CN216206705U

CN216206705U - Turbine flowmeter for gas

Info

Publication number: CN216206705U
Application number: CN202122671957.7U
Authority: CN
Inventors: 穆宁; 禹金容; 郭中利
Original assignee: Chongqing Jieshi Gas Equipment Co ltd
Current assignee: Chongqing Jieshi Gas Equipment Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a turbine flowmeter for gas, which relates to the technical field of turbine flowmeters and comprises a turbine flowmeter body, wherein a display screen is arranged in the center of the upper end of the turbine flowmeter body, connecting pipes are fixedly arranged on the end surfaces of the two sides of the turbine flowmeter body, a mounting sleeve is movably mounted at one end, away from the turbine flowmeter body, of each connecting pipe, mounting mechanisms are arranged in the connecting pipes and the mounting sleeves, a sealing ferrule is movably mounted at one end, away from the connecting pipes, of each mounting sleeve, and mounting sliding blocks are arranged at the two ends of the outer surface of each mounting sleeve. According to the utility model, through the matching between the limiting block and the first mounting groove, the mounting sleeve can be movably mounted in the connecting pipe under the action of the mounting sliding block and the mounting sliding groove, and the mounting sleeve can be dismounted under the action of the first limiting spring and the second limiting spring by pressing the pressing sliding block, so that the mounting sleeve is convenient to operate and more convenient to mount.

Description

Turbine flowmeter for gas

Technical Field

The utility model relates to the technical field of turbine flowmeters, in particular to a gas turbine flowmeter.

Background

The turbine flowmeter adopts the turbine to carry out a flowmeter of measuring, generally uses the turbine flowmeter when carrying out gas flow measurement, like the turbine flowmeter for gas that patent application number 201920919499.4 provided, including pipeline main part, base, display screen and flange, pipeline main part's both sides all install flange through welded fastening, pipeline main part's top fixed mounting has the display screen, and the top of base is articulated to be installed the display screen through the hinge, pipeline main part's bottom fixedly connected with gassing pipeline, gassing pipeline communicates with the pipeline main part mutually, install the valve on the gassing pipeline. Above-mentioned technical scheme is through opening the valve and jack-up sealing plug after, makes gassing pipeline, gas storage storehouse and connection end can form the circulation passageway, with the bead card of container in the outside of connecting the end, can collect the gas of emitting, can prevent dust the protection to the display screen simultaneously, protects the display screen in the base when not using, has promoted turbine flowmeter's practicality.

However, in the above technical scheme, the turbine flowmeter is usually installed by adopting a flange installation disc, the operation is complicated and troublesome during installation, and the sealing performance is poor after installation, which is easy to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in an effort to provide a gas turbine flowmeter that can effectively solve the problems of the background art.

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

turbine flowmeter for gas, including the turbine flowmeter body, the upper end center department of turbine flowmeter body installs the display screen, the both sides terminal surface of turbine flowmeter body all fixed mounting have the connecting pipe, the one end movable mounting that the turbine flowmeter body was kept away from to the connecting pipe has the installation sleeve, be provided with installation mechanism in connecting pipe and the installation sleeve, the one end movable mounting that the connecting pipe was kept away from to the installation sleeve has the sealing ring, the telescopic surface both ends of installation are provided with the installation slider, the installation slider slides and sets up in the installation spout, the installation spout sets up the inner wall both sides at the connecting pipe.

Preferably, the mounting mechanism comprises a first mounting groove and a second mounting groove, the second mounting groove is arranged on the upper and lower pipe bodies of the connecting pipe, and the second mounting groove is arranged on the upper and lower pipe bodies of the mounting sleeve.

Preferably, a first limiting spring is fixedly mounted on the inner wall of one side of the first mounting groove, a mounting plate is arranged at the other end of the first limiting spring, and a pressing sliding block is arranged at one end of the mounting plate.

Preferably, one end of the pressing sliding block is arranged inside the first installation groove, a second limiting spring is fixedly installed on the inner wall of the bottom of the second installation groove, a limiting block is fixedly installed at the other end of the second limiting spring, and the limiting block is arranged below the pressing sliding block.

Preferably, the upper side and the lower side of one end, far away from the pressing slider, of the mounting sleeve are rotatably provided with fastening bolts through thread fit, and one end, located in the mounting sleeve, of each fastening bolt is provided with a first annular fastening plate.

