CN213021751U

CN213021751U - Flowmeter suitable for various pipelines

Info

Publication number: CN213021751U
Application number: CN202022429620.0U
Authority: CN
Inventors: 孙林林
Original assignee: Tianjin Zhongtian Xinyu Technology Co ltd
Current assignee: Tianjin Zhongtian Xinyu Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-20
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a flowmeter of applicable multiple pipeline belongs to the flowmeter field. The flowmeter applicable to various pipelines comprises a flowmeter body, a base and a steel belt. The inner wall of the limiting hole is rotatably provided with a screwing stud, and the outer wall of the screwing stud is provided with a thread bulge. One end of the steel belt is provided with a lock hole, and the other end of the steel belt is provided with a plurality of positioning holes at equal intervals along the length direction; it is rotatory to drive the double-screw bolt of screwing in the notch through the spanner card for screw the screw thread arch on double-screw bolt surface promotes the steel band and tightens up, it is fixed to realize the steel band to step up on body surface, the steel band that can change different length to the body of different diameters carries out the ligature, be convenient for adjust the use, make things convenient for the dismouting to maintain, make this flowmeter can be applicable to the pipeline of different curved surfaces and bind, the base can be around the body surface and rotate the laminating simultaneously, moreover, the steam generator is simple in structure, low in production cost, the installation is firm.

Description

Flowmeter suitable for various pipelines

Technical Field

The utility model relates to a flowmeter field particularly, relates to a flowmeter of applicable multiple pipeline.

Background

At present, an ultrasonic flowmeter is a non-contact instrument, and the ultrasonic flowmeter is used without installing a measuring element in fluid, so that the flow measurement of open water flow can be carried out in a linkage manner; the ultrasonic flowmeter does not need to install a measuring element in the fluid, so the flow state of the fluid cannot be changed, additional resistance is not generated, and the installation and maintenance of the meter can not influence the operation of a production pipeline, so the ultrasonic flowmeter is an ideal energy-saving flowmeter. The ultrasonic flowmeter consists of three parts, namely an ultrasonic transducer, an electronic circuit and a flow display and accumulation system. The ultrasonic wave transmitting transducer converts the electric energy into ultrasonic wave energy and transmits the ultrasonic wave energy into the measured fluid, and the ultrasonic wave signal received by the receiver is amplified by an electronic circuit and converted into an electric signal representing the flow rate to be supplied to a display and integration instrument for display and integration. Thus, the detection and display of the flow are realized;

the existing ultrasonic flowmeter is fixedly installed with a pipe body through bolts and the hoop, the shape of the hoop is fixed, the hoop cannot be adjusted for use, and when pipelines with different curved surfaces are bound, the surfaces of the pipe body cannot be attached, so that the operation is complex, and the installation is insecure.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a flowmeter of applicable multiple pipeline aims at improving current ultrasonic flowmeter's mounting structure and can not adjust, and installs insecure problem.

The utility model discloses a realize like this:

the utility model provides a flowmeter of applicable multiple pipeline, including flowmeter body, base and steel band.

The flowmeter body is fixedly installed on the upper surface of the base, a lock pin is fixed at one end of the base, a limiting hole is formed in the other end of the base, a screwing stud is installed on the inner wall of the limiting hole in a rotating mode, a thread bulge is arranged on the outer wall of the screwing stud, and a notch is formed in the upper end of the screwing stud.

The steel strip is characterized in that one end of the steel strip is provided with a lock hole, the lock hole is matched and hung with the lock pin, the other end of the steel strip is provided with a plurality of positioning holes at equal intervals along the length direction, one end of the steel strip is matched and spliced with the limiting hole, and a thread bulge on the outer wall of the screwing stud is clamped and meshed with the positioning holes.

In an embodiment of the present invention, the flowmeter body is an ultrasonic flowmeter, and the lower end of the ultrasonic flowmeter is rotatably connected to the base through a bearing.

The utility model discloses an in one embodiment, the lower fixed surface of base installs the gyro wheel, the gyro wheel is provided with two, two the gyro wheel symmetry sets up the both ends of base.

