CN112361182A - Ultrasonic flowmeter probe positioning device - Google Patents

Ultrasonic flowmeter probe positioning device Download PDF

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Publication number
CN112361182A
CN112361182A CN202011071657.9A CN202011071657A CN112361182A CN 112361182 A CN112361182 A CN 112361182A CN 202011071657 A CN202011071657 A CN 202011071657A CN 112361182 A CN112361182 A CN 112361182A
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China
Prior art keywords
shaped
wall
strip
hole
rod
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Withdrawn
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CN202011071657.9A
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Chinese (zh)
Inventor
田宇
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Xi'an Dehou Electronic Technology Co ltd
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Xi'an Dehou Electronic Technology Co ltd
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Priority to CN202011071657.9A priority Critical patent/CN112361182A/en
Publication of CN112361182A publication Critical patent/CN112361182A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention relates to the technical field of detecting instruments and equipment, and discloses an ultrasonic flowmeter probe positioning device which comprises a mounting plate, wherein strip-shaped grooves are symmetrically and vertically formed in the left end and the right end of the rear side wall of the mounting plate, fixing mechanisms are fixedly arranged in the two strip-shaped grooves and comprise a bidirectional lead screw, two connecting plates and two arc-shaped plates, the two arc-shaped plates are vertically arranged at the left side of the strip-shaped grooves, the bidirectional lead screw is vertically arranged in the strip-shaped grooves, the upper end and the lower end of the bidirectional lead screw are respectively and rotatably connected with the upper side wall and the lower side wall of the strip-shaped groove through rolling bearings, the upper end of the bidirectional lead screw penetrates through the outer part of the strip-shaped grooves, and the right ends of the two. The invention not only facilitates the accurate positioning of the probe and the high efficiency of time and labor saving, but also facilitates the fixing of the positioning device and the pipeline.

Description

Ultrasonic flowmeter probe positioning device
Technical Field
The invention relates to the technical field of detecting instrument equipment, in particular to a probe positioning device of an ultrasonic flowmeter.
Background
The invented ultrasonic flow meter is based on the principle of "speed difference method" and is used for measuring the flow of liquid in circular tube. The flow meter adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, so that the flow meter can be more suitable for the environment of an industrial field, and the metering is more convenient, economic and accurate. The product reaches the advanced level at home and abroad, and can be widely applied to the fields of petroleum, chemical engineering, metallurgy, electric power, water supply and drainage and the like.
The existing ultrasonic flowmeter probe positioning device is inconvenient to position the probe of an ultrasonic flowmeter during use, wastes time and labor, and has low efficiency and insufficient precision. In patent No. CN204594513U, a probe positioning and mounting device for an ultrasonic flowmeter is disclosed, which includes two positioning mechanisms and a distance measuring element for measuring the distance between the two positioning mechanisms; every installation mechanism including can be fixed in the peripheral wall of the pipeline that awaits measuring on the fixing support fixing connection in the fixing support goes up the spirit level, and with fixing support threaded connection is used for with the probe compress tightly in the compression screw of the measuring point department of the peripheral wall of pipeline. When the readings of the gradienters of the two positioning mechanisms are consistent, the two probes which are respectively positioned and fixed through the compression screw are positioned on the same bus of the pipeline, so that compared with the prior art, the positioning precision of the measuring points of the two probes is greatly improved, and the measuring precision of the ultrasonic flowmeter is further improved;
in the patent of patent No. CN203908606U, an ultrasonic probe automatic positioning device based on DSP28335 is disclosed, which includes an ultrasonic probe, an external clamp device, a stepping motor and a control system, and is characterized in that: the ultrasonic probes are divided into two groups; the external clamping device is provided with two groups of fixed parallel rods; the ultrasonic probe is connected with the fixed parallel rod in a sliding way and can be fixedly connected through a fixing piece; one of the ultrasonic probes is connected with the stepping motor through a screw rod, and the ultrasonic probe is connected with a receiving signal of the control system; the control signal of the control system is connected with the stepping motor. According to the invention, the probe is pushed by the motor to be positioned instead of being manually installed, the micro-displacement precision can reach 10 micrometers, various error problems in the installation process of the probe can be solved, and the measurement accuracy of the ultrasonic flowmeter is ensured;