Preferably, limiting grooves are formed in two sides of the inner wall of the mounting sleeve, and third limiting springs are mounted on the inner wall of each limiting groove.

Preferably, a second annular fastening plate is fixedly mounted at one end, far away from the limiting groove, of the third limiting spring, and tapered guide portions are arranged on one sides of the first annular fastening plate and the second annular fastening plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) through the cooperation between stopper and the first mounting groove, can be with installation sleeve movable mounting in the connecting tube under the effect of installation slider and installation spout, can accomplish the dismantlement work to the installation sleeve under first spacing spring and the spacing spring effect of second through pressing down the slider, the simple operation is more convenient when installing.

(2) Make first annular mounting plate press from both sides tightly the pipeline through rotating two fastening bolt simultaneously, can carry out spacing clamp to the pipeline both sides of junction under the effect of third spacing spring through setting up second annular mounting plate, can make its installation effect better, set up the toper guide portion through one side at first annular mounting plate and second annular mounting plate, can play the guide effect when the installation, it is more convenient to install, through setting up sealed lasso in the telescopic one end of installation, can make the sealing performance of junction better, it is safer during the use.

Drawings

Fig. 1 is a schematic view showing an overall structure of a gas turbine flowmeter according to the present invention;

FIG. 2 is a schematic view showing a detailed structure of a connection pipe of the gas turbine flowmeter according to the present invention;

FIG. 3 is a side view of FIG. 2 of the gas turbine flowmeter of the present invention;

FIG. 4 is a schematic sectional view taken along line A-A in FIG. 3 of the gas turbine flowmeter of the present invention;

fig. 5 is a schematic sectional view of the gas turbine flowmeter of the present invention taken along line B-B in fig. 3.

In the figure: 1. a turbine flowmeter body; 2. a display screen; 3. a connecting pipe; 4. installing a sleeve; 5. an installation mechanism; 501. a first mounting groove; 502. a first limit spring; 503. mounting a plate; 504. pressing the slider; 505. a limiting block; 506. a second limit spring; 507. a second mounting groove; 508. fastening a bolt; 509. a first annular fastening plate; 510. a limiting groove; 511. a third limit spring; 512. a second annular fastening plate; 513. a tapered guide portion; 6. sealing the ferrule; 7. installing a sliding block; 8. and (5) installing a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a turbine flowmeter for gas, including turbine flowmeter body 1, upper end center department of turbine flowmeter body 1 installs display screen 2, both sides terminal surface of turbine flowmeter body 1 all fixed mounting has connecting pipe 3, the one end movable mounting that turbine flowmeter body 1 was kept away from to connecting pipe 3 has installation sleeve 4, be provided with installation mechanism 5 in connecting pipe 3 and the installation sleeve 4, the one end movable mounting that connecting pipe 3 was kept away from to installation sleeve 4 has sealing ferrule 6, the surface both ends of installation sleeve 4 are provided with installation slider 7, installation slider 7 slides and sets up in installation spout 8, installation spout 8 sets up in the inner wall both sides of connecting pipe 3.

In this embodiment, the mounting mechanism 5 includes a first mounting groove 501 and a second mounting groove 507, the second mounting groove 507 is disposed on the upper and lower pipe bodies of the connecting pipe 3, the second mounting groove 507 is disposed on the upper and lower pipe bodies of the mounting sleeve 4, a first limiting spring 502 is fixedly mounted on the inner wall of one side of the first mounting groove 501, a mounting plate 503 is disposed on the other end of the first limiting spring 502, a pressing slider 504 is disposed on one end of the mounting plate 503, one end of the pressing slider 504 is disposed inside the first mounting groove 501, a second limiting spring 506 is fixedly mounted on the inner wall of the bottom of the second mounting groove 507, a limiting block 505 is fixedly mounted on the other end of the second limiting spring 506, the limiting block 505 is disposed below the pressing slider 504, and the pressing slider 504 can push the limiting block 505 to move into the second mounting groove 507, thereby completing the mounting work of the entire mounting sleeve 4, when the movable type folding frame is disassembled, the disassembling work can be completed by pressing the installation sliding block 504, the use is more convenient, and the first limiting spring 502 and the second limiting spring 506 can enable the moved pressing sliding block 504 and the moving limiting block 505 to reset.

