CN219935038U

CN219935038U - Flowmeter mounting structure

Info

Publication number: CN219935038U
Application number: CN202321202224.1U
Authority: CN
Inventors: 郝振刚; 郝呈波
Original assignee: Lichuang Technology Co ltd; Huimin Lichuang Water Conservancy Technology Co ltd
Current assignee: Lichuang Technology Co ltd; Huimin Lichuang Water Conservancy Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-31
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to a flowmeter mounting structure, which comprises a hanging plate and a bearing mechanism, wherein the hanging plate is hung below a water pipeline, the bearing mechanism is arranged on the hanging plate and is used for supporting a flowmeter, and the hanging plate is connected with the water pipeline through a reverse-hanging U-shaped connecting piece; the bearing mechanism comprises a supporting plate capable of moving up and down, a driving piece for driving the supporting plate to move up and down, a clamping limiting piece arranged on the supporting plate and used for clamping the flange plate, and an arc-shaped supporting plate used for supporting and placing the flowmeter; the driving piece is a manual worm wheel screw lifter, the clamping limiting piece comprises a fixed block fixed with the supporting plate and a movable block which can be close to or far away from the fixed block, and the arc-shaped supporting plate is positioned between the fixed block and the movable block. The utility model reduces the labor intensity of workers, improves the working efficiency and reduces the difficulty of installing the pipeline flowmeter for the large-diameter water conveying pipeline.

Description

Flowmeter mounting structure

Technical Field

The utility model relates to the technical field of flowmeter installation, in particular to a flowmeter installation structure.

Background

The water delivery pipeline is required to carry out water delivery flow measurement in the water delivery process, the adopted mode is that the water delivery pipeline is connected with a pipeline flowmeter through a flange plate to carry out measurement, and the pipeline flowmeter is a meter for measuring the fluid flow in the pipeline.

At present, the large-diameter water pipeline has larger difficulty in installing the pipeline flowmeter, and because the diameter of the water pipeline is large (the diameter is generally 400-600 mm), the two ends of the pipeline flowmeter are connected with the water pipeline, so that the pipe diameter and the weight of the pipeline flowmeter are also large, 3-4 workers are usually required to cooperate together to complete the installation, and the workers are required to lift the pipeline flowmeter to an installation position during specific installation, and then the flanges are aligned and then connected and fixed. When the flange plate is aligned to work, workers are required to lift the pipeline flowmeter to continuously adjust, time and labor are wasted, at least two workers are required to lift the pipeline flowmeter even after alignment, and then one worker fixes the flange plate through bolts.

Disclosure of Invention

The utility model provides a flowmeter mounting structure aiming at the defects of the prior art.

The utility model is realized by the following technical scheme, and provides a flowmeter mounting structure, which comprises a hanging plate and a bearing mechanism, wherein the hanging plate is hung below a water pipeline, the bearing mechanism is arranged on the hanging plate and is used for supporting a flowmeter, and the hanging plate is connected with the water pipeline through a reverse-hanging U-shaped connecting piece; the bearing mechanism comprises a supporting plate capable of moving up and down, a driving piece for driving the supporting plate to move up and down, a clamping limiting piece arranged on the supporting plate and used for clamping the flange plate, and an arc-shaped supporting plate used for supporting and placing the flowmeter; the driving piece is a manual worm wheel screw lifter, the clamping limiting piece comprises a fixed block fixed with the supporting plate and a movable block which can be close to or far away from the fixed block, and the arc-shaped supporting plate is positioned between the fixed block and the movable block.

Preferably, the number of the U-shaped connecting pieces is two, and one U-shaped connecting piece is respectively hung on two water pipelines connected with the flowmeter in an inverted mode.

Preferably, each U-shaped connecting piece comprises a top arm and two side walls fixed with the top arm, a connecting screw rod is fixed at the lower end of each side wall and penetrates through the hanging plate, a locking nut is arranged on the connecting screw rod above the hanging plate, and a lower locking nut is arranged on the connecting screw rod below the hanging plate. The hanging plate is fixedly connected with the two U-shaped connecting pieces through the matching of the upper locking nut and the lower locking nut.

