CN221764584U - A flow meter mounting joint - Google Patents

Abstract

The utility model relates to the technical field of flowmeters and discloses a flowmeter mounting joint which comprises a mounting pipe, wherein two sides of the mounting pipe are respectively provided with a pipeline, the top end of the mounting pipe is fixedly provided with a flowmeter body, and two screws are fixedly connected; the utility model realizes a pre-fixing function, realizes alignment of the mounting tube and the pipeline, and the level gauge is in the prior art, and has the functions that the level gauge can ensure that the mounting tube and the ground are kept level, the positioning bolt is long enough, so that the gap between the two protection plates is larger, the flange connection mounting of the two aligned tube orifices can be conveniently carried out by a worker, the mounting mode is in the prior art, the positioning bolt is taken out after the mounting is finished, and then the screw rod is continuously rotated, so that the upper protection plate and the lower protection plate are clamped, the two ends of the mounting tube can be mounted according to the operation, and the arrangement of the protection plates can realize the protection of the interface.

Description

A flow meter mounting joint

Technical Field

The utility model relates to the technical field of flow meters, in particular to a flow meter installation joint.

Background Art

A flow meter is an instrument used to measure the flow of gas or liquid. It can indicate the measured flow rate and the total amount of fluid in a selected time interval. There are many different types of flow meters, such as differential pressure flow meters, rotor flow meters, throttling flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, etc. Flow meters are generally installed between two pipes. The connection between the flow meter and the pipeline includes: flange connection, threaded connection, clamp connection and sanitary connection.

Existing flow meters are generally installed between two pipes, usually through flange connections or threaded connections. The location of the pipes is generally small in space or high up in the room, and the installation operation is relatively inconvenient. The installer needs to manually align the interface of the flow meter with the pipe before installation. Larger flow meters require flange connections for installation. The manual alignment installation method is relatively cumbersome and requires two workers to complete the installation. In addition, deviations are prone to occur during the manual alignment of the interface of the flow meter and the pipe opening. In addition, the installation environment is small and the location is high, which limits the installation efficiency and effect. Secondly, there is generally no protective mechanism at the interface between the flow meter and the pipe. If an accident occurs and the interface is impacted by the outside world, it is easy to cause damage to the interface.

Therefore, it is necessary to provide a flow meter installation joint to solve the above technical problems.

Summary of the invention

The utility model aims to provide a flow meter installation joint, which adopts a protective plate and a screw rod, has the effect of positioning the interface of the flow meter and the pipeline for convenient installation, and can protect the interface.

The above technical objectives of the utility model are achieved through the following technical solutions: a flow meter installation joint, comprising a mounting tube, pipes are respectively arranged on both sides of the mounting tube, a flow meter body is fixedly installed on the top of the mounting tube, and support plates are respectively fixedly installed on the side walls of both sides of the mounting tube, wherein the top and bottom ends of two of the support plates are respectively rotatably connected with screw rods, the two screw rods are fixedly connected, and the other two support plates are fixedly installed with sliding rods, the sliding rods penetrate the support plates, and multiple connecting plates are arranged on the sliding rods and the screw rods, wherein four of the connecting plates are threadedly connected to the screw rods, and the other four The connecting plate is slidably connected to the sliding rod, and protective plates are fixedly installed between multiple pairs of the connecting plates. The multiple protective plates are respectively arranged above and below the mounting tube. Positioning bolts are threadedly installed on the multiple protective plates, and one end of the positioning bolts is pressed on the side wall of the pipe. The side walls of the multiple protective plates are fixedly installed with fixing plates, the fixing plates arranged above the mounting tube are threadedly installed with fixing bolts, and the fixing plates arranged below the mounting tube are provided with threaded holes, and the multiple threaded holes are adapted to the multiple fixing bolts, and the top ends of the two protective plates arranged above the mounting tube are fixedly installed with spirit levels.

