CN219776981U

CN219776981U - Pressure transmitter assembly

Info

Publication number: CN219776981U
Application number: CN202321101858.8U
Authority: CN
Inventors: 吕明鑫; 姜涛; 苏滨生; 王志金
Original assignee: Sanhe Jikanglaike Intelligent Sensing Technology Co ltd
Current assignee: Sanhe Jikanglaike Intelligent Sensing Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-29
Anticipated expiration: 2033-05-10

Abstract

The utility model provides a pressure transmitter assembly, and relates to the field of pressure transmitters. The pressure transmitter assembly comprises a shell and a pressure transmitter body, wherein the pressure transmitter body is fixedly connected to the top of the shell, a protective cover is fixedly connected to one side of the shell, a connecting pipe is fixedly connected to the inside of the protective cover, a rotating ring is fixedly connected to one side of the shell, a supporting ring is arranged on one side of the rotating ring, a flow pipe is fixedly connected to the inside of the shell, a plurality of blocking plates are arranged inside the flow pipe, and the blocking plates are distributed on the front side of the flow pipe in an annular array mode. This pressure transmitter subassembly makes a plurality of shutoff boards inwards shrink and merge, blocks up the runner pipe, blocks up the inside liquid of runner pipe or gas, is convenient for overhaul or dismantle the pressure transmitter body, and the operation of being convenient for reduces the influence when overhauling the operation.

Description

Pressure transmitter assembly

Technical Field

The utility model relates to a pressure transmitter, in particular to a pressure transmitter assembly, and belongs to the technical field of pressure transmitters.

Background

The pressure transmitter is a device for converting pressure into pneumatic signals or electric signals for control and remote transmission, can convert physical pressure parameters such as gas, liquid and the like sensed by a load cell sensor into standard electric signals for supplying secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like to carry out measurement, indication and process adjustment, is the most commonly used device in industrial practice, is widely applied to various industrial environments and relates to various aspects such as water conservancy and hydropower, railway traffic, intelligent building, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.

The utility model provides a CN211824870U, pressure transmitter subassembly, including connecting sleeve, conical connection pipe, carousel, friction wheel, lead screw, slider, guide rail, baffle and gag lever post, conical connection pipe solid sleeve is in connecting sleeve's inside, and the carousel is rotated and is installed at connecting sleeve's tip, and three friction wheel and the interior round surface friction contact of carousel, wherein the tip of friction wheel is equipped with the lead screw, and three guide rails are installed respectively at connecting sleeve's tip, and the bottom movable mounting of guide rail has the slider.

Above-mentioned scheme drives the friction pulley through rotating the carousel and rotates, then the lead screw rotates along with the friction pulley is synchronous, and the connecting sleeve is kept away from to the slider this moment, and then the gag lever post realizes being connected with the stop valve under the pushing down effect of baffle, and then is convenient for connect, but it is dismantling or when overhauing pressure transmitter, need stop the pipeline fluid and carry, but short-time maintenance operation also need close, otherwise the fluid can be from pipeline blowout, complex operation, waste time.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to a pressure transmitter assembly for solving the above problems, and solves the problems of the prior art that when the pressure transmitter is disassembled or overhauled, the fluid transmission in the pipeline needs to be stopped, but the short-time overhauling operation needs to be closed, otherwise, the fluid is sprayed out of the pipeline, the operation is complicated, and the time is wasted.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a pressure transmitter subassembly, includes casing and pressure transmitter body, pressure transmitter body fixed connection is in the casing top, casing one side fixedly connected with protection casing, the inside fixedly connected with connecting pipe of protection casing, casing one side fixedly connected with swivel becket, swivel becket one side is provided with the supporting ring, the inside fixedly connected with runner pipe of casing, the inside a plurality of shutoff boards that are provided with of runner pipe, a plurality of the shutoff boards are annular array and distribute in the runner pipe front side.

Preferably, a plurality of support rods are fixedly connected between the rotating ring and the support ring, the support rods are distributed in an annular array, arc guide rods are rotatably connected to the outer sides of the support rods, the support rods fixedly support the rotating ring and the support ring, the support rods support the arc guide rods, and the support rods are driven to rotate when the rotating ring and the support ring rotate.

Preferably, one end of each of the plurality of arc-shaped guide rods is rotatably connected with a connecting rod, and the plurality of connecting rods are fixedly connected with the plurality of plugging plates respectively, so that the arc-shaped guide rods push the plugging plates to deflect when rotating.

Preferably, a plurality of locating rods are fixedly connected to one side of the flow pipe, a plurality of locating rods penetrate one side of each of a plurality of plugging plates and are rotationally connected with the plugging plates, the plugging plates are matched with the flow pipe, the locating rods limit the plugging plates, and the plugging plates rotate around the locating rods.

