CN220437504U

CN220437504U - Flowmeter erection equipment

Info

Publication number: CN220437504U
Application number: CN202321830689.1U
Authority: CN
Inventors: 闫蓬华; 闫建洋; 刘江彩; 张新岭
Original assignee: Tianjin Hongruixiang Instrument Technology Co ltd
Current assignee: Tianjin Hongruixiang Instrument Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-02
Anticipated expiration: 2033-07-12

Abstract

The utility model belongs to the field of gas metering, in particular to flowmeter mounting equipment, which aims at solving the problem that the existing flowmeter mounting equipment is inconvenient to meter the flow of pipelines with various types and sizes, thereby influencing the working efficiency.

Description

Flowmeter erection equipment

Technical Field

The utility model relates to the technical field of gas metering, in particular to a flowmeter mounting device.

Background

Flow metering is an important component in scientific metering, and plug-in gas ultrasonic flow meters have many advantages, such as: the medium does not need too many installation components in the middle, the flow field distribution is not changed, the pressure loss is small, the influence of the characteristics of medium temperature, viscosity and the like is not easy, the sensitivity is high, the change of tiny flow velocity can be detected, the measuring range ratio is large, the universality is good, the bidirectional measurement and the like can be realized, and therefore, the ultrasonic flowmeter has gradually become the development direction of future flowmeters.

Existing flowmeter mounting equipment:

patent document publication No. CN210154631U discloses a flow meter mounting device "comprising: the pipe nipple is arranged on a measuring hole of the side wall of the measured pipe; one end of the ball valve is connected with the pipe nipple; the sealing cylinder is provided with a baffle plate with holes and sealing filler; the compressor is arranged at the other end of the sealing cylinder; thus, when the flowmeter is installed, the ball valve is closed to prevent gas leakage in the detected pipeline, the ultrasonic flowmeter penetrates into the perforated baffle plate in the cylinder through the compactor, and when the ultrasonic flowmeter reaches the ball valve, the ball valve is opened, and the flowmeter directly stretches into the detected pipeline; because the sealing packing is filled in the sealing cylinder and is tightly pressed by the pressing device, gas leakage can be avoided, the operation safety of on-line installation of the flowmeter is ensured, and the production efficiency is further ensured.

However, this flowmeter mounting apparatus is inconvenient for flow metering of various model-sized pipes, resulting in an impact on the working efficiency.

Disclosure of Invention

The utility model aims to solve the defect that the working efficiency is affected due to the fact that flow metering is inconvenient to be carried out on pipelines with various types and sizes in the prior art.

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

the utility model provides a flowmeter erection equipment, includes the flowmeter, fixed mounting has a plurality of fixed blocks on the flowmeter, and a plurality of spout has all been seted up to fixed block one side, and is a plurality of equal slidable mounting has the slider in the spout, and equal fixed mounting has two-way threaded rod drive mechanism on a plurality of slider one sides, fixed mounting has the backup pad on the flowmeter, and has seted up the through-hole in the backup pad.

Preferably, a plurality of sliding blocks are provided with grooves on one side, and springs are fixedly arranged in the grooves.

Preferably, a plurality of spring one end is all fixedly connected with supporting shoe, and a plurality of supporting shoe one side is all fixed mounting has the circular arc board.

Preferably, the bidirectional threaded rod transmission mechanism comprises a bidirectional threaded rod, a plurality of threaded blocks are connected to the bidirectional threaded rod in a threaded manner, and the threaded blocks are fixedly installed on the sliding blocks.

Preferably, a plurality of the two-way threaded rods are fixedly provided with first bevel gears at one ends, and the plurality of first bevel gears are meshed with the same second bevel gear.

Preferably, the second bevel gear is fixedly provided with a rotating shaft, one end of the rotating shaft is fixedly provided with a knob, and the rotating shaft is rotatably arranged in the through hole.

In the utility model, the flowmeter mounting equipment has the beneficial effects that:

because four springs are arranged, the four springs can drive the four supporting blocks to move, so that the four supporting blocks can buffer and damage to a measured pipeline is prevented

Because the manual rotation rotating shaft is arranged, the rotating shaft drives the four arc plates to be in contact with the inner wall of the detection pipeline, and the flow metering of pipelines of various types and sizes is convenient.

The utility model can realize that the flow metering of pipelines with various models and sizes is convenient, thereby improving the working efficiency.

Drawings

FIG. 1 is a schematic cross-sectional view of a flow meter mounting apparatus according to the present utility model;

FIG. 2 is a partially enlarged schematic view of a flow meter mounting apparatus A according to the present utility model;

fig. 3 is a partially enlarged schematic view of a flow meter installation apparatus B according to the present utility model.