When the pipeline fixing device is specifically arranged, the upper side and the lower side of one end of the mounting sleeve 4 far away from the pressing slider 504 are rotatably provided with fastening bolts 508 through thread fit, one end of each fastening bolt 508 in the mounting sleeve 4 is provided with a first annular fastening plate 509, two sides of the inner wall of the mounting sleeve 4 are provided with limiting grooves 510, the inner wall of each limiting groove 510 is provided with a third limiting spring 511, one end of each third limiting spring 511 far away from the limiting groove 510 is fixedly provided with a second annular fastening plate 512, one side of each first annular fastening plate 509 and one side of each second annular fastening plate 512 are provided with conical guide parts 513, the two fastening bolts 508 are arranged at two ends of the mounting sleeve 4, meanwhile, the fastening bolts 508 at different positions are rotated to enable the corresponding first annular fastening plates 509 to contract inwards so as to complete the fixing of the upper end and the lower end of the pipeline, the two sides of the pipeline can be clamped under the elastic action of the third limiting springs 511 through the second annular fastening plates 512 arranged at two sides, the effect of fixing the installation of making inside pipeline is better, and is also more convenient when using, through setting up toper guide portion 513, can play the guide effect when piping erection.

The working principle of the turbine flowmeter for gas is as follows:

when the turbine flowmeter body 1 is installed, the pipeline at the joint is installed through the connecting pipe 3, the pipeline is clamped by simultaneously rotating the two fastening bolts 508, the pipeline at the joint can be clamped by arranging the second annular fastening plate 512 to perform limit clamping on two sides of the pipeline under the action of the third limit spring 511, the installation effect is better, and the tapered guide part 513 is arranged on one side of the first annular fastening plate 509 and the second annular fastening plate 512, can play the guide effect when the installation, it is more convenient to install, through setting up sealing ferrule 6 in the one end of installation sleeve 4, can make the sealing performance of junction better, can effectively reduce the emergence of incident.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Turbine flowmeter for gas, including turbine flowmeter body (1), its characterized in that: the utility model discloses a turbine flowmeter, including turbine flowmeter body (1), the upper end center department of locating installs display screen (2), the both sides terminal surface of turbine flowmeter body (1) all fixed mounting have connecting pipe (3), the one end movable mounting that turbine flowmeter body (1) was kept away from in connecting pipe (3) has installation sleeve (4), be provided with installation mechanism (5) in connecting pipe (3) and installation sleeve (4), the one end movable mounting that connecting pipe (3) were kept away from in installation sleeve (4) has sealed lasso (6), the surface both ends of installation sleeve (4) are provided with installation slider (7), installation slider (7) slide and set up in installation spout (8), installation spout (8) set up the inner wall both sides in connecting pipe (3).

2. The gas turbine flowmeter as set forth in claim 1, wherein: installation mechanism (5) including first mounting groove (501) and second mounting groove (507), second mounting groove (507) set up on the upper and lower both ends pipe body of connecting pipe (3), second mounting groove (507) set up on the upper and lower both ends pipe body of installation sleeve (4).

3. The gas turbine flowmeter as set forth in claim 2, wherein: a first limiting spring (502) is fixedly mounted on the inner wall of one side of the first mounting groove (501), a mounting plate (503) is arranged at the other end of the first limiting spring (502), and a pressing sliding block (504) is arranged at one end of the mounting plate (503).

4. The gas turbine flowmeter of claim 3, wherein: the one end setting of pressing slider (504) is in the inside of first mounting groove (501), the bottom inner wall fixed mounting of second mounting groove (507) has second spacing spring (506), the other end fixed mounting of second spacing spring (506) has stopper (505), stopper (505) set up in the below of pressing slider (504).

5. The gas turbine flowmeter of claim 4, wherein: both sides all rotate through screw-thread fit and install fastening bolt (508) about installation sleeve (4) keep away from the one end of pressing slider (504), first annular mounting plate (509) is installed to the one end that fastening bolt (508) are located installation sleeve (4).

6. The gas turbine flowmeter as set forth in claim 5, wherein: the inner wall both sides of installation sleeve (4) are provided with spacing groove (510), spacing spring (511) of third are installed to spacing groove (510) inner wall.

7. The gas turbine flowmeter as set forth in claim 6, wherein: one end, far away from the limiting groove (510), of the third limiting spring (511) is fixedly provided with a second annular fastening plate (512), and one sides of the first annular fastening plate (509) and the second annular fastening plate (512) are provided with conical guide parts (513).