CN213180244U

CN213180244U - Waterproof testing arrangement of ultrasonic water meter

Info

Publication number: CN213180244U
Application number: CN202022558362.6U
Authority: CN
Inventors: 唐金勇; 姜海龙; 徐国文; 何先俊
Original assignee: Jiangsu Technological Advanced Machinery Technology Co ltd
Current assignee: Jiangsu Technological Advanced Machinery Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-11
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a waterproof testing arrangement of ultrasonic water meter, including base, first stock solution storehouse, second stock solution storehouse, gear motor, rotation seat, dead lever, rotor arm, linking arm, holding frame, be equipped with on the holding frame and be used for the spacing centre gripping subassembly in the holding frame of ultrasonic water meter centre gripping, the rotor arm is driven its articulated department along with the dead lever by drive assembly and is rotated. The utility model has the advantages that: carry out the centre gripping spacing to ultrasonic water meter through the centre gripping subassembly, rotate along the articulated department with the dead lever by drive assembly drive rotor arm again, make the holding frame move down to first stock solution storehouse or second stock solution storehouse in, and then detect ultrasonic water meter, detect the back that finishes, rotate the seat through gear motor drive and rotate, can make the holding frame rotate to first stock solution storehouse or second stock solution storehouse top in turn, in the testing process, need not the manual mode and shift ultrasonic water meter, make intensity of labour lower, the efficiency of detection has been promoted simultaneously.

Description

Waterproof testing arrangement of ultrasonic water meter

Technical Field

The utility model relates to an ultrasonic water meter test equipment technical field, concretely relates to ultrasonic water meter waterproof testing arrangement.

Background

The ultrasonic water meter is a novel water meter which further calculates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the flow to obtain the flow rate of the outlet water. The method is characterized in that: the initial flow rate is low, the measuring range ratio is wide, the measuring precision is high, and the work is stable. The inner part has no moving part and no flow resisting element, is not influenced by impurities in water and has long service life. The output communication function is complete, and the requirements of various communications and wireless networking are met. The water meter has excellent small-flow detection capability, can solve the problems of a plurality of traditional water meters, is more suitable for water-rate gradient charging, is more suitable for saving and reasonably utilizing water resources, and has wide market and use prospects.

Chinese patent No. CN210346854U discloses a waterproof testing device for an electromagnetic water meter, which comprises a box body, a cooling mechanism and a high temperature mechanism, wherein a first water inlet pipe and a first water absorbing assembly are arranged between the box body and the cooling mechanism, and a second water inlet pipe and a second water absorbing assembly are arranged between the box body and the high temperature mechanism; the cooling mechanism comprises a cold water cavity and a refrigeration circulation assembly connected with the cold water cavity, and the high-temperature mechanism comprises a hot water cavity and a heating circulation assembly; a first valve and a second valve are respectively arranged between the first water inlet pipe and the second water inlet pipe, and a bubble detection circuit is arranged in the box body; the problem of current electromagnetic water meter detection device no temperature variation is solved.

Above-mentioned waterproof test equipment among the prior art when carrying out waterproof test, needs the artifical mode of staff to remove the water gauge to the hot water intracavity from the cold water intracavity, and this kind of mode leads to workman intensity of labour great, and the efficiency that detects is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a waterproof testing arrangement of ultrasonic water meter, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a waterproof testing device of an ultrasonic water meter comprises a base arranged on a base, two liquid storage bins are respectively arranged on two opposite sides of the base and are respectively defined as a first liquid storage bin and a second liquid storage bin, the first liquid storage bin and the second liquid storage bin are respectively filled with hot water and cold water, the base is vertically provided with a speed reducing motor, the reduction motor is connected with a rotating seat in a driving way, a fixed rod is vertically arranged on the rotating seat, the upper end of the fixed rod is hinged with a rotating arm, one end of the rotating arm far away from the fixed rod is horizontally hinged with a connecting arm, the lower end of the connecting arm is provided with a U-shaped clamping frame, the middle defect part of the clamping frame is used for installing an external ultrasonic water meter, and a clamping assembly used for clamping and limiting the ultrasonic water meter in the clamping frame is arranged on the rotary arm, and the rotary arm is driven by the driving assembly to rotate along the hinged position of the rotary arm and the fixed rod.