Preferably, four long-strip through holes are formed in the hanging plate, the four connecting screws penetrate through the four long-strip through holes in a one-to-one correspondence mode, and the long-strip through holes are formed along the water conveying pipeline. The arrangement of the strip through holes facilitates the adjustment of the connection position of the U-shaped connecting piece and the hanging plate.

Preferably, the manual worm gear and screw rod lifter comprises a worm gear, a worm and a screw rod, the worm is connected with a hand wheel, the manual worm gear and screw rod lifter is installed on the hanging plate, and the upper end of the screw rod is fixed with the supporting plate. The screw rod is driven by the rotating hand wheel to vertically move up or down through the worm gear and the worm.

Preferably, a guide rod is fixed on the support plate, and the lower end of the guide rod penetrates through the hanging plate. The guide rod plays a role in guiding the up-and-down movement of the support plate, so that the support plate can stably move up and down.

Preferably, the movable block is in sliding connection with the supporting plate, the connecting seat is fixed on the supporting plate, the jacking screw rod penetrates through the connecting seat and then is in rotary connection with the movable block, and the jacking screw rod is in threaded connection with the connecting seat.

Preferably, a handle is arranged on the jacking screw rod, and the movable block is close to or far away from the fixed block by rotating the jacking screw rod. The fixed block is positioned at the outer side of the flange of one water conveying pipeline, the movable block is positioned at the outer side of the flange of the other water conveying pipeline, and the supporting mechanism is limited in the horizontal direction by matching the movable block and the fixed block with the flange of the water conveying pipeline. After the flowmeter is placed on the arc-shaped supporting plate, the horizontal position and the vertical position of the flowmeter are fixed at the moment, and the flowmeter only needs to rotate along the circumferential direction of the flowmeter to enable bolt holes on the flange plate to be aligned and then connected and fixed.

Preferably, a sliding rail is arranged on the supporting plate, and the movable block is embedded in the sliding rail and can move along the sliding rail.

The beneficial effects of the utility model are as follows:

1. the flowmeter is supported by the bearing mechanism, and workers are not required to lift the flowmeter all the time in the process of aligning and connecting the flange plates, so that the labor intensity of the workers is reduced; after the flowmeter is placed on the arc-shaped supporting plate, only one worker is required to slightly rotate the flowmeter in the circumferential direction to enable the bolt holes to be aligned and then connected and fixed, time and labor are saved, the working efficiency is high, and the cost of the worker is saved.

2. The utility model reduces the difficulty of installing the pipeline flowmeter for the large-diameter water conveying pipeline, stably supports the flowmeter through the bearing mechanism and improves the safety of flowmeter installation.

Drawings

FIG. 1 is a schematic elevational view of the present utility model with a flowmeter installed;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic side view of the U-shaped connector and the pipe of the present utility model;

FIG. 4 is a schematic top view of a hanger plate according to the present utility model;

FIG. 5 is a schematic side view of the support plate and arcuate pallet of the present utility model;

the figure shows:

1. the device comprises a water conveying pipeline, 2, a hanging plate, 3, a flowmeter, 4, a U-shaped connecting piece, 5, a connecting screw rod, 6, an upper locking nut, 7, a lower locking nut, 8, a long through hole, 9, a supporting plate, 10, an arc-shaped supporting plate, 11, a screw rod, 12, a guide rod, 13, a fixed block, 14, a movable block, 15, a connecting seat, 16, a jacking screw rod, 17, a handle, 18, a flange plate, 19 and a hand wheel.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

As shown in fig. 1 and 2, the utility model comprises a hanging plate 2 hung below a water pipe 1 and a bearing mechanism mounted on the hanging plate 2 and used for supporting a flowmeter 3.

