Mounting structure of water pump pressure sensor

Abstract

The utility model discloses a mounting structure of a water pump pressure sensor, which comprises a pump shell, the lower end of the pump shell is fixedly connected with a base, the center of the upper end of the pump shell is connected with a flow guide pipe, the top end of the flow guide pipe is fixedly sleeved with a water pipe, and the outer end of the flow guide pipe is tightly attached with a hoop. A connecting block is fixedly installed on one side of the outer end of the clamping hoop, and a sensor body is correspondingly arranged in the connecting block. According to the utility model, the sensing head of the sensor directly extends into the flow guide pipe, so that the flow state of liquid can be sensed in real time, the pressure change can be responded in time, and a pressure signal is converted into an electric signal to be output, which is convenient for external equipment to read and monitor; the accuracy and real-time performance of water pump pressure monitoring are improved, potential problems can be found and solved in time, and stable operation of a water pump system is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sensor technical field, concretely is a kind of installation structure of water pump pressure sensor. BACKGROUND

[0002] In current industrial production and daily life, as a common fluid conveying equipment, the stability and safety of the performance of water pump are crucial to the operation of the whole system, especially in some scenarios that require accurate control of fluid pressure, real-time monitoring and regulation of the internal pressure of water pump are particularly important, however, the traditional water pump pressure monitoring mode often has the problems of inconvenient installation, poor stability, slow response speed, etc., and cannot meet the high requirements of modern industry on the performance and safety of water pump.

[0003] Therefore, the existing structure and defects are improved, and an installation structure of water pump pressure sensor is provided to achieve a more practical value. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an installation structure of water pump pressure sensor, which solves the above problems.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an installation structure of water pump pressure sensor, comprising a pump shell, the lower end of the pump shell is fixedly connected with a base, a flow guide pipe is connected at the upper end of the pump shell, and a water pipe is fixedly sleeved at the top end of the flow guide pipe, wherein a clamp is tightly attached to the outer end of the flow guide pipe, a connecting block is fixedly installed on one side of the outer end of the clamp, and a sensor body is correspondingly provided in the connecting block, characterized in that it further comprises;

[0008] The fixing assembly is correspondingly arranged at both ends of the connecting block, and is used for limiting and fixing the sensor body.

[0009] Preferably, the inner central part of the pump shell is provided with a rotating fan blade, a drainage rod is fixedly installed at the upper end of the rotating fan blade, a plurality of vortex fans are arranged around the outer end of the drainage rod, and the drainage rod and the vortex fans are correspondingly arranged in the inner part of the flow guide pipe.

[0010] Preferably, a plurality of grooves are arranged around the outer end of the pump shell, and a water inlet is formed in the inner part of each groove, a filter screen is fixedly installed at the front end of the water inlet, a micro rotary motor is arranged in the inner central part of the base, and the output end of the micro motor is fixedly connected to the bottom end of the rotating fan blade through the inner part of the pump shell.

[0011] Preferably, the clamp comprises a fixed block, a rotating shaft, an arc-shaped plate one and an arc-shaped plate two, one side of the outer end of the arc-shaped plate one is fixedly connected with the rotating shaft, and the other end of the rotating shaft is fixedly connected with the arc-shaped plate two, the fixed blocks are fixedly installed at the front ends of the arc-shaped plate one and the arc-shaped plate two, and threaded holes are formed in the central portions of the outer ends of the fixed blocks.

[0012] Preferably, the threaded rods one are arranged in the threaded holes.

[0013] Preferably, the fixing assemblies are arranged in two groups and are fixedly arranged at the two ends of the connecting block, and each group comprises a threaded cylinder, a screw rod two, a push plate and a sealing gasket, the outer ends of the threaded cylinders are fixedly connected with the central portions of the two ends of the connecting block, the screw rod two is threadedly connected in the threaded cylinder, the push plate is fixedly installed in the connecting block and extends to the bottom end of the screw rod two, and the sealing gaskets are fixedly connected with the outer ends of the push plate.

[0014] Preferably, the two sealing gaskets are oppositely arranged and are attached to the two sides of the outer end of the sensor body, the sensor body extends to the outer end through the inside of the connecting block at the front end of the sensor body, the plug is arranged at the top end of the sensor body, the sensing head is fixedly connected with the lower end of the sensor body, and the sensing head extends to the inside of the flow guide pipe through the outer end of the flow guide pipe.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of installation structure of water pump pressure sensor, with following beneficial effects:

[0017] 1. by installing the pressure sensor body on the connecting block, and using the fixing assembly to be firmly fixed and sealed, the stability of the sensor during operation is ensured, so that the sensor can continuously and accurately monitor the pressure change of the liquid in the water pump, which provides an important guarantee for the safe operation of the water pump, and since the sensor sensing head directly extends to the inside of the flow guide pipe, the liquid flow state can be sensed in real time, the pressure change is responded in time, and the pressure signal is converted into an electrical signal output, which is convenient for external equipment to read and monitor, improves the accuracy and real-time performance of water pump pressure monitoring, helps to discover and solve potential problems in time, and guarantees the stable operation of water pump system.