Preferably, the drive assembly includes the articulated mount pad of installing on rotating the seat, install drive element on the mount pad, the drive is connected with the connecting piece on the drive element, the connecting piece is articulated with the rotor arm, drive element drive connecting piece swings down, and then makes the holding frame removes in first stock solution storehouse or the second stock solution storehouse.

Preferably, the driving element is a telescopic cylinder, and a cylinder rod of the telescopic cylinder is in threaded connection with the connecting piece.

Preferably, the centre gripping subassembly includes the vertical microcylinder of installing in the linking arm, and is corresponding, set up the mounting groove that supplies the microcylinder installation on the linking arm, the last drive connection of microcylinder has the clamp plate, enclose into a centre gripping space that supplies outside ultrasonic water meter block installation between the horizontal segment of clamp plate and holding frame downside.

Preferably, the pressure plate is made of rubber.

The utility model has the advantages that: place the ultrasonic water meter in the middle defect position of holding frame, it is spacing to carry out the centre gripping to the ultrasonic water meter through the centre gripping subassembly, it rotates along the articulated department with the dead lever to be followed by drive assembly drive rotor arm again, make the holding frame move down to first stock solution storehouse or second stock solution storehouse in, and then detect the ultrasonic water meter, after the detection finishes, rotate the seat through gear motor drive rotor, can make the holding frame rotate to first stock solution storehouse or second stock solution storehouse top in turn, in the testing process, need not manual mode and shift the ultrasonic water meter, make intensity of labour lower, the efficiency of detection has been promoted simultaneously, set up the centre gripping subassembly, it moves down to drive the clamp plate through the miniature cylinder in the centre gripping subassembly, make the clamp plate push down the ultrasonic water meter, guarantee in the testing process, the ultrasonic water meter is in steady state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an ultrasonic water meter waterproof testing device of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

the reference numerals are explained below:

1-first liquid storage bin, 2-clamping frame, 3-connecting arm, 4-rotating arm, 5-connecting piece, 6-telescopic cylinder, 7-fixing rod, 8-second liquid storage bin, 9-mounting seat, 10-rotating seat, 11-speed reducing motor, 12-base, 13-mounting groove, 14-micro cylinder, 15-pressing plate and 16-clamping space.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, fig. 1-2 show a waterproof testing device for an ultrasonic water meter, which includes a base 12 mounted on a base, two liquid storage bins are respectively disposed on two opposite sides of the base 12, the two liquid storage bins are respectively defined as a first liquid storage bin 1 and a second liquid storage bin 8, hot water and cold water are respectively stored in the first liquid storage bin 1 and the second liquid storage bin 8, a reduction motor 11 is vertically mounted on the base 12, a rotating base 10 is drivingly connected to the reduction motor 11, a fixing rod 7 is vertically disposed on the rotating base 10, a rotating arm 4 is hinged to the upper end of the fixing rod 7, a connecting arm 3 is horizontally hinged to one end of the rotating arm 4, which is far away from the fixing rod 7, a U-shaped holding frame 2 is disposed at the lower end of the connecting arm 3, and a middle defect portion of the holding frame 2 is used for mounting an external ultrasonic water meter, and a clamping assembly for clamping and limiting the ultrasonic water meter in the clamping frame 2 is arranged on the rotary arm 4, and the rotary arm is driven by a driving assembly to rotate along the hinged part of the rotary arm and the fixed rod 7.

In this embodiment, preferably, the driving assembly includes a mounting seat 9 hinged to the rotating seat 10, a driving element is mounted on the mounting seat 9, the driving element is connected to a connecting member 5 in a driving manner, the connecting member 5 is hinged to the rotating arm 4, and the driving element drives the connecting member 5 to swing downward, so that the holding frame 2 moves into the first liquid storage bin 1 or the second liquid storage bin 8.

