CN217712996U - Water pump lift detection device for water pump production - Google Patents
Water pump lift detection device for water pump production Download PDFInfo
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- CN217712996U CN217712996U CN202220530890.7U CN202220530890U CN217712996U CN 217712996 U CN217712996 U CN 217712996U CN 202220530890 U CN202220530890 U CN 202220530890U CN 217712996 U CN217712996 U CN 217712996U
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- water tank
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Abstract
The utility model discloses a water pump lift detection device is used in water pump production, including the support frame, be located basin and two test tubes on the support frame, be provided with vaccum table and manometer in two test tubes respectively, the test tube includes the body, the body passes through the bellows and sets up with the basin intercommunication, the lateral wall fixedly connected with electric putter of support frame, and the lateral wall fixed connection of electric putter's output and body. The utility model relates to a relevant equipment technical field of water pump, through setting up the detecting tube, utilize electric putter circuit body to insert the end of intaking and the play water end of waiting to detect the water pump, realize the intercommunication of pipeline and water pump to sense the extrusion force at forced induction switch and accord with sealed demand after, reopen the solenoid valve and make pipeline and water pump intercommunication, need not to use flange joint pipeline when carrying out the water pump detection, and the adaptation is in the water pump of multiple pipe diameter, and convenient to use suitability is wide, can high-efficient quick batch detection water pump.
Description
Technical Field
The utility model relates to a water pump correlation equipment technical field especially relates to a water pump process water pump lift detection device.
Background
The head of a centrifugal pump refers to the energy per unit weight of fluid obtained by the pump. The size of the pump head depends on the pump construction and is influenced by a number of parameters, such as the size of the impeller diameter, the bending of the blades, the speed of rotation, etc. The pump lift cannot be calculated accurately theoretically, and needs to be measured by a test method.
In the prior art, a vacuum gauge is arranged at the inlet of a pump, a pressure gauge is arranged at the outlet of the pump, and then the pump is calculated by matching the density of a flowing medium as a parameter, so that a special detection device is lacked, great inconvenience exists in factory delivery detection, modification and research and development processes, and therefore a water pump lift detection device for water pump production is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a water pump lift detection device for water pump production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water pump lift detection device for water pump production comprises a support frame, a water storage tank and two detection pipes, wherein the water storage tank is positioned on the support frame;
the detection tube comprises a tube body, the tube body is communicated with the water tank through a corrugated tube, the side wall of the support frame is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with the side wall of the tube body, the tube body is far away from one end of the corrugated tube and is fixedly connected with a sliding sleeve, the sliding sleeve is connected with a conical head in a sliding mode, the tube body is close to one end of the sliding sleeve and is fixedly connected with a pressure sensor, a pressure sensing switch is abutted to the conical head, the tube body is further communicated with an electromagnetic valve, and the electromagnetic valve is electrically connected with the pressure sensing switch through a wire.
Preferably, the water storage tank comprises an upper water tank and a lower water tank, the upper water tank is fixedly connected with the upper end of the support frame, the lower water tank is fixedly connected with the side wall of the support frame, a balancing weight is connected in the upper water tank in a sliding mode, a siphon is fixedly connected to the balancing weight, one end, far away from the balancing weight, of the siphon is fixedly connected with the inner wall of the lower water tank through a connecting frame, and a floating plate is connected to the inner wall, close to the siphon, of the lower water tank in a sliding mode.
Preferably, the side wall of the upper water tank is provided with a yielding hole, the siphon pipe penetrates through the yielding hole, and the yielding hole is filled with sealant.
Preferably, the kickboard includes the plastic slab, and has seted up the cavity in the plastic slab, the plastic slab is connected with the inner wall sliding of basin down, and the upper fixed surface of plastic slab is connected with the sealing plug, the lower fixed surface of plastic slab is connected with compression spring, and compression spring's lower extreme and the inner wall fixed connection of basin down.
Preferably, the vacuum gauge and the pressure gauge are electrically connected with a signal processor, and the signal processor is electrically connected with a display.
Preferably, one side fixedly connected with of support frame places the board, and places the upper surface of board and seted up the bar hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up the detection tube, utilize the circuit body of electric putter to insert the water inlet end and the play water end of waiting to detect the water pump, realize the intercommunication of pipeline and water pump to after pressure-sensitive switch senses the extrusion force and accords with sealed demand, open the solenoid valve again and make pipeline and water pump intercommunication, need not to use flange joint pipeline when carrying out the water pump detection, and adapt to the water pump of multiple pipe diameter, convenient to use adaptability is wide, can high-efficient quick batch detection water pump;
2. the utility model discloses, through setting up basin cooperation basin down, place the water in the input water pump and the water after the water pump promotes respectively to water backward flow in the basin in the control basin of cooperation kickboard through the siphon, avoid the water pressure unstability and the rivers shock in the basin down, lead to the lift to detect that the data deviation is great, in the recycling water, reduce rivers to the influence that detects data, on the other hand, because the power of water pump is great, adopt the siphon can improve the basin water backward flow speed of water in.
