assembly for storage is arranged at the upper end of the bearing assembly; a pressing assembly for easy pressing is arranged on the outside of the water pumping tank assembly; a piston assembly for changing the internal air pressure is arranged inside the water pumping tank assembly; and a water pumping pipe assembly for pumping water is arranged at the lower end of the water pumping tank assembly.

[0005] Preferably, the device is conveniently moved by the arrangement of a bearing assembly. A water pumping tank assembly, a pressing assembly and a piston assembly are arranged on the bearing assembly to form a simple hand-cranked water pump. The pressing assembly is manually pressed to drive the piston assembly to make reciprocating up and down movements in the water pumping tank assembly, and the pressure difference is utilized to pump out the accumulated water in the gas riser. This solves the problem that the accumulated water remaining in the gas riser easily leads to pipeline blockage and that the use of conventional electric water pumps for pumping operations is not convenient and energy-saving enough. The arrangement of the water pumping pipe assembly is beneficial to pumping water from gas risers of different specifications.

[0006] Preferably, the bearing assembly includes a first support plate, a first positioning hole, a support rod, a second support plate, a bottom wheel and a roller; a first positioning hole is provided through the center of the upper end of the first support plate; support rods are fixedly connected to the four corner edges of the lower end of the first support plate; the lower ends of the four support rods are commonly fixed to the second support plate; bottom wheels are fixedly connected to the four corner edges of the lower end of the second support plate; a roller is rotatably mounted at the center of the upper end of the second support plate; the device is conveniently moved by the provision of the bottom wheel, and a roller is rotatably provided on the upper end of the second support plate, so that the hose can be wrapped around the outer wall of the roller for storage.

[0007] Preferably, the water pumping tank assembly includes a tank body, a limiting ring, a water outlet, a fixing block and a second positioning hole; the tank body is fixedly connected to the inner wall of the first positioning hole; the lower end of the tank body and the lower end of the first support plate are located in the same plane; the limiting ring is fixedly connected to the upper edge of the inner wall of the tank body; the limiting ring is an annular structure; the water outlet is fixedly connected to the hole through the front end of the tank body; the fixing block symmetrically distributed about the center of the tank body is fixedly connected to the upper edge of the outer wall at the right end of the tank body; the second positioning hole is penetrated at the front end of the fixing block; through the setting of the limiting ring, the lower end of the limiting ring is fitted with the upper end of the mounting ring, which can prevent the pressing assembly from escaping from the water pumping tank assembly when moving in the vertical direction, and the setting of the water outlet is conducive to timely discharge of the pumped liquid.

[0008] Preferably, the piston assembly includes a mounting ring, a third pin shaft, a rubber plug, a first positioning ring, a connecting rod and a second positioning ring; a mounting ring is movably provided on the inner wall of the tank body; the upper end of the mounting ring fits with the lower end of the limiting ring; the lower end of the mounting ring is fixedly connected to the rubber plug; the outer wall of the rubber plug fits with the inner wall of the tank body; the third pin shaft is rotatably installed in the holes provided through the front and rear ends of the third pin shaft; the first positioning ring is movably provided on the outer wall of the third pin shaft; the upper end of the first positioning ring is fixedly connected to the connecting rod; the upper side edges of the front and rear ends of the connecting rod are fixedly connected to the second positioning rings which are symmetrically distributed about the center of the connecting rod The rubber plug is made of rubber and has a certain degree of flexibility. The design of the outer wall radius of the rubber plug is slightly larger than the inner wall radius of the tank body, which can make the outer wall of the rubber plug and the inner wall of the tank body squeeze each other to achieve a close fit. Through the setting of the piston assembly, when the piston moves upward, the pressure inside the tank body decreases, causing the liquid in the pipeline to be sucked into the tank body through negative pressure. When the piston moves downward, the volume in the tank body decreases and the pressure increases, pushing the liquid out of the pipeline, thereby realizing the rapid removal of water accumulation in the riser and solving the problem that residual water in the gas riser is prone to cause pipeline blockage.

