CN220398639U - Automatic positioning device for ultrasonic flowmeter sensor - Google Patents

Abstract

The utility model discloses an automatic positioning device of an ultrasonic flowmeter sensor, which belongs to the technical field of flowmeter sensor installation and comprises a pipe body, wherein a first limiting plate and a second limiting plate are connected outside the pipe body, one side of the second limiting plate is connected with a fixing structure, an auxiliary structure is arranged on the first limiting plate, a controller body is lapped outside the pipe body, and the auxiliary structure is lapped on the controller body. This ultrasonic flowmeter sensor automatic positioning device through setting up body, second limiting plate, the controller body, fixture block and fixed knot construct, and this positioner passes through the cooperation between sleeve, locating lever and the swash plate for the overlap joint is in the top of fixture block after rotating the strap, and the fixture block can be fixed with concave plate, and follow-up need not to use the bolt to fix, avoids taking place the condition of smooth silk because of using bolt multiple assembly and disassembly, prevents that the controller body from taking place not hard up phenomenon after fixed, thereby has ensured this positioner's suitability.

Description

Automatic positioning device for ultrasonic flowmeter sensor

Technical Field

The utility model belongs to the technical field of flowmeter sensor installation, and particularly relates to an automatic positioning device for an ultrasonic flowmeter sensor.

Background

The ultrasonic flow sensor adopts a low-voltage multi-pulse balance transmitting and receiving patent technology, and is a brand-new universal time difference type multifunctional ultrasonic sensor which is designed, most of the ultrasonic flow sensor is fixed outside a pipeline through a positioning device, most of the current positioning device is used for fixing the ultrasonic sensor through bolts, and the phenomenon of sliding wire easily occurs when the bolts are detached for a long time, so that the ultrasonic sensor is easy to loose after being fixed, and the applicability of the positioning device is reduced.

Disclosure of Invention

In order to overcome the defects, the utility model provides the automatic positioning device for the ultrasonic flowmeter sensor, which solves the problems that most of the existing positioning devices fix the ultrasonic sensor through bolts in the using process, and the bolts are easy to slide when detached for a long time, so that the ultrasonic sensor is easy to loose after being fixed, and the applicability of the positioning device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrasonic flowmeter sensor automatic positioning device, includes the body, the body is connected with first limiting plate and second limiting plate outward, one side of second limiting plate is connected with fixed knot constructs, be equipped with auxiliary structure on the first limiting plate, the body has the controller body in the body overlap joint, auxiliary structure overlap joint is on the controller body, be connected with the fixture block under the controller body, the fixture block is connected with fixed knot constructs, the cross recess has been seted up in the first limiting plate, auxiliary structure sliding connection is in the cross recess, fixed knot constructs including concave plate and mounting panel, concave plate is connected in the side of second limiting plate, be connected with the mount on the concave plate, the sliding connection has the sleeve in the concave plate, be connected with the locating lever in the mount, the locating lever outer swivelling joint has the strap, set up flutedly in the sleeve, the sliding connection has the swash plate, set up the mounting groove in the swash plate, be connected with the spring in the sleeve.

As a further aspect of the utility model: the sleeve is connected in the fixing frame through a spring, and the access board is lapped on the clamping block.

As a further aspect of the utility model: the butt strap is lapped in the groove, and the inclined plate is connected in the sleeve in a sliding way.

As a further aspect of the utility model: the mounting plate joint is in the mounting groove, the fixture block overlap joint is on concave plate.

As a further aspect of the utility model: the auxiliary structure comprises a positioning plate and a sleeve plate, wherein the positioning plate is arranged outside the first limiting plate, the sleeve plate is connected to the first limiting plate, and a threaded rod is rotationally connected to the sleeve plate.

As a further aspect of the utility model: one end of the threaded rod is connected with a motor, and the motor is arranged on the first limiting plate.

As a further aspect of the utility model: the locating plate threaded connection is outside the threaded rod, the side of locating plate is connected with the cross piece, cross piece sliding connection is in the cross groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this ultrasonic flowmeter sensor automatic positioning device, through setting up the body, the second limiting plate, the controller body, fixture block and fixed knot construct, the fixture block can overlap joint in the top of concave template when the surface with the controller body laminating at the body, promote through the swash plate, the sleeve then can slide in concave template along with the hypotenuse of swash plate, the sleeve can exert thrust to the strap when sliding, the strap then can rotate with the locating lever as the center, the strap can overlap joint in the top of fixture block after rotating, this positioner passes through the cooperation between sleeve, locating lever and the swash plate, make the strap overlap joint in the top of fixture block after rotating, and the fixture block can be fixed with concave template, follow-up need not to use the bolt to fix, avoid taking place the condition of smooth silk because of using the bolt dismouting many times, prevent that the controller body from taking place not hard up phenomenon after fixing, thereby this positioner's suitability has been ensured.