the above patents suffer from the following drawbacks:
firstly, a probe of the ultrasonic flowmeter is inconvenient to position, time and labor are wasted, and the efficiency is low;
second, it is not convenient to fix the positioning device to the pipe.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a probe of an ultrasonic flowmeter is inconvenient to position, time and labor are wasted, the efficiency is low, and the precision is insufficient.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ultrasonic flowmeter probe positioning device comprises a mounting plate, wherein strip-shaped grooves are symmetrically and vertically formed in the left end and the right end of the rear side wall of the mounting plate, fixing mechanisms are fixedly arranged in the strip-shaped grooves and comprise a bidirectional lead screw, two connecting plates and two arc-shaped plates, the two arc-shaped plates are vertically arranged at the left side of the strip-shaped grooves, the bidirectional lead screw is vertically arranged in the strip-shaped grooves, the upper end and the lower end of the bidirectional lead screw are respectively and rotatably connected with the upper side wall and the lower side wall of the strip-shaped groove through rolling bearings, the upper end of the bidirectional lead screw penetrates through the outer part of the strip-shaped groove, the right ends of the two connecting plates are sleeved with the symmetrical horizontal threads of the upper side wall and the lower side wall of the bidirectional lead screw, the left ends of the two connecting plates extend to the outer part of the strip-shaped groove and are respectively, two the upper and lower both sides inner wall of U-shaped fly leaf is equallyd divide do not with the upper and lower both sides wall sliding connection of mounting panel, and the arc wall has been seted up to the equal symmetry in both ends about the upper and lower both sides inner wall of two U-shaped fly leaves, and is a plurality of the equal sliding connection in inside of arc wall has the spheroid, the equal level of the upper and lower both sides wall of mounting panel has been seted up with a plurality of spheroid matched with spout, two the mounting hole has all been seted up at the preceding lateral wall middle part of U-shaped fly leaf, first bar hole, two have been seted up with the position correspondence department level of two mounting holes to the preceding lateral wall of mounting panel the inside.
Preferably, the clamping mechanism comprises a movable rod, a spring, a fixed rod, a clamping plate and a push rod, the clamping plate is horizontally arranged on the upper side inside the mounting hole, a blind hole is vertically formed in the hole wall of the upper side of the mounting hole, a second strip-shaped hole is formed in the hole wall of the right side of the blind hole, the rod wall of the movable rod is in sliding connection with the hole wall of the blind hole, the lower end of the movable rod extends into the mounting hole and is fixedly connected with the middle part of the upper end of the clamping plate, a third strip-shaped hole is formed in the front side wall of the movable rod, the fixed rod is longitudinally arranged inside the third strip-shaped hole, the front end and the rear end of the fixed rod are fixedly connected with the hole wall of the blind hole, two ends of the spring are respectively fixedly connected with the bottom of the blind hole and the upper end of the movable rod, the push rod is horizontally arranged at the lower, the left end of the push rod is fixedly connected with the right side rod wall of the movable rod.
Preferably, the scale has been seted up to the preceding lateral wall upper end of mounting panel, two the observation window has all been seted up with the position correspondence department of scale in the middle part of the front side outer wall of U-shaped fly leaf.
Preferably, the lower end of the clamping plate is fixedly connected with a rubber pad.
Preferably, one end of the push rod, which is positioned outside the U-shaped movable plate, is fixedly connected with the push block.
Preferably, the upper end of the bidirectional screw rod is fixedly connected with a rotating wheel.
Compared with the prior art, the invention provides a probe positioning device of an ultrasonic flowmeter, which has the following beneficial effects:
1. this ultrasonic flowmeter probe positioner through the fixed establishment that is equipped with, is convenient for fix positioner and pipeline.
2. This ultrasonic flowmeter probe positioner, through the U-shaped fly leaf, clamping mechanism, scale and the observation window that are equipped with, the accurate positioning probe of being convenient for, labour saving and time saving is efficient.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the invention not only is convenient for accurately positioning the probe and has high time-saving and labor-saving efficiency, but also is convenient for fixing the positioning device and the pipeline.