The link plate 2 is connected with the water pipe 1 through the U-shaped connecting piece 4 of hanging upside down, and U-shaped connecting piece 4 is two, and two water pipes 1 that are connected with flowmeter 3 are gone down respectively to hang a U-shaped connecting piece 4, and every U-shaped connecting piece 4 all includes the top arm and with two lateral walls that the top arm is fixed, as shown in fig. 3, the equal fixed connecting screw 5 of every lateral wall lower extreme, and connecting screw 5 runs through link plate 2, installs lock nut 6 on the connecting screw 5 of link plate 2 top, installs lock nut 7 down on the connecting screw 5 of link plate 2 below. The hanging plate 2 is fixedly connected with the two U-shaped connecting pieces 4 through the matching of the upper locking nut 6 and the lower locking nut 7.

In this embodiment, as shown in fig. 4, four elongated through holes 8 are provided on the hanging plate 2, and four connecting screws 5 penetrate through the four elongated through holes 8 in a one-to-one correspondence manner, and the elongated through holes 8 are provided along the water pipe 1. The arrangement of the strip through holes 8 facilitates the adjustment of the connection position of the U-shaped connecting piece 4 and the hanging plate 2.

The bearing mechanism comprises a supporting plate 9 capable of moving up and down, a driving piece for driving the supporting plate 9 to move up and down, a clamping limiting piece arranged on the supporting plate 9 and used for clamping a flange 18, and an arc-shaped supporting plate 10 used for supporting and placing the flowmeter 3.

The driving piece is a manual worm wheel and screw rod lifter, the manual worm wheel and screw rod lifter comprises a worm wheel, a worm and a screw rod 11, the worm is connected with a hand wheel 19, and the hand wheel 19 is rotated to drive the screw rod 11 to vertically move up or down through the worm wheel and the worm. The specific structure and the working principle of the manual worm gear and screw rod lifter are the prior art, and are not repeated here. The manual worm gear and screw rod lifter is arranged on the hanging plate 2, and the upper end of the screw rod 11 is fixed with the supporting plate 9. In order to enable the supporting plate 9 to stably move up and down, a guide rod 12 which is vertically arranged is fixed on the supporting plate 9, the lower end of the guide rod 12 penetrates through the hanging plate 2, and the guide rod 12 plays a role in guiding the upward and downward movement of the supporting plate 9.

The clamping limiting piece comprises a fixed block 13 fixed with the supporting plate 9 and a movable block 14 which can be close to or far away from the fixed block 13, wherein the movable block 14 is in sliding connection with the supporting plate 9, a sliding rail is arranged on the supporting plate 9, and the movable block 14 is embedded in the sliding rail and can move along the sliding rail. The connecting seat 15 is fixed on the supporting plate 9, the jacking screw 16 penetrates through the connecting seat 15 and then is rotationally connected with the movable block 14, the jacking screw 16 is in threaded connection with the connecting seat 15, the handle 17 is arranged on the jacking screw 16, and the movable block 14 is close to or far away from the fixed block 13 by rotating the jacking screw 16.

The fixed block 13 is positioned at the outer side of the flange 18 of one water conveying pipeline 1, the movable block 14 is positioned at the outer side of the flange 18 of the other water conveying pipeline 1, and the supporting mechanism is limited in the horizontal direction by matching the movable block 14 and the fixed block 13 with the flange 18 of the water conveying pipeline 1. The arc-shaped supporting plate 10 is located between the fixed block 13 and the movable block 14, and after the flowmeter 3 is placed on the arc-shaped supporting plate 10, as shown in fig. 5, the horizontal position and the vertical position of the flowmeter 3 are fixed, and only the bolt holes on the flange 18 are aligned and then connected and fixed by rotating along the circumferential direction of the flowmeter 3.