2. This ultrasonic flowmeter sensor automatic positioning device through setting up auxiliary structure, when the motor drives the threaded rod and rotates, and the locating plate then can remove on the surface of threaded rod, can overlap joint in the top of the controller body when the locating plate removes the suitable position to play certain spacing effect to the controller body after fixed, avoided the controller body to take place the phenomenon that drops after fixed.

3. This ultrasonic flowmeter sensor automatic positioning device through setting up the cross groove, when the locating plate receives thrust or pulling force, the cross piece at locating plate back then can slide in the cross groove for the cross groove plays certain guide effect to the removal of locating plate, has avoided the locating plate to take place the phenomenon of dislocation when removing.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a pipe body according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a fixing structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

in the figure: 1. a tube body; 2. a first limiting plate; 3. a second limiting plate; 4. a controller body; 5. a clamping block; 6. a fixed structure; 601. a concave plate; 602. a fixing frame; 603. a sleeve; 604. a spring; 605. a groove; 606. a positioning rod; 607. a butt strap; 608. a sloping plate; 609. a mounting groove; 610. a mounting plate; 7. an auxiliary structure; 701. a positioning plate; 702. a sleeve plate; 703. a threaded rod; 704. a motor; 705. a cross block; 8. cross grooves.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the utility model provides the technical scheme that: the automatic positioning device of the ultrasonic flowmeter sensor comprises a pipe body 1, a first limiting plate 2 and a second limiting plate 3 are connected to the outside of the pipe body 1, a fixed structure 6 is connected to one side of the second limiting plate 3, an auxiliary structure 7 is arranged on the first limiting plate 2, a controller body 4 is lapped outside the pipe body 1, the auxiliary structure 7 is lapped on the controller body 4, a clamping block 5 is connected below the controller body 4, the clamping block 5 is connected with the fixed structure 6, a cross groove 8 is formed in the first limiting plate 2, the auxiliary structure 7 is slidingly connected in the cross groove 8, the auxiliary structure 7 comprises a positioning plate 701 and a sleeve plate 702, the positioning plate 701 is arranged outside the first limiting plate 2, the sleeve plate 702 is connected to the first limiting plate 2, a threaded rod 703 is connected to the inside of the sleeve plate 702, one end of the threaded rod 703 is connected with a motor 704, the motor 704 is arranged on the first limiting plate 2, the positioning plate 701 is in threaded connection outside the threaded rod 703, the threaded rod 703 and the motor 704 is arranged, when the motor 704 drives the threaded rod 703 to rotate, the surface of the threaded rod 703 moves, the positioning plate 703 moves on the surface of the threaded rod 703, when the positioning plate moves to the proper position of the controller 4, and the controller 4 is prevented from falling off, and the phenomenon is prevented from being fixed to the controller 4 after the controller 4 is fixed;

the side surface of the positioning plate 701 is connected with the cross block 705, the cross block 705 is slidably connected in the cross groove 8, and by arranging the cross groove 8, when the positioning plate 701 is subjected to pushing force or pulling force, the cross block 705 on the back surface of the positioning plate 701 slides in the cross groove 8, so that the cross groove 8 plays a certain guiding role on the movement of the positioning plate 701, and the phenomenon of dislocation of the positioning plate 701 during the movement is avoided;

the fixing structure 6 comprises a concave plate 601 and a mounting plate 610, the concave plate 601 is connected to the side face of the second limiting plate 3, a fixing frame 602 is connected to the concave plate 601, a sleeve 603 is connected to the concave plate 601 in a sliding mode, a positioning rod 606 is connected to the fixing frame 602 in an inner connecting mode, a butt plate 607 is connected to the outer portion of the positioning rod 606 in a rotating mode, a groove 605 is formed in the sleeve 603, a sloping plate 608 is connected to the inner portion of the concave plate 601 in a sliding mode, a mounting groove 609 is formed in the butt plate 608, a spring 604 is connected to the sleeve 603 in the inner portion of the fixing frame 602, the butt plate 607 is lapped on the clamping block 5, the butt plate 607 is lapped in the groove 605, the sleeve 603 and the fixing frame 602 can drive the spring 604 to deform when the sleeve 603 slides in the concave plate 601 when the sleeve 603 is subjected to thrust, and the sleeve 603 resets through the spring 604 when the sleeve 603 loses thrust, the sleeve 603 plays a certain limiting role, and the phenomenon that the sleeve 603 collides with the fixing frame 602 when moving is avoided;

