CN216977992U

CN216977992U - Ultrasonic flow switch stably installed on pipeline

Info

Publication number: CN216977992U
Application number: CN202220387428.6U
Authority: CN
Inventors: 梁洪刚; 梁树栋
Original assignee: Shandong Dingliang Fire Technology Co Ltd
Current assignee: Shandong Dingliang Fire Technology Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-15
Anticipated expiration: 2032-02-25

Abstract

The utility model belongs to the technical field of ultrasonic flow switches, in particular to an ultrasonic flow switch stably installed on a pipeline, aiming at the problem that the existing ultrasonic flow switch is inconvenient to install on the pipeline quickly and stably and is complex to disassemble during maintenance, the utility model provides a scheme that the ultrasonic flow switch comprises a pipe body, the outer wall of the pipe body is fixedly connected with two disks, the outer wall of each disk is uniformly provided with a plurality of installation holes, the outer wall of the pipe body is fixedly communicated with two connectors, the inner walls of the two connectors are in threaded connection with rubber plugs, and the outer wall of each rubber plug is fixedly sleeved with a connecting wire. And the later-stage overhaul is convenient.

Description

Ultrasonic flow switch stably installed on pipeline

Technical Field

The utility model relates to the technical field of ultrasonic flow switches, in particular to an ultrasonic flow switch stably installed on a pipeline.

Background

The ultrasonic flow switch can set alarm flow signal through data communication interface. When the flow rate of the flowmeter is larger than the set flow rate value, an on signal is output to switch on a power switch of the motor, so that the purpose of starting the pump is achieved. When the velocity of flow is less than the settlement velocity of flow value, can export a shut signal for close the motor power, reach the purpose of shutting down the pump, ultrasonic wave flow switch uses and needs to fix it, avoids putting the measured data inaccurate at will.

In the prior art, the ultrasonic flow switch is not convenient to be quickly and stably installed on a pipeline, so that the ultrasonic flow switch is complex to disassemble during maintenance, and therefore the ultrasonic flow switch stably installed on the pipeline is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that an ultrasonic flow switch is inconvenient to install on a pipeline quickly and stably and is complex to disassemble during maintenance, and provides an ultrasonic flow switch stably installed on the pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a stable ultrasonic flow switch who installs on pipeline, includes the body, two discs of outer wall fixedly connected with of body, a plurality of mounting holes have evenly been seted up to the outer wall of disc, the fixed intercommunication of outer wall of body has two connectors, and the inner wall threaded connection of two connectors has the plug, the fixed cover of outer wall of plug is equipped with the connecting wire, the one end fixedly connected with ultrasonic flow switch body of connecting wire, the bottom fixedly connected with stopper of ultrasonic flow switch body, the outer wall sliding sleeve of stopper is equipped with the mounting panel, the dead slot has been seted up to the outer wall of mounting panel, the bottom fixedly connected with of mounting panel returns the type piece, the outer wall of mounting panel is equipped with fixed establishment.

Preferably, the fixed establishment includes two abnormal shape pieces, the outer wall of returning the type piece rotates and is connected with two arc splint, alternately rotates between two arc splint, the top fixedly connected with connecting rod of arc splint, the top fixedly connected with slider of connecting rod, the slider is located the inside of dead slot, the rectangular channel has been seted up at the top of abnormal shape piece, two springs of the inside fixedly connected with of rectangular channel, the top of two springs all with the inner wall fixed connection of dead slot, make abnormal shape piece reset through setting up the spring.

Preferably, spacing hole has been seted up at the top of mounting panel, and the inner wall in spacing hole and the outer wall sliding connection of stopper are conveniently installed ultrasonic flow switch body through setting up the stopper.

Preferably, the bottom fixedly connected with arc magnet of mounting panel, the bottom of arc magnet is connected with the outer wall magnetism of body, carries out the rigidity to the ultrasonic flow switch body through setting up arc magnet tentatively.

Preferably, two strip-shaped grooves are formed in the bottom of the mounting plate, and the outer wall of the connecting rod is connected with the inner wall of each strip-shaped groove in a sliding mode.

Preferably, the outer wall of the ultrasonic flow switch body is fixedly connected with two mounting blocks.