By adopting the above technical scheme, first tighten the positioning bolts, then place the installation tube between the two pipes where the flow meter needs to be installed, rotate the screws on the two support plates on the side wall of the installation tube, and the upper and lower threads of the two screws are opposite. Under the limiting action of the connecting plate and the sliding rod, the two protective plates move toward the middle, and the upper and lower positioning bolts are against the side walls of the pipes to be installed. At this time, a pre-fixing effect is achieved, and the installation tube and the pipe are aligned. The spirit level is a prior art, and its function is to ensure that the installation tube is level with the ground through the spirit level. The positioning bolts are long enough, so the gap between the two protective plates is large, so it is convenient for the staff to flange the two aligned pipe openings for installation. The installation method is a prior art, so it is not described in detail. After the installation is completed, the positioning bolts are taken out, and then the screws are continued to be rotated to clamp the upper and lower protective plates. Both ends of the installation tube can be installed according to the above operation, and the setting of the protective plate can achieve protection of the interface.

The utility model is further configured as follows: a rubber pad is fixedly mounted on one end of each of the plurality of positioning bolts.

By adopting the above technical solution, the rubber pad is relatively soft, and when the positioning bolt is positioned, the rubber pad can protect the pipeline, thereby increasing the practical performance and protective performance of the device.

The utility model is further configured as follows: liquid leakage sensors are fixedly mounted on the side walls of the plurality of protection plates.

By adopting the above technical solution, the leakage sensor is an existing technology, and its model is TFP-T-B-2M-SR335. Its function is to detect whether there is leakage at the pipeline connection. The leakage sensor can detect whether the flow meter is leaking, thereby increasing the safety protection performance of the device.

The utility model is further configured as follows: a limit plate is fixedly mounted on one end of each of the plurality of screw rods and the sliding rods.

By adopting the above technical solution, the setting of the limit plate can prevent the protective plate from separating from the screw rod and the sliding rod, which can increase the practical performance and safety protection performance of the device.

The utility model is further configured as follows: the side wall and the inner wall of the protection plate are both provided with an anti-corrosion layer.

By adopting the above technical solution, the anti-corrosion layer can increase the protection and anti-corrosion properties of the protective plate, thereby increasing the protective performance of the device.

The utility model is further configured as follows: a lighting lamp is fixedly installed on the side wall of the flow meter body.

By adopting the above technical solution, the setting of the lighting lamp can illuminate the environment when the installation environment is dark, which makes the installation work more convenient and increases the practical performance of the device.

To sum up, the utility model has the following beneficial effects: the utility model first tightens the positioning bolt, and then places the installation tube between the two pipes where the flow meter needs to be installed, and rotates the screws on the two support plates on the side wall of the installation tube. The upper and lower threads of the two screws are opposite. Under the limiting action of the connecting plate and the sliding rod, the two protective plates move toward the middle, and the upper and lower positioning bolts are against the side wall of the pipe to be installed. At this time, a pre-fixing effect is achieved, and the installation tube and the pipe are aligned. The positioning bolt is long enough, so the gap between the two protective plates is large, so it is convenient for the staff to flange the two aligned pipe openings for installation. The installation method is the existing technology, so it is not described in detail. After the installation is completed, the positioning bolt is taken out, and then the screw is continued to be rotated to clamp the upper and lower protective plates. Both ends of the installation tube can be installed according to the above operation. The setting of the protective plate can achieve protection at the interface.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the utility model after installation;

FIG3 is a schematic diagram of the three-dimensional structure of the protective plate and the screw rod of the utility model;

FIG4 is a schematic diagram of the main structure of the utility model;

FIG5 is a schematic diagram of the cross-sectional structure of the utility model in which the side wall and the inner wall of the protective plate are provided with an anti-corrosion layer.