Drawings
Fig. 1 is a schematic structural diagram of a probe positioning device of an ultrasonic flow meter according to the present invention;
FIG. 2 is a schematic side view of a probe positioning device of an ultrasonic flow meter according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a mounting plate 1, a rotating wheel 2, a U-shaped movable plate 3, scales 4, an observation window 5, a sphere 6, a connecting plate 7, an arc-shaped plate 8, a bidirectional screw rod 9, a push block 10, a push rod 11, a spring 12, a fixed rod 13, a movable rod 14, a clamping plate 15 and a rubber pad 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Embodiment 1 as shown in fig. 1-3, the ultrasonic flowmeter probe positioning device comprises a mounting plate 1, wherein strip-shaped grooves are symmetrically and vertically formed in the left end and the right end of the rear side wall of the mounting plate 1, fixing mechanisms are fixedly arranged in the two strip-shaped grooves, each fixing mechanism comprises a bidirectional screw rod 9, two connecting plates 7 and two arc-shaped plates 8, the two arc-shaped plates 8 are vertically arranged at the left side of the strip-shaped groove, the bidirectional screw rod 9 is vertically arranged in the strip-shaped groove, the upper end and the lower end of the bidirectional screw rod 9 are respectively rotatably connected with the upper side wall and the lower side wall of the strip-shaped groove through rolling bearings, the upper end of the bidirectional screw rod 9 penetrates through the outer part of the strip-shaped groove, the right ends of the two connecting plates 7 are symmetrically and horizontally screwed with the upper side wall and the lower side wall of the bidirectional screw rod 9, and the left ends of, the preceding lateral wall symmetry of mounting panel 1 is provided with U-shaped fly leaf 3, the upper and lower both sides inner wall of two U-shaped fly leaves 3 is equallyd divide do not with mounting panel 1's upper and lower both sides wall sliding connection, and the arc wall has been seted up to the equal symmetry in both ends about two U-shaped fly leaves 3's upper and lower both sides inner wall, the equal sliding connection in inside of a plurality of arc walls has spheroid 6, the spout with a plurality of spheroid 6 matched with is seted up to mounting panel 1's upper and lower both sides wall average level, the mounting hole has all been seted up at two U-shaped fly leaf 3's preceding lateral wall middle parts, first bar hole has been seted up with the position correspondence department level of two mounting holes to mounting.
Embodiment 2 is as shown in fig. 2 on the basis of embodiment 1, a clamping mechanism of the clamping device comprises a movable rod 14, a spring 12, a fixed rod 13, a clamping plate 15 and a push rod 11, wherein the clamping plate 15 is horizontally arranged on the upper side inside a mounting hole, a blind hole is vertically formed in the upper side hole wall of the mounting hole, a second strip-shaped hole is formed in the right side hole wall of the blind hole, the rod wall of the movable rod 14 is slidably connected with the hole wall of the blind hole, the lower end of the movable rod 14 extends into the mounting hole and is fixedly connected with the middle part of the upper end of the clamping plate 15, a third strip-shaped hole is formed in the front side wall of the movable rod 14, the fixed rod 13 is longitudinally arranged inside the third strip-shaped hole, the front end and the rear end of the fixed rod 13 are fixedly connected with the hole wall of the blind hole, the two ends of the spring 12 are respectively fixedly connected with the bottom of the blind hole and the upper end of the movable rod 14, the, the left end of the push rod 11 is fixedly connected with the right rod wall of the movable rod 14.
In embodiment 3, as shown in fig. 1 based on embodiment 1, the upper end of the front side wall of the mounting plate 1 is provided with a scale 4, and the middle parts of the outer walls of the front sides of the two U-shaped movable plates 3, corresponding to the scale 4, are provided with observation windows 5.
Example 4 as shown in fig. 3, a rubber pad is fixedly connected to the lower end of the clamping plate 15 of example 2.
Embodiment 5 is based on embodiment 2 and is shown in fig. 3, and a push block 10 is fixedly connected to one end of a push rod 11 of the embodiment, which is located outside the U-shaped movable plate 3.
