CN212320812U

CN212320812U - Ultrasonic flowmeter

Info

Publication number: CN212320812U
Application number: CN202021502190.4U
Authority: CN
Inventors: 邓亚
Original assignee: Jiangsu Dadi Instrument Co ltd
Current assignee: Jiangsu Dadi Instrument Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-01-08
Anticipated expiration: 2030-07-27

Abstract

The invention relates to the technical field of flowmeters and discloses an ultrasonic flowmeter, which comprises a main body, wherein the main body is of a rectangular structure, a connecting block is fixedly arranged at the top of the main body, an adjusting groove is formed in the center position of the top of the connecting block, an adjusting rod is arranged at the top of the adjusting groove, a dial plate is fixedly arranged at the top of the adjusting rod, a function hole is formed in the center of the left side wall surface of the main body, an upper group and a lower group of clamping grooves are formed in the left side outlet of the inside of the function hole, clamping holes are formed in the inner bottom surfaces of the clamping grooves, and a protection pipe is sleeved inside the function hole. The condition of conveniently observing the numerical value of the flowmeter is realized.

Description

Ultrasonic flowmeter

Technical Field

The invention relates to the technical field of flowmeters, in particular to an ultrasonic flowmeter.

Background

The flow meter is defined by the national committee on the science and technology nomenclature as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel.

Current flowmeter forms for metal integration casting, and when the flowmeter used for a long time, the difficult clearance of a large amount of incrustations can be adhered to flowmeter inner tube, and the inside incrustation scale of flowmeter can influence and detect the precision, and the flowmeter that has now directly traded new, the life of flowmeter is short, provides an ultrasonic flowmeter for this.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the ultrasonic flowmeter which has the advantages of being convenient for cleaning scale inside and the like, and solves the problem that the scale affects the detection accuracy.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an ultrasonic flowmeter comprises a main body, wherein the main body is of a rectangular structure, a connecting block is fixedly arranged at the top of the main body, an adjusting groove is formed in the center of the top of the connecting block, an adjusting rod is arranged at the top of the adjusting groove, a dial plate is fixedly arranged at the top of the adjusting rod, a functional hole is formed in the center of the left side wall surface of the main body, an upper clamping groove and a lower clamping groove are formed in the left side outlet of the interior of the functional hole, the inner bottom surfaces of the clamping grooves are provided with clamping holes, the inner parts of the functional holes are sleeved with protective tubes, fixing rings are fixedly mounted on the left side and the right side of the protection tube, the two fixing rings are of annular structures, two clamping blocks are symmetrically and fixedly mounted on the wall surface with the outer cylinder of the fixing ring on the left side, butt joint holes are formed in the wall surface, away from each other, of one side of the upper symmetrical clamping block and the lower symmetrical clamping block, and two bolts I are arranged on the left side and the right side of the main body;

the utility model discloses a protection tube, including protection tube, top wall, fixed disk, two probe holes, four fixed slots have been seted up at the top of main part, the equal fixed mounting of the left and right sides wall of connecting block has the detection response pole, detect the response pole of response pole for L shape, the vertical end bottom of detecting the response pole is the response region, and the vertical end that detects the response pole runs through the inside of detection hole and probe hole to protection tube downwards, all cup jointed the fixed disk on the vertical end outer cylinder of detecting the response pole, two locking holes have been seted up to the top wall symmetry of fixed disk, the top in locking hole all is provided with bolt two, fixes the top at the main part with the fixed disk through bolt two.

Preferably, the adjusting groove is a groove with an octagonal cross section, the adjusting rod is an octagonal rod, the cross section of the adjusting rod is matched with the size of the inside of the adjusting groove, and the adjusting rod is downwards clamped in the adjusting groove.

Preferably, the fixed disk is discoid, and the fixed disk is located the top of inspection hole, and two locking holes and two fixed slots all correspond each other from top to bottom, and bolt two runs through corresponding locking hole to the inside of fixed slot downwards, and bolt two is connected with the inside screw thread of fixed slot.

Preferably, two the fixture block is with the inside looks adaptation of two draw-in grooves, fixes the protection tube in the inside in function hole through two fixture blocks, and two fixture blocks joint is in the inside that corresponds the draw-in groove.

Preferably, the butt joint hole is the circular shape groove, and two butt joint holes and two joint holes correspond each other from top to bottom, and two joint holes and two inside size looks adaptations that butt joint the hole, and the internal thread has all been seted up to the inside in butt joint hole, and two bolts one correspond each other from top to bottom with two joint holes, and bolt one runs through joint hole to the butt joint downthehole portion downwards, bolt one with the inside threaded connection in butt joint hole.

