CN216815638U

CN216815638U - Protection device of intelligence gas flowmeter

Info

Publication number: CN216815638U
Application number: CN202220514582.5U
Authority: CN
Inventors: 王光杰
Original assignee: Liaoyang Weiye Energy Equipment Technology Co ltd
Current assignee: Liaoyang Weiye Energy Equipment Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-24
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a protection device of an intelligent gas flowmeter, in particular to the technical field of gas flowmeters, when a protection cover of the existing gas flowmeter is used, the protection cover is usually sleeved on the surface of the gas flowmeter and is not stably installed, meanwhile, when the existing gas flowmeter is used, the existing gas flowmeter is fixed with a target pipeline through a flange plate, when the gas flowmeter is damaged, more bolts need to be disassembled, both sides of a main body of the gas flowmeter are respectively provided with a limit groove, the protection cover is movably installed outside the main body of the gas flowmeter, an installation pipeline is arranged below the main body of the gas flowmeter, a fixing component is arranged inside the protection cover, an installation component is arranged below a main body of the gas flowmeter, the position between the protection cover and the main body of the gas flowmeter is conveniently fixed through arranging the fixing component, the protection cover is prevented from falling off when in use, and through arranging the installation component, can be when using, be convenient for dismantle the gas flowmeter main part, the maintenance or the change in the later stage of being convenient for.

Description

Protection device of intelligence gas flowmeter

Technical Field

The utility model relates to the technical field of gas flowmeters, in particular to a protection device of an intelligent gas flowmeter.

Background

The gas flowmeter is an instrument for measuring gas flow, and is a force-sensing target flowmeter developed on the basis of the measurement principle of the traditional target flowmeter by combining a novel sensing technology and a modern digital technology.

However, the protection casing of current gas flowmeter is when using, and the cover is on gas flowmeter's surface usually, and the installation is stable inadequately, and present gas flowmeter is when using simultaneously, all fixes through ring flange and target pipeline, leads to gas flowmeter when damaging, need dismantle more bolts, and the operation is inconvenient, leads to work efficiency low. Accordingly, those skilled in the art have provided a protection device for an intelligent gas flowmeter to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device of an intelligent gas flowmeter, which is convenient for fixing the position between a protection cover and a gas flowmeter main body by arranging a fixing component and avoiding the protection cover from falling off in use.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an intelligence gas flowmeter's protection device, includes the gas flowmeter main part, the spacing groove has all been seted up to the both sides of gas flowmeter main part, and the outside movable mounting of gas flowmeter main part has the protection casing, and the below of gas flowmeter main part is provided with the installation pipeline, and the ring flange is installed to one side of installation pipeline, and the inside of protection casing is provided with fixed subassembly, and fixed subassembly includes the mounting groove, and spacing recess has all been seted up to the both sides of mounting groove, and the internally mounted of mounting groove has the screw rod, and the surface movable mounting of screw rod has a removal section of thick bamboo, and the equal rigid coupling in both sides of a removal section of thick bamboo has the stopper.

As a still further scheme of the utility model: the gas flowmeter main part's below is provided with the installation component, and the fixed slot has been seted up in the center department of installation piece, and the both sides of installation piece are run through and are seted up first air channel, and the inside swing joint of fixed slot has the connecting tube, and the second air channel has all been seted up to the both sides of connecting tube.

As a still further scheme of the utility model: and threads matched with the surface of the screw rod are arranged in the moving cylinder.

As a still further scheme of the utility model: the limiting block is connected inside the limiting groove in a sliding mode.

As a still further scheme of the utility model: the inside of fixed slot is provided with the screw thread, and connecting tube's surface bottom also is provided with the inside assorted screw thread of fixed slot.

As a still further scheme of the utility model: the diameter of the second vent groove is the same as the diameter of the first vent groove.

As a still further scheme of the utility model: and a first sealing ring is arranged in the second vent groove, and a second sealing ring is arranged in the first vent groove.