Embodiment 6 is based on embodiment 1 and is shown in fig. 2, a push block 10 of which is convenient for pushing a push rod 11, the upper end of a bidirectional screw rod 9 is fixedly connected with a rotating wheel 2, and the rotating wheel 2 is convenient for rotating the bidirectional screw rod 9.
Embodiment 7 as shown in fig. 1-3, the positioning device for the probe of the ultrasonic flowmeter comprises a mounting plate 1, wherein strip-shaped grooves are symmetrically and vertically formed in the left end and the right end of the rear side wall of the mounting plate 1, fixing mechanisms are fixedly arranged in the two strip-shaped grooves, each fixing mechanism comprises a bidirectional screw 9, two connecting plates 7 and two arc-shaped plates 8, the two arc-shaped plates 8 are vertically arranged at the left sides of the strip-shaped grooves, the bidirectional screw 9 is vertically arranged in the strip-shaped grooves, the upper end and the lower end of the bidirectional screw 9 are respectively and rotatably connected with the upper side wall and the lower side wall of the strip-shaped groove through rolling bearings, the upper end of the bidirectional screw 9 penetrates through the outer parts of the strip-shaped grooves, the right ends of the two connecting plates 7 are symmetrically and horizontally screwed with the upper side wall and the lower side wall of the bidirectional screw 9, and the left ends of the, the front side wall of the mounting plate 1 is symmetrically provided with U-shaped movable plates 3, the upper and lower inner walls of the two U-shaped movable plates 3 are respectively in sliding connection with the upper and lower side walls of the mounting plate 1, the left and right ends of the upper and lower inner walls of the two U-shaped movable plates 3 are symmetrically provided with arc-shaped grooves, the interiors of the arc-shaped grooves are respectively in sliding connection with balls 6, the upper and lower side walls of the mounting plate 1 are respectively horizontally provided with sliding grooves matched with the balls 6, the middle parts of the front side walls of the two U-shaped movable plates 3 are respectively provided with a mounting hole, the front side wall of the mounting plate 1 is horizontally provided with a first strip-shaped hole corresponding to the positions of the two mounting holes;
the clamping mechanism comprises a movable rod 14, a spring 12, a fixed rod 13, a clamping plate 15 and a push rod 11, the clamping plate 15 is horizontally arranged at the upper side in the mounting hole, a blind hole is vertically formed in the hole wall at the upper side of the mounting hole, a second strip-shaped hole is formed in the hole wall at the right side of the blind hole, the rod wall of the movable rod 14 is in sliding connection with the hole wall of the blind hole, the lower end of the movable rod 14 extends into the mounting hole and is fixedly connected with the middle part of the upper end of the clamping plate 15, the front side wall of the movable rod 14 is provided with a third strip-shaped hole, the fixed rod 13 is longitudinally arranged inside the third strip-shaped hole, the front end and the rear end of the fixed rod 13 are fixedly connected with the hole wall of the blind hole, the two ends of the spring 12 are respectively fixedly connected with the bottom of the blind hole and the upper end of the movable rod 14, the push rod 11 is horizontally arranged at the lower side of the inside of the third strip-shaped hole, and the both ends of push rod 11 all extend to the outside in third bar hole, the left end of push rod 11 and the right side pole wall fixed connection of movable rod 14.