In the present embodiment, the driving element is preferably a telescopic cylinder 6, the cylinder rod of the telescopic cylinder 6 is in threaded connection with the connecting piece 5, and the cylinder rod of the telescopic cylinder 6 is in threaded connection with the connecting piece 5, so that the connecting piece 5 can be quickly mounted and dismounted.

In this embodiment, preferably, the clamping assembly includes a micro cylinder 14 vertically installed in the connecting arm 3, and correspondingly, an installation groove 13 for installing the micro cylinder 14 is opened on the connecting arm 3, a pressing plate 15 is drivingly connected to the micro cylinder 14, and a clamping space 16 for clamping and installing the external ultrasonic water meter is defined between the pressing plate 15 and the horizontal section of the lower side of the clamping frame 2.

In this embodiment, the pressing plate 15 is preferably made of rubber, so that the pressing plate 15 does not cause a large crush injury to the housing of the ultrasonic water meter because the pressing plate 15 is made of rubber.

The utility model discloses a theory of operation: when the test is finished, the cylinder rod of the telescopic cylinder extends to drive the clamping frame to move out of the first liquid storage bin or the second liquid storage bin, then the speed reducing motor is electrified and rotated to rotate the rotating base, further the clamping frame is rotated to the second liquid storage bin or the upper part of the first liquid storage bin, and then the cylinder rod of the telescopic cylinder is shortened, the clamping frame is moved downwards to the second liquid storage bin or the first liquid storage bin, and then cold water or hot water testing is carried out on the ultrasonic water meter.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The waterproof testing device of the ultrasonic water meter is characterized by comprising a base (12) installed on a base, wherein two liquid storage bins are respectively arranged on two opposite sides of the base (12) and are respectively defined as a first liquid storage bin (1) and a second liquid storage bin (8), hot water and cold water are respectively stored in the first liquid storage bin (1) and the second liquid storage bin (8), a speed reducing motor (11) is vertically installed on the base (12), a rotating seat (10) is connected to the speed reducing motor (11) in a driving mode, a fixing rod (7) is vertically arranged on the rotating seat (10), a rotating arm (4) is hinged to the upper end of the fixing rod (7), a connecting arm (3) is horizontally hinged to one end, far away from the fixing rod (7), of the rotating arm (4), and a U-shaped clamping frame (2) is arranged at the lower end of the connecting arm (3), the middle defect position of clamping frame (2) supplies outside ultrasonic water meter to install, and is equipped with on it and is used for spacing ultrasonic water meter centre gripping the centre gripping subassembly in clamping frame (2), rotor arm (4) are rotated along the articulated department with dead lever (7) by drive assembly drive it.

2. The ultrasonic water meter waterproof testing device according to claim 1, wherein the driving assembly comprises a mounting seat (9) which is hinged to a rotating seat (10), a driving element is mounted on the mounting seat (9), a connecting piece (5) is connected to the driving element in a driving mode, the connecting piece (5) is hinged to the rotating arm (4), and the driving element drives the connecting piece (5) to swing downwards, so that the clamping frame (2) moves into the first liquid storage bin (1) or the second liquid storage bin (8).

3. An ultrasonic water meter water-proof testing device according to claim 2, characterized in that the driving element is a telescopic cylinder (6), and a cylinder rod of the telescopic cylinder (6) is in threaded connection with the connecting member (5).

4. The ultrasonic water meter waterproof testing device according to claim 1, wherein the clamping assembly comprises a micro cylinder (14) vertically installed in the connecting arm (3), correspondingly, an installation groove (13) for installing the micro cylinder (14) is formed in the connecting arm (3), a pressing plate (15) is drivingly connected to the micro cylinder (14), and a clamping space (16) for clamping and installing the external ultrasonic water meter is defined between the pressing plate (15) and the horizontal section of the lower side of the clamping frame (2).

5. An ultrasonic water meter water-proof testing device according to claim 4, characterized in that the pressure plate (15) is made of rubber.