[0018] 2. The vortex fan is arranged around the outer end of the guide rod, when the rotating fan blade rotates, the vortex fan also rotates, further increasing the flow rate of the liquid, improving the head and flow of the water pump, optimizing the performance of the water pump, so that the water pump can transport more liquid under the same conditions, improving the work efficiency, in addition, the water pipe is tightly fixed on the guide pipe through the clamp, effectively preventing the problem of liquid leakage, this design enhances the sealing of the water pump system, avoids the performance decline and safety hidden danger caused by leakage, improves the safety and reliability of the water pump system. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a pump shell internal structure schematic view of the utility model;

[0021] Figure 3 It is a clamp structure schematic view of the utility model;

[0022] Figure 4 It is a fixed assembly structure schematic view of the utility model.

[0023] In the drawing: 1, pump shell; 2, base; 3, guide pipe; 4, water pipe; 5, clamp; 6, filter screen; 7, rotating fan blade; 8, guide rod; 9, vortex fan; 10, fixed block; 11, threaded rod one; 12, rotating shaft; 13, connecting block; 14, sensor body; 15, threaded cylinder; 16, screw rod two; 17, push plate; 18, sealing gasket; 19, inductive head; 20, arc plate one; 21, arc plate two; 22, plug. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 A water pump pressure sensor mounting structure, including pump shell 1, the lower end of pump shell 1 is fixedly connected with base 2, the upper end of pump shell 1 is centrally connected with guide pipe 3, and water pipe 4 is fixedly sleeved at the top end of guide pipe 3, wherein clamp 5 is tightly fitted at the outer end of guide pipe 3, and connecting block 13 is fixedly installed at one side of the outer end of clamp 5, sensor body 14 is correspondingly arranged in the inside of connecting block 13, characterized in that it further includes;

[0026] The fixed assembly is correspondingly arranged at both ends of the connecting block 13 and used for limiting and fixing the sensor body 14.

[0027] Further, the rotating fan 7 is arranged in the inner center of the pump shell 1, the drainage rod 8 is fixedly installed at the upper end of the rotating fan 7, a plurality of vortex fans 9 are arranged around the outer end of the drainage rod 8, and the drainage rod 8 and the vortex fans 9 are correspondingly arranged in the inner part of the flow guide pipe 3.

[0028] Further, a plurality of grooves are arranged at the outer end of the pump shell 1, and a water inlet is arranged in the inner part of each groove, a filter screen 6 is fixedly installed at the front end of the water inlet, a micro rotary motor is arranged in the inner center of the base 2, and the output end of the micro motor is fixedly connected to the bottom end center of the rotating fan 7 through the inner part of the pump shell 1.

[0029] Further, the clamp 5 is composed of the fixed block 10, the rotating shaft 12, the arc-shaped plate one 20 and the arc-shaped plate two 21, the rotating shaft 12 is fixedly connected to one side of the outer end of the arc-shaped plate one 20, the arc-shaped plate two 21 is fixedly connected to the other end of the rotating shaft 12, and the fixed block 10 is fixedly installed at the front end of the arc-shaped plate one 20 and the arc-shaped plate two 21, wherein a threaded hole is formed in the outer end center of the fixed block 10.

[0030] Further, the threaded rod one 11 is arranged in the inner part of the two threaded holes and fixed by screwing the threaded rod one 11 with the threaded holes.

[0031] Further, the fixed assembly is arranged in two groups and fixedly arranged at both ends of the connecting block 13, and each group is composed of the threaded cylinder 15, the screw rod two 16, the push plate 17 and the sealing gasket 18, the outer end of the threaded cylinder 15 is fixedly connected to the center of both ends of the connecting block 13, the screw rod two 16 is screwedly connected in the inner part of the threaded cylinder 15, the push plate 17 is fixedly installed in the inner part of the connecting block 13 and extended from the bottom end of the screw rod two 16, and the sealing gasket 18 is fixedly connected to the outer end of the push plate 17.

[0032] Further, the two sealing gaskets 18 are oppositely arranged and respectively attached to the outer end of both sides of the sensor body 14, the plug 22 is arranged at the top end of the sensor body 14, the inductive head 19 is fixedly connected to the lower end of the sensor body 14, and the inductive head 19 is extended into the inner part of the flow guide pipe 3 through the outer end of the flow guide pipe 3.