In the figure: 1. a flow meter; 2. an arc plate; 3. a two-way threaded rod; 4. a support plate; 5. a first bevel gear; 6. a rotating shaft; 7. a second bevel gear; 8. a screw block; 9. a support block; 10. a slide block; 11. a spring; 12. a fixed block; 13. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a flowmeter installation device comprises a flowmeter 1, wherein a plurality of fixing blocks 12 are fixedly installed on the flowmeter 1, sliding grooves are formed in one sides of the fixing blocks 12, sliding blocks 10 are slidably installed in the sliding grooves, a bidirectional threaded rod transmission mechanism is fixedly installed on one side of the sliding blocks 10, a supporting plate 4 is fixedly installed on the flowmeter 1, and through holes are formed in the supporting plate 4.

In the utility model, a rotating shaft 6 is fixedly arranged on a second bevel gear 7, a knob 13 is fixedly arranged at one end of the rotating shaft 6, and the rotating shaft 6 is rotatably arranged in a through hole.

In the utility model, one end of each of a plurality of bidirectional threaded rods 3 is fixedly provided with a first bevel gear 5, and the plurality of first bevel gears 5 are meshed with the same second bevel gear 7.

In the utility model, the bidirectional threaded rod transmission mechanism comprises a bidirectional threaded rod 3, a plurality of threaded blocks 8 are connected to the bidirectional threaded rod 3 in a threaded manner, and the plurality of threaded blocks 8 are fixedly arranged on a plurality of sliding blocks 10.

In the utility model, one ends of a plurality of springs 11 are fixedly connected with a supporting block 9, and one sides of the supporting blocks 9 are fixedly provided with an arc plate 2.

In the utility model, grooves are formed on one side of a plurality of sliding blocks 10, and springs 11 are fixedly arranged in the grooves.

According to the utility model, the knob 13 is manually rotated, the knob 13 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the four second bevel gears 5 to rotate, the four second bevel gears 5 drive the four threaded rods 3 to rotate, the four threaded rods 3 drive the four threaded blocks 8 to move, the four threaded blocks 8 drive the four sliding blocks 10 to move in the grooves, the four sliding blocks 10 drive the four supporting blocks 9 to move, the four supporting blocks 9 drive the four circular arc plates 2 to move, when the four circular arc plates 2 are in contact with the inner wall of a pipeline to be measured, the rotating shaft 6 stops rotating, the flowmeter 1 is arranged in the pipeline to be measured, flow metering can be conveniently carried out on pipelines of various types, and when the four circular arc plates 2 are in contact with the inner wall of the detected pipeline, the four springs 11 can drive the four supporting blocks 9 to move, so that the four supporting blocks 9 can buffer and prevent the pipeline to be measured from being damaged.

Example two

The difference between this embodiment and the first embodiment is that: and a tightness detector is arranged on the flowmeter 1 to detect whether gas or liquid leakage exists between the flowmeter 1 and a measured pipeline, so that the working efficiency is further improved, and the detection accuracy is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a flowmeter erection equipment, includes flowmeter (1), its characterized in that, fixed mounting has a plurality of fixed blocks (12) on flowmeter (1), and a plurality of spout has all been seted up to a plurality of fixed block (12) one side, a plurality of equal slidable mounting has slider (10) in the spout, and equal fixed mounting has two-way threaded rod drive mechanism on a plurality of slider (10) one sides, fixed mounting has backup pad (4) on flowmeter (1), and has seted up the through-hole on backup pad (4).

2. A flowmeter mounting device according to claim 1, wherein a plurality of said sliders (10) are each provided with a recess in one side thereof, and springs (11) are fixedly mounted in the plurality of recesses.

3. A flowmeter mounting device according to claim 2, wherein a plurality of said springs (11) are each fixedly connected to a support block (9) at one end thereof, and wherein a circular arc plate (2) is fixedly mounted to one side of each of the plurality of support blocks (9).

4. A flowmeter mounting device according to claim 3, wherein the bi-directional threaded rod transmission mechanism comprises a bi-directional threaded rod (3), and a plurality of threaded blocks (8) are screwed onto the bi-directional threaded rod (3), and a plurality of the threaded blocks (8) are fixedly mounted on a plurality of sliding blocks (10).

5. A flowmeter mounting device according to claim 4, characterized in that a plurality of said bi-directional threaded rods (3) are each fixedly mounted with a first bevel gear (5) at one end, and that a plurality of said first bevel gears (5) are meshed with a single second bevel gear (7).

6. A flow meter mounting arrangement according to claim 5, characterised in that the second bevel gear (7) is fixedly provided with a spindle (6), and that one end of the spindle (6) is fixedly provided with a knob (13), the spindle (6) being rotatably mounted in the through hole.