Preferably, a plurality of guide grooves are formed in the rotating ring, a plurality of guide rods are fixedly connected to one side of the shell, and the guide rods penetrate through the guide grooves and are in sliding connection with the guide grooves respectively to limit the rotating ring, so that the rotating ring rotates on one side of the shell.

Preferably, a tooth slot is formed in one side of the inner part of the supporting ring, and a rotating rod is rotatably connected to one side of the inner part of the protecting cover, so that the rotating rod rotates in the protecting cover.

Preferably, one end of the rotating rod is fixedly connected with a gear, the gear is meshed with the tooth slot, one side of the protective cover is fixedly connected with a motor, the output end of the motor is fixedly connected with the rotating rod, the rotating motor drives the rotating rod to rotate, so that the gear is driven to rotate, the gear drives the tooth slot to rotate, and the supporting ring and the rotating ring are driven to rotate.

The utility model provides a pressure transmitter assembly, which has the following beneficial effects:

1. this pressure transmitter subassembly drives the bull stick through the motor start and rotates to make the bull stick drive the gear and rotate, because gear and tooth's socket meshing are connected, drive the gear and rotate when the gear rotates, and drive the supporting ring and rotate, because connect through a plurality of bracing pieces between supporting ring and the rotating ring, make the supporting ring drive the rotating ring and rotate along the guide bar, and a plurality of bracing pieces drive a plurality of arc guide arms and rotate, a plurality of arc guide arms promote a plurality of connecting rods and remove, a plurality of connecting rods are connected with a plurality of shutoff boards, make a plurality of connecting rods promote a plurality of shutoff boards and deflect, thereby make a plurality of shutoff boards inwards shrink and merge, carry out the shutoff to the runner pipe, carry out the shutoff with the inside liquid or the gas of runner pipe, be convenient for overhaul or dismantle the pressure transmitter body, the operation of being convenient for, influence when reducing the maintenance operation.

2. The pressure transmitter assembly is characterized in that a plurality of guide grooves are formed in the rotating ring, a plurality of guide rods are fixedly connected to one side of the shell, and penetrate through the guide grooves and are in sliding connection with the guide grooves respectively, the rotating ring is limited, and the rotating ring rotates on one side of the shell.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the protective cover of the present utility model;

FIG. 3 is a schematic diagram of a plugging plate structure according to the present utility model;

FIG. 4 is a schematic view of a support ring structure according to the present utility model;

fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

[ Main reference numerals Specification ]

1. A housing; 2. a pressure transmitter body; 3. a protective cover; 4. a connecting pipe; 5. a rotating ring; 6. a support ring; 7. a support rod; 8. a flow pipe; 9. a positioning rod; 10. a plugging plate; 11. an arc-shaped guide rod; 12. a connecting rod; 13. a guide groove; 14. a guide rod; 15. tooth slots; 16. a rotating rod; 17. a gear; 18. and a motor.

Detailed Description

Embodiments of the present utility model provide a pressure transmitter assembly.

Referring to fig. 1, 2, 3, 4 and 5, the pressure transmitter comprises a housing 1 and a pressure transmitter body 2, the pressure transmitter body 2 is fixedly connected to the top of the housing 1, one side of the housing 1 is fixedly connected with a protective cover 3, the interior of the protective cover 3 is fixedly connected with a connecting pipe 4, one side of the housing 1 is fixedly connected with a rotating ring 5, one side of the rotating ring 5 is provided with a supporting ring 6, the interior of the housing 1 is fixedly connected with a flow pipe 8, a plurality of blocking plates 10 are arranged in the flow pipe 8, the plurality of blocking plates 10 are distributed on the front side of the flow pipe 8 in an annular array, a plurality of supporting rods 7 are fixedly connected between the rotating ring 5 and the supporting ring 6, the plurality of supporting rods 7 are distributed in an annular array, arc-shaped guide rods 11 are respectively and rotatably connected to the outer sides of the plurality of supporting rods 7, so that the supporting rods 7 fixedly support the rotating ring 5 and the supporting ring 6, and the arc-shaped guide rods 11 are supported by the supporting rods 7, the rotating ring 5 and the supporting ring 6 rotate to drive the supporting rod 7 to rotate, one ends of the arc-shaped guide rods 11 are respectively and rotationally connected with the connecting rods 12, the connecting rods 12 are respectively and fixedly connected with the blocking plates 10, the arc-shaped guide rods 11 push the blocking plates 10 to deflect when rotating, one side of the runner pipe 8 is fixedly connected with the positioning rods 9, the positioning rods 9 respectively penetrate one side of the blocking plates 10 and are rotationally connected with the blocking plates 10, the blocking plates 10 are matched with the runner pipe 8, the positioning rods 9 limit the blocking plates 10, the blocking plates 10 rotate around the positioning rods 9, a plurality of guide grooves 13 are formed in the rotating ring 5, one side of the shell 1 is fixedly connected with the guide rods 14, the guide rods 14 respectively penetrate through the guide grooves 13 and are in sliding connection with the guide grooves 13, the rotating ring 5 is limited, the rotating ring 5 rotates on one side of the shell 1, tooth grooves 15 are formed in one side of the inner part of the supporting ring 6, a rotating rod 16 is rotatably connected to one side of the inner part of the protecting cover 3, the rotating rod 16 rotates in the protecting cover 3, a gear 17 is fixedly connected to one end of the rotating rod 16, the gear 17 is meshed with the tooth grooves 15, a motor 18 is fixedly connected to one side of the protecting cover 3, the output end of the motor 18 is fixedly connected with the rotating rod 16, the rotating motor 18 drives the rotating rod 16 to rotate, and accordingly the gear 17 is driven to rotate, the gear 17 drives the tooth grooves 15 to rotate, and the supporting ring 6 and the rotating ring 5 are driven to rotate.

