CN212807209U

CN212807209U - Liquid flow detection device

Info

Publication number: CN212807209U
Application number: CN202021531492.4U
Authority: CN
Inventors: 丛海
Original assignee: Weihai Jiaxide Automation Technology Co ltd
Current assignee: Weihai Jiaxide Automation Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-26
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a liquid flow detection device, including detector body, connecting pipe and pipeline, connecting pipe fixed mounting is in the bottom of detector body, spout and two first mounting grooves have been seted up on the connecting pipe, be equipped with compressing mechanism, two in the spout all be equipped with clamping mechanism, two in the first mounting groove clamping mechanism all offsets tightly with the mouth of pipe department of pipeline, be equipped with two pulling mechanisms on the lateral wall of connecting pipe, two pulling mechanism all extends to in the relative first mounting groove and with clamping mechanism fixed connection, the inside wall of connecting pipe is equipped with sealing mechanism, sealing mechanism's lateral wall offsets tightly with the lateral wall of pipeline. The utility model has the advantages of reasonable design, it can realize the stable sealing connection between connecting pipe and the pipeline, makes its condition that can not take place the weeping when detecting, has improved the accuracy of liquid flow detection data greatly.

Description

Liquid flow detection device

Technical Field

The utility model relates to a liquid flow detects technical field, especially relates to liquid flow detection device.

Background

In many occasions, the liquid flow needs to be detected, for example, many factories need to use a liquid flow detection device to collect some data in production, so as to detect the production quality.

Through the retrieval, chinese patent No. CN210221170U discloses a liquid flow detection device convenient to fixed mounting, including installation pipe and mouth of pipe, installation pipe top is fixed with the spliced pole, wherein, the spliced pole top is fixed with the host computer, the host computer side is provided with the display screen, installation pipe side is provided with the collar, the collar side is provided with the mounting hole, the mounting hole side is fixed with the inserted sheet, the mouth of pipe sets up in installation pipe side, mouth of pipe internally mounted has the turbine, mouth of pipe side is provided with the screen ways, screen ways internally mounted has the screen ring, the screen ring side is provided with the filter screen.

The existing liquid flow detection device has the following defects: when the liquid flow detection device is connected with a pipeline, the sealing performance is poor, when the liquid flow is detected, the leakage situation easily occurs at the joint, the data detected by the liquid flow have large errors, and therefore the liquid flow detection device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current liquid flow detection device among the prior art when being connected with the pipeline, its leakproofness is relatively poor, examine time measuring liquid flow, the weeping condition takes place easily in the junction, can lead to the problem that has great error to liquid flow detection's data, and the liquid flow detection device who proposes, it can realize the stable sealing connection between connecting pipe and the pipeline, make its condition that can not take place the weeping when examining, the accuracy of liquid flow detection data has been improved greatly.

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

liquid flow detection device, including detector body, connecting pipe and pipeline, connecting pipe fixed mounting is in the bottom of detector body, spout and two first mounting grooves have been seted up on the connecting pipe, be equipped with compressing mechanism in the spout, two all be equipped with clamping mechanism in the first mounting groove, two clamping mechanism all offsets tightly with the mouth of pipe department of pipeline, be equipped with two pulling mechanisms on the lateral wall of connecting pipe, two pulling mechanism all extends to in the relative first mounting groove and with clamping mechanism fixed connection, the inside wall of connecting pipe is equipped with sealing mechanism, sealing mechanism's lateral wall offsets tightly with the lateral wall of pipeline, sealing mechanism extends to in the spout and communicates each other rather than inside.

Preferably, the compressing mechanism includes a piston slidably connected in the sliding groove, the top fixedly connected with push rod of the piston, the draw-in groove has been seted up to the inside wall of sliding groove, the second mounting groove has been seted up on the push rod, be equipped with blocking mechanism in the second mounting groove, blocking mechanism extends to in the draw-in groove and offsets tightly rather than the inside wall, the top sliding connection of push rod has the pull rod, the lateral wall fixedly connected with second stay cord of pull rod, the second stay cord extend to in the second mounting groove and with blocking mechanism's lateral wall fixed connection.