[0009] Preferably, the pressing assembly includes a bent rod, a first pin, a second pin, a handle and a rubber ring; the bent rod is hinged between the two fixing blocks through the second pin; the bent rod is a sickle-shaped structure; one end of the bent rod close to the center of the tank body is movably arranged between the two second positioning rings; the two second positioning rings are hinged to the bent rod through the first pin; the lower end of the bent rod is fixedly connected to the handle; the outer wall of the lower end of the handle is fixedly connected to the rubber rings evenly distributed; by hingedly connecting the integrally formed bent rod, the handle and the rubber ring to the inner wall of the fixing block and the second positioning ring, when the handle is rotated and lifted, the bent rod and the second positioning ring are The hinged part will be pressed down, driving the connecting rod to move downward. When the handle is rotated and lowered, the connecting rod will be pulled up again. The handle rotates the curved rod, which drives the connecting rod to move up and down, so that the piston assembly can effectively draw liquid from the low-pressure area to the high-pressure area, realizing the process of manual water pumping, and solving the problem that the use of conventional electric water pumps for water pumping operations is not convenient and energy-saving. Evenly distributed rubber rings are fixed to the outer wall of the lower end of the handle. The rubber has a certain degree of softness and anti-slip properties, which improves the comfort when pressing the handle.

[0010] Preferably, the water pump assembly includes a water pump pipe, a valve, an adapter and a hose; the water pump pipe is fixedly connected to a hole opened through the center of the lower end of the tank body; a valve is threadedly installed on the water pump pipe; through the setting of the valve, the water in the vertical pipe can be pumped out and stored inside the tank body, and the valve can be opened to release the accumulated water inside the tank body.

[0011] Preferably, an adapter is threadedly installed on the lower end of the water pump; a hose is threadedly installed on the lower end of the adapter; the internal spaces of the tank body, the valve and the hose are connected; through the threaded adapter, a hose of a suitable size can be selected according to the different pipe opening diameters of the gas riser and installed on the adapter, and then inserted into the corresponding riser, so as to facilitate the drainage of the accumulated water inside the riser.

[0012] Beneficial effects of the utility model:

[0013] 1. The rubber plug is made of rubber and has a certain degree of flexibility. The outer wall radius of the rubber plug is slightly larger than the inner wall radius of the tank, so that the outer wall of the rubber plug can be squeezed against the inner wall of the tank to achieve a close fit. Through the setting of the piston assembly, when the piston moves upward, the pressure inside the tank decreases, causing the liquid in the pipeline to be sucked into the tank through negative pressure. When the piston moves downward, the volume inside the tank decreases, the pressure increases, and the liquid is pushed out of the pipeline, realizing the rapid removal of water in the riser, solving the problem that residual water in the gas riser easily leads to pipeline blockage;

[0014] 2. By hingedly connecting the integrally formed curved rod, handle and rubber ring to the inner wall of the fixed block and the second positioning ring, when the handle is rotated and lifted, the hinged part of the curved rod and the second positioning ring will be pressed down, driving the connecting rod to move downward, and when the handle is rotated and lowered, the connecting rod will be pulled up again. The handle rotates the curved rod, and the curved rod drives the connecting rod to move up and down, so that the piston assembly can effectively pump liquid from the low-pressure area to the high-pressure area, realizing the process of manual water pumping. The operation is simple and does not require electricity support, which solves the problem that the conventional electric water pump is not convenient and energy-saving for water pumping operations. The outer wall of the lower end of the handle is fixed with evenly distributed rubber rings. The rubber has a certain degree of softness and anti-slip properties, which improves the comfort when pressing the handle;

[0015] 3. Through the threaded adapter, you can choose a hose of appropriate size according to the different pipe diameters of the gas riser, install it on the adapter, and then insert it into the corresponding riser to facilitate the drainage of the accumulated water inside the riser. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a device for quickly removing water from a vertical pipe according to the utility model;

[0017] Figure 2 What is shown is a cross-sectional three-dimensional structural schematic diagram of a device for quickly removing water from a vertical pipe of the utility model;

