CN218765456U

CN218765456U - Gas turbine flowmeter

Info

Publication number: CN218765456U
Application number: CN202223210811.3U
Authority: CN
Inventors: 官荣涛; 彭慧娟; 彭华平
Original assignee: Guangzhou Noncon Automation Equipment Co ltd
Current assignee: Guangzhou Noncon Automation Equipment Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a gas turbine flowmeter, including unable adjustment base, fixed stop, backup pad and flowmeter main part, the unable adjustment base up end left and right sides is provided with fixed stop, the fixed stop upside is provided with the flowmeter main part, flowmeter main part downside is provided with the backup pad, the inside direction spout of having seted up of fixed stop medial surface, the backup pad is provided with the direction slider with direction spout junction, fixed station downside welded fastening has threaded sleeve, the base upside is provided with the transmission case, the inside vertical screw lead screw that is provided with of transmission case, screw lead screw annular side is equipped with first bevel gear, the transmission shaft is equipped with second bevel gear with first bevel gear junction, the utility model discloses rational in infrastructure, be connected through the cooperation of screw lead screw and threaded sleeve, be convenient for carry out the lift adjustment to flowmeter's height, can make the flowmeter after adjusting remain stable, and have protective structure, can protect the display screen on the flowmeter.

Description

Gas turbine flowmeter

Technical Field

The utility model relates to a gas turbine flowmeter belongs to flowmeter technical field.

Background

The gas turbine flowmeter is an instrument for accurately measuring the gas flow of a pipeline, and is widely applied to the fields of gas metering such as petroleum, chemical engineering, electric power, industrial boilers and the like. The gas flowmeter is suitable for metering natural gas, urban gas, propane, butane, ethylene, air, nitrogen and other gases, has the advantages of high accuracy, good repeatability, wide range ratio, small volume, simple structure and the like, can keep stable instrument parameters for a long time, and is particularly suitable for trade metering and measuring the gas flow.

Chinese patent No.: CN217716531U discloses a gas turbine flowmeter, the utility model discloses it makes the structure more complete to have set up I-shaped brace table, it is more convenient to use, can be more convenient to gas turbine flow measurement work, rapidly, accurately accomplish, better measuring effect has simultaneously, the practicality has been strengthened, but this technical scheme needs manual promotion from top to bottom to the flowmeter, and can not fix the flowmeter after removing, it is convenient inadequately to go up and down to adjust the operation, and the display screen does not have protective structure, if receive the damage of external article collision and lead to the display screen certain degree easily, influence the result of use, the problem that the aforesaid appears is solved to a gas turbine flowmeter of urgent need now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas turbine flowmeter to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure is connected through screw lead screw and the telescopic cooperation of screw thread, is convenient for carry out lift adjustment to the height of flowmeter, can make the flowmeter after adjusting remain stable, and has protection architecture, can protect the display screen on the flowmeter.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a gas turbine flowmeter, includes unable adjustment base, fixed stop, backup pad and flowmeter main part, the unable adjustment base up end left and right sides is provided with fixed stop, the fixed stop upside is provided with the flowmeter main part, flowmeter main part downside is provided with the backup pad, the inside direction spout that has seted up of fixed stop medial surface, the backup pad is provided with the direction slider with direction spout junction, flowmeter main part upside is provided with the display screen, flowmeter main part downside is provided with the fixed station, fixed station downside welded fastening has threaded sleeve, the base upside is provided with the transmission case, the inside vertical screw thread lead screw that is provided with of transmission case, screw thread lead screw annular side is equipped with first bevel gear, the inside transmission shaft that vertically is provided with of transmission case, transmission shaft and first bevel gear junction are equipped with the second bevel gear, the transmission shaft outer end is provided with twist grip.

Further, a lower protective shell is arranged on the upper side of the flowmeter main body, an upper protective shell is sleeved on the upper side of the display screen, an inserting plate is welded and fixed to the lower side of the inner wall of the upper protective shell, and the width of the inserting plate is the same as the inner width of the lower protective shell.

Furthermore, a transparent window is arranged on the front side of the upper protective shell.