In the figure: 1. Mounting pipe; 2. Flow meter body; 3. Light; 4. Protective plate; 5. Support plate; 6. Screw; 7. Sliding rod; 8. Connecting plate; 9. Limiting plate; 10. Fixing plate; 11. Fixing bolt; 12. Threaded hole; 13. Positioning bolt; 14. Rubber pad; 15. Level; 16. Leakage sensor; 17. Pipeline; 18. Anti-corrosion layer.

Implementation

The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to Figures 1 to 5. In the embodiment of the utility model, a flow meter installation joint includes a mounting tube 1, and pipes 17 are respectively arranged on both sides of the mounting tube 1. A flow meter body 2 is fixedly installed on the top of the mounting tube 1, and support plates 5 are respectively fixedly installed on the side walls of the mounting tube 1. The top and bottom ends of two support plates 5 are respectively rotatably connected with screw rods 6, and the two screw rods 6 are fixedly connected. The other two support plates 5 are fixedly installed with slide rods 7, and the slide rods 7 penetrate the support plates 5. A plurality of connecting plates are arranged on the slide rods 7 and the screw rods 6. 8, four of the connecting plates 8 are threadedly connected to the screw rod 6, and the other four connecting plates 8 are slidably connected to the slide rod 7, and a plurality of pairs of the connecting plates 8 are fixedly installed with a protective plate 4, and a plurality of the protective plates 4 are respectively arranged above and below the mounting pipe 1, and a plurality of the protective plates 4 are threadedly installed with a positioning bolt 13, and one end of the positioning bolt 13 is pressed on the side wall of the pipe 17, and the side walls of the plurality of the protective plates 4 are fixedly installed with a fixing plate 10, and the fixing plate 10 arranged above the mounting pipe 1 is threadedly installed with a fixing bolt 11, and the fixing bolt 11 arranged below the mounting pipe 1 is fixedly installed with a fixing plate 10. The fixing plate 10 is provided with threaded holes 12, and the plurality of threaded holes 12 are adapted to the plurality of fixing bolts 11. The top ends of the two protection plates 4 arranged above the mounting tube 1 are fixedly installed with a level 15. First, tighten the positioning bolts 13, and then place the mounting tube 1 between the two pipes 17 where the flow meter needs to be installed. The screw rods 6 on the two support plates 5 on the side wall of the mounting tube 1 are rotated. The upper and lower threads of the two screw rods 6 are opposite. Under the limiting action of the connecting plate 8 and the sliding rod 7, the two protection plates 4 are moved to the middle, and the upper and lower positioning bolts 13 are pressed against the pipes 17 where the flow meter needs to be installed. The side wall of the installed pipe 17 realizes a pre-fixing effect at this time, and the installation pipe 1 and the pipe 17 are aligned. The positioning bolt 13 is long enough, so the gap between the two protective plates 4 is large, so it is convenient for the staff to flange-connect and install the two aligned pipe openings. The installation method is the existing technology, so it is not described in detail. After the installation is completed, the positioning bolt 13 is removed, and then the screw 6 is continued to be rotated to clamp the upper and lower protective plates 4. Both ends of the installation pipe 1 can be installed according to the above operation. The setting of the protective plate 4 can achieve protection for the interface.

In this embodiment, preferably, a rubber pad 14 is fixedly installed on one end of each of the plurality of positioning bolts 13; the rubber pad 14 is relatively soft, and when the positioning bolts 13 are positioned, the rubber pad 14 can protect the pipe 17, thereby increasing the practical performance and protective performance of the device.

In this embodiment, preferably, the side walls of the plurality of protective plates 4 are fixedly mounted with leakage sensors 16; the leakage sensor 16 is a prior art, and its model is TFP-T-B-2M-SR335, and its function is to detect whether leakage occurs at the connection of the pipeline 17. The leakage sensor 16 can detect whether leakage occurs in the flow meter, thereby increasing the safety protection performance of the device.