When the device is used, two arc-shaped plates 8 are placed on two sides of a pipeline, two rotating wheels 2 are rotated, the two rotating wheels 2 drive corresponding two-way screw rods 9, the two-way screw rods 9 drive the two arc-shaped plates 8 to fix the pipeline through two connecting plates 7, two U-shaped movable plates 3 are slid to corresponding positions according to an observation window 5 and scales 4 through calculated distances, a push block 10 is pushed upwards, the push block 10 drives a movable rod 14 through a push rod 11 to extrude a spring 12, then a probe is inserted into a corresponding mounting hole, the push block 10 is loosened, the spring 12 pushes the movable rod 14 and drives a clamping plate 15 and the lower side hole wall of the mounting hole to clamp the probe tightly
Compared with the prior art, the scheme not only is convenient for accurately positioning the probe, is time-saving and labor-saving and efficient, but also is convenient for fixing the positioning device and the pipeline.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides an ultrasonic flowmeter probe positioner, includes mounting panel (1), its characterized in that, the vertical strip groove of having seted up of both ends symmetry about the back lateral wall of mounting panel (1), two the inside in strip groove is all fixed and is equipped with fixed establishment, fixed establishment includes two-way lead screw (9), two connecting plates (7) and two arcs (8), two arc (8) set up the left side department in the strip groove from top to bottom, the vertical setting in the inside in the strip groove of two-way lead screw (9), and the upper and lower both ends of two-way lead screw (9) all rotate with the upper and lower both sides cell wall in strip groove respectively through antifriction bearing and be connected, the outside of strip groove is run through to the upper end of two-way lead screw (9), two the right-hand member of connecting plate (7) cup joints with the upper and lower both sides pole wall symmetry horizontal screw of two-way lead screw (9), and the left end of two connecting plates (7) all extends to the outside of strip groove and respectively Fixed connection, the preceding lateral wall symmetry of mounting panel (1) is provided with U-shaped fly leaf (3), two the upper and lower both sides inner wall of U-shaped fly leaf (3) is equallyd divide do not with the upper and lower both sides wall sliding connection of mounting panel (1), and the equal symmetry in both ends has seted up the arc wall about the upper and lower both sides inner wall of two U-shaped fly leaves (3), and is a plurality of the equal sliding connection in inside of arc wall has spheroid (6), the equal level of the upper and lower both sides wall of mounting panel (1) has seted up with a plurality of spheroid (6) matched with spout, two the mounting hole has all been seted up at the preceding lateral wall middle part of U-shaped fly leaf (3), first bar hole, two have been seted up with the position correspondence department level of two mounting holes to the preceding lateral wall of mounting panel (1) the inside in.
2. An ultrasonic flowmeter probe positioning device as claimed in claim 1, wherein the clamping mechanism comprises a movable rod (14), a spring (12), a fixed rod (13), a clamping plate (15) and a push rod (11), the clamping plate (15) is horizontally disposed at the upper side of the interior of the mounting hole, a blind hole is vertically formed in the upper side hole wall of the mounting hole, a second strip-shaped hole is formed in the right side hole wall of the blind hole, the rod wall of the movable rod (14) is slidably connected with the hole wall of the blind hole, the lower end of the movable rod (14) extends into the interior of the mounting hole and is fixedly connected with the middle part of the upper end of the clamping plate (15), a third strip-shaped hole is formed in the front side wall of the movable rod (14), the fixed rod (13) is longitudinally disposed in the interior of the third strip-shaped hole, the front end and the rear end of the fixed rod (13) are fixedly connected with the hole wall of the blind hole, the two ends of the spring (12) are fixedly connected with the, push rod (11) level setting is in the inside downside department of third bar hole, and the both ends of push rod (11) all extend to the outside in third bar hole, the left end of push rod (11) and the right side pole wall fixed connection of movable rod (14).
3. An ultrasonic flow meter probe positioning device as claimed in claim 1, characterized in that the upper end of the front side wall of the mounting plate (1) is provided with a scale (4), and the middle part of the front side outer wall of the two U-shaped movable plates (3) corresponding to the scale (4) is provided with an observation window (5).
4. An ultrasonic flow meter probe locating device as claimed in claim 2, characterised in that a rubber pad is fixedly attached to the lower end of the clamp plate (15).
5. An ultrasonic flow meter probe positioning device as claimed in claim 2, characterised in that the push rod (11) is fixedly connected with a push block (10) at one end located outside the U-shaped movable plate (3).
6. An ultrasonic flow meter probe positioning device as claimed in claim 1, characterised in that a runner (2) is fixedly connected to the upper end of the bidirectional screw (9).
