Operation monitoring device of water supply equipment

Abstract

The utility model relates to the technical field of operation monitoring, and discloses an operation monitoring device of water supply equipment, which comprises a water supply frame, a water supply pump is fixedly connected to the outer side of the water supply frame, a detection shell is fixedly connected to the outer side of the water supply pump, and a power shell is fixedly connected to the top end of the detection shell. The inner side of the power shell is rotationally connected with a rotating threaded rod, the outer side of the rotating threaded rod is fixedly connected with a self-locking transmission assembly, the outer side of the rotating threaded rod is in transmission connection with a moving sleeve through threads, the outer side of the moving sleeve is fixedly connected with a limiting assembly, and the bottom end of the moving sleeve is fixedly connected with a connecting block; and the bottom end of the connecting block is fixedly connected with a generality sensor. The operation monitoring device of the water supply equipment has the advantages that real-time monitoring can be conducted in the operation process of the pump machine so that normal use of the pump machine can be guaranteed, and the operation state of the pump machine can be known at the first time.

Description

TECHNICAL FIELD

[0001] The utility model relates to operation monitoring technical field, concretely is a kind of operation monitoring device of water supply equipment. BACKGROUND

[0002] Pump is a kind of equipment to transport liquid or gas from low pressure area to high pressure area. It moves fluid from one place to another by mechanical action, usually composed of pump body, impeller, shaft, bearing and sealing components. The working principle of pump is mainly to use the rotation of impeller to generate centrifugal force, push liquid forward and form pressure at the outlet, so as to transport fluid to the designated position, and pump is needed in water supply equipment to carry out water supply operation.

[0003] Pump needs to be regularly inspected during use to ensure normal use of pump, and the usual inspection method is manual inspection operation. Since the interval distance between pump groups is too long, personnel inspection takes too much time, and the time consumed in manual inspection process is too long to know whether pump is damaged in first time. Therefore, a kind of operation monitoring device of water supply equipment is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an operation monitoring device of water supply equipment, which has the advantages of real-time monitoring of pump operation to ensure normal use of pump, and can know the running state of pump in first time. The problem of regular inspection operation of pump during use to ensure normal use of pump, and the usual inspection method is manual inspection operation. Since the interval distance between pump groups is too long, personnel inspection takes too much time, and the time consumed in manual inspection process is too long to know whether pump is damaged in first time.

[0006] (II) technical scheme

[0007] The technical scheme for solving the above technical problems is as follows: an operation monitoring device of water supply equipment, comprising a water supply frame, a water supply pump is fixedly connected to the outer side of the water supply frame, a detection shell is fixedly connected to the outer side of the water supply pump, a power shell is fixedly connected to the top end of the detection shell, a rotating screw rod is rotatably connected to the inner side of the power shell, a self-locking transmission assembly is fixedly connected to the outer side of the rotating screw rod, a moving sleeve is connected to the outer side of the rotating screw rod through thread transmission, a limiting assembly is fixedly connected to the outer side of the moving sleeve, a connecting block is fixedly connected to the bottom end of the moving sleeve, and a common sensor is fixedly connected to the bottom end of the connecting block.

[0008] The utility model has the advantages of:

[0009] The operation monitoring device of the water supply equipment has the advantages that the operation process of the pump can be monitored in real time to ensure normal use of the pump, and the operation state of the pump can be known in the first time.

[0010] On the basis of the above technical scheme, the utility model further can make improvement as follows.

[0011] Further, the commonality sensor is vertically arranged outside the driving shaft of the water supply pump, the detection shell is provided with a moving hole on the outer side, and the inner side of the moving hole is slidably connected with the outer side of the moving sleeve.

[0012] The commonality sensor can detect the operation state of the water supply pump.

[0013] Further, the self-locking transmission assembly comprises a power worm wheel fixedly connected to the outer side of the rotating screw rod, the top end of the power shell is fixedly connected with a connecting motor, the output shaft of the connecting motor is fixedly connected with a power worm, and the outer side of the power worm wheel is meshed with the outer side of the power worm.

[0014] The self-locking transmission assembly can make the rotating screw rod rotate.

[0015] Further, the limiting assembly comprises a limiting rod fixedly connected to the outer side of the moving sleeve, the other end of the limiting rod is fixedly connected with a limiting plate, and the outer side of the limiting rod is slidably connected with the inner side of the power shell.