Preferably, the two detection holes and the two probe holes are mutually corresponding up and down, every two fixing grooves are in one group, and each group of fixing grooves are located on the front side and the rear side of each detection hole.

(III) advantageous effects

Compared with the prior art, the invention provides an ultrasonic flowmeter, which has the following beneficial effects:

1. this ultrasonic flowmeter, through being provided with fixture block and bolt one, when the fixture block joint is inside corresponding the draw-in groove, it is inside to correspond the joint hole to run through corresponding joint hole downwards to the butt joint hole to correspond bolt one, bolt one with butt joint hole threaded connection fix the protection tube secondary in the inside in function hole, stable fixed effect has been played, simultaneously after the protection tube uses a period, with instrument swivel bolt one, directly take out the protection tube from the function hole internal volume, clear up the inside incrustation scale of protection tube, because receive rivers impact corrosion after for a long time when the protection tube is inside, cup joint new protection tube in the function downthehole portion, fix its inside in the function hole through bolt one, it is convenient with the maintenance dismouting to the daily clearance of protection tube, the condition that traditional flowmeter inside integrated structure is difficult to clear up has been avoided taking place.

2. This ultrasonic flowmeter, through being provided with the adjustment tank and adjusting the pole, when the staff to the corner or people and the surperficial display area of dial plate not in the same one side's the condition, extract and adjust the pole and upwards rotate suitable angle after, when the data display dish of dial plate is towards the staff, will adjust the inside of pole joint in the adjustment tank downwards, play the condition emergence of conveniently observing flowmeter numerical value.

3. This ultrasonic flowmeter, through being provided with fixed disk and bolt two, after using a period, because the lower extreme that detects the induction bar detects the induction zone and often receives water impact, the time detects the outer wall of induction bar after a long time and can adheres to the incrustation scale, the detection precision that detects the induction bar is influenced, perhaps when detecting the inside solution of protection tube has the rubble granule, the rubble granule passes through along with the inside solution of protection tube is quick, the rubble can strike the detection area who detects the induction bar and cause the harm to detecting the induction bar, take out the bolt two upwards with the screwdriver, pull out the upside that the lower extreme that two fixed disks will detect the induction bar extracted the main part, to outer wall incrustation scale clear up or overhaul or the clearance processing to the outer wall damaged surface that detects the induction bar.

Drawings

FIG. 1 is a schematic front-side exploded view of an ultrasonic flow meter according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1. a main body; 2. connecting blocks; 3. an adjustment groove; 4. adjusting a rod; 5. a dial plate; 6. a functional hole; 7. a card slot; 8. a clamping hole; 9. protecting the tube; 10. a fixing ring; 11. a clamping block; 12. a butt joint hole; 13. a first bolt; 14. a probe hole; 15. a detection hole; 16. fixing grooves; 17. a detection induction rod 17; 18. fixing the disc; 19. a locking hole; 20. and a second bolt.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an ultrasonic flowmeter includes a main body 1, the main body 1 is of a rectangular structure, a connecting block 2 is fixedly mounted at the top of the main body 1, the connecting block 2 is of a rectangular structure, an adjusting groove 3 is formed in the center of the top of the connecting block 2, the adjusting groove 3 is a groove with an octagonal cross section, an adjusting rod 4 is arranged at the top of the adjusting groove 3, the adjusting rod 4 is an octagonal rod, the cross section of the adjusting rod 4 is matched with the inner size of the adjusting groove 3, the adjusting rod 4 is downwards clamped inside the adjusting groove 3, a dial 5 is fixedly mounted at the top of the adjusting rod 4, the dial 5 is of a disc shape, and various values of ultrasonic flow measurement are displayed on the surface of.

