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CN-224231084-U - Abnormal vibration warning device for motor-pumped well

CN224231084UCN 224231084 UCN224231084 UCN 224231084UCN-224231084-U

Abstract

The utility model discloses a motor-pumped well abnormal vibration warning device, which relates to the technical field of motor-pumped wells and comprises a motor-pumped well monitoring box, wherein a control cabin is arranged on the right side of the motor-pumped well monitoring box, a first access door is hinged to the front side of the motor-pumped well monitoring box, a water pumping pipeline is arranged in an inner cavity of the motor-pumped well monitoring box, the upper end and the lower end of the water pumping pipeline penetrate through the upper side and the lower side of the motor-pumped well monitoring box respectively, an electromagnetic flowmeter is arranged below the outer wall of the water pumping pipeline, and an electric control butterfly valve is arranged above the outer wall of the water pumping pipeline. According to the utility model, through the mutual coordination among the vibration sensor, the lead wire, the wireless acquisition instrument, the RTU telemetry terminal and the signal antenna, the pumping pipeline vibration acquired by the vibration sensor can be transmitted to maintenance personnel in real time through the RTU telemetry terminal, and the maintenance personnel can perform maintenance work once finding out the abnormal frequency transmitted by the RTU telemetry terminal, so that a good warning effect is achieved.

Inventors

  • Man Zhanjie
  • LU XUFANG
  • SHAO WENBIN
  • SHI GUOHUI

Assignees

  • 新疆禹拓物联科技有限公司

Dates

Publication Date
20260512
Application Date
20250328

Claims (7)

  1. 1. The utility model provides a motor pumped well abnormal vibration warning device, includes motor pumped well monitoring case (1), its characterized in that control cabin (2) have been seted up on the right side of motor pumped well monitoring case (1), the front side of motor pumped well monitoring case (1) articulates has access door one (3), the inner chamber of motor pumped well monitoring case (1) is provided with pumping pipeline (11), the upper and lower both ends of pumping pipeline (11) run through respectively to the upper and lower both sides of motor pumped well monitoring case (1), pumping pipeline (11)'s outer wall below is provided with electromagnetic flowmeter (12), pumping pipeline (11)'s outer wall top is provided with automatically controlled butterfly valve (13), pumping pipeline (11)'s outer wall middle part cover is equipped with sensor positioning mechanism (14), sensor positioning mechanism (14) are located between automatically controlled (13) and electromagnetic flowmeter (12), the inner wall left side fixed mounting of motor pumped well monitoring case (1) has wireless collection appearance (15), remote measuring unit (16) are located the signal acquisition of wireless remote measuring unit (15) and fixed at the left side antenna (161) of motor pumped well monitoring case (1).
  2. 2. The motor-pumped well abnormal vibration warning device according to claim 1, characterized in that a vertical rod (17) is fixedly arranged at the bottom of the inner wall of the motor-pumped well monitoring box (1), and the top end of the vertical rod (17) penetrates through the top of the motor-pumped well monitoring box (1) and is fixedly provided with a solar panel (171).
  3. 3. The motor-pumped well abnormal vibration warning device according to claim 1, wherein the sensor positioning mechanism (14) comprises a first semicircular clamping plate (141), a second semicircular clamping plate (142) is hinged to the left end of the first semicircular clamping plate (141), a second mounting plate (144) is fixedly arranged at the right end of the first semicircular clamping plate (141), a first mounting plate (143) is fixedly arranged at the right end of the second semicircular clamping plate (142), through holes penetrating through the first mounting plate (143) and the second mounting plate (144) in the front-back direction are formed in the inner ring of the through hole, a fixing bolt (145) is arranged at the rear end of the fixing bolt (145) penetrating to the rear side of the first mounting plate (143), and a nut (146) is arranged on the outer wall of the fixing bolt (145) in a threaded mode.
  4. 4. The abnormal motor shaft vibration warning device according to claim 3, wherein a vertical plate (1411) is fixedly installed in the middle of the tops of the first semicircular clamping plate (141) and the second semicircular clamping plate (142), threaded holes (1412) penetrating through the vertical plate (1411) in the front-back direction are formed in the vertical plate (1411), threaded rods (1413) are installed in inner rings of the threaded holes (1412), pressing plates (1415) are fixedly installed at opposite ends of the threaded rods (1413), knobs (1414) are fixedly installed at opposite ends of the threaded rods (1413), mounting holes penetrating through the top pressing plates (1415) of the first semicircular clamping plate (141) in the front-back direction are formed in the inner rings of the mounting holes, vibration sensors (1417) are fixedly installed in the rear ends of the vibration sensors (1417) and the outer walls of the pumping pipelines (11), conducting wires (8) are electrically connected to front signal output ends of the vibration sensors (1417), and the other ends of the conducting wires (1418) are electrically connected to signal input ends of wireless devices (15).
  5. 5. The motor-pumped well abnormal vibration warning device according to claim 4, wherein rubber pads (1419) are fixedly adhered below opposite surfaces of the two pressing plates (1415), limiting slide bars (1416) are fixedly installed on opposite surfaces of the two pressing plates (1415), and the two limiting slide bars (1416) are respectively connected with the two vertical plates (1411) in a sliding mode.
  6. 6. The motor-pumped well abnormal vibration warning device according to claim 1, wherein a cabin door (21) is hinged to the right side of the control cabin (2), a storage battery (22), a circuit breaker (23), an ammeter (24) and a current transformer (25) are fixedly arranged below the right side of the inner wall of the control cabin (2), the storage battery (22) is located at the rear side of the circuit breaker (23), the ammeter (24) is located above the storage battery (22), and the current transformer (25) is located above the circuit breaker (23).
  7. 7. The motor-pumped well abnormal vibration warning device according to claim 6, wherein a measurement and control terminal (26), a wiring terminal (27) and a solar controller (28) are fixedly arranged above the right side of the inner wall of the control cabin (2), the wiring terminal (27) is positioned on the front side of the measurement and control terminal (26), and the solar controller (28) is positioned above the wiring terminal (27).