[0016] The limiting assembly can limit the movement of the moving sleeve.

[0017] Further, the number of the limiting rods is two, the two limiting rods are symmetrically arranged on the outer side of the moving sleeve, the outer side of the rotating screw rod is fixedly connected with a protection plate, the number of the protection plates is two, the outer side of the power shell is provided with a limiting hole, and the inner side of the limiting hole is slidably connected with the outer side of the limiting rod. DETAILED DESCRIPTION

[0018] Fig. 1 It is a structural schematic view of the utility model;

[0019] Fig. 2 It is a partial sectional view of the utility model;

[0020] Fig. 3 It is a connecting view of the limiting rod and the limiting plate of the utility model.

[0021] In the figure: 1, water supply frame; 2, water supply pump; 3, detection shell; 4, power shell; 5, rotating threaded rod; 6, self-locking transmission assembly; 61, power worm gear; 62, connecting motor; 63, power worm; 7, moving sleeve; 8, limiting assembly; 81, limiting rod; 82, limiting plate; 9, connecting block; 10, common sensor; 11, moving hole; 12, protection plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the embodiments, Figs. 1-3 A running monitoring device of a water supply equipment is given, the utility model discloses a water supply frame 1, the outer side fixed connection of water supply frame 1 has water supply pump 2, the outer side fixed connection of water supply pump 2 has detection shell 3, the top of detection shell 3 is fixedly connected with power shell 4, the inner side rotationally connected of power shell 4 has rotating threaded rod 5, the outer side fixed connection of rotating threaded rod 5 has self-locking transmission assembly 6, the outer side of rotating threaded rod 5 is connected with moving sleeve 7 through thread transmission, the outer side fixed connection of moving sleeve 7 has limiting assembly 8, the bottom of moving sleeve 7 is fixedly connected with connecting block 9, the bottom of connecting block 9 is fixedly connected with common sensor 10.

[0024] The common sensor 10 includes a vibration temperature sensor and a wireless intelligent gateway. The vibration temperature sensor collects X, Y and Z three-way original acceleration and the temperature of the environment where the sensor is located, and converts the original data into different types of characteristic values according to the monitoring requirements of different types of equipment to present.

[0025] During the detection process, the original three-way vibration acceleration data is converted into characteristic values, such as three-way acceleration effective value, three-way speed effective value, three-way displacement effective value, three-way acceleration frequency spectrum, three-way acceleration envelope spectrum, three-way acceleration mean value and three-way acceleration peak-to-peak value, which are important parameters in pump operation and are monitored and visualized in real time. At the same time, the original data of the environmental temperature is converted into characteristic values such as unit change rate characteristic and historical trend characteristic, which can intuitively feel the temperature change of the water supply pump 2, and real-time monitor the temperature change of the water supply pump 2.

[0026] At the same time, the intelligent wireless gateway supports the access and integration of the original other PLC data of the water supply pump 2 through the RS485 bus (such as pressure, inlet flow, outlet flow, rotating speed, etc.), and performs data cloud uploading and visualization.

[0027] The commonality sensor 10 is internally provided with an artificial intelligence fault analysis chip.

[0028] The artificial intelligence fault analysis algorithm can accurately analyze which type of fault causes the current abnormality. The fault analysis content includes temperature abnormality, pump shaft wear, pump impeller corrosion and wear, dynamic balance abnormality (misalignment), equipment fastener loosening, pump cavitation and other (general classification of small probability and small risk faults for the pump), etc. It basically covers the common and high-risk fault types in the production and operation of the water supply pump 2. Through the algorithm, it can quickly calculate which problem occurs in the operation of the water supply pump 2.

[0029] Among them, the commonality sensor 10 is perpendicular to the outside of the drive shaft of the water supply pump 2, and the additional side of the detection shell 3 is provided with a moving hole 11, and the inside of the moving hole 11 is slidably connected with the outside of the moving sleeve 7.

[0030] The commonality sensor 10 can detect the running state of the water supply pump 2.

[0031] Among them, the self-locking transmission assembly 6 includes a power worm gear 61 fixedly connected to the outside of the rotating screw rod 5, and the top end of the power shell 4 is fixedly connected with a connecting motor 62, and the output shaft of the connecting motor 62 is fixedly connected with a power worm 63, and the outside of the power worm gear 61 is meshed with the outside of the power worm 63.