[0018] Figure 3 Shown is a three-dimensional structural schematic diagram of a bearing assembly of a device for quickly removing water from a vertical pipe according to the utility model;

[0019] Figure 4 Shown is a three-dimensional structural schematic diagram of a water pumping tank assembly of a device for quickly removing water from a vertical pipe according to the utility model;

[0020] Figure 5 Shown is a three-dimensional structural schematic diagram of a pressing component of a device for quickly removing water from a vertical pipe according to the utility model;

[0021] Figure 6 Shown is a three-dimensional structural schematic diagram of a piston assembly of a device for quickly removing water from a vertical pipe according to the utility model;

[0022] Figure 7 Shown is a three-dimensional structural schematic diagram of a water pumping pipe assembly of a device for quickly removing water from a vertical pipe according to the utility model.

[0023] The marks in the accompanying drawings are: 1-bearing assembly, 101-first support plate, 102-first positioning hole, 103-support rod, 104-second support plate, 105-bottom wheel, 106-drum, 2-water pumping tank assembly, 201-tank body, 202-limiting ring, 203-water outlet, 204-fixing block, 205-second positioning hole, 3-pressing assembly, 301-bend rod, 302-first pin, 303-second pin, 304-handle, 305-rubber ring, 4-piston assembly, 401-mounting ring, 402-third pin, 403-rubber plug, 404-first positioning ring, 405-connecting rod, 406-second positioning ring, 5-water pumping pipe assembly, 501-water pumping pipe, 502-valve, 503-adapter, 504-hose. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1 and Figure 2 The utility model provides an embodiment: a device for quickly removing water from a vertical pipe, comprising a bearing assembly 1, a water pumping tank assembly 2, a pressing assembly 3, a piston assembly 4 and a water pumping pipe assembly 5; the upper end of the bearing assembly 1 is provided with a water pumping tank assembly 2 for storage; the outside of the water pumping tank assembly 2 is provided with a pressing assembly 3 for easy pressing; the inside of the water pumping tank assembly 2 is provided with a piston assembly 4 for changing the internal air pressure; the lower end of the water pumping tank assembly 2 is provided with a water pumping pipe assembly 5 for pumping water.

[0026] See also Figure 3 In this embodiment, the bearing assembly 1 includes a first support plate 101, a first positioning hole 102, a support rod 103, a second support plate 104, a bottom wheel 105 and a roller 106; a first positioning hole 102 is formed through the center of the upper end of the first support plate 101; support rods 103 are fixedly connected to the four corners of the lower end of the first support plate 101; the lower ends of the four support rods 103 are commonly fixed to the second support plate 104; bottom wheels 105 are fixedly connected to the four corners of the lower end of the second support plate 104; and a roller 106 is rotatably mounted at the center of the upper end of the second support plate 104.

[0027] See also Figure 4In this embodiment, the water pumping tank assembly 2 includes a tank body 201, a limiting ring 202, a water outlet 203, a fixing block 204 and a second positioning hole 205; the tank body 201 is fixedly connected to the inner wall of the first positioning hole 102; the lower end of the tank body 201 and the lower end of the first support plate 101 are located in the same plane; the limiting ring 202 is fixedly connected to the upper edge of the inner wall of the tank body 201; the limiting ring 202 is a ring structure; the water outlet 203 is fixedly connected to the hole through which the front end of the tank body 201 is opened; the fixing block 204 symmetrically distributed about the center of the tank body 201 is fixedly connected to the upper edge of the outer wall of the right end of the tank body 201; the second positioning hole 205 is opened through the front end of the fixing block 204.

[0028] See also Figure 5 In this embodiment, the pressing assembly 3 includes a bent rod 301, a first pin shaft 302, a second pin shaft 303, a handle 304 and a rubber ring 305; the bent rod 301 is hinged between the two fixing blocks 204 through the second pin shaft 303; the bent rod 301 is a sickle-shaped structure; one end of the bent rod 301 close to the center of the tank body 201 is movably arranged between the two second positioning rings 406; the two second positioning rings 406 are hinged to the bent rod 301 through the first pin shaft 302; the lower end of the bent rod 301 is fixedly connected to the handle 304; the outer wall of the lower end of the handle 304 is fixedly connected to the rubber rings 305 evenly distributed.