Description

Abnormal vibration warning device for motor-pumped well Technical Field The utility model relates to the technical field of motor-pumped wells, in particular to a motor-pumped well abnormal vibration warning device. Background A motor-pumped well is an apparatus for collecting groundwater, and generally comprises a water pump, a motor, a control system, a water pipe and other components, and is usually installed near a water source, and is used for pumping groundwater through a downhole machine and delivering the groundwater to a place of use, wherein the ground-based motor-pumped well is installed on a ground surface, and is easy to maintain, and when mechanical components of the motor-pumped well such as the water pump, the motor and the like are out of order, such as bearing damage, rotor imbalance, shaft coupling skew and other reasons, the motor-pumped well vibrates, and these faults usually require professional personnel to check and maintain. The following problems exist in the prior art: Because when the existing motor-pumped well is abnormally vibrated, once the vibration frequency is slight, maintenance personnel can hardly find the abnormal vibration, and lack of a warning device, so that maintenance time is delayed, more serious consequences are easily caused, and unnecessary property loss is generated. Disclosure of utility model The utility model provides a motor-pumped well abnormal vibration warning device which is used for solving the problems in the background technology. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides an abnormal vibration warning device of motor-pumped well, includes the motor-pumped well monitoring case, control cabin has been seted up on the right side of motor-pumped well monitoring case, the front side of motor-pumped well monitoring case articulates there is access door one, the inner chamber of motor-pumped well monitoring case is provided with the water pumping pipeline, the upper and lower both ends of water pumping pipeline run through respectively to the upper and lower both sides of motor-pumped well monitoring case, the outer wall below of water pumping pipeline is provided with electromagnetic flowmeter, the outer wall top of water pumping pipeline is provided with automatically controlled butterfly valve, the outer wall middle part cover of water pumping pipeline is equipped with sensor positioning mechanism, sensor positioning mechanism is located between automatically controlled butterfly valve and the electromagnetic flowmeter, the inner wall left side fixed mounting of motor-pumped well monitoring case has wireless collection appearance, RTU telemetry terminal is located the top of wireless collection appearance, the signal output part of RTU telemetry terminal runs through to the left side of motor-pumped well monitoring case and electrically connected with signal antenna, signal antenna fixed mounting is in the left side of motor-pumped well monitoring case. The motor-pumped well monitoring box is characterized in that a vertical rod is fixedly arranged at the bottom of the inner wall of the motor-pumped well monitoring box, and the top end of the vertical rod penetrates through the top of the motor-pumped well monitoring box and is fixedly provided with a solar panel. The sensor positioning mechanism comprises a first semicircular clamping plate, a second semicircular clamping plate is hinged to the left end of the first semicircular clamping plate, a mounting plate II is fixedly arranged at the right end of the first semicircular clamping plate, a first mounting plate is fixedly arranged at the right end of the second semicircular clamping plate, through holes penetrating through the first mounting plate and the second mounting plate in the front-back mode are formed in the first mounting plate and the second mounting plate, fixing bolts are arranged on the inner rings of the through holes, the rear ends of the fixing bolts penetrate through to the rear side of the first mounting plate, and nuts are arranged on the outer wall threads of the fixing bolts. The technical scheme of the utility model is further improved in that a vertical plate is fixedly arranged between the tops of the first semicircular clamping plate and the second semicircular clamping plate, threaded holes penetrating through the vertical plates from front to back are formed in the two vertical plates, threaded rods are arranged on inner rings of the two threaded holes in a threaded mode, pressing plates are fixedly arranged at opposite ends of the two threaded rods, knobs are fixedly arranged at opposite ends of the two threaded rods, a mounting hole penetrating through the top of the first semicircular clamping plate from front to back is formed in the pressing plate at the top of the first semicircular clamping plate, a vibration sensor is fixedly arranged on an inner ring of the mounting hole, the rea