Drawings
Fig. 1 is a schematic view of the overall structure of a water pump lift detection device for water pump production according to the present invention;
fig. 2 is a schematic view of a top view structure of a water pump lift detection device for water pump production provided by the present invention;
fig. 3 is a schematic structural view of a pipe body of the water pump lift detection device for water pump production provided by the utility model;
fig. 4 is the utility model provides a water pump production is with water pump lift detection device in sectional structure schematic diagram of basin down.
In the figure: 1. a support frame; 2. a water storage tank; 201. a water feeding tank; 202. a water discharging tank; 203. a counterweight block; 204. a siphon tube; 205. a plastic panel; 206. a sealing plug; 207. a compression spring; 3. a detection tube; 301. a pipe body; 302. a bellows; 303. an electric push rod; 304. a sliding sleeve; 305. a conical head; 4. a display; 5. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a water pump lift detection device for water pump production comprises a support frame 1, a water storage tank 2 and two detection tubes 3, wherein the water storage tank 2 and the two detection tubes 3 are arranged on the support frame 1, a vacuum gauge and a pressure gauge are respectively arranged in the two detection tubes 3, the vacuum gauge is arranged in the detection tube 3 communicated with the water inlet end of the water pump, the pressure gauge is arranged in the detection tube 3 communicated with the water outlet end of the water pump, one side of the support frame 1 is fixedly connected with a placing plate 5, a strip-shaped hole is arranged on the upper surface of the placing plate 5, the placing plate 5 is used for placing the water pump, and a user is matched with the strip-shaped hole to fix the water pump with higher gravity center, such as a vertical centrifugal pump and the like, so as to avoid the situation that the water pump vibrates greatly and even topples over during the operation of the water pump, the vacuum gauge and the pressure gauge are electrically connected with a signal processor, and the signal processor is electrically connected with a display 4, the signal processor is provided with a dust calculation formula (the lift calculation formula is a known formula and is not described herein too much), dust data can be directly given according to readings of a vacuum gauge and a pressure gauge, water pump lift detection data can be more intuitively obtained and displayed to a user through a display 4, the water storage tank 2 comprises an upper water tank 201 and a lower water tank 202, the upper water tank 201 is fixedly connected with the upper end of the support frame 1, the lower water tank 202 is fixedly connected with the side wall of the support frame 1, a balancing weight 203 is connected in the upper water tank 201 in a sliding manner, a siphon pipe 204 is fixedly connected to the balancing weight 203, one end of the siphon pipe 204 far away from the balancing weight 203 is fixedly connected with the inner wall of the lower water tank 202 through a connecting frame, the design is used for ensuring that the lower end of the siphon pipe 204 is always immersed in water, particularly, a hose is adopted as the siphon pipe 204, and the cutoff of the siphon pipe 204 is avoided, the inner wall of the lower water tank 202 close to the siphon 204 is connected with a floating plate in a sliding way, the floating plate comprises a plastic plate 205, a cavity is arranged in the plastic plate 205, the plastic plate 205 is connected with the inner wall of the lower water tank 202 in a sliding way, the upper surface of the plastic plate 205 is fixedly connected with a sealing plug 206, the lower surface of the plastic plate 205 is fixedly connected with a compression spring 207, the lower end of the compression spring 207 is fixedly connected with the inner wall of the lower water tank 202, the compression spring 207 is matched with the buoyancy of the floating plate, after the water level rises to a certain degree, the floating plate can be used for driving the sealing plug 206 to block the water outlet at the lower end of the siphon 204, the lower water outlet of the siphon 204 can be difficult to be driven by only the buoyancy due to the liquid level difference between the upper water tank 201 and the lower water tank 202, an upward compensation force is provided for the floating plate by arranging the compression spring 207, and the water outlet of the siphon 204 can be controlled by the buoyancy, the side wall of the upper water tank 201 is provided with a abdicating hole, the siphon pipe 204 penetrates through the abdicating hole, and sealant is filled in the abdicating hole, the design can enable the overtensing position of the siphon pipe 204 to be lower than the water storage amount of the upper water tank 201, after the equipment is restarted or the siphon pipe 204 is cut off due to the small amount of water in the water tank, more water is injected into the upper water tank 201, the highest position of the siphon pipe 204 is lower than the water level in the upper water tank 201, so that the siphon pipe 204 can start to drain, and the siphon phenomenon is formed, further the water in the upper water tank 201 flows into the lower water tank 202, more specifically, the positions of the floating plate and the siphon pipe 204 and the joints of the detection pipe 3 and the lower water tank 202 are respectively located at two ends of the lower water tank 202, the influence on the water flow in the lower water tank 202 when the water in the upper water tank 201 flows back downwards is reduced, and the influence on the detection data caused by water flow oscillation is avoided;