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

1. the protective cover is sleeved on the surface of the limiting groove, the screw rod can be rotated after the protective cover reaches a specified position, the screw rod can be driven to move left and right when the screw rod rotates due to the fact that the threads matched with the surface of the screw rod are arranged inside the moving cylinder, and the position between the gas flowmeter main body and the protective cover can be fixed when the moving cylinder moves to the inside of the limiting groove;

2. through setting up the installation component, can be when using, rotate the connecting tube, at the in-process that rotates the connecting tube, then can drive the connecting tube upwards or downstream, when the outside of connecting tube upward movement to fixed slot, can easily change the gas flowmeter main part, when needs are installed once more, can rotate the connecting tube once more and make its inside movement to the fixed slot, when the lower surface of connecting tube and the lower inner wall of fixed slot laminate mutually, can fix the position of gas flowmeter main part once more.

Drawings

FIG. 1 is a schematic structural diagram of a protection device of an intelligent gas flowmeter;

FIG. 2 is a schematic diagram of the internal structure of a protection device of an intelligent gas flowmeter;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is an enlarged view of the area B in fig. 2.

In the figure: 1. a gas flow meter body; 2. a limiting groove; 3. a protective cover; 4. installing a pipeline; 5. a flange plate; 6. a fixing component; 61. mounting grooves; 62. a screw; 63. moving the drum; 64. a limiting block; 65. a limiting groove; 7. mounting the component; 71. mounting blocks; 72. a fixing groove; 73. a first vent channel; 74. connecting a pipeline; 75. a second vent groove; 8. a first seal ring; 9. and a second seal ring.

Detailed Description

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a protection device of an intelligent gas flowmeter comprises a gas flowmeter body 1, both sides of the gas flowmeter body 1 are provided with limiting grooves 2, the outside of the gas flowmeter body 1 is movably provided with a protective cover 3, a mounting pipeline 4 is arranged below the gas flowmeter body 1, one side of the mounting pipeline 4 is provided with a flange 5, the inside of the protective cover 3 is provided with a fixing component 6, the fixing component 6 comprises a mounting groove 61, both sides of the mounting groove 61 are provided with limiting grooves 65, the inside of the mounting groove 61 is provided with a screw 62, the surface of the screw 62 is movably provided with a moving cylinder 63, the inside of the moving cylinder 63 is provided with a thread matched with the surface of the screw 62, both sides of the moving cylinder 63 are fixedly connected with limiting blocks 64, the limiting blocks 64 are slidably connected inside the limiting grooves 65, when in use, the protective cover 3 is firstly sleeved on the surface of the limiting grooves 2, after the protection casing 3 reachd the assigned position, can rotate screw rod 62, because the inside of moving a section of thick bamboo 63 is provided with screw rod 62 surface phase-match's screw thread, so when screw rod 62 rotates then can drive to move a section of thick bamboo 63 and remove about, when moving a section of thick bamboo 63 and remove to the inside of spacing groove 2, can fix the position between gas flowmeter main part 1 and the protection casing 3, avoid protection casing 3 to drop from the surface of spacing groove 2 when using.

As shown in fig. 1, 2 and 4, a mounting assembly 7 is disposed below a gas flowmeter body 1, a fixing groove 72 is disposed at the center of the mounting block 71, first ventilation grooves 73 are disposed through both sides of the mounting block 71, a connecting pipe 74 is movably connected inside the fixing groove 72, threads are disposed inside the fixing groove 72, threads matched with the inside of the fixing groove 72 are also disposed at the bottom end of the outer surface of the connecting pipe 74, second ventilation grooves 75 are disposed on both sides of the connecting pipe 74, the diameter of the second ventilation grooves 75 is the same as that of the first ventilation grooves 73, first sealing rings 8 are disposed inside the second ventilation grooves 75, second sealing rings 9 are disposed inside the first ventilation grooves 73, when the gas flowmeter body 1 is damaged and needs to be repaired or replaced, the connecting pipe 74 can be rotated, and in the process of rotating the connecting pipe 74, the connecting pipe 74 is driven to move upward or downward, when the connecting pipe 74 moves upward to the outside of the fixing groove 72, the gas flowmeter body 1 can be easily replaced, when the gas flowmeter needs to be installed again, the connecting pipe 74 can be rotated again to move toward the inside of the fixing groove 72, and when the lower surface of the connecting pipe 74 is attached to the lower inner wall of the fixing groove 72, the position of the gas flowmeter body 1 can be fixed again.