the swash plate 608 sliding connection is in sleeve 603, and mounting panel 610 joint is in mounting groove 609, and fixture block 5 overlap joint is on concave board 601, through setting up locating lever 606, when strap 607 receives thrust or pulling force, strap 607 then can rotate on the surface with locating lever 606 as the center for locating lever 606 plays certain auxiliary action to strap 607, has avoided strap 607 to take place the phenomenon of clamping shell when rotating.

The working principle of the utility model is as follows:

when the positioning device fixes the controller body 4 and the pipe body 1, the controller body 4 can be attached to the surface of the pipe body 1, the clamping block 5 below the controller body 4 can be overlapped above the concave plate 601, the sleeve 603 can slide in the concave plate 601 along with the bevel edge of the inclined plate 608 by pushing the inclined plate 608, the groove 605 can apply thrust to the lapping plate 607 when the sleeve 603 slides, the lapping plate 607 can rotate around the positioning rod 606, the lapping plate 607 can be overlapped above the clamping block 5 after rotating, the sleeve 603 can drive the spring 604 to deform when moving, and the mounting plate 610 is clamped in the mounting groove 609 after the inclined plate 608 moves to a proper position, so that the clamping block 5 can be fixed with the concave plate 601;

when the bottom of the controller body 4 is fixed, the motor 704 drives the threaded rod 703 to rotate, the threaded rod 703 rotates around the sleeve plate 702, the positioning plate 701 moves on the surface of the threaded rod 703, the cross block 705 on the back of the positioning plate 701 slides in the cross groove 8 during movement, and the positioning plate 701 is lapped above the controller body 4 after movement.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. Ultrasonic flowmeter sensor automatic positioning device, including body (1), its characterized in that: the utility model discloses a pipe body (1) is connected with first limiting plate (2) and second limiting plate (3) outward, one side of second limiting plate (3) is connected with fixed knot constructs (6), be equipped with auxiliary structure (7) on first limiting plate (2), the outer overlap joint of pipe body (1) has controller body (4), auxiliary structure (7) overlap joint is on controller body (4), be connected with fixture block (5) under controller body (4), fixture block (5) are connected with fixed knot constructs (6), set up cross groove (8) in first limiting plate (2), auxiliary structure (7) sliding connection is in cross groove (8), fixed knot constructs (6) including concave template (601) and mounting panel (610), concave template (601) are connected in the side of second limiting plate (3), be connected with mount (602) on concave template (601), sliding connection has sleeve (603) in concave template (602), fixture block (606) are connected with fixture block (608), slide bar (608) are connected with slide bar (608) in (608), slide bar (608) are connected with each other in (609), a spring (604) is connected in the sleeve (603).

2. The ultrasonic flow meter sensor automatic positioning device according to claim 1, wherein: the sleeve (603) is connected in the fixing frame (602) through a spring (604), and the butt strap (607) is lapped on the clamping block (5).

3. The ultrasonic flow meter sensor automatic positioning device according to claim 2, wherein: the butt strap (607) is lapped in the groove (605), and the sloping plate (608) is slidingly connected in the sleeve (603).

4. An ultrasonic flow meter sensor automatic positioning device according to claim 3, wherein: the mounting plate (610) is clamped in the mounting groove (609), and the clamping block (5) is lapped on the concave plate (601).

5. The ultrasonic flow meter sensor automatic positioning device according to claim 1, wherein: the auxiliary structure (7) comprises a positioning plate (701) and a sleeve plate (702), wherein the positioning plate (701) is arranged outside the first limiting plate (2), the sleeve plate (702) is connected to the first limiting plate (2), and a threaded rod (703) is rotationally connected to the sleeve plate (702).

6. The ultrasonic flow meter sensor automatic positioning device according to claim 5, wherein: one end of the threaded rod (703) is connected with a motor (704), and the motor (704) is arranged on the first limiting plate (2).

7. The ultrasonic flow meter sensor automatic positioning device according to claim 6, wherein: the locating plate (701) is in threaded connection outside the threaded rod (703), a cross block (705) is connected to the side face of the locating plate (701), and the cross block (705) is in sliding connection in the cross groove (8).