The utility model is used when in use: the motor 18 starts to drive the rotating rod 16 to rotate, the rotating rod 16 drives the gear 17 to rotate, the gear 17 is meshed with the tooth grooves 15 to be connected, the gear 17 is driven to rotate when the gear 17 rotates, and the support ring 6 is driven to rotate, the support ring 6 is connected with the rotating ring 5 through the support rods 7, the support ring 6 drives the rotating ring 5 to rotate along the guide rods 14, the support rods 7 drive the arc guide rods 11 to rotate, the arc guide rods 11 push the connecting rods 12 to move, the connecting rods 12 are connected with the blocking plates 10, the connecting rods 12 push the blocking plates 10 to deflect, so that the blocking plates 10 retract inwards and are combined, the flow pipe 8 is blocked, liquid or gas inside the flow pipe 8 is blocked, the pressure transmitter body 2 is convenient to overhaul or disassemble, operation is convenient, and influence on overhaul operation is reduced.

Working principle: the motor 18 starts to drive the rotating rod 16 to rotate, the rotating rod 16 drives the gear 17 to rotate, the gear 17 is driven to rotate when the gear 17 rotates, the supporting ring 6 is driven to rotate, the supporting ring 6 drives the rotating ring 5 to rotate along the guide rod 14, the plurality of supporting rods 7 drive the plurality of arc-shaped guide rods 11 to rotate, the plurality of arc-shaped guide rods 11 push the plurality of connecting rods 12 to move, the plurality of connecting rods 12 push the plurality of plugging plates 10 to deflect, and accordingly the plurality of plugging plates 10 shrink inwards and are combined to plug the flow through pipe 8, and liquid or gas inside the flow through pipe 8 is plugged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pressure transmitter subassembly, includes casing (1) and pressure transmitter body (2), pressure transmitter body (2) fixed connection is in casing (1) top, its characterized in that: casing (1) one side fixedly connected with protection casing (3), the inside fixedly connected with connecting pipe (4) of protection casing (3), casing (1) one side fixedly connected with rotation ring (5), rotation ring (5) one side is provided with supporting ring (6), the inside fixedly connected with runner pipe (8) of casing (1), runner pipe (8) inside is provided with a plurality of shutoff boards (10), and a plurality of shutoff boards (10) are annular array and distribute in runner pipe (8) front side.

2. The pressure transmitter assembly of claim 1 and further characterized by: a plurality of support rods (7) are fixedly connected between the rotating ring (5) and the support ring (6), the support rods (7) are distributed in an annular array, and arc-shaped guide rods (11) are rotatably connected to the outer sides of the support rods (7).

3. The pressure transmitter assembly of claim 2 and further characterized by: one end of each arc-shaped guide rod (11) is rotatably connected with a connecting rod (12), and each connecting rod (12) is fixedly connected with each plugging plate (10).

4. The pressure transmitter assembly of claim 1 and further characterized by: a plurality of locating rods (9) are fixedly connected to one side of the flow pipe (8), a plurality of locating rods (9) penetrate through one side of a plurality of plugging plates (10) respectively and are rotationally connected with the plugging plates (10), and the plugging plates (10) are matched with the flow pipe (8).

5. The pressure transmitter assembly of claim 1 and further characterized by: a plurality of guide grooves (13) are formed in the rotating ring (5), a plurality of guide rods (14) are fixedly connected to one side of the shell (1), and a plurality of guide rods (14) penetrate through the guide grooves (13) respectively and are in sliding connection with the guide grooves (13).

6. The pressure transmitter assembly of claim 1 and further characterized by: tooth grooves (15) are formed in one side of the inner portion of the supporting ring (6), and a rotating rod (16) is rotatably connected to one side of the inner portion of the protective cover (3).

7. The pressure transmitter assembly of claim 6 and further characterized by: one end of the rotating rod (16) is fixedly connected with a gear (17), the gear (17) is meshed with the tooth groove (15), one side of the protective cover (3) is fixedly connected with a motor (18), and the output end of the motor (18) is fixedly connected with the rotating rod (16).