[0029] See also Figure 6 In the present embodiment, the piston assembly 4 comprises a mounting ring 401, a third pin shaft 402, a rubber plug 403, a first positioning ring 404, a connecting rod 405 and a second positioning ring 406; the mounting ring 401 is movably provided on the inner wall of the tank body 201; the upper end of the mounting ring 401 is fitted with the lower end of the limit ring 202; the rubber plug 403 is fixedly connected to the lower end of the mounting ring 401; the outer wall of the rubber plug 403 is fitted with the inner wall of the tank body 201; the third pin shaft 402 is rotatably installed in the holes provided through the front and rear ends of the third pin shaft 402; the first positioning ring 404 is movably provided on the outer wall of the third pin shaft 402; the connecting rod 405 is fixedly connected to the upper end of the first positioning ring 404; the second positioning rings 406 symmetrically distributed about the center of the connecting rod 405 are fixedly connected to the upper side edges of the front and rear ends of the connecting rod 405.

[0030] See also Figure 7 In this embodiment, the water suction pipe assembly 5 includes a water suction pipe 501, a valve 502, an adapter 503 and a hose 504; the water suction pipe 501 is fixedly connected to the hole through the center of the lower end of the tank body 201; the valve 502 is threadedly installed on the water suction pipe 501; the adapter 503 is threadedly installed on the lower end of the water suction pipe 501; the hose 504 is threadedly installed on the lower end of the adapter 503; the internal spaces of the tank body 201, the valve 502 and the hose 504 are connected.

[0031] When working, first move the device to the standpipe where water needs to be pumped through the bottom wheel 105, remove the hose 504 from the drum 106, screw one end of the hose 504 on the adapter 503, insert the other end of the hose 504 into the standpipe, open the valve 502 and prepare for pumping water;

[0032] Then, by holding the rubber ring 305, the handle 304 is pressed to drive the crank rod 301 to start rotating, and the crank rod 301 drives the connecting rod 405 to move up and down, so that the piston assembly 4 can effectively pump the liquid from the low-pressure area to the high-pressure area. When no accumulated water flows out of the water outlet 203, it means that the accumulated water in the vertical pipe has been pumped out and stored in the tank body 201. At this time, the valve 502 is closed, the hose 504 is spirally removed from the adapter 503, and the valve 502 is opened again to release the remaining accumulated water in the tank body 201, so as to achieve rapid removal of the accumulated water in the vertical pipe.

[0033] Through the above steps, by setting the supporting component 1, convenient movement of the device is achieved. By setting the water pumping tank component 2, the pressing component 3 and the piston component 4 on the supporting component 1, a simple hand-cranked water pump is formed together. By manually pressing the pressing component 3, the piston component 4 is driven to make reciprocating up and down movements in the water pumping tank component 2, and the pressure difference is used to pump out the accumulated water in the gas riser, which solves the problem that the residual accumulated water in the gas riser easily leads to pipeline blockage and the use of conventional electric water pumps for pumping operations is not convenient and energy-saving. The setting of the water pumping pipe component 5 is conducive to pumping operations on gas risers of different specifications.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for quickly removing water from a vertical pipe, comprising a bearing assembly (1); characterized in that: The invention also comprises a water pumping tank assembly (2), a pressing assembly (3), a piston assembly (4) and a water pumping pipe assembly (5); the upper end of the supporting assembly (1) is provided with a water pumping tank assembly (2) for storage; the outside of the water pumping tank assembly (2) is provided with a pressing assembly (3) for easy pressing; the inside of the water pumping tank assembly (2) is provided with a piston assembly (4) for changing the internal air pressure; and the lower end of the water pumping tank assembly (2) is provided with a water pumping pipe assembly (5) for pumping water.