Further, the threaded sleeve is fixedly connected with the fixed platform in a welding mode, the supporting plate is fixedly connected with the flowmeter main body in a welding mode, and the fixed baffle is fixedly welded with the fixed bottom plate.

Furthermore, the joint of the lower end of the threaded screw rod and the transmission box is provided with a transmission bearing, and the inner diameter of the transmission bearing is the same as the diameter of the threaded screw rod.

Further, the width of the guide sliding groove is the same as that of the guide sliding block, and the height of the guide sliding groove is the same as that of the threaded sleeve.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a gas turbine flowmeter, unable adjustment base through the setting, fixed stop, a supporting plate, threaded sleeve, the transmission case, the transmission shaft, the direction spout, direction slider and threaded lead screw, this design is connected with threaded sleeve's cooperation through threaded lead screw, be convenient for carry out lift adjustment to flowmeter's height, can make the flowmeter after adjusting remain stable, and have protection architecture, can protect the display screen on the flowmeter, it promotes from top to bottom to need manual to promote the flowmeter in the original technical scheme to have solved, and can not fix the flowmeter after removing, it is convenient inadequately to carry out lift adjustment operation, and the display screen does not have protection architecture, if receive the damage that external article collided and lead to the display screen certain degree easily, influence the problem that the result in use is good, the utility model discloses a practicality is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a gas turbine flowmeter according to the present invention;

FIG. 2 is a front cross-sectional view of a gas turbine flow meter of the present invention;

fig. 3 is a schematic diagram of the internal structure of a transmission case in the gas turbine flowmeter according to the present invention;

fig. 4 is a schematic structural view of a support plate and a fixed baffle plate in the gas turbine flowmeter of the present invention;

in the figure: the device comprises a fixed base 1, a supporting foot pad 2, a fixed baffle 3, a supporting plate 4, a flowmeter body 5, a lower protective shell 6, an upper protective shell 7, a transparent window 8, a fixed table 9, a threaded sleeve 10, a transmission box 11, a transmission shaft 12, a rotating handle 13, a display screen 14, an insertion plate 15, a guide chute 16, a guide sliding block 17, a threaded screw rod 18, a first bevel gear 19, a transmission bearing 20 and a second bevel gear 21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gas turbine flowmeter, including unable adjustment base 1, fixed stop 3, backup pad 4 and flowmeter main part 5, the fixed base 1 up end left and right sides is provided with fixed stop 3, fixed stop 3 upside is provided with flowmeter main part 5, flowmeter main part 5 downside is provided with backup pad 4, fixed stop 3 medial surface inside has seted up direction spout 16, backup pad 4 is provided with direction slider 17 with direction spout 16 junction, flowmeter main part 5 upside is provided with display screen 14, flowmeter main part downside is provided with fixed station 9, fixed station 9 downside welded fastening has threaded sleeve 10, the base upside is provided with transmission case 11, the inside vertical screw thread lead screw 18 that is provided with of transmission case 11, screw thread lead screw 18 annular side is equipped with first bevel gear 19, transmission case 11 inside vertically is provided with transmission shaft 12, transmission shaft 12 and first bevel gear 19 junction are equipped with second bevel gear 21, transmission shaft 12 outer end is provided with twist grip 13, this design has solved and has needed manual promotion from top to bottom to flowmeter in the original technical scheme, and can not fix to the flowmeter after removing, it is convenient not enough to go up and down to adjust the operation, and display screen 14 does not have a protective structure, if receive the easy damage that leads to the collision of external article and result in certain degree of display screen 14, problem that the excellent in service effect.

The 5 upside of flowmeter main part is provided with protective housing 6 down, and 14 upside covers of display screen are equipped with protective housing 7, goes up protective housing inner wall downside welded fastening and has plugboard 15, and plugboard 15 width is the same with the inside width of lower protective housing 6, and this design can protect display screen 14 through last protective housing 7 that sets up and lower protective housing 6.

Go up protective housing 7 front side and be provided with transparent window 8, can observe the numerical value on the inside display screen 14 of last protective housing 7 through the transparent window 8 that sets up.

