CN216717511U

CN216717511U - Metering gauge for LNG (liquefied Natural gas) gas transmission

Info

Publication number: CN216717511U
Application number: CN202123034947.9U
Authority: CN
Inventors: 任博雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-10
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a measuring meter for LNG (liquefied natural gas) gas transmission, which comprises a meter main body, wherein a display end is arranged on one side of the top of the meter main body, fixed blocks are fixedly connected to two sides of the display end of the meter main body, mounting grooves are formed in one side of the tops of the two fixed blocks, two circular grooves are formed in the bottoms of the two mounting grooves respectively and are connected with limiting rings in a sliding mode, movable rods are fixedly connected to the insides of the two limiting rings, springs are sleeved on the outer surfaces of the two movable rods, connecting rods are arranged at the bottoms of the two movable rods, two ends of each connecting rod are fixedly connected with the bottom ends of the two movable rods respectively, a lug is fixedly connected to the middle of each connecting rod, a protective shell is arranged between the two fixed blocks, and mounting blocks are fixedly connected to two sides of the protective shell. Through setting up coupling mechanism, the person of facilitating the use installs fast or dismantles protecting sheathing to satisfy the more deep user demand of user.

Description

Metering gauge for LNG (liquefied Natural gas) gas transmission

Technical Field

The utility model relates to the technical field of natural gas, in particular to a gauge for LNG (liquefied natural gas) transportation.

Background

Liquefied natural gas, whose main component is methane, is recognized as the cleanest fossil energy source on earth. The liquefied natural gas is colorless, tasteless, nontoxic and noncorrosive, the volume of the liquefied natural gas is about 1/625 of the volume of the same amount of gaseous natural gas, and the mass of the liquefied natural gas is only about 45 percent of the same volume of water.

When present natural gas carries out gas transmission, need measure through the strapping table usually, all be equipped with protecting sheathing on the demonstration end of current strapping table, but this protecting sheathing generally fixes through screw or other connected mode, is not convenient for install or dismantle, is difficult to satisfy the more deep user demand of user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the gauge for LNG (liquefied natural gas) gas transmission, and the connecting mechanism is arranged, so that a user can conveniently and quickly install or dismantle the protective shell, and further use requirements of the user are met.

In order to solve the technical problems, the utility model provides the following technical scheme: the LNG liquefied natural gas is conveyed with the gauge, including the gauge body, one side at gauge body top is equipped with the display end, the gauge body is in the both sides of display end all fixedly connected with fixed block, two the one side at fixed block top has all been seted up the mounting groove, two the fixed block has respectively seted up two circular slots in the bottom of two mounting grooves, two the inside of circular slot all is connected with the spacing ring in a sliding manner, two the inside of spacing ring all is fixedly connected with the movable rod, the surface of two the movable rod all overlaps and is equipped with the spring, the bottom of two the movable rod is equipped with the connecting rod, the both ends of connecting rod respectively with the bottom fixed connection of two movable rods, the middle part of connecting rod is fixedly connected with the lug, be equipped with protective housing between two the fixed blocks, protective housing's both sides all are fixedly connected with the installation piece, the middle part of two installation piece has all seted up the draw-in groove, two the both sides of installation piece are connected with the inside block of two mounting grooves respectively, two the top of movable rod is connected with the inside block of two draw-in grooves respectively.

As a preferred technical scheme of the present invention, a clamping frame is disposed on an outer surface of the display end, a rectangular frame is disposed inside the protective housing, a groove is formed in one side of the rectangular frame, a sealing strip is disposed inside the groove, a sealing groove is formed in one side of the sealing strip, and the inside of the sealing groove is connected with one side of the clamping frame in a clamping manner.

As a preferable technical scheme of the utility model, the outer surface of the lug is provided with anti-skid grains.

As a preferable technical scheme of the utility model, the height sizes of the two mounting blocks are respectively matched with the height sizes of the two mounting grooves, and the inner diameter sizes of the two clamping grooves are respectively matched with the outer diameter sizes of the two movable rods.