Preferably, clamping mechanism includes the clamp splice of sliding connection in first mounting groove, the inside of clamp splice and the mouth of pipe department of pipeline are held tightly, a plurality of first springs of fixedly connected with between the inside of clamp splice and first mounting groove.

Preferably, the pulling mechanism comprises a threaded rod which is in threaded connection with the side wall of the connecting pipe, the end part of the threaded rod is rotatably connected with a first pull rope, and the first pull rope extends into the first opposite mounting groove and is fixedly connected with the clamping block.

Preferably, sealing mechanism includes the annular dog of fixed mounting on the connecting pipe inside wall, the lateral wall fixed mounting of annular dog has annular gasbag, the lateral wall of annular gasbag offsets tightly with the lateral wall of pipeline, fixedly connected with communicating pipe rather than the mutual intercommunication in inside on the annular gasbag, communicating pipe extends to in the spout and communicates rather than inside each other.

Preferably, stop mechanism includes the fixture block of sliding connection in the second mounting groove, the fixture block extends to in the draw-in groove and rather than the inside wall counterbalance tightly, a plurality of second springs of fixedly connected with between the lateral wall of fixture block and the inside wall of second mounting groove.

Compared with the prior art, the utility model, its beneficial effect does:

1. through clamping mechanism's setting, when the stable connection of connecting pipe and pipeline is realized to needs, insert the pipeline in the connecting pipe, the lateral wall extrusion clamp splice of pipeline slides to first mounting groove, when the lateral wall of pipeline and the lateral wall of annular dog offset tightly, the clamp splice roll-off in first mounting groove under the effect of first spring elasticity to the mouth of pipe department chucking of pipeline, realized the stable connection of connecting pipe and pipeline, the installation is simple, convenient operation.

2. Through compression mechanism, stop mechanism and sealing mechanism's setting, when having realized the stable of connecting pipe with the pipeline and being connected, press the push rod, the push rod drives the piston lapse, the piston is impressed the air in the spout in the annular gasbag through communicating pipe, the annular gasbag expands gradually and offsets tightly with the lateral wall of pipeline, at this moment, the fixture block goes into the draw-in groove under the effect of second spring elasticity and offsets tightly rather than the inside wall, and then realized the stable sealing connection between connecting pipe and the pipeline, avoid the condition of the weeping taking place when examining, the accuracy of liquid flow detection data has been improved greatly.

To sum up, the utility model has the advantages of reasonable design, it can realize the stable sealing connection between connecting pipe and the pipeline, makes its condition that can not take place the weeping when examining, has improved the accuracy of liquid flow detection data greatly.

Drawings

Fig. 1 is a schematic structural view of a liquid flow detection device provided by the present invention;

fig. 2 is a schematic view of a part of the structure of the liquid flow rate detecting device according to the present invention;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: the detector comprises a detector body 1, a connecting pipe 2, a pipeline 3, an annular stop block 4, a first mounting groove 5, a clamping block 6, a first spring 7, a first pull rope 8, a threaded rod 9, a piston 10, a communicating pipe 11, an annular air bag 12, a sliding groove 13, a clamping groove 14, a push rod 15, a second mounting groove 16, a clamping block 17, a second spring 18, a pull rod 19 and a second pull rope 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a liquid flow detecting device includes a detector body 1, a connecting pipe 2 and a pipeline 3, the connecting pipe 2 is fixedly installed at the bottom of the detector body 1, a sliding groove 13 and two first mounting grooves 5 are formed on the connecting pipe 2, a compressing mechanism is arranged in the sliding groove 13, the compressing mechanism includes a piston 10 slidably connected in the sliding groove 13, a push rod 15 is fixedly connected to the top of the piston 10, a clamping groove 14 is formed on the inner side wall of the sliding groove 13, a second mounting groove 16 is formed on the push rod 15, a blocking mechanism is arranged in the second mounting groove 16, the blocking mechanism extends into the clamping groove 14 and abuts against the inner side wall thereof, the blocking mechanism includes a clamping block 17 slidably connected in the second mounting groove 16, the clamping block 17 extends into the clamping groove 14 and abuts against the inner side wall thereof, a plurality of second springs 18 are fixedly connected between the, the top of the push rod 15 is connected with a pull rod 19 in a sliding manner, the side wall of the pull rod 19 is fixedly connected with a second pull rope 20, and the second pull rope 20 extends into the second mounting groove 16 and is fixedly connected with the side wall of the blocking mechanism;