In an embodiment of the present invention, the notch is a hexagonal socket, and the outer surface of the roller is covered with a cushion rubber pad.

In an embodiment of the present invention, the surface of the base is fixed with a reinforcing rib, and the reinforcing rib is symmetrically disposed on two sides of the base.

The utility model discloses an in an embodiment, still including translation mechanism, translation mechanism includes double-end lead screw and knob, double-end lead screw rotates to be installed the base lower surface, the knob with double-end lead screw fixed connection, the double-end lead screw both ends threaded connection has the thread bush respectively, the gyro wheel in thread bush fixed connection.

The utility model discloses an in one embodiment, stud lead screw is both ends screw thread opposite direction's threaded rod, the spout has been seted up to the base lower surface, stud lead screw rotates to be installed in the spout, the outer wall of thread bush in spout slip joint.

In an embodiment of the present invention, the steel strip is in a strip shape, and the inner surface of the steel strip has anti-slip lines.

The utility model discloses an in an embodiment, still including anti-drop mechanism, anti-drop mechanism includes ejector pad, baffle and elastic component, ejector pad sliding connection in the base surface, the one end of elastic component with base fixed connection, the other end of elastic component with ejector pad fixed connection, the baffle sets up the tip of lockpin.

The utility model discloses an in one embodiment, the draw-in groove has been seted up on the base surface, sliding joint has the slider in the draw-in groove, the ejector pad inner wall with slider fixed connection, the upper end of elastic component is fixed draw-in groove inner wall, the elastic component lower extreme with slider fixed connection.

The utility model has the advantages that: the utility model discloses a flowmeter of applicable multiple pipeline that above-mentioned design obtained, during the use, lockhole and lockpin cooperation joint are passed through to the one end of steel band, the other end of steel band inserts spacing downthehole, through the locating hole with the protruding interlock of the screw thread on the double-screw bolt surface of screwing, it is rotatory to drive the double-screw bolt of screwing in the notch through the spanner card, make the screw thread arch on the double-screw bolt surface of screwing promote the steel band and tighten up, it is fixed to realize the steel band to step up on the body surface, can change the steel band of different length to the body of different diameters and carry out the ligature, be convenient for adjust the use, make things convenient for the dismouting to maintain, make this flowmeter can be applicable to the pipeline of different curved surfaces and bind, the base can.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view of a base cut-away structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a location B in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a steel belt according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a position a in fig. 2 according to an embodiment of the present invention.

In the figure: 100. a flowmeter body; 300. a base; 310. a lock pin; 330. a limiting hole; 350. screwing the stud; 351. a notch; 370. a roller; 371. a cushion rubber pad; 390. reinforcing ribs; 500. a steel belt; 510. a lock hole; 530. positioning holes; 550. anti-skid lines; 700. a translation mechanism; 710. a double-end screw rod; 711. a threaded sleeve; 730. a knob; 900. an anti-drop mechanism; 910. a push block; 930. a baffle plate; 950. an elastic member; 970. a slide block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a flowmeter applicable to various pipelines comprises a flowmeter body 100, a base 300 and a steel strip 500.

Wherein, flowmeter body 100 installs at base 300 upper surface, and steel band 500 is used for wrapping up the pipeline, carries out fixed connection through the both ends of steel band 500 and base 300, and the installation of being convenient for is fixed, convenient maintenance.

Referring to fig. 1 to 3, the flowmeter body 100 is fixedly mounted on the upper surface of the base 300, a lock pin 310 is fixed at one end of the base 300, a limit hole 330 is formed at the other end of the base 300, a screwing stud 350 is rotatably mounted on the inner wall of the limit hole 330, a threaded protrusion is arranged on the outer wall of the screwing stud 350, and a notch 351 is formed at the upper end of the screwing stud 350;

in this embodiment, the flowmeter body 100 is an ultrasonic flowmeter, and the lower end of the ultrasonic flowmeter is rotatably connected to the base 300 through a bearing, so that the orientation of the ultrasonic flowmeter can be conveniently adjusted by rotation, and the ultrasonic flowmeter is convenient for a user to observe.