As a preferable technical solution of the present invention, the two springs are respectively located inside the two circular grooves.

As a preferred technical solution of the present invention, the protective housing is made of transparent plastic.

As a preferred technical solution of the present invention, the height dimensions of the two circular grooves are respectively greater than the height dimensions of the two clamping grooves.

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

1. the lug is moved downwards to drive the connecting rod to move downwards, the connecting rod drives the movable rod to move downwards until the movable rod is separated from the clamping groove and then is separated from the mounting groove, during mounting, the lug is moved downwards until the movable rod enters the circular groove, then the mounting block is clamped in the mounting groove, and then the lug is loosened until the spring drives the movable rod to be clamped with the clamping groove, so that the protective shell is convenient for a user to mount or dismount quickly, replacement or cleaning of the protective shell is convenient, and deeper use requirements of the user can be met;

2. through installation piece and mounting groove block, the card frame also simultaneously with the seal groove block to get up space seal between protective housing and the demonstration end, can be better avoid in a large amount of dust or steam get into protective housing, can protect the demonstration end to a certain extent, prolong its life.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a fixing block according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic diagram of a rectangular frame structure according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4B;

wherein: 1. a meter body; 2. a display end; 3. a fixed block; 4. mounting grooves; 5. a circular groove; 6. a limiting ring; 7. a movable rod; 8. a spring; 9. mounting blocks; 10. a card slot; 11. a connecting rod; 12. a bump; 13. a protective housing; 14. a rectangular frame; 15. a groove; 16. a sealing strip; 17. a sealing groove; 18. and (5) clamping the frame.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-5, the LNG liquefied natural gas is meter for gas transmission, comprises a meter main body 1, a display end 2 is arranged on one side of the top of the meter main body 1, fixed blocks 3 are fixedly connected to both sides of the display end 2 of the meter main body 1, mounting grooves 4 are respectively formed on one side of the tops of the two fixed blocks 3, two circular grooves 5 are respectively formed at the bottoms of the two mounting grooves 4 of the two fixed blocks 3, limit rings 6 are respectively connected to the insides of the two circular grooves 5 in a sliding manner, movable rods 7 are respectively fixedly connected to the insides of the two limit rings 6, springs 8 are respectively sleeved on the outer surfaces of the two movable rods 7, connecting rods 11 are arranged at the bottoms of the two movable rods 7, both ends of each connecting rod 11 are respectively and fixedly connected with the bottom ends of the two movable rods 7, a convex block 12 is fixedly connected to the middle part of each connecting rod 11, a protective shell 13 is arranged between the two fixed blocks 3, mounting blocks 9 are respectively fixedly connected to both sides of each protective shell 13, the middle parts of the two mounting blocks 9 are respectively provided with a clamping groove 10, two sides of the two mounting blocks 9 are respectively connected with the inner parts of the two mounting grooves 4 in a clamping manner, and the tops of the two movable rods 7 are respectively connected with the inner parts of the two clamping grooves 10 in a clamping manner;

when the protective shell 13 needs to be disassembled, the lug 12 is moved downwards, so that the lug 12 drives the connecting rod 11 to move downwards, the connecting rod 11 drives the movable rod 7 to move downwards, the movable rod 7 drives the limiting ring 6 to move downwards, the limiting ring 6 can compress the spring 8 at the same time until the movable rod 7 is disengaged from the clamping groove 10, then the protective shell 13 is moved outwards, so that the mounting block 9 is disengaged from the mounting groove 4, when the protective shell needs to be assembled, the lug 12 is moved downwards, so that the connecting rod 11 drives the movable rod 7 to move downwards, further the limiting ring 6 is driven to move downwards, the spring 8 is compressed until the movable rod 7 enters the circular groove 5, then the mounting block 9 is clamped in the mounting groove 4, then the lug 12 is loosened, the spring 8 is reset at the moment, the limiting ring 6 is driven to reset, the movable rod 7 is engaged with the clamping groove 10, at the moment, the fixation of the protective shell 13 is completed, and the design is convenient for a user to rapidly assemble or disassemble the protective shell 13, thereby being convenient for change or clearance to it, can satisfying the more deep user demand of user.