The center of the left side wall surface of the main body 1 is provided with a functional hole 6, the functional hole 6 is a circular through hole, the functional hole 6 is communicated with the corresponding wall surfaces of the left side and the right side of the main body 1, the left side outlet of the inside of the functional hole 6 is provided with an upper clamping groove 7 and a lower clamping groove 7, the clamping grooves 7 are rectangular grooves, the inner bottom surfaces of the clamping grooves 7 are provided with clamping holes 8, the clamping holes 8 are circular grooves, the inner parts of the clamping holes 8 penetrate through the corresponding upper side wall surface and the lower side wall surface of the main body 1, the inside of the functional hole 6 is sleeved with a protection tube 9, the protection tube 9 is a circular tube, the left side and the right side of the protection tube 9 are fixedly provided with fixing rings 10, the two fixing rings 10 are of a ring structure, the outer cylindrical wall surface of the left side fixing ring 10 is symmetrically and fixedly provided with two clamping blocks 11, the two clamping blocks 11 are rectangular blocks, two fixture blocks 11 joints are in the inside that corresponds draw-in groove 7 this moment, butt joint hole 12 has all been seted up on the lateral wall face that two upper and lower symmetrical fixture blocks 11 kept away from each other, butt joint hole 12 is the circular shape groove, and two butt joint holes 12 and two joint holes 8 correspond each other from top to bottom, and two joint holes 8 and two inside size looks adaptations of butt joint hole 12, the internal thread has all been seted up to the inside of butt joint hole 12, the left and right sides of main part 1 all is provided with two bolts 13, two bolts 13 are current structure and do not do the perplexing here, two bolts 13 and two joint holes 8 correspond each other from top to bottom, bolt 13 runs through joint hole 8 downwards inside to butt joint hole 12, bolt 13 and the inside threaded connection of butt joint hole 12.

Two detection holes 14 are formed in the outer cylindrical wall surface of the protection tube 9, the two detection holes 14 are circular through holes, two detection holes 15 are symmetrically formed in two sides of the top of the main body 1, the two detection holes 15 are circular through holes, the two detection holes 15 correspond to the two detection holes 14 up and down, four fixing grooves 16 are formed in the top of the main body 1, each two fixing grooves 16 are in one group, each group of fixing grooves 16 are located on the front side and the back side of each detection hole 15, each fixing groove 16 is a circular groove, internal threads are formed in the fixing grooves 16, detection induction rods 17 are fixedly mounted on the left side wall surface and the right side wall surface of the connection block 2, each detection induction rod 17 is an L-shaped induction rod, the bottom of the vertical end of each detection induction rod 17 is an induction area, each detection induction rod 17 has certain elasticity, the outer wall surface of each detection induction rod 17 is made of soft plastics, for, detect the inside that the vertical end of response pole 17 runs through detection hole 15 and probe hole 14 to protection tube 9 downwards, it has all cup jointed fixed disk 18 to detect on the vertical end outer cylinder of response pole 17, fixed disk 18 is discoid, and fixed disk 18 is located the top of detection hole 15, two locking holes 19 have been seted up to the top wall symmetry of fixed disk 18, locking hole 19 circular shape through-hole, and two locking holes 19 and two fixed slots 16 are equal to each other from top to bottom, the top of locking hole 19 all is provided with bolt two 20, bolt two 20 does not do not have the repeated description here for current structure, fix disk 18 at the top of main part 1 through bolt two 20, bolt two 20 run through corresponding locking hole 19 downwards to the inside of fixed slot 16, bolt two 20 and the internal thread connection of fixed slot 16.

The working principle is as follows:

when using, through being provided with adjustment tank 3 and adjusting pole 4, when the staff is not in the same one side's the condition to the corner or people and dial plate 5's surface display area, extract and adjust pole 4 and upwards rotate suitable angle after, when dial plate 5's data display dish is towards the staff, will adjust the inside of pole 4 joint in adjustment tank 3 downwards, play the condition emergence of conveniently observing flowmeter numerical value.

Through being provided with fixture block 11 and bolt 13, when the fixture block 11 joint is inside corresponding draw-in groove 7, to correspond bolt 13 and run through downwards and correspond joint hole 8 to butt joint hole 12 inside, bolt 13 and butt joint hole 12 threaded connection fix the inside at function hole 6 with protection tube 9 secondary, the effect of stable fixed has been played, simultaneously after protection tube 9 used a period, use rotatory bolt 13 with the instrument, directly take out protection tube 9 from function hole 6 content, clear up the inside incrustation scale of protection tube 9, after protection tube 9 is inside because receive rivers impact corrosion for a long time, cup joint new protection tube 9 inside function hole 6, fix it in the inside of function hole 6 through bolt 13, it is convenient to daily clearance and maintenance dismouting of protection tube 9, the condition that the inside integrated structure of traditional flow meter is difficult to clear up has been avoided taking place.