7. An ultrasonic flow meter probe positioning device according to claim 1, characterized in that a strip-shaped groove is vertically opened symmetrically at both ends about the rear side wall of the mounting plate (1), two fixing mechanisms are fixed inside the strip-shaped groove, each fixing mechanism comprises a bidirectional screw rod (9), two connecting plates (7) and two arc-shaped plates (8), two arc-shaped plates (8) are arranged at the left side of the strip-shaped groove from top to bottom, the bidirectional screw rod (9) is vertically arranged inside the strip-shaped groove, the upper and lower ends of the bidirectional screw rod (9) are respectively connected with the upper and lower side groove walls of the strip-shaped groove in a rotating manner through rolling bearings, the outer part of the strip-shaped groove is penetrated through the upper end of the bidirectional screw rod (9), two right ends of the connecting plates (7) are sleeved with the upper and lower side rod wall symmetrical horizontal threads of the bidirectional screw rod (9), and the left ends of the two connecting plates (7) extend to the outer part of the strip-shaped groove and are respectively The mounting plate comprises a mounting plate (1), U-shaped movable plates (3) are symmetrically arranged on the front side wall of the mounting plate (1), the upper and lower inner walls of the two U-shaped movable plates (3) are respectively in sliding connection with the upper and lower side walls of the mounting plate (1), arc-shaped grooves are symmetrically formed in the left and right ends of the upper and lower inner walls of the two U-shaped movable plates (3), spheres (6) are slidably connected in the arc-shaped grooves, sliding grooves matched with the spheres (6) are horizontally formed in the upper and lower side walls of the mounting plate (1), mounting holes are formed in the middle of the front side wall of the two U-shaped movable plates (3), first strip-shaped holes are horizontally formed in the positions, corresponding to the two mounting holes, of the front side wall of the mounting plate (1), and clamping mechanisms are fixedly arranged in the first strip-shaped holes;
the clamping mechanism comprises a movable rod (14), a spring (12), a fixed rod (13), a clamping plate (15) and a push rod (11), wherein the clamping plate (15) is horizontally arranged at the upper side inside the mounting hole, a blind hole is vertically formed in the hole wall of the upper side of the mounting hole, a second strip-shaped hole is formed in the hole wall of the right side of the blind hole, the rod wall of the movable rod (14) is in sliding connection with the hole wall of the blind hole, the lower end of the movable rod (14) extends into the mounting hole and is fixedly connected with the middle part of the upper end of the clamping plate (15), a third strip-shaped hole is formed in the front side wall of the movable rod (14), the fixed rod (13) is longitudinally arranged inside the third strip-shaped hole, the front end and the rear end of the fixed rod (13) are fixedly connected with the hole wall of the blind hole, the two ends of the spring (12) are respectively fixedly connected with the bottom of the blind hole and the upper end of the movable rod, and the both ends of push rod (11) all extend to the outside in third bar hole, the left end of push rod (11) and the right side pole wall fixed connection of movable rod (14), scale (4), two have been seted up to the preceding lateral wall upper end of mounting panel (1) the front side outer wall middle part of U-shaped fly leaf (3) corresponds the department with the position of scale (4) and has all seted up observation window (5), the lower extreme fixedly connected with rubber pad of splint (15), the one end fixedly connected with ejector pad (10) that is located U-shaped fly leaf (3) outside of push rod (11), the upper end fixedly connected with runner (2) of two-way lead screw (9).
CN202011071657.9A 2020-10-09 2020-10-09 Ultrasonic flowmeter probe positioning device Withdrawn CN112361182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011071657.9A CN112361182A (en) 2020-10-09 2020-10-09 Ultrasonic flowmeter probe positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011071657.9A CN112361182A (en) 2020-10-09 2020-10-09 Ultrasonic flowmeter probe positioning device

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Publication Number Publication Date
CN112361182A true CN112361182A (en) 2021-02-12

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CN202011071657.9A Withdrawn CN112361182A (en) 2020-10-09 2020-10-09 Ultrasonic flowmeter probe positioning device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114963026A (en) * 2022-05-09 2022-08-30 杭州中睿建筑科技有限公司 Interval fire hydrant pipeline automatic leakage monitoring and alarming system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114963026A (en) * 2022-05-09 2022-08-30 杭州中睿建筑科技有限公司 Interval fire hydrant pipeline automatic leakage monitoring and alarming system

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