[0032] Starting the connecting motor 62 can make the power worm 63 rotate, and the rotating screw rod 5 can rotate through the power worm gear 61.

[0033] Among them, the limiting assembly 8 includes a limiting rod 81 fixedly connected to the outside of the moving sleeve 7, and the other end of the limiting rod 81 is fixedly connected with a limiting plate 82, and the outside of the limiting rod 81 is slidably connected with the inside of the power shell 4.

[0034] The limiting assembly 8 can limit the position of the moving sleeve 7, so that the moving sleeve 7 only moves left and right, and is not easy to deviate.

[0035] Among them, the number of limiting rods 81 is two, and the two limiting rods 81 are symmetrically distributed on the outside of the moving sleeve 7, and the rotating screw rod 5 is fixedly connected with a protection plate 12, and the number of protection plates 12 is two, and the outside of the power shell 4 is provided with a limiting hole, and the inside of the limiting hole is slidably connected with the outside of the limiting rod 81.

[0036] Working principle:

[0037] Through the commonality sensor 10, the data generated in the operation of the water supply pump 2 is collected, and the operation chip is operated. When the preliminary result of the current state is calculated locally in the commonality sensor 10;

[0038] If the preliminary result shows an abnormality, the commonality sensor 10 will continuously send the problematic data to the cloud;

[0039] After receiving the data, the cloud will start the high-precision abnormality detection algorithm of the cloud to detect the data, if no abnormality is found, the result will be returned to the edge and the edge will be automatically corrected, if there is a problem, the abnormal state will be alarmed in the first time to remind the operator to check and maintain the corresponding equipment.

[0040] At the same time, starting the connecting motor 62 can make the power worm 63 rotate, and through the power worm gear 61, the rotating threaded rod 5 can rotate, so that the commonality sensor 10 moves left and right, and the accuracy of data acquisition can be improved.

[0041] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first", "second", and the like, are not intended to imply, preferentially or otherwise, any actual relationship between such entities or actions.

[0042] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A running monitoring device for a water supply apparatus comprising a water supply stand (1), characterized in that: The outer side of the water supply frame (1) is fixedly connected with a water supply pump (2), the outer side of the water supply pump (2) is fixedly connected with a detection shell (3), the top end of the detection shell (3) is fixedly connected with a power shell (4), the inner side of the power shell (4) is rotatably connected with a rotating screw rod (5), the outer side of the rotating screw rod (5) is fixedly connected with a self-locking transmission assembly (6), the outer side of the rotating screw rod (5) is threadedly connected with a moving sleeve (7), the outer side of the moving sleeve (7) is fixedly connected with a limiting assembly (8), the bottom end of the moving sleeve (7) is fixedly connected with a connecting block (9), and the bottom end of the connecting block (9) is fixedly connected with a common sensor (10).

2. The operation monitoring device for a water supply apparatus according to claim 1, characterized by: The outer side of the common sensor (10) is perpendicular to the outer side of the drive shaft of the water supply pump (2), the outer side of the detection shell (3) is provided with a moving hole (11), and the inner side of the moving hole (11) is slidably connected with the outer side of the moving sleeve (7).

3. The operation monitoring device for a water supply apparatus according to claim 1, characterized by: The self-locking transmission assembly (6) comprises a power worm gear (61) fixedly connected to the outer side of the rotating screw rod (5), the top end of the power shell (4) is fixedly connected with a connecting motor (62), the output shaft of the connecting motor (62) is fixedly connected with a power worm (63), and the outer side of the power worm gear (61) is meshed with the outer side of the power worm (63).

4. The operation monitoring device for a water supply apparatus according to claim 1, characterized by: The limiting assembly (8) comprises a limiting rod (81) fixedly connected to the outer side of the moving sleeve (7), the other end of the limiting rod (81) is fixedly connected with a limiting plate (82), and the outer side of the limiting rod (81) is slidably connected with the inner side of the power shell (4).

5. The operation monitoring device for a water supply apparatus according to claim 4, characterized by: The number of the limiting rod (81) is two, and the two limiting rods (81) are symmetrically distributed on the outer side of the moving sleeve (7), the outer side of the rotating screw rod (5) is fixedly connected with a protection plate (12), the number of the protection plate (12) is two, the outer side of the power shell (4) is provided with a limiting hole, and the inner side of the limiting hole is slidably connected with the outer side of the limiting rod (81).

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