Threaded sleeve 10 and fixed station 9 pass through welding methods fixed connection, and backup pad 4 passes through welding methods and flowmeter main part 5 fixed connection, and fixed stop 3 and PMKD welded fastening have improved the steadiness of junction through welding methods.

The joint of the lower end of the threaded screw rod 18 and the transmission case 11 is provided with a transmission bearing 20, the inner diameter of the transmission bearing 20 is the same as the diameter of the threaded screw rod 18, and the design can enable the threaded screw rod 18 to rotate inside the transmission case 11 through the arranged transmission bearing 20.

The width of the guide sliding chute 16 is the same as that of the guide sliding block 17, and the height of the guide sliding chute 16 is the same as that of the threaded sleeve 10.

As an embodiment of the present invention: when the flowmeter main body 5 is installed, the flowmeter main body 5 is placed between two groups of pipelines, then the rotating handle 13 is rotated, the threaded screw rod 18 is driven through the rotating handle 13, the second bevel gear 21 is driven through the threaded screw rod 18 to rotate, the second bevel gear 21 is connected with the second bevel gear 21 through gear tooth meshing transmission, further the first bevel gear 19 is driven through the second bevel gear 21 to rotate, the threaded screw rod 18 is driven through the first bevel gear 19 to rotate, the threaded sleeve 10 is driven through the rotation of the threaded screw rod 18 to move upwards, further the height of the flowmeter main body 5 is adjusted to be flush with the pipelines, then the flowmeter main body 5 is connected with the pipelines, the display screen 14 can be protected through the upper protective shell 7 and the lower protective shell 6, the height of the flowmeter main body 5 can be conveniently adjusted in a lifting mode through the matching connection of the threaded screw rod 18 and the threaded sleeve 10, and meanwhile the adjusted flowmeter main body 5 can be kept stable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gas turbine flowmeter, includes unable adjustment base, fixed stop, backup pad and flowmeter main part, its characterized in that: the utility model discloses a flowmeter, including unable adjustment base, flow meter main part, backup pad, guide chute, supporting plate, display screen, flowmeter main part downside, fixed base up end left and right sides is provided with fixed stop, the fixed stop upside is provided with the flowmeter main part, flowmeter main part downside is provided with the backup pad, the inside guide chute that has seted up of fixed stop medial surface, the backup pad is provided with the direction slider with the guide chute junction, flowmeter main part upside is provided with the display screen, flowmeter main part downside is provided with the fixed station, fixed station downside welded fastening has the threaded sleeve, the base upside is provided with the transmission case, the inside vertical screw thread lead screw that is provided with of transmission case, screw thread lead screw annular side is equipped with first bevel gear, the inside vertical transmission shaft that is provided with of transmission case, the transmission shaft is equipped with second bevel gear with first bevel gear junction, the transmission shaft outer end is provided with twist grip.

2. A gas turbine flow meter according to claim 1, wherein: the flowmeter is characterized in that a lower protective shell is arranged on the upper side of the flowmeter body, an upper protective shell is sleeved on the upper side of the display screen, a plugboard is welded and fixed to the lower side of the inner wall of the upper protective shell, and the width of the plugboard is the same as the inner width of the lower protective shell.

3. A gas turbine flow meter according to claim 2, wherein: and a transparent window is arranged on the front side of the upper protective shell.

4. A gas turbine flowmeter according to claim 1, wherein: the threaded sleeve is fixedly connected with the fixed platform in a welding mode, the supporting plate is fixedly connected with the flowmeter main body in a welding mode, and the fixed baffle is fixedly welded with the fixed bottom plate.

5. A gas turbine flowmeter according to claim 1, wherein: the transmission bearing is assembled at the joint of the lower end of the threaded screw rod and the transmission case, and the inner diameter of the transmission bearing is the same as the diameter of the threaded screw rod.

6. A gas turbine flow meter according to claim 1, wherein: the width of the guide sliding groove is the same as that of the guide sliding block, and the height of the guide sliding groove is the same as that of the threaded sleeve.