In some embodiments, the rollers 370 are fixedly mounted on the lower surface of the base 300, the rollers 370 are provided with two, the two rollers 370 are symmetrically arranged at two ends of the base 300, and are abutted to the surface of the pipe body to be fixed by additionally arranging the two rollers 370, so that the pipe body is suitable for pipelines with different curved surfaces, and meanwhile, the pipe body can be rotationally attached to the pipelines with different curved surfaces.

It should be noted that the notch 351 is an inner hexagonal groove, and the outer surface of the roller 370 is sleeved with the buffer rubber pad 371, so that a better anti-vibration effect is achieved, and the influence of pipeline vibration on the flowmeter is reduced.

In specific implementation, the reinforcing ribs 390 are fixed on the lower surface of the base 300, and the reinforcing ribs 390 are symmetrically arranged on two sides of the base 300, so that the structural strength of the base 300 is enhanced, and the service life is prolonged.

It can be understood that, in other embodiments, the translation mechanism 700 is further included, the translation mechanism 700 includes a double-threaded screw rod 710 and a knob 730, the double-threaded screw rod 710 is rotatably installed on the lower surface of the base 300, the knob 730 is fixedly connected with the double-threaded screw rod 710, two ends of the double-threaded screw rod 710 are respectively in threaded connection with a threaded sleeve 711, the roller 370 is fixedly connected with the threaded sleeve 711, the rotary knob 730 is rotated to drive the double-threaded screw rod 710 to rotate, and then the threaded sleeve 711 is pushed to slide, so that the distance between the rollers 370 on two sides can be conveniently controlled, and the translation mechanism 700 is suitable for pipelines with.

It should be noted that the double-threaded screw rod 710 is a threaded rod with opposite thread directions at two ends, a sliding groove is formed in the lower surface of the base 300, the double-threaded screw rod 710 is rotatably installed in the sliding groove, and the outer wall of the threaded sleeve 711 is slidably clamped in the sliding groove.

Referring to fig. 4-5, one end of the steel strip 500 is provided with a lock hole 510, the lock hole 510 is matched and hooked with the lock pin 310, the other end of the steel strip 500 is provided with a plurality of positioning holes 530 at equal intervals along the length direction, one end of the steel strip 500 is matched and inserted with the limiting hole 330, and a threaded protrusion on the outer wall of the screwing stud 350 is engaged with the positioning hole 530; the steel belt 500 is arranged in a strip shape, the anti-slip lines 550 are formed in the inner surface of the steel belt 500, the friction force between the surface of the steel belt 500 and the pipe body is increased, and fixing is facilitated.

In other embodiments, the anti-falling mechanism 900 further includes an anti-falling mechanism 900, the anti-falling mechanism 900 includes a push block 910, a baffle 930 and an elastic member 950, the push block 910 is slidably connected to the surface of the base 300, one end of the elastic member 950 is fixedly connected to the base 300, the other end of the elastic member 950 is fixedly connected to the push block 910, the baffle 930 is disposed at the end of the lock pin 310, and the baffle 930 is additionally disposed to block the end of the lock pin 310, so as to prevent the steel strip 500 sleeved on the lock pin 310 from falling off.

It should be noted that a clamping groove is formed in the surface of the base 300, a slider 970 is slidably clamped in the clamping groove, the inner wall of the push block 910 is fixedly connected with the slider 970, the upper end of the elastic member 950 is fixed on the inner wall of the clamping groove, the lower end of the elastic member 950 is fixedly connected with the slider 970, and the elastic member 950 is a pressure spring.

The working principle of the flowmeter applicable to various pipelines is as follows: during the use, the one end of steel band 500 is through lockhole 510 and lockpin 310 cooperation joint, the other end of steel band 500 inserts in spacing hole 330, through locating hole 530 and the protruding interlock of the screw thread on the double-screw bolt 350 surface of screwing, it is rotatory to drive double-screw bolt 350 of screwing in notch 351 through the spanner card, make the screw thread arch on the double-screw bolt 350 surface of screwing promote steel band 500 to tighten up, it is fixed to realize the locking of steel band 500 body surface, can change the steel band 500 of different length to the body of different diameters and carry out the ligature, the installation is convenient for, convenient maintenance, make this flowmeter can be applicable to the pipeline of different curved surfaces and bind, base 300 can carry out rotary laminating around the body surface simultaneously, the adjustment mounted position of.