the two first mounting grooves 5 are internally provided with clamping mechanisms which are tightly abutted to the pipe orifices of the pipelines 3, each clamping mechanism comprises a clamping block 6 which is connected in the first mounting groove 5 in a sliding manner, the inner part of each clamping block 6 is tightly abutted to the pipe orifice of the pipeline 3, a plurality of first springs 7 are fixedly connected between the clamping blocks 6 and the inner part of the first mounting groove 5, through the arrangement of the clamping mechanisms, when the stable connection between the connecting pipe 2 and the pipeline 3 needs to be realized, the pipeline 3 is inserted into the connecting pipe 2, the side walls of the pipeline 3 extrude the clamping blocks 6 to slide into the first mounting grooves 5, and when the side walls of the pipeline 3 are tightly abutted to the side walls of the annular stop blocks 4, the clamping blocks 6 slide out of the first mounting grooves 5 under the action of the elastic force of the first springs 7 and tightly clamp the pipe orifices of the pipelines 3, so that the stable connection between the connecting pipe 2 and the pipeline 3 is realized, the;

the side wall of the connecting pipe 2 is provided with two pulling mechanisms, the two pulling mechanisms extend into the first mounting grooves 5 which are opposite to each other and are fixedly connected with the clamping mechanism, each pulling mechanism comprises a threaded rod 9 which is in threaded connection with the side wall of the connecting pipe 2, the end part of each threaded rod 9 is rotatably connected with a first pull rope 8, and each first pull rope 8 extends into the corresponding first mounting groove 5 and is fixedly connected with the clamping block 6;

the inner side wall of the connecting pipe 2 is provided with a sealing mechanism, the side wall of the sealing mechanism is tightly abutted against the side wall of the pipeline 3, the sealing mechanism extends into the chute 13 and is mutually communicated with the inside of the chute, the sealing mechanism comprises an annular stop block 4 fixedly arranged on the inner side wall of the connecting pipe 2, an annular air bag 12 is fixedly arranged on the side wall of the annular stop block 4, the side wall of the annular air bag 12 is tightly abutted against the side wall of the pipeline 3, a communicating pipe 11 mutually communicated with the inside of the annular air bag 12 is fixedly connected onto the annular air bag 12, the communicating pipe 11 extends into the chute 13 and is mutually communicated with the inside of the chute, through the arrangement of a compression mechanism, a blocking mechanism and the sealing mechanism, when the stable connection of the connecting pipe 2 and the pipeline 3 is realized, a push rod 15 is pressed, the push rod 15 drives a piston 10 to slide downwards, the piston 10 presses the air, at this moment, the clamping block 17 slides into the clamping groove 14 under the action of the elastic force of the second spring 18 and abuts against the inner side wall of the clamping groove, so that stable sealing connection between the connecting pipe 2 and the pipeline 3 is realized, the liquid leakage is avoided during detection, and the accuracy of liquid flow detection data is greatly improved.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the liquid flow detection operation is required, firstly, an operator inserts a pipeline 3 for conveying the liquid flow to be detected into a connecting pipe 2, a side wall of the pipeline 3 extrudes a clamping block 6 to slide into a first mounting groove 5, when the side wall of the pipeline 3 is abutted against the side wall of an annular stop block 4, the clamping block 6 slides out from the first mounting groove 5 under the action of the elastic force of a first spring 7 and clamps the pipe orifice of the pipeline 3, so that the stable connection between the connecting pipe 2 and the pipeline 3 is realized, then a push rod 15 is pressed, the push rod 15 drives a piston 10 to slide downwards, the piston 10 presses the air in a sliding groove 13 into an annular air bag 12 through a communicating pipe 11, the annular air bag 12 gradually expands and is abutted against the side wall of the pipeline 3, at the moment, a clamping block 17 slides into a clamping groove 14 under the action of the elastic force of a second spring 18 and is abutted against the inner side wall of the clamping block, so that the, and opening a valve on the pipeline 3 to discharge the liquid in the pipeline 3, so that the liquid flow detection can be carried out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The liquid flow detection device comprises a detector body (1), a connecting pipe (2) and a pipeline (3), it is characterized in that the connecting pipe (2) is fixedly arranged at the bottom of the detector body (1), the connecting pipe (2) is provided with a sliding chute (13) and two first mounting grooves (5), a compression mechanism is arranged in the sliding groove (13), clamping mechanisms are arranged in the two first mounting grooves (5) and are abutted against the pipe orifice of the pipeline (3), two pulling mechanisms are arranged on the side wall of the connecting pipe (2), both of the two pulling mechanisms extend into the first mounting grooves (5) which are opposite and are fixedly connected with the clamping mechanism, the inside wall of connecting pipe (2) is equipped with sealing mechanism, sealing mechanism's lateral wall and the lateral wall of pipeline (3) are supported tightly, sealing mechanism extends to in spout (13) and communicates each other rather than inside.