In other embodiments, a clamping frame 18 is arranged on the outer surface of the display end 2, a rectangular frame 14 is arranged inside the protective shell 13, a groove 15 is formed in one side of the rectangular frame 14, a sealing strip 16 is arranged inside the groove 15, a sealing groove 17 is formed in one side of the sealing strip 16, and the inside of the sealing groove 17 is connected with one side of the clamping frame 18 in a clamping manner;

after installation piece 9 and installation groove 4 block, card frame 18 also can with seal groove 17 block to seal up the space between protective housing 13 and display end 2, can be better avoid a large amount of dust or steam to get into protective housing 13 in, can protect display end 2 to a certain extent, prolong its life.

In other embodiments, the outer surface of the bump 12 is provided with an anti-slip pattern; avoiding slippage of the hand and the bumps 12.

In other embodiments, the height dimensions of the two mounting blocks 9 are respectively matched with the height dimensions of the two mounting grooves 4, and the inner diameter dimensions of the two clamping grooves 10 are respectively matched with the outer diameter dimensions of the two movable rods 7; the protective shell 13 is more stable after being fixed conveniently.

In other embodiments, the two springs 8 are respectively located inside the two circular slots 5; facilitating compression of the spring 8.

In other embodiments, the protective housing 13 is made of transparent plastic; the user can observe the display end 2 conveniently.

In other embodiments, the height dimensions of the two circular grooves 5 are respectively greater than the height dimensions of the two clamping grooves 10; the movable rod 7 can be completely disengaged from the clamping groove 10 conveniently.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LNG liquefied natural gas is meter for gas transmission, includes meter main part (1), its characterized in that: one side at the top of the meter main body (1) is provided with a display end (2), the meter main body (1) is fixedly connected with fixed blocks (3) at the two sides of the display end (2), two mounting grooves (4) are formed in one side at the top of the fixed blocks (3), two circular grooves (5) are formed in the bottoms of the two mounting grooves (4) respectively on the fixed blocks (3), two limiting rings (6) are slidably connected in the circular grooves (5), two movable rods (7) are fixedly connected in the limiting rings (6), springs (8) are sleeved on the outer surfaces of the two movable rods (7), connecting rods (11) are arranged at the bottoms of the two movable rods (7), the two ends of the connecting rods (11) are fixedly connected with the bottom ends of the two movable rods (7) respectively, and convex blocks (12) are fixedly connected with the middle of the connecting rods (11), two be equipped with protecting sheathing (13) between fixed block (3), the equal fixedly connected with installation piece (9) in both sides of protecting sheathing (13), two draw-in groove (10) have all been seted up at the middle part of installation piece (9), two the both sides of installation piece (9) are connected with the inside block of two mounting grooves (4) respectively, two the top of movable rod (7) is connected with the inside block of two draw-in grooves (10) respectively.

2. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the surface of demonstration end (2) is equipped with card frame (18), the inside of protecting sheathing (13) is equipped with rectangle frame (14), one side of rectangle frame (14) is seted up flutedly (15), the inside of recess (15) is equipped with sealing strip (16), seal groove (17) have been seted up to one side of sealing strip (16), the inside of seal groove (17) is connected with one side block of card frame (18).

3. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the outer surface of the lug (12) is provided with anti-skid grains.

4. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the height dimension of the two mounting blocks (9) is matched with the height dimension of the two mounting grooves (4) respectively, and the inner diameter dimension of the two clamping grooves (10) is matched with the outer diameter dimension of the two movable rods (7) respectively.

5. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the two springs (8) are respectively positioned inside the two circular grooves (5).

6. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the protective housing (13) is made of transparent plastic.

7. The LNG metering gauge for liquefied natural gas transportation according to claim 1, wherein: the height dimensions of the two circular grooves (5) are respectively larger than the height dimensions of the two clamping grooves (10).