2. A device for quickly removing water from a vertical pipe according to claim 1, characterized in that: The bearing assembly (1) comprises a first support plate (101), a first positioning hole (102), a support rod (103), a second support plate (104), a bottom wheel (105) and a roller (106); the first positioning hole (102) is provided through the center of the upper end of the first support plate (101); the support rods (103) are fixedly connected to the four corner edges of the lower end of the first support plate (101); the lower ends of the four support rods (103) are commonly fixedly connected to the second support plate (104); the bottom wheels (105) are fixedly connected to the four corner edges of the lower end of the second support plate (104); and the roller (106) is rotatably mounted at the center of the upper end of the second support plate (104).

3. A device for quickly removing water from a vertical pipe according to claim 2, characterized in that: The water pumping tank assembly (2) comprises a tank body (201), a limiting ring (202), a water outlet (203), a fixing block (204) and a second positioning hole (205); the tank body (201) is fixedly connected to the inner wall of the first positioning hole (102); the lower end of the tank body (201) and the lower end of the first support plate (101) are located in the same plane; the limiting ring (202) is fixedly connected to the upper edge of the inner wall of the tank body (201); the limiting ring (202) is an annular structure; the water outlet (203) is fixedly connected to a hole through which the front end of the tank body (201) is penetrated; the fixing block (204) symmetrically distributed about the center of the tank body (201) is fixedly connected to the upper edge of the outer wall of the right end of the tank body (201); and the second positioning hole (205) is penetrated through the front end of the fixing block (204).

4. A device for quickly removing water from a vertical pipe according to claim 2, characterized in that: The piston assembly (4) comprises a mounting ring (401), a third pin shaft (402), a rubber plug (403), a first positioning ring (404), a connecting rod (405) and a second positioning ring (406); the inner wall of the tank body (201) is movably provided with a mounting ring (401); the upper end of the mounting ring (401) is fitted with the lower end of the limiting ring (202); the lower end of the mounting ring (401) is fixedly connected to the rubber plug (403); the outer wall of the rubber plug (403) is provided with a mounting ring (401); The wall is fitted with the inner wall of the tank body (201); the third pin shaft (402) is rotatably installed in the holes penetrating the front and rear ends of the third pin shaft (402); the outer wall of the third pin shaft (402) is movably provided with a first positioning ring (404); the upper end of the first positioning ring (404) is fixedly connected to a connecting rod (405); the upper side edges of the front and rear ends of the connecting rod (405) are fixedly connected to second positioning rings (406) symmetrically distributed about the center of the connecting rod (405).

5. A device for quickly removing water from a vertical pipe according to claim 2, characterized in that: The pressing assembly (3) comprises a curved rod (301), a first pin shaft (302), a second pin shaft (303), a handle (304) and a rubber ring (305); the curved rod (301) is hinged between the two fixing blocks (204) via the second pin shaft (303); the curved rod (301) is a sickle-shaped structure; one end of the curved rod (301) close to the center of the tank body (201) is movably arranged between two second positioning rings (406); the two second positioning rings (406) are hinged to the curved rod (301) via the first pin shaft (302); the lower end of the curved rod (301) is fixedly connected to the handle (304); and the outer wall of the lower end of the handle (304) is fixedly connected to uniformly distributed rubber rings (305).

6. A device for quickly removing water from a vertical pipe according to claim 2, characterized in that: The water suction pipe assembly (5) comprises a water suction pipe (501), a valve (502), an adapter (503) and a hose (504); the water suction pipe (501) is fixedly connected to a hole penetrating through the center of the lower end of the tank body (201); and the valve (502) is threadedly mounted on the water suction pipe (501).

7. A device for rapidly removing water from a vertical pipe according to claim 6, characterized in that: The lower end of the water pumping pipe (501) is threadedly mounted with an adapter (503); the lower end of the adapter (503) is threadedly mounted with a hose (504); The internal spaces of the tank body (201), the valve (502) and the hose (504) are connected.

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