Through being provided with fixed disk 18 and two 20 bolts, after using a period, because the lower extreme that detects response pole 17 detects the induction zone and often receives water impact, the time is long after the outer wall that detects response pole 17 can adhere to the incrustation scale, the influence detects the detection precision of response pole 17, perhaps when detecting the inside solution of protection tube 9 has rubble granule, rubble granule passes through along with the inside solution of protection tube 9 is quick, the rubble can strike the detection area who detects response pole 17 and cause the harm to detecting response pole 17, upwards take out two 20 bolts with the screwdriver, pull out the upside that main part 1 was extracted to two fixed disks 18 lower extremes that will detect response pole 17, clear up outer wall incrustation scale or overhaul or the clearance to the outer wall damaged surface that detects response pole 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic flowmeter, includes main part (1), main part (1) is the rectangle structure, the top fixed mounting of main part (1) has connecting block (2), its characterized in that: an adjusting groove (3) is formed in the center of the top of the connecting block (2), an adjusting rod (4) is arranged on the top of the adjusting groove (3), and a dial (5) is fixedly mounted on the top of the adjusting rod (4);

the multifunctional clamp is characterized in that a functional hole (6) is formed in the center of the left side wall surface of the main body (1), an upper group of clamping grooves (7) and a lower group of clamping grooves (7) are formed in an inner left side outlet of the functional hole (6), clamping holes (8) are formed in inner bottom surfaces of the clamping grooves (7), a protection tube (9) is sleeved in the functional hole (6), fixing rings (10) are fixedly mounted on the left side and the right side of the protection tube (9), the two fixing rings (10) are of annular structures, two clamping blocks (11) are symmetrically and fixedly mounted on the outer cylindrical wall surface of the left side fixing ring (10), butt joint holes (12) are formed in one side wall surface, away from each other, of the upper symmetrical clamping block (11) and the lower symmetrical clamping;

the detection device is characterized in that two probe holes (14) are formed in the outer cylindrical wall surface of the protection tube (9), two detection holes (15) are symmetrically formed in the two sides of the top of the main body (1), four fixing grooves (16) are formed in the top of the main body (1), detection induction rods (17) are fixedly mounted on the left side wall surface and the right side wall surface of the connecting block (2), each detection induction rod (17) is an L-shaped induction rod, the bottom of the vertical end of each detection induction rod (17) is an induction area, the vertical end of each detection induction rod (17) penetrates through the detection holes (15) and the probe holes (14) downwards to the inside of the protection tube (9), a fixing disc (18) is sleeved on the outer cylindrical vertical end of each detection induction rod (17), two locking holes (19) are symmetrically formed in the top wall surface of the fixing disc (18), and a second bolt (20) is arranged above each locking hole (19, the fixed disc (18) is fixed on the top of the main body (1) through a second bolt (20).

2. An ultrasonic flow meter according to claim 1, wherein: the adjusting groove (3) is a groove with an octagonal cross section, the adjusting rod (4) is an octagonal rod, the cross section of the adjusting rod (4) is matched with the size of the inside of the adjusting groove (3), and the adjusting rod (4) is downwards clamped in the adjusting groove (3).

3. An ultrasonic flow meter according to claim 1, wherein: the fixed disc (18) is disc-shaped, the fixed disc (18) is located above the detection hole (15), the two locking holes (19) and the two fixing grooves (16) are vertically and mutually corresponding, the second bolt (20) penetrates downwards to penetrate through the corresponding locking holes (19) to the inside of the fixing grooves (16), and the second bolt (20) is in threaded connection with the inside of the fixing grooves (16).

4. An ultrasonic flow meter according to claim 1, wherein: two inside looks adaptation of fixture block (11) and two draw-in grooves (7) is fixed protection tube (9) in the inside of function hole (6) through two fixture block (11), and two fixture block (11) joint are in the inside that corresponds draw-in groove (7).

5. An ultrasonic flow meter according to claim 1, wherein: butt joint hole (12) are the circular shape groove, and two butt joint hole (12) and two joint hole (8) correspond each other from top to bottom, and two joint hole (8) and two inside size looks adaptations of butt joint hole (12), the internal thread has all been seted up to the inside of butt joint hole (12), two bolt one (13) and two joint hole (8) correspond each other from top to bottom, bolt one (13) run through joint hole (8) downwards inside butt joint hole (12), bolt one (13) and butt joint hole (12) internal thread are connected.

6. An ultrasonic flow meter according to claim 1, wherein: the two detection holes (15) correspond to the two probe holes (14) up and down, every two fixing grooves (16) form a group, and each group of fixing grooves (16) are located on the front side and the rear side of each detection hole (15).