2. The liquid flow detection device according to claim 1, wherein the compression mechanism includes a piston (10) slidably connected in a sliding groove (13), a push rod (15) is fixedly connected to the top of the piston (10), a clamping groove (14) is formed in the inner side wall of the sliding groove (13), a second mounting groove (16) is formed in the push rod (15), a blocking mechanism is arranged in the second mounting groove (16), the blocking mechanism extends into the clamping groove (14) and abuts against the inner side wall of the clamping groove, a pull rod (19) is slidably connected to the top of the push rod (15), a second pull rope (20) is fixedly connected to the side wall of the pull rod (19), and the second pull rope (20) extends into the second mounting groove (16) and is fixedly connected to the side wall of the blocking mechanism.

3. The liquid flow rate detecting device according to claim 1, wherein the clamping mechanism comprises a clamping block (6) slidably connected in the first mounting groove (5), the inside of the clamping block (6) abuts against the pipe orifice of the pipeline (3), and a plurality of first springs (7) are fixedly connected between the clamping block (6) and the inside of the first mounting groove (5).

4. The liquid flow rate detecting device according to claim 3, wherein the pulling mechanism comprises a threaded rod (9) screwed on the side wall of the connecting pipe (2), the end of the threaded rod (9) is rotatably connected with a first pull rope (8), and the first pull rope (8) extends into the first mounting groove (5) and is fixedly connected with the clamping block (6).

5. The liquid flow detection device according to claim 1, wherein the sealing mechanism comprises an annular stop block (4) fixedly mounted on an inner side wall of the connecting pipe (2), an annular air bag (12) is fixedly mounted on a side wall of the annular stop block (4), the side wall of the annular air bag (12) abuts against a side wall of the pipeline (3), a communicating pipe (11) mutually communicated with the inside of the annular air bag (12) is fixedly connected to the annular air bag, and the communicating pipe (11) extends into the sliding groove (13) and is mutually communicated with the inside of the sliding groove.

6. The liquid flow rate detecting device according to claim 2, wherein the blocking mechanism comprises a block (17) slidably connected in the second mounting groove (16), the block (17) extends into the slot (14) and abuts against an inner side wall thereof, and a plurality of second springs (18) are fixedly connected between the side wall of the block (17) and the inner side wall of the second mounting groove (16).