Preferably, the mounting block and the outer wall of the mounting plate are both provided with threaded holes, the inner wall of each threaded hole is in threaded connection with a bolt, and the bottom of each bolt is located above the rectangular groove.

Compared with the prior art, the utility model has the advantages that:

this scheme mounting panel carries out preliminary position through arc magnet earlier and fixes to make arc splint slide to the outer wall of body on, the stopper on the ultrasonic flow switch body slides in through spacing hole simultaneously, through setting up the mounting panel, returning the type piece, arc splint, connecting rod, slider, special-shaped piece, spring, installation piece and bolt, makes the connecting rod drive two arc splint and presss from both sides tightly the body, carries out quick installation to the ultrasonic flow switch body, makes things convenient for the later stage to overhaul.

Drawings

Fig. 1 is a schematic perspective view of an ultrasonic flow switch stably installed on a pipeline according to the present invention;

FIG. 2 is a schematic cross-sectional view of an ultrasonic flow switch of the present invention stably installed on a pipe;

FIG. 3 is a schematic diagram of a special-shaped block structure of an ultrasonic flow switch stably installed on a pipeline according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 of an ultrasonic flow switch stably installed on a pipe according to the present invention.

In the figure: 1. a pipe body; 2. a disc; 3. mounting holes; 4. a connector; 5. a rubber plug; 6. a connecting wire; 7. an ultrasonic flow switch body; 8. a limiting block; 9. mounting a plate; 10. an arc-shaped magnet; 11. a molding block; 12. an arc-shaped splint; 13. a connecting rod; 14. a slider; 15. a special-shaped block; 16. a spring; 17. mounting blocks; 18. and (4) bolts.

Detailed Description

As shown in fig. 1-4, an ultrasonic flow switch stably installed on a pipeline is disclosed, which comprises a pipe body 1, wherein the outer wall of the pipe body 1 is fixedly connected with two discs 2, the outer wall of the discs 2 is uniformly provided with a plurality of mounting holes 3, the outer wall of the pipe body 1 is fixedly communicated with two connectors 4, the inner walls of the two connectors 4 are in threaded connection with rubber plugs 5, the outer wall of each rubber plug 5 is fixedly sleeved with a connecting wire 6, one end of each connecting wire 6 is fixedly connected with an ultrasonic flow switch body 7, the bottom of each ultrasonic flow switch body 7 is fixedly connected with a stopper 8, the outer wall of each stopper 8 is slidably sleeved with a mounting plate 9, the top of each mounting plate 9 is provided with a stopper hole, the inner wall of each stopper hole is in sliding connection with the outer wall of the corresponding stopper 8, the outer wall of each mounting plate 9 is provided with a hollow groove, the bottom of each mounting plate 9 is fixedly connected with an arc magnet 10, and the arc magnet 10 primarily fixes the position of the mounting plate 9, the bottom of arc magnet 10 is connected with the outer wall magnetism of body 1, and the bottom fixedly connected with of mounting panel 9 returns type piece 11, and the outer wall of mounting panel 9 is equipped with fixed establishment.

As shown in fig. 2 and 4, the fixing mechanism includes two special-shaped blocks 15, the special-shaped blocks 15 move downwards to move two sliding blocks 14 inwards, the outer wall of the return block 11 is rotatably connected with two arc-shaped clamping plates 12, the arc-shaped clamping plates 12 clamp the pipe body 1, the bottom of the mounting plate 9 is provided with two strip-shaped grooves, the outer wall of the connecting rod 13 is slidably connected with the inner walls of the strip-shaped grooves, the two arc-shaped clamping plates 12 rotate in a crossed manner, the top of the arc-shaped clamping plate 12 is fixedly connected with the connecting rod 13, the outer wall of the ultrasonic flow switch body 7 is fixedly connected with two mounting blocks 17, the top of the connecting rod 13 is fixedly connected with the sliding blocks 14, the sliding blocks 14 are located inside the empty grooves, the top of the special-shaped blocks 15 is provided with rectangular grooves, the inside of the rectangular grooves is fixedly connected with two springs 16, the tops of the two springs 16 are both fixedly connected with the inner walls of the empty grooves, the mounting blocks 17 and the outer walls of the mounting plate 9 are both provided with threaded holes, the inner wall of the threaded hole is connected with a bolt 18 in a threaded mode, the ultrasonic flow switch body 7 is fixed to the mounting plate 17 by rotating the bolt 18, and the bottom of the bolt 18 is located above the rectangular groove.