In this embodiment, preferably, one end of the plurality of screw rods 6 and slide rods 7 are fixedly mounted with a limit plate 9; the setting of the limit plate 9 can prevent the protective plate 4 from detaching from the screw rods 6 and slide rods 7, and can increase the practical performance and safety protection performance of the device.

In this embodiment, preferably, the side wall and the inner wall of the protective plate 4 are both provided with an anti-corrosion layer 18; the anti-corrosion layer 18 can increase the protectiveness and anti-corrosion properties of the protective plate 4, thereby increasing the protective performance of the device.

In this embodiment, preferably, a lighting lamp 3 is fixedly installed on the side wall of the flow meter body 2; the setting of the lighting lamp 3 can illuminate the environment when the installation environment is dark, which makes the installation work more convenient and increases the practical performance of the device.

Working principle: The utility model first tightens the positioning bolts 13, and then places the mounting tube 1 between the two pipes 17 where the flow meter needs to be installed, and rotates the screws 6 on the two support plates 5 on the side walls of the mounting tube 1. The upper and lower threads of the two screws 6 are opposite. Under the limiting action of the connecting plate 8 and the sliding rod 7, the two protective plates 4 move toward the middle, and the upper and lower positioning bolts 13 are against the side walls of the pipes 17 that need to be installed. At this time, a pre-fixing effect is achieved, and the mounting tube 1 and the pipe 17 are aligned. The positioning bolts 13 are long enough, so the gap between the two protective plates 4 is large, so it is convenient for the staff to flange-connect and install the two aligned pipe openings. The installation method is the prior art, so it is not described in detail. After the installation is completed, the positioning bolts 13 are taken out, and then the screws 6 are continued to be rotated to clamp the upper and lower protective plates 4. Both ends of the mounting tube 1 can be installed according to the above operation. The setting of the protective plate 4 can protect the interface.

The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims (6)

1. A flowmeter mounting joint comprising a mounting tube (1), characterized in that: the utility model discloses a pipeline installation device, including installation tube (1), flowmeter body (2) are provided with respectively to both sides of installation tube (1), the both sides lateral wall of installation tube (1) is fixed mounting respectively has backup pad (5), and wherein two the top and the bottom of backup pad (5) are rotated respectively and are connected with screw rod (6), two fixed connection between screw rod (6), two in addition fixed mounting has slide bar (7) on backup pad (5), slide bar (7) run through backup pad (5), all be provided with a plurality of connecting plates (8) on slide bar (7) and screw rod (6), wherein four connecting plates (8) and screw rod (6) threaded connection, and four in addition connecting plates (8) and slide bar (7) sliding connection are fixed mounting has guard plate (4) between a plurality of guard plates (4) set up respectively in the top and the below of installation tube (1), a plurality of install positioning bolt (13) on screw thread on backup pad (4), positioning bolt (13) are provided with a plurality of side wall (10) of the equal fixed mounting of side wall (10) of the pipeline (17), screw holes (12) are formed in the fixing plates (10) arranged below the mounting pipe (1), the screw holes (12) are mutually matched with the fixing bolts (11), and the tops of the two protection plates (4) arranged above the mounting pipe (1) are fixedly provided with a level meter (15).

2. The flowmeter mounting adapter of claim 1, wherein: one end of each of the positioning bolts (13) is fixedly provided with a rubber pad (14).

3. The flowmeter mounting adapter of claim 1, wherein: the side walls of the protection plates (4) are fixedly provided with liquid leakage sensors (16).

4. The flowmeter mounting adapter of claim 1, wherein: one ends of the screw rods (6) and the sliding rods (7) are fixedly provided with limiting plates (9).

5. The flowmeter mounting adapter of claim 1, wherein: the side wall and the inner wall of the protection plate (4) are both provided with an anti-corrosion layer (18).

6. The flowmeter mounting adapter of claim 1, wherein: the side wall of the flowmeter body (2) is fixedly provided with an illuminating lamp (3).