The working principle of the utility model is as follows: when in use, the protective cover 3 is firstly sleeved on the surface of the limit groove 2, the screw rod 62 can be rotated after the protective cover 3 reaches a designated position, the screw thread matched with the surface of the screw rod 62 is arranged in the movable cylinder 63, so the movable cylinder 63 can be driven to move left and right when the screw rod 62 rotates, when the movable cylinder 63 moves to the inside of the limit groove 2, the position between the gas flowmeter main body 1 and the protective cover 3 can be fixed, the protective cover 3 is prevented from falling off from the surface of the limit groove 2 when in use, then when in use, if the gas flowmeter main body 1 is damaged and needs to be maintained or replaced, the connecting pipeline 74 can be rotated, when the connecting pipeline 74 is rotated, the connecting pipeline 74 can be driven to move upwards or downwards, when the connecting pipeline 74 moves upwards to the outside of the fixed groove 72, the gas flowmeter main body 1 can be replaced easily, when the gas flowmeter needs to be installed again, the connecting pipe 74 can be rotated again to move toward the inside of the fixing groove 72, and when the lower surface of the connecting pipe 74 is fitted to the lower inner wall of the fixing groove 72, the position of the gas flowmeter body 1 can be fixed again.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. 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.

Claims

1. The utility model provides an intelligence gas flowmeter's protection device, including gas flowmeter main part (1), a serial communication port, spacing groove (2) have all been seted up to the both sides of gas flowmeter main part (1), the outside movable mounting of gas flowmeter main part (1) has protection casing (3), the below of gas flowmeter main part (1) is provided with installation pipeline (4), ring flange (5) are installed to one side of installation pipeline (4), the inside of protection casing (3) is provided with fixed subassembly (6), fixed subassembly (6) include mounting groove (61), spacing recess (65) have all been seted up to the both sides of mounting groove (61), the internally mounted of mounting groove (61) has screw rod (62), the surface activity of screw rod (62) installs and moves a section of thick bamboo (63), the equal rigid coupling in both sides of moving a section of thick bamboo (63) has stopper (64).

2. The protection device of an intelligent gas flowmeter according to claim 1, wherein a mounting assembly (7) is arranged below the gas flowmeter body (1), a fixing groove (72) is formed in the center of the mounting block (71), a first ventilation groove (73) is formed in the mounting block (71) in a penetrating manner, a connecting pipeline (74) is movably connected to the inside of the fixing groove (72), and second ventilation grooves (75) are formed in the connecting pipeline (74) in both sides.

3. A protection device of an intelligent gas flowmeter according to claim 1, characterized in that the inside of the moving cylinder (63) is provided with a thread matching with the surface of the screw (62).

4. The protection device of an intelligent gas flowmeter as claimed in claim 1, wherein the limiting block (64) is slidably connected to the inside of the limiting groove (65).

5. A protection device for an intelligent gas flowmeter as claimed in claim 2, wherein the inside of the fixing groove (72) is provided with screw threads, and the bottom end of the outer surface of the connecting pipe (74) is also provided with screw threads matched with the inside of the fixing groove (72).

6. A protection device for an intelligent gas flowmeter according to claim 2, wherein the diameter of the second vent groove (75) is the same as the diameter of the first vent groove (73).

7. A protection device for an intelligent gas flowmeter according to claim 2, wherein the second vent groove (75) is internally provided with a first sealing ring (8), and the first vent groove (73) is internally provided with a second sealing ring (9).