The working principle is as follows: when the ultrasonic flow switch body 7 is installed, the installation plate 9 is initially fixed in position by the arc-shaped magnet 10, and the arc-shaped splint 12 slides on the outer wall of the pipe body 1, and the limit block 8 on the ultrasonic flow switch body 7 slides in through the limit hole, the bolt 18 is rotated through the mounting block 17 and the threaded hole, the ultrasonic flow switch body 7 is fixed to the mounting block 17, meanwhile, after the bolt 18 rotates to a certain degree, the bottom of the bolt 18 extrudes the rectangular groove at the top of the special-shaped block 15, thereby the special-shaped block 15 moves downwards, the special-shaped block 15 moves downwards to enable the sliding block 14 to move inwards, the special-shaped block 15 can reset through the spring 16, thereby the connecting rod 13 drives the four arc-shaped clamping plates 12 to clamp the pipe body 1, install ultrasonic flow switch body 7 fast, make things convenient for the later stage to overhaul, rotate plug 5 on connecting wire 6 in the connector 4.

The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides an ultrasonic flow switch of stable installation on pipeline, includes body (1), its characterized in that, two discs (2) of outer wall fixedly connected with of body (1), a plurality of mounting holes (3) have evenly been seted up to the outer wall of disc (2), the outer wall of body (1) is fixed to be intercommunicated has two connectors (4), and the inner wall threaded connection of two connectors (4) has plug (5), the outer wall fixed cover of plug (5) is equipped with connecting wire (6), the one end fixedly connected with ultrasonic flow switch body (7) of connecting wire (6), the bottom fixedly connected with stopper (8) of ultrasonic flow switch body (7), the outer wall sliding sleeve of stopper (8) is equipped with mounting panel (9), the dead slot has been seted up to the outer wall of mounting panel (9), the bottom fixedly connected with of mounting panel (9) returns type piece (11), the outer wall of the mounting plate (9) is provided with a fixing mechanism.

2. The ultrasonic flow switch stably installed on a pipeline according to claim 1, wherein the fixing mechanism includes two special-shaped blocks (15), the outer wall of the special-shaped block (11) is rotatably connected with two arc-shaped clamping plates (12), the two arc-shaped clamping plates (12) are rotated in a crossed manner, the top of each arc-shaped clamping plate (12) is fixedly connected with a connecting rod (13), the top of each connecting rod (13) is fixedly connected with a sliding block (14), the sliding block (14) is located inside the empty slot, the top of each special-shaped block (15) is provided with a rectangular slot, the inside of each rectangular slot is fixedly connected with two springs (16), and the top of each spring (16) is fixedly connected with the inner wall of the empty slot.

3. The ultrasonic flow switch stably installed on a pipeline according to claim 1, wherein the top of the installation plate (9) is provided with a limiting hole, and the inner wall of the limiting hole is slidably connected with the outer wall of the limiting block (8).

4. An ultrasonic flow switch stably installed on a pipeline according to claim 1, characterized in that the bottom of the installation plate (9) is fixedly connected with an arc-shaped magnet (10), and the bottom of the arc-shaped magnet (10) is magnetically connected with the outer wall of the pipe body (1).

5. An ultrasonic flow switch stably installed on a pipeline according to claim 2, characterized in that the bottom of the installation plate (9) is provided with two strip-shaped grooves, and the outer wall of the connection rod (13) is slidably connected with the inner walls of the strip-shaped grooves.

6. An ultrasonic flow switch stably installed on a pipeline according to claim 1, characterized in that two installation blocks (17) are fixedly connected to the outer wall of the ultrasonic flow switch body (7).

7. The ultrasonic flow switch stably installed on a pipeline according to claim 6, wherein the outer walls of the installation block (17) and the installation plate (9) are both provided with threaded holes, the inner walls of the threaded holes are in threaded connection with bolts (18), and the bottoms of the bolts (18) are above the rectangular grooves.