the detection tube 3 includes a tube body 301, the tube body 301 is communicated with the water tank through a corrugated tube 302, a side wall fixedly connected with electric push rod 303 of the support frame 1, an output end of the electric push rod 303 is fixedly connected with a side wall of the tube body 301, one end of the tube body 301 far away from the corrugated tube 302 is fixedly connected with a sliding sleeve 304, and the sliding sleeve 304 is slidably connected with a conical head 305, the conical head 305 is made of rubber, and is used for directly inserting into a water inlet end or a water outlet end of the water pump, and the conical head 305 realizes sealing connection of the tube body 301 and the water pump, and can be connected with the water pump quickly without using a flange, in addition, the water level of the lower water tank 202 is higher than the position of the water pump, and is difficult to start under an anhydrous state in the centrifugal pump, so that water flows directly into the centrifugal pump through hydraulic pressure in the lower water tank 202, the tube body 301 is close to one end fixedly connected with a pressure sensor of the sliding sleeve 304, and a pressure sensing switch is abutted against the conical head 305, and is further communicated with an electromagnetic valve on the tube body 301, and electrically connected with the pressure sensing switch through a wire, and the electromagnetic valve is more convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The pump lift detection device for water pump production is characterized by comprising a support frame (1), a water storage tank (2) and two detection pipes (3), wherein the water storage tank (2) is positioned on the support frame (1), and a vacuum gauge and a pressure gauge are respectively arranged in the two detection pipes (3);
detection tube (3) are including body (301), body (301) set up through bellows (302) and basin intercommunication, the lateral wall fixedly connected with electric putter (303) of support frame (1), and the output of electric putter (303) and the lateral wall fixed connection of body (301), the one end fixedly connected with sliding sleeve (304) of bellows (302) are kept away from in body (301), and sliding connection has conical head (305) on sliding sleeve (304), the one end fixedly connected with pressure sensor that body (301) are close to sliding sleeve (304), and pressure-sensitive switch offsets with conical head (305) and sets up, it has the solenoid valve still to communicate on body (301), the solenoid valve passes through wire and pressure-sensitive switch electric connection.
2. The water pump lift detection device for water pump production according to claim 1, wherein the water storage tank (2) comprises an upper water tank (201) and a lower water tank (202), the upper water tank (201) is fixedly connected with the upper end of the support frame (1), the lower water tank (202) is fixedly connected with the side wall of the support frame (1), a balancing weight (203) is slidably connected in the upper water tank (201), a siphon (204) is fixedly connected to the balancing weight (203), one end, far away from the balancing weight (203), of the siphon (204) is fixedly connected with the inner wall of the lower water tank (202) through a connecting frame, and a floating plate is slidably connected to the inner wall, close to the siphon (204), of the lower water tank (202).
3. The water pump lift detection device for water pump production according to claim 2, wherein a abdicating hole is formed in the side wall of the upper water tank (201), the siphon (204) penetrates through the abdicating hole, and a sealant is filled in the abdicating hole.
4. The water pump lift detection device for water pump production according to claim 2, wherein the floating plate comprises a plastic plate (205), a cavity is formed in the plastic plate (205), the plastic plate (205) is slidably connected with the inner wall of the lower water tank (202), a sealing plug (206) is fixedly connected to the upper surface of the plastic plate (205), a compression spring (207) is fixedly connected to the lower surface of the plastic plate (205), and the lower end of the compression spring (207) is fixedly connected with the inner wall of the lower water tank (202).
5. The pump head detection device for water pump production according to claim 1, wherein the vacuum gauge and the pressure gauge are electrically connected with a signal processor, and the signal processor is electrically connected with a display (4).
6. The water pump lift detection device for water pump production as recited in claim 1, wherein a placing plate (5) is fixedly connected to one side of the support frame (1), and a strip-shaped hole is formed in an upper surface of the placing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220530890.7U CN217712996U (en) | 2022-03-10 | 2022-03-10 | Water pump lift detection device for water pump production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220530890.7U CN217712996U (en) | 2022-03-10 | 2022-03-10 | Water pump lift detection device for water pump production |
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| Publication Number | Publication Date |
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| CN217712996U true CN217712996U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220530890.7U Active CN217712996U (en) | 2022-03-10 | 2022-03-10 | Water pump lift detection device for water pump production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108523A (en) * | 2023-10-24 | 2023-11-24 | 江苏新世界泵业有限公司 | Axial flow pump lift measuring device and measuring method |
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2022
- 2022-03-10 CN CN202220530890.7U patent/CN217712996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108523A (en) * | 2023-10-24 | 2023-11-24 | 江苏新世界泵业有限公司 | Axial flow pump lift measuring device and measuring method |
| CN117108523B (en) * | 2023-10-24 | 2024-02-02 | 江苏新世界泵业有限公司 | Axial flow pump lift measuring device and measuring method |
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