It should be noted that the specific model specification of the ultrasonic flowmeter needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the ultrasonic flow meter and its principle will be clear to the person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flowmeter applicable to various pipelines is characterized by comprising

A flowmeter body (100);

the flowmeter comprises a base (300), wherein the flowmeter body (100) is fixedly installed on the upper surface of the base (300), a lock pin (310) is fixed at one end of the base (300), a limiting hole (330) is formed in the other end of the base (300), a screwing stud (350) is rotatably installed on the inner wall of the limiting hole (330), a threaded bulge is arranged on the outer wall of the screwing stud (350), and a notch (351) is formed in the upper end of the screwing stud (350);

the steel band (500), lockhole (510) have been seted up to the one end of steel band (500), lockhole (510) with lockpin (310) cooperation articulates, a plurality of locating holes (530) have been seted up along length direction equidistance to the other end of steel band (500), the one end of steel band (500) with spacing hole (330) cooperation is pegged graft, screw stud (350) outer wall screw thread arch with locating hole (530) joint interlock.

2. The flowmeter applicable to multiple pipelines according to claim 1, wherein the flowmeter body (100) is an ultrasonic flowmeter, and the lower end of the ultrasonic flowmeter is rotatably connected with the base (300) through a bearing.

3. The flowmeter applicable to multiple pipelines according to claim 1, wherein two rollers (370) are fixedly mounted on the lower surface of the base (300), and the two rollers (370) are symmetrically arranged at two ends of the base (300).

4. The flowmeter for multiple pipes of claim 3, wherein said notch (351) is a hexagonal socket, and said roller (370) has a cushion (371) on its outer surface.

5. The flowmeter applicable to various pipelines of claim 1, wherein a reinforcing rib (390) is fixed on the lower surface of the base (300), and the reinforcing ribs (390) are symmetrically arranged on two sides of the base (300).

6. The flowmeter applicable to various pipelines according to claim 3, further comprising a translation mechanism (700), wherein the translation mechanism (700) comprises a double-threaded screw rod (710) and a knob (730), the double-threaded screw rod (710) is rotatably installed on the lower surface of the base (300), the knob (730) is fixedly connected with the double-threaded screw rod (710), two ends of the double-threaded screw rod (710) are respectively in threaded connection with a threaded sleeve (711), and the roller (370) is fixedly connected with the threaded sleeve (711).

7. The flowmeter applicable to various pipelines of claim 6, wherein the double-threaded screw rod (710) is a threaded rod with opposite thread directions at two ends, a sliding groove is formed in the lower surface of the base (300), the double-threaded screw rod (710) is rotatably installed in the sliding groove, and the outer wall of the threaded sleeve (711) is slidably clamped in the sliding groove.

8. The flowmeter applicable to various pipelines of claim 1, wherein the steel belt (500) is in a strip shape, and the inner surface of the steel belt (500) is provided with anti-skid grains (550).

9. The flowmeter applicable to various pipelines according to claim 1, further comprising an anti-drop mechanism (900), wherein the anti-drop mechanism (900) comprises a push block (910), a baffle (930) and an elastic member (950), the push block (910) is slidably connected to the surface of the base (300), one end of the elastic member (950) is fixedly connected to the base (300), the other end of the elastic member (950) is fixedly connected to the push block (910), the baffle (930) is fixedly connected to the push block (910), and the baffle (930) is disposed at an end of the lock pin (310).

10. The flowmeter applicable to various pipelines of claim 9, wherein a clamping groove is formed in the surface of the base (300), a sliding block (970) is slidably clamped in the clamping groove, the inner wall of the pushing block (910) is fixedly connected with the sliding block (970), the upper end of the elastic member (950) is fixed on the inner wall of the clamping groove, and the lower end of the elastic member (950) is fixedly connected with the sliding block (970).