When the flowmeter 3 is specifically installed and works, the U-shaped connecting piece 4 is firstly hung on the water conveying pipeline 1 in an inverted mode, then the hanging plate 2 is connected with the U-shaped connecting piece 4, and if the horizontal position of the supporting mechanism needs to be adjusted, the horizontal position of the supporting mechanism can be adjusted by changing the connecting position between one U-shaped connecting piece 4 and the hanging plate 2. The supporting plate 9 is lifted by the manual worm wheel screw lifter to adjust the height, the fixed block 13 is clamped on the outer side of the flange 18, the position of the movable block 14 is adjusted, and the flange 18 of the water conveying pipeline 1 is clamped by the fixed block 13 and the movable block 14. The flowmeter 3 is placed on the arc-shaped supporting plate 10, and the horizontal position and the height of the supporting mechanism are adjusted and matched in the earlier stage, at the moment, the flowmeter 3 is coaxial with the water conveying pipeline 1, and the flowmeter 3 is slightly rotated in the circumferential direction to enable bolt holes on the flange plate 18 to be aligned and then connected and fixed. After the installation, the support plate 9 is lowered by the manual worm wheel screw lifter, the connection between the U-shaped connecting piece 4 and the hanging plate 2 is released, and the device is removed.

The flowmeter 3 is supported by the bearing mechanism, and workers are not required to lift the flowmeter 3 all the time in the process of aligning and connecting the flange 18, so that the labor intensity of the workers is reduced; after the flowmeter 3 is placed on the arc-shaped supporting plate 10, only one worker is required to slightly rotate the flowmeter 3 in the circumferential direction to align the bolt holes and then connect and fix the bolt holes, so that time and labor are saved, the working efficiency is high, and the cost of the worker is saved; the utility model reduces the difficulty of installing the pipeline flowmeter 3 in the large-diameter water pipeline 1, stably supports the flowmeter 3 through the bearing mechanism, and improves the installation safety of the flowmeter 3.

Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.

Claims

1. A flowmeter mounting structure, characterized in that: the device comprises a hanging plate and a bearing mechanism, wherein the hanging plate is hung below a water conveying pipeline, and the bearing mechanism is arranged on the hanging plate and used for supporting a flowmeter; the bearing mechanism comprises a supporting plate capable of moving up and down, a driving piece for driving the supporting plate to move up and down, a clamping limiting piece arranged on the supporting plate and used for clamping the flange plate, and an arc-shaped supporting plate used for supporting and placing the flowmeter; the driving piece is a manual worm wheel screw lifter, the clamping limiting piece comprises a fixed block fixed with the supporting plate and a movable block which can be close to or far away from the fixed block, and the arc-shaped supporting plate is positioned between the fixed block and the movable block.

2. The flowmeter mounting structure of claim 1, wherein: two U-shaped connecting pieces are respectively hung on two water pipelines connected with the flowmeter in an inverted mode.

3. A flow meter mounting structure as claimed in claim 2, wherein: every U-shaped connecting piece all includes the top arm and with the fixed two lateral walls of top arm, every lateral wall lower extreme all fixed connection screw rod, and connecting screw rod runs through the link plate, installs lock nut on the connecting screw rod of link plate top, installs lock nut down on the connecting screw rod of link plate below.

4. The flowmeter mounting structure of claim 1, wherein: the manual worm gear and screw rod lifter comprises a worm gear, a worm and a screw rod, the worm is connected with a hand wheel, the manual worm gear and screw rod lifter is installed on the hanging plate, and the upper end of the screw rod is fixed with the supporting plate.

5. The flowmeter mounting structure of claim 1, wherein: a guide rod is fixed on the supporting plate and vertically arranged, and the lower end of the guide rod penetrates through the hanging plate.

6. The flowmeter mounting structure of claim 1, wherein: the movable block is in sliding connection with the supporting plate, the connecting seat is fixed on the supporting plate, the jacking screw rod penetrates through the connecting seat and then is in rotary connection with the movable block, and the jacking screw rod is in threaded connection with the connecting seat.

7. The flowmeter mounting structure as set forth in claim 6, wherein: the support plate is provided with a slide rail, and the movable block is embedded in the slide rail and can move along the slide rail.