[0033] Working principle: when the micro rotary motor starts, it will drive the rotating fan blade 7 to rotate, the rotation of the rotating fan blade 7 will generate an upward suction force, and the liquid will be sucked into the pump shell 1 from the water inlet, after being filtered by the filter screen 6, the liquid enters the inside of the pump shell 1, and the liquid is pushed to the flow guide pipe 3 under the action of the rotating fan blade 7, and finally flows out through the water pipe 4, the vortex fan 9 is arranged around the outer end of the flow guide rod 8, when the rotating fan blade 7 rotates, the vortex fan 9 also rotates, and the rotation of the vortex fan 9 can further increase the flow rate of the liquid and improve the lift and flow of the water pump, the pressure sensor body 14 is installed on the connecting block 13 through the fixing assembly, so that it can remain stable during work, by adjusting the position of the screw rod two 16 in the threaded barrel 15, the push plate 17 and the sealing gasket 18 can be tightly attached to the outer end of the sensor body 14 on both sides, so as to realize stable fixation and sealing, the sensing head 19 of the sensor body 14 extends to the inside of the flow guide pipe 3 through the outer end of the flow guide pipe 3, which is used for measuring the liquid pressure in the flow guide pipe 3, when the water pump works, the liquid flows in the flow guide pipe 3, and the pressure generated by the liquid acts on the sensing head 19, the sensing head 19 converts the pressure felt into an electric signal and outputs through the plug 22 for external equipment to read and monitor, the clamp 5 is composed of the fixed block 10, the rotating shaft 12, the arc plate one 20 and the arc plate two 21, which is used for tightly fixing the water pipe 4 on the flow guide pipe 3 to prevent liquid leakage, by adjusting the angle between the arc plate one 20 and the arc plate two 21, the arc plate one 20 and the arc plate two 21 can be tightly attached to the outer surface of the water pipe 4 and the flow guide pipe 3, then the arc plate one 20 and the arc plate two 21 are fixed together through the threaded rod one 11 passing through the threaded hole of the fixed block 10, so as to realize the fastening effect.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An installation structure for a water pump pressure sensor, comprising a pump housing (1), wherein a base (2) is fixedly connected to the lower end of the pump housing (1), a guide pipe (3) is connected to the center of the upper end of the pump housing (1), and a water pipe (4) is fixedly sleeved at the top end of the guide pipe (3), wherein a clamp (5) is tightly fitted to the outer end of the guide pipe (3), and a connecting block (13) is fixedly installed on one side of the outer end of the clamp (5), and a sensor body (14) is correspondingly provided inside the connecting block (13), characterized in that; Also includes; The fixed assembly is correspondingly arranged at both ends of the connecting block (13), and is used for limiting and fixing the sensor body (14).

2. The mounting structure for a water pump pressure sensor according to claim 1, characterized by: The inside of the pump shell (1) is centrally provided with a rotating fan blade (7), the upper end of the rotating fan blade (7) is fixedly installed with a flow guide rod (8), a plurality of turbofans (9) are arranged around the outer end of the flow guide rod (8), and the flow guide rod (8) and the turbofans (9) are correspondingly arranged in the inside of the flow guide pipe (3).

3. The mounting structure for a water pump pressure sensor according to claim 2, characterized in that: The outer end of the pump shell (1) is arranged with a plurality of grooves, and the inside of the groove is respectively provided with a water inlet, the front end of the water inlet is fixedly installed with a filter screen (6), the inside of the base (2) is centrally provided with a micro rotary motor, and the output end of the micro motor is fixedly connected to the bottom end of the rotating fan blade (7) through the inside of the pump shell (1).

4. The mounting structure for a water pump pressure sensor according to claim 1, characterized in that: The clamp (5) comprises a fixed block (10), a rotating shaft (12), an arc plate one (20) and an arc plate two (21), one side of the outer end of the arc plate one (20) is fixedly connected with the rotating shaft (12), the other end of the rotating shaft (12) is fixedly connected with the arc plate two (21), the front ends of the arc plate one (20) and the arc plate two (21) are respectively fixedly installed with the fixed block (10), and the outer end of the fixed block (10) is centrally provided with a threaded hole.

5. A mounting structure for a water pump pressure sensor according to claim 4, characterized in that: The inside of the two threaded holes is provided with a threaded rod one (11), and the threaded rod one (11) is fixedly connected with the threaded hole through screw thread cooperation.

6. The mounting structure for a water pump pressure sensor according to claim 1, characterized by: The fixed assembly is provided with two groups, and is fixedly arranged at both ends of the connecting block (13), and each group comprises a threaded cylinder (15), a screw rod two (16), a push plate (17) and a sealing gasket (18), the outer end of the threaded cylinder (15) is fixedly connected at the center of both ends of the connecting block (13), the inside of the threaded cylinder (15) is screwedly connected with the screw rod two (16), the bottom end of the screw rod two (16) extends to the inside of the connecting block (13) and is fixedly installed with the push plate (17), and the outer end of the push plate (17) is fixedly connected with the sealing gasket (18).

7. A mounting structure for a water pump pressure sensor according to claim 6, characterized in that: The two sealing gaskets (18) are oppositely arranged, and are respectively attached to the outer ends of the sensor body (14), the front end of the sensor body (14) extends to the outside through the inside of the connecting block (13), the top end of the sensor body (14) is provided with a plug (22), the lower end of the sensor body (14) is fixedly connected with a sensing head (19), and the sensing head (19) extends to the inside of the flow guide pipe (3) through the outer end of the flow guide pipe (3).

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